/* site.css — Integrix Health rebuild (Sept 2026). Precision Healthspan Design System. */
:root {
  --teal: #00A4A6;
  --teal-dark: #007A7C;
  --teal-text: #007A7C;
  --teal-light: #4DCFD0;
  --navy: #1B3664;
  --navy-deep: #132848;
  --orange: #F68B1E;
  --yellow: #FFD200;
  
  --ink: #1B3664;
  --body: #2B3A4E;
  --muted: #5B6B80;
  --surface: #FFFFFF;
  --surface-alt: #F8FAFC;
  --border: #E2E8F0;
  --border-focus: #00A4A6;
  
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  
  --shadow-sm: 0 2px 8px rgba(27, 54, 100, 0.04);
  --shadow: 0 6px 24px rgba(27, 54, 100, 0.07), 0 1px 3px rgba(27, 54, 100, 0.04);
  --shadow-lg: 0 16px 40px rgba(27, 54, 100, 0.12), 0 4px 12px rgba(27, 54, 100, 0.06);
  --shadow-glow: 0 0 28px rgba(0, 164, 166, 0.22);
  
  --max: 1200px;
  --ease: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Open Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--body);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal-dark); text-decoration: none; transition: color var(--ease); }
a:hover { color: var(--teal); text-decoration: none; }

h1, h2, h3, h4 {
  font-family: Montserrat, "Open Sans", sans-serif;
  color: var(--ink);
  line-height: 1.15;
  margin: 0 0 0.6em;
  letter-spacing: -0.02em;
}
h1 { font-weight: 700; font-size: clamp(2.2rem, 4.8vw, 3.5rem); }
h2 { font-weight: 700; font-size: clamp(1.65rem, 3.4vw, 2.4rem); letter-spacing: -0.015em; }
h3 { font-family: "Exo 2", "Open Sans", sans-serif; font-weight: 600; font-size: 1.25rem; letter-spacing: -0.01em; }
h4 { font-family: "Exo 2", "Open Sans", sans-serif; font-weight: 600; font-size: 1.05rem; }
p { margin: 0 0 1.1rem; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Exo 2", "Open Sans", sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-text);
  background: rgba(0, 164, 166, 0.08);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(0, 164, 166, 0.2);
  margin: 0 0 1.1rem;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px var(--teal);
}

.lead { font-size: 1.18rem; color: var(--muted); max-width: 64ch; line-height: 1.6; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 1.5rem; }
.narrow { max-width: 820px; }
.section { padding: 5.5rem 0; position: relative; }
.section--alt { background: var(--surface-alt); }
.section--dark {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: rgba(255, 255, 255, 0.9);
}
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }
.section--dark .eyebrow {
  color: var(--teal-light);
  background: rgba(77, 207, 208, 0.12);
  border-color: rgba(77, 207, 208, 0.3);
}
.section--dark .eyebrow::before { background: var(--teal-light); box-shadow: 0 0 8px var(--teal-light); }
.section--dark .lead { color: rgba(255, 255, 255, 0.8); }
.section--dark a { color: #fff; }

.section-head { max-width: 740px; margin-bottom: 3rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.grid { display: grid; gap: 1.75rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 920px) { .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } .section { padding: 3.75rem 0; } }

/* Modern Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
  position: relative;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 164, 166, 0.4);
}
.card h3 { margin-top: 0.35rem; }
.card .num {
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  color: var(--teal-text);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  background: rgba(0, 164, 166, 0.08);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  display: inline-block;
  margin-bottom: 0.5rem;
}
.card a.more { font-weight: 700; display: inline-flex; align-items: center; gap: 0.35rem; margin-top: 0.75rem; color: var(--teal-dark); }
.card a.more:hover { color: var(--teal); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: "Exo 2", "Open Sans", sans-serif;
  font-weight: 700;
  font-size: 0.96rem;
  line-height: 1.2;
  padding: 0.85rem 1.6rem;
  border-radius: 10px;
  border: 1.5px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--ease);
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  color: #fff;
  border-color: rgba(77, 207, 208, 0.4);
  box-shadow: 0 4px 16px rgba(0, 164, 166, 0.35);
}
.btn--primary:hover {
  background: linear-gradient(135deg, var(--orange) 0%, #e67a0d 100%);
  border-color: var(--orange);
  color: var(--navy);
  box-shadow: 0 6px 22px rgba(246, 139, 30, 0.45);
}

.btn--outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn--outline:hover {
  background: var(--navy);
  color: #fff;
  box-shadow: 0 4px 16px rgba(27, 54, 100, 0.2);
}

.section--dark .btn--outline, .hero .btn--outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
}
.section--dark .btn--outline:hover, .hero .btn--outline:hover {
  background: rgba(255, 255, 255, 0.95);
  color: var(--navy);
  border-color: #fff;
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3);
}

.btn-row { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.75rem; }
.support { font-size: 0.92rem; color: var(--muted); margin-top: 1.1rem; }
.section--dark .support, .hero .support { color: rgba(255, 255, 255, 0.8); }

/* Hero Styling */
.hero {
  position: relative;
  background: linear-gradient(135deg, #0f1f38 0%, #1B3664 60%, #132848 100%);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 65% 20%, rgba(0, 164, 166, 0.22) 0%, transparent 60%),
              radial-gradient(circle at 20% 80%, rgba(246, 139, 30, 0.15) 0%, transparent 50%);
  z-index: -1;
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../img/hero-bg.webp") center/cover no-repeat;
  opacity: 0.12;
  z-index: -2;
}
.hero__in { padding: 6.5rem 0 5.5rem; max-width: 860px; }
.hero h1 { color: #fff; margin-bottom: 1.25rem; }
.hero .lead { color: rgba(255, 255, 255, 0.85); font-size: 1.25rem; line-height: 1.6; }
.hero .tag {
  font-family: "Exo 2", sans-serif;
  font-weight: 600;
  color: var(--yellow);
  font-size: 1rem;
  margin-top: 2rem;
  display: inline-block;
  padding: 0.35rem 0.9rem;
  background: rgba(255, 210, 0, 0.1);
  border-radius: 8px;
  border: 1px solid rgba(255, 210, 0, 0.25);
}
@media (max-width: 640px) { .hero__in { padding: 4.25rem 0 3.5rem; } }
.page-hero .hero__in { padding: 4.75rem 0 3.75rem; }

/* Problem & Contrast Bento */
.contrast {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 1.75rem;
  margin: 2.5rem 0;
}
.contrast div {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.25rem;
  box-shadow: var(--shadow);
}
.contrast div.on {
  background: linear-gradient(135deg, #132848 0%, #1B3664 100%);
  color: #fff;
  border-color: rgba(77, 207, 208, 0.35);
  box-shadow: 0 12px 36px rgba(19, 40, 72, 0.25);
}
.contrast div.on h3 { color: #fff; }
.contrast div.on p { color: rgba(255, 255, 255, 0.85); }
.contrast .stat {
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 2.4rem;
  color: var(--yellow);
  line-height: 1;
  margin: 0.85rem 0 0.5rem;
}
.footnote { font-size: 0.85rem; color: var(--muted); line-height: 1.5; margin-top: 1.25rem; }
@media (max-width: 768px) { .contrast { grid-template-columns: 1fr; } }

/* Ladder Stepper */
.ladder {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  counter-reset: rung;
  margin: 2.5rem 0 1.5rem;
  position: relative;
}
.rung {
  position: relative;
  padding: 1.25rem 1rem;
  text-align: center;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: all var(--ease);
}
.rung .dot {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--surface-alt);
  border: 2px solid var(--teal);
  color: var(--teal);
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  transition: all var(--ease);
}
.rung.on .dot {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: #fff;
  box-shadow: 0 0 16px rgba(0, 164, 166, 0.4);
}
.rung h3 { font-size: 1.08rem; margin-bottom: 0.35rem; }
.rung p { font-size: 0.92rem; color: var(--muted); margin: 0; }
@media (max-width: 820px) { .ladder { grid-template-columns: 1fr 1fr; gap: 1.25rem; } }
@media (max-width: 480px) { .ladder { grid-template-columns: 1fr; } }

/* Statements Band */
.statements {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin: 3rem 0 2.5rem;
}
.statements h3 { color: #fff; font-size: 1.2rem; }
.statements .k {
  font-family: "Exo 2", sans-serif;
  color: var(--teal-light);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.6rem;
}
.statements p { color: rgba(255, 255, 255, 0.8); margin: 0; }
.callout {
  border-left: 4px solid var(--yellow);
  padding-left: 1.25rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 600;
  color: #fff;
  font-size: 1.1rem;
  max-width: 680px;
}
@media (max-width: 820px) { .statements { grid-template-columns: 1fr; } }

/* Insights Grid */
.insight {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}
.insight:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 164, 166, 0.4);
}
.insight--video:hover {
  border-color: rgba(246, 139, 30, 0.5);
}

.insight .thumb {
  aspect-ratio: 16/9;
  background: var(--surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.insight .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.insight:hover .thumb img { transform: scale(1.05); }

/* Video Thumb Placeholder */
.video-thumb-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0f1f38 0%, #1B3664 60%, #132848 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all 0.3s ease;
}
.insight:hover .video-thumb-placeholder {
  background: linear-gradient(135deg, #132848 0%, #203f73 100%);
}
.play-btn-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange) 0%, #e67a0d 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(246, 139, 30, 0.5);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.play-btn-circle svg { margin-left: 2px; }
.insight:hover .play-btn-circle {
  transform: scale(1.12);
  box-shadow: 0 6px 24px rgba(246, 139, 30, 0.7);
}
.video-duration-pill {
  position: absolute;
  bottom: 10px;
  right: 12px;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  color: #fff;
  font-family: "Exo 2", sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  letter-spacing: 0.04em;
}

/* Article Thumb Placeholder */
.article-thumb-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  color: var(--muted);
  font-family: "Exo 2", sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
}
.article-icon { font-size: 1.6rem; }

.insight .body { padding: 1.6rem; display: flex; flex-direction: column; flex-grow: 1; }
.insight-meta-row { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 0.6rem; }

.kind-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: "Exo 2", sans-serif;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
}
.kind-badge.kind-video {
  background: rgba(246, 139, 30, 0.15);
  color: #c9680a;
  border: 1px solid rgba(246, 139, 30, 0.35);
}
.kind-badge.kind-article {
  background: rgba(0, 164, 166, 0.12);
  color: var(--teal-dark);
  border: 1px solid rgba(0, 164, 166, 0.3);
}

.topic-tag {
  font-family: "Open Sans", sans-serif;
  font-size: 0.75rem;
  color: var(--muted);
  background: var(--surface-alt);
  border: 1px solid var(--border);
  padding: 0.18rem 0.55rem;
  border-radius: 6px;
  font-weight: 600;
}
.read-time-tag {
  font-size: 0.76rem;
  color: var(--muted);
  margin-left: auto;
  font-weight: 600;
}

.insight h3 { font-size: 1.12rem; margin: 0.4rem 0 0.65rem; line-height: 1.35; }
.insight h3 a { color: var(--ink); transition: color var(--ease); }
.insight h3 a:hover { color: var(--teal-dark); text-decoration: none; }
.insight--video h3 a:hover { color: var(--orange); }

.btn-watch-video, .btn-read-article {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  transition: transform var(--ease), color var(--ease);
}
.btn-watch-video { color: var(--orange); }
.btn-watch-video:hover { color: #d97008; transform: translateX(3px); text-decoration: none; }
.btn-read-article { color: var(--teal-dark); }
.btn-read-article:hover { color: var(--teal); transform: translateX(3px); text-decoration: none; }

.empty { border: 1.5px dashed var(--border); border-radius: var(--radius); padding: 3rem; text-align: center; color: var(--muted); }
.filters { display: flex; gap: 0.6rem; margin-bottom: 2rem; flex-wrap: wrap; }
.filters button {
  font: inherit;
  font-weight: 700;
  font-size: 0.88rem;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--navy);
  border-radius: 999px;
  padding: 0.5rem 1.15rem;
  cursor: pointer;
  transition: all var(--ease);
}
.filters button:hover { border-color: var(--teal); color: var(--teal-dark); }
.filters button[aria-pressed="true"] { background: var(--navy); color: #fff; border-color: var(--navy); }


/* Founder Section */
.founder {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 3.5rem;
  align-items: center;
}
.founder img {
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.12);
}
.founder .creds {
  font-family: "Exo 2", sans-serif;
  font-weight: 600;
  color: var(--teal-light);
  margin-bottom: 1.1rem;
  font-size: 1.05rem;
}
@media (max-width: 820px) { .founder { grid-template-columns: 1fr; } .founder img { max-width: 320px; } }

/* Steps */
.steps {
  counter-reset: s;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin: 2.5rem 0;
}
.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
  box-shadow: var(--shadow);
}
.step::before {
  counter-increment: s;
  content: counter(s);
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 12px rgba(0, 164, 166, 0.3);
}
.step h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.step p { margin: 0; color: var(--muted); font-size: 0.96rem; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }
.price-line {
  font-family: "Exo 2", sans-serif;
  font-weight: 600;
  color: var(--navy);
  background: var(--surface-alt);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  display: inline-block;
  margin-top: 0.75rem;
}

/* Prose Pages */
.prose { max-width: 820px; }
.prose h2 { margin-top: 2.75rem; }
.prose h3 { margin-top: 2rem; }
.prose ul, .prose ol { padding-left: 1.4rem; margin: 0 0 1.5rem; }
.prose li { margin-bottom: 0.5rem; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.5rem 0 2rem; font-size: 0.95rem; }
.prose th, .prose td { text-align: left; padding: 0.85rem 1rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.prose th { font-family: "Exo 2", sans-serif; font-weight: 700; color: var(--navy); background: var(--surface-alt); }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.note { background: var(--surface-alt); border-left: 4px solid var(--teal); padding: 1.15rem 1.4rem; border-radius: 0 10px 10px 0; margin: 1.75rem 0; }
.note.warn { border-left-color: var(--orange); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: start; }
@media (max-width: 820px) { .two-col { grid-template-columns: 1fr; } }
.list-check { list-style: none; padding: 0; margin: 0 0 1.75rem; }
.list-check li { padding-left: 1.85rem; position: relative; margin-bottom: 0.75rem; }
.list-check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0.1em;
  width: 1.2rem;
  height: 1.2rem;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.list-x li::before { background: var(--border); color: var(--muted); content: "✕"; }
.figure { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.skip { position: absolute; left: -9999px; top: auto; }
.skip:focus { left: 1rem; top: 1rem; background: #fff; color: var(--navy); padding: 0.6rem 1.2rem; z-index: 2000; border-radius: 8px; box-shadow: var(--shadow-lg); }

/* --- INTERACTIVE SUITE ADDITIONS (Integrix Health) --- */
/* Assessment & Wizard */
.narrow-assessment { max-width: 900px; }
.assess-view { display: none; opacity: 0; transition: opacity 0.3s ease; }
.assess-view.active { display: block; opacity: 1; }
.assess-hero-box {
  text-align: center;
  padding: 3rem 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.assess-stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin: 2rem 0; }
.assess-stat-pill {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.15rem 0.85rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}
.assess-stat-pill strong { font-family: "Exo 2", sans-serif; color: var(--teal-dark); font-size: 1.45rem; line-height: 1.1; font-weight: 700; }
.assess-stat-pill span { font-size: 0.82rem; color: var(--muted); font-weight: 600; }

.wizard-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow);
}
.wizard-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.25rem; }
.btn-step-prev {
  background: none;
  border: none;
  color: var(--muted);
  font-family: "Exo 2", sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  padding: 0.4rem 0;
  transition: color var(--ease);
}
.btn-step-prev:hover { color: var(--teal-dark); }
.wizard-step-info { display: flex; flex-direction: column; align-items: center; }
.step-count { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.step-count strong { color: var(--teal-dark); }
.step-name { font-family: "Exo 2", sans-serif; font-weight: 700; font-size: 1.1rem; color: var(--ink); }
.step-pct {
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--orange);
  background: rgba(246, 139, 30, 0.12);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
}

.wizard-progress-bar { height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; margin-bottom: 2.25rem; }
.wizard-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--teal), var(--teal-light), var(--orange));
  border-radius: 4px;
  transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.quiz-pane { display: none; }
.quiz-pane.active { display: block; }
.pane-header { margin-bottom: 2rem; border-bottom: 1px solid var(--border); padding-bottom: 1.25rem; }
.pane-header .num {
  font-family: "Exo 2", sans-serif;
  color: var(--orange);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  display: block;
  margin-bottom: 0.35rem;
}
.pane-header h2 { font-size: 1.5rem; margin-bottom: 0.45rem; }
.pane-header .lead { font-size: 1.02rem; margin: 0; }

.q-group { margin-bottom: 2rem; }
.q-title { display: block; font-family: "Exo 2", sans-serif; font-weight: 600; color: var(--ink); font-size: 1.05rem; margin-bottom: 0.85rem; }

.choice-grid { display: grid; gap: 1rem; }
.choice-btn {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 1.15rem;
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  transition: all var(--ease);
}
.choice-btn strong { font-family: "Exo 2", sans-serif; font-size: 1rem; color: var(--ink); }
.choice-btn span { font-size: 0.85rem; color: var(--muted); line-height: 1.4; }
.choice-btn:hover { border-color: var(--teal); background: var(--surface-alt); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.choice-btn.active {
  border-color: var(--teal);
  background: rgba(0, 164, 166, 0.08);
  box-shadow: 0 0 0 2px rgba(0, 164, 166, 0.25);
}
.choice-btn.active strong { color: var(--teal-dark); }

.age-slider-row { display: flex; align-items: center; gap: 1.75rem; }
.range-slider { -webkit-appearance: none; width: 100%; height: 8px; border-radius: 4px; background: var(--border); outline: none; }
.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--teal);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 164, 166, 0.4);
  border: 3px solid #fff;
  transition: transform 0.15s ease;
}
.range-slider::-webkit-slider-thumb:hover { transform: scale(1.15); }
.slider-display { font-family: "Exo 2", sans-serif; font-weight: 700; color: var(--teal-dark); font-size: 1.25rem; min-width: 100px; text-align: right; }

.wizard-nav-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 2.75rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }

/* Analyzing State */
.analyzing-card {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.analyzing-spinner {
  width: 86px;
  height: 86px;
  border-radius: 50%;
  border: 3.5px solid var(--border);
  border-top-color: var(--teal);
  border-right-color: var(--orange);
  animation: ixSpin 1.2s linear infinite;
  margin: 0 auto 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.spinner-core { font-size: 2rem; animation: ixPulse 1.5s infinite ease-in-out; }
@keyframes ixSpin { to { transform: rotate(360deg); } }
@keyframes ixPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(0.85); } }
.analyzing-check-list { max-width: 460px; margin: 0 auto; text-align: left; display: flex; flex-direction: column; gap: 0.85rem; font-size: 0.95rem; color: var(--muted); }
.check-row { transition: color 0.3s; }
.check-row.done { color: var(--ink); font-weight: 600; }

/* Results Dashboard */
.results-dashboard { display: flex; flex-direction: column; gap: 2rem; }
.results-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, var(--surface-alt) 0%, #edf3f8 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.75rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.status-indicator { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--teal); margin-right: 0.5rem; box-shadow: 0 0 8px var(--teal); }
.results-banner-btns { display: flex; gap: 0.75rem; }

.results-top-cards { display: grid; grid-template-columns: 1.3fr 1fr 1.2fr; gap: 1.75rem; }
@media (max-width: 900px) { .results-top-cards { grid-template-columns: 1fr; } }
.res-card { display: flex; flex-direction: column; justify-content: space-between; }
.bio-age-split { display: flex; align-items: center; justify-content: space-around; margin: 1.25rem 0; }
.bio-num-box { display: flex; flex-direction: column; align-items: center; }
.bio-num-box .lbl { font-size: 0.78rem; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.bio-num-box .val { font-family: "Exo 2", sans-serif; font-size: 2.75rem; font-weight: 700; line-height: 1; color: var(--ink); }
.bio-num-box .val.val-highlight { color: var(--teal-dark); }
.bio-num-box .sub { font-size: 0.82rem; color: var(--muted); }
.bio-vs { font-family: "Exo 2", sans-serif; font-weight: 600; color: var(--border); font-size: 1.2rem; }
.gap-pill-badge {
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--teal-dark);
  background: rgba(0, 164, 166, 0.12);
  border: 1px solid var(--teal);
  padding: 0.4rem 0.9rem;
  border-radius: 20px;
  text-align: center;
  margin: 0.6rem 0;
}
.gap-pill-badge.gap-warning { color: var(--orange); background: rgba(246, 139, 30, 0.12); border-color: var(--orange); }
.bio-verdict-text { font-size: 0.92rem; color: var(--body); line-height: 1.5; margin: 0; }

.index-score-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 4px solid var(--teal);
  margin: 1.25rem auto 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--surface-alt);
  box-shadow: 0 0 20px rgba(0, 164, 166, 0.2);
}
.circle-num { font-family: "Exo 2", sans-serif; font-size: 2.4rem; font-weight: 700; color: var(--navy); line-height: 1; }
.circle-max { font-size: 0.78rem; color: var(--muted); }

.horizon-big-num { display: flex; align-items: baseline; gap: 0.5rem; margin: 1.25rem 0 0.5rem; }
.horizon-big-num strong { font-family: "Exo 2", sans-serif; font-size: 2.6rem; font-weight: 700; color: var(--teal-dark); line-height: 1; }
.horizon-big-num span { font-size: 0.88rem; color: var(--muted); font-weight: 600; }
.horizon-track-bar { height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; margin-bottom: 0.85rem; }
.horizon-track-fill { height: 100%; background: linear-gradient(90deg, var(--teal), var(--orange)); border-radius: 4px; }

.results-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.75rem; }
@media (max-width: 820px) { .results-grid-2 { grid-template-columns: 1fr; } }
.chart-header-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.25rem; flex-wrap: wrap; gap: 0.5rem; }
.chart-header-row h3 { margin: 0; }
.chart-legend-wrap { display: flex; gap: 1rem; font-size: 0.82rem; color: var(--muted); font-weight: 600; }
.leg-dot { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 4px; }
.leg-dot.your-dot { background: var(--teal); }
.leg-dot.bench-dot { background: var(--orange); }
.canvas-wrap { display: flex; justify-content: center; align-items: center; }

.pillar-bars-wrap { display: flex; flex-direction: column; gap: 1rem; }
.pillar-row-item { display: flex; flex-direction: column; gap: 0.3rem; }
.pillar-row-top { display: flex; justify-content: space-between; font-size: 0.88rem; font-family: "Exo 2", sans-serif; }
.pillar-row-top strong { color: var(--ink); }
.pillar-row-top span { color: var(--teal-dark); font-weight: 700; }
.pillar-track { height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; }
.pillar-fill { height: 100%; border-radius: 4px; }
.fill-optimal { background: var(--teal); }
.fill-warning { background: var(--orange); }
.fill-critical { background: #DC2626; }
.pillar-sub { font-size: 0.8rem; color: var(--muted); margin: 0; }

/* Simulator Grid */
.sim-interactive-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2.25rem; align-items: center; }
@media (max-width: 820px) { .sim-interactive-grid { grid-template-columns: 1fr; } }
.sim-sliders-col { display: flex; flex-direction: column; gap: 1.25rem; }
.sim-slider-row { display: flex; flex-direction: column; gap: 0.4rem; }
.sim-slider-header { display: flex; justify-content: space-between; font-size: 0.92rem; color: rgba(255, 255, 255, 0.92); }
.sim-slider-header strong { font-family: "Exo 2", sans-serif; }
.sim-total-col {
  background: rgba(19, 40, 72, 0.9);
  border: 1px solid rgba(77, 207, 208, 0.3);
  border-radius: var(--radius);
  padding: 1.75rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}
.sim-big-gain { display: flex; flex-direction: column; gap: 0.25rem; }
.sim-big-years { font-family: "Exo 2", sans-serif; font-size: 2.6rem; color: var(--yellow); line-height: 1; font-weight: 700; }
.sim-target-age { font-size: 0.92rem; color: rgba(255, 255, 255, 0.85); }

/* --- INTERACTIVE LADDER SELECTOR --- */
.rung.interactive-rung {
  cursor: pointer;
  transition: all var(--ease);
  border-radius: var(--radius);
  padding: 1.25rem 1rem;
}
.rung.interactive-rung:hover {
  background: var(--surface-alt);
  transform: translateY(-3px);
  border-color: var(--teal);
  box-shadow: var(--shadow-sm);
}
.rung.interactive-rung.selected {
  border-color: var(--teal);
  background: rgba(0, 164, 166, 0.05);
}
.rung.interactive-rung.selected .dot {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
  box-shadow: 0 0 16px rgba(246, 139, 30, 0.5);
}
.rung.interactive-rung.selected h3 { color: var(--teal-dark); }
.ladder-active-card {
  background: var(--surface);
  border: 2px solid var(--teal);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  margin-top: 2rem;
  box-shadow: var(--shadow-lg);
  transition: all 0.25s ease;
}
.ladder-active-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.25rem; flex-wrap: wrap; gap: 0.75rem; }
.ladder-active-badge {
  font-family: "Exo 2", sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  padding: 0.4rem 1rem;
  border-radius: 20px;
  box-shadow: 0 2px 8px rgba(0, 164, 166, 0.3);
}
.ladder-active-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 1.25rem; }
@media (max-width: 768px) { .ladder-active-grid { grid-template-columns: 1fr; } }
.ladder-active-col h4 { font-size: 0.98rem; color: var(--navy); margin-bottom: 0.45rem; }
.ladder-active-col p { font-size: 0.92rem; color: var(--muted); margin: 0; line-height: 1.5; }

/* --- INTERACTIVE INSIGHTS SEARCH & FILTER --- */
.insights-search-bar { margin-bottom: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.search-input-wrap { position: relative; }
.search-input {
  width: 100%;
  padding: 0.95rem 1rem 0.95rem 3rem;
  font-family: "Open Sans", sans-serif;
  font-size: 0.98rem;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  outline: none;
  background: var(--surface);
  color: var(--body);
  transition: all var(--ease);
  box-shadow: var(--shadow-sm);
}
.search-input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(0, 164, 166, 0.15);
}
.search-icon { position: absolute; left: 1.1rem; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.topic-pills-row { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.topic-pill {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  color: var(--body);
  font-family: "Exo 2", sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.45rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--ease);
}
.topic-pill:hover { border-color: var(--teal); color: var(--teal-dark); transform: translateY(-1px); }
.topic-pill.active {
  background: var(--teal-dark);
  border-color: var(--teal);
  color: #fff;
  box-shadow: 0 2px 10px rgba(0, 164, 166, 0.3);
}

/* --- AEO & GEO STYLING (Direct Answer Boxes, FAQ Accordions, Breadcrumbs) --- */
.aeo-direct-answer {
  background: linear-gradient(135deg, rgba(0, 164, 166, 0.08) 0%, rgba(77, 207, 208, 0.04) 100%);
  border-left: 4px solid var(--teal);
  padding: 1.25rem 1.5rem;
  border-radius: 0 12px 12px 0;
  margin: 1.5rem 0;
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}
.section--dark .aeo-direct-answer, .hero .aeo-direct-answer {
  background: rgba(255, 255, 255, 0.06);
  border-left-color: var(--teal-light);
  color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
}
.aeo-direct-answer strong { color: var(--navy); }
.section--dark .aeo-direct-answer strong, .hero .aeo-direct-answer strong { color: #fff; }

.ix-breadcrumbs {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.ix-breadcrumbs a { color: var(--teal-light); text-decoration: none; font-weight: 600; }
.ix-breadcrumbs a:hover { text-decoration: underline; color: #fff; }
.ix-breadcrumbs span.sep { color: rgba(255, 255, 255, 0.35); }

.ix-faq-wrap { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.75rem; }
details.ix-faq {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: all var(--ease);
  box-shadow: var(--shadow-sm);
}
details.ix-faq[open] {
  border-color: var(--teal);
  box-shadow: 0 6px 20px rgba(0, 164, 166, 0.08);
}
details.ix-faq summary {
  padding: 1.25rem 1.5rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}
details.ix-faq summary::-webkit-details-marker { display: none; }
details.ix-faq summary::after {
  content: "+";
  font-family: "Exo 2", sans-serif;
  font-size: 1.5rem;
  color: var(--teal);
  line-height: 1;
  transition: transform 0.25s ease;
  font-weight: 700;
}
details.ix-faq[open] summary::after {
  transform: rotate(45deg);
  color: var(--orange);
}
.ix-faq__body { padding: 0 1.5rem 1.5rem; font-size: 0.96rem; color: var(--body); line-height: 1.65; }
.ix-faq__body p:last-child { margin-bottom: 0; }

.aeo-compare-table { width: 100%; border-collapse: collapse; margin: 1.75rem 0; font-size: 0.92rem; }
.aeo-compare-table th { background: var(--navy); color: #fff; text-align: left; padding: 1rem 1.15rem; font-family: "Exo 2", sans-serif; font-weight: 700; }
.aeo-compare-table td { padding: 0.95rem 1.15rem; border-bottom: 1px solid var(--border); }
.aeo-compare-table tr:nth-child(even) { background: var(--surface-alt); }
.aeo-compare-table tr:hover { background: rgba(0, 164, 166, 0.06); }

/* --- VIDEO SPOTLIGHT & RICH MEDIA --- */
.video-spotlight-card {
  background: linear-gradient(135deg, #0a172c 0%, #152c54 60%, #1a386b 100%);
  border-radius: 18px;
  padding: 2.5rem;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 36px rgba(11, 27, 51, 0.35);
  margin-bottom: 2.5rem;
  position: relative;
  overflow: hidden;
}
.video-spotlight-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(246, 139, 30, 0.18) 0%, rgba(0, 164, 166, 0.12) 45%, transparent 70%);
  pointer-events: none;
}
.video-spotlight-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(246, 139, 30, 0.2);
  border: 1px solid rgba(246, 139, 30, 0.4);
  color: #ffb066;
  font-family: "Exo 2", sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}
.video-spotlight-content {
  display: grid;
  grid-template-columns: 1.2fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.video-spotlight-text h2 {
  color: #fff;
  font-size: 1.85rem;
  line-height: 1.25;
  margin-bottom: 0.85rem;
}
.video-spotlight-text p {
  color: #c4d4ec;
  font-size: 1.02rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
.video-spotlight-stats {
  display: flex;
  gap: 1.5rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.v-stat { display: flex; flex-direction: column; }
.v-stat-num { font-family: "Exo 2", sans-serif; font-size: 1.3rem; font-weight: 800; color: #fff; line-height: 1.1; }
.v-stat-lbl { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: #8fa7cc; margin-top: 0.2rem; }

.video-spotlight-visual { position: relative; }
.spotlight-thumb-wrap {
  aspect-ratio: 16/9;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.spotlight-thumb-wrap:hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 16px 40px rgba(246, 139, 30, 0.25);
}
.spotlight-thumb-bg {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0c182b 0%, #17325c 50%, #0d1e38 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  text-align: center;
  padding: 1.5rem;
  position: relative;
}
.spotlight-preview-title {
  color: #fff;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}
.spotlight-overlay-link {
  position: absolute;
  inset: 0;
  z-index: 2;
}

@media (max-width: 860px) {
  .video-spotlight-content { grid-template-columns: 1fr; gap: 1.75rem; }
  .video-spotlight-card { padding: 1.75rem; }
}

/* --- FUNCTIONAL LAB RANGES DECODED STUDIO --- */
.lab-ranges-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 1rem;
}
.bio-cat-tabs-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 0.5rem;
}
.bio-cat-tab {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink);
  font-family: "Exo 2", sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 0.6rem 1.15rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--ease);
  box-shadow: var(--shadow-sm);
}
.bio-cat-tab:hover {
  border-color: var(--teal);
  color: var(--teal);
}
.bio-cat-tab.active {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
  box-shadow: 0 4px 14px rgba(27, 54, 100, 0.25);
}

.biomarker-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
@media (max-width: 980px) {
  .biomarker-cards-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .biomarker-cards-grid { grid-template-columns: 1fr; }
}

.bio-select-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 1.1rem;
  cursor: pointer;
  transition: all var(--ease);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  box-shadow: var(--shadow-sm);
  user-select: none;
}
.bio-select-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 164, 166, 0.4);
  box-shadow: var(--shadow);
}
.bio-select-card.selected {
  background: #f8fcfe;
  border-color: var(--teal);
  box-shadow: 0 6px 20px rgba(0, 164, 166, 0.15);
}
.bio-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.bio-cat-pill {
  font-size: 0.68rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.dot-optimal { background: #10b981; box-shadow: 0 0 8px rgba(16, 185, 129, 0.6); }
.dot-gray { background: #f59e0b; box-shadow: 0 0 8px rgba(245, 158, 11, 0.6); }
.dot-alert { background: #ef4444; box-shadow: 0 0 8px rgba(239, 68, 68, 0.6); }

.bio-card-name {
  font-family: "Exo 2", sans-serif;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
  line-height: 1.25;
}
.bio-card-val {
  font-family: "Exo 2", sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--teal-dark);
}
.bio-card-val .bio-unit {
  font-size: 0.76rem;
  color: var(--muted);
  font-weight: 600;
}

/* Studio Stage */
.lab-studio-stage {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 1.85rem;
}
@media (max-width: 768px) {
  .lab-studio-stage { padding: 1.5rem; }
}

.lab-studio-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1.25rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
}
.active-bio-title-wrap h2 {
  font-size: 1.75rem;
  color: var(--ink);
  margin: 0 0 0.4rem;
}
.active-bio-title-wrap p {
  color: var(--body);
  font-size: 0.98rem;
  margin: 0;
  max-width: 680px;
}
.active-bio-val-badge {
  background: linear-gradient(135deg, #1B3664 0%, #102342 100%);
  color: #fff;
  border-radius: 14px;
  padding: 0.85rem 1.5rem;
  text-align: right;
  min-width: 170px;
  box-shadow: 0 4px 14px rgba(27, 54, 100, 0.2);
}
.active-bio-val-badge .val-label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #a4c2f4;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
}
.active-bio-val-badge .val-num {
  font-family: "Exo 2", sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
}

/* Visual Range Gauge */
.gauge-visual-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.gauge-track-container {
  position: relative;
  height: 24px;
  background: linear-gradient(to right, #10b981 0%, #10b981 30%, #f59e0b 30%, #f59e0b 75%, #ef4444 75%, #ef4444 100%);
  border-radius: 999px;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15);
  margin: 1.25rem 0 0.5rem;
}
.gauge-needle {
  position: absolute;
  top: -8px;
  bottom: -8px;
  width: 6px;
  background: #1B3664;
  border-radius: 4px;
  transform: translateX(-50%);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5), 0 0 0 3px #fff;
  transition: left 0.15s ease-out;
  pointer-events: none;
}
.gauge-legend-row {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.84rem;
  font-family: "Exo 2", sans-serif;
}
.legend-item { display: flex; align-items: center; gap: 0.4rem; font-weight: 600; color: var(--body); }
.legend-pill { width: 12px; height: 12px; border-radius: 4px; display: inline-block; }
.pill-opt { background: #10b981; }
.pill-gray { background: #f59e0b; }
.pill-alert { background: #ef4444; }

/* Interactive Slider & Presets */
.slider-control-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  background: var(--surface-alt);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border);
}
.slider-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink);
}
.bio-range-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #cbd5e1;
  outline: none;
  cursor: pointer;
  accent-color: var(--teal);
}
.presets-wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 0.25rem;
}
.presets-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--muted);
  font-family: "Exo 2", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.preset-pill-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--ease);
}
.preset-pill-btn:hover {
  border-color: var(--teal);
  color: var(--teal);
}
.preset-pill-btn.active {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}

/* Status Badge & Clinical Interpretation Cards */
.eval-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.25rem;
  border-radius: 10px;
  font-family: "Exo 2", sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.badge-optimal {
  background: rgba(16, 185, 129, 0.12);
  color: #065f46;
  border: 1px solid rgba(16, 185, 129, 0.4);
}
.badge-gray {
  background: rgba(245, 158, 11, 0.12);
  color: #92400e;
  border: 1px solid rgba(245, 158, 11, 0.4);
}
.badge-alert {
  background: rgba(239, 68, 68, 0.12);
  color: #991b1b;
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.eval-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
@media (max-width: 860px) {
  .eval-cards-grid { grid-template-columns: 1fr; }
}
.eval-card {
  border-radius: 14px;
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.eval-card h4 {
  margin: 0;
  font-size: 0.98rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.eval-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.55;
}
.eval-card--status-quo {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  color: #475569;
}
.eval-card--status-quo h4 { color: #334155; }
.eval-card--integrix {
  background: #f0fdfa;
  border: 1px solid rgba(0, 164, 166, 0.35);
  color: #134e4a;
}
.eval-card--integrix h4 { color: var(--teal-dark); }
.eval-card--action {
  background: #fffbeb;
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #78350f;
}
.eval-card--action h4 { color: #b45309; }

/* Master Comparison Table */
.lab-master-table-wrap {
  overflow-x: auto;
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  margin: 2rem 0;
}
.lab-master-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  text-align: left;
}
.lab-master-table th {
  background: var(--navy);
  color: #fff;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  padding: 1rem 1.25rem;
}
.lab-master-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--body);
}
.lab-master-table tr:nth-child(even) { background: var(--surface-alt); }
.lab-master-table tr:hover { background: rgba(0, 164, 166, 0.05); }
.tag-conv { font-weight: 700; color: #64748b; }
.tag-opt { font-weight: 700; color: var(--teal-dark); }

/* --- INTERACTIVE COMPOUNDING TRAJECTORY VISUALIZER --- */
.trajectory-sim-container {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-top: 1.5rem;
}
.traj-slider-header {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem 2rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.traj-year-display-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.traj-year-label {
  font-family: "Exo 2", sans-serif;
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--navy);
  margin: 0;
}
.traj-year-pills {
  display: flex;
  gap: 0.5rem;
}
.traj-year-btn {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  color: var(--ink);
  font-family: "Exo 2", sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--ease);
}
.traj-year-btn:hover {
  border-color: var(--teal);
  color: var(--teal);
}
.traj-year-btn.active {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
  box-shadow: 0 4px 12px rgba(27, 54, 100, 0.25);
}

.traj-comparison-stage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
}
@media (max-width: 860px) {
  .traj-comparison-stage { grid-template-columns: 1fr; }
}

.traj-col {
  border-radius: 18px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.traj-col--sq {
  background: #f8fafc;
  border: 2px solid #cbd5e1;
  color: #334155;
}
.traj-col--sq h3 { color: #1e293b; margin: 0; font-size: 1.25rem; }
.traj-col--sq .col-badge {
  display: inline-flex;
  background: #fee2e2;
  color: #991b1b;
  font-family: "Exo 2", sans-serif;
  font-size: 0.76rem;
  font-weight: 800;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.traj-col--ix {
  background: linear-gradient(135deg, #0f223f 0%, #1a386b 100%);
  border: 2px solid rgba(0, 164, 166, 0.5);
  color: #fff;
  box-shadow: 0 10px 30px rgba(27, 54, 100, 0.3);
}
.traj-col--ix h3 { color: #fff; margin: 0; font-size: 1.25rem; }
.traj-col--ix .col-badge {
  display: inline-flex;
  background: rgba(0, 164, 166, 0.25);
  color: #5eead4;
  border: 1px solid rgba(0, 164, 166, 0.5);
  font-family: "Exo 2", sans-serif;
  font-size: 0.76rem;
  font-weight: 800;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.traj-stat-box {
  display: flex;
  gap: 1.25rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}
.traj-col--ix .traj-stat-box {
  border-color: rgba(255, 255, 255, 0.12);
}
.t-stat { display: flex; flex-direction: column; }
.t-stat-label { font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.05em; font-family: "Exo 2", sans-serif; font-weight: 700; color: var(--muted); }
.traj-col--ix .t-stat-label { color: #93c5fd; }
.t-stat-val { font-family: "Exo 2", sans-serif; font-size: 1.15rem; font-weight: 800; color: var(--ink); margin-top: 0.2rem; }
.traj-col--ix .t-stat-val { color: #fff; }

.traj-metric-bars {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.metric-bar-wrap { display: flex; flex-direction: column; gap: 0.3rem; }
.metric-bar-label { display: flex; justify-content: space-between; font-size: 0.82rem; font-weight: 600; }
.bar-track {
  height: 8px;
  background: #e2e8f0;
  border-radius: 999px;
  overflow: hidden;
}
.traj-col--ix .bar-track { background: rgba(255, 255, 255, 0.15); }
.bar-fill { height: 100%; border-radius: 999px; transition: width 0.35s ease; }
.bar-fill--danger { background: #ef4444; }
.bar-fill--warning { background: #f59e0b; }
.bar-fill--optimal { background: #10b981; }
.bar-fill--teal { background: var(--teal); }

/* --- INTERACTIVE CASE STUDIES & TRAJECTORY EXPLORER --- */
.case-filter-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 2rem;
}
.case-filter-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink);
  font-family: "Exo 2", sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 0.55rem 1.15rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--ease);
  box-shadow: var(--shadow-sm);
}
.case-filter-btn:hover {
  border-color: var(--teal);
  color: var(--teal);
}
.case-filter-btn.active {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
  box-shadow: 0 4px 14px rgba(27, 54, 100, 0.25);
}

.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
@media (max-width: 920px) {
  .case-studies-grid { grid-template-columns: 1fr; }
}

.case-study-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 2.25rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: transform var(--ease), box-shadow var(--ease);
}
.case-study-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 164, 166, 0.35);
}
.case-cat-badge {
  display: inline-flex;
  background: rgba(0, 164, 166, 0.1);
  color: var(--teal-dark);
  border: 1px solid rgba(0, 164, 166, 0.25);
  font-family: "Exo 2", sans-serif;
  font-size: 0.74rem;
  font-weight: 800;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}
.case-title {
  font-size: 1.35rem;
  color: var(--ink);
  margin: 0 0 0.3rem;
  line-height: 1.3;
}
.case-patient-info {
  font-size: 0.86rem;
  color: var(--muted);
  font-weight: 600;
  margin: 0;
}
.case-complaint-box {
  background: #f8fafc;
  border-left: 3px solid var(--orange);
  padding: 0.9rem 1.15rem;
  border-radius: 0 8px 8px 0;
}
.case-complaint-text {
  font-style: italic;
  font-size: 0.92rem;
  color: #334155;
  margin: 0;
  line-height: 1.55;
}

.case-data-table {
  background: var(--surface-alt);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.case-table-header {
  background: #1B3664;
  color: #fff;
  display: flex;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  font-family: "Exo 2", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.case-metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}
.case-metric-row:last-child { border-bottom: none; }
.case-metric-name { font-weight: 600; color: var(--body); }
.case-metric-values { display: flex; align-items: center; gap: 0.5rem; }
.metric-before { color: #dc2626; font-weight: 700; font-size: 0.86rem; }
.metric-arrow { color: var(--muted); font-size: 0.8rem; }
.metric-after { color: #059669; font-weight: 800; font-size: 0.9rem; }

.case-ladder-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(246, 139, 30, 0.1);
  color: #b45309;
  border: 1px solid rgba(246, 139, 30, 0.3);
  padding: 0.55rem 0.95rem;
  border-radius: 8px;
  font-family: "Exo 2", sans-serif;
  font-size: 0.84rem;
  font-weight: 700;
}
.case-body-details {
  font-size: 0.92rem;
  color: var(--body);
  line-height: 1.6;
}
.case-body-details p { margin: 0; }
.case-card-footer { margin-top: auto; padding-top: 0.75rem; }

/* --- NEUROLOGICAL MOVEMENT & JOINT SCANNER --- */
.movement-scanner-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 1.5rem;
}
.movement-regions-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}
.movement-region-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink);
  font-family: "Exo 2", sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--ease);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.movement-region-btn:hover {
  border-color: var(--teal);
  color: var(--teal);
}
.movement-region-btn.active {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
  box-shadow: 0 4px 14px rgba(27, 54, 100, 0.25);
}

.scanner-main-stage {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
@media (max-width: 768px) {
  .scanner-main-stage { padding: 1.5rem; }
}

.scanner-stage-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1.25rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
}
.scan-title-wrap h2 {
  font-size: 1.75rem;
  color: var(--ink);
  margin: 0 0 0.35rem;
}
.scan-painsite-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
  font-family: "Exo 2", sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: 6px;
}

/* Compensation Chain Steps */
.compensation-chain-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.compensation-chain-wrap h4 {
  font-family: "Exo 2", sans-serif;
  font-size: 1.05rem;
  color: var(--navy);
  margin: 0;
}
.chain-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
@media (max-width: 860px) {
  .chain-steps-grid { grid-template-columns: 1fr; }
}
.chain-step-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.chain-step-num {
  font-family: "Exo 2", sans-serif;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--teal-dark);
}
.chain-step-desc {
  font-size: 0.92rem;
  color: var(--body);
  line-height: 1.55;
  margin: 0;
}

/* Readout Grid (Myth vs Reality vs Kinetisense vs Protocol) */
.scanner-readout-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
@media (max-width: 860px) {
  .scanner-readout-grid { grid-template-columns: 1fr; }
}
.scanner-readout-card {
  border-radius: 14px;
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.scanner-readout-card h4 {
  margin: 0;
  font-family: "Exo 2", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.scanner-readout-card p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.6;
}

.readout--myth {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  color: #475569;
}
.readout--myth h4 { color: #334155; }

.readout--reality {
  background: #f0fdfa;
  border: 1px solid rgba(0, 164, 166, 0.4);
  color: #134e4a;
}
.readout--reality h4 { color: var(--teal-dark); }

.readout--kinetisense {
  background: linear-gradient(135deg, #0c1a30 0%, #16325c 100%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  box-shadow: 0 8px 24px rgba(27, 54, 100, 0.25);
}
.readout--kinetisense h4 { color: #fff; }
.readout--kinetisense p { color: #c4d4ec; }
.readout--kinetisense .metric-highlight {
  background: rgba(0, 164, 166, 0.25);
  border: 1px solid rgba(0, 164, 166, 0.5);
  color: #5eead4;
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  font-family: "Exo 2", sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  margin-top: 0.4rem;
}

.readout--protocol {
  background: #fffbeb;
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #78350f;
}
.readout--protocol h4 { color: #b45309; }

/* ==========================================================================
   Triad of Health Synergy Matrix Styles
   ========================================================================== */
.triad-matrix-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.triad-symptoms-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.triad-symptom-btn {
  background: var(--surface);
  border: 2px solid var(--border);
  color: var(--ink);
  font-family: "Exo 2", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.75rem 1.25rem;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.triad-symptom-btn:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 164, 166, 0.15);
}

.triad-symptom-btn.active {
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal) 100%);
  color: #fff;
  border-color: var(--teal);
  box-shadow: 0 8px 20px rgba(0, 164, 166, 0.3);
}

.triad-main-stage {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.triad-stage-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.25rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
}

.triad-title-wrap h2 {
  font-size: 1.65rem;
  color: var(--navy);
  margin: 0;
}

.triad-pattern-badge {
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 0.6rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.triad-pattern-badge span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  font-weight: 700;
  font-family: "Exo 2", sans-serif;
}

.triad-pattern-badge strong {
  font-size: 0.95rem;
  color: var(--navy);
  font-family: "Exo 2", sans-serif;
}

.triad-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

@media (max-width: 900px) {
  .triad-pillars-grid {
    grid-template-columns: 1fr;
  }
}

.triad-pillar-card {
  background: var(--surface-alt);
  border-radius: 16px;
  border: 1px solid var(--border);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.triad-pillar-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.pillar-card-header {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.pillar-badge {
  font-family: "Exo 2", sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  display: inline-block;
  align-self: flex-start;
}

.biochem-badge {
  background: #dbeafe;
  color: #1e40af;
  border: 1px solid #bfdbfe;
}

.biomech-badge {
  background: #ccfbf1;
  color: #0f766e;
  border: 1px solid #99f6e4;
}

.neuro-badge {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
}

.pillar-card-header h3 {
  font-size: 1.2rem;
  color: var(--navy);
  margin: 0;
}

.pillar-card-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex-grow: 1;
  justify-content: space-between;
}

.pillar-mechanism {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--body);
  margin: 0;
}

.pillar-metric-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.pillar-metric-box .metric-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--muted);
  font-family: "Exo 2", sans-serif;
}

.pillar-metric-box .metric-val {
  font-size: 0.88rem;
  color: var(--navy);
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
}

.triad-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 768px) {
  .triad-comparison-grid {
    grid-template-columns: 1fr;
  }
}

.triad-contrast-card {
  border-radius: 14px;
  padding: 1.4rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.triad-contrast-card h4 {
  font-size: 1.05rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: "Exo 2", sans-serif;
}

.triad-contrast-card p {
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0;
}

.contrast--isolated {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  color: #475569;
}
.contrast--isolated h4 { color: #334155; }

.contrast--integrix {
  background: #f0fdfa;
  border: 1px solid rgba(0, 164, 166, 0.4);
  color: #134e4a;
}
.contrast--integrix h4 { color: var(--teal-dark); }

/* ==========================================================================
   Metabolic Flexibility & Glycemic Wave Simulator Styles
   ========================================================================== */
.metabolic-sim-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.scenario-buttons-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.scenario-btn {
  background: var(--surface);
  border: 2px solid var(--border);
  color: var(--ink);
  font-family: "Exo 2", sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  padding: 0.75rem 1.25rem;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.scenario-btn:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 164, 166, 0.15);
}

.scenario-btn.active {
  background: linear-gradient(135deg, #0c1a30 0%, #16325c 100%);
  color: #fff;
  border-color: var(--teal);
  box-shadow: 0 8px 24px rgba(12, 26, 48, 0.35);
}

.metabolic-stage-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.stage-header-flex {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.25rem;
}

.stage-header-flex h2 {
  font-size: 1.55rem;
  color: var(--navy);
  margin: 0 0 0.25rem;
}

.scenario-subtitle {
  font-size: 0.95rem;
  color: var(--body);
  margin: 0;
}

.curve-legend-box {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-family: "Exo 2", sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink);
}

.legend-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  display: inline-block;
}

.dot-glucose { background: #00A4A6; }
.dot-insulin { background: #F68B1E; border: 1px dashed #F68B1E; }
.dot-zone { background: rgba(16, 185, 129, 0.3); border: 1px solid #10b981; }

.canvas-wrap {
  width: 100%;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem;
  overflow: hidden;
}

#glycemicCanvas {
  width: 100%;
  height: 320px;
  display: block;
}

.metabolic-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

@media (max-width: 992px) {
  .metabolic-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .metabolic-readout-grid {
    grid-template-columns: 1fr;
  }
}

.sim-metric-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.metric-top {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.metric-title {
  font-family: "Exo 2", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.metric-big-val {
  font-family: "Exo 2", sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy);
  margin-top: 0.15rem;
}

.metric-sub {
  font-size: 0.82rem;
  color: var(--body);
  line-height: 1.4;
  margin: 0;
}

.physio-breakdown-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

@media (max-width: 768px) {
  .physio-breakdown-box {
    grid-template-columns: 1fr;
  }
}

.physio-col {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: 14px;
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.physio-col:last-child {
  background: #f0fdfa;
  border-color: rgba(0, 164, 166, 0.4);
}

.physio-col h4 {
  font-family: "Exo 2", sans-serif;
  font-size: 1.05rem;
  color: var(--navy);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.physio-col:last-child h4 {
  color: var(--teal-dark);
}

.physio-col p {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--body);
  margin: 0;
}

/* ==========================================================================
   Epigenetics & Pace of Aging Simulator Styles
   ========================================================================== */
.epigenetics-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.epigenetics-presets-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.epi-preset-btn {
  background: var(--surface);
  border: 2px solid var(--border);
  color: var(--ink);
  font-family: "Exo 2", sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  padding: 0.75rem 1.25rem;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.epi-preset-btn:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 164, 166, 0.15);
}

.epi-preset-btn.active {
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal) 100%);
  color: #fff;
  border-color: var(--teal);
  box-shadow: 0 8px 24px rgba(0, 164, 166, 0.35);
}

.epigenetics-stage-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.epi-stage-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.25rem;
}

.epi-stage-header h2 {
  font-size: 1.55rem;
  color: var(--navy);
  margin: 0 0 0.25rem;
}

.epi-scenario-desc {
  font-size: 0.95rem;
  color: var(--body);
  margin: 0;
}

.epi-pace-badge {
  background: #f0fdfa;
  border: 1px solid rgba(0, 164, 166, 0.4);
  border-radius: 12px;
  padding: 0.75rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  text-align: right;
}

.epi-pace-badge .pace-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  font-weight: 700;
  font-family: "Exo 2", sans-serif;
}

.epi-pace-badge .pace-num {
  font-size: 1.2rem;
  color: var(--teal-dark);
  font-family: "Exo 2", sans-serif;
  font-weight: 800;
}

.epi-controls-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .epi-controls-grid {
    grid-template-columns: 1fr;
  }
}

.epi-slider-box {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.slider-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
}

.timeline-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  font-family: "Exo 2", sans-serif;
  color: var(--muted);
  font-weight: 600;
  padding: 0 4px;
}

.timeline-ticks .tick-active {
  color: var(--teal-dark);
  font-weight: 800;
}

.epi-results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

@media (max-width: 992px) {
  .epi-results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .epi-results-grid {
    grid-template-columns: 1fr;
  }
}

.epi-result-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.35rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.epi-result-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.epi-result-card .card-icon {
  font-size: 1.5rem;
  margin-bottom: 0.15rem;
}

.epi-result-card .card-label {
  font-family: "Exo 2", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.epi-result-card .card-val {
  font-family: "Exo 2", sans-serif;
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--navy);
  margin-top: 0.15rem;
}

.epi-result-card .card-sub {
  font-size: 0.82rem;
  color: var(--body);
  line-height: 1.4;
  margin: 0;
}

.levers-section {
  border-top: 1px solid var(--border);
  padding-top: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.levers-section h3 {
  font-size: 1.25rem;
  color: var(--navy);
  margin: 0;
}

.levers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

@media (max-width: 992px) {
  .levers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .levers-grid {
    grid-template-columns: 1fr;
  }
}

.lever-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.lever-badge {
  font-family: "Exo 2", sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--teal-dark);
}

.lever-card h4 {
  font-size: 1.05rem;
  color: var(--navy);
  margin: 0 0 0.2rem;
}

.lever-card p {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--body);
  margin: 0;
}

/* ==========================================================================
   MSQ 15-System Symptom Burden Explorer Styles
   ========================================================================== */
.msq-explorer-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.msq-presets-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.msq-preset-btn {
  background: var(--surface);
  border: 2px solid var(--border);
  color: var(--ink);
  font-family: "Exo 2", sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  padding: 0.75rem 1.25rem;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.msq-preset-btn:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 164, 166, 0.15);
}

.msq-preset-btn.active {
  background: linear-gradient(135deg, #0c1a30 0%, #16325c 100%);
  color: #fff;
  border-color: var(--teal);
  box-shadow: 0 8px 24px rgba(12, 26, 48, 0.35);
}

.msq-stage-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.msq-stage-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.25rem;
}

.msq-stage-header h2 {
  font-size: 1.55rem;
  color: var(--navy);
  margin: 0 0 0.25rem;
}

.msq-profile-desc {
  font-size: 0.95rem;
  color: var(--body);
  margin: 0;
}

.msq-score-box {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.85rem 1.35rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  min-width: 190px;
}

.msq-score-box .score-label {
  font-family: "Exo 2", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.msq-score-box .score-number {
  font-family: "Exo 2", sans-serif;
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.1;
}

.msq-tier-badge {
  font-family: "Exo 2", sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tier--optimal {
  background: #d1fae5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.tier--mild {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
}

.tier--moderate {
  background: #ffedd5;
  color: #9a3412;
  border: 1px solid #fed7aa;
}

.tier--severe {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.msq-domains-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

@media (max-width: 900px) {
  .msq-domains-grid {
    grid-template-columns: 1fr;
  }
}

.msq-domain-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.domain-header {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.domain-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.domain-header div {
  flex-grow: 1;
}

.domain-header h4 {
  font-family: "Exo 2", sans-serif;
  font-size: 1.05rem;
  color: var(--navy);
  margin: 0 0 0.15rem;
}

.domain-header p {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.35;
  margin: 0;
}

.domain-val {
  font-family: "Exo 2", sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--teal-dark);
  white-space: nowrap;
}

.msq-triage-readout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

@media (max-width: 768px) {
  .msq-triage-readout {
    grid-template-columns: 1fr;
  }
}

.triage-col {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: 14px;
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.triage-col--action {
  background: #f0fdfa;
  border-color: rgba(0, 164, 166, 0.4);
}

.triage-col h4 {
  font-family: "Exo 2", sans-serif;
  font-size: 1.05rem;
  color: var(--navy);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.triage-col--action h4 {
  color: var(--teal-dark);
}

.triage-col p {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--body);
  margin: 0;
}

/* ==========================================================================
   Resilient Health Ladder Quiz Triage Styles
   ========================================================================== */
.ladder-quiz-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.quiz-progress-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.progress-info-row {
  display: flex;
  justify-content: space-between;
  font-family: "Exo 2", sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--navy);
}

.progress-track {
  width: 100%;
  height: 10px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 9999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--teal) 0%, var(--orange) 100%);
  border-radius: 9999px;
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.quiz-stage-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.question-header {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.question-eyebrow {
  font-family: "Exo 2", sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--teal-dark);
}

.question-header h2 {
  font-size: 1.5rem;
  color: var(--navy);
  margin: 0;
}

.quiz-options-grid {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.quiz-option-btn {
  background: var(--surface-alt);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 1.1rem 1.35rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
}

.quiz-option-btn:hover {
  border-color: var(--teal);
  background: var(--surface);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.quiz-option-btn.selected {
  border-color: var(--teal);
  background: #f0fdfa;
}

.option-letter {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Exo 2", sans-serif;
  font-weight: 800;
  color: var(--navy);
  flex-shrink: 0;
  font-size: 0.95rem;
}

.quiz-option-btn:hover .option-letter,
.quiz-option-btn.selected .option-letter {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}

.option-text {
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.45;
}

.quiz-nav-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
}

.quiz-hint {
  font-size: 0.82rem;
  color: var(--muted);
  font-family: "Exo 2", sans-serif;
}

.quiz-result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.result-header {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.25rem;
}

.result-header h2 {
  font-size: 1.75rem;
  color: var(--navy);
  margin: 0;
}

.result-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.result-pill {
  font-family: "Exo 2", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
}

.pill-delivery {
  background: #ccfbf1;
  color: #0f766e;
  border: 1px solid #99f6e4;
}

.pill-duration {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
}

.result-body-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 768px) {
  .result-body-grid {
    grid-template-columns: 1fr;
  }
}

.result-col {
  border-radius: 14px;
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.result-col h4 {
  font-family: "Exo 2", sans-serif;
  font-size: 1.05rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.result-col p {
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0;
}

.result-col--summary {
  background: #f0fdfa;
  border: 1px solid rgba(0, 164, 166, 0.4);
  color: #134e4a;
}
.result-col--summary h4 { color: var(--teal-dark); }

.result-col--inputs {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  color: #475569;
}
.result-col--inputs h4 { color: var(--navy); }

.result-action-box {
  background: linear-gradient(135deg, #0c1a30 0%, #16325c 100%);
  border-radius: 16px;
  padding: 1.75rem;
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.result-cta-text h3 {
  font-size: 1.25rem;
  color: #fff;
  margin: 0 0 0.35rem;
}

.result-cta-text p {
  font-size: 0.92rem;
  color: #c4d4ec;
  margin: 0;
  max-width: 500px;
}

.result-btn-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.result-btn-wrap .btn--outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}

/* --- NON-TOXIC KITCHEN & ENVIRONMENTAL FRICTION AUDIT --- */
.kitchen-audit-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 1rem;
}

.kitchen-stage-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (max-width: 768px) {
  .kitchen-stage-card {
    padding: 1.5rem;
  }
}

.kitchen-stage-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.75rem;
}

.kitchen-stage-header h2 {
  font-size: 1.75rem;
  color: var(--ink);
  margin: 0.25rem 0 0.5rem;
}

.kitchen-desc {
  color: var(--body);
  font-size: 0.98rem;
  margin: 0;
  max-width: 620px;
}

.kitchen-score-box {
  background: linear-gradient(135deg, #0f223f 0%, #1a386b 100%);
  border-radius: 16px;
  padding: 1.25rem 1.75rem;
  text-align: center;
  min-width: 220px;
  box-shadow: 0 6px 20px rgba(27, 54, 100, 0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.kitchen-score-box .score-label {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #93c5fd;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
}

.kitchen-score-box .score-num {
  font-family: "Exo 2", sans-serif;
  font-size: 2.1rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
}

.toxin-tier-badge {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  font-family: "Exo 2", sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 0.25rem;
}

.toxin-tier-badge.tier--optimal {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.toxin-tier-badge.tier--moderate {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.toxin-tier-badge.tier--severe {
  background: rgba(239, 68, 68, 0.25);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.5);
}

.kitchen-zones-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (max-width: 860px) {
  .kitchen-zones-grid {
    grid-template-columns: 1fr;
  }
}

.kitchen-zone-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: border-color var(--ease), box-shadow var(--ease);
}

.kitchen-zone-card:hover {
  border-color: rgba(0, 164, 166, 0.4);
  box-shadow: var(--shadow-sm);
}

.zone-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.zone-icon {
  font-size: 1.85rem;
  line-height: 1;
}

.zone-header h3 {
  font-size: 1.1rem;
  color: var(--ink);
  margin: 0 0 0.15rem;
}

.zone-header p {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 600;
  margin: 0;
}

.zone-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.audit-check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.85rem 1rem;
  border-radius: 10px;
  cursor: pointer;
  transition: all var(--ease);
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--body);
}

.audit-check-item:hover {
  border-color: var(--teal);
  background: #f8fcfe;
}

.audit-check-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--teal);
  cursor: pointer;
  flex-shrink: 0;
}

.zone-clean-upgrade {
  background: rgba(0, 164, 166, 0.08);
  border-left: 3px solid var(--teal);
  border-radius: 0 8px 8px 0;
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.upgrade-label {
  font-family: "Exo 2", sans-serif;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--teal-dark);
}

.zone-clean-upgrade p {
  font-size: 0.86rem;
  color: var(--ink);
  margin: 0;
  line-height: 1.45;
  font-weight: 600;
}

.kitchen-impact-readout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: 16px;
  padding: 1.5rem;
}

@media (max-width: 768px) {
  .kitchen-impact-readout {
    grid-template-columns: 1fr;
  }
}

.impact-col {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.impact-col h4 {
  font-family: "Exo 2", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.impact-col p {
  font-size: 0.92rem;
  color: #334155;
  line-height: 1.6;
  margin: 0;
}

.impact-col--solution h4 {
  color: #065f46;
}

.impact-col--solution {
  background: #f0fdf4;
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 12px;
  padding: 1.15rem;
}

/* --- CARDIOVASCULAR PARTICLE COUNT & APOB DISCORDANCE SIMULATOR --- */
.cardio-sim-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 1rem;
}

.cardio-stage-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

@media (max-width: 768px) {
  .cardio-stage-card {
    padding: 1.5rem;
  }
}

.cardio-stage-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
}

.cardio-stage-header h2 {
  font-size: 1.75rem;
  color: var(--ink);
  margin: 0.25rem 0 0.4rem;
}

.cardio-desc {
  color: var(--body);
  font-size: 0.98rem;
  margin: 0;
  max-width: 600px;
}

.cardio-preset-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.preset-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
  font-family: "Exo 2", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.preset-btn {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  color: var(--ink);
  font-family: "Exo 2", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--ease);
}

.preset-btn:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.preset-btn.active {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
  box-shadow: 0 4px 12px rgba(27, 54, 100, 0.25);
}

/* Discordance Alert Banner */
.discordance-banner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  border-radius: 14px;
  transition: all var(--ease);
}

@media (max-width: 768px) {
  .discordance-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

.discordance-banner.banner--warning {
  background: #fffbeb;
  border: 2px solid #fde68a;
  color: #78350f;
}

.discordance-banner.banner--optimal {
  background: #f0fdf4;
  border: 2px solid #bbf7d0;
  color: #14532d;
}

.discordance-banner.banner--severe {
  background: #fef2f2;
  border: 2px solid #fecaca;
  color: #7f1d1d;
}

.discordance-icon {
  font-size: 2rem;
  line-height: 1;
}

.discordance-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.discordance-text strong {
  font-family: "Exo 2", sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
}

.discordance-text p {
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

.discordance-badge {
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-family: "Exo 2", sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.discordance-badge.badge--warning {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fcd34d;
}

.discordance-badge.badge--optimal {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.discordance-badge.badge--severe {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

/* Sliders Grid */
.cardio-sliders-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (max-width: 860px) {
  .cardio-sliders-grid {
    grid-template-columns: 1fr;
  }
}

.cardio-slider-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  transition: border-color var(--ease);
}

.cardio-slider-card--highlight {
  background: #f8fcfe;
  border: 2px solid rgba(0, 164, 166, 0.4);
}

.slider-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.slider-title-col {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.slider-cat {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
}

.slider-name {
  font-family: "Exo 2", sans-serif;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
  cursor: pointer;
}

.slider-val-badge {
  background: var(--navy);
  color: #fff;
  border-radius: 10px;
  padding: 0.4rem 0.85rem;
  font-family: "Exo 2", sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
}

.slider-val-badge.badge-teal {
  background: var(--teal-dark);
}

.slider-val-badge .unit {
  font-size: 0.74rem;
  color: #a4c2f4;
  font-weight: 600;
}

.bio-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #cbd5e1;
  outline: none;
  cursor: pointer;
  accent-color: var(--navy);
}

.bio-slider--teal {
  accent-color: var(--teal);
}

.slider-range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.76rem;
  color: var(--muted);
  font-weight: 600;
}

/* Visual Canvas Stage */
.particle-visual-stage {
  background: #0a1322;
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid rgba(0, 164, 166, 0.3);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.4);
}

.visual-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.visual-header h3 {
  font-size: 1.05rem;
  color: #fff;
  margin: 0;
}

.particle-stat-legend {
  font-size: 0.82rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  color: #5eead4;
  background: rgba(0, 164, 166, 0.2);
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  border: 1px solid rgba(0, 164, 166, 0.4);
}

.artery-cross-section {
  display: flex;
  flex-direction: column;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.endothelium-layer {
  background: linear-gradient(90deg, #381216 0%, #4c1d22 100%);
  color: #fca5a5;
  font-family: "Exo 2", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.85rem;
  text-align: center;
  border-top: 1px solid rgba(239, 68, 68, 0.3);
  border-bottom: 1px solid rgba(239, 68, 68, 0.3);
}

.bloodstream-canvas-wrap {
  width: 100%;
  height: 140px;
  background: #111d33;
}

#particleCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* 4-Card Readout Grid */
.cardio-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

@media (max-width: 960px) {
  .cardio-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .cardio-readout-grid {
    grid-template-columns: 1fr;
  }
}

.cardio-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cardio-readout-card--integrix {
  background: #f0fdfa;
  border: 2px solid rgba(0, 164, 166, 0.4);
}

.card-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.card-meta {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.card-lbl {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  color: var(--muted);
}

.card-val {
  font-family: "Exo 2", sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.2;
}

.text-orange { color: var(--orange); }
.text-teal { color: var(--teal-dark); }

.card-sub {
  font-size: 0.82rem;
  color: var(--body);
  line-height: 1.45;
  margin: 0;
}

/* Master Comparison Table */
.cardio-comp-table-wrap {
  overflow-x: auto;
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.cardio-comp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  text-align: left;
}

.cardio-comp-table th {
  background: var(--navy);
  color: #fff;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  padding: 1rem 1.25rem;
}

.cardio-comp-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--body);
}

.cardio-comp-table tr:nth-child(even) {
  background: var(--surface-alt);
}

.cardio-comp-table tr:hover {
  background: rgba(0, 164, 166, 0.05);
}

/* --- AUTONOMIC NERVOUS SYSTEM & NIGHTTIME HRV RECOVERY SIMULATOR --- */
.autonomic-sim-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 1rem;
}

.autonomic-stage-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

@media (max-width: 768px) {
  .autonomic-stage-card {
    padding: 1.5rem;
  }
}

.autonomic-stage-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
}

.autonomic-stage-header h2 {
  font-size: 1.75rem;
  color: var(--ink);
  margin: 0.25rem 0 0.4rem;
}

.autonomic-desc {
  color: var(--body);
  font-size: 0.98rem;
  margin: 0;
  max-width: 600px;
}

.autonomic-banner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  border-radius: 14px;
  transition: all var(--ease);
}

@media (max-width: 768px) {
  .autonomic-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

.autonomic-banner.banner--warning {
  background: #fffbeb;
  border: 2px solid #fde68a;
  color: #78350f;
}

.autonomic-banner.banner--optimal {
  background: #f0fdf4;
  border: 2px solid #bbf7d0;
  color: #14532d;
}

.autonomic-banner.banner--severe {
  background: #fef2f2;
  border: 2px solid #fecaca;
  color: #7f1d1d;
}

.autonomic-icon {
  font-size: 2rem;
  line-height: 1;
}

.autonomic-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.autonomic-text strong {
  font-family: "Exo 2", sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
}

.autonomic-text p {
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

.autonomic-badge {
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-family: "Exo 2", sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.autonomic-badge.badge--warning {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fcd34d;
}

.autonomic-badge.badge--optimal {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.autonomic-badge.badge--severe {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

.autonomic-inputs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (max-width: 860px) {
  .autonomic-inputs-grid {
    grid-template-columns: 1fr;
  }
}

.autonomic-input-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.autonomic-input-card--highlight {
  background: #f8fcfe;
  border: 2px solid rgba(0, 164, 166, 0.4);
}

.input-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.input-cat {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  width: 100%;
}

.input-name {
  font-family: "Exo 2", sans-serif;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
}

.input-val-badge {
  background: var(--navy);
  color: #fff;
  border-radius: 8px;
  padding: 0.35rem 0.75rem;
  font-family: "Exo 2", sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
}

.input-val-badge.badge-teal {
  background: var(--teal-dark);
}

.input-val-badge .unit {
  font-size: 0.74rem;
  color: #a4c2f4;
  font-weight: 600;
}

.autonomic-visual-stage {
  background: #0a1322;
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid rgba(0, 164, 166, 0.3);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.4);
}

.autonomic-curve-legend {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  color: #94a3b8;
}

.legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 0.25rem;
}

.dot-hrv { background: #00e5ff; box-shadow: 0 0 6px #00e5ff; }
.dot-rhr { background: #f97316; }
.dot-vagal { background: #10b981; }

.recovery-canvas-wrap {
  width: 100%;
  height: 200px;
}

#autonomicCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.autonomic-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

@media (max-width: 960px) {
  .autonomic-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .autonomic-readout-grid {
    grid-template-columns: 1fr;
  }
}

.autonomic-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.autonomic-readout-card--integrix {
  background: #f0fdfa;
  border: 2px solid rgba(0, 164, 166, 0.4);
}

/* --- GUT MICROBIOME DIVERSITY & MUCOSAL BARRIER SIMULATOR --- */
.microbiome-sim-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 1rem;
}

.microbiome-stage-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

@media (max-width: 768px) {
  .microbiome-stage-card {
    padding: 1.5rem;
  }
}

.microbiome-stage-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
}

.microbiome-stage-header h2 {
  font-size: 1.75rem;
  color: var(--ink);
  margin: 0.25rem 0 0.4rem;
}

.microbiome-desc {
  color: var(--body);
  font-size: 0.98rem;
  margin: 0;
  max-width: 600px;
}

.microbiome-banner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  border-radius: 14px;
  transition: all var(--ease);
}

@media (max-width: 768px) {
  .microbiome-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

.microbiome-banner.banner--warning {
  background: #fffbeb;
  border: 2px solid #fde68a;
  color: #78350f;
}

.microbiome-banner.banner--optimal {
  background: #f0fdf4;
  border: 2px solid #bbf7d0;
  color: #14532d;
}

.microbiome-banner.banner--severe {
  background: #fef2f2;
  border: 2px solid #fecaca;
  color: #7f1d1d;
}

.microbiome-icon {
  font-size: 2rem;
  line-height: 1;
}

.microbiome-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.microbiome-text strong {
  font-family: "Exo 2", sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
}

.microbiome-text p {
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

.microbiome-badge {
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-family: "Exo 2", sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.microbiome-badge.badge--warning {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fcd34d;
}

.microbiome-badge.badge--optimal {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.microbiome-badge.badge--severe {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

.microbiome-sliders-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (max-width: 860px) {
  .microbiome-sliders-grid {
    grid-template-columns: 1fr;
  }
}

.microbiome-slider-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.microbiome-slider-card--highlight {
  background: #f8fcfe;
  border: 2px solid rgba(0, 164, 166, 0.4);
}

.barrier-visual-stage {
  background: #0a1322;
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid rgba(0, 164, 166, 0.3);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.4);
}

.barrier-stat-legend {
  font-size: 0.82rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  color: #5eead4;
  background: rgba(0, 164, 166, 0.2);
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  border: 1px solid rgba(0, 164, 166, 0.4);
}

.barrier-canvas-wrap {
  width: 100%;
  height: 220px;
}

#barrierCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.microbiome-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

@media (max-width: 960px) {
  .microbiome-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .microbiome-readout-grid {
    grid-template-columns: 1fr;
  }
}

.microbiome-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.microbiome-readout-card--integrix {
  background: #f0fdfa;
  border: 2px solid rgba(0, 164, 166, 0.4);
}

/* --- MITOCHONDRIAL ENERGY & ATP CELLULAR SIMULATOR --- */
.mito-sim-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 1rem;
}

.mito-stage-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

@media (max-width: 768px) {
  .mito-stage-card {
    padding: 1.5rem;
  }
}

.mito-stage-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
}

.mito-stage-header h2 {
  font-size: 1.75rem;
  color: var(--ink);
  margin: 0.25rem 0 0.4rem;
}

.mito-desc {
  color: var(--body);
  font-size: 0.98rem;
  margin: 0;
  max-width: 600px;
}

.mito-banner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  border-radius: 14px;
  transition: all var(--ease);
}

@media (max-width: 768px) {
  .mito-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

.mito-banner.banner--warning {
  background: #fffbeb;
  border: 2px solid #fde68a;
  color: #78350f;
}

.mito-banner.banner--optimal {
  background: #f0fdf4;
  border: 2px solid #bbf7d0;
  color: #14532d;
}

.mito-banner.banner--severe {
  background: #fef2f2;
  border: 2px solid #fecaca;
  color: #7f1d1d;
}

.mito-icon {
  font-size: 2rem;
  line-height: 1;
}

.mito-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mito-text strong {
  font-family: "Exo 2", sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
}

.mito-text p {
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

.mito-badge {
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-family: "Exo 2", sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.mito-badge.badge--warning {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fcd34d;
}

.mito-badge.badge--optimal {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.mito-badge.badge--severe {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

.mito-sliders-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (max-width: 860px) {
  .mito-sliders-grid {
    grid-template-columns: 1fr;
  }
}

.mito-slider-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.mito-slider-card--highlight {
  background: #f8fcfe;
  border: 2px solid rgba(0, 164, 166, 0.4);
}

.mito-visual-stage {
  background: #0a1322;
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid rgba(0, 164, 166, 0.3);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.4);
}

.mito-stat-legend {
  font-size: 0.82rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  color: #5eead4;
  background: rgba(0, 164, 166, 0.2);
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  border: 1px solid rgba(0, 164, 166, 0.4);
}

.mito-canvas-wrap {
  width: 100%;
  height: 230px;
}

#mitoCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.mito-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

@media (max-width: 960px) {
  .mito-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .mito-readout-grid {
    grid-template-columns: 1fr;
  }
}

.mito-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mito-readout-card--integrix {
  background: #f0fdfa;
  border: 2px solid rgba(0, 164, 166, 0.4);
}

/* --- THYROID CASCADE & CELLULAR FREE T3 SIMULATOR --- */
.thyroid-sim-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 1rem;
}

.thyroid-stage-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

@media (max-width: 768px) {
  .thyroid-stage-card {
    padding: 1.5rem;
  }
}

.thyroid-stage-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
}

.thyroid-stage-header h2 {
  font-size: 1.75rem;
  color: var(--ink);
  margin: 0.25rem 0 0.4rem;
}

.thyroid-desc {
  color: var(--body);
  font-size: 0.98rem;
  margin: 0;
  max-width: 600px;
}

.thyroid-banner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  border-radius: 14px;
  transition: all var(--ease);
}

@media (max-width: 768px) {
  .thyroid-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

.thyroid-banner.banner--warning {
  background: #fffbeb;
  border: 2px solid #fde68a;
  color: #78350f;
}

.thyroid-banner.banner--optimal {
  background: #f0fdf4;
  border: 2px solid #bbf7d0;
  color: #14532d;
}

.thyroid-banner.banner--severe {
  background: #fef2f2;
  border: 2px solid #fecaca;
  color: #7f1d1d;
}

.thyroid-icon {
  font-size: 2rem;
  line-height: 1;
}

.thyroid-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.thyroid-text strong {
  font-family: "Exo 2", sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
}

.thyroid-text p {
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

.thyroid-badge {
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-family: "Exo 2", sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.thyroid-badge.badge--warning {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fcd34d;
}

.thyroid-badge.badge--optimal {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.thyroid-badge.badge--severe {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

.thyroid-sliders-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (max-width: 860px) {
  .thyroid-sliders-grid {
    grid-template-columns: 1fr;
  }
}

.thyroid-slider-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.thyroid-slider-card--highlight {
  background: #f8fcfe;
  border: 2px solid rgba(0, 164, 166, 0.4);
}

.thyroid-visual-stage {
  background: #0a1322;
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid rgba(0, 164, 166, 0.3);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.4);
}

.thyroid-stat-legend {
  font-size: 0.82rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  color: #5eead4;
  background: rgba(0, 164, 166, 0.2);
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  border: 1px solid rgba(0, 164, 166, 0.4);
}

.thyroid-canvas-wrap {
  width: 100%;
  height: 220px;
}

#thyroidCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.thyroid-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

@media (max-width: 960px) {
  .thyroid-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .thyroid-readout-grid {
    grid-template-columns: 1fr;
  }
}

.thyroid-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.thyroid-readout-card--integrix {
  background: #f0fdfa;
  border: 2px solid rgba(0, 164, 166, 0.4);
}

/* ══════════════════════════════════════════════════════════════════
   HPA AXIS & CORTISOL DIURNAL RHYTHM SIMULATOR
   ══════════════════════════════════════════════════════════════════ */
.hpa-engine-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 3.5rem;
}

@media (max-width: 768px) {
  .hpa-engine-card {
    padding: 1.5rem;
    border-radius: 16px;
  }
}

.hpa-engine-header {
  margin-bottom: 2rem;
}

.hpa-engine-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(0, 164, 166, 0.1);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(0, 164, 166, 0.25);
}

.hpa-presets-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}

.hpa-presets-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
}

.hpa-presets-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hpa-preset-btn {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  transition: all var(--ease);
}

.hpa-preset-btn:hover {
  border-color: var(--teal);
  color: var(--teal-dark);
  background: #f0fdfa;
}

.hpa-preset-btn.active {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
  box-shadow: 0 2px 8px rgba(27, 54, 100, 0.2);
}

.hpa-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .hpa-grid {
    grid-template-columns: 1fr;
  }
}

.hpa-col-title {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(0, 164, 166, 0.2);
}

.hpa-control-group {
  margin-bottom: 1.5rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
}

.hpa-control-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}

.hpa-label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy);
}

.hpa-val-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--teal-dark);
  background: #ffffff;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  border: 1px solid rgba(0, 164, 166, 0.3);
}

.hpa-slider {
  width: 100%;
  accent-color: var(--teal);
  cursor: pointer;
}

.hpa-slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.3rem;
  margin-bottom: 0.5rem;
}

.hpa-control-desc {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
}

.hpa-vis-col {
  background: #081426;
  border-radius: 18px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

.hpa-vis-header {
  margin-bottom: 1rem;
}

.hpa-vis-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hpa-vis-col .hpa-col-title {
  color: #ffffff;
  border-bottom-color: rgba(0, 229, 255, 0.3);
  margin-bottom: 0;
}

.hpa-vis-subtitle {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0.4rem 0 0;
}

.hpa-legend {
  display: flex;
  gap: 1rem;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.8);
}

.hpa-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.hpa-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.hpa-dot--envelope {
  background: rgba(0, 164, 166, 0.7);
  border: 1px dashed #00e5ff;
}

.hpa-dot--client {
  background: #00e5ff;
  box-shadow: 0 0 8px #00e5ff;
}

.hpa-canvas-container {
  width: 100%;
  height: 280px;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 1.25rem;
}

#hpaCanvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: crosshair;
}

.hpa-time-markers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

@media (max-width: 600px) {
  .hpa-time-markers {
    grid-template-columns: repeat(2, 1fr);
  }
}

.hpa-time-marker {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.hpa-tm-label {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.6);
}

.hpa-tm-val {
  font-size: 1.1rem;
  color: #ffffff;
  font-family: Montserrat, sans-serif;
}

.hpa-tm-status {
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 4px;
  padding: 0.15rem 0.4rem;
  display: inline-block;
  align-self: flex-start;
}

.status-opt {
  background: rgba(74, 222, 128, 0.15);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.3);
}

.status-warn {
  background: rgba(246, 139, 30, 0.15);
  color: #fb923c;
  border: 1px solid rgba(246, 139, 30, 0.3);
}

.status-alert {
  background: rgba(244, 63, 94, 0.15);
  color: #fb7185;
  border: 1px solid rgba(244, 63, 94, 0.3);
}

.hpa-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .hpa-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .hpa-readout-grid {
    grid-template-columns: 1fr;
  }
}

.hpa-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.hpa-readout-card--integrix {
  background: #f0fdfa;
  border: 2px solid rgba(0, 164, 166, 0.4);
}

.hpa-card-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.hpa-card-title {
  font-size: 1.05rem;
  color: var(--navy);
  margin: 0;
}

.hpa-card-metric {
  font-size: 1.45rem;
  font-weight: 700;
  font-family: Montserrat, sans-serif;
  color: var(--teal-dark);
}

.hpa-card-metric--highlight {
  color: var(--teal);
  font-size: 1.2rem;
}

.hpa-card-desc {
  font-size: 0.82rem;
  color: var(--body);
  margin: 0;
  line-height: 1.45;
}

.hpa-synthesis-box {
  background: #ffffff;
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.hpa-synth-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.hpa-synth-icon {
  font-size: 2rem;
}

.hpa-synth-title {
  font-size: 1.2rem;
  color: var(--navy);
  margin: 0 0 0.25rem;
}

.hpa-synth-subtitle {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0;
}

.hpa-synth-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .hpa-synth-body {
    grid-template-columns: 1fr;
  }
}

.hpa-synth-col strong {
  display: block;
  font-size: 0.92rem;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.hpa-synth-col p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--body);
  margin: 0;
}

.hpa-table-wrap {
  overflow-x: auto;
  margin-bottom: 3.5rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.hpa-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.hpa-table th {
  background: var(--navy);
  color: #ffffff;
  padding: 1rem 1.25rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.hpa-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--body);
  line-height: 1.5;
}

.hpa-table tr:last-child td {
  border-bottom: none;
}

.hpa-table tr:nth-child(even) {
  background: var(--surface-alt);
}

.hpa-triad-breakdown {
  margin-top: 3.5rem;
}

.hpa-triad-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (max-width: 840px) {
  .hpa-triad-cards {
    grid-template-columns: 1fr;
  }
}

.hpa-triad-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.hpa-tc-icon {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.hpa-triad-card h4 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.hpa-triad-card p {
  font-size: 0.88rem;
  color: var(--body);
  margin: 0;
  line-height: 1.5;
}

.hpa-cta-box {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: #ffffff;
  border-radius: 20px;
  padding: 3rem 2rem;
  margin-top: 3.5rem;
}

.hpa-cta-box h3 {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.hpa-cta-box p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 1.75rem;
}

.hpa-cta-btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ══════════════════════════════════════════════════════════════════
   HORMONE MATRIX & BIOAVAILABLE FRACTION SIMULATOR
   ══════════════════════════════════════════════════════════════════ */
.hm-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 3.5rem;
}

@media (max-width: 768px) {
  .hm-card {
    padding: 1.5rem;
    border-radius: 16px;
  }
}

.hm-mode-toggle-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}

.hm-mode-toggle {
  display: inline-flex;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.35rem;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.hm-mode-btn {
  background: transparent;
  border: none;
  border-radius: 8px;
  padding: 0.6rem 1.25rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--muted);
  cursor: pointer;
  transition: all var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.hm-mode-btn.active {
  background: var(--navy);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(27, 54, 100, 0.2);
}

.hm-mode-icon {
  font-size: 1.1rem;
}

.hm-header {
  margin-bottom: 2rem;
}

.hm-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(0, 164, 166, 0.1);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(0, 164, 166, 0.25);
}

.hm-presets-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}

.hm-presets-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
}

.hm-presets-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hm-preset-btn {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  transition: all var(--ease);
}

.hm-preset-btn:hover {
  border-color: var(--teal);
  color: var(--teal-dark);
  background: #f0fdfa;
}

.hm-preset-btn.active {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
  box-shadow: 0 2px 8px rgba(27, 54, 100, 0.2);
}

.hm-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .hm-grid {
    grid-template-columns: 1fr;
  }
}

.hm-col-title {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(0, 164, 166, 0.2);
}

.hm-control-group {
  margin-bottom: 1.5rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
}

.hm-control-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}

.hm-label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy);
}

.hm-val-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--teal-dark);
  background: #ffffff;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  border: 1px solid rgba(0, 164, 166, 0.3);
}

.hm-slider {
  width: 100%;
  accent-color: var(--teal);
  cursor: pointer;
}

.hm-slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.3rem;
  margin-bottom: 0.5rem;
}

.hm-control-desc {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
}

.hm-vis-col {
  background: #081426;
  border-radius: 18px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

.hm-vis-header {
  margin-bottom: 1rem;
}

.hm-vis-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hm-vis-col .hm-col-title {
  color: #ffffff;
  border-bottom-color: rgba(0, 229, 255, 0.3);
  margin-bottom: 0;
}

.hm-vis-status-pill {
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
}

.hm-vis-subtitle {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0.4rem 0 0;
}

.hm-canvas-container {
  width: 100%;
  height: 260px;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 1.25rem;
}

#hmCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.hm-fraction-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

@media (max-width: 600px) {
  .hm-fraction-grid {
    grid-template-columns: 1fr;
  }
}

.hm-fraction-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.hm-fc-label {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.6);
}

.hm-fc-val {
  font-size: 1.05rem;
  font-family: Montserrat, sans-serif;
}

.hm-fc-sub {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.5);
}

.hm-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .hm-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .hm-readout-grid {
    grid-template-columns: 1fr;
  }
}

.hm-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.hm-readout-card--integrix {
  background: #f0fdfa;
  border: 2px solid rgba(0, 164, 166, 0.4);
}

.hm-card-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.hm-card-title {
  font-size: 1.05rem;
  color: var(--navy);
  margin: 0;
}

.hm-card-metric {
  font-size: 1.45rem;
  font-weight: 700;
  font-family: Montserrat, sans-serif;
  color: var(--teal-dark);
}

.hm-card-metric--highlight {
  color: var(--teal);
  font-size: 1.2rem;
}

.hm-card-desc {
  font-size: 0.82rem;
  color: var(--body);
  margin: 0;
  line-height: 1.45;
}

.hm-synthesis-box {
  background: #ffffff;
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.hm-synth-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.hm-synth-icon {
  font-size: 2rem;
}

.hm-synth-title {
  font-size: 1.2rem;
  color: var(--navy);
  margin: 0 0 0.25rem;
}

.hm-synth-subtitle {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0;
}

.hm-synth-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .hm-synth-body {
    grid-template-columns: 1fr;
  }
}

.hm-synth-col strong {
  display: block;
  font-size: 0.92rem;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.hm-synth-col p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--body);
  margin: 0;
}

.hm-table-wrap {
  overflow-x: auto;
  margin-bottom: 3.5rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.hm-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.hm-table th {
  background: var(--navy);
  color: #ffffff;
  padding: 1rem 1.25rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.hm-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--body);
  line-height: 1.5;
}

.hm-table tr:last-child td {
  border-bottom: none;
}

.hm-table tr:nth-child(even) {
  background: var(--surface-alt);
}

.hm-triad-breakdown {
  margin-top: 3.5rem;
}

.hm-triad-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (max-width: 840px) {
  .hm-triad-cards {
    grid-template-columns: 1fr;
  }
}

.hm-triad-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.hm-tc-icon {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.hm-triad-card h4 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.hm-triad-card p {
  font-size: 0.88rem;
  color: var(--body);
  margin: 0;
  line-height: 1.5;
}

.hm-cta-box {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: #ffffff;
  border-radius: 20px;
  padding: 3rem 2rem;
  margin-top: 3.5rem;
}

.hm-cta-box h3 {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.hm-cta-box p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 1.75rem;
}

.hm-cta-btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ══════════════════════════════════════════════════════════════════
   INFLAMMATION CASCADE & HS-CRP CYTOKINE SIMULATOR
   ══════════════════════════════════════════════════════════════════ */
.inf-engine-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 3.5rem;
}

@media (max-width: 768px) {
  .inf-engine-card {
    padding: 1.5rem;
    border-radius: 16px;
  }
}

.inf-engine-header {
  margin-bottom: 2rem;
}

.inf-engine-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(0, 164, 166, 0.1);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(0, 164, 166, 0.25);
}

.inf-presets-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}

.inf-presets-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
}

.inf-presets-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.inf-preset-btn {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  transition: all var(--ease);
}

.inf-preset-btn:hover {
  border-color: var(--teal);
  color: var(--teal-dark);
  background: #f0fdfa;
}

.inf-preset-btn.active {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
  box-shadow: 0 2px 8px rgba(27, 54, 100, 0.2);
}

.inf-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .inf-grid {
    grid-template-columns: 1fr;
  }
}

.inf-col-title {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(0, 164, 166, 0.2);
}

.inf-control-group {
  margin-bottom: 1.5rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
}

.inf-control-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}

.inf-label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy);
}

.inf-val-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--teal-dark);
  background: #ffffff;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  border: 1px solid rgba(0, 164, 166, 0.3);
}

.inf-slider {
  width: 100%;
  accent-color: var(--teal);
  cursor: pointer;
}

.inf-slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.3rem;
  margin-bottom: 0.5rem;
}

.inf-control-desc {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
}

.inf-vis-col {
  background: #081426;
  border-radius: 18px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

.inf-vis-header {
  margin-bottom: 1rem;
}

.inf-vis-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.inf-vis-col .inf-col-title {
  color: #ffffff;
  border-bottom-color: rgba(0, 229, 255, 0.3);
  margin-bottom: 0;
}

.inf-vis-status-pill {
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
}

.inf-vis-subtitle {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0.4rem 0 0;
}

.inf-canvas-container {
  width: 100%;
  height: 260px;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 1.25rem;
}

#infCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.inf-trigger-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

@media (max-width: 700px) {
  .inf-trigger-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.inf-trigger-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.inf-tc-label {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.6);
}

.inf-tc-val {
  font-size: 1.1rem;
  font-family: Montserrat, sans-serif;
}

.inf-tc-sub {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.5);
}

.inf-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .inf-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .inf-readout-grid {
    grid-template-columns: 1fr;
  }
}

.inf-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.inf-readout-card--integrix {
  background: #f0fdfa;
  border: 2px solid rgba(0, 164, 166, 0.4);
}

.inf-card-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.inf-card-title {
  font-size: 1.05rem;
  color: var(--navy);
  margin: 0;
}

.inf-card-metric {
  font-size: 1.45rem;
  font-weight: 700;
  font-family: Montserrat, sans-serif;
  color: var(--teal-dark);
}

.inf-card-metric--highlight {
  color: var(--teal);
  font-size: 1.2rem;
}

.inf-card-desc {
  font-size: 0.82rem;
  color: var(--body);
  margin: 0;
  line-height: 1.45;
}

.inf-synthesis-box {
  background: #ffffff;
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.inf-synth-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.inf-synth-icon {
  font-size: 2rem;
}

.inf-synth-title {
  font-size: 1.2rem;
  color: var(--navy);
  margin: 0 0 0.25rem;
}

.inf-synth-subtitle {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0;
}

.inf-synth-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .inf-synth-body {
    grid-template-columns: 1fr;
  }
}

.inf-synth-col strong {
  display: block;
  font-size: 0.92rem;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.inf-synth-col p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--body);
  margin: 0;
}

.inf-table-wrap {
  overflow-x: auto;
  margin-bottom: 3.5rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.inf-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.inf-table th {
  background: var(--navy);
  color: #ffffff;
  padding: 1rem 1.25rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.inf-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--body);
  line-height: 1.5;
}

.inf-table tr:last-child td {
  border-bottom: none;
}

.inf-table tr:nth-child(even) {
  background: var(--surface-alt);
}

.inf-triad-breakdown {
  margin-top: 3.5rem;
}

.inf-triad-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (max-width: 840px) {
  .inf-triad-cards {
    grid-template-columns: 1fr;
  }
}

.inf-triad-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.inf-tc-icon {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.inf-triad-card h4 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.inf-triad-card p {
  font-size: 0.88rem;
  color: var(--body);
  margin: 0;
  line-height: 1.5;
}

.inf-cta-box {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: #ffffff;
  border-radius: 20px;
  padding: 3rem 2rem;
  margin-top: 3.5rem;
}

.inf-cta-box h3 {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.inf-cta-box p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 1.75rem;
}

.inf-cta-btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ══════════════════════════════════════════════════════════════════
   METHYLATION ENGINE & ONE-CARBON BIOCHEMISTRY SIMULATOR
   ══════════════════════════════════════════════════════════════════ */
.meth-engine-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 3.5rem;
}

@media (max-width: 768px) {
  .meth-engine-card {
    padding: 1.5rem;
    border-radius: 16px;
  }
}

.meth-engine-header {
  margin-bottom: 2rem;
}

.meth-engine-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(0, 164, 166, 0.1);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(0, 164, 166, 0.25);
}

.meth-presets-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}

.meth-presets-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
}

.meth-presets-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.meth-preset-btn {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  transition: all var(--ease);
}

.meth-preset-btn:hover {
  border-color: var(--teal);
  color: var(--teal-dark);
  background: #f0fdfa;
}

.meth-preset-btn.active {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
  box-shadow: 0 2px 8px rgba(27, 54, 100, 0.2);
}

.meth-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .meth-grid {
    grid-template-columns: 1fr;
  }
}

.meth-col-title {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(0, 164, 166, 0.2);
}

.meth-control-group {
  margin-bottom: 1.5rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
}

.meth-control-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}

.meth-label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy);
}

.meth-val-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--teal-dark);
  background: #ffffff;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  border: 1px solid rgba(0, 164, 166, 0.3);
}

.meth-slider {
  width: 100%;
  accent-color: var(--teal);
  cursor: pointer;
}

.meth-slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.3rem;
  margin-bottom: 0.5rem;
}

.meth-control-desc {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
}

.meth-vis-col {
  background: #081426;
  border-radius: 18px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

.meth-vis-header {
  margin-bottom: 1rem;
}

.meth-vis-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.meth-vis-col .meth-col-title {
  color: #ffffff;
  border-bottom-color: rgba(0, 229, 255, 0.3);
  margin-bottom: 0;
}

.meth-vis-status-pill {
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
}

.meth-vis-subtitle {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0.4rem 0 0;
}

.meth-canvas-container {
  width: 100%;
  height: 260px;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 1.25rem;
}

#methCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.meth-pathway-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

@media (max-width: 700px) {
  .meth-pathway-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.meth-pathway-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.meth-pc-label {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.6);
}

.meth-pc-val {
  font-size: 1.05rem;
  font-family: Montserrat, sans-serif;
}

.meth-pc-sub {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.5);
}

.meth-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .meth-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .meth-readout-grid {
    grid-template-columns: 1fr;
  }
}

.meth-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.meth-readout-card--integrix {
  background: #f0fdfa;
  border: 2px solid rgba(0, 164, 166, 0.4);
}

.meth-card-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.meth-card-title {
  font-size: 1.05rem;
  color: var(--navy);
  margin: 0;
}

.meth-card-metric {
  font-size: 1.45rem;
  font-weight: 700;
  font-family: Montserrat, sans-serif;
  color: var(--teal-dark);
}

.meth-card-metric--highlight {
  color: var(--teal);
  font-size: 1.2rem;
}

.meth-card-desc {
  font-size: 0.82rem;
  color: var(--body);
  margin: 0;
  line-height: 1.45;
}

.meth-synthesis-box {
  background: #ffffff;
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.meth-synth-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.meth-synth-icon {
  font-size: 2rem;
}

.meth-synth-title {
  font-size: 1.2rem;
  color: var(--navy);
  margin: 0 0 0.25rem;
}

.meth-synth-subtitle {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0;
}

.meth-synth-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .meth-synth-body {
    grid-template-columns: 1fr;
  }
}

.meth-synth-col strong {
  display: block;
  font-size: 0.92rem;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.meth-synth-col p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--body);
  margin: 0;
}

.meth-table-wrap {
  overflow-x: auto;
  margin-bottom: 3.5rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.meth-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.meth-table th {
  background: var(--navy);
  color: #ffffff;
  padding: 1rem 1.25rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.meth-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--body);
  line-height: 1.5;
}

.meth-table tr:last-child td {
  border-bottom: none;
}

.meth-table tr:nth-child(even) {
  background: var(--surface-alt);
}

.meth-triad-breakdown {
  margin-top: 3.5rem;
}

.meth-triad-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (max-width: 840px) {
  .meth-triad-cards {
    grid-template-columns: 1fr;
  }
}

.meth-triad-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.meth-tc-icon {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.meth-triad-card h4 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.meth-triad-card p {
  font-size: 0.88rem;
  color: var(--body);
  margin: 0;
  line-height: 1.5;
}

.meth-cta-box {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: #ffffff;
  border-radius: 20px;
  padding: 3rem 2rem;
  margin-top: 3.5rem;
}

.meth-cta-box h3 {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.meth-cta-box p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 1.75rem;
}

.meth-cta-btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   Iron Dynamics, Ferritin Reserve & Fenton Reaction Simulator (.fe-engine)
   ========================================================================== */

.fe-engine-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 3.5rem;
}

@media (max-width: 768px) {
  .fe-engine-card {
    padding: 1.5rem;
    border-radius: 16px;
  }
}

.fe-engine-header {
  margin-bottom: 2rem;
}

.fe-engine-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #dc2626;
  background: rgba(220, 38, 38, 0.08);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(220, 38, 38, 0.25);
}

.fe-presets-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}

.fe-presets-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
}

.fe-presets-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.fe-preset-btn {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  transition: all var(--ease);
}

.fe-preset-btn:hover {
  border-color: #dc2626;
  color: #dc2626;
  background: #fef2f2;
}

.fe-preset-btn.active {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
  box-shadow: 0 2px 8px rgba(27, 54, 100, 0.2);
}

.fe-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .fe-grid {
    grid-template-columns: 1fr;
  }
}

.fe-col-title {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(220, 38, 38, 0.2);
}

.fe-control-group {
  margin-bottom: 1.5rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
}

.fe-control-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}

.fe-label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy);
}

.fe-val-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: #b91c1c;
  background: #ffffff;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  border: 1px solid rgba(220, 38, 38, 0.3);
}

.fe-slider {
  width: 100%;
  accent-color: #dc2626;
  cursor: pointer;
}

.fe-slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.3rem;
  margin-bottom: 0.5rem;
}

.fe-control-desc {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
}

.fe-vis-col {
  background: #061324;
  border-radius: 18px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

.fe-vis-header {
  margin-bottom: 1rem;
}

.fe-vis-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.fe-vis-col .fe-col-title {
  color: #ffffff;
  border-bottom-color: rgba(220, 38, 38, 0.4);
  margin-bottom: 0;
}

.fe-vis-status-pill {
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.fe-vis-subtitle {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0.4rem 0 0;
}

.fe-canvas-container {
  width: 100%;
  height: 340px;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 1.25rem;
}

#feCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.fe-pathway-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

@media (max-width: 700px) {
  .fe-pathway-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.fe-pathway-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.fe-pc-label {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.6);
}

.fe-pc-val {
  font-size: 1.05rem;
  font-family: Montserrat, sans-serif;
}

.fe-pc-sub {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.5);
}

.fe-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .fe-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .fe-readout-grid {
    grid-template-columns: 1fr;
  }
}

.fe-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.fe-readout-card--integrix {
  background: #fef2f2;
  border: 2px solid rgba(220, 38, 38, 0.35);
}

.fe-card-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.fe-card-title {
  font-size: 1.05rem;
  color: var(--navy);
  margin: 0;
}

.fe-card-metric {
  font-size: 1.45rem;
  font-weight: 700;
  font-family: Montserrat, sans-serif;
  color: #b91c1c;
}

.fe-card-metric--highlight {
  color: var(--teal);
  font-size: 1.15rem;
}

.fe-card-desc {
  font-size: 0.82rem;
  color: var(--body);
  margin: 0;
  line-height: 1.45;
}

.fe-synthesis-box {
  background: #ffffff;
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.fe-synth-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.fe-synth-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.fe-synth-title {
  font-size: 1.2rem;
  color: var(--navy);
  margin: 0 0 0.25rem;
}

.fe-synth-subtitle {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
}

.fe-synth-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .fe-synth-body {
    grid-template-columns: 1fr;
  }
}

.fe-synth-col strong {
  display: block;
  font-size: 0.9rem;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.fe-synth-col p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--body);
  margin: 0;
}

.fe-table-wrap {
  overflow-x: auto;
  margin-bottom: 3.5rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.fe-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.fe-table th {
  background: var(--navy);
  color: #ffffff;
  padding: 1rem 1.25rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.fe-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--body);
  line-height: 1.5;
}

.fe-table tr:last-child td {
  border-bottom: none;
}

.fe-table tr:nth-child(even) {
  background: var(--surface-alt);
}

.fe-triad-breakdown {
  margin-top: 3.5rem;
}

.fe-triad-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (max-width: 840px) {
  .fe-triad-cards {
    grid-template-columns: 1fr;
  }
}

.fe-triad-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.fe-tc-icon {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.fe-triad-card h4 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.fe-triad-card p {
  font-size: 0.88rem;
  color: var(--body);
  margin: 0;
  line-height: 1.5;
}

.fe-cta-box {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: #ffffff;
  border-radius: 20px;
  padding: 3rem 2rem;
  margin-top: 3.5rem;
}

.fe-cta-box h3 {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.fe-cta-box p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 1.75rem;
}

.fe-cta-btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   Heavy Metal Bioaccumulation & Hepatic Detox Simulator (.tox-engine)
   ========================================================================== */

.tox-engine-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 3.5rem;
}

@media (max-width: 768px) {
  .tox-engine-card {
    padding: 1.5rem;
    border-radius: 16px;
  }
}

.tox-engine-header {
  margin-bottom: 2rem;
}

.tox-engine-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #d97706;
  background: rgba(245, 158, 11, 0.1);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.tox-presets-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}

.tox-presets-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
}

.tox-presets-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tox-preset-btn {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  transition: all var(--ease);
}

.tox-preset-btn:hover {
  border-color: #d97706;
  color: #b45309;
  background: #fffbeb;
}

.tox-preset-btn.active {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
  box-shadow: 0 2px 8px rgba(27, 54, 100, 0.2);
}

.tox-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .tox-grid {
    grid-template-columns: 1fr;
  }
}

.tox-col-title {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(245, 158, 11, 0.25);
}

.tox-control-group {
  margin-bottom: 1.5rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
}

.tox-control-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}

.tox-label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy);
}

.tox-val-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: #b45309;
  background: #ffffff;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  border: 1px solid rgba(245, 158, 11, 0.35);
}

.tox-slider {
  width: 100%;
  accent-color: #d97706;
  cursor: pointer;
}

.tox-slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.3rem;
  margin-bottom: 0.5rem;
}

.tox-control-desc {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
}

.tox-vis-col {
  background: #061324;
  border-radius: 18px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

.tox-vis-header {
  margin-bottom: 1rem;
}

.tox-vis-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.tox-vis-col .tox-col-title {
  color: #ffffff;
  border-bottom-color: rgba(245, 158, 11, 0.4);
  margin-bottom: 0;
}

.tox-vis-status-pill {
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.tox-vis-subtitle {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0.4rem 0 0;
}

.tox-canvas-container {
  width: 100%;
  height: 340px;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 1.25rem;
}

#toxCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.tox-pathway-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

@media (max-width: 700px) {
  .tox-pathway-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.tox-pathway-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.tox-pc-label {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.6);
}

.tox-pc-val {
  font-size: 1.05rem;
  font-family: Montserrat, sans-serif;
}

.tox-pc-sub {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.5);
}

.tox-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .tox-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .tox-readout-grid {
    grid-template-columns: 1fr;
  }
}

.tox-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.tox-readout-card--integrix {
  background: #fffbeb;
  border: 2px solid rgba(245, 158, 11, 0.4);
}

.tox-card-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.tox-card-title {
  font-size: 1.05rem;
  color: var(--navy);
  margin: 0;
}

.tox-card-metric {
  font-size: 1.45rem;
  font-weight: 700;
  font-family: Montserrat, sans-serif;
  color: #b45309;
}

.tox-card-metric--highlight {
  color: var(--teal);
  font-size: 1.15rem;
}

.tox-card-desc {
  font-size: 0.82rem;
  color: var(--body);
  margin: 0;
  line-height: 1.45;
}

.tox-synthesis-box {
  background: #ffffff;
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.tox-synth-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.tox-synth-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.tox-synth-title {
  font-size: 1.2rem;
  color: var(--navy);
  margin: 0 0 0.25rem;
}

.tox-synth-subtitle {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
}

.tox-synth-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .tox-synth-body {
    grid-template-columns: 1fr;
  }
}

.tox-synth-col strong {
  display: block;
  font-size: 0.9rem;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.tox-synth-col p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--body);
  margin: 0;
}

.tox-table-wrap {
  overflow-x: auto;
  margin-bottom: 3.5rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.tox-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.tox-table th {
  background: var(--navy);
  color: #ffffff;
  padding: 1rem 1.25rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.tox-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--body);
  line-height: 1.5;
}

.tox-table tr:last-child td {
  border-bottom: none;
}

.tox-table tr:nth-child(even) {
  background: var(--surface-alt);
}

.tox-triad-breakdown {
  margin-top: 3.5rem;
}

.tox-triad-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (max-width: 840px) {
  .tox-triad-cards {
    grid-template-columns: 1fr;
  }
}

.tox-triad-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.tox-tc-icon {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.tox-triad-card h4 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.tox-triad-card p {
  font-size: 0.88rem;
  color: var(--body);
  margin: 0;
  line-height: 1.5;
}

.tox-cta-box {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: #ffffff;
  border-radius: 20px;
  padding: 3rem 2rem;
  margin-top: 3.5rem;
}

.tox-cta-box h3 {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.tox-cta-box p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 1.75rem;
}

.tox-cta-btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   Blood-Brain Barrier & Neuroinflammation Simulator (.nb-engine)
   ========================================================================== */

.nb-engine-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 3.5rem;
}

@media (max-width: 768px) {
  .nb-engine-card {
    padding: 1.5rem;
    border-radius: 16px;
  }
}

.nb-engine-header {
  margin-bottom: 2rem;
}

.nb-engine-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0284c7;
  background: rgba(2, 132, 199, 0.1);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(2, 132, 199, 0.25);
}

.nb-presets-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}

.nb-presets-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
}

.nb-presets-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.nb-preset-btn {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  transition: all var(--ease);
}

.nb-preset-btn:hover {
  border-color: #0284c7;
  color: #0369a1;
  background: #f0f9ff;
}

.nb-preset-btn.active {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
  box-shadow: 0 2px 8px rgba(27, 54, 100, 0.2);
}

.nb-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .nb-grid {
    grid-template-columns: 1fr;
  }
}

.nb-col-title {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(2, 132, 199, 0.25);
}

.nb-control-group {
  margin-bottom: 1.5rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
}

.nb-control-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}

.nb-label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy);
}

.nb-val-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: #0369a1;
  background: #ffffff;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  border: 1px solid rgba(2, 132, 199, 0.35);
}

.nb-slider {
  width: 100%;
  accent-color: #0284c7;
  cursor: pointer;
}

.nb-slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.3rem;
  margin-bottom: 0.5rem;
}

.nb-control-desc {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
}

.nb-vis-col {
  background: #061324;
  border-radius: 18px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

.nb-vis-header {
  margin-bottom: 1rem;
}

.nb-vis-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.nb-vis-col .nb-col-title {
  color: #ffffff;
  border-bottom-color: rgba(2, 132, 199, 0.4);
  margin-bottom: 0;
}

.nb-vis-status-pill {
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.nb-vis-subtitle {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0.4rem 0 0;
}

.nb-canvas-container {
  width: 100%;
  height: 340px;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 1.25rem;
}

#nbCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.nb-pathway-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

@media (max-width: 700px) {
  .nb-pathway-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.nb-pathway-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.nb-pc-label {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.6);
}

.nb-pc-val {
  font-size: 1.05rem;
  font-family: Montserrat, sans-serif;
}

.nb-pc-sub {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.5);
}

.nb-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .nb-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .nb-readout-grid {
    grid-template-columns: 1fr;
  }
}

.nb-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.nb-readout-card--integrix {
  background: #f0f9ff;
  border: 2px solid rgba(2, 132, 199, 0.4);
}

.nb-card-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.nb-card-title {
  font-size: 1.05rem;
  color: var(--navy);
  margin: 0;
}

.nb-card-metric {
  font-size: 1.45rem;
  font-weight: 700;
  font-family: Montserrat, sans-serif;
  color: #0369a1;
}

.nb-card-metric--highlight {
  color: var(--teal);
  font-size: 1.15rem;
}

.nb-card-desc {
  font-size: 0.82rem;
  color: var(--body);
  margin: 0;
  line-height: 1.45;
}

.nb-synthesis-box {
  background: #ffffff;
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.nb-synth-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.nb-synth-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.nb-synth-title {
  font-size: 1.2rem;
  color: var(--navy);
  margin: 0 0 0.25rem;
}

.nb-synth-subtitle {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
}

.nb-synth-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .nb-synth-body {
    grid-template-columns: 1fr;
  }
}

.nb-synth-col strong {
  display: block;
  font-size: 0.9rem;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.nb-synth-col p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--body);
  margin: 0;
}

.nb-table-wrap {
  overflow-x: auto;
  margin-bottom: 3.5rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.nb-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.nb-table th {
  background: var(--navy);
  color: #ffffff;
  padding: 1rem 1.25rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.nb-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--body);
  line-height: 1.5;
}

.nb-table tr:last-child td {
  border-bottom: none;
}

.nb-table tr:nth-child(even) {
  background: var(--surface-alt);
}

.nb-triad-breakdown {
  margin-top: 3.5rem;
}

.nb-triad-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (max-width: 840px) {
  .nb-triad-cards {
    grid-template-columns: 1fr;
  }
}

.nb-triad-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.nb-tc-icon {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.nb-triad-card h4 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.nb-triad-card p {
  font-size: 0.88rem;
  color: var(--body);
  margin: 0;
  line-height: 1.5;
}

.nb-cta-box {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: #ffffff;
  border-radius: 20px;
  padding: 3rem 2rem;
  margin-top: 3.5rem;
}

.nb-cta-box h3 {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.nb-cta-box p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 1.75rem;
}

.nb-cta-btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   Histamine Intolerance, Mast Cell & DAO Simulator (.his-engine)
   ========================================================================== */

.his-engine-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 3.5rem;
}

@media (max-width: 768px) {
  .his-engine-card {
    padding: 1.5rem;
    border-radius: 16px;
  }
}

.his-engine-header {
  margin-bottom: 2rem;
}

.his-engine-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #db2777;
  background: rgba(219, 39, 119, 0.1);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(219, 39, 119, 0.25);
}

.his-presets-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}

.his-presets-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
}

.his-presets-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.his-preset-btn {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  transition: all var(--ease);
}

.his-preset-btn:hover {
  border-color: #db2777;
  color: #be185d;
  background: #fdf2f8;
}

.his-preset-btn.active {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
  box-shadow: 0 2px 8px rgba(27, 54, 100, 0.2);
}

.his-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .his-grid {
    grid-template-columns: 1fr;
  }
}

.his-col-title {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(219, 39, 119, 0.25);
}

.his-control-group {
  margin-bottom: 1.5rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
}

.his-control-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}

.his-label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy);
}

.his-val-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: #be185d;
  background: #ffffff;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  border: 1px solid rgba(219, 39, 119, 0.35);
}

.his-slider {
  width: 100%;
  accent-color: #db2777;
  cursor: pointer;
}

.his-slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.3rem;
  margin-bottom: 0.5rem;
}

.his-control-desc {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
}

.his-vis-col {
  background: #061324;
  border-radius: 18px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

.his-vis-header {
  margin-bottom: 1rem;
}

.his-vis-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.his-vis-col .his-col-title {
  color: #ffffff;
  border-bottom-color: rgba(219, 39, 119, 0.4);
  margin-bottom: 0;
}

.his-vis-status-pill {
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.his-vis-subtitle {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0.4rem 0 0;
}

.his-canvas-container {
  width: 100%;
  height: 340px;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 1.25rem;
}

#hisCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.his-pathway-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

@media (max-width: 700px) {
  .his-pathway-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.his-pathway-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.his-pc-label {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.6);
}

.his-pc-val {
  font-size: 1.05rem;
  font-family: Montserrat, sans-serif;
}

.his-pc-sub {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.5);
}

.his-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .his-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .his-readout-grid {
    grid-template-columns: 1fr;
  }
}

.his-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.his-readout-card--integrix {
  background: #fdf2f8;
  border: 2px solid rgba(219, 39, 119, 0.4);
}

.his-card-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.his-card-title {
  font-size: 1.05rem;
  color: var(--navy);
  margin: 0;
}

.his-card-metric {
  font-size: 1.45rem;
  font-weight: 700;
  font-family: Montserrat, sans-serif;
  color: #be185d;
}

.his-card-metric--highlight {
  color: var(--teal);
  font-size: 1.15rem;
}

.his-card-desc {
  font-size: 0.82rem;
  color: var(--body);
  margin: 0;
  line-height: 1.45;
}

.his-synthesis-box {
  background: #ffffff;
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.his-synth-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.his-synth-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.his-synth-title {
  font-size: 1.2rem;
  color: var(--navy);
  margin: 0 0 0.25rem;
}

.his-synth-subtitle {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
}

.his-synth-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .his-synth-body {
    grid-template-columns: 1fr;
  }
}

.his-synth-col strong {
  display: block;
  font-size: 0.9rem;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.his-synth-col p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--body);
  margin: 0;
}

.his-table-wrap {
  overflow-x: auto;
  margin-bottom: 3.5rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.his-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.his-table th {
  background: var(--navy);
  color: #ffffff;
  padding: 1rem 1.25rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.his-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--body);
  line-height: 1.5;
}

.his-table tr:last-child td {
  border-bottom: none;
}

.his-table tr:nth-child(even) {
  background: var(--surface-alt);
}

.his-triad-breakdown {
  margin-top: 3.5rem;
}

.his-triad-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (max-width: 840px) {
  .his-triad-cards {
    grid-template-columns: 1fr;
  }
}

.his-triad-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.his-tc-icon {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.his-triad-card h4 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.his-triad-card p {
  font-size: 0.88rem;
  color: var(--body);
  margin: 0;
  line-height: 1.5;
}

.his-cta-box {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: #ffffff;
  border-radius: 20px;
  padding: 3rem 2rem;
  margin-top: 3.5rem;
}

.his-cta-box h3 {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.his-cta-box p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 1.75rem;
}

.his-cta-btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   Vagus Nerve Tone & Parasympathetic Recovery Simulator (.vn-engine)
   ========================================================================== */

.vn-engine-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 3.5rem;
}

@media (max-width: 768px) {
  .vn-engine-card {
    padding: 1.5rem;
    border-radius: 16px;
  }
}

.vn-engine-header {
  margin-bottom: 2rem;
}

.vn-engine-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0891b2;
  background: rgba(8, 145, 178, 0.1);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(8, 145, 178, 0.25);
}

.vn-presets-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}

.vn-presets-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
}

.vn-presets-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.vn-preset-btn {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  transition: all var(--ease);
}

.vn-preset-btn:hover {
  border-color: #0891b2;
  color: #0e7490;
  background: #ecfeff;
}

.vn-preset-btn.active {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
  box-shadow: 0 2px 8px rgba(27, 54, 100, 0.2);
}

.vn-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .vn-grid {
    grid-template-columns: 1fr;
  }
}

.vn-col-title {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(8, 145, 178, 0.25);
}

.vn-control-group {
  margin-bottom: 1.5rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
}

.vn-control-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}

.vn-label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy);
}

.vn-val-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: #0e7490;
  background: #ffffff;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  border: 1px solid rgba(8, 145, 178, 0.35);
}

.vn-slider {
  width: 100%;
  accent-color: #0891b2;
  cursor: pointer;
}

.vn-slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.3rem;
  margin-bottom: 0.5rem;
}

.vn-control-desc {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
}

.vn-vis-col {
  background: #061324;
  border-radius: 18px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

.vn-vis-header {
  margin-bottom: 1rem;
}

.vn-vis-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.vn-vis-col .vn-col-title {
  color: #ffffff;
  border-bottom-color: rgba(8, 145, 178, 0.4);
  margin-bottom: 0;
}

.vn-vis-status-pill {
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.vn-vis-subtitle {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0.4rem 0 0;
}

.vn-canvas-container {
  width: 100%;
  height: 340px;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: radial-gradient(circle at center, #0a1e36 0%, #030a14 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

#vagusCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.vn-pathway-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-top: 1.25rem;
}

@media (max-width: 600px) {
  .vn-pathway-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.vn-pathway-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 0.75rem;
  text-align: center;
}

.vn-pc-label {
  display: block;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.vn-pc-val {
  display: block;
  font-family: "Exo 2", sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 0.2rem;
}

.vn-pc-sub {
  display: block;
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.45);
}

.vn-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .vn-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .vn-readout-grid {
    grid-template-columns: 1fr;
  }
}

.vn-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  transition: transform var(--ease), box-shadow var(--ease);
}

.vn-readout-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.vn-readout-card--integrix {
  background: linear-gradient(135deg, rgba(8, 145, 178, 0.06) 0%, rgba(27, 54, 100, 0.08) 100%);
  border-color: rgba(8, 145, 178, 0.35);
}

.vn-card-eyebrow {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: #0891b2;
  margin-bottom: 0.4rem;
}

.vn-card-title {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.vn-card-metric {
  font-family: "Exo 2", sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 0.6rem;
}

.vn-card-metric--highlight {
  color: #0e7490;
}

.vn-card-desc {
  font-size: 0.84rem;
  color: var(--body);
  line-height: 1.45;
  margin: 0;
}

.vn-synthesis-box {
  background: #ffffff;
  border: 2px solid #10b981;
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  transition: all var(--ease);
}

.vn-synth-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.vn-synth-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.vn-synth-title {
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 0.3rem;
}

.vn-synth-subtitle {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
}

.vn-synth-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
}

@media (max-width: 768px) {
  .vn-synth-body {
    grid-template-columns: 1fr;
  }
}

.vn-synth-col strong {
  display: block;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.vn-synth-col p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--body);
  margin: 0;
}

.vn-table-wrap {
  overflow-x: auto;
  margin-bottom: 3.5rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.vn-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.vn-table th {
  background: var(--navy);
  color: #ffffff;
  padding: 1rem 1.25rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.vn-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--body);
  line-height: 1.5;
}

.vn-table tr:last-child td {
  border-bottom: none;
}

.vn-table tr:nth-child(even) {
  background: var(--surface-alt);
}

.vn-triad-breakdown {
  margin-top: 3.5rem;
}

.vn-triad-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (max-width: 840px) {
  .vn-triad-cards {
    grid-template-columns: 1fr;
  }
}

.vn-triad-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.vn-tc-icon {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.vn-triad-card h4 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.vn-triad-card p {
  font-size: 0.88rem;
  color: var(--body);
  margin: 0;
  line-height: 1.5;
}

.vn-cta-box {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: #ffffff;
  border-radius: 20px;
  padding: 3rem 2rem;
  margin-top: 3.5rem;
}

.vn-cta-box h3 {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.vn-cta-box p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 1.75rem;
}

.vn-cta-btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   Bone Density, Trabecular Score & Osteosarcopenia Simulator (.bm-engine)
   ========================================================================== */

.bm-engine-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 3.5rem;
}

@media (max-width: 768px) {
  .bm-engine-card {
    padding: 1.5rem;
    border-radius: 16px;
  }
}

.bm-engine-header {
  margin-bottom: 2rem;
}

.bm-engine-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0284c7;
  background: rgba(2, 132, 199, 0.1);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(2, 132, 199, 0.25);
}

.bm-presets-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}

.bm-presets-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
}

.bm-presets-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.bm-preset-btn {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  transition: all var(--ease);
}

.bm-preset-btn:hover {
  border-color: #0284c7;
  color: #0369a1;
  background: #f0f9ff;
}

.bm-preset-btn.active {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
  box-shadow: 0 2px 8px rgba(27, 54, 100, 0.2);
}

.bm-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .bm-grid {
    grid-template-columns: 1fr;
  }
}

.bm-col-title {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(2, 132, 199, 0.25);
}

.bm-control-group {
  margin-bottom: 1.5rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
}

.bm-control-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}

.bm-label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy);
}

.bm-val-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: #0369a1;
  background: #ffffff;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  border: 1px solid rgba(2, 132, 199, 0.35);
}

.bm-slider {
  width: 100%;
  accent-color: #0284c7;
  cursor: pointer;
}

.bm-slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.3rem;
  margin-bottom: 0.5rem;
}

.bm-control-desc {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
}

.bm-vis-col {
  background: #061324;
  border-radius: 18px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

.bm-vis-header {
  margin-bottom: 1rem;
}

.bm-vis-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.bm-vis-col .bm-col-title {
  color: #ffffff;
  border-bottom-color: rgba(2, 132, 199, 0.4);
  margin-bottom: 0;
}

.bm-vis-status-pill {
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.bm-vis-subtitle {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0.4rem 0 0;
}

.bm-canvas-container {
  width: 100%;
  height: 340px;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: radial-gradient(circle at center, #0a1e36 0%, #030a14 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

#boneCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.bm-pathway-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-top: 1.25rem;
}

@media (max-width: 600px) {
  .bm-pathway-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.bm-pathway-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 0.75rem;
  text-align: center;
}

.bm-pc-label {
  display: block;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.bm-pc-val {
  display: block;
  font-family: "Exo 2", sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 0.2rem;
}

.bm-pc-sub {
  display: block;
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.45);
}

.bm-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .bm-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .bm-readout-grid {
    grid-template-columns: 1fr;
  }
}

.bm-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  transition: transform var(--ease), box-shadow var(--ease);
}

.bm-readout-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.bm-readout-card--integrix {
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.06) 0%, rgba(27, 54, 100, 0.08) 100%);
  border-color: rgba(2, 132, 199, 0.35);
}

.bm-card-eyebrow {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: #0284c7;
  margin-bottom: 0.4rem;
}

.bm-card-title {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.bm-card-metric {
  font-family: "Exo 2", sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 0.6rem;
}

.bm-card-metric--highlight {
  color: #0369a1;
}

.bm-card-desc {
  font-size: 0.84rem;
  color: var(--body);
  line-height: 1.45;
  margin: 0;
}

.bm-synthesis-box {
  background: #ffffff;
  border: 2px solid #10b981;
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  transition: all var(--ease);
}

.bm-synth-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.bm-synth-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.bm-synth-title {
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 0.3rem;
}

.bm-synth-subtitle {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
}

.bm-synth-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
}

@media (max-width: 768px) {
  .bm-synth-body {
    grid-template-columns: 1fr;
  }
}

.bm-synth-col strong {
  display: block;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.bm-synth-col p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--body);
  margin: 0;
}

.bm-table-wrap {
  overflow-x: auto;
  margin-bottom: 3.5rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.bm-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.bm-table th {
  background: var(--navy);
  color: #ffffff;
  padding: 1rem 1.25rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.bm-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--body);
  line-height: 1.5;
}

.bm-table tr:last-child td {
  border-bottom: none;
}

.bm-table tr:nth-child(even) {
  background: var(--surface-alt);
}

.bm-triad-breakdown {
  margin-top: 3.5rem;
}

.bm-triad-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (max-width: 840px) {
  .bm-triad-cards {
    grid-template-columns: 1fr;
  }
}

.bm-triad-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.bm-tc-icon {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.bm-triad-card h4 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.bm-triad-card p {
  font-size: 0.88rem;
  color: var(--body);
  margin: 0;
  line-height: 1.5;
}

.bm-cta-box {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: #ffffff;
  border-radius: 20px;
  padding: 3rem 2rem;
  margin-top: 3.5rem;
}

.bm-cta-box h3 {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.bm-cta-box p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 1.75rem;
}

.bm-cta-btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   Glymphatic System & Deep Sleep Brain Clearance Simulator (.gly-engine)
   ========================================================================== */

.gly-engine-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 3.5rem;
}

@media (max-width: 768px) {
  .gly-engine-card {
    padding: 1.5rem;
    border-radius: 16px;
  }
}

.gly-engine-header {
  margin-bottom: 2rem;
}

.gly-engine-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6366f1;
  background: rgba(99, 102, 241, 0.1);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(99, 102, 241, 0.25);
}

.gly-presets-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}

.gly-presets-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
}

.gly-presets-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.gly-preset-btn {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  transition: all var(--ease);
}

.gly-preset-btn:hover {
  border-color: #6366f1;
  color: #4f46e5;
  background: #eef2ff;
}

.gly-preset-btn.active {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
  box-shadow: 0 2px 8px rgba(27, 54, 100, 0.2);
}

.gly-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .gly-grid {
    grid-template-columns: 1fr;
  }
}

.gly-col-title {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(99, 102, 241, 0.25);
}

.gly-control-group {
  margin-bottom: 1.5rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
}

.gly-control-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}

.gly-label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy);
}

.gly-val-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: #4f46e5;
  background: #ffffff;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  border: 1px solid rgba(99, 102, 241, 0.35);
}

.gly-slider {
  width: 100%;
  accent-color: #6366f1;
  cursor: pointer;
}

.gly-slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.3rem;
  margin-bottom: 0.5rem;
}

.gly-control-desc {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
}

.gly-vis-col {
  background: #061324;
  border-radius: 18px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

.gly-vis-header {
  margin-bottom: 1rem;
}

.gly-vis-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.gly-vis-col .gly-col-title {
  color: #ffffff;
  border-bottom-color: rgba(99, 102, 241, 0.4);
  margin-bottom: 0;
}

.gly-vis-status-pill {
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.gly-vis-subtitle {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0.4rem 0 0;
}

.gly-canvas-container {
  width: 100%;
  height: 340px;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: radial-gradient(circle at center, #091e36 0%, #020914 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

#glymphaticCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.gly-pathway-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-top: 1.25rem;
}

@media (max-width: 600px) {
  .gly-pathway-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.gly-pathway-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 0.75rem;
  text-align: center;
}

.gly-pc-label {
  display: block;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.gly-pc-val {
  display: block;
  font-family: "Exo 2", sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 0.2rem;
}

.gly-pc-sub {
  display: block;
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.45);
}

.gly-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .gly-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .gly-readout-grid {
    grid-template-columns: 1fr;
  }
}

.gly-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  transition: transform var(--ease), box-shadow var(--ease);
}

.gly-readout-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.gly-readout-card--integrix {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.06) 0%, rgba(27, 54, 100, 0.08) 100%);
  border-color: rgba(99, 102, 241, 0.35);
}

.gly-card-eyebrow {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: #6366f1;
  margin-bottom: 0.4rem;
}

.gly-card-title {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.gly-card-metric {
  font-family: "Exo 2", sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 0.6rem;
}

.gly-card-metric--highlight {
  color: #4f46e5;
}

.gly-card-desc {
  font-size: 0.84rem;
  color: var(--body);
  line-height: 1.45;
  margin: 0;
}

.gly-synthesis-box {
  background: #ffffff;
  border: 2px solid #10b981;
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  transition: all var(--ease);
}

.gly-synth-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.gly-synth-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.gly-synth-title {
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 0.3rem;
}

.gly-synth-subtitle {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
}

.gly-synth-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
}

@media (max-width: 768px) {
  .gly-synth-body {
    grid-template-columns: 1fr;
  }
}

.gly-synth-col strong {
  display: block;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.gly-synth-col p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--body);
  margin: 0;
}

.gly-table-wrap {
  overflow-x: auto;
  margin-bottom: 3.5rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.gly-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.gly-table th {
  background: var(--navy);
  color: #ffffff;
  padding: 1rem 1.25rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.gly-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--body);
  line-height: 1.5;
}

.gly-table tr:last-child td {
  border-bottom: none;
}

.gly-table tr:nth-child(even) {
  background: var(--surface-alt);
}

.gly-triad-breakdown {
  margin-top: 3.5rem;
}

.gly-triad-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (max-width: 840px) {
  .gly-triad-cards {
    grid-template-columns: 1fr;
  }
}

.gly-triad-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.gly-tc-icon {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.gly-triad-card h4 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.gly-triad-card p {
  font-size: 0.88rem;
  color: var(--body);
  margin: 0;
  line-height: 1.5;
}

.gly-cta-box {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: #ffffff;
  border-radius: 20px;
  padding: 3rem 2rem;
  margin-top: 3.5rem;
}

.gly-cta-box h3 {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.gly-cta-box p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 1.75rem;
}

.gly-cta-btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   Circadian Rhythm, SCN & Melatonin Synthesis Simulator (.circ-engine)
   ========================================================================== */

.circ-engine-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 3.5rem;
}

@media (max-width: 768px) {
  .circ-engine-card {
    padding: 1.5rem;
    border-radius: 16px;
  }
}

.circ-engine-header {
  margin-bottom: 2rem;
}

.circ-engine-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #d97706;
  background: rgba(217, 119, 6, 0.1);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(217, 119, 6, 0.25);
}

.circ-presets-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}

.circ-presets-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
}

.circ-presets-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.circ-preset-btn {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  transition: all var(--ease);
}

.circ-preset-btn:hover {
  border-color: #d97706;
  color: #b45309;
  background: #fffbeb;
}

.circ-preset-btn.active {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
  box-shadow: 0 2px 8px rgba(27, 54, 100, 0.2);
}

.circ-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .circ-grid {
    grid-template-columns: 1fr;
  }
}

.circ-col-title {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(217, 119, 6, 0.25);
}

.circ-control-group {
  margin-bottom: 1.5rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
}

.circ-control-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}

.circ-label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy);
}

.circ-val-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: #b45309;
  background: #ffffff;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  border: 1px solid rgba(217, 119, 6, 0.35);
}

.circ-slider {
  width: 100%;
  accent-color: #d97706;
  cursor: pointer;
}

.circ-slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.3rem;
  margin-bottom: 0.5rem;
}

.circ-control-desc {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
}

.circ-vis-col {
  background: #061324;
  border-radius: 18px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

.circ-vis-header {
  margin-bottom: 1rem;
}

.circ-vis-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.circ-vis-col .circ-col-title {
  color: #ffffff;
  border-bottom-color: rgba(217, 119, 6, 0.4);
  margin-bottom: 0;
}

.circ-vis-status-pill {
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.circ-vis-subtitle {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0.4rem 0 0;
}

.circ-canvas-container {
  width: 100%;
  height: 340px;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: radial-gradient(circle at center, #0a1d36 0%, #020a14 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

#circadianCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.circ-pathway-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-top: 1.25rem;
}

@media (max-width: 600px) {
  .circ-pathway-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.circ-pathway-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 0.75rem;
  text-align: center;
}

.circ-pc-label {
  display: block;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.circ-pc-val {
  display: block;
  font-family: "Exo 2", sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 0.2rem;
}

.circ-pc-sub {
  display: block;
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.45);
}

.circ-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .circ-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .circ-readout-grid {
    grid-template-columns: 1fr;
  }
}

.circ-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  transition: transform var(--ease), box-shadow var(--ease);
}

.circ-readout-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.circ-readout-card--integrix {
  background: linear-gradient(135deg, rgba(217, 119, 6, 0.06) 0%, rgba(27, 54, 100, 0.08) 100%);
  border-color: rgba(217, 119, 6, 0.35);
}

.circ-card-eyebrow {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: #d97706;
  margin-bottom: 0.4rem;
}

.circ-card-title {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.circ-card-metric {
  font-family: "Exo 2", sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 0.6rem;
}

.circ-card-metric--highlight {
  color: #b45309;
}

.circ-card-desc {
  font-size: 0.84rem;
  color: var(--body);
  line-height: 1.45;
  margin: 0;
}

.circ-synthesis-box {
  background: #ffffff;
  border: 2px solid #10b981;
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  transition: all var(--ease);
}

.circ-synth-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.circ-synth-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.circ-synth-title {
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 0.3rem;
}

.circ-synth-subtitle {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
}

.circ-synth-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
}

@media (max-width: 768px) {
  .circ-synth-body {
    grid-template-columns: 1fr;
  }
}

.circ-synth-col strong {
  display: block;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.circ-synth-col p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--body);
  margin: 0;
}

.circ-table-wrap {
  overflow-x: auto;
  margin-bottom: 3.5rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.circ-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.circ-table th {
  background: var(--navy);
  color: #ffffff;
  padding: 1rem 1.25rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.circ-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--body);
  line-height: 1.5;
}

.circ-table tr:last-child td {
  border-bottom: none;
}

.circ-table tr:nth-child(even) {
  background: var(--surface-alt);
}

.circ-triad-breakdown {
  margin-top: 3.5rem;
}

.circ-triad-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (max-width: 840px) {
  .circ-triad-cards {
    grid-template-columns: 1fr;
  }
}

.circ-triad-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.circ-tc-icon {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.circ-triad-card h4 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.circ-triad-card p {
  font-size: 0.88rem;
  color: var(--body);
  margin: 0;
  line-height: 1.5;
}

.circ-cta-box {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: #ffffff;
  border-radius: 20px;
  padding: 3rem 2rem;
  margin-top: 3.5rem;
}

.circ-cta-box h3 {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.circ-cta-box p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 1.75rem;
}

.circ-cta-btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   Cellular Senescence, SASP & Autophagy Simulator (.sen-engine)
   ========================================================================== */

.sen-engine-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 3.5rem;
}

@media (max-width: 768px) {
  .sen-engine-card {
    padding: 1.5rem;
    border-radius: 16px;
  }
}

.sen-engine-header {
  margin-bottom: 2rem;
}

.sen-engine-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #059669;
  background: rgba(5, 150, 105, 0.1);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(5, 150, 105, 0.25);
}

.sen-presets-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}

.sen-presets-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
}

.sen-presets-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sen-preset-btn {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  transition: all var(--ease);
}

.sen-preset-btn:hover {
  border-color: #059669;
  color: #047857;
  background: #ecfdf5;
}

.sen-preset-btn.active {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
  box-shadow: 0 2px 8px rgba(27, 54, 100, 0.2);
}

.sen-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .sen-grid {
    grid-template-columns: 1fr;
  }
}

.sen-col-title {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(5, 150, 105, 0.25);
}

.sen-control-group {
  margin-bottom: 1.5rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
}

.sen-control-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}

.sen-label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy);
}

.sen-val-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: #047857;
  background: #ffffff;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  border: 1px solid rgba(5, 150, 105, 0.35);
}

.sen-slider {
  width: 100%;
  accent-color: #059669;
  cursor: pointer;
}

.sen-slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.3rem;
  margin-bottom: 0.5rem;
}

.sen-control-desc {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
}

.sen-vis-col {
  background: #061324;
  border-radius: 18px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

.sen-vis-header {
  margin-bottom: 1rem;
}

.sen-vis-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.sen-vis-col .sen-col-title {
  color: #ffffff;
  border-bottom-color: rgba(5, 150, 105, 0.4);
  margin-bottom: 0;
}

.sen-vis-status-pill {
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.sen-vis-subtitle {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0.4rem 0 0;
}

.sen-canvas-container {
  width: 100%;
  height: 340px;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: radial-gradient(circle at center, #091f35 0%, #020a14 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

#senescenceCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.sen-pathway-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-top: 1.25rem;
}

@media (max-width: 600px) {
  .sen-pathway-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.sen-pathway-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 0.75rem;
  text-align: center;
}

.sen-pc-label {
  display: block;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.sen-pc-val {
  display: block;
  font-family: "Exo 2", sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 0.2rem;
}

.sen-pc-sub {
  display: block;
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.45);
}

.sen-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 960px) {
  .sen-readout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .sen-readout-grid {
    grid-template-columns: 1fr;
  }
}

.sen-readout-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  transition: transform var(--ease), box-shadow var(--ease);
}

.sen-readout-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.sen-readout-card--integrix {
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.06) 0%, rgba(27, 54, 100, 0.08) 100%);
  border-color: rgba(5, 150, 105, 0.35);
}

.sen-card-eyebrow {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: #059669;
  margin-bottom: 0.4rem;
}

.sen-card-title {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.sen-card-metric {
  font-family: "Exo 2", sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 0.6rem;
}

.sen-card-metric--highlight {
  color: #047857;
}

.sen-card-desc {
  font-size: 0.84rem;
  color: var(--body);
  line-height: 1.45;
  margin: 0;
}

.sen-synthesis-box {
  background: #ffffff;
  border: 2px solid #10b981;
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  transition: all var(--ease);
}

.sen-synth-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.sen-synth-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.sen-synth-title {
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 0.3rem;
}

.sen-synth-subtitle {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
}

.sen-synth-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
}

@media (max-width: 768px) {
  .sen-synth-body {
    grid-template-columns: 1fr;
  }
}

.sen-synth-col strong {
  display: block;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.sen-synth-col p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--body);
  margin: 0;
}

.sen-table-wrap {
  overflow-x: auto;
  margin-bottom: 3.5rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.sen-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.sen-table th {
  background: var(--navy);
  color: #ffffff;
  padding: 1rem 1.25rem;
  font-family: "Exo 2", sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.sen-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--body);
  line-height: 1.5;
}

.sen-table tr:last-child td {
  border-bottom: none;
}

.sen-table tr:nth-child(even) {
  background: var(--surface-alt);
}

.sen-triad-breakdown {
  margin-top: 3.5rem;
}

.sen-triad-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (max-width: 840px) {
  .sen-triad-cards {
    grid-template-columns: 1fr;
  }
}

.sen-triad-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.sen-tc-icon {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.sen-triad-card h4 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.sen-triad-card p {
  font-size: 0.88rem;
  color: var(--body);
  margin: 0;
  line-height: 1.5;
}

.sen-cta-box {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color: #ffffff;
  border-radius: 20px;
  padding: 3rem 2rem;
  margin-top: 3.5rem;
}

.sen-cta-box h3 {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.sen-cta-box p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 1.75rem;
}

.sen-cta-btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   Priority 34: Nitric Oxide, Endothelial Shear Stress & Microvascular Simulator
   ========================================================================== */
.no-page .engine-hero {
  background: linear-gradient(135deg, #061528 0%, #0c2744 50%, #051d38 100%);
  color: #ffffff;
  padding: 4.5rem 0 3.5rem;
  border-bottom: 1px solid rgba(0, 245, 212, 0.15);
}

.no-presets-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 1.75rem 2rem;
  margin-bottom: 2.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.no-presets-card .preset-header h3 {
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.no-presets-card .preset-button-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.85rem;
  margin-top: 1.25rem;
}

.no-preset-btn {
  background: #f4f7f9;
  border: 1px solid #dbe2e8;
  border-radius: 10px;
  padding: 0.85rem 1rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
}

.no-preset-btn:hover {
  background: #e9f0f5;
  border-color: #00b4d8;
  transform: translateY(-2px);
}

.no-preset-btn.active {
  background: #e6f8f6;
  border-color: #00f5d4;
  color: #007769;
  box-shadow: 0 4px 12px rgba(0, 245, 212, 0.25);
}

.no-status-box {
  border-radius: 14px;
  padding: 1.5rem;
  margin-top: 2rem;
  transition: all 0.3s ease;
}

.no-status-box.status-optimal {
  background: #e6f9f5;
  border: 1px solid #00f5d4;
  color: #005a4e;
}

.no-status-box.status-warning {
  background: #fffbeb;
  border: 1px solid #f6ad55;
  color: #975a16;
}

.no-status-box.status-danger {
  background: #fff5f5;
  border: 1px solid #feb2b2;
  color: #9b2c2c;
}

.no-status-box.status-moderate {
  background: #edf8fa;
  border: 1px solid #90cdf4;
  color: #2c5282;
}

.no-status-box .status-header-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.08);
  margin-bottom: 0.6rem;
}

.no-status-box h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: inherit;
}

.no-status-box p {
  font-size: 0.9rem;
  line-height: 1.55;
  margin: 0;
  color: inherit;
  opacity: 0.95;
}

#nitricOxideCanvas {
  width: 100%;
  height: 340px;
  background: #08111e;
  border-radius: 12px;
  display: block;
}

.no-pathway-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 1.75rem;
  margin-top: 2rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.no-pathway-card h4 {
  font-size: 1.2rem;
  margin-bottom: 1.25rem;
  color: var(--navy);
}

.pathway-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
}

@media (max-width: 768px) {
  .pathway-split-grid {
    grid-template-columns: 1fr;
  }
}

.pathway-col {
  background: #f8fafc;
  border-radius: 12px;
  padding: 1.25rem;
  border: 1px solid #e2e8f0;
}

.pathway-hdr {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}

.pathway-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
}

.pathway-pct {
  font-size: 0.85rem;
  font-weight: 800;
  color: #00b4d8;
}

.pathway-bar {
  height: 8px;
  background: #e2e8f0;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.pathway-bar .bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #00b4d8, #00f5d4);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.pathway-details {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.84rem;
  color: var(--body);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.pathway-details li strong {
  color: var(--navy);
}

/* ==========================================================================
   Priority 35: Master Clinical Discovery Command Center (.index-page / .cmd-*)
   ========================================================================== */
.index-page .engine-hero {
  background: linear-gradient(135deg, #091a2f 0%, #102a45 50%, #071526 100%);
  color: #ffffff;
  padding: 4.5rem 0 3.5rem;
  border-bottom: 1px solid rgba(212, 175, 55, 0.25);
}

.badge-gold {
  background: rgba(212, 175, 55, 0.18);
  color: #d4af37;
  border: 1px solid rgba(212, 175, 55, 0.35);
}

.cmd-filter-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 2rem;
  margin-bottom: 2.5rem;
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.cmd-search-row {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid #edf2f7;
}

@media (max-width: 768px) {
  .cmd-search-row {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }
}

.cmd-search-box {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}

.cmd-search-box .search-icon {
  position: absolute;
  left: 1rem;
  font-size: 1.1rem;
  color: #718096;
  pointer-events: none;
}

.cmd-search-box input {
  width: 100%;
  padding: 0.9rem 2.8rem 0.9rem 2.8rem;
  font-size: 0.95rem;
  border-radius: 12px;
  border: 1.5px solid #cbd5e0;
  background: #f8fafc;
  color: var(--navy);
  transition: all 0.2s ease;
}

.cmd-search-box input:focus {
  background: #ffffff;
  border-color: #00b4d8;
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.15);
}

.btn-clear-search {
  position: absolute;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: #a0aec0;
  cursor: pointer;
  display: none;
  line-height: 1;
  padding: 0;
}

.btn-clear-search:hover {
  color: var(--navy);
}

.cmd-stats-counter {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  background: #edf2f7;
  padding: 0.75rem 1.25rem;
  border-radius: 12px;
  white-space: nowrap;
}

.counter-num {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--navy);
  font-family: var(--font-heading);
}

.counter-label {
  font-size: 0.85rem;
  color: #4a5568;
  font-weight: 600;
}

.cmd-filter-groups {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.filter-group-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.filter-group-label {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #718096;
  min-width: 130px;
}

.filter-pill-list, .filter-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-pill, .filter-pill-sub, .tag-pill {
  border: 1px solid #e2e8f0;
  background: #f8fafc;
  color: #4a5568;
  padding: 0.45rem 0.9rem;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-pill:hover, .filter-pill-sub:hover, .tag-pill:hover {
  background: #edf2f7;
  border-color: #cbd5e0;
  color: var(--navy);
}

.filter-pill.active {
  background: var(--navy);
  border-color: var(--navy);
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(10, 37, 64, 0.25);
}

.filter-pill-sub.active {
  background: #00b4d8;
  border-color: #00b4d8;
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(0, 180, 216, 0.25);
}

.tag-pill.active {
  background: #e6f9f5;
  border-color: #00f5d4;
  color: #007769;
  font-weight: 700;
}

.engine-directory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.cmd-engine-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
  transition: all 0.25s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
}

.cmd-engine-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.09);
  border-color: rgba(0, 180, 216, 0.4);
}

.cmd-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.85rem;
}

.cmd-engine-badge {
  font-size: 0.72rem;
  font-weight: 700;
  color: #718096;
}

.cmd-pillar-tag {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
}

.pill-biochem .cmd-pillar-tag {
  background: #ebf8ff;
  color: #2b6cb0;
}

.pill-biomech .cmd-pillar-tag {
  background: #fefcbf;
  color: #975a16;
}

.pill-neuro .cmd-pillar-tag {
  background: #faf5ff;
  color: #6b46c1;
}

.pill-framework .cmd-pillar-tag {
  background: #feebc8;
  color: #c05621;
}

.cmd-card-header {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.cmd-engine-icon {
  font-size: 1.6rem;
  line-height: 1;
}

.cmd-engine-title {
  font-size: 1.08rem;
  margin: 0;
  line-height: 1.35;
}

.cmd-engine-title a {
  color: var(--navy);
  text-decoration: none;
}

.cmd-engine-title a:hover {
  color: #00b4d8;
}

.cmd-engine-desc {
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--body);
  flex: 1;
  margin-bottom: 1.25rem;
}

.cmd-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid #edf2f7;
}

.cmd-ladder-tag {
  font-size: 0.75rem;
  color: #718096;
  font-weight: 600;
}

.cmd-engine-btn {
  font-size: 0.82rem;
  font-weight: 700;
  color: #00b4d8;
  text-decoration: none;
  transition: color 0.2s ease;
}

.cmd-engine-btn:hover {
  color: var(--navy);
  text-decoration: underline;
}

.no-results-box {
  text-align: center;
  padding: 4rem 2rem;
  background: #ffffff;
  border-radius: 18px;
  border: 1px dashed #cbd5e0;
}

.no-results-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.no-results-box h3 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.no-results-box p {
  color: var(--body);
  max-width: 500px;
  margin: 0 auto 1.5rem;
}

/* Triad Pillars Command Grid */
.triad-pillars-command-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 2.5rem;
}

@media (max-width: 900px) {
  .triad-pillars-command-grid {
    grid-template-columns: 1fr;
  }
}

.pillar-command-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 2rem;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.pillar-command-icon {
  font-size: 2.4rem;
  margin-bottom: 0.75rem;
}

.pillar-command-tag {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #718096;
  margin-bottom: 0.4rem;
}

.pillar-command-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  color: var(--navy);
}

.pillar-desc {
  font-size: 0.88rem;
  color: var(--body);
  line-height: 1.5;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid #edf2f7;
}

.pillar-engine-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.engine-link-item {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  text-decoration: none;
  transition: all 0.2s ease;
  display: block;
}

.engine-link-item:hover {
  color: #00b4d8;
  transform: translateX(3px);
}

/* Comparison Table */
.status-quo-table-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 2rem;
  margin-top: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.table-responsive {
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th, .comparison-table td {
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid #edf2f7;
  font-size: 0.9rem;
  line-height: 1.5;
}

.comparison-table thead th {
  background: #f8fafc;
  font-weight: 800;
  color: var(--navy);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
}

.th-status-quo {
  color: #c53030 !important;
}

.th-integrix {
  color: #2b6cb0 !important;
}

/* ==========================================================================
   Conversion Optimization (CRO): Discovery Handoff, Triage & Mobile Floating Bar
   ========================================================================== */

/* 1. Clinical Discovery Handoff Card */
.clinical-handoff-card {
  background: linear-gradient(135deg, #091a2f 0%, #0d2642 100%);
  border: 2px solid #00f5d4;
  border-radius: 20px;
  padding: 2.25rem;
  color: #ffffff;
  margin: 2.5rem 0 2rem;
  box-shadow: 0 15px 40px rgba(0, 245, 212, 0.12);
  text-align: left;
  position: relative;
  overflow: hidden;
}

.clinical-handoff-card::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 245, 212, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.handoff-badge {
  display: inline-block;
  background: rgba(0, 245, 212, 0.18);
  color: #00f5d4;
  border: 1px solid rgba(0, 245, 212, 0.4);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 8px;
  margin-bottom: 0.75rem;
}

.handoff-header h3 {
  font-size: 1.45rem;
  color: #ffffff;
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
}

.handoff-header p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.92rem;
  line-height: 1.5;
  margin: 0 0 1.5rem;
}

.handoff-summary-box {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.75rem;
}

.handoff-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}

.handoff-metric {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.handoff-metric .lbl {
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.handoff-metric strong {
  font-size: 1.2rem;
  font-weight: 800;
  color: #00f5d4;
  font-family: var(--font-heading);
}

.handoff-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.handoff-actions .btn--primary {
  background: #00f5d4;
  color: #051829;
  font-weight: 800;
  border: none;
  padding: 0.9rem 1.6rem;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.2s ease;
  font-size: 0.95rem;
}

.handoff-actions .btn--primary:hover {
  background: #25fde1;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 245, 212, 0.4);
}

.handoff-actions .btn--outline {
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.9rem 1.4rem;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.handoff-actions .btn--outline:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: #ffffff;
}

.handoff-actions .btn--outline.copy-success {
  background: #00a896;
  border-color: #00f5d4;
  color: #ffffff;
  box-shadow: 0 0 15px rgba(0, 245, 212, 0.4);
}

/* 2. 60-Second "Are You a Good Fit?" Triage Widget */
.triage-widget-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 2.25rem;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.07);
  border: 1.5px solid #e2e8f0;
  margin: 2rem auto;
  max-width: 860px;
}

.triage-header {
  text-align: center;
  margin-bottom: 2rem;
}

.triage-badge {
  display: inline-block;
  background: #e6f9f5;
  color: #007769;
  border: 1px solid #00f5d4;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  margin-bottom: 0.6rem;
  text-transform: uppercase;
}

.triage-header h3 {
  font-size: 1.65rem;
  color: var(--navy);
  margin: 0 0 0.5rem;
}

.triage-header p {
  color: var(--body);
  font-size: 0.95rem;
  max-width: 600px;
  margin: 0 auto;
}

.triage-progress-bar {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

.triage-step-dot {
  width: 32px;
  height: 6px;
  border-radius: 3px;
  background: #e2e8f0;
  transition: all 0.3s ease;
}

.triage-step-dot.active {
  background: #00b4d8;
  width: 48px;
}

.triage-step-dot.completed {
  background: #00a896;
}

.triage-step-view {
  display: none;
}

.triage-step-view.active {
  display: block;
  animation: fadeIn 0.3s ease-in-out;
}

.triage-question-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 1.25rem;
  text-align: center;
}

.triage-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.triage-opt-btn {
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  padding: 1.1rem 1.25rem;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.triage-opt-btn:hover {
  background: #edf8fa;
  border-color: #00b4d8;
  transform: translateY(-2px);
}

.triage-opt-btn strong {
  color: var(--navy);
  font-size: 0.98rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.triage-opt-btn span {
  font-size: 0.82rem;
  color: #718096;
}

.triage-result-card {
  background: linear-gradient(135deg, #091a2f 0%, #102a45 100%);
  border-radius: 16px;
  padding: 2rem;
  color: #ffffff;
  text-align: center;
  border: 2px solid #00f5d4;
}

.triage-result-badge {
  display: inline-block;
  background: rgba(0, 245, 212, 0.2);
  color: #00f5d4;
  border: 1px solid rgba(0, 245, 212, 0.4);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.9rem;
  border-radius: 20px;
  margin-bottom: 0.85rem;
  text-transform: uppercase;
}

.triage-result-card h4 {
  font-size: 1.5rem;
  color: #ffffff;
  margin-bottom: 0.6rem;
}

.triage-result-card p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  max-width: 550px;
  margin: 0 auto 1.5rem;
  line-height: 1.55;
}

.triage-result-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* 3. Mobile Floating Booking Bar */
.ix-mobile-float-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(9, 26, 47, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(0, 245, 212, 0.3);
  padding: 0.75rem 1rem;
  z-index: 999;
  box-shadow: 0 -8px 25px rgba(0, 0, 0, 0.25);
  align-items: center;
  justify-content: space-between;
}

@media (max-width: 768px) {
  .ix-mobile-float-bar {
    display: flex;
  }
  body {
    padding-bottom: 60px; /* Prevent floating bar from overlapping bottom content */
  }
}

.float-bar-info {
  display: flex;
  flex-direction: column;
}

.float-bar-dr {
  font-size: 0.82rem;
  font-weight: 700;
  color: #ffffff;
}

.float-bar-sub {
  font-size: 0.7rem;
  color: #00f5d4;
  font-weight: 600;
}

.float-bar-btn {
  background: #00f5d4;
  color: #051829;
  font-size: 0.84rem;
  font-weight: 800;
  padding: 0.55rem 1rem;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.float-bar-btn:active {
  transform: scale(0.97);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   4. MIND • BODY • HEART • SOUL (WHOLE-PERSON HEALTHSPAN ARCHITECTURE)
   ========================================================================== */

.mbhs-framework-wrap {
  margin: 2.5rem 0;
}

.mbhs-header-center {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 2.5rem;
}

.mbhs-header-center h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.mbhs-header-center p.lead {
  margin: 0 auto;
  font-size: 1.12rem;
  color: var(--body);
}

.mbhs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 1024px) {
  .mbhs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .mbhs-grid {
    grid-template-columns: 1fr;
  }
}

.mbhs-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mbhs-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.mbhs-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* Pillar Color Variations */
.mbhs-card--mind::before { background: linear-gradient(90deg, #6366f1, #818cf8); }
.mbhs-card--mind:hover { border-color: rgba(99, 102, 241, 0.4); box-shadow: 0 12px 30px rgba(99, 102, 241, 0.12); }
.mbhs-card--mind .mbhs-badge { background: rgba(99, 102, 241, 0.1); color: #4f46e5; border-color: rgba(99, 102, 241, 0.25); }
.mbhs-card--mind .mbhs-icon { background: rgba(99, 102, 241, 0.1); }

.mbhs-card--body::before { background: linear-gradient(90deg, #10b981, #00a4a6); }
.mbhs-card--body:hover { border-color: rgba(16, 185, 129, 0.4); box-shadow: 0 12px 30px rgba(16, 185, 129, 0.12); }
.mbhs-card--body .mbhs-badge { background: rgba(16, 185, 129, 0.1); color: #059669; border-color: rgba(16, 185, 129, 0.25); }
.mbhs-card--body .mbhs-icon { background: rgba(16, 185, 129, 0.1); }

.mbhs-card--heart::before { background: linear-gradient(90deg, #f43f5e, #fb7185); }
.mbhs-card--heart:hover { border-color: rgba(244, 63, 94, 0.4); box-shadow: 0 12px 30px rgba(244, 63, 94, 0.12); }
.mbhs-card--heart .mbhs-badge { background: rgba(244, 63, 94, 0.1); color: #e11d48; border-color: rgba(244, 63, 94, 0.25); }
.mbhs-card--heart .mbhs-icon { background: rgba(244, 63, 94, 0.1); }

.mbhs-card--soul::before { background: linear-gradient(90deg, #f59e0b, #d97706); }
.mbhs-card--soul:hover { border-color: rgba(245, 158, 11, 0.4); box-shadow: 0 12px 30px rgba(245, 158, 11, 0.12); }
.mbhs-card--soul .mbhs-badge { background: rgba(245, 158, 11, 0.1); color: #b45309; border-color: rgba(245, 158, 11, 0.25); }
.mbhs-card--soul .mbhs-icon { background: rgba(245, 158, 11, 0.1); }

.mbhs-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.1rem;
}

.mbhs-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.mbhs-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  border: 1px solid transparent;
}

.mbhs-card h3 {
  font-size: 1.35rem;
  color: var(--navy);
  margin: 0 0 0.4rem;
}

.mbhs-dimension-subtitle {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 0.9rem;
  letter-spacing: 0.02em;
}

.mbhs-card p.mbhs-desc {
  font-size: 0.9rem;
  color: var(--body);
  line-height: 1.55;
  margin-bottom: 1.1rem;
}

.mbhs-focus-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  flex-grow: 1;
}

.mbhs-focus-list li {
  font-size: 0.84rem;
  color: var(--body);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  line-height: 1.4;
}

.mbhs-focus-list li::before {
  content: "•";
  color: var(--teal);
  font-weight: bold;
  font-size: 1.1rem;
  line-height: 1;
}

.mbhs-link {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--teal-dark);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: color 0.2s ease, transform 0.2s ease;
  margin-top: auto;
}

.mbhs-link:hover {
  color: var(--teal);
  transform: translateX(4px);
}

/* 4-Dimension Summary Banner */
.mbhs-summary-bar {
  background: linear-gradient(135deg, #0f2744 0%, #1b3664 100%);
  border-radius: var(--radius-lg);
  padding: 2rem 2.5rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
  box-shadow: 0 10px 30px rgba(15, 39, 68, 0.25);
  border: 1px solid rgba(0, 245, 212, 0.2);
}

.mbhs-summary-content h4 {
  color: #ffffff;
  font-size: 1.25rem;
  margin: 0 0 0.35rem;
}

.mbhs-summary-content p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  margin: 0;
  max-width: 680px;
  line-height: 1.5;
}

.mbhs-summary-cta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}