.home-hero {
  background: var(--slate-900);
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.home-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 100% 0%, rgba(201,168,76,0.12) 0%, transparent 55%),
    radial-gradient(ellipse 50% 60% at 0% 100%, rgba(15,118,110,0.08) 0%, transparent 50%),
    radial-gradient(ellipse 40% 50% at 50% 50%, rgba(201,168,76,0.04) 0%, transparent 60%);
}
.home-hero-grid {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
  padding-block: clamp(5rem, 10vw, 8rem);
}
.home-hero-content { max-width: 640px; }
.home-hero-display {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.75vw, 4.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.home-hero-display em {
  font-style: italic;
  color: var(--gold-400);
  font-weight: 400;
}
.home-hero-tagline {
  margin-top: 1.5rem;
  font-size: clamp(1rem, 1.75vw, 1.175rem);
  color: rgba(255,255,255,.6);
  line-height: 1.75;
  max-width: 520px;
}
.home-hero-ctas {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}
.home-hero-trust-strip {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,.1);
  flex-wrap: wrap;
}
.trust-item { display: flex; flex-direction: column; gap: 2px; }
.trust-number {
  font-family: var(--font-display);
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--gold-400);
  line-height: 1.1;
}
.trust-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
}
.trust-divider { width: 1px; height: 36px; background: rgba(255,255,255,.1); }

.home-hero-visual { position: relative; }
.hero-image-outer {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  aspect-ratio: 3/4;
  max-height: 640px;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255,255,255,.06);
}
.hero-image-outer img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.hero-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(19,23,31,0.6) 0%, transparent 50%);
}

.hero-float-card {
  position: absolute;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-xl);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.875rem;
  min-width: 200px;
}
.hero-float-card-1 { bottom: 2rem; left: -2rem; }
.hero-float-card-2 { top: 2.5rem; right: -2rem; }
.hero-float-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-float-icon.gold { background: rgba(201,168,76,0.15); color: var(--gold-500); }
.hero-float-icon.teal { background: rgba(15,118,110,0.15); color: var(--teal-600); }
.hero-float-title { font-size: 0.875rem; font-weight: 700; color: var(--slate-900); line-height: 1.2; }
.hero-float-sub { font-size: 0.75rem; color: var(--slate-500); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--border-card);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  text-decoration: none;
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--ivory-200);
}
.service-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s var(--ease-smooth);
}
.service-card:hover .service-card-img { transform: scale(1.04); }
.service-card-img-wrap { overflow: hidden; }
.service-card-body {
  padding: 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(201,168,76,0.1);
  color: var(--gold-500);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.125rem;
}
.service-card-title {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--slate-900);
  line-height: 1.25;
  margin-bottom: 0.625rem;
}
.service-card-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}
.service-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gold-600);
  text-decoration: none;
  transition: gap var(--transition-fast);
}
.service-card:hover .service-card-cta { gap: 0.65rem; }

.editorial-strip {
  background: var(--slate-900);
  padding: clamp(4rem, 8vw, 7rem) 0;
  position: relative;
  overflow: hidden;
}
.editorial-strip::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201,168,76,0.4), transparent);
}
.editorial-strip::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201,168,76,0.4), transparent);
}
.editorial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.editorial-large-text {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3.25rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.editorial-large-text em { font-style: italic; color: var(--gold-400); }
.editorial-prose {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255,255,255,.6);
}
.editorial-prose p { margin-bottom: 1rem; }
.editorial-prose p:last-child { margin-bottom: 0; }
.editorial-prose strong { color: rgba(255,255,255,.85); }

.doctor-strip {
  padding: clamp(4rem, 8vw, 7rem) 0;
}
.doctor-strip-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 4rem;
  align-items: start;
}
.doctor-photo-wrap {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  aspect-ratio: 3/4;
}
.doctor-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.doctor-photo-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(253,251,247,0.95);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  border: 1px solid var(--ivory-200);
}
.doctor-photo-badge .badge-name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--slate-900);
}
.doctor-photo-badge .badge-title {
  font-size: 0.8125rem;
  color: var(--gold-600);
  font-weight: 500;
  margin-top: 2px;
}
.doctor-strip-content { padding-top: 0.5rem; }
.doctor-bio-text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}
.credential-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 1.75rem;
  margin-bottom: 2rem;
}
.credential-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--ivory-100);
  border: 1px solid var(--ivory-200);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--slate-800);
}
.credential-pill svg { color: var(--gold-500); }

.stats-bar {
  background: var(--ivory-100);
  border-top: 1px solid var(--ivory-200);
  border-bottom: 1px solid var(--ivory-200);
  padding: 2.5rem 0;
}
.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.stat-item { text-align: center; }
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--gold-500);
  line-height: 1;
}
.stat-label {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--slate-500);
  margin-top: 0.375rem;
}

.journey-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.journey-card {
  background: var(--white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-2xl);
  padding: 2.25rem 2rem;
  text-align: center;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
  text-decoration: none;
  display: block;
}
.journey-card:hover {
  border-color: var(--gold-400);
  box-shadow: var(--shadow-gold);
  transform: translateY(-4px);
}
.journey-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: rgba(201,168,76,0.1);
  color: var(--gold-500);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  transition: background var(--transition-base);
}
.journey-card:hover .journey-icon { background: rgba(201,168,76,0.18); }
.journey-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 0.625rem;
}
.journey-desc { font-size: 0.9375rem; color: var(--text-secondary); line-height: 1.65; }
.journey-link-text {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gold-600);
}

.cta-banner {
  background: var(--slate-900);
  position: relative;
  overflow: hidden;
  padding: clamp(4rem, 8vw, 6rem) 0;
  text-align: center;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% 100%, rgba(201,168,76,0.12) 0%, transparent 65%);
}
.cta-banner-inner { position: relative; z-index: 1; }
.cta-banner-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 680px;
  margin-inline: auto;
}
.cta-banner-title em { font-style: italic; color: var(--gold-400); }
.cta-banner-sub {
  margin-top: 1rem;
  font-size: 1.0625rem;
  color: rgba(255,255,255,.55);
  max-width: 500px;
  margin-inline: auto;
  line-height: 1.7;
}
.cta-banner-actions { display: flex; gap: 1rem; justify-content: center; margin-top: 2.5rem; flex-wrap: wrap; }

.symptom-checker-wrap {
  background: var(--white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.checker-tabs {
  display: flex;
  background: var(--ivory-100);
  border-bottom: 1px solid var(--border-card);
  padding: 0.75rem 1.25rem 0;
  gap: 0.25rem;
  flex-wrap: wrap;
}
.checker-tab-btn {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-500);
  background: transparent;
  border: none;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}
.checker-tab-btn:hover { color: var(--slate-900); }
.checker-tab-btn.active {
  background: var(--white);
  color: var(--slate-900);
  box-shadow: 0 -1px 0 var(--gold-500) inset;
}
.checker-panel { display: none; padding: 2rem 2rem 1.5rem; }
.checker-panel.active { display: block; }
.checker-panel-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 1.25rem;
}
.symptom-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.625rem;
}
.symptom-check-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border-card);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 0.9375rem;
  color: var(--slate-700);
  font-weight: 400;
  background: var(--white);
  user-select: none;
}
.symptom-check-label input[type="checkbox"] { display: none; }
.symptom-check-box {
  width: 20px;
  height: 20px;
  border: 2px solid var(--slate-300);
  border-radius: 5px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  background: var(--white);
}
.symptom-check-label.checked {
  border-color: var(--gold-500);
  background: rgba(201,168,76,0.06);
  color: var(--slate-900);
}
.symptom-check-label.checked .symptom-check-box {
  background: var(--gold-500);
  border-color: var(--gold-500);
}
.symptom-check-box svg { display: none; color: var(--white); }
.symptom-check-label.checked .symptom-check-box svg { display: block; }

.checker-result-bar {
  margin: 0.5rem 2rem 2rem;
  background: var(--ivory-100);
  border: 1px solid var(--ivory-200);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.checker-score-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 3px solid var(--gold-400);
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-gold);
}
.checker-score-num {
  font-family: var(--font-display);
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--gold-600);
  line-height: 1;
}
.checker-score-label { font-size: 0.625rem; color: var(--slate-400); text-transform: uppercase; letter-spacing: 0.06em; }
.checker-result-text { flex: 1; min-width: 200px; }
.checker-result-title { font-family: var(--font-heading); font-size: 1.125rem; font-weight: 600; color: var(--slate-900); }
.checker-result-desc { font-size: 0.9375rem; color: var(--slate-600); margin-top: 0.25rem; line-height: 1.6; }

.causes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.cause-card-v2 {
  background: var(--white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
}
.cause-card-v2:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--ivory-300);
}
.cause-card-icon {
  width: 48px;
  height: 48px;
  background: rgba(201,168,76,0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-500);
  margin-bottom: 1.25rem;
}
.cause-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 0.625rem;
}
.cause-card-desc { font-size: 0.9375rem; color: var(--text-secondary); line-height: 1.7; }

.conservative-care-block {
  background: linear-gradient(135deg, var(--slate-900) 0%, #1e2a40 100%);
  border-radius: var(--radius-2xl);
  padding: clamp(2.5rem, 5vw, 4rem);
  position: relative;
  overflow: hidden;
}
.conservative-care-block::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(201,168,76,0.12) 0%, transparent 65%);
  pointer-events: none;
}
.conservative-care-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  position: relative;
  z-index: 1;
}
.conservative-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
}
.conservative-title em { color: var(--gold-400); font-style: italic; }
.conservative-intro { margin-top: 1rem; font-size: 0.9375rem; color: rgba(255,255,255,.55); line-height: 1.7; }
.conservative-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.conservative-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 0.875rem;
  background: rgba(255,255,255,.05);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,.07);
}
.conservative-item-check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(201,168,76,0.2);
  border: 1px solid rgba(201,168,76,0.35);
  color: var(--gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.conservative-item span { font-size: 0.9375rem; color: rgba(255,255,255,.75); line-height: 1.5; }

.airway-flow-wrap {
  background: var(--slate-900);
  border-radius: var(--radius-2xl);
  padding: 3rem;
  margin-top: 3rem;
  position: relative;
  overflow: hidden;
}
.airway-flow-wrap::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
}
.airway-flow-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}
.airway-step {
  flex: 1;
  text-align: center;
  padding: 0 1rem;
  position: relative;
}
.airway-step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(201,168,76,0.15);
  border: 2px solid rgba(201,168,76,0.4);
  color: var(--gold-400);
  font-size: 0.8125rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}
.airway-step-label { font-size: 0.875rem; font-weight: 600; color: var(--white); margin-bottom: 0.5rem; }
.airway-step-desc { font-size: 0.8125rem; color: rgba(255,255,255,.45); line-height: 1.5; }
.airway-connector {
  position: absolute;
  top: 22px;
  right: -50%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, rgba(201,168,76,0.3), rgba(201,168,76,0.1));
  z-index: 0;
}
.airway-step:last-child .airway-connector { display: none; }

.screener-card {
  background: var(--white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.screener-question-list { padding: 0; }
.screener-q-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--ivory-100);
  transition: background var(--transition-fast);
}
.screener-q-row:last-child { border-bottom: none; }
.screener-q-row:hover { background: var(--ivory-50); }
.screener-q-letter {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  background: rgba(201,168,76,0.1);
  color: var(--gold-600);
  font-weight: 800;
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.screener-q-text {
  flex: 1;
  font-size: 0.9375rem;
  color: var(--slate-700);
  line-height: 1.5;
}
.screener-q-text strong { color: var(--slate-900); }
.screener-yn-btns {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}
.screener-yn-btn {
  width: 52px;
  height: 36px;
  border-radius: var(--radius-md);
  border: 2px solid var(--slate-200);
  background: var(--white);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--slate-400);
  cursor: pointer;
  transition: all var(--transition-fast);
  letter-spacing: 0.05em;
}
.screener-yn-btn:hover { border-color: var(--slate-300); color: var(--slate-600); }
.screener-yn-btn.active-yes { background: rgba(201,168,76,0.1); border-color: var(--gold-400); color: var(--gold-600); }
.screener-yn-btn.active-no { background: var(--slate-100); border-color: var(--slate-300); color: var(--slate-500); }

.screener-result {
  border-top: 1px solid var(--border-card);
  padding: 2rem;
  background: var(--ivory-50);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.screener-score-badge {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid var(--gold-400);
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-gold);
}
.screener-score-num {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--gold-600);
  line-height: 1;
}
.screener-score-denom { font-size: 0.6875rem; color: var(--slate-400); }
.screener-result-content { flex: 1; min-width: 200px; }
.screener-risk-label { font-family: var(--font-heading); font-size: 1.125rem; font-weight: 600; }
.screener-advice { font-size: 0.9375rem; color: var(--slate-600); margin-top: 0.25rem; line-height: 1.6; }

.ahi-scale-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.ahi-tier {
  border-radius: var(--radius-2xl);
  padding: 2rem;
  border: 2px solid;
  text-align: center;
}
.ahi-tier.mild { background: rgba(16,185,129,0.05); border-color: rgba(16,185,129,0.25); }
.ahi-tier.moderate { background: rgba(245,158,11,0.05); border-color: rgba(245,158,11,0.3); }
.ahi-tier.severe { background: rgba(239,68,68,0.05); border-color: rgba(239,68,68,0.25); }
.ahi-label { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.ahi-tier.mild .ahi-label { color: #059669; }
.ahi-tier.moderate .ahi-label { color: #d97706; }
.ahi-tier.severe .ahi-label { color: #dc2626; }
.ahi-range {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  margin: 0.75rem 0 0.25rem;
}
.ahi-tier.mild .ahi-range { color: #059669; }
.ahi-tier.moderate .ahi-range { color: #d97706; }
.ahi-tier.severe .ahi-range { color: #dc2626; }
.ahi-unit { font-size: 0.8125rem; color: var(--slate-400); margin-bottom: 1rem; }
.ahi-desc { font-size: 0.9375rem; color: var(--slate-600); line-height: 1.65; }

.about-hero-grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 5rem;
  align-items: start;
}
.about-photo-stack { position: relative; }
.about-photo-main {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}
.about-photo-accent {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  width: 160px;
  height: 160px;
  border-radius: var(--radius-2xl);
  object-fit: cover;
  border: 4px solid var(--white);
  box-shadow: var(--shadow-lg);
}
.about-cert-stack {
  position: absolute;
  top: 2rem;
  left: -2rem;
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--ivory-200);
  min-width: 180px;
}
.about-cert-title { font-size: 0.8125rem; font-weight: 700; color: var(--slate-900); }
.about-cert-sub { font-size: 0.6875rem; color: var(--gold-600); font-weight: 600; margin-top: 2px; text-transform: uppercase; letter-spacing: 0.06em; }

.cred-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}
.cred-gallery-item {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  border: 2px solid var(--ivory-200);
}
.cred-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-smooth);
}
.cred-gallery-item:hover img { transform: scale(1.06); }
.cred-gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(19,23,31,0.85) 0%, transparent 70%);
  padding: 1rem 0.875rem 0.75rem;
}
.cred-gallery-caption { font-size: 0.75rem; font-weight: 600; color: var(--white); line-height: 1.3; }
.cred-gallery-caption span { display: block; color: var(--gold-400); font-size: 0.625rem; text-transform: uppercase; letter-spacing: 0.06em; margin-top: 1px; }

.partners-logo-row {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  padding: 2.5rem 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  flex-wrap: wrap;
  justify-content: center;
  opacity: 0.75;
  filter: grayscale(1);
  transition: opacity var(--transition-base), filter var(--transition-base);
}
.partners-logo-row:hover { opacity: 1; filter: grayscale(0); }
.partner-logo { height: 30px; width: auto; object-fit: contain; }

.contact-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 4rem;
  align-items: start;
}
.contact-sidebar {
  background: var(--slate-900);
  border-radius: var(--radius-2xl);
  padding: 2.5rem;
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
}
.contact-sidebar-title {
  font-family: var(--font-heading);
  font-size: 1.625rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.2;
}
.contact-sidebar-lead { font-size: 0.9375rem; color: rgba(255,255,255,.5); margin-top: 0.75rem; line-height: 1.6; }
.contact-info-list { margin-top: 2rem; display: flex; flex-direction: column; gap: 1.25rem; }
.contact-info-item { display: flex; gap: 0.875rem; align-items: flex-start; }
.contact-info-icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: rgba(201,168,76,0.15);
  color: var(--gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info-label { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(255,255,255,.4); margin-bottom: 2px; }
.contact-info-value { font-size: 0.9375rem; color: rgba(255,255,255,.75); line-height: 1.5; }
.contact-info-value a { color: var(--gold-400); text-decoration: none; }
.contact-info-value a:hover { text-decoration: underline; }

.booking-form-main { background: var(--white); border: 1px solid var(--border-card); border-radius: var(--radius-2xl); padding: 2.5rem; box-shadow: var(--shadow-sm); }
.booking-form-title { font-family: var(--font-heading); font-size: 1.875rem; font-weight: 600; color: var(--slate-900); margin-bottom: 0.5rem; }
.booking-form-lead { font-size: 0.9375rem; color: var(--slate-500); margin-bottom: 2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.25rem; }
.form-label { font-size: 0.875rem; font-weight: 600; color: var(--slate-700); }
.form-required { color: var(--gold-500); }
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.875rem 1.125rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--slate-900);
  background: var(--white);
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  line-height: 1.5;
  -webkit-appearance: none;
  appearance: none;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--slate-400); }
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold-400);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.12);
}
.form-select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
.form-textarea { resize: vertical; min-height: 120px; }
.form-full { grid-column: 1 / -1; }

.form-success-box {
  display: none;
  background: rgba(16,185,129,0.08);
  border: 1.5px solid rgba(16,185,129,0.3);
  border-radius: var(--radius-xl);
  padding: 1.25rem 1.5rem;
  margin-top: 1.25rem;
  font-size: 0.9375rem;
  color: #047857;
  line-height: 1.6;
}
.form-success-box.visible { display: block; }

.form-error-box {
  display: none;
  background: rgba(239, 68, 68, 0.07);
  border: 1.5px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-xl);
  padding: 1.25rem 1.5rem;
  margin-top: 1.25rem;
  font-size: 0.9375rem;
  color: #991b1b;
  line-height: 1.6;
}
.form-error-box.visible { display: block; }

.btn.is-loading {
  opacity: 0.75;
  pointer-events: none;
  cursor: wait;
}
.btn-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: btnSpin 0.75s linear infinite;
  vertical-align: middle;
  margin-right: 0.5rem;
}
@keyframes btnSpin {
  to { transform: rotate(360deg); }
}

.faq-filter-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.faq-filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--slate-200);
  background: var(--white);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-500);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.faq-filter-btn:hover { border-color: var(--gold-400); color: var(--slate-700); }
.faq-filter-btn.active {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--white);
  box-shadow: var(--shadow-gold);
}
.faq-list { display: flex; flex-direction: column; gap: 0.75rem; }
.faq-item {
  background: var(--white);
  border: 1.5px solid var(--border-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.faq-item.open { border-color: var(--gold-300); box-shadow: var(--shadow-sm); }
.faq-question-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.375rem 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--slate-900);
  cursor: pointer;
  transition: color var(--transition-fast);
}
.faq-question-btn:hover { color: var(--gold-600); }
.faq-item.open .faq-question-btn { color: var(--gold-700); }
.faq-toggle-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--slate-200);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-400);
  flex-shrink: 0;
  font-size: 1.25rem;
  line-height: 1;
  transition: all var(--transition-fast);
}
.faq-item.open .faq-toggle-icon {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--white);
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-smooth);
}
.faq-answer-inner {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.75;
  border-top: 1px solid var(--ivory-200);
  padding-top: 1.25rem;
}

.clinical-advisory {
  background: rgba(15,118,110,0.05);
  border: 1.5px solid rgba(15,118,110,0.2);
  border-radius: var(--radius-xl);
  padding: 1.5rem 1.75rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  margin-top: 2rem;
}
.advisory-icon { color: var(--teal-700); flex-shrink: 0; margin-top: 2px; }
.advisory-title { font-family: var(--font-heading); font-size: 1rem; font-weight: 600; color: var(--teal-700); margin-bottom: 0.375rem; }
.advisory-text { font-size: 0.9375rem; color: var(--slate-600); line-height: 1.65; }

.jaw-functions-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}
.jaw-function-card {
  background: var(--white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.jaw-function-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.jaw-function-num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: 0.875rem;
}
.jaw-function-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(201,168,76,0.1);
  color: var(--gold-500);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}
.jaw-function-name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
}
.jaw-function-desc { font-size: 0.8125rem; color: var(--slate-500); line-height: 1.5; }

.tech-showcase {
  background: var(--ivory-100);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 3rem;
}
.tech-showcase-image { position: relative; }
.tech-showcase-image img { width: 100%; height: 100%; object-fit: cover; min-height: 400px; }
.tech-showcase-content { padding: 3rem; display: flex; flex-direction: column; justify-content: center; }

.section-bg-ivory { background: var(--ivory-50); }
.section-bg-alt { background: var(--ivory-100); }
.section-bg-dark { background: var(--slate-900); }

.comparison-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}
.compare-box {
  border-radius: var(--radius-2xl);
  padding: 2.25rem;
  border: 2px solid;
}
.compare-box.neutral { background: var(--ivory-100); border-color: var(--ivory-200); }
.compare-box.alert { background: rgba(239,68,68,0.04); border-color: rgba(239,68,68,0.2); }
.compare-box-title { font-family: var(--font-heading); font-size: 1.375rem; font-weight: 600; color: var(--slate-900); margin-bottom: 1rem; display: flex; align-items: center; gap: 0.75rem; }
.compare-box.alert .compare-box-title { color: #b91c1c; }
.compare-list { display: flex; flex-direction: column; gap: 0.5rem; }
.compare-list-item { display: flex; align-items: flex-start; gap: 0.625rem; font-size: 0.9375rem; color: var(--slate-700); line-height: 1.5; }
.compare-list-item::before { content: '•'; color: var(--gold-500); flex-shrink: 0; font-weight: 700; }
.compare-box.alert .compare-list-item::before { color: #ef4444; }

.signs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.signs-card {
  background: var(--white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 2rem;
}
.signs-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.signs-card-icon.night { background: rgba(99,102,241,0.1); color: #6366f1; }
.signs-card-icon.morning { background: rgba(245,158,11,0.1); color: #d97706; }
.signs-card-icon.daytime { background: rgba(239,68,68,0.1); color: #dc2626; }
.signs-card-title { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 600; color: var(--slate-900); margin-bottom: 0.25rem; }
.signs-card-context { font-size: 0.8125rem; color: var(--slate-400); margin-bottom: 1rem; }
.signs-list { display: flex; flex-direction: column; gap: 0.5rem; }
.signs-list-item { display: flex; align-items: flex-start; gap: 0.5rem; font-size: 0.9375rem; color: var(--slate-700); }
.signs-list-item::before { content: '—'; color: var(--gold-400); flex-shrink: 0; }

@media (max-width: 1024px) {
  .home-hero-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero-float-card-2 { right: 0; top: 1rem; }
  .home-hero-visual { max-width: 480px; margin: 0 auto; }
  .doctor-strip-grid { grid-template-columns: 300px 1fr; }
  .about-hero-grid { grid-template-columns: 1fr; }
  .about-photo-main { aspect-ratio: 4/3; max-height: 480px; object-position: center 20%; }
  .jaw-functions-grid { grid-template-columns: repeat(3, 1fr); }
  .tech-showcase { grid-template-columns: 1fr; }
  .tech-showcase-image img { min-height: 280px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-sidebar { position: static; }
}

@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
  .editorial-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .doctor-strip-grid { grid-template-columns: 1fr; }
  .conservative-care-grid { grid-template-columns: 1fr; }
  .causes-grid { grid-template-columns: 1fr 1fr; }
  .ahi-scale-grid { grid-template-columns: 1fr; }
  .comparison-2col { grid-template-columns: 1fr; }
  .signs-grid { grid-template-columns: 1fr; }
  .cred-gallery { grid-template-columns: 1fr 1fr; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .journey-grid { grid-template-columns: 1fr; }
  .airway-flow-steps { flex-direction: column; gap: 1rem; }
  .airway-connector { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .symptom-grid { grid-template-columns: 1fr; }
  .screener-q-row { flex-direction: column; align-items: flex-start; gap: 0.875rem; }
}

@media (max-width: 640px) {
  .causes-grid { grid-template-columns: 1fr; }
  .jaw-functions-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-float-card-1 { left: 0.75rem; }
  .hero-float-card-2 { right: 0.75rem; top: 0.75rem; }
  .about-photo-accent { display: none; }
  .about-cert-stack { left: 0; top: 1rem; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .cred-gallery { grid-template-columns: 1fr; }
}