/* CardiaX Intelligence — Clinical Homepage */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Source+Serif+4:wght@600;700&display=swap');

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --navy: #0B3D91;
  --navy-dark: #082B6A;
  --navy-light: #1A5BC4;
  --blue-50: #EBF4FF;
  --blue-100: #D1E3FF;
  --sky: #4FC3F7;
  --green: #10B981;
  --green-light: #ECFDF5;
  --amber: #F59E0B;
  --amber-light: #FFF7ED;
  --red: #EF4444;
  --red-light: #FEF2F2;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;
  --white: #FFFFFF;
  --radius: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
  --transition: 0.2s ease;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--white);
  color: var(--gray-700);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--gray-900);
  line-height: 1.2;
  font-weight: 700;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== NAVIGATION ===== */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  transition: all var(--transition);
}

nav.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.logo-mark {
  flex-shrink: 0;
}

.logo-text {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.3px;
}

.logo-x {
  color: var(--navy);
}

.logo-sub {
  font-weight: 400;
  color: var(--gray-500);
  font-size: 0.9rem;
  margin-left: 0.15rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--gray-600);
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--navy);
}

.nav-cta {
  background: var(--navy) !important;
  color: white !important;
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius);
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  transition: all var(--transition) !important;
}

.nav-cta:hover {
  background: var(--navy-dark) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(11,61,145,0.25);
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  border-radius: var(--radius);
}

.btn-primary {
  background: var(--navy);
  color: white;
  padding: 0.85rem 1.75rem;
}

.btn-primary:hover {
  background: var(--navy-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(11,61,145,0.3);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  padding: 0.85rem 1.75rem;
  border: 1.5px solid var(--gray-300);
}

.btn-outline:hover {
  border-color: var(--navy);
  background: var(--blue-50);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ===== HERO ===== */
.hero {
  padding: 7rem 0 5rem;
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(11,61,145,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--green-light);
  color: #065F46;
  padding: 0.4rem 0.9rem;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(16,185,129,0.15);
}

.hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 1.25rem;
  letter-spacing: -0.5px;
  color: var(--gray-900);
}

.hero-highlight {
  color: var(--navy);
  position: relative;
}

.hero-highlight::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 6px;
  background: rgba(11,61,145,0.12);
  border-radius: 3px;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Hero Visual Card */
.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  max-width: 380px;
  width: 100%;
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-700);
}

.hero-card-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.hero-card-dot.green {
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(16,185,129,0.2);
}

.hero-vessel-svg {
  display: block;
  padding: 1rem;
}

.hero-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  font-size: 0.78rem;
}

.hero-card-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--green);
  font-weight: 600;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(16,185,129,0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 4px rgba(16,185,129,0); }
}

.hero-card-time {
  color: var(--gray-400);
  font-family: monospace;
}

/* ===== CERTIFICATION BAR ===== */
.cert-bar {
  background: var(--navy);
  padding: 2rem 0;
  color: white;
}

.cert-bar-headline {
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 1.25rem;
}

.cert-bar-headline strong {
  color: white;
}

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

.cert-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  transition: all var(--transition);
}

.cert-badge:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.2);
}

.cert-badge-icon {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cert-badge-icon svg {
  stroke: white;
}

.cert-badge-icon svg path:last-child {
  stroke: var(--sky);
}

.cert-badge-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.cert-badge-text strong {
  font-size: 0.85rem;
  color: white;
}

.cert-badge-text span {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.6);
}

/* ===== SCALE / SOCIAL PROOF BAR ===== */
.scale-bar {
  padding: 2.5rem 0;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}

.scale-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
}

.scale-stat {
  text-align: center;
}

.scale-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
  line-height: 1;
}

.scale-stat-label {
  font-size: 0.78rem;
  color: var(--gray-500);
  margin-top: 0.35rem;
  font-weight: 500;
}

.scale-divider {
  width: 1px;
  height: 40px;
  background: var(--gray-300);
}

.scale-footnote {
  text-align: center;
  font-size: 0.78rem;
  color: var(--gray-400);
  margin-top: 1rem;
}

/* ===== SECTION SHARED ===== */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin-bottom: 1rem;
  letter-spacing: -0.3px;
}

.section-header p {
  color: var(--gray-500);
  font-size: 1.05rem;
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== CLINICAL EVIDENCE ===== */
.evidence-section {
  padding: 5rem 0;
  background: var(--gray-50);
}

.evidence-header {
  text-align: center;
  margin-bottom: 3rem;
}

.evidence-header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin-bottom: 1rem;
}

.evidence-header p {
  color: var(--gray-500);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ADAPT Study Card */
.study-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  margin-bottom: 3rem;
  position: relative;
}

.study-card-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--navy);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.35rem 0.75rem;
  border-radius: 100px;
}

.study-card-inner {
  padding: 2.5rem;
}

.study-info h3 {
  font-size: 1.5rem;
  color: var(--gray-900);
  margin-bottom: 0.75rem;
  font-family: 'Source Serif 4', Georgia, serif;
}

.study-desc {
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
  max-width: 600px;
}

.study-meta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.study-meta span {
  font-size: 0.85rem;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.study-meta strong {
  color: var(--gray-800);
}

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

.stat-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  text-align: center;
}

.stat-card.highlight-stat {
  background: var(--blue-50);
  border-color: rgba(11,61,145,0.15);
}

.stat-value {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -1px;
}

.stat-unit {
  font-size: 1.25rem;
  font-weight: 600;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

/* Evidence Grid */
.evidence-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.evidence-item {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  transition: all var(--transition);
}

.evidence-item:hover {
  border-color: var(--gray-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.evidence-icon {
  width: 48px;
  height: 48px;
  background: var(--blue-50);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.evidence-item h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--gray-800);
}

.evidence-item p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ===== CLINICAL APPLICABILITY ===== */
.applicability-section {
  padding: 5rem 0;
  background: white;
}

.applicability-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.applicability-content h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  margin-bottom: 1.25rem;
  letter-spacing: -0.3px;
}

.applicability-desc {
  font-size: 1.05rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.applicability-benefits {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.app-benefit {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.5;
}

.app-benefit svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.app-benefit strong {
  color: var(--navy);
  font-weight: 700;
}

/* Stenosis Scale Visual */
.stenosis-scale {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.stenosis-header {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-500);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--gray-200);
}

.stenosis-bar-wrap {
  margin-bottom: 1.25rem;
}

.stenosis-bar {
  display: flex;
  border-radius: var(--radius);
  overflow: hidden;
  height: 72px;
}

.stenosis-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  transition: all var(--transition);
}

.zone-low {
  background: var(--green-light);
  border: 1px solid rgba(16,185,129,0.15);
}

.zone-target {
  background: var(--blue-50);
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  position: relative;
}

.zone-high {
  background: var(--red-light);
  border: 1px solid rgba(239,68,68,0.15);
}

.zone-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gray-800);
}

.zone-desc {
  font-size: 0.68rem;
  color: var(--gray-500);
  font-weight: 500;
  margin-top: 0.1rem;
}

.zone-target .zone-label {
  color: var(--navy);
}

.zone-target .zone-desc {
  color: var(--navy);
  font-weight: 600;
}

.stenosis-callout {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  background: var(--blue-50);
  border-radius: var(--radius);
  border: 1px solid rgba(11,61,145,0.1);
}

.stenosis-callout svg {
  flex-shrink: 0;
  margin-top: 1px;
}

.stenosis-callout span {
  font-size: 0.82rem;
  color: var(--gray-600);
  line-height: 1.5;
}

/* ===== EVOLUTION / WHY NOT INVASIVE ===== */
.evolution-section {
  padding: 5rem 0;
  background: var(--gray-50);
}

.evolution-timeline {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.evo-step {
  width: 100%;
}

.evo-era {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  margin-bottom: 0.5rem;
  background: var(--gray-100);
  color: var(--gray-500);
}

.evo-era.today {
  background: var(--green-light);
  color: #065F46;
}

.evo-card {
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  border: 1px solid var(--gray-200);
}

.evo-old {
  background: var(--gray-50);
  border-color: var(--gray-200);
}

.evo-mid {
  background: var(--amber-light);
  border-color: rgba(245,158,11,0.2);
}

.evo-new {
  background: white;
  border: 2px solid var(--navy);
  box-shadow: var(--shadow-lg);
}

.evo-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--gray-800);
}

.evo-card p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.65;
  margin-bottom: 0.75rem;
}

.evo-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 100px;
}

.evo-tag-red {
  background: var(--red-light);
  color: #991B1B;
}

.evo-tag-amber {
  background: rgba(245,158,11,0.12);
  color: #92400E;
}

.evo-tag-green {
  background: var(--green-light);
  color: #065F46;
}

.evo-arrow {
  padding: 0.5rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== HOW IT WORKS ===== */
.how-section {
  padding: 5rem 0;
  background: white;
}

.steps-container {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
}

.step-connector {
  position: absolute;
  left: 28px;
  top: 48px;
  bottom: 48px;
  width: 2px;
  background: linear-gradient(180deg, var(--navy) 0%, var(--green) 50%, var(--amber) 100%);
  opacity: 0.15;
}

.step {
  display: flex;
  gap: 2rem;
  margin-bottom: 2.5rem;
  position: relative;
}

.step:last-child {
  margin-bottom: 0;
}

.step-number-wrap {
  flex-shrink: 0;
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--navy);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(11,61,145,0.2);
}

.step-content {
  flex: 1;
  padding-top: 0.5rem;
}

.step-icon-wrap {
  margin-bottom: 1rem;
}

.step-content h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--gray-800);
}

.step-content p {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* Output Tags */
.step-output-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.output-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.3rem 0.65rem;
  border-radius: 100px;
  background: var(--amber-light);
  color: #92400E;
  border: 1px solid rgba(245,158,11,0.15);
}

/* ===== KEYA PARTNERSHIP ===== */
.partnership-section {
  padding: 5rem 0;
  background: var(--gray-50);
}

.partnership-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.partnership-content h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  margin-bottom: 1.25rem;
  letter-spacing: -0.3px;
}

.partnership-desc {
  font-size: 1.05rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.partnership-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.p-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.5;
}

.p-feature svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.p-feature strong {
  color: var(--gray-900);
}

/* Partnership Visual */
.partnership-visual {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Certification Mini Grid */
.cert-grid-compact {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.cert-mini {
  background: white;
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  padding: 0.85rem 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  text-align: center;
  transition: all var(--transition);
}

.cert-mini:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.cert-mini-icon {
  width: 36px;
  height: 36px;
  background: var(--blue-50);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-mini strong {
  font-size: 0.8rem;
  color: var(--navy);
}

.cert-mini span {
  font-size: 0.65rem;
  color: var(--gray-400);
}

/* Tech Spec Card */
.tech-spec-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.tech-spec-card h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-500);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--gray-200);
}

.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--gray-100);
}

.spec-row:last-child {
  border-bottom: none;
}

.spec-label {
  font-size: 0.9rem;
  color: var(--gray-500);
}

.spec-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-800);
}

/* AVIA Health Badge */
.avia-badge {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.avia-badge:hover {
  border-color: var(--navy);
  box-shadow: var(--shadow-md);
}

.avia-badge svg {
  flex-shrink: 0;
}

.avia-badge-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.avia-badge-text strong {
  font-size: 0.85rem;
  color: var(--gray-800);
}

.avia-badge-text span {
  font-size: 0.75rem;
  color: var(--gray-500);
}

/* ===== RURAL HOSPITALS ===== */
.hospitals-section {
  padding: 5rem 0;
  background: white;
}

.value-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.v-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: all var(--transition);
}

.v-card:hover {
  border-color: var(--navy);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.v-card-icon {
  width: 56px;
  height: 56px;
  background: var(--blue-50);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.v-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--gray-800);
}

.v-card p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.v-card-metric {
  padding-top: 1rem;
  border-top: 1px solid var(--gray-100);
}

.metric-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
}

.metric-label {
  display: block;
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-top: 0.15rem;
}

/* Comparison Table */
.comparison-wrap {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
}

.comparison-table thead {
  background: var(--gray-50);
}

.comparison-table th {
  padding: 1rem 1.5rem;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-500);
  border-bottom: 1px solid var(--gray-200);
}

.comparison-table .dim-head {
  color: var(--gray-400);
}

.comparison-table .highlight-head {
  color: var(--navy);
}

.comparison-table td {
  padding: 0.85rem 1.5rem;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
}

.comparison-table td:first-child {
  font-weight: 600;
  color: var(--gray-800);
}

.comparison-table .dim {
  color: var(--gray-400);
}

.comparison-table .highlight {
  color: var(--navy);
  font-weight: 600;
}

.comparison-table tbody tr:hover {
  background: var(--blue-50);
}

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

/* ===== PRODUCT PIPELINE ===== */
.pipeline-section {
  padding: 5rem 0;
  background: var(--gray-50);
}

.pipeline-roadmap {
  display: grid;
  grid-template-columns: 1fr 44px 1fr 44px 1fr;
  gap: 0;
  align-items: start;
  margin-bottom: 2.5rem;
}

.pipeline-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 3.25rem;
  gap: 0;
}

.pipeline-connector-line {
  width: 1px;
  height: 28px;
  background: var(--gray-300);
  flex-shrink: 0;
}

.pipeline-arrow-icon {
  flex-shrink: 0;
}

.pipeline-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: all var(--transition);
  border-top: 4px solid var(--gray-200);
}

.pipeline-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.pipeline-card--available {
  border-top-color: var(--green);
}

.pipeline-card--investigational {
  border-top-color: var(--amber);
}

.pipeline-card--future {
  border-top-color: var(--navy);
}

.pipeline-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 0.3rem 0.7rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
  width: fit-content;
}

.pipeline-badge--green {
  background: var(--green-light);
  color: #065F46;
  border: 1px solid rgba(16,185,129,0.2);
}

.pipeline-badge--amber {
  background: #FFFBEB;
  color: #92400E;
  border: 1px solid rgba(245,158,11,0.25);
}

.pipeline-badge--navy {
  background: var(--blue-50);
  color: var(--navy);
  border: 1px solid rgba(11,61,145,0.15);
}

.pipeline-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.pipeline-dot--green {
  background: var(--green);
  animation: pulse 2s infinite;
}

.pipeline-dot--amber {
  background: var(--amber);
}

.pipeline-dot--navy {
  background: var(--navy);
}

.pipeline-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
}

.pipeline-icon--blue {
  background: var(--blue-50);
}

.pipeline-icon--amber {
  background: #FFFBEB;
}

.pipeline-icon--navy {
  background: var(--blue-100);
}

.pipeline-card h3 {
  font-size: 1.15rem;
  color: var(--gray-900);
  margin-bottom: 0.2rem;
}

.pipeline-product-sub {
  font-size: 0.8rem;
  color: var(--gray-400);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.85rem;
}

.pipeline-desc {
  font-size: 0.88rem;
  color: var(--gray-500);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.pipeline-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.25rem;
  flex: 1;
}

.pipeline-feature-list li {
  font-size: 0.85rem;
  color: var(--gray-600);
  padding-left: 1.1rem;
  position: relative;
  line-height: 1.5;
}

.pipeline-feature-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--gray-400);
  font-weight: 600;
}

/* Investigational Device Disclaimer */
.investigational-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  background: #FFFBEB;
  border: 1.5px solid #FCD34D;
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.8rem;
  line-height: 1.55;
  color: #78350F;
}

.investigational-disclaimer strong {
  color: #92400E;
}

.pipeline-card-footer {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-100);
  margin-top: auto;
}

.pipeline-footer--green {
  color: #065F46;
}

.pipeline-footer--amber {
  color: #92400E;
}

.pipeline-footer--navy {
  color: var(--navy);
}

/* CardiSight Callout */
.cardisight-callout {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--navy);
}

.cardisight-callout-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem 2.5rem;
}

.cardisight-callout-text {
  flex: 1;
}

.cardisight-callout-text h4 {
  font-size: 1.05rem;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
}

.cardisight-callout-text p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.65;
  max-width: 640px;
}

/* Pipeline responsive */
@media (max-width: 1024px) {
  .pipeline-roadmap {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .pipeline-connector {
    flex-direction: row;
    justify-content: center;
    padding-top: 0;
    transform: rotate(90deg);
    height: 0;
    overflow: visible;
  }

  .cardisight-callout-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 768px) {
  .pipeline-connector {
    display: none;
  }
}

/* Pipeline Vendor Labels */
.pipeline-vendor-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.pipeline-vendor-name {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.9px;
  color: var(--gray-400);
  white-space: nowrap;
}

.pipeline-vendor-line {
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}

.pipeline-vendor-badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: #F5F3FF;
  color: #5B21B6;
  padding: 0.2rem 0.65rem;
  border-radius: 100px;
  border: 1px solid rgba(124,58,237,0.2);
  white-space: nowrap;
}

/* CASIS Product Block */
.pipeline-casis-block {
  margin-top: 2.75rem;
}

.pipeline-roadmap--2col {
  grid-template-columns: 1fr 44px 1fr;
  gap: 0;
  align-items: start;
  margin-bottom: 2rem;
}

/* CASIS card top borders */
.pipeline-card--casis-mr {
  border-top-color: #7C3AED;
}

.pipeline-card--casis-4d {
  border-top-color: #0891B2;
}

/* CASIS badge styles */
.pipeline-badge--purple {
  background: #F5F3FF;
  color: #5B21B6;
  border: 1px solid rgba(124,58,237,0.2);
}

.pipeline-badge--teal {
  background: #ECFEFF;
  color: #0E7490;
  border: 1px solid rgba(8,145,178,0.2);
}

/* CASIS dot styles */
.pipeline-dot--purple {
  background: #7C3AED;
  animation: pulse 2s infinite;
}

.pipeline-dot--teal {
  background: #0891B2;
  animation: pulse 2s infinite;
}

/* CASIS icon wrap colors */
.pipeline-icon--purple {
  background: #F5F3FF;
}

.pipeline-icon--teal {
  background: #ECFEFF;
}

/* CASIS footer colors */
.pipeline-footer--purple {
  color: #5B21B6;
}

.pipeline-footer--teal {
  color: #0E7490;
}

/* Ligence Heart: Echocardiography (rose/pink) */
.pipeline-card--ligence {
  border-top-color: #DB2777;
}

.pipeline-badge--rose {
  background: #FFF1F2;
  color: #9D174D;
  border: 1px solid rgba(219,39,119,0.2);
}

.pipeline-dot--rose {
  background: #DB2777;
  animation: pulse 2s infinite;
}

.pipeline-icon--rose {
  background: #FFF1F2;
}

.pipeline-footer--rose {
  color: #9D174D;
}

/* Ligence demo link inside card */
.pipeline-demo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #DB2777;
  text-decoration: none;
  background: #FFF1F2;
  border: 1px solid rgba(219,39,119,0.25);
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  margin-bottom: 1rem;
  width: fit-content;
  transition: background 0.15s ease, box-shadow 0.15s ease;
}

.pipeline-demo-link:hover {
  background: #FCE7F3;
  box-shadow: 0 1px 6px rgba(219,39,119,0.18);
}

/* 10x speed badge */
.pipeline-speed-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: #5B21B6;
  background: #F5F3FF;
  border: 1px solid rgba(124,58,237,0.2);
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
  margin-bottom: 1rem;
  width: fit-content;
}

/* CASIS regulatory clearance row */
.pipeline-reg-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.pipeline-reg-badge {
  font-size: 0.67rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  background: var(--blue-50);
  color: var(--navy);
  border: 1px solid rgba(11,61,145,0.12);
}

@media (max-width: 1024px) {
  .pipeline-roadmap--2col {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

/* ===== CONTACT ===== */
.contact-section {
  padding: 5rem 0;
  background: var(--navy);
  color: white;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-content h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  color: white;
  margin-bottom: 1rem;
}

.contact-content p {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.contact-trust {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

.trust-item svg {
  color: var(--sky);
  flex-shrink: 0;
}

/* Contact Form */
.contact-form-wrap {
  position: relative;
}

.contact-form {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
}

.contact-form h3 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: var(--gray-800);
}

.form-group {
  margin-bottom: 1.15rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 0.35rem;
}

.form-group input, .form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--gray-800);
  background: white;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 2rem;
}

.form-group input:focus, .form-group select:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(11,61,145,0.1);
}

.form-group input::placeholder {
  color: var(--gray-400);
}

.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-top: 0.75rem;
}

.form-success {
  display: none;
  position: absolute;
  inset: 0;
  background: white;
  border-radius: var(--radius-lg);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2.5rem;
  gap: 0.75rem;
  box-shadow: var(--shadow-xl);
}

.form-success.show {
  display: flex;
}

.form-success h4 {
  font-size: 1.2rem;
  color: var(--gray-800);
}

.form-success p {
  color: var(--gray-500);
  font-size: 0.95rem;
}

/* ===== FOOTER ===== */
footer {
  padding: 3rem 0 2rem;
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
}

.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 1.5rem;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--gray-500);
}

.footer-links-grid {
  display: flex;
  gap: 4rem;
}

.footer-col h5 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-400);
  margin-bottom: 0.75rem;
}

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

.footer-col a {
  font-size: 0.9rem;
  color: var(--gray-600);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--navy);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--gray-400);
}

.footer-disclaimer {
  max-width: 500px;
  text-align: right;
  line-height: 1.5;
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .hero-sub {
    margin: 0 auto 2rem;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    display: flex;
    justify-content: center;
  }

  .hero-card {
    max-width: 360px;
  }

  .cert-badges {
    grid-template-columns: repeat(2, 1fr);
  }

  .scale-stats {
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .scale-divider {
    display: none;
  }

  .applicability-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .partnership-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-content {
    text-align: center;
  }

  .contact-trust {
    align-items: center;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 1.5rem;
    gap: 0.5rem;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
  }

  .nav-links.show {
    display: flex;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
  }

  .nav-links a:hover {
    background: var(--gray-50);
  }

  .nav-cta {
    text-align: center;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero {
    padding: 6rem 0 3rem;
  }

  .cert-badges {
    grid-template-columns: 1fr 1fr;
  }

  .study-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .evidence-grid {
    grid-template-columns: 1fr;
  }

  .value-cards {
    grid-template-columns: 1fr;
  }

  .cert-grid-compact {
    grid-template-columns: repeat(2, 1fr);
  }

  .comparison-table th,
  .comparison-table td {
    padding: 0.65rem 1rem;
    font-size: 0.82rem;
  }

  .footer-top {
    flex-direction: column;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.75rem;
  }

  .footer-disclaimer {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.85rem;
  }

  .hero-sub {
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    justify-content: center;
  }

  .cert-badges {
    grid-template-columns: 1fr;
  }

  .scale-stats {
    flex-direction: column;
    gap: 1.25rem;
  }

  .study-card-inner {
    padding: 1.5rem;
  }

  .study-stats {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .stat-value {
    font-size: 1.75rem;
  }

  .step {
    flex-direction: column;
    gap: 1rem;
  }

  .step-connector {
    display: none;
  }

  .step-number {
    width: 44px;
    height: 44px;
    font-size: 1rem;
  }

  .cert-grid-compact {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-form {
    padding: 1.75rem;
  }

  .evo-card {
    padding: 1.25rem;
  }

  .stenosis-scale {
    padding: 1.25rem;
  }
}

/* ===== THREE AI INSIGHTS STRIP ===== */
.insights-strip {
  background: var(--navy);
  padding: 4rem 0;
  color: white;
}

.insights-header {
  text-align: center;
  margin-bottom: 3rem;
}

.insights-tagline {
  display: block;
  font-size: 1.65rem;
  font-weight: 800;
  color: white;
  letter-spacing: -0.5px;
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.insights-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.72);
  max-width: 520px;
  margin: 0 auto;
}

.insights-grid {
  display: flex;
  align-items: stretch;
  gap: 0;
}

.insight-item {
  flex: 1;
  display: flex;
  gap: 1.25rem;
  padding: 1.75rem 2rem;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  transition: background var(--transition);
}

.insight-item:hover {
  background: rgba(255,255,255,0.1);
}

.insight-divider {
  width: 1.5rem;
  flex-shrink: 0;
}

.insight-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.insight-icon--blue { background: rgba(11,61,145,0.4); }
.insight-icon--green { background: rgba(16,185,129,0.2); }
.insight-icon--amber { background: rgba(245,158,11,0.2); }

.insight-content {
  flex: 1;
}

.insight-num {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
}

.insight-content h4 {
  color: white;
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.insight-content p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
  margin-bottom: 0.6rem;
}

.insight-source {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
}

.insight-source strong {
  color: rgba(255,255,255,0.85);
  font-weight: 600;
}

/* ===== CARISTO DIAGNOSTICS SECTION ===== */
.caristo-section {
  background: var(--gray-50);
  padding: 5rem 0;
  border-top: 1px solid var(--gray-200);
}

.caristo-section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.caristo-partner-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #F0FDF9;
  border: 1px solid #99E6D8;
  border-radius: 100px;
  padding: 0.35rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #0D9488;
  margin-bottom: 1.25rem;
}

.caristo-badge-sep {
  color: #99E6D8;
}

.caristo-badge-label {
  font-weight: 500;
  color: #5EEAD4;
}

.caristo-section-header h2 {
  font-size: 2.25rem;
  letter-spacing: -0.5px;
  margin-bottom: 1rem;
}

.caristo-section-desc {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Caristo Products Grid */
.caristo-products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
  margin-bottom: 3.5rem;
}

.caristo-product-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

.caristo-product-card:hover {
  box-shadow: var(--shadow-md);
}

.caristo-product-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  width: fit-content;
}

.caristo-status--available {
  background: var(--green-light);
  color: #047857;
}

.caristo-status--pending {
  background: var(--amber-light);
  color: #92400E;
}

.caristo-product-icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.caristo-icon--green { background: #ECFDF5; }
.caristo-icon--amber { background: var(--amber-light); }

.caristo-product-card h3 {
  font-size: 1.5rem;
  letter-spacing: -0.3px;
  margin: 0;
}

.caristo-product-sub {
  font-size: 0.9rem;
  color: var(--gray-500);
  font-weight: 500;
  margin: -0.75rem 0 0;
}

.caristo-product-desc {
  font-size: 0.925rem;
  color: var(--gray-600);
  line-height: 1.65;
}

/* Workflow Box */
.caristo-workflow-box {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
}

.caristo-workflow-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 0.5rem;
}

.caristo-workflow-steps {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.cwf-step {
  font-size: 0.8rem;
  color: var(--gray-600);
  font-weight: 500;
  white-space: nowrap;
}

.cwf-step--highlight {
  color: var(--green);
  font-weight: 700;
}

/* Evidence Stats */
.caristo-evidence-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.caristo-evidence-stat {
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  border-radius: var(--radius);
  padding: 0.875rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.caristo-stat-num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
  line-height: 1;
}

.caristo-stat-label {
  font-size: 0.78rem;
  color: var(--gray-500);
  line-height: 1.4;
}

/* CPT Note */
.caristo-cpt-note {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  background: #EBF4FF;
  border: 1px solid var(--blue-100);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: var(--navy);
}

/* Endorsement */
.caristo-endorsement {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--gray-600);
  font-style: italic;
  line-height: 1.5;
  padding: 0.75rem;
  background: var(--gray-50);
  border-radius: var(--radius);
  border-left: 3px solid var(--gray-200);
}

/* US Disclaimer */
.caristo-us-disclaimer {
  background: #FFF7ED !important;
  border-color: #F59E0B !important;
}

/* Caristo Evidence Bar */
.caristo-evidence-bar {
  margin-top: 1rem;
}

.caristo-evidence-header {
  margin-bottom: 1.75rem;
}

.caristo-evidence-header h3 {
  font-size: 1.5rem;
}

/* Pipeline teal variant */
.pipeline-icon--teal {
  background: #F0FDFA;
}

/* Caristo partner badge compact (in partnership section) */
.caristo-partner-badge-compact {
  border-color: #99E6D8;
  background: #F0FDF9;
}

.caristo-partner-badge-compact svg {
  color: #0D9488;
}

/* ===== RESPONSIVE: THREE AI INSIGHTS ===== */
@media (max-width: 768px) {
  .insights-strip {
    padding: 3rem 0;
  }

  .insights-tagline {
    font-size: 1.3rem;
  }

  .insights-grid {
    flex-direction: column;
    gap: 1rem;
  }

  .insight-divider {
    display: none;
  }

  .insight-item {
    padding: 1.25rem;
  }

  .caristo-section {
    padding: 3.5rem 0;
  }

  .caristo-section-header h2 {
    font-size: 1.75rem;
  }

  .caristo-products-grid {
    grid-template-columns: 1fr;
  }

  .caristo-evidence-stats {
    grid-template-columns: 1fr 1fr;
  }

  .caristo-workflow-steps {
    flex-direction: row;
    gap: 0.3rem;
  }

  .cwf-step {
    font-size: 0.75rem;
  }
}