/* ==========================================================================
   GREAT PHYSICIAN & MEDORA — MODERN DUAL-GRADIENT DESIGN SYSTEM
   Starts with Luminous Optic White Hero -> Flows into Deep Sapphire Blue Medora
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Luminous White & Ice Theme (Hero & Content Sections) */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F4F8FC;
  --bg-tertiary: #E8F1FA;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F8FAFD;
  --bg-glass: rgba(255, 255, 255, 0.88);
  --bg-glass-subtle: rgba(244, 248, 252, 0.75);
  
  /* Deep Sapphire & Midnight Blue (Medora Core, Banner, Footer) */
  --bg-navy-dark: #071124;
  --bg-navy-core: #0A1938;
  --bg-navy-card: #0D224A;
  --bg-navy-glass: rgba(7, 17, 36, 0.92);
  
  /* Text & Structure */
  --text-primary: #071124;
  --text-secondary: #334155;
  --text-tertiary: #64748B;
  --text-muted: #94A3B8;
  --text-inverse: #FFFFFF;
  
  /* Precision Medical & AI Accents */
  --color-cyan-base: #0284C7;
  --color-cyan-light: #0EA5E9;
  --color-cyan-bright: #38BDF8;
  --color-cyan-subtle: #E0F2FE;
  --color-cyan-glow: rgba(14, 165, 233, 0.22);
  
  --color-blue-base: #1E40AF;
  --color-blue-light: #2563EB;
  --color-blue-subtle: #EFF6FF;
  
  --color-teal-base: #0D9488;
  --color-teal-light: #14B8A6;
  --color-teal-subtle: #F0FDFA;
  
  --color-indigo-accent: #4F46E5;
  --color-indigo-subtle: #EEF2FF;
  
  /* Borders & Dividers */
  --border-subtle: rgba(7, 17, 36, 0.08);
  --border-light: #DCE7F2;
  --border-focus: #0284C7;
  --border-hover: #0EA5E9;
  --border-navy: rgba(255, 255, 255, 0.12);
  
  /* Shadows & Glows */
  --shadow-subtle: 0 1px 3px rgba(7, 17, 36, 0.04), 0 1px 2px rgba(7, 17, 36, 0.02);
  --shadow-sm: 0 4px 8px rgba(7, 17, 36, 0.04), 0 2px 4px rgba(7, 17, 36, 0.02);
  --shadow-md: 0 10px 20px -3px rgba(7, 17, 36, 0.06), 0 4px 8px -4px rgba(7, 17, 36, 0.03);
  --shadow-lg: 0 20px 30px -5px rgba(7, 17, 36, 0.08), 0 8px 12px -6px rgba(7, 17, 36, 0.04);
  --shadow-xl: 0 25px 50px -12px rgba(7, 17, 36, 0.25);
  --shadow-glow: 0 0 30px rgba(14, 165, 233, 0.2);
  --shadow-medora: 0 16px 45px rgba(2, 132, 199, 0.35);
  
  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  
  /* Layout & Spacing */
  --container-max: 1240px;
  --container-narrow: 920px;
  --header-height: 76px;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- Global Reset & Base Styles --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

body {
  font-family: var(--font-body);
  color: var(--text-secondary);
  line-height: 1.65;
  background-color: var(--bg-primary);
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Custom Selection */
::selection {
  background: var(--color-cyan-subtle);
  color: var(--color-cyan-base);
}

/* Typography Defaults */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.035em;
}

h2 {
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  letter-spacing: -0.03em;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  letter-spacing: -0.02em;
}

h4 {
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

p {
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  color: var(--text-secondary);
}

p.lead {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--text-secondary);
  font-weight: 400;
}

a {
  color: var(--color-cyan-base);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-blue-light);
}

img, svg {
  display: block;
  max-width: 100%;
}

/* --- Container & Grid --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-narrow {
  max-width: var(--container-narrow);
}

.grid {
  display: grid;
  gap: 2rem;
}

/* --- Glassmorphism & Modern Panels --- */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}

.glass-panel:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

/* --- Badges & Technical Indicators --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
}

.badge-gp {
  background: #E0F2FE;
  color: #0284C7;
  border-color: rgba(2, 132, 199, 0.25);
}

.badge-medora {
  background: rgba(56, 189, 248, 0.15);
  color: #38BDF8;
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: 0 0 12px rgba(14, 165, 233, 0.2);
}

.badge-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-cyan-light);
  box-shadow: 0 0 8px var(--color-cyan-light);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 12px var(--color-cyan-light); }
  100% { transform: scale(0.95); opacity: 0.7; }
}

/* --- Buttons & Interactive Elements --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.75rem 1.45rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--bg-navy-dark);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(7, 17, 36, 0.15);
}

.btn-primary:hover {
  background: var(--bg-navy-core);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(7, 17, 36, 0.25);
}

.btn-medora {
  background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-medora:hover {
  background: linear-gradient(135deg, #0EA5E9 0%, #0284C7 100%);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.45);
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--text-primary);
  border-color: var(--border-light);
  box-shadow: var(--shadow-subtle);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--border-hover);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  color: var(--text-primary);
  background: rgba(7, 17, 36, 0.04);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 0.95rem 1.95rem;
  font-size: 1.05rem;
}

/* --- Navigation Bar (Clean Luminous White Frosted Bar) --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 10px 25px rgba(7, 17, 36, 0.06);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  cursor: pointer;
}

.brand-mark-gp {
  width: 42px;
  height: 42px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}

.brand-text-group {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.1;
  text-transform: uppercase;
}

.brand-tagline {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-cyan-base);
  text-transform: uppercase;
}

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

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  position: relative;
  padding: 0.4rem 0.2rem;
  transition: color var(--transition-fast);
  cursor: pointer;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-cyan-base);
  border-radius: var(--radius-full);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
}

/* Mobile Nav Drawer */
.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-light);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transform: translateY(-120%);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-base);
  z-index: 999;
}

.mobile-nav.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
  box-shadow: var(--shadow-xl);
}

.mobile-nav-link {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-light);
}

/* --- Views & Routing Containers --- */
.view-container {
  display: none;
  opacity: 0;
  padding-top: var(--header-height);
  min-height: calc(100vh - var(--header-height));
  transition: opacity var(--transition-slow);
}

.view-container.active {
  display: block;
  opacity: 1;
}

/* --- SECTION 1: HERO SECTION (STARTS IN CRISP LUMINOUS WHITE) --- */
.hero-section {
  position: relative;
  padding: 5rem 0 6rem;
  overflow: hidden;
  background: radial-gradient(circle at 50% 18%, rgba(224, 242, 254, 0.75) 0%, rgba(240, 247, 255, 0.4) 45%, #FFFFFF 85%);
  color: var(--text-primary);
}

.hero-canvas-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: auto;
  z-index: 1;
  opacity: 0.9;
}

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

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
  pointer-events: none;
}

.hero-content * {
  pointer-events: auto;
}

.hero-badge-wrap {
  margin-bottom: 1.5rem;
  display: inline-block;
}

.hero-title {
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  letter-spacing: -0.035em;
  line-height: 1.12;
}

.hero-title span.gradient-text {
  background: linear-gradient(135deg, #071124 20%, #0284C7 70%, #0D9488 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 2.5rem;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.hero-telemetry-strip {
  display: inline-flex;
  align-items: center;
  gap: 1.75rem;
  background: rgba(255, 255, 255, 0.92);
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius-full);
  border: 1px solid #DCE7F2;
  box-shadow: 0 4px 16px rgba(7, 17, 36, 0.05);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-tertiary);
  backdrop-filter: blur(12px);
}

.telemetry-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.telemetry-val {
  color: var(--color-cyan-base);
  font-weight: 600;
}

/* --- SECTION 2: MEDORA FEATURE SECTION (FLOWS INTO DEEP SAPPHIRE BLUE GRADIENT) --- */
.section-medora-wrapper {
  background: linear-gradient(180deg, #FFFFFF 0%, #0A1938 160px, #071124 100%);
  padding: 6rem 0 7rem;
  position: relative;
  color: #FFFFFF;
}

.medora-feature-card {
  background: linear-gradient(145deg, #081530 0%, #0D224A 50%, #061024 100%);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-xl);
  padding: 3.5rem 2.5rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
  color: #FFFFFF;
}

.medora-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #38BDF8, transparent);
  box-shadow: 0 0 15px #38BDF8;
}

.medora-brand-lead {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 3rem;
}

.medora-wordmark-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.medora-mark-symbol {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  filter: drop-shadow(0 0 10px rgba(56, 189, 248, 0.7));
}

.medora-wordmark {
  font-family: var(--font-sans);
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #FFFFFF;
  text-transform: uppercase;
  text-shadow: 0 0 20px rgba(14, 165, 233, 0.3);
}

.medora-subtitle {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-cyan-bright);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.medora-description {
  font-size: 1.15rem;
  color: #CBD5E1;
  line-height: 1.65;
}

/* Convergence Visualizer Matrix */
.convergence-ecosystem {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  align-items: center;
  gap: 2rem;
  margin: 3rem 0;
  position: relative;
}

.convergence-column {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.convergence-node-card {
  background: rgba(10, 25, 55, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.4rem;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  backdrop-filter: blur(12px);
}

.convergence-node-card:hover, .convergence-node-card.active {
  background: rgba(13, 34, 74, 0.92);
  border-color: var(--color-cyan-bright);
  box-shadow: 0 8px 25px rgba(14, 165, 233, 0.25);
  transform: translateX(4px);
}

.convergence-column.right .convergence-node-card:hover,
.convergence-column.right .convergence-node-card.active {
  transform: translateX(-4px);
}

.node-icon-box {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cyan-bright);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.convergence-node-card.active .node-icon-box {
  background: var(--color-cyan-subtle);
  color: #0284C7;
  border-color: rgba(56, 189, 248, 0.5);
  box-shadow: 0 0 14px rgba(14, 165, 233, 0.3);
}

.node-text h4 {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
  color: #F8FAFC;
}

.node-text p {
  font-size: 0.85rem;
  color: #94A3B8;
  margin-bottom: 0;
  line-height: 1.4;
}

/* Central Medora Oracle Core Display (Featuring Official medora_mark.png) */
.medora-central-core {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: radial-gradient(circle, #0284C7 0%, #071739 80%);
  border: 1px solid rgba(56, 189, 248, 0.45);
  border-radius: 50%;
  width: 320px;
  height: 320px;
  margin: 0 auto;
  box-shadow: var(--shadow-medora), inset 0 0 35px rgba(14, 165, 233, 0.25);
  position: relative;
  color: #FFFFFF;
}

.core-orbit-ring {
  position: absolute;
  top: -15px;
  left: -15px;
  right: -15px;
  bottom: -15px;
  border: 1px dashed rgba(56, 189, 248, 0.45);
  border-radius: 50%;
  animation: rotate-orbit 40s linear infinite;
  pointer-events: none;
}

@keyframes rotate-orbit {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.core-brand-icon {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  margin-bottom: 0.75rem;
  filter: drop-shadow(0 0 14px rgba(56, 189, 248, 0.8));
}

.core-title {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  line-height: 1.1;
  text-shadow: 0 0 12px rgba(14, 165, 233, 0.4);
}

.core-tagline {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-cyan-bright);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.core-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.15);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
}

/* Node Detail Inspector Box */
.node-inspector-box {
  background: rgba(6, 16, 36, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  margin-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  box-shadow: var(--shadow-md);
}

.inspector-info {
  flex: 1;
}

.inspector-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.inspector-header h4 {
  font-size: 1.2rem;
  color: #FFFFFF;
}

.inspector-desc {
  font-size: 0.95rem;
  color: #CBD5E1;
  margin-bottom: 0;
  line-height: 1.5;
}

.inspector-telemetry {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  background: #040915;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  min-width: 240px;
}

.ins-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.ins-label {
  color: #94A3B8;
}

.ins-value {
  color: var(--color-cyan-bright);
  font-weight: 600;
}

/* --- SECTION 3: THE VISION SECTION (LUMINOUS ICE-SLATE) --- */
.section-vision {
  background: #F4F8FC;
  padding: 6.5rem 0;
}

.vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.vision-text-block h3 {
  font-size: 2.2rem;
  margin-bottom: 1.25rem;
  line-height: 1.2;
  color: var(--text-primary);
}

.vision-text-block p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.vision-comparison-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.comparison-row {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.comparison-box {
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.comparison-box.siloed {
  background: #F8FAFC;
  border-left: 4px solid var(--text-muted);
}

.comparison-box.unified {
  background: var(--color-cyan-subtle);
  border-left: 4px solid var(--color-cyan-base);
  border-color: rgba(2, 132, 199, 0.2);
  box-shadow: 0 4px 15px rgba(2, 132, 199, 0.08);
}

.comparison-box h4 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-primary);
}

.comparison-box p {
  font-size: 0.9rem;
  margin-bottom: 0;
  color: var(--text-secondary);
}

/* --- SECTION 4: WHY GREAT PHYSICIAN (CRISP WHITE CARDS + BLUE ACCENTS) --- */
.section-pillars {
  background: #FFFFFF;
  padding: 6.5rem 0;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 4rem;
}

.section-header .section-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-cyan-base);
  margin-bottom: 0.75rem;
}

.section-header h2 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-header p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.pillar-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-cyan-light);
  box-shadow: 0 12px 28px rgba(2, 132, 199, 0.12);
}

.pillar-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-cyan-base);
  margin-bottom: 1.5rem;
}

.pillar-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-cyan-subtle);
  color: var(--color-cyan-base);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(14, 165, 233, 0.25);
}

.pillar-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.pillar-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0;
}

/* --- SECTION 5: INSTITUTIONAL BANNER (DEEP SAPPHIRE BLUE) --- */
.section-banner-wrap {
  background: #FFFFFF;
  padding: 0 0 6.5rem;
}

.institutional-banner {
  background: linear-gradient(135deg, #07132B 0%, #0C234F 100%);
  color: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 4rem 3.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.institutional-banner::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.institutional-banner h2 {
  color: #FFFFFF;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 1.25rem;
  max-width: 800px;
}

.institutional-banner p {
  color: #CBD5E1;
  font-size: 1.15rem;
  max-width: 700px;
  margin-bottom: 2.25rem;
}

.institutional-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   ABOUT PAGE STYLES (LUMINOUS WHITE & SAPPHIRE DEPTH)
   ========================================================================== */
.about-hero {
  padding: 5.5rem 0 4.5rem;
  text-align: center;
  background: linear-gradient(135deg, #071124 0%, #0B1C3D 100%);
  color: #FFFFFF;
}

.about-hero h1 {
  margin-bottom: 1.25rem;
  color: #FFFFFF;
}

.about-hero p.lead {
  max-width: 780px;
  margin: 0 auto;
  color: #CBD5E1;
}

.narrative-block {
  max-width: 860px;
  margin: 0 auto;
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.narrative-block p {
  font-size: 1.15rem;
  margin-bottom: 1.75rem;
}

.narrative-quote {
  border-left: 4px solid var(--color-cyan-base);
  padding: 1.5rem 2rem;
  margin: 2.5rem 0;
  font-family: var(--font-sans);
  font-size: 1.35rem;
  font-weight: 600;
  color: #FFFFFF;
  line-height: 1.5;
  background: linear-gradient(135deg, #07132B 0%, #0C234F 100%);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  box-shadow: var(--shadow-md);
}

/* Triad: Mission, Vision, Approach */
.triad-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin: 4rem 0;
}

.triad-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.triad-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-cyan-light);
  box-shadow: var(--shadow-md);
}

.triad-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-cyan-base);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  display: block;
}

.triad-card h3 {
  font-size: 1.45rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.triad-card p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 0;
}

/* Architectural Principles */
.principles-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.principle-item {
  display: flex;
  gap: 1.25rem;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-subtle);
}

.principle-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-cyan-subtle);
  color: var(--color-cyan-base);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.principle-item h4 {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
}

.principle-item p {
  font-size: 0.95rem;
  margin-bottom: 0;
  color: var(--text-secondary);
}

/* ==========================================================================
   MEDORA DEDICATED SHOWCASE PAGE
   ========================================================================== */
.medora-hero {
  padding: 5.5rem 0 4.5rem;
  background: linear-gradient(135deg, #071124 0%, #0B1C3D 50%, #0D2652 100%);
  text-align: center;
  position: relative;
  color: #FFFFFF;
}

.medora-hero-badge {
  margin-bottom: 1.5rem;
}

.medora-hero-title {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  text-shadow: 0 0 30px rgba(14, 165, 233, 0.4);
}

.medora-hero-tagline {
  font-family: var(--font-sans);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-cyan-bright);
  margin-bottom: 1.75rem;
}

.medora-hero-desc {
  max-width: 820px;
  margin: 0 auto 2.5rem;
  font-size: 1.2rem;
  line-height: 1.7;
  color: #CBD5E1;
}

/* Architecture Layer Breakdown */
.arch-layers-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 3.5rem 0;
}

.arch-layer-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem 2.5rem;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 2.5rem;
  align-items: center;
  position: relative;
  transition: all var(--transition-base);
}

.arch-layer-card:hover {
  border-color: var(--color-cyan-light);
  box-shadow: var(--shadow-md);
}

.arch-layer-card.highlight {
  border-color: var(--color-cyan-base);
  background: linear-gradient(135deg, #FFFFFF 0%, #F0F9FF 100%);
  box-shadow: var(--shadow-glow);
}

.layer-meta {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.layer-step {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-cyan-base);
  text-transform: uppercase;
}

.layer-meta h3 {
  font-size: 1.35rem;
  color: var(--text-primary);
}

.layer-content p {
  font-size: 0.98rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.layer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.layer-tag {
  background: var(--bg-secondary);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
}

/* 6 Dimensions Deep-Dive Tabs */
.dimensions-section {
  padding: 5rem 0;
  background: #F4F8FC;
}

.dimensions-tabs {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.dim-tab-btn {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  padding: 0.65rem 1.4rem;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-subtle);
}

.dim-tab-btn:hover {
  background: var(--bg-secondary);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.dim-tab-btn.active {
  background: var(--bg-navy-dark);
  color: #FFFFFF;
  border-color: var(--bg-navy-dark);
  box-shadow: 0 4px 14px rgba(7, 17, 36, 0.25);
}

.dimension-detail-panel {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.dim-info h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.dim-info p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.dim-specs {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.dim-spec-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.dim-spec-item svg {
  color: var(--color-cyan-base);
  margin-top: 0.2rem;
  flex-shrink: 0;
}

/* Deep Navy Terminal Console for Live Telemetry */
.dim-live-simulator {
  background: #050B17;
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  color: #F8FAFC;
  font-family: var(--font-mono);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(14, 165, 233, 0.25);
}

.sim-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 0.75rem;
  margin-bottom: 1.25rem;
  font-size: 0.78rem;
  color: #94A3B8;
}

.sim-dots {
  display: flex;
  gap: 6px;
}

.sim-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #1E293B;
}

.sim-dot.active {
  background: var(--color-cyan-bright);
  box-shadow: 0 0 8px var(--color-cyan-bright);
}

.sim-feed {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  font-size: 0.8rem;
  line-height: 1.5;
}

.sim-line {
  color: #CBD5E1;
}

.sim-line.accent {
  color: #38BDF8;
}

.sim-line.teal {
  color: #2DD4BF;
}

.sim-line.muted {
  color: #64748B;
}

/* ==========================================================================
   CONTACT PAGE STYLES
   ========================================================================== */
.contact-hero {
  padding: 5.5rem 0 4.5rem;
  text-align: center;
  background: linear-gradient(135deg, #071124 0%, #0B1C3D 100%);
  color: #FFFFFF;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 3.5rem;
  margin-bottom: 6rem;
}

.contact-form-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background: var(--bg-secondary);
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: var(--text-primary);
  transition: all var(--transition-fast);
  outline: none;
}

.form-control:focus {
  background: #FFFFFF;
  border-color: var(--color-cyan-light);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contact-info-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.contact-info-card h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.contact-info-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.contact-channel-link {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-cyan-base);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast {
  background: var(--bg-navy-dark);
  color: #FFFFFF;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-bounce);
  pointer-events: auto;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-icon {
  color: #10B981;
}

/* ==========================================================================
   GLOBAL FOOTER (Deep Midnight Navy)
   ========================================================================== */
.site-footer {
  background: #060F22;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 5rem 0 3rem;
  color: #CBD5E1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-brand-column p {
  font-size: 0.95rem;
  color: #94A3B8;
  max-width: 380px;
  margin-top: 1rem;
  line-height: 1.6;
}

.footer-heading {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.92rem;
  color: #94A3B8;
  text-decoration: none;
  transition: color var(--transition-fast);
  cursor: pointer;
}

.footer-link:hover {
  color: var(--color-cyan-bright);
}

.footer-bottom {
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.85rem;
  color: #64748B;
}

.footer-disclaimer {
  font-size: 0.82rem;
  color: #64748B;
  max-width: 600px;
  line-height: 1.5;
}

/* ==========================================================================
   RESPONSIVE DESIGN & MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1080px) {
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
  
  .convergence-ecosystem {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .medora-central-core {
    width: 280px;
    height: 280px;
  }
  
  .dimension-detail-panel {
    grid-template-columns: 1fr;
    padding: 2.5rem;
  }
  
  .arch-layer-card {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

@media (max-width: 768px) {
  .nav-menu, .nav-actions .btn-secondary {
    display: none;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .hero-section {
    padding: 3.5rem 0 4.5rem;
  }
  
  .hero-telemetry-strip {
    display: none;
  }
  
  .vision-grid {
    grid-template-columns: 1fr;
  }
  
  .triad-grid {
    grid-template-columns: 1fr;
  }
  
  .principles-list {
    grid-template-columns: 1fr;
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .institutional-banner {
    padding: 2.5rem 1.75rem;
  }
  
  .node-inspector-box {
    flex-direction: column;
    align-items: stretch;
  }
}