/* ==========================================================================
   ChangeProof Rx — Professional Pharmacy Governance Design System
   Aesthetic: Executive Healthcare Governance, Non-White Dynamic Atmosphere,
              Animated Glowing Ambient Auroras, High-Tech Precision
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Dynamic Atmospheric Canvas (Deep Executive Midnight & Slate) */
  --bg-app: #080f1e;
  --bg-surface: #0c172a;
  --bg-surface-alt: #101e36;
  --bg-card: rgba(14, 25, 45, 0.72);
  --bg-card-solid: #0d1a30;
  --bg-card-hover: rgba(19, 34, 60, 0.85);

  /* Typography Colors — High-Contrast Crisp Silver & Light Slate */
  --text-main: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-light: #64748b;
  --text-inverse: #080f1e;

  /* Luminous Clinical Teal & Cyan Accents */
  --teal-50: rgba(20, 184, 166, 0.08);
  --teal-100: rgba(20, 184, 166, 0.15);
  --teal-200: rgba(45, 212, 191, 0.3);
  --teal-300: #5eead4;
  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --teal-700: #0f766e;
  
  --teal-primary: #14b8a6;
  --teal-hover: #2dd4bf;
  --teal-active: #0d9488;
  --teal-tint: rgba(20, 184, 166, 0.12);
  --teal-border: rgba(45, 212, 191, 0.35);
  --teal-glow: rgba(20, 184, 166, 0.28);

  /* Borders & Dividers */
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-light: rgba(226, 232, 240, 0.12);
  --border-medium: rgba(203, 213, 225, 0.18);
  --border-dark: rgba(148, 163, 184, 0.35);
  --border-focus: var(--teal-400);

  /* Status Colors */
  --status-success-bg: rgba(16, 185, 129, 0.15);
  --status-success-text: #34d399;
  --status-success-border: rgba(52, 211, 153, 0.3);
  --status-error-bg: rgba(239, 68, 68, 0.15);
  --status-error-text: #f87171;
  --status-error-border: rgba(248, 113, 113, 0.3);
  --status-warning-bg: rgba(245, 158, 11, 0.15);
  --status-warning-text: #fbbf24;
  --status-warning-border: rgba(251, 191, 36, 0.3);

  /* Typography Stacks */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, Menlo, Monaco, Consolas, monospace;

  /* Geometry & Radii */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --radius-full: 9999px;

  /* Shadows (Multi-stop Figma-grade elevation on dark canvas) */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.25);
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 18px -2px rgba(0, 0, 0, 0.4), 0 2px 6px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 16px 32px -4px rgba(0, 0, 0, 0.45), 0 6px 12px -2px rgba(0, 0, 0, 0.25);
  --shadow-xl: 0 28px 56px -12px rgba(0, 0, 0, 0.6), 0 10px 20px -4px rgba(0, 0, 0, 0.3);

  /* Transitions */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.15s var(--ease-smooth);
  --transition-normal: 0.25s var(--ease-spring);
  --transition-slow: 0.4s var(--ease-spring);

  /* Layout */
  --max-width: 1220px;
  --header-height: 74px;
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--bg-app);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1.75rem);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-color: var(--bg-app);
  color: var(--text-secondary);
  position: relative;
}

/* --------------------------------------------------------------------------
   3. Animated Ambient Atmosphere Layer
   -------------------------------------------------------------------------- */
.ambient-background {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  background: radial-gradient(circle at 50% 0%, #0d1b32 0%, var(--bg-app) 70%);
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.65;
  mix-blend-mode: screen;
}

.orb-1 {
  width: 750px;
  height: 750px;
  top: -150px;
  left: -100px;
  background: radial-gradient(circle, rgba(20, 184, 166, 0.32) 0%, rgba(13, 148, 136, 0.08) 60%, transparent 80%);
  animation: orbFloat1 22s ease-in-out infinite alternate;
}

.orb-2 {
  width: 850px;
  height: 850px;
  top: 30%;
  right: -180px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.22) 0%, rgba(30, 64, 175, 0.06) 60%, transparent 80%);
  animation: orbFloat2 28s ease-in-out infinite alternate;
}

.orb-3 {
  width: 700px;
  height: 700px;
  bottom: -150px;
  left: 15%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.22) 0%, rgba(15, 118, 110, 0.05) 60%, transparent 80%);
  animation: orbFloat3 25s ease-in-out infinite alternate;
}

@keyframes orbFloat1 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 80px) scale(1.12); }
  100% { transform: translate(-40px, 40px) scale(0.92); }
}

@keyframes orbFloat2 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-70px, -50px) scale(1.15); }
  100% { transform: translate(40px, 60px) scale(0.95); }
}

@keyframes orbFloat3 {
  0% { transform: translate(0, 0) scale(0.95); }
  50% { transform: translate(50px, -70px) scale(1.1); }
  100% { transform: translate(-60px, 30px) scale(1); }
}

.ambient-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.75;
}

/* Motion Accessibility */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto !important;
  }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .ambient-orb {
    animation: none !important;
  }
}

/* Accessible Skip Link */
.skip-link {
  position: absolute;
  top: -120px;
  left: 1.5rem;
  background: var(--teal-primary);
  color: var(--text-inverse);
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  z-index: 9999;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.875rem;
  box-shadow: var(--shadow-xl);
  transition: top var(--transition-normal);
}
.skip-link:focus {
  top: 1.5rem;
  outline: 3px solid #ffffff;
}

/* Global Focus Visible Styling */
:focus-visible {
  outline: 2px solid var(--teal-400);
  outline-offset: 3px;
}

/* Global Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
  line-height: 1.65;
}
p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--teal-hover);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--teal-300);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.75rem;
  padding-right: 1.75rem;
}

.section {
  padding-top: 5.5rem;
  padding-bottom: 5.5rem;
  scroll-margin-top: calc(var(--header-height) + 1.75rem);
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 3.75rem auto;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--teal-300);
  background-color: var(--teal-50);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  border: 1px solid var(--teal-200);
  box-shadow: 0 0 15px rgba(20, 184, 166, 0.15);
}

.section-title {
  font-size: clamp(2rem, 3.2vw + 0.5rem, 2.5rem);
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
  color: var(--text-main);
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* --------------------------------------------------------------------------
   4. Wordmark & Buttons
   -------------------------------------------------------------------------- */
.wordmark {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: opacity var(--transition-fast);
}
.wordmark:hover {
  opacity: 0.9;
  text-decoration: none;
}

.wordmark-text {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.035em;
}

.wordmark-accent {
  color: var(--teal-primary);
  margin-left: 0.15rem;
}

/* Refined Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.72rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: var(--font-sans);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
  line-height: 1;
}
.btn:hover {
  text-decoration: none;
}
.btn:active {
  transform: scale(0.98);
}

.btn-icon {
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}
.btn:hover .btn-icon {
  transform: translateX(2px);
}

.btn-primary {
  background-color: var(--teal-primary);
  color: #070e1b;
  border-color: var(--teal-primary);
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(20, 184, 166, 0.35), 0 1px 3px rgba(0, 0, 0, 0.2);
}
.btn-primary:hover {
  background-color: var(--teal-hover);
  border-color: var(--teal-hover);
  color: #070e1b;
  box-shadow: 0 6px 20px rgba(45, 212, 191, 0.45);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-xs);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: var(--text-muted);
  color: #ffffff;
}

.btn-outline {
  background-color: transparent;
  color: var(--teal-300);
  border-color: var(--teal-border);
}
.btn-outline:hover {
  background-color: var(--teal-50);
  color: #ffffff;
  border-color: var(--teal-primary);
  box-shadow: 0 0 15px rgba(20, 184, 166, 0.2);
}

.btn-large {
  padding: 0.95rem 1.95rem;
  font-size: 1rem;
}
.btn-block {
  width: 100%;
}

/* --------------------------------------------------------------------------
   5. Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(8, 15, 30, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header-container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.5rem 0.25rem;
  position: relative;
  transition: color var(--transition-fast);
}
.nav-link:hover {
  color: var(--teal-300);
  text-decoration: none;
}
.nav-link.active {
  color: var(--teal-300);
  font-weight: 700;
}
.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--teal-primary);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--teal-primary);
}

.header-cta-wrapper {
  display: flex;
  align-items: center;
}

/* Mobile Toggle Hamburger */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 0.55rem;
  cursor: pointer;
  flex-direction: column;
  justify-content: space-between;
  width: 42px;
  height: 40px;
  transition: border-color var(--transition-fast);
}
.nav-toggle:hover {
  border-color: var(--teal-primary);
}
.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-main);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* --------------------------------------------------------------------------
   6. Section 1 — Home (Hero)
   -------------------------------------------------------------------------- */
.section-hero {
  border-bottom: 1px solid var(--border-light);
  padding-top: 5.5rem;
  padding-bottom: 6.5rem;
  position: relative;
  overflow: hidden;
}

.hero-radial-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 600px;
  background: radial-gradient(ellipse at 50% 10%, rgba(20, 184, 166, 0.22) 0%, rgba(13, 148, 136, 0.05) 50%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 3.75rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.concept-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--teal-300);
  background-color: var(--teal-50);
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  border: 1px solid var(--teal-200);
  letter-spacing: 0.02em;
  box-shadow: 0 0 15px rgba(20, 184, 166, 0.15);
}

.status-dot-pulse {
  width: 8px;
  height: 8px;
  background-color: var(--teal-primary);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.35);
}

.hero-title {
  font-size: clamp(2.35rem, 4vw + 0.5rem, 3.25rem);
  line-height: 1.16;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
  color: #ffffff;
  font-weight: 800;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

.hero-copy {
  font-size: 1.1875rem;
  line-height: 1.68;
  color: var(--text-secondary);
  margin-bottom: 2.25rem;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.15rem;
  margin-bottom: 2.75rem;
}

.hero-trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-light);
}

.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}
.trust-pill svg {
  color: var(--teal-400);
  flex-shrink: 0;
}

/* Hero Illustrative Evidence Record Component (Figma-grade Preview) */
.evidence-card {
  background-color: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), 0 0 30px rgba(20, 184, 166, 0.1);
  overflow: hidden;
  position: relative;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.evidence-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.6), 0 0 45px rgba(20, 184, 166, 0.2);
  border-color: var(--teal-border);
}

.evidence-card-chrome {
  background-color: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid var(--border-light);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chrome-controls {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.chrome-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.dot-red { background-color: #ef4444; }
.dot-yellow { background-color: #f59e0b; }
.dot-green { background-color: #10b981; }

.chrome-path {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: 0.5rem;
}

.preview-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--teal-300);
  background: var(--teal-50);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--teal-200);
}

.evidence-card-header {
  padding: 1.25rem 1.5rem 0.5rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.evidence-card-title-group {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.evidence-indicator {
  display: inline-block;
  width: 10px;
  height: 10px;
  background-color: var(--teal-400);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.25);
}

.evidence-card-title {
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--text-main);
}

.audit-id-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  background-color: rgba(255, 255, 255, 0.05);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-light);
}

.preview-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin: 0.75rem 1.5rem 1.25rem 1.5rem;
  font-size: 0.775rem;
  color: var(--text-secondary);
  background-color: rgba(255, 255, 255, 0.03);
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--teal-primary);
  border-top: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  line-height: 1.45;
}
.preview-disclaimer svg {
  color: var(--teal-400);
  flex-shrink: 0;
  margin-top: 2px;
}

/* 4 Linked Rows Pipeline */
.evidence-pipeline {
  padding: 0 1.5rem 1rem 1.5rem;
  display: flex;
  flex-direction: column;
}

.pipeline-row {
  display: flex;
  gap: 1.15rem;
  position: relative;
}

.pipeline-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 30px;
  flex-shrink: 0;
}

.marker-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--bg-surface);
  border: 2px solid var(--teal-primary);
  color: var(--teal-300);
  font-size: 0.75rem;
  font-weight: 800;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 0 12px rgba(20, 184, 166, 0.25);
}

.marker-line {
  width: 2px;
  flex-grow: 1;
  background-color: var(--border-medium);
  margin: 4px 0;
  min-height: 52px;
}

.pipeline-content {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.1rem;
  margin-bottom: 0.85rem;
  flex-grow: 1;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}
.pipeline-content:hover {
  border-color: var(--teal-border);
  background-color: rgba(255, 255, 255, 0.06);
}

.pipeline-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.35rem;
}

.row-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.meta-tag {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-xs);
  border: 1px solid var(--teal-200);
  background-color: var(--teal-50);
  color: var(--teal-300);
}

.row-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 0.35rem;
}

.row-audit-meta {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-muted);
}

.evidence-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.95rem 1.5rem;
  border-top: 1px solid var(--border-light);
  background-color: rgba(0, 0, 0, 0.2);
  font-size: 0.775rem;
}

.footer-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--status-success-text);
  font-weight: 700;
  background-color: var(--status-success-bg);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-xs);
  border: 1px solid var(--status-success-border);
}

.footer-audit-note {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.725rem;
}

/* --------------------------------------------------------------------------
   7. Section 2 — About
   -------------------------------------------------------------------------- */
.section-about {
  background: linear-gradient(180deg, rgba(12, 23, 42, 0.8) 0%, rgba(9, 17, 34, 0.95) 100%);
  border-bottom: 1px solid var(--border-light);
}

.problem-solution-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 2.25rem;
  margin-bottom: 3.75rem;
}

.info-card {
  background-color: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}
.info-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal-border);
}

.card-top-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  align-self: flex-start;
}
.tag-danger {
  background-color: var(--status-error-bg);
  color: var(--status-error-text);
  border: 1px solid var(--status-error-border);
}
.tag-success {
  background-color: var(--teal-50);
  color: var(--teal-300);
  border: 1px solid var(--teal-200);
}

.card-title {
  font-size: 1.45rem;
  margin-bottom: 1.15rem;
  color: var(--text-main);
  line-height: 1.3;
}

.card-lead {
  font-size: 1.0625rem;
  font-weight: 600;
  color: #ffffff;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.card-body {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 0;
}

/* 4-Record Pipeline Flow Diagram */
.pipeline-diagram-flow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.25rem 0 1.5rem 0;
  padding: 0.95rem;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
}

.flow-step {
  display: flex;
  align-items: center;
}

.flow-pill {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--teal-300);
  background-color: rgba(20, 184, 166, 0.12);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--teal-border);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.flow-connector {
  color: var(--text-muted);
  display: flex;
  align-items: center;
}

.definitions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

.definition-item {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.15rem;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}
.definition-item:hover {
  border-color: var(--teal-border);
  background-color: rgba(255, 255, 255, 0.06);
}

.definition-term {
  display: block;
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--teal-300);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.definition-desc {
  display: block;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Founder Profile Card (Typography & Narrative Focus, No Photo) */
.founder-card {
  background-color: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  padding: 2.75rem 2.5rem;
}

.founder-card-header {
  margin-bottom: 1.25rem;
}

.founder-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--teal-300);
  background-color: var(--teal-50);
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--teal-200);
}

.founder-meta {
  margin-bottom: 1.25rem;
}

.founder-name {
  font-size: 1.75rem;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

.founder-role {
  font-size: 0.95rem;
  color: var(--teal-400);
  font-weight: 600;
}

.founder-bio p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
}

.governance-disclaimer {
  background-color: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--teal-primary);
  padding: 1.25rem 1.45rem;
  border-radius: var(--radius-md);
}

.disclaimer-header {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--teal-300);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}

.governance-disclaimer p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* --------------------------------------------------------------------------
   8. Section 3 — Platform
   -------------------------------------------------------------------------- */
.section-platform {
  background: radial-gradient(circle at 10% 50%, rgba(20, 184, 166, 0.08) 0%, transparent 50%),
              linear-gradient(180deg, #070e1c 0%, #0a1527 100%);
  border-bottom: 1px solid var(--border-light);
  position: relative;
}

.platform-mesh-bg {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(45, 212, 191, 0.1) 1.5px, transparent 1.5px);
  background-size: 32px 32px;
  pointer-events: none;
  opacity: 0.5;
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3.25rem;
  position: relative;
  z-index: 2;
}

.module-card {
  background-color: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  position: relative;
}
.module-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5), 0 0 25px rgba(20, 184, 166, 0.15);
  border-color: var(--teal-border);
}

.module-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.module-index-badge {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.module-number {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-muted);
}

.module-icon {
  color: var(--teal-400);
  display: flex;
  align-items: center;
}

.module-stage-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.04em;
}
.dot-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.dot-teal { 
  background-color: var(--teal-400); 
  box-shadow: 0 0 8px var(--teal-400);
}
.dot-slate { background-color: var(--text-muted); }

.release-initial {
  background-color: var(--teal-50);
  color: var(--teal-300);
  border: 1px solid var(--teal-200);
}
.release-roadmap {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border: 1px solid var(--border-medium);
}

.module-title {
  font-size: 1.45rem;
  margin-bottom: 0.85rem;
  color: #ffffff;
}

.module-description {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.75rem;
  flex-grow: 1;
}

.module-details {
  border-top: 1px solid var(--border-light);
  padding-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  background-color: rgba(0, 0, 0, 0.25);
  margin-left: -2rem;
  margin-right: -2rem;
  margin-bottom: -2.25rem;
  padding-left: 2rem;
  padding-right: 2rem;
  padding-bottom: 1.75rem;
  border-bottom-left-radius: var(--radius-xl);
  border-bottom-right-radius: var(--radius-xl);
}

.detail-row {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.8125rem;
}

.detail-label {
  font-weight: 800;
  color: var(--teal-300);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.detail-value {
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Readiness Review Standalone Card */
.readiness-review-card {
  background: linear-gradient(135deg, rgba(16, 30, 54, 0.8) 0%, rgba(20, 184, 166, 0.1) 100%);
  border: 1.5px solid var(--teal-border);
  border-radius: var(--radius-xl);
  padding: 2.75rem 2.5rem;
  margin-bottom: 3.5rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(20, 184, 166, 0.15);
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  position: relative;
  overflow: hidden;
  z-index: 2;
}

.review-seal {
  width: 64px;
  height: 64px;
  background-color: rgba(20, 184, 166, 0.15);
  color: var(--teal-300);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--teal-border);
  box-shadow: 0 0 20px rgba(20, 184, 166, 0.2);
  flex-shrink: 0;
}

.review-card-content {
  flex-grow: 1;
}

.review-badge-group {
  margin-bottom: 0.85rem;
}

.review-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--teal-primary);
  color: #070e1b;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
}

.review-title {
  font-size: 1.75rem;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.review-description {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--teal-300);
  margin-bottom: 0.5rem;
  line-height: 1.55;
}

.review-subtext {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  max-width: 880px;
  line-height: 1.6;
}

/* Three Principal Outputs */
.outputs-section {
  margin-bottom: 3.5rem;
  position: relative;
  z-index: 2;
}

.outputs-title {
  font-size: 1.625rem;
  text-align: center;
  margin-bottom: 2.25rem;
  color: #ffffff;
}

.outputs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.output-item {
  background-color: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 2.25rem 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.output-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--teal-border);
}

.output-icon-box {
  width: 50px;
  height: 50px;
  background-color: var(--teal-50);
  color: var(--teal-300);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.35rem;
  border: 1px solid var(--teal-border);
}

.output-heading {
  font-size: 1.25rem;
  margin-bottom: 0.85rem;
  color: #ffffff;
  line-height: 1.35;
}

.output-text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Roadmap Callout */
.roadmap-callout {
  display: flex;
  gap: 1.5rem;
  background-color: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-medium);
  border-left: 5px solid var(--teal-primary);
  border-radius: var(--radius-lg);
  padding: 1.85rem 2rem;
  box-shadow: var(--shadow-sm);
  align-items: flex-start;
  position: relative;
  z-index: 2;
}

.callout-icon {
  color: var(--teal-400);
  flex-shrink: 0;
  margin-top: 2px;
}

.callout-heading {
  font-size: 1.1875rem;
  margin-bottom: 0.5rem;
  color: #ffffff;
}

.callout-text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0;
}

/* --------------------------------------------------------------------------
   9. Section 4 — How It Works
   -------------------------------------------------------------------------- */
.section-how-it-works {
  background: linear-gradient(180deg, #0a1527 0%, #080f1e 100%);
  border-bottom: 1px solid var(--border-light);
}

.steps-container {
  max-width: 920px;
  margin: 0 auto 3.75rem auto;
}

.workflow-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
}

.step-card {
  background-color: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.85rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.step-card:hover {
  transform: translateX(4px);
  border-color: var(--teal-border);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.step-spine-node {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1.5px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}
.step-card:hover .step-spine-node {
  background-color: var(--teal-primary);
  border-color: var(--teal-primary);
}

.spine-num {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}
.step-card:hover .spine-num {
  color: #070e1b;
}

.step-body {
  flex-grow: 1;
}

.step-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}

.step-badge {
  font-size: 0.6875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--teal-300);
  background-color: var(--teal-50);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--teal-200);
}

.step-title {
  font-size: 1.3125rem;
  color: #ffffff;
}

.step-description {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}

/* Workflow Practical Example Card */
.workflow-example-card {
  max-width: 920px;
  margin: 0 auto;
  background-color: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 2.25rem 2.5rem;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.example-tag-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.15rem;
}

.example-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--teal-300);
  background: var(--teal-50);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--teal-border);
}

.example-subtag {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-weight: 500;
}

.example-heading {
  font-size: 1.375rem;
  margin-bottom: 0.85rem;
  color: #ffffff;
}

.example-text {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.68;
  margin: 0;
}

/* --------------------------------------------------------------------------
   10. Section 5 — Market Pricing
   -------------------------------------------------------------------------- */
.section-pricing {
  background: radial-gradient(circle at 50% 25%, rgba(20, 184, 166, 0.12) 0%, transparent 60%),
              linear-gradient(180deg, #080f1e 0%, #0d1a30 100%);
  border-bottom: 1px solid var(--border-light);
  position: relative;
}

.pricing-spotlight-glow {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 450px;
  background: radial-gradient(ellipse at center, rgba(45, 212, 191, 0.14) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

.pricing-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3.75rem;
  align-items: stretch;
  position: relative;
  z-index: 2;
}

.pricing-card {
  background-color: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2.25rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}
.pricing-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(20, 184, 166, 0.18);
  border-color: var(--teal-border);
}

.pricing-card-elevated {
  border-color: var(--teal-border);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4), 0 0 25px rgba(20, 184, 166, 0.12);
}

.card-tier-header {
  margin-bottom: 1.5rem;
}

.pricing-tier-tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background-color: rgba(255, 255, 255, 0.05);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.85rem;
  border: 1px solid var(--border-light);
}
.tag-primary {
  color: var(--teal-300);
  background-color: var(--teal-50);
  border-color: var(--teal-200);
}

.tier-name {
  font-size: 1.625rem;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.tier-target {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  min-height: 2.8rem;
  line-height: 1.5;
}

.tier-price-box {
  margin-bottom: 2rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border-light);
}

.tier-price {
  font-size: 2.75rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
}

.tier-period {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  line-height: 1.4;
}

.tier-additional-charge {
  font-size: 1rem;
  font-weight: 700;
  color: var(--teal-300);
  line-height: 1.4;
  margin-top: 0.45rem;
}

.tier-cta-box {
  margin-top: auto;
}

/* Additional Commercial Offerings */
.additional-offerings {
  margin-bottom: 2.75rem;
  position: relative;
  z-index: 2;
}

.offerings-title {
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 2rem;
  color: #ffffff;
}

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

.offering-card {
  background-color: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.offering-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--teal-border);
}

.offering-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.offering-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--teal-300);
  background-color: var(--teal-50);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--teal-200);
}

.offering-name {
  font-size: 1.375rem;
  color: #ffffff;
}

.offering-price {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--teal-300);
  margin-bottom: 0.85rem;
}

.offering-text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.75rem;
  flex-grow: 1;
}

.offering-cta {
  margin-top: auto;
}

/* Billing Note */
.billing-note-box {
  background-color: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 1.35rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  max-width: 860px;
  margin: 0 auto;
  box-shadow: var(--shadow-xs);
  position: relative;
  z-index: 2;
}

.billing-icon {
  color: var(--teal-400);
  flex-shrink: 0;
}

.billing-note-text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}

/* --------------------------------------------------------------------------
   11. Section 6 — FAQ (Accessible Accordion)
   -------------------------------------------------------------------------- */
.section-faq {
  background: linear-gradient(180deg, #0d1a30 0%, #080f1e 100%);
  border-bottom: 1px solid var(--border-light);
}

.faq-accordion {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.faq-item {
  background-color: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}
.faq-item:hover {
  border-color: var(--border-dark);
}
.faq-item[open] {
  border-color: var(--teal-border);
  background-color: rgba(18, 34, 60, 0.8);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 20px rgba(20, 184, 166, 0.12);
}

.faq-question {
  padding: 1.35rem 1.75rem;
  font-size: 1.0625rem;
  font-weight: 700;
  color: #ffffff;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  transition: color var(--transition-fast);
}
.faq-question::-webkit-details-marker {
  display: none;
}
.faq-question:hover {
  color: var(--teal-300);
}

.faq-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--teal-300);
  border: 1px solid var(--border-light);
  margin-left: 1.25rem;
  flex-shrink: 0;
  transition: transform var(--transition-normal), background-color var(--transition-fast);
}
.faq-item[open] .faq-icon {
  transform: rotate(180deg);
  background-color: var(--teal-50);
  border-color: var(--teal-border);
}

.faq-answer {
  padding: 0 1.75rem 1.75rem 1.75rem;
}
.faq-item[open] .faq-answer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.25rem;
}

.faq-answer p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
}

/* --------------------------------------------------------------------------
   12. Section 7 — Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: #050a14;
  border-top: 1px solid rgba(20, 184, 166, 0.3);
  box-shadow: 0 -15px 40px rgba(0, 0, 0, 0.5);
  padding: 5rem 0 3rem 0;
  margin-top: auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 3.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--border-light);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.footer-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 390px;
}

.footer-trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.775rem;
  color: var(--text-muted);
  font-weight: 600;
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--teal-400);
  box-shadow: 0 0 6px var(--teal-400);
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-nav-title,
.footer-cta-title {
  font-size: 0.8125rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #ffffff;
  letter-spacing: 0.06em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.footer-links a:hover {
  color: var(--teal-300);
}

.footer-cta-column {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

.footer-cta-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.footer-bottom {
  padding-top: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.footer-responsibility-note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 980px;
  margin: 0;
}

.footer-copyright {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin: 0;
}

/* --------------------------------------------------------------------------
   13. Pilot Request Dialog (Modal)
   -------------------------------------------------------------------------- */
.pilot-dialog {
  border: 1px solid var(--teal-border);
  border-radius: var(--radius-2xl);
  padding: 0;
  max-width: 560px;
  width: 92vw;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7), 0 0 45px rgba(20, 184, 166, 0.2);
  background-color: #0c182c;
  margin: auto;
  position: fixed;
  inset: 0;
  overflow: visible;
  animation: modalEnter 0.3s var(--ease-spring);
}

@keyframes modalEnter {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.pilot-dialog::backdrop {
  background-color: rgba(4, 8, 16, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.dialog-content {
  padding: 2.5rem;
}

.dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.dialog-title {
  font-size: 1.75rem;
  color: #ffffff;
}

.dialog-close-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.dialog-close-btn:hover {
  background-color: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border-color: var(--border-medium);
  transform: rotate(90deg);
}

/* Status Notifications */
.pilot-status {
  font-size: 0.875rem;
  line-height: 1.5;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  transition: all var(--transition-fast);
}
.pilot-status:empty {
  display: none;
}
.pilot-status.status-success {
  display: block;
  padding: 0.85rem 1.15rem;
  background-color: var(--status-success-bg);
  color: var(--status-success-text);
  border: 1px solid var(--status-success-border);
}
.pilot-status.status-error {
  display: block;
  padding: 0.85rem 1.15rem;
  background-color: var(--status-error-bg);
  color: var(--status-error-text);
  border: 1px solid var(--status-error-border);
}

/* Form Controls */
.pilot-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: #ffffff;
}

.required-indicator {
  color: var(--status-error-text);
}

.field-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.form-input {
  width: 100%;
  padding: 0.85rem 1rem;
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-input:hover {
  border-color: var(--border-dark);
}
.form-input:focus {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--teal-primary);
  box-shadow: 0 0 0 3px var(--teal-glow);
  outline: none;
}

.dialog-actions {
  margin-top: 1rem;
}

/* --------------------------------------------------------------------------
   14. Scroll Reveal Animation Classes
   -------------------------------------------------------------------------- */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.45s var(--ease-spring), transform 0.45s var(--ease-spring);
}
.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   15. Responsive Breakpoints
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  .pricing-cards-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }
  .tier-target {
    min-height: auto;
  }
  .outputs-grid {
    grid-template-columns: 1fr;
  }
  .problem-solution-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
  
  /* Mobile Navigation Menu */
  .nav-toggle {
    display: flex;
  }
  .primary-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: #0a1424;
    border-bottom: 1px solid var(--border-medium);
    padding: 1.75rem 1.5rem;
    flex-direction: column;
    align-items: stretch;
    gap: 1.75rem;
    box-shadow: var(--shadow-xl);
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s var(--ease-spring), opacity 0.3s ease;
  }
  .primary-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.85rem;
  }
  .nav-link {
    display: block;
    padding: 0.85rem 0.5rem;
    font-size: 1.0625rem;
    border-bottom: 1px solid var(--border-light);
  }
  .nav-link.active::after {
    display: none;
  }
  .header-cta-wrapper {
    width: 100%;
  }
  .header-cta-wrapper .btn {
    width: 100%;
  }

  .modules-grid {
    grid-template-columns: 1fr;
  }
  .offerings-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.75rem;
  }
  .dialog-content {
    padding: 1.75rem;
  }
  .readiness-review-card {
    flex-direction: column;
    gap: 1.25rem;
    padding: 2rem 1.5rem;
  }
  .step-card {
    padding: 1.25rem 1.35rem;
    gap: 1rem;
  }
  .step-spine-node {
    width: 36px;
    height: 36px;
  }
  .founder-card {
    padding: 2rem 1.5rem;
  }
}