/* ============================================================
   CLINICSCONVERSION — Design System & Styles
   Dark medical theme · Glassmorphism · Premium feel
   ============================================================ */

/* --- Google Font --- */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* --- CSS Custom Properties --- */
:root {
  --bg-primary: #0b1733;
  --bg-secondary: #0e1f45;
  --bg-tertiary: #132552;
  --bg-card: rgba(14, 31, 69, 0.6);
  --bg-card-hover: rgba(20, 40, 80, 0.7);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --bg-glass-hover: rgba(255, 255, 255, 0.07);

  --accent: #3b82f6;
  --accent-hover: #5d92f0;
  --accent-light: rgba(59, 130, 246, 0.12);
  --accent-glow: rgba(59, 130, 246, 0.25);
  --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #1e54b8 100%);
  --accent-gradient-hover: linear-gradient(135deg, #5d92f0 0%, #2f6fe0 100%);

  --navy: #1e293b;
  --navy-light: #2a3a52;

  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.72);
  --text-muted: rgba(255, 255, 255, 0.42);
  --text-accent: #5d92f0;

  --border: rgba(59, 130, 246, 0.1);
  --border-hover: rgba(59, 130, 246, 0.22);
  --border-subtle: rgba(255, 255, 255, 0.06);

  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.1);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.12);
  --shadow-glow-strong: 0 0 60px rgba(59, 130, 246, 0.2);

  --max-width: 1100px;
  --nav-height: 72px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

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

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

/* --- Utility Classes --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
  box-sizing: border-box;
}

.section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

/* Light section variant */
.section-light {
  background: linear-gradient(180deg, #f7faff 0%, #eef5ff 100%);
}

.section-light .section-title {
  color: #0b1733;
}

.section-light .section-subtitle {
  color: #475569;
}

.section-light .section-label {
  background: rgba(59, 130, 246, 0.08);
  border-color: rgba(59, 130, 246, 0.15);
  color: #1e54b8;
}

/* Light section cards */
.section-light .card {
  background: linear-gradient(180deg, #ffffff 0%, #f8faff 100%);
  border: 1px solid rgba(219, 233, 255, 0.7);
  box-shadow:
    0 4px 16px -4px rgba(20, 33, 73, 0.08),
    0 1px 3px rgba(20, 33, 73, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.section-light .card:hover {
  border-color: rgba(59, 130, 246, 0.25);
  background: linear-gradient(180deg, #ffffff 0%, #f3f7ff 100%);
  box-shadow:
    0 20px 44px -12px rgba(20, 33, 73, 0.12),
    0 4px 12px rgba(20, 33, 73, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 1);
}

.section-light .card-title {
  color: #0b1733;
}

.section-light .card-text {
  color: #475569;
}

.section-light .card-feature {
  color: #475569;
}

.section-light .card-number {
  background: rgba(59, 130, 246, 0.08);
  border-color: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
}

.section-light .card-feature-icon {
  background: rgba(59, 130, 246, 0.1);
  color: #3b82f6;
}

/* Light section timeline */
.section-light .timeline-dot {
  background: linear-gradient(180deg, #ffffff 0%, #eef5ff 100%);
  border-color: #3b82f6;
  color: #1e54b8;
  box-shadow:
    0 4px 16px -4px rgba(59, 130, 246, 0.2),
    0 1px 3px rgba(20, 33, 73, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 1);
}

.section-light .timeline-step:hover .timeline-dot {
  background: linear-gradient(180deg, #eef5ff 0%, #dbe9ff 100%);
  box-shadow:
    0 8px 24px -4px rgba(59, 130, 246, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 1);
}

.section-light .timeline-week {
  color: #1e54b8;
}

.section-light .timeline-title {
  color: #0b1733;
}

.section-light .timeline-text {
  color: #475569;
}

.section-light .timeline::before {
  background: linear-gradient(90deg, #3b82f6, #3b82f6, rgba(59, 130, 246, 0.2));
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  padding: 6px 16px;
  background: var(--accent-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

.text-gradient {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic;
}

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

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* --- Background Effects --- */
.bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}

.bg-glow-blue {
  background: rgba(74, 144, 217, 0.08);
}

.bg-glow-purple {
  background: rgba(99, 102, 241, 0.06);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: var(--transition);
  border-bottom: 1px solid rgba(59, 130, 246, 0.06);
  background: linear-gradient(180deg, rgba(255,255,255,0.97) 0%, rgba(224,236,255,0.93) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.nav.scrolled {
  background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(224,236,255,0.96) 100%);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom-color: rgba(59, 130, 246, 0.08);
  box-shadow: 0 2px 16px rgba(20, 33, 73, 0.05);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  height: 40px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: #475569;
  transition: var(--transition);
  position: relative;
}

.nav-links a:hover {
  color: #0b1733;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  border-radius: 1px;
  transition: var(--transition);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: var(--accent-gradient);
  color: #fff !important;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-full);
  transition: var(--transition);
  box-shadow:
    0 2px 8px rgba(59, 130, 246, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow:
    0 4px 16px rgba(59, 130, 246, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.nav-cta::after {
  display: none !important;
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: #1e293b;
  border-radius: 2px;
  transition: var(--transition);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-full);
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  padding: 16px 36px;
  background: var(--accent-gradient);
  color: #fff;
  box-shadow:
    0 4px 14px -4px rgba(59, 130, 246, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 24px -4px rgba(59, 130, 246, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn-secondary {
  padding: 16px 36px;
  background: linear-gradient(180deg, rgba(255,255,255,0.07) 0%, rgba(255,255,255,0.03) 100%);
  color: var(--text-primary);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.btn-secondary:hover {
  background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn-arrow {
  transition: transform var(--transition);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--success-bg);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--success);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 48px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.hero-stat {
  background: linear-gradient(180deg, #ffffff 0%, #f3f7ff 100%);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  text-align: center;
  border: 1px solid rgba(219, 233, 255, 0.6);
  box-shadow:
    0 4px 16px -4px rgba(20, 33, 73, 0.08),
    0 1px 2px rgba(20, 33, 73, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: var(--transition);
}

.hero-stat:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 24px -6px rgba(20, 33, 73, 0.12),
    0 2px 4px rgba(20, 33, 73, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 1);
}

.hero-stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: #1e54b8;
  letter-spacing: -0.02em;
}

.hero-stat-label {
  font-size: 0.82rem;
  color: #5a6478;
  margin-top: 4px;
  font-weight: 500;
}

/* Hero visuals - floating bottles */
.hero-visuals {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 500px;
}

.floating-bottle {
  position: absolute;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));
  transition: var(--transition-slow);
}

.floating-bottle img {
  width: 100%;
  height: auto;
}

.bottle-nad {
  width: 240px;
  left: 10%;
  top: 10%;
  animation: floatUp 6s ease-in-out infinite;
}

.bottle-glp {
  width: 220px;
  right: 5%;
  bottom: 10%;
  animation: floatUp 6s ease-in-out infinite 1.5s;
}

@keyframes floatUp {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}

/* Hero background effects */
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(74, 144, 217, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74, 144, 217, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

/* --- Trust Bar --- */
.trust-bar {
  padding: 44px 0;
  margin-top: 52px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.trust-items {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
}

.trust-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--accent-light);
  color: var(--accent);
  font-size: 1.1rem;
}

/* --- Card Styles --- */
.card {
  background: linear-gradient(180deg, rgba(30, 52, 100, 0.55) 0%, rgba(14, 31, 69, 0.65) 100%);
  border: 1px solid rgba(59, 130, 246, 0.14);
  border-radius: var(--radius-xl);
  padding: 36px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  box-shadow:
    0 4px 16px -4px rgba(20, 33, 73, 0.35),
    0 1px 3px rgba(11, 23, 51, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.card:hover {
  border-color: rgba(59, 130, 246, 0.28);
  background: linear-gradient(180deg, rgba(35, 60, 110, 0.65) 0%, rgba(20, 42, 82, 0.75) 100%);
  transform: translateY(-6px) scale(1.01);
  box-shadow:
    0 20px 44px -12px rgba(20, 33, 73, 0.5),
    0 4px 12px rgba(11, 23, 51, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.card-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.18);
  font-size: 1rem;
  font-weight: 700;
  color: #8fb6fb;
  line-height: 1;
  margin-bottom: 16px;
}

.card-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.card-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.card-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.card-feature-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* --- Method Section Grid --- */
.method-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 48px;
}

/* --- AI Receptionist Demo --- */
.ai-section {
  background: var(--bg-secondary);
}

.ai-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 48px;
}

.ai-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.ai-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.ai-feature-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--accent-light);
  color: var(--accent);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.ai-feature-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.ai-feature-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Chat demo */
.chat-demo {
  background: linear-gradient(180deg, #f8faff 0%, #f0f4fb 100%);
  border: 1px solid rgba(219, 233, 255, 0.7);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow:
    0 18px 44px -16px rgba(20, 33, 73, 0.15),
    0 4px 12px rgba(20, 33, 73, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(219, 233, 255, 0.5);
  background: rgba(255, 255, 255, 0.5);
}

.chat-header-info h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: #1e293b;
}

.chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}

.chat-header-info h4 {
  font-size: 0.95rem;
  font-weight: 600;
}

.chat-header-info span {
  font-size: 0.8rem;
  color: var(--success);
  display: flex;
  align-items: center;
  gap: 6px;
}

.chat-header-info span::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  display: inline-block;
}

.chat-messages {
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 350px;
  background: #ffffff;
}

.chat-msg {
  display: flex;
  gap: 10px;
  max-width: 85%;
  opacity: 0;
  transform: translateY(10px);
  animation: chatFadeIn 0.4s ease forwards;
}

.chat-msg.ai {
  align-self: flex-start;
}

.chat-msg.patient {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-msg-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  flex-shrink: 0;
}

.chat-msg.ai .chat-msg-avatar {
  background: var(--accent-gradient);
  color: #fff;
}

.chat-msg.patient .chat-msg-avatar {
  background: #e2e8f0;
  color: #475569;
}

.chat-msg-bubble {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  line-height: 1.5;
}

.chat-msg.ai .chat-msg-bubble {
  background: linear-gradient(135deg, #eef5ff 0%, #dbe9ff 100%);
  border: 1px solid rgba(59, 130, 246, 0.15);
  color: #1e293b;
  border-radius: 4px 14px 14px 14px;
  box-shadow: 0 1px 3px rgba(20, 33, 73, 0.06);
}

.chat-msg.patient .chat-msg-bubble {
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  color: #334155;
  border-radius: 14px 4px 14px 14px;
  box-shadow: 0 1px 3px rgba(20, 33, 73, 0.04);
}

.chat-msg:nth-child(1) { animation-delay: 0.5s; }
.chat-msg:nth-child(2) { animation-delay: 1.8s; }
.chat-msg:nth-child(3) { animation-delay: 3.2s; }
.chat-msg:nth-child(4) { animation-delay: 4.8s; }
.chat-msg:nth-child(5) { animation-delay: 6.2s; }
.chat-msg:nth-child(6) { animation-delay: 7.6s; }

@keyframes chatFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chat-typing {
  display: flex;
  gap: 4px;
  padding: 12px 16px;
  align-self: flex-start;
}

.chat-typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #94a3b8;
  animation: typing 1.4s ease-in-out infinite;
}

.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

/* --- Process / Timeline --- */
.process-section {
  background: var(--bg-primary);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent), rgba(74, 144, 217, 0.2));
  z-index: 0;
}

.timeline-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.timeline-dot {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(25, 48, 90, 0.8) 0%, rgba(14, 31, 69, 0.9) 100%);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  box-shadow:
    0 4px 16px -4px rgba(59, 130, 246, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}

.timeline-step:hover .timeline-dot {
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.2) 0%, rgba(30, 84, 184, 0.15) 100%);
  box-shadow:
    0 8px 24px -4px rgba(59, 130, 246, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
  transform: scale(1.1);
}

.timeline-week {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.timeline-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.timeline-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Results / Testimonials --- */
.results-section {
  background: var(--bg-secondary);
  overflow: hidden;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.result-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
}

.result-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.result-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.result-author {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.result-role {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.result-stars {
  color: #f59e0b;
  font-size: 0.85rem;
  letter-spacing: 2px;
}

.result-quote {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.result-metric {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--accent-light);
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent);
}

/* --- FAQ Section --- */
.faq-section {
  background: var(--bg-primary);
}

.faq-list {
  max-width: 800px;
  margin: 48px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: linear-gradient(180deg, rgba(20, 40, 80, 0.4) 0%, rgba(14, 31, 69, 0.5) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.faq-item:hover {
  border-color: var(--border-hover);
}

.faq-item.active {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--accent);
}

.faq-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 1.2rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--accent);
  color: #fff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- CTA Section --- */
.cta-section {
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 600px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(74, 144, 217, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-box {
  background: linear-gradient(180deg, rgba(20, 40, 80, 0.5) 0%, rgba(14, 31, 69, 0.6) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 64px;
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  backdrop-filter: blur(10px);
  box-shadow:
    0 24px 50px -16px rgba(11, 23, 51, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.cta-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.cta-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.cta-features {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.cta-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.cta-feature-check {
  color: var(--success);
}

.cta-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* --- Footer --- */
.footer {
  padding: 48px 0 24px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 32px;
}

.footer-logo img {
  height: 28px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.footer-disclaimer {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 900px;
}

.footer-copyright {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* --- Booking Page --- */
.booking-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-top: var(--nav-height);
}

.booking-hero {
  padding: 60px 0 40px;
  text-align: center;
}

.booking-hero .section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
}

.booking-embed {
  flex: 1;
  padding: 0 24px 60px;
  display: flex;
  justify-content: center;
}

.booking-embed iframe {
  width: 100%;
  max-width: 900px;
  min-height: 700px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
}

/* --- Pre-Call VSL Page --- */
.precall-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-height) + 40px) 24px 60px;
  text-align: center;
}

.precall-content {
  max-width: 800px;
  width: 100%;
}

.video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  margin: 40px 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(59, 130, 246, 0.2);
  background: var(--bg-card);
  box-shadow:
    0 0 40px rgba(59, 130, 246, 0.15),
    0 0 80px rgba(59, 130, 246, 0.08),
    0 20px 50px -16px rgba(11, 23, 51, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.video-wrapper iframe,
.video-wrapper .wistia_embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.video-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: var(--bg-tertiary);
}

.video-play-btn {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #fff;
  box-shadow: 0 0 40px rgba(74, 144, 217, 0.4);
  animation: pulse 2s infinite;
  cursor: pointer;
}

.video-placeholder span {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* --- Scroll Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* --- Mobile Navigation --- */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(240,244,251,0.97) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  padding: 40px 24px;
  flex-direction: column;
  gap: 24px;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  font-size: 1.2rem;
  font-weight: 500;
  color: #475569;
  padding: 12px 0;
  border-bottom: 1px solid rgba(59, 130, 246, 0.08);
  transition: var(--transition);
}

.mobile-menu a:hover {
  color: #0b1733;
}

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

  .hero-content {
    max-width: 100%;
  }

  .hero-subtitle {
    max-width: 100%;
  }

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

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

  .hero-visuals {
    min-height: 350px;
  }

  .bottle-nad {
    width: 180px;
    left: 15%;
  }

  .bottle-glp {
    width: 160px;
    right: 10%;
  }

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

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

  .timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .timeline::before {
    display: none;
  }

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

@media (max-width: 768px) {
  .section {
    padding: 72px 0;
  }

  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--nav-height) + 40px);
    padding-bottom: 60px;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .hero-stat-value {
    font-size: 1.4rem;
  }

  .hero-visuals {
    min-height: 280px;
  }

  .bottle-nad {
    width: 140px;
  }

  .bottle-glp {
    width: 130px;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

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

  .trust-items {
    gap: 20px;
  }

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

  .cta-box {
    padding: 40px 24px;
  }

  .cta-features {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 24px;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .hero-title {
    font-size: 2rem;
  }
}