/* ══════════════════════════════════════════════════════════════
   OGOGUARD — Site Vitrine
   Design System: « Tech-Confiance Raffiné »
   Glass morphism · Navy profonde · Accents chauds · Micro-interactions
   ══════════════════════════════════════════════════════════════ */

:root {
  /* Palette */
  --navy-deep: #060b18;
  --navy: #0b1424;
  --navy-card: #111d33;
  --navy-border: rgba(255, 255, 255, 0.06);
  --blue-brand: #3b82f6;
  --blue-glow: #60a5fa;
  --blue-soft: rgba(59, 130, 246, 0.15);
  --teal: #2dd4bf;
  --teal-glow: rgba(45, 212, 191, 0.3);
  --coral: #f97316;
  --coral-glow: rgba(249, 115, 22, 0.3);
  --amber: #fbbf24;
  --surface: rgba(17, 29, 51, 0.7);
  --surface-hover: rgba(30, 45, 75, 0.8);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-card: rgba(255, 255, 255, 0.08);
  --border-active: rgba(59, 130, 246, 0.4);

  /* Typography */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "DM Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", monospace;

  /* Spacing */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --max: 1160px;
  --nav-h: 72px;

  /* Shadows & Glows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.5);
  --glow-blue: 0 0 40px rgba(59, 130, 246, 0.25);
  --glow-teal: 0 0 30px rgba(45, 212, 191, 0.2);
  --glow-coral: 0 0 30px rgba(249, 115, 22, 0.2);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration: 300ms;
  --duration-slow: 500ms;

  /* Background */
  --bg-noise: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
}

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

html {
  scroll-behavior: smooth;
  background: var(--navy-deep);
}

body {
  font-family: var(--font-body);
  background:
    var(--bg-noise),
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(59, 130, 246, 0.08), transparent 70%),
    var(--navy);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* ═══════════════════════════════════════════════════
   Background Orbs (atmospheric)
   ═══════════════════════════════════════════════════ */
body::before,
body::after {
  content: "";
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(120px);
  opacity: 0.4;
}

body::before {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--blue-soft), transparent 70%);
  top: -200px;
  right: -200px;
  animation: orb-float 20s ease-in-out infinite;
}

body::after {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.08), transparent 70%);
  bottom: 10%;
  left: -150px;
  animation: orb-float 25s ease-in-out infinite reverse;
}

@keyframes orb-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(40px, -30px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(-30px, -20px) scale(1.03); }
}

/* ═══════════════════════════════════════════════════
   Buttons
   ═══════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  font-family: var(--font-body);
  border: none;
  cursor: pointer;
  transition: all var(--duration) var(--ease-out);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  transition: opacity var(--duration) var(--ease-out);
}

.btn:hover::before { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--blue-brand) 0%, #2563eb 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3), 0 0 0 1px rgba(59, 130, 246, 0.2) inset;
}

.btn-primary::before {
  background: linear-gradient(135deg, #60a5fa 0%, var(--blue-brand) 100%);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(59, 130, 246, 0.4), 0 0 0 1px rgba(96, 165, 250, 0.3) inset;
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  border-color: var(--border-active);
  color: var(--blue-glow);
  box-shadow: var(--glow-blue);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 0.5rem;
  border: none;
}

.btn-ghost:hover { color: var(--text-primary); }

/* ═══════════════════════════════════════════════════
   Navigation
   ═══════════════════════════════════════════════════ */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(11, 20, 36, 0.75);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--navy-border);
  transition: background var(--duration) var(--ease-out);
}

.nav.scrolled {
  background: rgba(11, 20, 36, 0.92);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  transition: opacity var(--duration) var(--ease-out);
}

.brand:hover { opacity: 0.85; }

.brand img { width: 36px; height: 36px; border-radius: 8px; }

.nav-links {
  display: none;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.nav-links a {
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  color: var(--text-secondary);
  transition: all var(--duration) var(--ease-out);
  position: relative;
}

.nav-links a:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-cta { display: none; }

.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-primary);
  padding: 0.5rem;
  transition: all var(--duration) var(--ease-out);
}

.menu-toggle:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: var(--nav-h) 0 0;
  background: rgba(11, 20, 36, 0.95);
  backdrop-filter: blur(24px);
  padding: 1rem;
  flex-direction: column;
  gap: 0.15rem;
  border-top: 1px solid var(--navy-border);
  z-index: 99;
  opacity: 0;
  transform: translateY(-8px);
  transition: all var(--duration) var(--ease-out);
}

.mobile-menu.open {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu a {
  padding: 0.9rem 1rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: all var(--duration) var(--ease-out);
}

.mobile-menu a:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.mobile-menu a:last-child {
  background: linear-gradient(135deg, var(--blue-brand), #2563eb);
  color: #fff;
  text-align: center;
  border-radius: 999px;
  margin-top: 0.5rem;
}

/* ═══════════════════════════════════════════════════
   Hero Section
   ═══════════════════════════════════════════════════ */
.hero {
  padding: calc(var(--nav-h) + 4rem) 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 40% at 80% 20%, rgba(59, 130, 246, 0.1), transparent),
    radial-gradient(ellipse 30% 30% at 10% 70%, rgba(45, 212, 191, 0.06), transparent);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1rem;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: var(--blue-glow);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  animation: badge-pulse 3s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.3); }
  50% { box-shadow: 0 0 0 8px rgba(59, 130, 246, 0); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue-glow) 0%, var(--teal) 50%, var(--blue-brand) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: text-shimmer 4s ease-in-out infinite;
}

@keyframes text-shimmer {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 200% center; }
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 32rem;
  margin-bottom: 2.25rem;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 1.4rem;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.03));
  border: 1px solid var(--border-card);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  transition: all var(--duration) var(--ease-out);
  backdrop-filter: blur(8px);
}

.store-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.2);
  background: linear-gradient(135deg, rgba(255,255,255,0.15), rgba(255,255,255,0.05));
  box-shadow: var(--shadow);
}

.store-btn strong { display: block; font-size: 1rem; }

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-trust span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  background: rgba(255,255,255,0.03);
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
}

/* Hero Visual — Phone Mockup */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.15), transparent 70%);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: hero-glow 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes hero-glow {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.7; }
  50% { transform: translate(-50%, -50%) scale(1.3); opacity: 1; }
}

.phone-mock {
  background: linear-gradient(160deg, #1a2744 0%, #0f1b33 100%);
  border-radius: 2.5rem;
  padding: 0.8rem;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.08),
    0 32px 80px rgba(0,0,0,0.5),
    0 0 60px rgba(59, 130, 246, 0.1);
  max-width: 310px;
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.phone-screen {
  background: linear-gradient(180deg, #111d33 0%, #0d1729 100%);
  border-radius: 1.8rem;
  padding: 1.5rem;
  min-height: 400px;
  border: 1px solid var(--border-card);
  position: relative;
  overflow: hidden;
}

.phone-screen::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(59, 130, 246, 0.06), transparent 60%);
  pointer-events: none;
}

.mock-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-primary);
}

.mock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px var(--teal-glow);
  animation: dot-blink 2s ease-in-out infinite;
}

@keyframes dot-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.mock-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 1rem 1.1rem;
  margin-bottom: 0.75rem;
  transition: all var(--duration) var(--ease-out);
}

.mock-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
}

.mock-card h4 {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.3rem;
}

.mock-card p {
  font-size: 0.95rem;
  font-weight: 600;
}

.mock-bar {
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 999px;
  margin-top: 0.6rem;
  overflow: hidden;
}

.mock-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--blue-brand), var(--teal));
  border-radius: 999px;
  transition: width 1.5s var(--ease-out);
  box-shadow: 0 0 8px rgba(45, 212, 191, 0.3);
}

/* ═══════════════════════════════════════════════════
   Sections (shared)
   ═══════════════════════════════════════════════════ */
section {
  padding: 6rem 0;
  position: relative;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--blue-glow);
  margin-bottom: 0.75rem;
  display: inline-block;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.65rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  line-height: 1.15;
}

.section-desc {
  color: var(--text-secondary);
  max-width: 36rem;
  margin-bottom: 3rem;
  font-size: 1.05rem;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════
   Features Section
   ═══════════════════════════════════════════════════ */
.features-section {
  position: relative;
  overflow: hidden;
}

.features-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(59, 130, 246, 0.04), transparent),
    radial-gradient(ellipse 40% 30% at 80% 80%, rgba(45, 212, 191, 0.03), transparent);
  pointer-events: none;
}

.features-intro {
  text-align: center;
  max-width: 42rem;
  margin-inline: auto;
  margin-bottom: 4rem;
}

.features-intro-desc {
  margin-inline: auto;
  margin-bottom: 0;
}

/* Pillars */
.features-pillars {
  display: grid;
  gap: 1rem;
  margin-bottom: 4rem;
}

.pillar {
  background: var(--surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  text-align: center;
  position: relative;
  backdrop-filter: blur(12px);
  transition: all var(--duration) var(--ease-out);
}

.pillar:hover {
  transform: translateY(-4px);
  border-color: var(--border-active);
  box-shadow: var(--shadow), var(--glow-blue);
}

.pillar-highlight {
  background: linear-gradient(160deg, rgba(59, 130, 246, 0.1), rgba(17, 29, 51, 0.8));
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.08);
}

.pillar-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--coral), #ea580c);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  box-shadow: 0 4px 12px var(--coral-glow);
}

.pillar-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 1rem;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2));
}

.pillar h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.pillar p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* Feature Cards Grid */
.features-grid {
  display: grid;
  gap: 1.25rem;
  position: relative;
  z-index: 1;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all var(--duration-slow) var(--ease-out);
  display: flex;
  flex-direction: column;
  position: relative;
  backdrop-filter: blur(12px);
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease-out);
  pointer-events: none;
  border-radius: inherit;
}

.feature-card--lite::before {
  background: radial-gradient(ellipse at 100% 0%, rgba(148, 163, 184, 0.06), transparent 60%);
}

.feature-card--family::before {
  background: radial-gradient(ellipse at 100% 0%, rgba(59, 130, 246, 0.07), transparent 60%);
}

.feature-card--premium::before {
  background: radial-gradient(ellipse at 100% 0%, rgba(249, 115, 22, 0.07), transparent 60%);
}

.feature-card:hover::before { opacity: 1; }

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-card--family:hover {
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(59, 130, 246, 0.08);
}

.feature-card--premium:hover {
  border-color: rgba(249, 115, 22, 0.3);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(249, 115, 22, 0.08);
}

.feature-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.feature-plan {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
}

.plan-lite { background: rgba(148, 163, 184, 0.12); color: #94a3b8; }
.plan-family { background: rgba(59, 130, 246, 0.15); color: var(--blue-glow); }
.plan-premium { background: rgba(249, 115, 22, 0.15); color: var(--coral); }

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.15);
  flex-shrink: 0;
  transition: all var(--duration) var(--ease-out);
}

.feature-card--premium .feature-icon {
  background: rgba(249, 115, 22, 0.12);
  border-color: rgba(249, 115, 22, 0.2);
}

.feature-card:hover .feature-icon {
  transform: scale(1.05);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.feature-card h3 em {
  font-style: normal;
  color: var(--blue-glow);
}

.feature-lead {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  flex: 1;
  line-height: 1.65;
}

.feature-lead strong {
  color: var(--text-primary);
  font-weight: 600;
}

.feature-outcomes {
  list-style: none;
  border-top: 1px solid var(--border-card);
  padding-top: 1.25rem;
  margin: 0;
}

.feature-outcomes li {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.3rem 0 0.3rem 1.5rem;
  position: relative;
}

.feature-outcomes li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 700;
  font-size: 0.8rem;
}

.feature-outcomes--inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  border-top: none;
  padding-top: 0;
}

.feature-outcomes--inline li { padding-left: 1.5rem; }

/* Trust block */
.features-trust {
  margin-top: 4rem;
  text-align: center;
  padding: 3rem 2.5rem;
  background: var(--surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.features-trust::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(59, 130, 246, 0.05), transparent 70%);
  pointer-events: none;
}

.features-quote {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  font-style: italic;
  color: var(--text-primary);
  max-width: 34rem;
  margin: 0 auto 2.5rem;
  line-height: 1.55;
  position: relative;
}

.features-quote::before {
  content: "«";
  position: absolute;
  left: -1.5rem;
  top: -0.75rem;
  font-size: 3rem;
  color: var(--blue-brand);
  opacity: 0.3;
  font-family: var(--font-display);
}

.features-trust-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2.5rem 3.5rem;
  margin-bottom: 2.5rem;
}

.features-trust-stats div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.features-trust-stats strong {
  font-family: var(--font-display);
  font-size: 1.65rem;
  background: linear-gradient(135deg, var(--blue-glow), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.features-trust-stats span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.features-cta { position: relative; z-index: 1; }

/* ═══════════════════════════════════════════════════
   Steps Section
   ═══════════════════════════════════════════════════ */
.steps {
  background: var(--navy-deep);
  position: relative;
  overflow: hidden;
}

.steps::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(59, 130, 246, 0.05), transparent 60%),
    radial-gradient(ellipse at 80% 80%, rgba(45, 212, 191, 0.04), transparent 50%);
  pointer-events: none;
}

.steps .section-label { color: var(--teal); }
.steps .section-desc { color: var(--text-muted); }

.steps-grid {
  display: grid;
  gap: 2.5rem;
  position: relative;
  z-index: 1;
}

.step {
  position: relative;
  padding: 1.75rem 1.75rem 1.75rem 4.5rem;
  background: var(--surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  transition: all var(--duration) var(--ease-out);
}

.step:hover {
  transform: translateY(-2px);
  border-color: var(--border-active);
  box-shadow: var(--shadow);
}

.step-num {
  position: absolute;
  left: 1.5rem;
  top: 1.75rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-brand), #1d4ed8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.step h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.step p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* ═══════════════════════════════════════════════════
   Pricing Section
   ═══════════════════════════════════════════════════ */
.pricing-header {
  text-align: center;
  margin-bottom: 3rem;
}

.pricing-header .section-desc { margin-inline: auto; }

.billing-toggle {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-card);
  border-radius: 999px;
  padding: 0.25rem;
  margin-top: 1.5rem;
  gap: 0.15rem;
}

.billing-toggle button {
  padding: 0.55rem 1.3rem;
  border: none;
  background: transparent;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  font-family: var(--font-body);
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--duration) var(--ease-out);
}

.billing-toggle button.active {
  background: linear-gradient(135deg, var(--blue-brand), #2563eb);
  color: #fff;
  box-shadow: 0 2px 12px rgba(59, 130, 246, 0.3);
}

.plans-grid {
  display: grid;
  gap: 1.5rem;
  align-items: start;
}

.plan-card {
  background: var(--surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  position: relative;
  backdrop-filter: blur(12px);
  transition: all var(--duration) var(--ease-out);
}

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

.plan-card.popular {
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.08), var(--surface) 30%);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.06), 0 8px 32px rgba(0,0,0,0.3);
  transform: scale(1.02);
  z-index: 2;
}

.plan-card.popular:hover {
  transform: scale(1.02) translateY(-3px);
}

.plan-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--coral), #ea580c);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.35rem 0.95rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  box-shadow: 0 4px 16px var(--coral-glow);
}

.plan-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 0.2rem;
}

.plan-tagline {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.plan-price {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.2rem;
  font-family: var(--font-display);
}

.plan-price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  font-family: var(--font-body);
}

.plan-daily {
  font-size: 0.85rem;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: 1.75rem;
  min-height: 1.25rem;
}

.plan-features {
  list-style: none;
  margin-bottom: 2rem;
}

.plan-features li {
  padding: 0.45rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
}

.plan-features li::before {
  content: "✓";
  color: var(--teal);
  font-weight: 700;
  flex-shrink: 0;
}

.plan-card .btn { width: 100%; }

.plan-card.popular .btn-primary {
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
}

/* Billing toggle behavior
   Default: monthly visible, yearly hidden.
   [data-yearly] (toggled by JS): yearly visible, monthly hidden. */
.plan-card .price-yearly,
.plan-card .plan-daily.price-yearly { display: none; }

.plan-card[data-yearly] .price-monthly,
.plan-card[data-yearly] .plan-daily.price-monthly { display: none; }
.plan-card[data-yearly] .price-yearly,
.plan-card[data-yearly] .plan-daily.price-yearly { display: block; }

/* ═══════════════════════════════════════════════════
   FAQ Section
   ═══════════════════════════════════════════════════ */
.faq-list {
  max-width: 740px;
  margin-inline: auto;
}

.faq-item {
  border-bottom: 1px solid var(--border-card);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding: 1.35rem 0;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  color: var(--text-primary);
  transition: color var(--duration) var(--ease-out);
}

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

.faq-question span {
  font-size: 1.3rem;
  color: var(--blue-brand);
  transition: all var(--duration) var(--ease-spring);
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-item.open .faq-question span {
  transform: rotate(45deg);
  color: var(--coral);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--duration-slow) var(--ease-out);
}

.faq-answer > * {
  overflow: hidden;
}

.faq-item.open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-answer p,
.faq-answer div {
  padding-bottom: 1.25rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ═══════════════════════════════════════════════════
   CTA Band
   ═══════════════════════════════════════════════════ */
.cta-band {
  background: linear-gradient(135deg, var(--blue-brand) 0%, #1d4ed8 40%, #1e40af 100%);
  color: #fff;
  text-align: center;
  border-radius: var(--radius-xl);
  padding: 4rem 2.5rem;
  margin: 0 1rem 6rem;
  max-width: var(--max);
  margin-inline: auto;
  position: relative;
  overflow: hidden;
  box-shadow:
    0 24px 64px rgba(37, 99, 235, 0.25),
    0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(255,255,255,0.1), transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(45, 212, 191, 0.15), transparent 50%);
  pointer-events: none;
}

.cta-band::after {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.06), transparent 70%);
  border-radius: 50%;
  animation: cta-float 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes cta-float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-30px, 20px); }
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.cta-band p {
  opacity: 0.9;
  margin-bottom: 2.25rem;
  max-width: 28rem;
  margin-inline: auto;
  font-size: 1.05rem;
  position: relative;
  z-index: 1;
}

.cta-band .btn-primary {
  background: #fff;
  color: var(--blue-brand);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  position: relative;
  z-index: 1;
  font-size: 1rem;
  padding: 0.9rem 2rem;
}

.cta-band .btn-primary:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
  transform: translateY(-2px);
  color: #1d4ed8;
}

/* ═══════════════════════════════════════════════════
   Footer
   ═══════════════════════════════════════════════════ */
.footer {
  background: var(--navy-deep);
  border-top: 1px solid var(--navy-border);
  padding: 4rem 0 2rem;
  font-size: 0.9rem;
  position: relative;
}

.footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(59, 130, 246, 0.03), transparent 60%);
  pointer-events: none;
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
  margin-bottom: 3rem;
  position: relative;
  z-index: 1;
}

.footer .brand {
  color: #fff;
  font-size: 1.2rem;
}

.footer h4 {
  color: var(--text-primary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.footer ul { list-style: none; }

.footer li { margin-bottom: 0.5rem; }

.footer li a {
  color: var(--text-muted);
  transition: all var(--duration) var(--ease-out);
  display: inline-block;
  padding: 0.15rem 0;
}

.footer li a:hover {
  color: var(--text-primary);
  transform: translateX(3px);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--navy-border);
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

/* ═══════════════════════════════════════════════════
   Privacy Page
   ═══════════════════════════════════════════════════ */
.page-header {
  padding: calc(var(--nav-h) + 3.5rem) 0 2.5rem;
  text-align: center;
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.1), transparent);
  position: relative;
}

.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(59, 130, 246, 0.08), transparent 70%);
  pointer-events: none;
}

.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  margin-bottom: 0.5rem;
}

.legal-content {
  max-width: 740px;
  margin: -1.5rem auto 5rem;
  padding: 0 1rem;
  position: relative;
  z-index: 1;
}

.legal-content article {
  background: var(--surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  backdrop-filter: blur(12px);
}

.legal-content section { margin-bottom: 2.5rem; padding: 0; }
.legal-content section:last-child { margin-bottom: 0; }

.legal-content h2 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--blue-glow);
  margin-bottom: 0.75rem;
}

.legal-content p, .legal-content li {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.legal-content ul { margin: 0.5rem 0 0 1.5rem; }

/* ═══════════════════════════════════════════════════
   Scroll Reveal Animations
   ═══════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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

/* Staggered children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 80ms; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 160ms; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 240ms; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 320ms; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 400ms; }
.reveal-stagger.visible > *:nth-child(7) { transition-delay: 480ms; }
.reveal-stagger.visible > *:nth-child(8) { transition-delay: 560ms; }
.reveal-stagger.visible > *:nth-child(9) { transition-delay: 640ms; }

.reveal-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════════════
   Responsive
   ═══════════════════════════════════════════════════ */
@media (min-width: 640px) {
  .features-pillars { grid-template-columns: repeat(3, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card--wide { grid-column: 1 / -1; }
  .steps-grid { grid-template-columns: repeat(3, 1fr); }
  .plans-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}

@media (min-width: 900px) {
  .nav-links, .nav-cta { display: flex; }
  .menu-toggle { display: none; }

  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }

  .features-grid { grid-template-columns: repeat(3, 1fr); }

  .feature-card--wide {
    grid-column: span 3;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0 2.5rem;
  }
  .feature-card--wide .feature-card-top { width: 100%; }
  .feature-card--wide h3 { flex: 1 1 100%; margin-bottom: 0; }
  .feature-card--wide .feature-lead { flex: 1 1 55%; margin-bottom: 0; }
  .feature-card--wide .feature-outcomes--inline { flex: 1 1 35%; border-top: none; }

  .plan-card.popular {
    transform: scale(1.04);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .store-btn, .feature-card, .plan-card, .step, .pillar { transition: none; }
  .reveal, .reveal-stagger > * { transition: none; opacity: 1; transform: none; }
  body::before, body::after, .hero-visual::after, .cta-band::after { animation: none; }
  .hero-badge { animation: none; }
}