/* ==========================================================================
   CvSnap — Main Stylesheet & Design System
   Version: 1.0.0
   ========================================================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800;900&family=Merriweather:wght@400;700&family=Montserrat:wght@400;500;600;700&family=Open+Sans:wght@400;600;700&family=Ubuntu:wght@400;500;700&family=Noto+Sans:wght@400;500;600;700&display=swap');

/* --------------------------------------------------------------------------
   1. CSS Custom Properties / Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Primary Palette */
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --primary-50: #eef2ff;
  --primary-100: #e0e7ff;
  --primary-200: #c7d2fe;
  --primary-900: #312e81;

  /* Secondary */
  --secondary: #8b5cf6;
  --secondary-dark: #7c3aed;
  --secondary-light: #a78bfa;

  /* Accent */
  --accent: #06b6d4;
  --accent-dark: #0891b2;
  --accent-light: #22d3ee;

  /* Semantic */
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --info: #3b82f6;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #06b6d4 100%);
  --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e1b4b 40%, #312e81 70%, #4f46e5 100%);
  --gradient-card: linear-gradient(135deg, rgba(99,102,241,0.1) 0%, rgba(139,92,246,0.05) 100%);
  --gradient-cta: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  --gradient-text: linear-gradient(135deg, #6366f1, #06b6d4);

  /* Light Theme (default) */
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-tertiary: #e2e8f0;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-glass: rgba(255, 255, 255, 0.7);
  --bg-glass-strong: rgba(255, 255, 255, 0.9);
  --bg-overlay: rgba(15, 23, 42, 0.5);
  --bg-nav: rgba(255, 255, 255, 0.85);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #94a3b8;
  --text-inverse: #f8fafc;

  --border-color: #e2e8f0;
  --border-light: #f1f5f9;
  --border-strong: #cbd5e1;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.15);
  --shadow-glow: 0 0 40px rgba(99,102,241,0.15);
  --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 6px 16px rgba(0,0,0,0.04);

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.25rem;
  --fs-2xl: 1.5rem;
  --fs-3xl: 1.875rem;
  --fs-4xl: 2.25rem;
  --fs-5xl: 3rem;
  --fs-6xl: 3.75rem;
  --fs-7xl: 4.5rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Dark Theme */
[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-card: #1e293b;
  --bg-card-hover: #263548;
  --bg-glass: rgba(30, 41, 59, 0.8);
  --bg-glass-strong: rgba(30, 41, 59, 0.95);
  --bg-overlay: rgba(0, 0, 0, 0.6);
  --bg-nav: rgba(15, 23, 42, 0.9);

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-tertiary: #64748b;
  --text-inverse: #0f172a;

  --border-color: #334155;
  --border-light: #1e293b;
  --border-strong: #475569;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.3);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.3);
  --shadow-xl: 0 20px 25px rgba(0,0,0,0.3);
  --shadow-2xl: 0 25px 50px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px rgba(99,102,241,0.25);
  --shadow-card: 0 1px 3px rgba(0,0,0,0.2), 0 6px 16px rgba(0,0,0,0.15);

  --gradient-card: linear-gradient(135deg, rgba(99,102,241,0.08) 0%, rgba(139,92,246,0.04) 100%);
}

/* --------------------------------------------------------------------------
   2. 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;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  transition: background-color var(--transition-base), color var(--transition-base);
}

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

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

a:hover {
  color: var(--primary-dark);
}

ul, ol {
  list-style: none;
}

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

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

::selection {
  background: var(--primary);
  color: white;
}

/* --------------------------------------------------------------------------
   3. Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 { font-size: var(--fs-5xl); }
h2 { font-size: var(--fs-4xl); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }
h6 { font-size: var(--fs-base); }

p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.text-gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

/* --------------------------------------------------------------------------
   4. Layout
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-sm {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-lg {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-24) 0;
}

.section-sm {
  padding: var(--space-16) 0;
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* --------------------------------------------------------------------------
   5. Components
   -------------------------------------------------------------------------- */

/* 5.1 Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  line-height: 1.5;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

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

.btn-primary {
  background: var(--gradient-cta);
  color: white;
  box-shadow: 0 4px 15px rgba(99,102,241,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99,102,241,0.45);
  color: white;
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: var(--primary);
}

.btn-ghost {
  color: var(--text-secondary);
  padding: var(--space-2) var(--space-4);
}

.btn-ghost:hover {
  color: var(--primary);
  background: var(--primary-50);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--fs-base);
  border-radius: var(--radius-xl);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--fs-xs);
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-lg);
}

/* 5.2 Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
  border-color: var(--primary-200);
}

.card-glass {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.card-gradient {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
}

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

/* 5.3 Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  font-size: var(--fs-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  background: var(--primary-50);
  color: var(--primary);
  border: 1px solid var(--primary-200);
}

[data-theme="dark"] .badge {
  background: rgba(99,102,241,0.15);
  border-color: rgba(99,102,241,0.3);
}

.badge-success {
  background: rgba(16,185,129,0.1);
  color: var(--success);
  border-color: rgba(16,185,129,0.2);
}

/* 5.4 Section Header */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-16);
}

.section-header .badge {
  margin-bottom: var(--space-4);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
}

/* 5.5 Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-2xl);
  transform: scale(0.9) translateY(20px);
  transition: transform var(--transition-spring);
  position: relative;
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--text-tertiary);
  transition: all var(--transition-fast);
  font-size: 1.25rem;
}

.modal-close:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.modal h2 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-2);
}

.modal p {
  font-size: var(--fs-sm);
  margin-bottom: var(--space-6);
}

/* 5.6 Form Elements */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-secondary);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-size: var(--fs-sm);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
  background: var(--bg-card);
}

.form-input::placeholder {
  color: var(--text-tertiary);
}

.form-divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-6) 0;
  color: var(--text-tertiary);
  font-size: var(--fs-sm);
}

.form-divider::before,
.form-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.form-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
}

/* --------------------------------------------------------------------------
   6. Navigation
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-3) 0 var(--space-2);
  background: linear-gradient(to bottom, rgba(15, 23, 42, 0.16), transparent 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  padding: var(--space-2) 0 var(--space-2);
  border-bottom-color: var(--border-color);
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  width: min(1200px, calc(100% - 2rem));
  padding: var(--space-3) var(--space-5);
  background: linear-gradient(180deg, rgba(7,11,28,0.72), rgba(7,11,28,0.52));
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: calc(var(--radius-2xl) + 6px);
  box-shadow: 0 8px 30px rgba(3,7,18,0.55), 0 2px 8px rgba(99,102,241,0.06);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 800;
  color: white;
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  padding: 5px;
  border-radius: 14px;
  object-fit: cover;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-link {
  padding: var(--space-2) var(--space-4);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.86);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  letter-spacing: 0.01em;
}

.nav-link:hover {
  color: white;
  background: rgba(255,255,255,0.06);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(6,11,38,0.5);
}

.nav-link:focus {
  outline: 2px solid rgba(99,102,241,0.14);
  outline-offset: 4px;
}

[data-theme="dark"] .nav-link:hover {
  background: rgba(99,102,241,0.1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-actions .btn-primary {
  padding: var(--space-2) var(--space-6);
  border-radius: 999px;
  background: linear-gradient(90deg, #7c3aed 0%, #6366f1 50%, #06b6d4 100%);
  box-shadow: 0 10px 30px rgba(99,102,241,0.35), inset 0 -2px 12px rgba(255,255,255,0.06);
  color: white;
  transform: translateZ(0);
}

.nav-actions .btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
}

.nav-actions .btn-ghost {
  border-radius: var(--radius-full);
  color: rgba(255,255,255,0.78);
  background: transparent;
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1.2rem;
  transition: all var(--transition-fast);
  background: var(--bg-secondary);
}

.theme-toggle:hover {
  color: var(--primary);
  background: var(--primary-50);
}

[data-theme="dark"] .theme-toggle:hover {
  background: rgba(99,102,241,0.1);
}

/* Mobile Nav */
.nav-mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-primary);
  border-radius: var(--radius-md);
}

.nav-mobile-menu {
  display: none;
}

/* --------------------------------------------------------------------------
   7. Hero Section
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: calc(var(--space-20) + 80px) 0 var(--space-20);
  background: radial-gradient(1200px 600px at 12% 22%, rgba(99,102,241,0.12), transparent 12%),
              linear-gradient(180deg, rgba(7,11,28,0.85) 0%, rgba(12,8,36,0.6) 45%, rgba(49,46,129,0.65) 100%);
  background-blend-mode: overlay, normal;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(99,102,241,0.3) 0%, transparent 70%);
  animation: float 20s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6,182,212,0.2) 0%, transparent 70%);
  animation: float 15s ease-in-out infinite reverse;
}

/* Grid pattern overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99,102,241,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: left;
  max-width: 640px;
  margin: 0;
  padding: 0;
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 3.05fr) minmax(320px, 1.95fr);
  align-items: center;
  gap: var(--space-12);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(99,102,241,0.15);
  border: 1px solid rgba(99,102,241,0.3);
  border-radius: var(--radius-full);
  color: var(--primary-light);
  font-size: var(--fs-sm);
  font-weight: 500;
  margin-bottom: var(--space-8);
  animation: fadeInUp 0.6s ease both;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero h1 {
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 900;
  color: #ffffff;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
  line-height: 1.02;
  animation: fadeInUp 0.6s ease 0.1s both;
  text-shadow: 0 12px 30px rgba(3,7,18,0.6);
  font-size: 60px;
}

.hero h1 .highlight {
  background: linear-gradient(90deg, #6ee7b7 0%, #60a5fa 40%, #9f7aea 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  transform: translateZ(0);
}

/* subtle animated underline accent under headline */
.hero h1::after {
  content: '';
  display: block;
  width: 56px;
  height: 6px;
  margin-top: 10px;
  border-radius: 8px;
  background: linear-gradient(90deg,#60a5fa,#7c3aed,#06b6d4);
  opacity: 0.85;
  box-shadow: 0 10px 30px rgba(99,102,241,0.14);
}

.hero-subtitle {
  font-size: var(--fs-xl);
  color: rgba(255,255,255,0.9);
  max-width: 640px;
  margin: 0 0 var(--space-8);
  line-height: 1.55;
  animation: fadeInUp 0.6s ease 0.2s both;
  opacity: 0.98;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-visual {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-4);
  min-width: 0;
}

.mockup-overlay {
  position: relative;
  top: auto;
  right: auto;
  width: min(100%, 360px);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-end;
  pointer-events: none;
  margin-top: -14px;
  margin-right: 10px;
}

.mockup-badge {
  pointer-events: auto;
  background: linear-gradient(90deg,#05203a,#0b2540);
  color: #8ee6c3;
  font-weight: 700;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(99,102,241,0.12);
  box-shadow: 0 10px 30px rgba(3,7,18,0.6);
  transform: translateY(0);
}

.mockup-features {
  display: flex;
  gap: var(--space-3);
  pointer-events: auto;
}

.feature-chip {
  background: rgba(255,255,255,0.03);
  color: rgba(255,255,255,0.9);
  padding: 8px 12px;
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  border: 1px solid rgba(255,255,255,0.03);
}

.template-thumbs {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.template-thumb {
  width: 72px;
  height: 92px;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border: 1px solid rgba(255,255,255,0.04);
  box-shadow: 0 12px 30px rgba(2,6,20,0.6);
  transform: translateY(0);
}

.template-thumb:hover {
  transform: translateY(-8px) scale(1.06);
  box-shadow: 0 22px 46px rgba(2,6,20,0.7);
  border-color: rgba(99,102,241,0.18);
}

.template-thumb::after {
  content: '';
  display: block;
  width: 100%;
  height: 36%;
  background: linear-gradient(180deg, rgba(255,255,255,0.03), transparent 60%);
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
}

.testimonial-bubble {
  margin-top: var(--space-4);
  width: min(100%, 320px);
  display: flex;
  gap: var(--space-3);
  align-items: center;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border: 1px solid rgba(255,255,255,0.04);
  padding: var(--space-4);
  border-radius: var(--radius-xl);
  box-shadow: 0 16px 40px rgba(2,6,20,0.6);
}

.tb-avatar {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg,#60a5fa,#7c3aed);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

.tb-content { color: rgba(255,255,255,0.92); font-size: var(--fs-sm); }
.tb-quote { font-weight: 600; margin-bottom: var(--space-1); line-height: 1.3; }
.tb-author { font-size: var(--fs-xs); color: rgba(255,255,255,0.7); }

.mockup-cta {
  margin-top: var(--space-4);
  pointer-events: auto;
  padding: var(--space-3) var(--space-6);
  border-radius: 999px;
  text-decoration: none;
  align-self: flex-end;
}

@media (max-width: 1024px) {
  .mockup-overlay { display: none; }
}

/* small hover entrance for the overlay elements */
.mockup-overlay .mockup-badge,
.mockup-overlay .feature-chip,
.mockup-overlay .template-thumb {
  animation: floatIn 700ms cubic-bezier(.2,.9,.2,1) both;
}

@keyframes floatIn {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.hero .btn-primary {
  padding: var(--space-4) var(--space-10);
  font-size: var(--fs-base);
  border-radius: var(--radius-xl);
  background: linear-gradient(90deg, #7c3aed 0%, #6366f1 50%, #06b6d4 100%);
  box-shadow: 0 18px 40px rgba(99,102,241,0.28), inset 0 -6px 20px rgba(0,0,0,0.08);
  transition: transform 220ms cubic-bezier(.2,.9,.2,1), box-shadow 220ms;
}

.hero .btn-primary:hover { transform: translateY(-5px) scale(1.02); box-shadow: 0 26px 60px rgba(99,102,241,0.36); }

.hero .btn-secondary {
  padding: var(--space-4) var(--space-8);
  font-size: var(--fs-base);
  border-radius: var(--radius-xl);
  background: transparent;
  border-color: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.92);
  backdrop-filter: blur(6px);
}

.hero .btn-secondary:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.2);
  color: white;
  transform: translateY(-3px);
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: var(--space-4);
  animation: fadeInUp 0.6s ease 0.4s both;
}

.hero-stat {
  text-align: center;
  min-width: 140px;
  padding: var(--space-4) var(--space-5);
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(8px);
}

.hero-stat-value {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: 800;
  color: #ffffff;
}

.hero-stat-label {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.5);
  margin-top: var(--space-1);
}

/* Floating mockup behind hero */
.hero-mockup {
  position: relative;
  z-index: 2;
  max-width: 100%;
  margin: 0;
  animation: fadeInUp 0.8s ease 0.5s both;
}

.hero-mockup-inner {
  background: linear-gradient(180deg, rgba(7,11,24,0.96), rgba(12,16,34,0.9));
  border-radius: calc(var(--radius-2xl) + 8px);
  box-shadow: 0 40px 110px rgba(2,6,20,0.75), 0 10px 36px rgba(99,102,241,0.14);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.02);
  backdrop-filter: blur(10px);
}

.mockup-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: linear-gradient(90deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.mockup-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.mockup-dot:nth-child(1) { background: #ef4444; }
.mockup-dot:nth-child(2) { background: #f59e0b; }
.mockup-dot:nth-child(3) { background: #10b981; }

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 6px 18px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.06);
}

.mockup-body {
  padding: var(--space-8);
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-6);
  min-height: 350px;
}

.mockup-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.mockup-field {
  height: 38px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  animation: shimmer 2s linear infinite;
  background-image: linear-gradient(
    90deg,
    var(--bg-secondary) 0%,
    var(--bg-tertiary) 50%,
    var(--bg-secondary) 100%
  );
  background-size: 200% 100%;
}

.mockup-field-sm {
  height: 24px;
  width: 70%;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
}

.mockup-preview {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  box-shadow: 0 8px 30px rgba(2,6,20,0.6);
}

.mockup-preview-header {
  height: 20px;
  width: 60%;
  background: var(--primary-100);
  border-radius: var(--radius-sm);
}

.mockup-preview-line {
  height: 10px;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
}

.mockup-preview-line:nth-child(3) { width: 90%; }
.mockup-preview-line:nth-child(4) { width: 80%; }
.mockup-preview-line:nth-child(5) { width: 95%; }
.mockup-preview-line:nth-child(6) { width: 70%; }
.mockup-preview-line:nth-child(7) { width: 85%; }

/* --------------------------------------------------------------------------
   8. Features Section
   -------------------------------------------------------------------------- */
.features {
  background: var(--bg-primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.feature-card {
  position: relative;
  padding: var(--space-8);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  border-color: var(--primary-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-5);
  background: var(--primary-50);
  color: var(--primary);
}

[data-theme="dark"] .feature-icon {
  background: rgba(99,102,241,0.15);
}

.feature-card h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-3);
}

.feature-card p {
  font-size: var(--fs-sm);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   9. Templates Showcase
   -------------------------------------------------------------------------- */
.templates-section {
  background: var(--bg-secondary);
}

.templates-carousel {
  display: flex;
  gap: var(--space-6);
  overflow-x: auto;
  padding: var(--space-4) var(--space-2);
  scroll-snap-type: x mandatory;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.templates-carousel::-webkit-scrollbar {
  display: none;
}

.template-card {
  flex: 0 0 260px;
  scroll-snap-align: start;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
}

.template-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-200);
}

.template-preview {
  height: 320px;
  background: white;
  position: relative;
  overflow: hidden;
  padding: var(--space-4);
}

.template-preview-inner {
  width: 100%;
  height: 100%;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transform: scale(0.5);
  transform-origin: top left;
  width: 200%;
  height: 200%;
}

.template-info {
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.template-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--text-primary);
}

.template-tag {
  font-size: var(--fs-xs);
  color: var(--primary);
  background: var(--primary-50);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 500;
}

[data-theme="dark"] .template-tag {
  background: rgba(99,102,241,0.15);
}

/* --------------------------------------------------------------------------
   10. Pricing Section
   -------------------------------------------------------------------------- */
.pricing {
  background: var(--bg-primary);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  align-items: start;
}

.pricing-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  transition: all var(--transition-base);
}

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

.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
  transform: scale(1.05);
  z-index: 2;
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-4px);
}

.pricing-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-1) var(--space-4);
  background: var(--gradient-cta);
  color: white;
  font-size: var(--fs-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-plan {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.pricing-desc {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  margin-bottom: var(--space-8);
}

.pricing-currency {
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--text-primary);
}

.pricing-value {
  font-family: var(--font-heading);
  font-size: var(--fs-6xl);
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1;
}

.pricing-period {
  font-size: var(--fs-sm);
  color: var(--text-tertiary);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.pricing-feature .check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(16,185,129,0.1);
  color: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
}

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

/* --------------------------------------------------------------------------
   11. Testimonials
   -------------------------------------------------------------------------- */
.testimonials {
  background: var(--bg-secondary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.testimonial-stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-4);
  color: #fbbf24;
  font-size: var(--fs-sm);
}

.testimonial-text {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-6);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: var(--fs-sm);
}

.testimonial-name {
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--text-primary);
}

.testimonial-role {
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
}

/* --------------------------------------------------------------------------
   12. CTA Section
   -------------------------------------------------------------------------- */
.cta-section {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99,102,241,0.3) 0%, transparent 70%);
  animation: float 15s ease-in-out infinite;
}

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.cta-content h2 {
  color: white;
  font-size: var(--fs-5xl);
  margin-bottom: var(--space-4);
}

.cta-content p {
  color: rgba(255,255,255,0.7);
  font-size: var(--fs-lg);
  max-width: 600px;
  margin: 0 auto var(--space-8);
}

.cta-content .btn-primary {
  padding: var(--space-4) var(--space-10);
  font-size: var(--fs-lg);
  border-radius: var(--radius-xl);
}

/* --------------------------------------------------------------------------
   13. Footer
   -------------------------------------------------------------------------- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .nav-logo {
  margin-bottom: var(--space-4);
}

.footer-brand p {
  font-size: var(--fs-sm);
  line-height: 1.7;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copy {
  font-size: var(--fs-sm);
  color: var(--text-tertiary);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  background: var(--bg-primary);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  color: var(--primary);
  background: var(--primary-50);
  transform: translateY(-2px);
}

[data-theme="dark"] .footer-social a:hover {
  background: rgba(99,102,241,0.15);
}

/* --------------------------------------------------------------------------
   14. Animations
   -------------------------------------------------------------------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  25% { transform: translateY(-20px) translateX(10px); }
  50% { transform: translateY(0) translateX(20px); }
  75% { transform: translateY(20px) translateX(10px); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* --------------------------------------------------------------------------
   15. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  h1 { font-size: var(--fs-4xl); }
  h2 { font-size: var(--fs-3xl); }

  .hero {
    padding: calc(var(--space-16) + 72px) 0 var(--space-12);
  }

  .hero h1 {
    font-size: var(--fs-5xl);
  }

  .hero-layout {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .hero-content {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
  }

  .hero-visual {
    align-items: center;
    transform: scale(0.92);
    transform-origin: top center;
  }

  .mockup-overlay { display: none; }

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

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

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

  .pricing-card.featured {
    transform: scale(1);
  }

  .pricing-card.featured:hover {
    transform: translateY(-4px);
  }

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

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: calc(var(--space-12) + 72px) 0 var(--space-10);
  }

  .navbar .container {
    width: calc(100% - 1rem);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-2xl);
  }

  .nav-actions {
    gap: var(--space-2);
  }

  .nav-actions .btn-ghost,
  .nav-actions .btn-primary {
    display: none;
  }

  .hero h1 {
    font-size: var(--fs-4xl);
  }

  .hero-subtitle {
    font-size: var(--fs-base);
  }

  .hero-stats {
    gap: var(--space-6);
  }

  .hero-stat-value {
    font-size: var(--fs-2xl);
  }

  .hero-stat {
    min-width: 120px;
  }

  .hero-visual {
    transform: scale(0.88);
  }

  .hero-actions {
    flex-direction: column;
  }

  .nav-links {
    display: none;
  }

  .nav-mobile-toggle {
    display: flex;
  }

  .nav-mobile-menu {
    display: none;
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 1rem;
    right: 1rem;
    background: var(--bg-glass-strong);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    padding: var(--space-4) var(--space-6);
    box-shadow: var(--shadow-lg);
    animation: slideDown 0.3s ease;
  }

  .nav-mobile-menu.active {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
  }

  .nav-mobile-menu .nav-link {
    padding: var(--space-3) var(--space-4);
  }

  .features-grid,
  .pricing-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }

  .cta-content h2 {
    font-size: var(--fs-3xl);
  }

  .mockup-body {
    grid-template-columns: 1fr;
  }

  .mockup-preview {
    min-height: 240px;
  }

  .section {
    padding: var(--space-16) 0;
  }

  .section-header {
    margin-bottom: var(--space-10);
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: var(--fs-3xl);
  }

  .hero {
    padding: calc(var(--space-12) + 64px) 0 var(--space-10);
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-4);
  }

  .hero-stat {
    width: 100%;
  }

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

  .container {
    padding: 0 var(--space-4);
  }
}

/* --------------------------------------------------------------------------
   16. Utility Classes
   -------------------------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hidden { display: none !important; }
.visible { display: block !important; }

.w-full { width: 100%; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.relative { position: relative; }
.overflow-hidden { overflow: hidden; }

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}