/* AGIME Design System — Rich Shades & Tints */
/* Многослойная палитра с оттенками и глубиной */

:root {
  /* === PRIMARY PALETTE — Indigo with Depth === */
  --indigo-50: #eef2ff;
  --indigo-100: #e0e7ff;
  --indigo-200: #c7d2fe;
  --indigo-300: #a5b4fc;
  --indigo-400: #818cf8;
  --indigo-500: #6366f1;  /* Base */
  --indigo-600: #4f46e5;  /* Hover */
  --indigo-700: #4338ca;  /* Active */
  --indigo-800: #3730a3;
  --indigo-900: #312e81;
  --indigo-950: #1e1b4b;
  
  /* === SECONDARY ACCENT — Teal Complement === */
  --teal-50: #f0fdfa;
  --teal-100: #ccfbf1;
  --teal-200: #99f6e4;
  --teal-300: #5eead4;
  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --teal-700: #0f766e;
  
  /* === NEUTRAL SCALE — Warm Grays === */
  --warm-50: #fafaf9;
  --warm-100: #f5f5f4;
  --warm-200: #e7e5e4;
  --warm-300: #d6d3d1;
  --warm-400: #a8a29e;
  --warm-500: #78716c;
  --warm-600: #57534e;
  --warm-700: #44403c;
  --warm-800: #292524;
  --warm-900: #1c1917;
  
  /* === SEMANTIC COLORS === */
  --accent-primary: var(--indigo-500);
  --accent-hover: var(--indigo-600);
  --accent-active: var(--indigo-700);
  --accent-light: var(--indigo-100);
  --accent-subtle: var(--indigo-50);
  --accent-soft: var(--indigo-200);
  --accent-muted: var(--indigo-300);
  --accent-deep: var(--indigo-800);
  
  --secondary-accent: var(--teal-500);
  --secondary-hover: var(--teal-600);
  --secondary-light: var(--teal-100);
  
  /* === SURFACE COLORS === */
  --bg-primary: var(--warm-50);
  --bg-secondary: var(--warm-100);
  --bg-tertiary: var(--indigo-50);
  --bg-elevated: #ffffff;
  --bg-sunken: var(--warm-200);
  
  /* === TEXT COLORS === */
  --text-primary: var(--warm-900);
  --text-secondary: var(--warm-700);
  --text-tertiary: var(--warm-500);
  --text-muted: var(--warm-400);
  --text-placeholder: var(--warm-300);
  --text-inverse: #ffffff;
  
  /* === BORDER & DIVIDERS === */
  --border-subtle: var(--warm-200);
  --border-light: var(--warm-300);
  --border-default: var(--warm-300);
  --border-strong: var(--warm-400);
  --border-accent: var(--indigo-300);
  
  /* === SHADOWS with Tint === */
  --shadow-sm: 0 1px 2px 0 rgba(99, 102, 241, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(99, 102, 241, 0.1), 0 2px 4px -2px rgba(99, 102, 241, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(99, 102, 241, 0.1), 0 4px 6px -4px rgba(99, 102, 241, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(99, 102, 241, 0.1), 0 8px 10px -6px rgba(99, 102, 241, 0.1);
  --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
  
  /* === GRADIENTS === */
  --gradient-hero: linear-gradient(135deg, var(--indigo-50) 0%, var(--teal-50) 50%, var(--warm-50) 100%);
  --gradient-card: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg-primary) 100%);
  --gradient-accent: linear-gradient(135deg, var(--indigo-500) 0%, var(--indigo-600) 100%);
  --gradient-soft: linear-gradient(135deg, var(--indigo-100) 0%, var(--teal-100) 100%);
  --gradient-shine: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.4) 45%, rgba(255,255,255,0.2) 50%, transparent 55%);
  
  /* === TYPOGRAPHY === */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', monospace;
  
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  --line-height-tight: 1.2;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  --letter-spacing-tighter: -0.05em;
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.025em;
  --letter-spacing-wider: 0.05em;
  
  /* === SPACING === */
  --space-px: 1px;
  --space-0: 0;
  --space-0-5: 0.125rem;
  --space-1: 0.25rem;
  --space-1-5: 0.375rem;
  --space-2: 0.5rem;
  --space-2-5: 0.625rem;
  --space-3: 0.75rem;
  --space-3-5: 0.875rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-7: 1.75rem;
  --space-8: 2rem;
  --space-9: 2.25rem;
  --space-10: 2.5rem;
  --space-11: 2.75rem;
  --space-12: 3rem;
  --space-14: 3.5rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-28: 7rem;
  --space-32: 8rem;
  
  /* === BORDER RADIUS === */
  --radius-none: 0;
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;
  
  /* === TRANSITIONS === */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* === Z-INDEX === */
  --z-base: 0;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--text-primary);
}

h1 { font-size: var(--font-size-6xl); font-weight: var(--font-weight-bold); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
  margin-bottom: var(--space-4);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

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

a:hover {
  color: var(--accent-hover);
}

/* === LAYOUT === */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-narrow { max-width: 960px; }
.container-wide { max-width: 1440px; }

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

.section-sm { padding: var(--space-16) 0; }
.section-lg { padding: var(--space-32) 0; }

/* === GRID === */
.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); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }

@media (max-width: 1024px) {
  .grid-4, .grid-5, .grid-6 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4, .grid-5, .grid-6 {
    grid-template-columns: 1fr;
  }
}

/* === FLEX UTILITIES === */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }
.flex-1 { flex: 1; }

.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.items-stretch { align-items: stretch; }

.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }

.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); }
.gap-12 { gap: var(--space-12); }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-shine);
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
}

.btn:hover::before {
  transform: translateX(100%);
}

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-light), 0 0 0 5px var(--accent-subtle);
}

.btn-primary {
  background: var(--gradient-accent);
  color: var(--text-inverse);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--indigo-600) 0%, var(--indigo-700) 100%);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: translateY(-1px);
}

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

.btn-secondary:hover {
  background-color: var(--warm-200);
  border-color: var(--warm-400);
}

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

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

.btn-soft {
  background-color: var(--accent-subtle);
  color: var(--accent-deep);
}

.btn-soft:hover {
  background-color: var(--accent-light);
}

.btn-sm { padding: var(--space-2) var(--space-4); font-size: var(--font-size-xs); border-radius: var(--radius-md); }
.btn-lg { padding: var(--space-4) var(--space-8); font-size: var(--font-size-base); border-radius: var(--radius-xl); }
.btn-xl { padding: var(--space-5) var(--space-10); font-size: var(--font-size-lg); border-radius: var(--radius-xl); }

/* === CARDS === */
.card {
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-base);
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(135deg, rgba(255,255,255,0.8), transparent);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

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

.card-elevated {
  background: var(--bg-elevated);
  box-shadow: var(--shadow-md);
}

.card-filled {
  background: var(--bg-tertiary);
  border-color: transparent;
}

.card-featured {
  background: linear-gradient(135deg, var(--indigo-50) 0%, var(--teal-50) 100%);
  border-color: var(--indigo-200);
}

.card-header { margin-bottom: var(--space-4); }
.card-title { font-size: var(--font-size-lg); font-weight: var(--font-weight-semibold); margin-bottom: var(--space-2); }
.card-text { color: var(--text-secondary); font-size: var(--font-size-sm); line-height: var(--line-height-relaxed); }

/* === NAVIGATION === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  background: rgba(250, 250, 249, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-subtle);
  z-index: var(--z-fixed);
  display: flex;
  align-items: center;
}

.nav-content {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  letter-spacing: var(--letter-spacing-tight);
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  padding: var(--space-2) 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  transition: width var(--transition-base);
}

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

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

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-32) var(--space-6);
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 30%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 70% 70%, rgba(20, 184, 166, 0.06) 0%, transparent 50%);
  animation: hero-float 20s ease-in-out infinite;
}

@keyframes hero-float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(30px, -30px) rotate(120deg); }
  66% { transform: translate(-20px, 20px) rotate(240deg); }
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  color: var(--accent-deep);
  background: linear-gradient(135deg, var(--accent-subtle) 0%, var(--teal-50) 100%);
  border: 1px solid var(--indigo-200);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-8);
}

.hero-title {
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-tighter);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-6);
  color: var(--text-primary);
}

.hero-title-gradient {
  background: linear-gradient(135deg, var(--indigo-600) 0%, var(--teal-600) 50%, var(--indigo-700) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto var(--space-10);
  line-height: var(--line-height-relaxed);
}

.hero-cta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
}

/* === STATS === */
.stats {
  display: flex;
  justify-content: center;
  gap: var(--space-16);
  padding: var(--space-20) 0;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  position: relative;
}

.stats::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-light), transparent);
}

.stat {
  text-align: center;
  position: relative;
}

.stat:not(:last-child)::after {
  content: '';
  position: absolute;
  right: calc(var(--space-16) * -0.5);
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60%;
  background: var(--border-light);
}

.stat-value {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-light);
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  color: var(--text-tertiary);
  margin-top: var(--space-3);
}

/* === PRICING === */
.pricing-card {
  position: relative;
  border: 2px solid var(--border-subtle);
  transition: all var(--transition-slow);
}

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

.pricing-card.popular {
  border-color: var(--accent-primary);
  background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--indigo-50) 100%);
}

.pricing-card.popular::before {
  content: 'MOST POPULAR';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-accent);
  color: var(--text-inverse);
  padding: var(--space-1) var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wider);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
}

.price {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  line-height: 1;
}

.price span {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-normal);
  color: var(--text-tertiary);
}

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

.check-list {
  list-style: none;
  margin: var(--space-8) 0;
  padding: 0;
}

.check-list li {
  padding: var(--space-3) 0;
  padding-left: var(--space-8);
  position: relative;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--border-subtle);
}

.check-list li:last-child {
  border-bottom: none;
}

.check-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background: var(--accent-subtle);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.check-list li::after {
  content: '';
  position: absolute;
  left: 6px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 5px;
  height: 9px;
  border: solid var(--accent-primary);
  border-width: 0 2px 2px 0;
}

/* === INTEGRATIONS === */
.integration-icon {
  width: 72px;
  height: 72px;
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  position: relative;
}

.integration-icon::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-2xl);
  padding: 1px;
  background: linear-gradient(135deg, var(--accent-soft), transparent);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.integration-icon:hover {
  border-color: var(--accent-soft);
  transform: scale(1.05) translateY(-2px);
  box-shadow: var(--shadow-md);
}

.integration-icon:hover::before {
  opacity: 1;
}

/* === FEATURE ICONS === */
.feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--accent-subtle) 0%, var(--teal-50) 100%);
  border: 1px solid var(--indigo-200);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  position: relative;
  overflow: hidden;
}

.feature-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-shine);
  opacity: 0.5;
}

/* === TESTIMONIAL === */
.testimonial {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--indigo-50) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  position: relative;
}

.testimonial::before {
  content: '"';
  position: absolute;
  top: var(--space-6);
  left: var(--space-8);
  font-size: 6rem;
  font-weight: var(--font-weight-bold);
  color: var(--accent-soft);
  line-height: 1;
  opacity: 0.5;
}

.testimonial-text {
  font-size: var(--font-size-xl);
  font-style: italic;
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  position: relative;
  z-index: 1;
}

.testimonial-author {
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-top: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-author::before {
  content: '';
  width: 40px;
  height: 2px;
  background: var(--gradient-accent);
}

/* === FOOTER === */
.footer {
  padding: var(--space-16) 0 var(--space-12);
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--warm-200) 100%);
  border-top: 1px solid var(--border-light);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-soft), transparent);
}

.footer-content {
  text-align: center;
  color: var(--text-tertiary);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  margin-bottom: var(--space-6);
}

.footer-links a {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

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

/* === UTILITY CLASSES === */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

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

.bg-gradient-hero { background: var(--gradient-hero); }
.bg-gradient-soft { background: var(--gradient-soft); }

.glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

/* === ANIMATIONS === */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fade-in-up 0.6s ease-out forwards;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .stats {
    flex-direction: column;
    gap: var(--space-8);
  }
  
  .stat:not(:last-child)::after {
    display: none;
  }
  
  .stat-value {
    font-size: var(--font-size-4xl);
  }
  
  .section {
    padding: var(--space-16) 0;
  }
}