/* ============================================
   AITOASK DESIGN SYSTEM - APPLE LIQUID GLASS 2026
   Professional Landing Page Stylesheet
   ============================================ */

/* ============================================
   1. CSS RESET & BASE
   ============================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-body);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: var(--color-dark-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ============================================
   2. CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ============================================ */

:root {
  /* Primary Background */
  --color-dark-bg: rgb(10, 10, 15);
  --color-dark-bg-hex: #0a0a0f;
  --color-dark-surface: rgb(18, 18, 24);
  
  /* Glass Effect Colors */
  --glass-background: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.15);
  --glass-highlight: rgba(255, 255, 255, 0.25);
  --glass-card: rgba(255, 255, 255, 0.06);
  --glass-hover: rgba(255, 255, 255, 0.12);
  
  /* Accent Colors (RGB values from app) */
  --color-mint: rgb(0, 212, 170);       /* #00D4AA - Primary */
  --color-mint-rgb: 0, 212, 170;
  --color-cyan: rgb(0, 163, 255);       /* #00A3FF - Secondary */
  --color-cyan-rgb: 0, 163, 255;
  --color-purple: rgb(139, 92, 246);    /* #8B5CF6 - Tertiary */
  --color-purple-rgb: 139, 92, 246;
  --color-amber: rgb(245, 158, 11);     /* #F59E0B - Warning */
  --color-pink: rgb(236, 72, 153);      /* #EC4899 - Accent */
  --color-red: rgb(239, 68, 68);        /* #EF4444 - Error */
  
  /* Text Colors */
  --text-primary: rgba(255, 255, 255, 0.95);
  --text-secondary: rgba(255, 255, 255, 0.65);
  --text-tertiary: rgba(255, 255, 255, 0.45);
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-mint), var(--color-cyan));
  --gradient-accent: linear-gradient(135deg, var(--color-purple), var(--color-cyan));
  --gradient-warm: linear-gradient(135deg, var(--color-amber), var(--color-pink));
  --gradient-glow: radial-gradient(ellipse at center, rgba(0, 212, 170, 0.15), transparent 70%);
  
  /* Typography */
  --font-primary: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Monaco', 'Consolas', monospace;
  
  /* Fluid Font Sizes */
  --text-hero: clamp(3rem, 8vw, 5.5rem);
  --text-h1: clamp(2.5rem, 5vw, 4rem);
  --text-h2: clamp(2rem, 4vw, 3rem);
  --text-h3: clamp(1.5rem, 3vw, 2rem);
  --text-h4: clamp(1.25rem, 2vw, 1.5rem);
  --text-body: 1.125rem;
  --text-body-large: 1.25rem;
  --text-small: 0.9375rem;
  --text-caption: 0.8125rem;
  
  /* Line Heights */
  --leading-tight: 1.1;
  --leading-snug: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.5);
  --shadow-glow-mint: 0 0 40px rgba(0, 212, 170, 0.25);
  --shadow-glow-cyan: 0 0 40px rgba(0, 163, 255, 0.25);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Container */
  --container-width: 100%;
  --section-padding: 80px 20px;
  
  /* Z-Index */
  --z-base: 1;
  --z-dropdown: 10;
  --z-sticky: 50;
  --z-fixed: 100;
  --z-modal: 200;
  --z-tooltip: 300;
}

/* Responsive Container Widths */
@media (min-width: 768px) {
  :root {
    --container-width: 720px;
    --section-padding: 100px 40px;
  }
}

@media (min-width: 1024px) {
  :root {
    --container-width: 960px;
    --section-padding: 140px 60px;
  }
}

@media (min-width: 1280px) {
  :root {
    --container-width: 1200px;
  }
}

/* ============================================
   3. TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 { font-size: var(--text-h1); }
h2 { font-size: var(--text-h2); }
h3 { font-size: var(--text-h3); }
h4 { font-size: var(--text-h4); }

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

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

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

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

.text-hero {
  font-size: var(--text-hero);
  font-weight: 700;
  line-height: var(--leading-tight);
  letter-spacing: -0.03em;
}

.text-balance {
  text-wrap: balance;
}

/* ============================================
   4. LAYOUT
   ============================================ */

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

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

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-4xl);
}

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

.section-header p {
  font-size: var(--text-body-large);
}

/* ============================================
   5. GLASS MORPHISM COMPONENTS
   ============================================ */

.glass-card {
  background: var(--glass-background);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: 
    var(--shadow-lg),
    inset 0 1px 0 var(--glass-highlight);
  transition: all var(--transition-normal);
}

.glass-card:hover {
  background: var(--glass-hover);
  border-color: var(--glass-highlight);
  transform: translateY(-4px);
  box-shadow: 
    var(--shadow-xl),
    inset 0 1px 0 var(--glass-highlight);
}

.glass-card-static {
  background: var(--glass-background);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: 
    var(--shadow-lg),
    inset 0 1px 0 var(--glass-highlight);
}

.glass-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 28px;
  background: var(--glass-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-size: var(--text-small);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  min-height: 48px;
}

.glass-button:hover {
  background: var(--glass-background);
  border-color: var(--glass-highlight);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 212, 170, 0.15);
  color: var(--text-primary);
}

.glass-button:focus-visible {
  outline: 2px solid var(--color-mint);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(0, 212, 170, 0.2);
}

.glass-button:active {
  transform: translateY(0);
}

/* Primary Button */
.btn-primary {
  background: var(--gradient-primary);
  border: none;
  color: var(--color-dark-bg);
  font-weight: 600;
  box-shadow: var(--shadow-glow-mint);
}

.btn-primary:hover {
  background: var(--gradient-primary);
  box-shadow: 0 12px 40px rgba(0, 212, 170, 0.35);
  color: var(--color-dark-bg);
}

/* Secondary Button */
.btn-secondary {
  background: transparent;
  border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
  border-color: var(--color-mint);
  color: var(--color-mint);
}

/* Small Button */
.btn-sm {
  padding: 10px 20px;
  font-size: var(--text-caption);
  min-height: 40px;
}

/* ============================================
   6. BACKGROUND ELEMENTS (ANIMATED ORBS)
   ============================================ */

.bg-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.background-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  animation: float 20s ease-in-out infinite;
  will-change: transform;
}

.orb-mint {
  width: 350px;
  height: 350px;
  background: rgba(0, 212, 170, 0.12);
  top: -80px;
  left: -120px;
}

.orb-purple {
  width: 400px;
  height: 400px;
  background: rgba(139, 92, 246, 0.10);
  bottom: 100px;
  right: -100px;
  animation-delay: -5s;
}

.orb-cyan {
  width: 250px;
  height: 250px;
  background: rgba(0, 163, 255, 0.08);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -10s;
}

.orb-pink {
  width: 300px;
  height: 300px;
  background: rgba(236, 72, 153, 0.06);
  top: 60%;
  left: 10%;
  animation-delay: -15s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

@media (prefers-reduced-motion: reduce) {
  .background-orb {
    animation: none;
  }
}

/* ============================================
   7. NAVIGATION
   ============================================ */

.nav-header {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 1200px;
  z-index: var(--z-fixed);
  padding: 12px 20px;
  border-radius: var(--radius-2xl);
  transition: all var(--transition-normal);
}

.nav-header.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
}

.nav-logo img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: contain;
  background: #000;
  box-shadow: 0 0 15px rgba(0, 163, 255, 0.3);
}

.nav-logo:hover {
  color: var(--text-primary);
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  color: var(--text-secondary);
  font-size: var(--text-small);
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

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

/* Hide elements on mobile - show only burger menu */
@media (max-width: 767px) {
  .nav-actions > .language-switcher,
  .nav-actions > .glass-button {
    display: none;
  }
}

/* Language Switcher */
.language-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: var(--glass-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
}

.lang-btn {
  background: none;
  border: none;
  color: var(--text-tertiary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.lang-btn:hover {
  color: var(--text-secondary);
}

.lang-btn.active {
  color: var(--color-mint);
  background: rgba(0, 212, 170, 0.1);
}

.lang-divider {
  color: var(--text-tertiary);
  font-size: 12px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  gap: 5px;
}

/* Show burger menu on mobile */
@media (max-width: 767px) {
  .mobile-menu-toggle {
    display: flex;
  }
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Ensure burger icon is visible and clickable when menu is open */
.mobile-menu.open ~ .nav-header .mobile-menu-toggle,
.mobile-menu-toggle.active {
  z-index: 1001;
  position: relative;
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 15, 0.98);
  z-index: 150;
  padding: 120px 24px 40px;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-20px);
  transition: all 0.3s ease;
}

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

/* Keep nav-header above mobile menu when menu is open */
body.menu-open .nav-header {
  z-index: 200;
  background: transparent;
}

body.menu-open .nav-links {
  display: none;
}

.mobile-menu .nav-link {
  font-size: 1.5rem;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--glass-border);
}

.mobile-menu .nav-actions {
  margin-top: auto;
  flex-direction: column;
  gap: var(--space-lg);
}

/* Show all elements in mobile menu */
.mobile-menu .nav-actions .language-switcher,
.mobile-menu .nav-actions .glass-button {
  display: flex !important;
}

.mobile-menu .nav-actions .glass-button {
  width: 100%;
  justify-content: center;
}

/* ============================================
   8. HERO SECTION - AWARD-WINNING DESIGN
   ============================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 20px 80px;
  position: relative;
  overflow: hidden;
}

/* Animated Grid Background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(0, 163, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 163, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  animation: grid-pulse 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes grid-pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* Central Glow Effect */
.hero::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 1000px;
  height: 1000px;
  background: 
    radial-gradient(ellipse at center, rgba(0, 163, 255, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 30% 40%, rgba(0, 212, 170, 0.1) 0%, transparent 40%),
    radial-gradient(ellipse at 70% 60%, rgba(139, 92, 246, 0.08) 0%, transparent 40%);
  pointer-events: none;
  animation: glow-shift 12s ease-in-out infinite;
}

@keyframes glow-shift {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.1); }
}

.hero-content {
  max-width: 1000px;
  position: relative;
  z-index: 2;
}

/* Video Container - Cinematic Style */
.hero-video-container {
  position: relative;
  margin: 0 auto var(--space-3xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-video-wrapper {
  position: relative;
  width: 280px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Rotating Ring Around Video */
.hero-video-ring {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 1px solid transparent;
  background: linear-gradient(135deg, rgba(0, 163, 255, 0.3), transparent, rgba(0, 212, 170, 0.3)) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: rotate-ring 20s linear infinite;
}

.hero-video-ring::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent, rgba(0, 163, 255, 0.5), transparent, rgba(0, 212, 170, 0.5), transparent);
  animation: rotate-ring 8s linear infinite;
  filter: blur(2px);
}

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

/* Pulsing Dots Around Video */
.hero-video-dots {
  position: absolute;
  inset: -40px;
  animation: rotate-ring 30s linear infinite reverse;
}

.hero-video-dots span {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--color-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-cyan);
}

.hero-video-dots span:nth-child(1) { top: 0; left: 50%; transform: translateX(-50%); }
.hero-video-dots span:nth-child(2) { bottom: 0; left: 50%; transform: translateX(-50%); background: var(--color-mint); box-shadow: 0 0 10px var(--color-mint); }
.hero-video-dots span:nth-child(3) { left: 0; top: 50%; transform: translateY(-50%); background: var(--color-purple); box-shadow: 0 0 10px var(--color-purple); }
.hero-video-dots span:nth-child(4) { right: 0; top: 50%; transform: translateY(-50%); }

.hero-logo {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  object-fit: cover;
  background: transparent;
  box-shadow: 
    0 0 60px rgba(0, 163, 255, 0.4),
    0 0 120px rgba(0, 163, 255, 0.2),
    inset 0 0 60px rgba(0, 163, 255, 0.1);
  animation: logo-glow 4s ease-in-out infinite;
}

video.hero-logo {
  border-radius: 50%;
  background: transparent;
}

@keyframes logo-glow {
  0%, 100% { 
    box-shadow: 
      0 0 60px rgba(0, 163, 255, 0.4),
      0 0 120px rgba(0, 163, 255, 0.2);
  }
  50% { 
    box-shadow: 
      0 0 80px rgba(0, 163, 255, 0.6),
      0 0 160px rgba(0, 163, 255, 0.3),
      0 0 200px rgba(0, 212, 170, 0.15);
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 20px;
  background: rgba(0, 163, 255, 0.1);
  border: 1px solid rgba(0, 163, 255, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-small);
  color: var(--color-cyan);
  margin-bottom: var(--space-xl);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--color-cyan);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 10px var(--color-cyan);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.hero h1 {
  margin-bottom: var(--space-lg);
  font-size: clamp(3.5rem, 10vw, 7rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}

.hero-subtitle {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  font-weight: 400;
  letter-spacing: -0.01em;
}

.hero-description {
  font-size: var(--text-body-large);
  max-width: 650px;
  margin: 0 auto var(--space-3xl);
  line-height: 1.7;
}

/* Highlight Keywords */
.hero-description .highlight {
  color: var(--color-cyan);
  font-weight: 500;
}

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

.hero-cta .btn-primary {
  padding: 18px 36px;
  font-size: 1.05rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--color-cyan), var(--color-mint));
  box-shadow: 
    0 4px 20px rgba(0, 163, 255, 0.4),
    0 0 40px rgba(0, 163, 255, 0.2);
  border: none;
}

.hero-cta .btn-primary:hover {
  box-shadow: 
    0 6px 30px rgba(0, 163, 255, 0.5),
    0 0 60px rgba(0, 163, 255, 0.3);
  transform: translateY(-3px);
}

.hero-cta .btn-secondary {
  padding: 18px 36px;
  font-size: 1.05rem;
  border-color: rgba(255, 255, 255, 0.2);
}

/* App Store Badge */
.app-store-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.app-store-badge svg {
  width: 24px;
  height: 24px;
}

/* Scroll Indicator - Modern Style */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-tertiary);
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.scroll-indicator::after {
  content: '';
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-cyan), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0%, 100% { 
    opacity: 0.3;
    transform: scaleY(0.5);
    transform-origin: top;
  }
  50% { 
    opacity: 1;
    transform: scaleY(1);
  }
}

.scroll-indicator svg {
  display: none;
}

/* Floating Particles */
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-particles span {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-cyan);
  border-radius: 50%;
  opacity: 0.3;
  animation: float-particle 15s linear infinite;
}

.hero-particles span:nth-child(1) { left: 10%; animation-delay: 0s; animation-duration: 20s; }
.hero-particles span:nth-child(2) { left: 20%; animation-delay: -2s; animation-duration: 18s; background: var(--color-mint); }
.hero-particles span:nth-child(3) { left: 30%; animation-delay: -4s; animation-duration: 22s; }
.hero-particles span:nth-child(4) { left: 40%; animation-delay: -6s; animation-duration: 16s; background: var(--color-purple); }
.hero-particles span:nth-child(5) { left: 50%; animation-delay: -8s; animation-duration: 24s; }
.hero-particles span:nth-child(6) { left: 60%; animation-delay: -10s; animation-duration: 19s; background: var(--color-mint); }
.hero-particles span:nth-child(7) { left: 70%; animation-delay: -12s; animation-duration: 21s; }
.hero-particles span:nth-child(8) { left: 80%; animation-delay: -14s; animation-duration: 17s; background: var(--color-cyan); }
.hero-particles span:nth-child(9) { left: 90%; animation-delay: -16s; animation-duration: 23s; }

@keyframes float-particle {
  0% { 
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 0.5;
  }
  90% {
    opacity: 0.5;
  }
  100% { 
    transform: translateY(-100vh) scale(1);
    opacity: 0;
  }
}

/* Responsive Hero */
@media (max-width: 768px) {
  .hero-video-wrapper {
    width: 200px;
    height: 200px;
  }
  
  .hero-logo {
    width: 160px;
    height: 160px;
  }
  
  .hero-video-ring {
    inset: -15px;
  }
  
  .hero-video-dots {
    inset: -30px;
  }
  
  .hero h1 {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }
}

/* ============================================
   9. FEATURES SECTION - CREATIVE BENTO GRID
   ============================================ */

.features {
  padding: var(--section-padding);
  position: relative;
}

/* Section Header Enhancement */
.features .section-header {
  margin-bottom: var(--space-5xl);
}

.features .section-header h2 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--color-cyan) 50%, var(--color-mint) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Creative Bento Grid Layout */
.bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
  }
}

@media (min-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(3, auto);
    gap: 24px;
  }
  
  /* Creative Layout - Artistic Stacking */
  .bento-item:nth-child(1) { grid-column: span 7; grid-row: span 1; } /* Voice - Large */
  .bento-item:nth-child(2) { grid-column: span 5; grid-row: span 2; } /* Chat History - Tall */
  .bento-item:nth-child(3) { grid-column: span 4; grid-row: span 1; } /* Knowledge */
  .bento-item:nth-child(4) { grid-column: span 3; grid-row: span 1; } /* Memory */
  .bento-item:nth-child(5) { grid-column: span 8; grid-row: span 1; } /* Models - Wide */
  .bento-item:nth-child(6) { grid-column: span 4; grid-row: span 1; } /* Resume */
  .bento-item:nth-child(7) { grid-column: span 12; grid-row: span 1; } /* Cost - Full Width */
}

/* Bento Item Base Styling */
.bento-item {
  position: relative;
  padding: 32px;
  display: flex;
  flex-direction: column;
  min-height: 240px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Gradient Border Effect on Hover */
.bento-item::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 24px;
  padding: 1px;
  background: linear-gradient(135deg, transparent 0%, rgba(0,163,255,0.3) 50%, transparent 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.bento-item:hover::before {
  opacity: 1;
}

/* Inner Glow Effect */
.bento-item::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: radial-gradient(ellipse at top, rgba(0,163,255,0.08) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.bento-item:hover::after {
  opacity: 1;
}

.bento-item:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(0, 163, 255, 0.2);
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.4),
    0 0 40px rgba(0, 163, 255, 0.1);
}

/* Featured Item Styling */
.bento-item.featured {
  background: linear-gradient(135deg, rgba(0,163,255,0.1) 0%, rgba(0,212,170,0.05) 100%);
  border-color: rgba(0, 163, 255, 0.2);
}

.bento-item.featured::after {
  opacity: 0.5;
}

/* Bento Icon */
.bento-icon {
  position: relative;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  margin-bottom: 24px;
  z-index: 1;
  transition: all 0.4s ease;
}

.bento-icon.cyan {
  background: linear-gradient(135deg, rgba(0,163,255,0.2) 0%, rgba(0,163,255,0.05) 100%);
  border: 1px solid rgba(0,163,255,0.3);
  box-shadow: 0 0 30px rgba(0,163,255,0.2);
}

.bento-icon.cyan svg {
  color: var(--color-cyan);
}

.bento-icon.mint {
  background: linear-gradient(135deg, rgba(0,212,170,0.2) 0%, rgba(0,212,170,0.05) 100%);
  border: 1px solid rgba(0,212,170,0.3);
  box-shadow: 0 0 30px rgba(0,212,170,0.2);
}

.bento-icon.mint svg {
  color: var(--color-mint);
}

.bento-icon.purple {
  background: linear-gradient(135deg, rgba(139,92,246,0.2) 0%, rgba(139,92,246,0.05) 100%);
  border: 1px solid rgba(139,92,246,0.3);
  box-shadow: 0 0 30px rgba(139,92,246,0.2);
}

.bento-icon.purple svg {
  color: var(--color-purple);
}

.bento-icon.amber {
  background: linear-gradient(135deg, rgba(245,158,11,0.2) 0%, rgba(245,158,11,0.05) 100%);
  border: 1px solid rgba(245,158,11,0.3);
  box-shadow: 0 0 30px rgba(245,158,11,0.2);
}

.bento-icon.amber svg {
  color: var(--color-amber);
}

.bento-icon svg {
  width: 28px;
  height: 28px;
  transition: transform 0.4s ease;
}

.bento-item:hover .bento-icon {
  transform: scale(1.1);
}

.bento-item:hover .bento-icon svg {
  transform: scale(1.1);
}

/* Bento Content */
.bento-item h3 {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
  position: relative;
  z-index: 1;
}

.bento-item p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-secondary);
  position: relative;
  z-index: 1;
}

/* Special: Voice Card with Waveform */
.bento-item.voice-card {
  justify-content: space-between;
}

.voice-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
  margin-top: auto;
  position: relative;
}

/* Enhanced Waveform */
.waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 60px;
}

.waveform-bar {
  width: 4px;
  background: linear-gradient(to top, var(--color-cyan), var(--color-mint));
  border-radius: 4px;
  animation: waveform 1.2s ease-in-out infinite;
}

.waveform-bar:nth-child(1) { height: 20px; animation-delay: 0s; }
.waveform-bar:nth-child(2) { height: 35px; animation-delay: 0.1s; }
.waveform-bar:nth-child(3) { height: 50px; animation-delay: 0.2s; }
.waveform-bar:nth-child(4) { height: 40px; animation-delay: 0.3s; }
.waveform-bar:nth-child(5) { height: 55px; animation-delay: 0.4s; }
.waveform-bar:nth-child(6) { height: 35px; animation-delay: 0.5s; }
.waveform-bar:nth-child(7) { height: 45px; animation-delay: 0.6s; }
.waveform-bar:nth-child(8) { height: 25px; animation-delay: 0.7s; }

@keyframes waveform {
  0%, 100% { transform: scaleY(0.4); opacity: 0.5; }
  50% { transform: scaleY(1); opacity: 1; }
}

/* Special: Models Card with Icons */
.models-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.model-tag {
  padding: 6px 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.model-tag:hover {
  background: rgba(0,163,255,0.1);
  border-color: rgba(0,163,255,0.3);
  color: var(--color-cyan);
}

/* Special: Cost Card - Full Width */
.cost-card {
  background: linear-gradient(135deg, rgba(0,212,170,0.08) 0%, rgba(0,163,255,0.05) 100%);
}

.cost-card-content {
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

.cost-card-text {
  flex: 1;
}

.cost-card-text h3 {
  margin-bottom: 8px;
}

.cost-card-text p {
  max-width: 700px;
}

.cost-card-text strong {
  color: var(--color-mint);
}

.cost-link {
  color: var(--color-cyan);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.3s ease;
}

.cost-link:hover {
  color: var(--color-mint);
  text-decoration: underline;
}

.cost-link svg {
  flex-shrink: 0;
}

@media (max-width: 767px) {
  .cost-card-content {
    flex-direction: column;
    gap: 16px;
  }
}

/* Decorative Elements */
.bento-decoration {
  position: absolute;
  bottom: 20px;
  right: 20px;
  width: 100px;
  height: 100px;
  opacity: 0.1;
  pointer-events: none;
}

/* Responsive Adjustments */
@media (max-width: 1023px) {
  .bento-item {
    min-height: 200px;
  }
  
  .bento-item.featured {
    min-height: 280px;
  }
}

@media (max-width: 767px) {
  .bento-grid {
    gap: 16px;
  }
  
  .bento-item {
    padding: 24px;
    min-height: 180px;
  }
  
  .bento-icon {
    width: 56px;
    height: 56px;
  }
  
  .bento-item h3 {
    font-size: 1.2rem;
  }
}

/* ============================================
   10. HOW IT WORKS SECTION
   ============================================ */

.how-it-works {
  padding: var(--section-padding);
}

.steps-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  position: relative;
}

@media (min-width: 768px) {
  .steps-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Connection Line */
.steps-container::before {
  display: none;
  content: '';
  position: absolute;
  top: 40px;
  left: 16.66%;
  right: 16.66%;
  height: 2px;
  background: linear-gradient(90deg, 
    var(--color-mint), 
    var(--color-cyan), 
    var(--color-purple));
  opacity: 0.3;
}

@media (min-width: 768px) {
  .steps-container::before {
    display: block;
  }
}

.step-item {
  text-align: center;
  position: relative;
}

.step-number {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  background: var(--glass-background);
  border: 2px solid var(--color-mint);
  border-radius: 50%;
  color: var(--color-mint);
  position: relative;
  z-index: 2;
}

.step-item:nth-child(2) .step-number {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
}

.step-item:nth-child(3) .step-number {
  border-color: var(--color-purple);
  color: var(--color-purple);
}

.step-item h3 {
  margin-bottom: var(--space-md);
}

/* ============================================
   11. PRICING SECTION - MODERN COMPARISON
   ============================================ */

.pricing {
  padding: var(--section-padding);
  position: relative;
  overflow: hidden;
}

/* Background Accent */
.pricing::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(ellipse at center, rgba(0, 212, 170, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.pricing .section-header {
  margin-bottom: var(--space-3xl);
}

.pricing .section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

/* Pay as you go Badge */
.pricing-badge-large {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.15) 0%, rgba(0, 163, 255, 0.1) 100%);
  border: 1px solid rgba(0, 212, 170, 0.3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-2xl);
}

.pricing-badge-large .badge-icon {
  width: 24px;
  height: 24px;
  color: var(--color-mint);
}

.pricing-badge-large span {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-mint);
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto var(--space-3xl);
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Pricing Card */
.pricing-model-card {
  position: relative;
  padding: 32px;
  background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.pricing-model-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 24px;
  padding: 1px;
  background: linear-gradient(135deg, transparent 0%, var(--card-accent) 50%, transparent 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.pricing-model-card:hover::before {
  opacity: 1;
}

.pricing-model-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255,255,255,0.15);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Card Variants */
.pricing-model-card.text-model {
  --card-accent: rgba(0, 163, 255, 0.4);
}

.pricing-model-card.reasoning-model {
  --card-accent: rgba(139, 92, 246, 0.4);
}

.pricing-model-card.voice-model {
  --card-accent: rgba(0, 212, 170, 0.4);
}

/* Featured Card */
.pricing-model-card.featured {
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.1) 0%, rgba(0, 163, 255, 0.05) 100%);
  border-color: rgba(0, 212, 170, 0.2);
}

.pricing-model-card.featured::after {
  content: 'Beliebt';
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 12px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-dark-bg);
}

.pricing-model-card.featured[data-lang="en"]::after {
  content: 'Popular';
}

/* Card Icon */
.pricing-model-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  transition: transform 0.3s ease;
}

.pricing-model-card:hover .pricing-model-icon {
  transform: scale(1.1);
}

.text-model .pricing-model-icon {
  background: linear-gradient(135deg, rgba(0, 163, 255, 0.2), rgba(0, 163, 255, 0.05));
  border: 1px solid rgba(0, 163, 255, 0.3);
}

.text-model .pricing-model-icon svg {
  color: var(--color-cyan);
}

.reasoning-model .pricing-model-icon {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.05));
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.reasoning-model .pricing-model-icon svg {
  color: var(--color-purple);
}

.voice-model .pricing-model-icon {
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.2), rgba(0, 212, 170, 0.05));
  border: 1px solid rgba(0, 212, 170, 0.3);
}

.voice-model .pricing-model-icon svg {
  color: var(--color-mint);
}

/* Card Content */
.pricing-model-name {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.pricing-model-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

/* Price Display */
.pricing-model-price {
  margin-bottom: 20px;
}

.price-label {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}

.price-value {
  font-size: 2rem;
  font-weight: 700;
}

.text-model .price-value { color: var(--color-cyan); }
.reasoning-model .price-value { color: var(--color-purple); }
.voice-model .price-value { color: var(--color-mint); }

.price-unit {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  font-weight: 400;
}

/* Card Description */
.pricing-model-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

/* Use Case Tags */
.pricing-use-cases {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.use-case-tag {
  padding: 6px 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

/* Bottom Info */
.pricing-bottom {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.pricing-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px 32px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-xl);
}

.pricing-note svg {
  width: 24px;
  height: 24px;
  color: var(--color-cyan);
  flex-shrink: 0;
}

.pricing-note p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  text-align: left;
}

.pricing-note a {
  color: var(--color-mint);
  font-weight: 500;
}

.pricing-cta {
  margin-top: var(--space-xl);
}

/* ============================================
   12. PRIVACY SECTION
   ============================================ */

.privacy-section {
  padding: var(--section-padding);
}

.privacy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 768px) {
  .privacy-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.privacy-content h2 {
  margin-bottom: var(--space-lg);
}

.privacy-content > p {
  font-size: var(--text-body-large);
  margin-bottom: var(--space-xl);
}

.privacy-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-mint);
  font-weight: 500;
}

.privacy-link svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast);
}

.privacy-link:hover svg {
  transform: translateX(4px);
}

.privacy-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.privacy-feature {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--glass-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
}

.privacy-feature svg {
  width: 24px;
  height: 24px;
  color: var(--color-mint);
  flex-shrink: 0;
}

.privacy-feature span {
  font-weight: 500;
}

/* ============================================
   13. SCREENSHOTS SECTION - PREMIUM GALLERY
   ============================================ */

.screenshots {
  padding: var(--section-padding);
  overflow: visible;
  position: relative;
}

/* Ambient Background */
.screenshots::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(0, 163, 255, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.screenshots .section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

/* Gallery Container */
.screenshots-gallery {
  position: relative;
  width: 100%;
  margin: 0 auto;
  padding: var(--space-2xl) 0 var(--space-3xl);
}

/* Horizontal Scroll Wrapper - Mobile First */
.screenshots-wrapper {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  overflow-y: visible;
  padding: var(--space-xl) 24px var(--space-3xl);
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.screenshots-wrapper::-webkit-scrollbar {
  display: none;
}

/* Tablet */
@media (min-width: 768px) {
  .screenshots-wrapper {
    gap: 32px;
    padding: var(--space-2xl) 48px var(--space-3xl);
  }
}

/* Desktop - Centered, No Scroll */
@media (min-width: 1400px) {
  .screenshots-wrapper {
    justify-content: center;
    overflow-x: visible;
    overflow-y: visible;
    padding: var(--space-2xl) 48px var(--space-3xl);
    gap: 40px;
  }
}

/* Large Desktop */
@media (min-width: 1600px) {
  .screenshots-wrapper {
    gap: 48px;
  }
}

/* Individual Screenshot Item */
.screenshot-item {
  flex: 0 0 auto;
  scroll-snap-align: start;
  position: relative;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* First and last items need extra space on mobile */
.screenshot-item:first-child {
  margin-left: 0;
}

.screenshot-item:last-child {
  margin-right: 0;
}

@media (min-width: 768px) {
  .screenshot-item {
    scroll-snap-align: center;
  }
}

@media (min-width: 1400px) {
  .screenshot-item {
    scroll-snap-align: unset;
  }
}

/* iPhone Frame Styling */
.screenshot-frame {
  position: relative;
  width: 260px;
  background: linear-gradient(145deg, rgba(30, 30, 40, 0.9) 0%, rgba(15, 15, 20, 0.95) 100%);
  border: 3px solid rgba(60, 60, 80, 0.6);
  border-radius: 44px;
  padding: 12px;
  box-shadow: 
    0 25px 80px rgba(0, 0, 0, 0.5),
    0 8px 32px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Notch */
.screenshot-frame::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 28px;
  background: #000;
  border-radius: 0 0 20px 20px;
  z-index: 10;
}

/* Dynamic Island Style */
.screenshot-frame::after {
  content: '';
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 24px;
  background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
  border-radius: 16px;
  z-index: 11;
}

.screenshot-frame img {
  width: 100%;
  height: auto;
  border-radius: 32px;
  display: block;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
  object-position: top;
}

/* Hover Effects */
.screenshot-item:hover .screenshot-frame {
  transform: translateY(-16px) scale(1.02);
  border-color: rgba(0, 163, 255, 0.4);
  box-shadow: 
    0 40px 100px rgba(0, 0, 0, 0.6),
    0 15px 50px rgba(0, 163, 255, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

/* Screenshot Labels */
.screenshot-label {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  opacity: 0;
  transition: all 0.4s ease;
}

.screenshot-item:hover .screenshot-label {
  opacity: 1;
  bottom: -50px;
}

/* Screen Glow Effect */
.screenshot-glow {
  position: absolute;
  inset: 0;
  border-radius: 44px;
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.screenshot-item:nth-child(1) .screenshot-glow {
  box-shadow: 0 0 60px 20px rgba(0, 212, 170, 0.15);
}

.screenshot-item:nth-child(2) .screenshot-glow {
  box-shadow: 0 0 60px 20px rgba(139, 92, 246, 0.15);
}

.screenshot-item:nth-child(3) .screenshot-glow {
  box-shadow: 0 0 60px 20px rgba(0, 163, 255, 0.15);
}

.screenshot-item:nth-child(4) .screenshot-glow {
  box-shadow: 0 0 60px 20px rgba(0, 212, 170, 0.15);
}

.screenshot-item:nth-child(5) .screenshot-glow {
  box-shadow: 0 0 60px 20px rgba(139, 92, 246, 0.15);
}

.screenshot-item:hover .screenshot-glow {
  opacity: 1;
}

/* Responsive - Tablet */
@media (min-width: 768px) {
  .screenshot-frame {
    width: 260px;
    border-radius: 48px;
    padding: 14px;
  }
  
  .screenshot-frame::before {
    width: 110px;
    height: 30px;
  }
  
  .screenshot-frame::after {
    width: 100px;
    height: 26px;
  }
  
  .screenshot-frame img {
    border-radius: 36px;
  }
}

/* Medium Desktop */
@media (min-width: 1024px) {
  .screenshot-frame {
    width: 240px;
    border-radius: 44px;
    padding: 12px;
  }
  
  .screenshot-frame::before {
    width: 100px;
    height: 28px;
  }
  
  .screenshot-frame::after {
    width: 90px;
    height: 24px;
  }
  
  .screenshot-frame img {
    border-radius: 32px;
  }
}

/* Large Desktop - All visible */
@media (min-width: 1400px) {
  .screenshot-frame {
    width: 260px;
    border-radius: 48px;
    padding: 14px;
  }
  
  .screenshot-frame::before {
    width: 110px;
    height: 30px;
  }
  
  .screenshot-frame::after {
    width: 100px;
    height: 26px;
  }
  
  .screenshot-frame img {
    border-radius: 36px;
  }
}

/* Extra Large Desktop */
@media (min-width: 1700px) {
  .screenshot-frame {
    width: 280px;
  }
  
  .screenshots-wrapper {
    gap: 56px;
  }
}

/* Scroll Indicators */
.screenshots-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: var(--space-xl);
}

.screenshots-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.screenshots-dot.active,
.screenshots-dot:hover {
  background: var(--color-cyan);
  transform: scale(1.3);
}

@media (min-width: 1024px) {
  .screenshots-nav {
    display: none;
  }
}

/* ============================================
   14. FAQ SECTION
   ============================================ */

.faq {
  padding: var(--section-padding);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

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

.faq-item:first-child {
  border-top: 1px solid var(--glass-border);
}

.faq-question {
  width: 100%;
  padding: var(--space-xl) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: var(--text-body);
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

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

.faq-question:focus-visible {
  outline: 2px solid var(--color-mint);
  outline-offset: 4px;
}

.faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--text-tertiary);
  transition: transform var(--transition-normal);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  color: var(--color-mint);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer-inner {
  padding-bottom: var(--space-xl);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

/* ============================================
   15. CTA SECTION
   ============================================ */

.cta-section {
  padding: var(--section-padding);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(0, 212, 170, 0.1), transparent 60%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  margin-bottom: var(--space-2xl);
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.cta-note {
  font-size: var(--text-small);
  color: var(--text-tertiary);
}

/* ============================================
   16. FOOTER
   ============================================ */

.footer {
  padding: var(--space-3xl) 20px;
  border-top: 1px solid var(--glass-border);
}

.footer-content {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.footer-logo img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: contain;
  background: #000;
  box-shadow: 0 0 10px rgba(0, 163, 255, 0.2);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-lg);
}

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

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

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

.footer-copyright {
  font-size: var(--text-caption);
  color: var(--text-tertiary);
}

/* ============================================
   17. ANIMATIONS
   ============================================ */

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

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

/* Staggered Children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.stagger-children.animate-in > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children.animate-in > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children.animate-in > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children.animate-in > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children.animate-in > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-children.animate-in > *:nth-child(6) { transition-delay: 0.6s; }

.stagger-children.animate-in > * {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll,
  .stagger-children > * {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================
   18. ACCESSIBILITY
   ============================================ */

.skip-link {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-mint);
  color: var(--color-dark-bg);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  z-index: var(--z-tooltip);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 16px;
}

:focus-visible {
  outline: 2px solid var(--color-mint);
  outline-offset: 2px;
}

/* Screen Reader Only */
.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;
}

/* ============================================
   19. UTILITY CLASSES
   ============================================ */

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

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.hidden { display: none !important; }
.visible { visibility: visible !important; }
.invisible { visibility: hidden !important; }

/* ============================================
   20. LEGAL PAGES (IMPRESSUM, PRIVACY, SUPPORT)
   ============================================ */

.legal-page {
  padding: 140px 20px 80px;
  min-height: 100vh;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h1 {
  margin-bottom: var(--space-2xl);
}

.legal-content h2 {
  font-size: var(--text-h3);
  margin-top: var(--space-3xl);
  margin-bottom: var(--space-lg);
}

.legal-content h3 {
  font-size: var(--text-h4);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
}

.legal-content p {
  margin-bottom: var(--space-lg);
}

.legal-content ul,
.legal-content ol {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-xl);
}

.legal-content li {
  margin-bottom: var(--space-sm);
  color: var(--text-secondary);
}

.legal-content a {
  color: var(--color-mint);
}

.legal-content a:hover {
  text-decoration: underline;
}

/* Support Form */
.support-form {
  max-width: 600px;
  margin-top: var(--space-2xl);
}

.form-group {
  margin-bottom: var(--space-xl);
}

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

.form-input,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--glass-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--text-body);
  font-family: inherit;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-mint);
  box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.15);
}

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

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

/* Honeypot */
.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

/* ============================================
   21. ERROR PAGE (404)
   ============================================ */

.error-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
}

.error-code {
  font-size: clamp(6rem, 20vw, 12rem);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-lg);
}

.error-page h1 {
  font-size: var(--text-h2);
  margin-bottom: var(--space-md);
}

.error-page p {
  font-size: var(--text-body-large);
  margin-bottom: var(--space-2xl);
  max-width: 500px;
}

/* ============================================
   22. PRINT STYLES
   ============================================ */

@media print {
  .nav-header,
  .bg-container,
  .scroll-indicator,
  .mobile-menu,
  .cta-section,
  .screenshots,
  .language-switcher {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .glass-card,
  .glass-card-static {
    background: #f5f5f5;
    border: 1px solid #ddd;
    box-shadow: none;
  }
  
  a {
    color: black;
    text-decoration: underline;
  }
}