:root {
  --bg-primary: #f1f5f9;
  --bg-secondary: #e2e8f0;
  --bg-tertiary: #cbd5e1;
  --bg-elevated: #ffffff;
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --accent-primary: #475569;
  --accent-hover: #334155;
  --accent-gradient: linear-gradient(135deg, #0f172a 0%, #475569 100%);
  --glass-bg: rgba(255, 255, 255, 0.6);
  --glass-bg-elevated: rgba(255, 255, 255, 0.8);
  --glass-border: rgba(15, 23, 42, 0.08);
  --glass-plate-bg: rgba(255, 255, 255, 0.95);
  --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 40px -12px rgba(15, 23, 42, 0.15);
  --shadow-xl: 0 25px 50px -12px rgba(15, 23, 42, 0.25);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
  --section-padding: 6rem 1.5rem;
}

body.dark-theme {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-elevated: #3f4f66;
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --accent-primary: #e2e8f0;
  --accent-hover: #f8fafc;
  --accent-gradient: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-bg-elevated: rgba(255, 255, 255, 0.10);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-plate-bg: rgba(30, 41, 59, 0.95);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2), 0 1px 2px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.25), 0 2px 4px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 20px 40px -12px rgba(0, 0, 0, 0.5), 0 8px 16px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

.heading-xl {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.heading-lg {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.heading-md {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
}

.text-lg {
  font-size: 1.25rem;
  color: var(--text-secondary);
}

.text-muted {
  color: var(--text-muted);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.section-header p {
  margin-top: 1rem;
  color: var(--text-secondary);
  font-size: 1.125rem;
}

.glass-card {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  position: relative;
}

.coming-soon-badge {
  position: absolute;
  top: -10px;
  right: -5px;
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--glass-border);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 10;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--glass-bg-elevated);
  border-color: rgba(15, 23, 42, 0.15);
}

.btn-icon {
  width: 20px;
  height: 20px;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  transition: all var(--transition-normal);
  background: transparent;
}

.header.scrolled {
  padding: 0.75rem 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.75rem 2rem;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.header.scrolled .header-inner {
  background: var(--glass-bg-elevated);
  box-shadow: var(--shadow-md);
  border-color: rgba(15, 23, 42, 0.12);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.logo img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

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

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

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

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

.nav-cta {
  display: flex;
  gap: 0.75rem;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-btn svg {
  width: 24px;
  height: 24px;
  color: var(--text-primary);
}

/* Language Selector */
.language-selector {
  position: relative;
  margin-left: 1rem;
}

.lang-trigger {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  line-height: 1;
}

.header.scrolled .lang-trigger,
.header.scrolled .theme-toggle {
  background: var(--glass-bg-elevated);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  color: var(--text-secondary);
}

.theme-toggle:hover {
  background: var(--glass-bg-elevated);
  border-color: rgba(15, 23, 42, 0.15);
  transform: translateY(-1px);
  color: var(--text-primary);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-normal);
}

body.dark-theme .theme-toggle-moon {
  display: none;
}

body:not(.dark-theme) .theme-toggle-sun {
  display: none;
}


.lang-trigger:hover {
  background: var(--glass-bg-elevated);
  border-color: rgba(15, 23, 42, 0.15);
  transform: translateY(-1px);
}

.lang-flag-wrapper {
  width: 24px;
  height: 18px;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
}

.lang-flag-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lang-chevron {
  width: 14px;
  height: 14px;
  color: var(--text-muted);
  transition: transform var(--transition-normal);
}

.lang-trigger[aria-expanded="true"] .lang-chevron {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  width: 180px;
  background: var(--glass-plate-bg);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.lang-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border: none;
  background: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  width: 100%;
  text-align: left;
  transition: background var(--transition-fast);
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.9375rem;
}

.lang-option:hover {
  background: var(--bg-primary);
}

.lang-option.selected {
  background: var(--bg-secondary);
  color: var(--accent-primary);
}

.option-flag-img {
  width: 20px;
  height: 15px;
  border-radius: 1px;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.option-label {
  flex: 1;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 6rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(ellipse at center, rgba(203, 213, 225, 0.4) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: stretch;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
}

.hero-title {
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-top: auto;
}

.hero-visual {
  position: relative;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.hero-showcase {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xl);
  overflow: visible;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--glass-border);
  background: var(--bg-secondary);
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1), visibility 1.2s cubic-bezier(0.4, 0, 0.2, 1), transform 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  transform: scale(0.98);
  pointer-events: none;
  z-index: 1;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  pointer-events: auto;
  z-index: 2;
}

.showcase-dots {
  position: absolute;
  bottom: -2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.75rem;
  z-index: 20;
}

.showcase-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
}

.showcase-dot:hover {
  background: var(--text-muted);
}

.showcase-dot.active {
  background: var(--accent-primary);
  transform: scale(1.3);
  box-shadow: 0 0 10px rgba(71, 85, 105, 0.2);
}

.hero-img-audrey {
  object-position: center top !important;
}

.hero-img-boy {
  object-position: center 15% !important;
}

.comparison-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  cursor: ew-resize;
  -webkit-user-select: none;
  user-select: none;
  touch-action: pan-y pinch-zoom;
  background: var(--bg-secondary);
}

.comparison-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.comparison-img-after {
  z-index: 1;
}

.comparison-img-before {
  z-index: 2;
  clip-path: inset(0 var(--clip-pos, 50%) 0 0);
}

.comparison-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--slider-pos, 50%);
  width: 3px;
  background: #fff;
  z-index: 10;
  pointer-events: none;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.3);
  transform: translateX(-50%);
}

.comparison-handle::before, .comparison-handle::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.comparison-handle::before {
  top: 1rem;
}

.comparison-handle::after {
  bottom: 1rem;
}

.comparison-grip {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  background: var(--glass-plate-bg);
  border: 2px solid rgba(15, 23, 42, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.comparison-slider:active .comparison-grip {
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: var(--shadow-xl);
}

.comparison-grip svg {
  width: 14px;
  height: 14px;
  color: var(--text-secondary);
}

.comparison-label {
  position: absolute;
  top: 1rem;
  padding: 0.5rem 0.875rem;
  background: var(--glass-plate-bg);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 15;
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 0.375rem;
  transition: opacity var(--transition-fast);
}

.comparison-label-before {
  left: 1rem;
  color: var(--text-muted);
}

.comparison-label-after {
  right: 1rem;
  color: var(--accent-primary);
}

.comparison-label.hidden {
  opacity: 0;
}

.features {
  background: var(--bg-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  padding: 2rem;
  background: var(--bg-elevated);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

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

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  color: var(--accent-primary);
}

/* Feature Comparison Table */
.comparison-section {
  background: var(--bg-primary);
  position: relative;
  z-index: 2;
}

.table-container {
  overflow-x: auto;
  margin-top: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
  background: var(--bg-elevated);
}

.feature-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  text-align: left;
}

.feature-table th,
.feature-table td {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--glass-border);
}

.feature-table th {
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--text-primary);
  background: var(--bg-secondary);
  position: sticky;
  top: 0;
}

.feature-table th:not(:first-child) {
  text-align: center;
}

.feature-table td {
  color: var(--text-secondary);
}

.feature-table td:not(:first-child) {
  text-align: center;
}

.feature-table tr:last-child th,
.feature-table tr:last-child td {
  border-bottom: none;
}

.feature-table .col-free,
.feature-table .col-pro {
  width: 20%;
}

.feature-table .col-pro {
  background: var(--glass-bg);
}

.feature-table th.col-pro {
  background: var(--bg-tertiary);
}

.feature-table .check-icon {
  color: #10b981;
  width: 20px;
  height: 20px;
  display: inline-block;
}

.feature-table .x-icon {
  color: var(--text-muted);
  width: 20px;
  height: 20px;
  display: inline-block;
  opacity: 0.5;
}

.feature-table .pro-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--accent-gradient);
  color: white;
  margin-left: 8px;
  vertical-align: middle;
}

.comparison-note {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}



.feature-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.showcase-item {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--glass-border);
}

.showcase-item.showcase-portrait .comparison-slider {
  aspect-ratio: 1 / 1;
}

.showcase-item.showcase-portrait .comparison-img {
  object-position: center top;
}

.showcase-caption {
  padding: 1.25rem;
  background: var(--bg-elevated);
  text-align: center;
}

.showcase-caption h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.showcase-caption p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

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

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

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

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

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

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

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

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

.faq-answer p {
  padding-bottom: 1.5rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.cta {
  background: var(--accent-gradient);
  color: #fff;
  text-align: center;
}

.cta .heading-lg {
  color: #fff;
  margin-bottom: 1rem;
}

.cta p {
  opacity: 0.9;
  margin-bottom: 2rem;
  font-size: 1.125rem;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.cta .btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.cta .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* Dark Theme CTA Overrides */
body.dark-theme .cta,
body.dark-theme .cta .heading-lg {
  color: var(--bg-primary);
  -webkit-text-fill-color: var(--bg-primary);
}

body.dark-theme .cta .btn-secondary {
  background: rgba(15, 23, 42, 0.05);
  border-color: rgba(15, 23, 42, 0.2);
  color: var(--bg-primary);
}

body.dark-theme .cta .btn-secondary:hover {
  background: rgba(15, 23, 42, 0.1);
}

.footer {
  padding: 3rem 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-links {
  display: flex; gap: 2rem;
}

.footer-link {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

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

.footer-copy {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger-children .fade-in:nth-child(1) { transition-delay: 0s; }
.stagger-children .fade-in:nth-child(2) { transition-delay: 0.1s; }
.stagger-children .fade-in:nth-child(3) { transition-delay: 0.2s; }
.stagger-children .fade-in:nth-child(4) { transition-delay: 0.3s; }
.stagger-children .fade-in:nth-child(5) { transition-delay: 0.4s; }
.stagger-children .fade-in:nth-child(6) { transition-delay: 0.5s; }

@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content { order: 1; }
  .hero-visual { order: 2; }
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-buttons { justify-content: center; }
}

@media (max-width: 768px) {
  :root { --section-padding: 4rem 1rem; }
  .nav-links, .nav-cta { display: none; }
  .mobile-menu-btn { display: block; }
  .showcase-grid { grid-template-columns: 1fr; }
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-buttons, .cta-buttons {
    gap: 0.75rem;
  }
  .hero-buttons .btn, .cta-buttons .btn {
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
  }
  .comparison-grip {
    width: 40px;
    height: 40px;
  }
  .comparison-label {
    font-size: 0.65rem;
    padding: 0.4rem 0.7rem;
  }
}