:root {
  --primary-gradient: linear-gradient(135deg, #ff8a00, #e52e71);
  --primary-orange: #ff8a00;
  --primary-pink: #e52e71;
  --accent-yellow: #ffd700;
  
  --background: #0a0a0a;
  --surface: #1a1a1a;
  --surface-light: #2a2a2a;
  --text-primary: #ffffff;
  --text-secondary: #cccccc;
  --text-muted: #999999;
  
  --success: #4ade80;
  --warning: #fbbf24;
  --danger: #ef4444;
  --info: #3b82f6;
  
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
  --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;
  
  --border-radius-sm: 0.375rem;
  --border-radius: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 1px 2px 0 rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 30px rgba(255, 138, 0, 0.4);
  
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

[data-theme="light"] {
  --background: #ffffff;
  --surface: #f8fafc;
  --surface-light: #e2e8f0;
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 30px rgba(255, 138, 0, 0.15);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

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

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

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

.highlight {
  position: relative;
  color: var(--accent-yellow);
}

.highlight::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-yellow);
  opacity: 0.3;
  border-radius: 2px;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-base);
}

[data-theme="light"] .navbar {
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .nav-logo {
  color: var(--text-primary);
}

[data-theme="light"] .nav-link {
  color: var(--text-primary);
}

[data-theme="light"] .nav-link:hover {
  color: var(--primary-orange);
}

[data-theme="light"] .nav-toggle span {
  background: var(--text-primary);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.logo-icon {
  font-size: var(--font-size-2xl);
}

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

.nav-link {
  position: relative;
  padding: var(--spacing-sm) 0;
  font-weight: 500;
  transition: var(--transition-base);
}

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

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

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

.nav-cta {
  padding: var(--spacing-sm) var(--spacing-lg) !important;
  background: var(--primary-gradient);
  border-radius: var(--border-radius);
  font-weight: 600;
}

.nav-cta::after {
  display: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-base);
}

.theme-toggle {
  position: relative;
  width: 50px;
  height: 26px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 13px;
  cursor: pointer;
  transition: var(--transition-base);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: scale(1.05);
}

.theme-icon {
  position: absolute;
  font-size: 14px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-base);
}

.sun-icon {
  left: 4px;
  opacity: 0;
}

.moon-icon {
  right: 4px;
  opacity: 1;
}

[data-theme="light"] .sun-icon {
  opacity: 1;
}

[data-theme="light"] .moon-icon {
  opacity: 0;
}

[data-theme="light"] .theme-toggle {
  background: rgba(0, 0, 0, 0.1);
  border-color: rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .theme-toggle:hover {
  background: rgba(0, 0, 0, 0.15);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: var(--font-size-sm);
  text-align: center;
  cursor: pointer;
  transition: var(--transition-base);
  white-space: nowrap;
  user-select: none;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(255, 138, 0, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.btn-outline:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
}

.btn-xl {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
  font-weight: 700;
}

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

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

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

.hero-gradient {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at center, rgba(255, 138, 0, 0.15) 0%, rgba(229, 46, 113, 0.15) 50%, transparent 70%);
}

.hero-particles {
  position: absolute;
  width: 100%;
  height: 100%;
}

.particle {
  position: absolute;
  background: var(--primary-gradient);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.particle:nth-child(1) {
  width: 8px;
  height: 8px;
  top: 20%;
  left: 20%;
  animation-delay: 0s;
}

.particle:nth-child(2) {
  width: 12px;
  height: 12px;
  top: 60%;
  left: 80%;
  animation-delay: 2s;
}

.particle:nth-child(3) {
  width: 6px;
  height: 6px;
  top: 80%;
  left: 10%;
  animation-delay: 4s;
}

.particle:nth-child(4) {
  width: 10px;
  height: 10px;
  top: 30%;
  left: 70%;
  animation-delay: 1s;
}

.particle:nth-child(5) {
  width: 14px;
  height: 14px;
  top: 70%;
  left: 40%;
  animation-delay: 3s;
}

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

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  width: 100%;
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
}

.hero-description {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.6;
}

.hero-stats {
  display: flex;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.hero-badges {
  display: flex;
  gap: var(--spacing-lg);
}

.badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.extension-mockup {
  position: relative;
  transform: perspective(1000px) rotateY(-15deg) rotateX(10deg);
  transition: transform var(--transition-slow);
}

.extension-mockup:hover {
  transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
}

.browser-window {
  background: var(--surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.browser-header {
  display: flex;
  align-items: center;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.browser-controls {
  display: flex;
  gap: var(--spacing-xs);
  margin-right: var(--spacing-lg);
}

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

.control.red { background: #ff5f56; }
.control.yellow { background: #ffbd2e; }
.control.green { background: #27ca3f; }

.address-bar {
  flex: 1;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.browser-content {
  position: relative;
  padding: var(--spacing-xl);
}

.document-text {
  margin-bottom: var(--spacing-lg);
}

.text-line {
  padding: var(--spacing-sm) 0;
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.text-line.highlighted-risk {
  background: rgba(239, 68, 68, 0.1);
  border-left: 3px solid var(--danger);
  padding-left: var(--spacing-sm);
}

.text-line.highlighted-warning {
  background: rgba(251, 191, 36, 0.1);
  border-left: 3px solid var(--warning);
  padding-left: var(--spacing-sm);
}

.analysis-popup {
  background: var(--surface-light);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 138, 0, 0.3);
  animation: slideInFromRight 0.8s ease-out;
}

@keyframes slideInFromRight {
  0% {
    transform: translateX(100%);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

.popup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.popup-title {
  font-weight: 600;
  font-size: var(--font-size-base);
}

.risk-score {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.risk-score.high {
  background: rgba(239, 68, 68, 0.2);
  color: var(--danger);
}

.risk-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

section {
  padding: var(--spacing-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
}

.section-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.features {
  background: rgba(255, 255, 255, 0.02);
}

[data-theme="light"] .features {
  background: rgba(0, 0, 0, 0.02);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-2xl);
}

.feature-card {
  background: var(--surface);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-2xl);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

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

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

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.feature-icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-lg);
  display: block;
}

.feature-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.feature-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

.demo-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.demo-video {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.video-placeholder {
  position: relative;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-base);
}

.video-placeholder:hover {
  transform: scale(1.02);
}

.play-button {
  position: absolute;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  box-shadow: var(--shadow-glow);
  transition: var(--transition-base);
}

.play-button:hover {
  transform: scale(1.1);
}

.video-overlay {
  position: absolute;
  bottom: var(--spacing-lg);
  left: var(--spacing-lg);
  color: var(--text-primary);
}

.video-overlay h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.demo-steps {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.step {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.step-content h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.step-content p {
  color: var(--text-secondary);
}

.testimonials {
  background: rgba(255, 255, 255, 0.02);
}

[data-theme="light"] .testimonials {
  background: rgba(0, 0, 0, 0.02);
}

[data-theme="light"] .feature-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .feature-card:hover {
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  border-color: rgba(255, 138, 0, 0.2);
}

[data-theme="light"] .testimonial-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .testimonial-card:hover {
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .browser-window {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .browser-header {
  background: rgba(0, 0, 0, 0.03);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .address-bar {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-secondary);
}

[data-theme="light"] .analysis-popup {
  background: #ffffff;
  border: 1px solid rgba(255, 138, 0, 0.2);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .btn-secondary {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-primary);
  border: 1px solid rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .btn-secondary:hover {
  background: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .btn-outline:hover:not(:disabled) {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-primary);
  border-color: rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .footer {
  background: var(--surface);
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .footer-bottom {
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .social-link {
  background: rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .social-link:hover {
  background: var(--primary-gradient);
}

[data-theme="light"] .badge {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-secondary);
}

[data-theme="light"] .video-placeholder {
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-light) 100%);
}

[data-theme="light"] .hero-gradient {
  background: radial-gradient(ellipse at center, rgba(255, 138, 0, 0.08) 0%, rgba(229, 46, 113, 0.08) 50%, transparent 70%);
}

[data-theme="light"] .text-line.highlighted-risk {
  background: rgba(239, 68, 68, 0.08);
  border-left: 3px solid #dc2626;
}

[data-theme="light"] .text-line.highlighted-warning {
  background: rgba(251, 191, 36, 0.08);
  border-left: 3px solid #d97706;
}

[data-theme="light"] .risk-score.high {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
}

[data-theme="light"] .particle {
  opacity: 0.6;
}

[data-theme="light"] .step-number {
  background: var(--primary-gradient);
  color: white;
  box-shadow: 0 2px 8px rgba(255, 138, 0, 0.2);
}

[data-theme="light"] .download-buttons .btn {
  background: rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 0, 0, 0.1);
  color: var(--text-primary);
}

[data-theme="light"] .download-buttons .btn:hover:not(:disabled) {
  background: rgba(0, 0, 0, 0.12);
  border-color: rgba(0, 0, 0, 0.2);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-2xl);
}

.testimonial-card {
  background: var(--surface);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-2xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.testimonial-rating {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-lg);
}

.testimonial-text {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
  font-style: italic;
}

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

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 138, 0, 0.3);
}

.author-name {
  font-weight: 600;
  display: block;
}

.author-role {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  display: block;
}

.download {
  background: var(--primary-gradient);
  color: var(--text-primary);
}

.download-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.download-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
}

.download-description {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-2xl);
  opacity: 0.9;
}

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

.download-feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 500;
}

.feature-check {
  font-size: var(--font-size-lg);
}

.download-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.download-buttons .btn {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}

.download-buttons .btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.footer {
  background: var(--surface);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-3xl);
  padding: var(--spacing-3xl) 0;
}

.footer-brand {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 700;
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-2xl);
}

.footer-column h4 {
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
}

.footer-column a {
  display: block;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  transition: var(--transition-base);
}

.footer-column a:hover {
  color: var(--primary-orange);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-lg);
  transition: var(--transition-base);
}

.social-link:hover {
  background: var(--primary-gradient);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-container {
    position: relative;
  }
  
  .theme-toggle {
    position: absolute;
    top: 50%;
    right: 60px;
    transform: translateY(-50%);
    z-index: 10;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .demo-content {
    grid-template-columns: 1fr;
  }
  
  .download-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .hero-title {
    font-size: var(--font-size-2xl);
  }
  
  .section-title {
    font-size: var(--font-size-2xl);
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .extension-mockup {
    transform: none;
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.pulse {
  animation: pulse 2s infinite;
}

/* Legal Pages Styles */
.legal-page {
  min-height: 100vh;
  padding: var(--spacing-3xl) 0;
  background: var(--background);
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.legal-content h1 {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
  text-align: center;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.legal-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-xs);
}

.legal-subtitle:last-of-type {
  margin-bottom: var(--spacing-3xl);
}

.legal-section {
  margin-bottom: var(--spacing-3xl);
}

.legal-section h2 {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--surface-light);
}

.legal-section h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--primary-orange);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.legal-section p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.legal-section ul {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-xl);
}

.legal-section li {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-sm);
}

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

.contact-info {
  background: var(--surface);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  margin: var(--spacing-lg) 0;
  border-left: 4px solid var(--primary-orange);
}

.contact-info p {
  margin-bottom: var(--spacing-sm);
}

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

.contact-info a:hover {
  color: var(--primary-pink);
  text-decoration: underline;
}

/* Light theme overrides for legal pages */
[data-theme="light"] .legal-page {
  background: #ffffff;
}

[data-theme="light"] .legal-content h2 {
  color: #1a1a1a;
  border-bottom-color: #e5e7eb;
}

[data-theme="light"] .legal-content p,
[data-theme="light"] .legal-content li {
  color: #4b5563;
}

[data-theme="light"] .legal-content strong {
  color: #1a1a1a;
}

[data-theme="light"] .contact-info {
  background: #f9fafb;
  border-left-color: var(--primary-orange);
}

/* Responsive design for legal pages */
@media (max-width: 768px) {
  .legal-page {
    padding: var(--spacing-2xl) 0;
  }
  
  .legal-content h1 {
    font-size: var(--font-size-3xl);
  }
  
  .legal-section h2 {
    font-size: var(--font-size-xl);
  }
  
  .legal-section h3 {
    font-size: var(--font-size-lg);
  }
  
  .contact-info {
    padding: var(--spacing-md);
  }
}