/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    'Inter',
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    sans-serif;
  line-height: 1.6;
  color: #f9fafb;
  background: #0a0a0a;
  overflow-x: hidden;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header */
.header {
  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);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo {
  width: 32px;
  height: 32px;
}

.nav-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: #f9fafb;
}

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

.nav-link {
  color: #9ca3af;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: #f9fafb;
}

/* Hero Section */
.hero {
  padding: 8rem 0 6rem;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(147, 51, 234, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.gradient-text {
  background: linear-gradient(135deg, #3b82f6 0%, #9333ea 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  color: #9ca3af;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #f9fafb;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

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

.hero-visual {
  position: relative;
}

.screenshot-container {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.screenshot {
  width: 100%;
  height: auto;
  display: block;
}

.screenshot-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(147, 51, 234, 0.1) 100%);
  pointer-events: none;
}

/* Features Section */
.features {
  padding: 6rem 0;
  background: #0a0a0a;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 4rem;
  color: #f9fafb;
}

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

.feature-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  padding: 2rem;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(59, 130, 246, 0.3);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #3b82f6 0%, #9333ea 100%);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  color: white;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #f9fafb;
}

.feature-description {
  color: #9ca3af;
  line-height: 1.7;
}

/* Install Section */
.install {
  padding: 6rem 0;
  background: linear-gradient(135deg, #111111 0%, #1a1a1a 100%);
}

.install-steps {
  display: grid;
  gap: 3rem;
  margin-bottom: 4rem;
}

.step {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.step-number {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #3b82f6 0%, #9333ea 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  color: white;
  flex-shrink: 0;
}

.step-content {
  flex: 1;
}

.step-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: #f9fafb;
}

.step-description {
  color: #9ca3af;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.code-block {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  margin-bottom: 1rem;
}

.code-block code {
  color: #f9fafb;
  font-size: 0.875rem;
}

.copy-btn {
  background: none;
  border: none;
  color: #9ca3af;
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 0.25rem;
  transition: color 0.2s ease;
}

.copy-btn:hover {
  color: #f9fafb;
}

.copy-btn svg {
  width: 16px;
  height: 16px;
}

.browser-steps {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.browser-step {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  padding: 1rem;
  color: #9ca3af;
  font-size: 0.875rem;
}

.browser-step strong {
  color: #f9fafb;
}

.install-cta {
  text-align: center;
}

.install-note {
  margin-top: 1rem;
  color: #9ca3af;
  font-size: 0.875rem;
}

/* CTA Section */
.cta {
  padding: 6rem 0;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
  text-align: center;
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #f9fafb;
}

.cta-description {
  font-size: 1.25rem;
  color: #9ca3af;
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

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

/* Footer */
.footer {
  background: #111111;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 3rem 0 2rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-logo {
  width: 32px;
  height: 32px;
}

.footer-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: #f9fafb;
}

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

.footer-links a {
  color: #9ca3af;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #f9fafb;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: #6b7280;
  font-size: 0.875rem;
}

/* Privacy Policy Page */
.privacy-policy {
  padding: 6rem 0;
  background: #0a0a0a;
}

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

.privacy-policy h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #f9fafb;
}

.privacy-policy h2 {
  font-size: 1.75rem;
  font-weight: 600;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: #f9fafb;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 0.5rem;
}

.privacy-policy p,
.privacy-policy li {
  color: #9ca3af;
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.privacy-policy ul {
  list-style-position: inside;
  padding-left: 1rem;
}

.privacy-policy strong {
  color: #f9fafb;
  font-weight: 600;
}

.privacy-policy a {
  color: #3b82f6;
  text-decoration: none;
  transition: color 0.2s ease;
}

.privacy-policy a:hover {
  color: #60a5fa;
  text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  .nav {
    padding: 1rem;
    flex-direction: column;
    gap: 1rem;
  }

  .nav-links {
    gap: 1rem;
  }

  .hero {
    padding: 6rem 0 4rem;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-description {
    font-size: 1.125rem;
  }

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

  .section-title {
    font-size: 2rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .step {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .code-block {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .footer-content {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }

  .cta-title {
    font-size: 2rem;
  }

  .cta-description {
    font-size: 1.125rem;
  }

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
  }

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

  .feature-card {
    padding: 1.5rem;
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
}

/* Smooth animations */
@media (prefers-reduced-motion: no-preference) {
  .feature-card,
  .btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .hero-visual {
    animation: float 6s ease-in-out infinite;
  }
}

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

/* Focus styles for accessibility */
.btn:focus,
.nav-link:focus,
.copy-btn:focus {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

/* Release Info Section */
.release-info {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.release-version {
  margin-bottom: 1.5rem;
}

.version-label {
  color: #9ca3af;
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-right: 0.5rem;
}

.version-number {
  color: #10b981;
  font-size: 1.25rem;
  font-weight: 700;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

.download-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.release-date {
  color: #6b7280;
  font-size: 0.875rem;
  margin: 0;
}

@media (max-width: 768px) {
  .release-info {
    padding: 1.5rem;
  }

  .download-buttons {
    flex-direction: column;
    align-items: center;
  }

  .download-buttons .btn {
    width: 100%;
    max-width: 280px;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .feature-card {
    border-color: rgba(255, 255, 255, 0.3);
  }

  .btn-secondary {
    border-color: rgba(255, 255, 255, 0.5);
  }

  .release-info {
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
  }
}