:root {
  --bg: #000814;
  --bg-alt: #0a0a1a;
  --text: #ffffff;
  --text-dim: #aaaaaa;
  --text-muted: #666688;
  --accent: #00e5a0;
  --accent-dim: #00e5a0aa;
  --border: #333355;
  --radius: 12px;
}

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

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

header {
  padding: 48px 0 32px;
  text-align: center;
}

header .logo {
  width: 80px;
  height: 80px;
  margin: 0 auto 16px;
}

header h1 {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 4px;
  margin-bottom: 8px;
}

header .tagline {
  color: var(--accent);
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

main {
  flex: 1;
  padding: 24px 0 48px;
}

h2 {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--accent);
  margin: 32px 0 12px;
}

h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 24px 0 8px;
  color: var(--text);
}

p {
  margin-bottom: 16px;
  color: var(--text-dim);
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-dim);
  transition: border-color 0.2s;
}

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

.hero-text {
  text-align: center;
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 480px;
  margin: 0 auto 40px;
}

.download-section {
  text-align: center;
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 32px 0;
}

.badge {
  display: inline-block;
  padding: 12px 24px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-dim);
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin: 40px 0;
}

@media (min-width: 600px) {
  .features {
    grid-template-columns: 1fr 1fr;
  }
}

.feature {
  padding: 20px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.feature-icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.feature h3 {
  margin: 0 0 8px;
}

.feature p {
  margin: 0;
  font-size: 0.9rem;
}

footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

footer nav {
  margin-bottom: 16px;
}

footer nav a {
  margin: 0 12px;
  color: var(--text-dim);
  border: none;
}

footer .copyright {
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.8;
}

.legal-section p {
  margin-bottom: 12px;
  font-size: 0.95rem;
  line-height: 1.7;
}

.legal-section ul {
  margin: 12px 0 16px 20px;
  color: var(--text-dim);
}

.legal-section li {
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.updated {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-style: italic;
  margin-bottom: 24px;
}

.back-link {
  display: inline-block;
  margin-bottom: 24px;
  color: var(--text-dim);
  border: none;
  font-size: 0.9rem;
}