:root {
  --primary: #1565C0;
  --accent: #2196F3;
  --bg: #121212;
  --surface: #1E1E1E;
  --text: #FFFFFF;
  --text-secondary: #B0B0B0;
}

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

body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }

.container { max-width: 900px; margin: 0 auto; padding: 0 1.5rem; }

header { background: var(--surface); padding: 1rem 0; border-bottom: 1px solid #333; }
header .container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; color: var(--accent); font-weight: 700; display: flex; align-items: center; gap: 0.5rem; text-decoration: none; }
nav a { color: var(--text-secondary); text-decoration: none; margin-left: 1.5rem; font-size: 0.95rem; }
nav a:hover { color: var(--text); }

.hero { padding: 5rem 0; text-align: center; }
.hero-badge { display: inline-block; background: rgba(33,150,243,0.15); color: var(--accent); border: 1px solid rgba(33,150,243,0.3); border-radius: 20px; padding: 0.35rem 1rem; font-size: 0.85rem; font-weight: 600; letter-spacing: 0.02em; margin-bottom: 1.25rem; }
.hero h2 { font-size: 2.5rem; font-weight: 700; margin-bottom: 1rem; }
.hero p { font-size: 1.2rem; color: var(--text-secondary); margin-bottom: 2rem; }
.badges { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.badge { background: var(--primary); color: white; padding: 0.75rem 2rem; border-radius: 8px; text-decoration: none; font-weight: 600; }
.badge:hover { background: var(--accent); }

.features { padding: 3rem 0; background: var(--surface); }
.features h3 { font-size: 1.5rem; margin-bottom: 1.5rem; color: var(--accent); }
.features ul { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 0.75rem; }
.features li { font-size: 1rem; color: var(--text-secondary); }

footer { padding: 2rem 0; text-align: center; color: var(--text-secondary); font-size: 0.9rem; }
footer p + p { margin-top: 0.5rem; }
footer a { color: var(--text-secondary); }
.footer-note { font-size: 0.75rem; color: #666; }