:root{--bg-main:#0b0f14;--bg-surface:#111827;--bg-card:#0f172a;--text-primary:#e5e7eb;--text-secondary:#9ca3af;--text-muted:#6b7280;--accent:#6366f1;--accent-soft:#818cf8;--accent-glow:#6366f159;--border-subtle:#ffffff14}*,:before,:after{box-sizing:border-box}html,body{background:radial-gradient(circle at top,#0f172a,var(--bg-main));color:var(--text-primary);margin:0;padding:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}h1{letter-spacing:-.02em;font-size:clamp(2.2rem,4vw,3.2rem);font-weight:700}h2{margin-top:2.5rem;font-size:1.8rem}p{color:var(--text-secondary);max-width:720px}.container{max-width:1200px;margin:0 auto;padding:3rem 1.5rem}nav{border-bottom:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);justify-content:space-between;align-items:center;padding:1.2rem 1.5rem;display:flex}nav a{color:var(--text-secondary);margin-right:1.2rem;text-decoration:none}nav a:hover{color:var(--text-primary)}.hero{padding:5rem 1.5rem}.hero-title{margin-bottom:1rem}.hero-subtitle{font-size:1.1rem}.features{margin-top:3rem}.feature{margin-bottom:2rem}.feature-title{color:var(--text-primary);font-weight:600}.feature-desc{color:var(--text-secondary)}.button{border:1px solid var(--border-subtle);background:linear-gradient(135deg,var(--accent),var(--accent-soft));color:#fff;box-shadow:0 0 30px var(--accent-glow);border-radius:8px;margin-right:1rem;padding:.7rem 1.4rem;font-weight:500;text-decoration:none;display:inline-block}.button.secondary{color:var(--text-primary);box-shadow:none;background:0 0}.button:hover{opacity:.9}footer{border-top:1px solid var(--border-subtle);color:var(--text-muted);padding:2rem 1.5rem;font-size:.9rem}