:root { color-scheme: light; }
* { box-sizing: border-box; }
body { margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, sans-serif; color: #0f172a; background: #ffffff; }
header { position: sticky; top: 0; background: rgba(255,255,255,0.9); backdrop-filter: blur(8px); border-bottom: 1px solid #e2e8f0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
.nav { display: flex; align-items: center; height: 64px; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.brand-badge { display: inline-flex; width: 32px; height: 32px; border-radius: 999px; align-items: center; justify-content: center; background: linear-gradient(to right, #1e293b, #475569); color: #fff; font-weight: 700; font-size: 12px; }
.nav ul { display: flex; gap: 24px; list-style: none; padding: 0; margin: 0 0 0 24px; }
.nav a { color: #0f172a; text-decoration: none; }
.nav a:hover { color: rgba(15,23,42,0.8); }
main { padding: 2rem 0; }
footer { background: #0f172a; color: #fff; }
.footer-inner { padding: 3rem 0; }
.footer-links a { color: #94a3b8; text-decoration: none; }
.footer-links a:hover { color: #fff; }
.btn { display: inline-flex; align-items: center; gap: .5rem; border-radius: .5rem; padding: .5rem 1rem; text-decoration: none; font-weight: 600; }
.btn-primary { background: #0f172a; color: #fff; }
.btn-primary:hover { background: #1f2937; }
.btn-outline { border: 1px solid #e2e8f0; color: #0f172a; }
.btn-outline:hover { background: #f1f5f9; }
section.hero { background: linear-gradient(135deg, #0f172a, #1e293b 60%, #0f172a); color: #fff; padding: 4rem 0; }
h1 { font-size: 2rem; margin: 0 0 1rem; }
p.lead { font-size: 1.125rem; color: #94a3b8; }