*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:#0f172a;background:#f8fafc}
a{color:inherit;text-decoration:none}
.container{max-width:1000px;margin:0 auto;padding:24px}
.header{position:sticky;top:0;background:#ffffffcc;backdrop-filter:saturate(180%) blur(6px);border-bottom:1px solid #e2e8f0;z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between}
.logo{font-weight:800;letter-spacing:.5px}
.nav a{margin-left:16px;padding:10px 14px;border-radius:12px}
.nav a.cta{background:#111827;color:#fff}
.hero{padding:72px 0 40px;background:linear-gradient(180deg,#ffffff, #f1f5f9)}
.hero h1{font-size:40px;line-height:1.1;margin:0 0 12px}
.hero p{font-size:18px;color:#475569;margin:0 0 24px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:20px;box-shadow:0 2px 8px rgba(15,23,42,.03)}
.card h3{margin:0 0 8px}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;border:1px solid #111827;background:#111827;color:#fff}
.btn.secondary{background:#fff;color:#111827}
.section{padding:40px 0}
.footer{padding:24px 0;color:#64748b;border-top:1px solid #e2e8f0;background:#fff}
.form{display:grid;gap:12px}
input,textarea{width:100%;padding:12px 14px;border:1px solid #cbd5e1;border-radius:12px;font:inherit;background:#fff}
textarea{min-height:120px;resize:vertical}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:#e2e8f0;color:#0f172a;font-size:12px}
.kbd{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;background:#e5e7eb;border:1px solid #d1d5db;border-bottom-width:3px;padding:2px 6px;border-radius:6px}
.small{font-size:14px;color:#64748b}