:root{--primary:#4a6fff;--accent:#7c3aed;--background:#f5f7fb;--dark:#1e293b;--white:#fff;--muted:#64748b;--line:rgba(74,111,255,.16)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:radial-gradient(circle at top left,rgba(74,111,255,.22),transparent 34%),radial-gradient(circle at bottom right,rgba(124,58,237,.20),transparent 32%),var(--background);color:var(--dark);line-height:1.75}header{padding:42px 18px;min-height:330px;display:grid;place-items:center;text-align:center}.hero{width:100%;max-width:920px;padding:34px 24px;background:rgba(255,255,255,.82);border:1px solid var(--line);border-radius:36px;box-shadow:0 24px 70px rgba(74,111,255,.14)}.logo-mark{width:88px;height:88px;margin:0 auto 18px;display:grid;place-items:center;border-radius:30px;background:linear-gradient(135deg,var(--primary),var(--accent));color:white;font-size:42px}h1{margin:0;font-size:clamp(38px,7vw,70px);letter-spacing:-3px;line-height:1}.hero p{margin:12px auto 0;max-width:650px;color:var(--muted);font-weight:700}nav{margin-top:24px;display:flex;justify-content:center;gap:10px;flex-wrap:wrap}nav a{color:var(--dark);text-decoration:none;font-weight:900;padding:10px 15px;border-radius:999px;background:white;border:1px solid var(--line)}main{max-width:980px;margin:0 auto;padding:24px 18px 46px}.card{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:26px;padding:24px;margin-bottom:16px;box-shadow:0 14px 34px rgba(30,41,59,.06)}.card h2{margin:0 0 10px;color:var(--primary);font-size:22px}.badge{display:inline-flex;background:var(--primary);color:white;padding:8px 14px;border-radius:999px;font-size:14px;font-weight:900;margin-bottom:12px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:16px}.feature{background:white;border:1px solid var(--line);border-radius:24px;padding:22px}.feature strong{display:block;color:var(--dark);font-size:18px;margin-bottom:6px}.summary-list{padding-left:20px}.summary-list li{margin-bottom:8px}footer{text-align:center;padding:30px 18px;color:var(--muted);border-top:1px solid var(--line)}@media(max-width:760px){header{min-height:300px;padding:26px 14px}.hero{padding:26px 18px;border-radius:28px}.grid{grid-template-columns:1fr}}