:root{--navy:#0b1220;--panel:#121d31;--line:#294463;--blue:#4da3ff;--orange:#ff9b32;--text:#eef5ff;--muted:#a9bdd6}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 80% 0,#173456 0,#0b1220 42%);color:var(--text);font:16px/1.6 Inter,Segoe UI,Arial,sans-serif}main{max-width:1120px;margin:auto;padding:28px 24px 70px}
nav{display:flex;justify-content:space-between;align-items:center;margin-bottom:70px}.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.08em;font-size:18px}.navlink{color:var(--muted);text-decoration:none}.hero{max-width:760px;margin-bottom:74px}.eyebrow{color:var(--orange);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:13px}.hero h1{font-size:clamp(42px,7vw,76px);line-height:1.04;margin:12px 0 22px;letter-spacing:-.045em}.gradient{background:linear-gradient(100deg,var(--blue),#b8dcff 45%,var(--orange));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{font-size:20px;color:var(--muted);max-width:650px}.hero .release-note{font-size:14px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-block;border:1px solid var(--blue);border-radius:12px;padding:11px 18px;color:var(--text);text-decoration:none;background:#173458}.btn.primary{background:var(--blue);color:#07101c;border-color:var(--blue);font-weight:700}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:30px 0 70px}.card{background:rgba(18,29,49,.82);border:1px solid var(--line);border-radius:16px;padding:24px}.card h2{font-size:20px;margin:0 0 8px}.card p{color:var(--muted);margin:0}.demo{width:100%;height:auto}.section{border-top:1px solid var(--line);padding-top:42px;margin-top:42px}.section h2{font-size:30px;margin:0 0 18px}.columns{display:grid;grid-template-columns:1fr 1fr;gap:34px}.columns p,.columns li{color:var(--muted)}footer{border-top:1px solid var(--line);margin-top:70px;padding-top:22px;color:var(--muted);font-size:14px}a{color:#8bc6ff}@media(max-width:700px){main{padding:22px 18px 50px}nav{margin-bottom:48px}.grid,.columns{grid-template-columns:1fr}.hero p{font-size:18px}}