:root{--bg:#05080c;--panel:#0b1118;--line:#16222d;--txt:#d8e2ea;--mut:#8a9aa8;--cy:#22e1ff;--cy2:#0aa6c9}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--txt);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--cy);text-decoration:none}
.top{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:10px 20px;background:rgba(5,8,12,.85);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--txt);font-weight:600;letter-spacing:.02em}
nav{display:flex;gap:18px;flex-wrap:wrap}nav a{color:var(--mut);font-size:15px}nav a:hover{color:var(--txt)}
nav .cta{color:var(--bg);background:var(--cy);padding:4px 12px;border-radius:6px}
.hero{text-align:center;padding:72px 16px 64px;background:radial-gradient(ellipse 60% 45% at 50% 38%,rgba(34,225,255,.10),transparent 70%)}
.logo{width:min(900px,100%);height:auto;filter:drop-shadow(0 0 24px rgba(34,225,255,.15))}
.badge{display:inline-block;margin:20px 0 0;padding:3px 12px;border:1px solid var(--cy2);border-radius:99px;color:var(--cy);font-size:13px;letter-spacing:.08em;text-transform:uppercase}
h1{font-size:clamp(28px,4.5vw,46px);line-height:1.15;margin:18px 0 10px;letter-spacing:-.01em}
.lead{max-width:640px;margin:0 auto;color:var(--mut);font-size:18px}
.actions{display:flex;gap:12px;justify-content:center;margin-top:28px;flex-wrap:wrap}
.btn{padding:11px 22px;border-radius:8px;background:var(--cy);color:var(--bg);font-weight:600}
.btn.ghost{background:none;color:var(--txt);border:1px solid var(--line)}.btn:hover{filter:brightness(1.1)}
.wrap{max-width:1080px;margin:0 auto;padding:56px 16px}
h2{font-size:28px;margin:0 0 24px}h3{margin:0 0 6px;font-size:18px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.grid article{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:20px}
.grid p{margin:0;color:var(--mut)}.cards .sub{color:var(--cy);font-size:13px;letter-spacing:.04em;margin-bottom:8px}
.cards article{transition:border-color .2s}.cards article:hover{border-color:var(--cy2)}
.split{display:flex;align-items:center;gap:40px}.split p{color:var(--mut);max-width:560px}.split img{border-radius:24px;flex:none}
.dl{border-top:1px solid var(--line)}.dl p{color:var(--mut);max-width:640px}
.foot{display:flex;align-items:center;gap:8px;color:var(--mut);font-size:14px;padding-top:24px;border-top:1px solid var(--line)}
@media(max-width:640px){nav a:not(.cta){display:none}.split{flex-direction:column;text-align:center}.split img{width:140px;height:140px}.hero{padding-top:48px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}