:root{--bg:#0b1020;--panel:#121a33;--text:#e7ecf7;--muted:#9aa6c4;--accent:#5eead4;--accent2:#818cf8;--line:#22305a}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{color:var(--accent)}.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
header{position:sticky;top:0;background:rgba(11,16,32,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:10}
nav{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{font-weight:800;font-size:1.3rem;color:var(--text);text-decoration:none}.logo span{color:var(--accent)}
nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0}nav ul a{color:var(--muted);text-decoration:none;font-size:.95rem}nav ul a:hover{color:var(--text)}
.hero{padding:110px 0 90px;background:radial-gradient(800px 400px at 80% 0%,rgba(129,140,248,.25),transparent),radial-gradient(600px 300px at 10% 30%,rgba(94,234,212,.15),transparent)}
.hero h1{font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.1;margin:0 0 20px;max-width:820px}.hero p{font-size:1.2rem;color:var(--muted);max-width:680px}
.btn{display:inline-block;padding:12px 22px;border-radius:10px;background:linear-gradient(90deg,var(--accent),var(--accent2));color:#0b1020;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:1rem}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line);margin-left:10px}
section{padding:80px 0;border-top:1px solid var(--line)}h2{font-size:2rem;margin:0 0 10px}.lead{color:var(--muted);max-width:720px;margin-bottom:36px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px}
.card h3{margin:0 0 8px}.card p,.card li{color:var(--muted)}.card ul{padding-left:18px;margin:8px 0 0}.tag{font-size:.8rem;color:var(--accent);text-transform:uppercase;letter-spacing:.08em}
details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:12px}summary{cursor:pointer;font-weight:600}details p{color:var(--muted)}
form{display:grid;gap:14px;max-width:640px}input,textarea,select{width:100%;padding:12px;border-radius:10px;border:1px solid var(--line);background:#0e1530;color:var(--text);font:inherit}
label{font-size:.9rem;color:var(--muted)}.hp{position:absolute;left:-9999px}#status{min-height:1.5em}
footer{border-top:1px solid var(--line);padding:40px 0;color:var(--muted);font-size:.9rem}footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px}
.prose{max-width:780px;padding:60px 24px}.prose h2{font-size:1.4rem;margin-top:32px}
@media(max-width:760px){nav ul{display:none}}