*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#050a12;color:#f7fbff;line-height:1.6}
a{color:#00d8ff}
.wrap{width:min(1080px,calc(100% - 32px));margin:0 auto}
.hero{padding:56px 0 32px;background:linear-gradient(135deg,#050a12,#071a32 55%,#08111f)}
.eyebrow{color:#00ff9a;font-weight:800;text-transform:uppercase;font-size:13px;letter-spacing:.08em}
h1{font-size:clamp(34px,6vw,58px);line-height:1.02;margin:12px 0 16px}
.lead{font-size:20px;color:#c9d9ef;max-width:780px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border-radius:8px;border:1px solid #00d8ff;text-decoration:none;font-weight:800}
.btn.primary{background:#00d8ff;color:#00101a}
.section{padding:34px 0;border-top:1px solid rgba(255,255,255,.1)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{border:1px solid rgba(0,216,255,.25);border-radius:8px;padding:18px;background:rgba(255,255,255,.04)}
h2{font-size:30px;line-height:1.15;margin:0 0 14px}
h3{margin:0 0 8px}
ul{padding-left:20px}
.muted{color:#b7c8e8}
.footer{padding:28px 0;color:#9fb1ca;border-top:1px solid rgba(255,255,255,.1)}
.links{display:flex;gap:12px;flex-wrap:wrap}
details{border:1px solid rgba(0,216,255,.22);border-radius:8px;padding:14px 16px;background:rgba(255,255,255,.035);margin:10px 0}
summary{cursor:pointer;font-weight:800;color:#fff}
details p{margin:10px 0 0;color:#c9d9ef}
@media(max-width:760px){.grid{grid-template-columns:1fr}.hero{padding-top:36px}.lead{font-size:18px}}