:root{--bg:#000;--fg:#fff;--muted:#d4d4d8;--dim:#a1a1aa;--card:#111113;--line:#27272a;--blue:#9fc8ff;--max:980px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--fg);line-height:1.65}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
header,main,footer{max-width:var(--max);margin:0 auto;padding-left:24px;padding-right:24px}
header{padding-top:28px;padding-bottom:48px}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-weight:850;letter-spacing:.02em;text-transform:uppercase;color:var(--fg)}
.brand span{color:var(--blue)}
.navlinks{display:flex;gap:18px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);font-weight:750;margin-bottom:18px}
.hero{padding:20px 0 42px}
h1{font-size:clamp(36px,5vw,64px);line-height:1.04;letter-spacing:-.045em;max-width:860px;margin-bottom:22px}
.lede{font-size:19px;color:var(--muted);max-width:780px}
section{border-top:1px solid var(--line);padding:34px 0}
h2{font-size:27px;line-height:1.16;letter-spacing:-.025em;margin-bottom:14px}
h3{font-size:18px;margin:20px 0 8px}
p{color:var(--muted);margin-bottom:14px}
ul,ol{display:grid;gap:10px;margin:18px 0;list-style:none}
li{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:14px 16px;color:var(--muted)}
strong{color:var(--fg)}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.cta{background:rgba(159,200,255,.1);border:1px solid rgba(159,200,255,.28);border-radius:10px;padding:22px;margin-top:18px}
.small{font-size:14px;color:var(--dim)}
.links{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.btn{display:inline-flex;border:1px solid var(--line);border-radius:8px;padding:10px 14px;color:var(--fg);background:var(--card);font-weight:650}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#000}
footer{border-top:1px solid var(--line);margin-top:24px;padding-top:26px;padding-bottom:42px;color:var(--dim);font-size:14px}
@media(max-width:720px){header,main,footer{padding-left:18px;padding-right:18px}.nav{align-items:flex-start;flex-direction:column}.grid{grid-template-columns:1fr}h1{font-size:34px}}