:root{
  --bg:#0b0f14;
  --panel:#0f1620;
  --text:#e8eef7;
  --muted:#9fb0c3;
  --link:#7cc4ff;
  --border:#1f2a38;
  --accent:#5eead4;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background:linear-gradient(180deg,#070a0f 0%, var(--bg) 55%);
  color:var(--text);
  line-height:1.5;
}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1040px;margin:0 auto;padding:0 18px}
.skip{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip:focus{left:12px;top:12px;width:auto;height:auto;background:var(--panel);padding:8px 10px;border:1px solid var(--border);border-radius:10px}
.site-header{position:sticky;top:0;background:rgba(11,15,20,.8);backdrop-filter: blur(8px);border-bottom:1px solid var(--border)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px}
.brand a{font-weight:700;color:var(--text)}
.nav{display:flex;gap:14px;flex-wrap:wrap}
.nav a{color:var(--muted)}
.nav a:hover{color:var(--text)}
.hero{padding:44px 0 18px}
.hero h1{font-size:42px;letter-spacing:-.02em;margin:0 0 10px}
.lede{max-width:62ch;color:var(--muted);margin:0 0 18px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:10px 14px;border-radius:12px;border:1px solid var(--border);background:var(--panel);color:var(--text);font-weight:600}
.btn:hover{text-decoration:none;border-color:#2b3a4d}
.btn-ghost{background:transparent}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:12px 0 8px}
.card{border:1px solid var(--border);background:rgba(15,22,32,.55);border-radius:16px;padding:14px}
.card h2{margin:0 0 6px;font-size:18px}
.card p{margin:0;color:var(--muted)}
.section{padding:18px 0 42px}
.list{margin:10px 0 0;padding-left:18px}
.muted{color:var(--muted)}
.site-footer{border-top:1px solid var(--border);padding:22px 0 36px}

@media (max-width: 860px){
  .grid{grid-template-columns:1fr}
  .hero h1{font-size:34px}
}