:root{
  --bg:#070b16;
  --panel:#0c1224;
  --panel-2:#0f1730;
  --card:#111a35;
  --brand:#6cf1ff;
  --brand-2:#6a7dff;
  --text:#e8efff;
  --muted:#a9b6d3;
  --line:rgba(255,255,255,.08);
  --radius:18px;
  --shadow:0 10px 30px rgba(0,0,0,.35), inset 0 0 0 1px rgba(255,255,255,.03);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.7 ui-sans-serif,system-ui,-apple-system,Segoe UI,Inter,Roboto,Helvetica,Arial}
a{color:var(--brand);text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;z-index:40;background:linear-gradient(180deg,rgba(7,11,22,.9),rgba(7,11,22,.3) 70%,transparent);backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px}
.logo{width:64px;height:64px}
.nav-links a{margin:0 10px;color:var(--muted)}
.nav-links a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#071021;font-weight:700;border:none;box-shadow:var(--shadow);cursor:pointer}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.hero{padding:80px 0 30px;border-bottom:1px solid var(--line);background:radial-gradient(1200px 600px at 70% -10%,rgba(108,241,255,.18),transparent 60%),radial-gradient(1000px 800px at 10% 10%,rgba(106,125,255,.18),transparent 60%)}
.kicker{color:var(--brand);font-weight:700;letter-spacing:1px;font-size:13px}
h1{font-size:44px;line-height:1.15;margin:12px 0 14px}
.lead{color:#bcd1ff;font-size:18px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.chip{padding:6px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:12px}
section{padding:60px 0;border-top:1px solid var(--line)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.card{border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.0));border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);height:100%}
.svg-frame{border:1px solid var(--line);border-radius:16px;padding:10px;background:#0b1227;box-shadow:var(--shadow)}
.svg-caption{font-size:13px;color:#c8d4f2;margin-top:10px}
.fullimg{width:100%;height:auto;border-radius:12px}
.site-footer{padding:40px 0;border-top:1px solid var(--line);color:#9eb0d8}
.footgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px}
.brand-row{display:flex;align-items:center;gap:10px}
.muted{color:#a9b6d3}
@media (max-width: 1000px){
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  h1{font-size:36px}
}