:root{
  color-scheme: dark;
  --bg:#11161e;
  --bg2:#171e28;
  --card:rgba(34,43,54,.88);
  --border:rgba(186,139,255,.18);
  --text:#edf1f5;
  --muted:#9aa5b1;
  --purple:#9a5cf4;
  --purple2:#bd91ff;
  --cyan:#78d9ef;
  --green:#61d49f;
  --danger:#ff9aa5;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 12% 0%,rgba(145,70,255,.16),transparent 28%),
    radial-gradient(circle at 90% 7%,rgba(71,203,239,.09),transparent 24%),
    linear-gradient(180deg,#151a23,#0f141b);
}
a{color:#b995ff}
.topbar{
  position:sticky;top:0;z-index:10;
  min-height:64px;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  border-bottom:1px solid rgba(255,255,255,.07);
  background:rgba(17,22,30,.92);
  backdrop-filter:blur(16px);
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;font-weight:900}
.brand-icon{
  width:38px;height:38px;display:grid;place-items:center;border-radius:12px;
  background:linear-gradient(145deg,rgba(145,70,255,.95),rgba(116,217,239,.25));
  border:1px solid rgba(255,255,255,.08);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.15),0 8px 22px rgba(145,70,255,.17);
  font-size:20px;
}
.nav{display:flex;gap:8px;flex-wrap:wrap}
.nav a{
  min-height:36px;padding:0 12px;display:inline-flex;align-items:center;
  border:1px solid rgba(255,255,255,.07);border-radius:10px;
  color:#dce2e8;text-decoration:none;font-size:12px;font-weight:800;
  background:rgba(255,255,255,.025)
}
.nav a:hover{border-color:rgba(185,149,255,.35);background:rgba(145,70,255,.08)}
.wrap{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:46px 0 72px}
.hero{
  padding:34px;border:1px solid var(--border);border-radius:22px;
  background:linear-gradient(135deg,rgba(145,70,255,.12),rgba(255,255,255,.025) 48%,rgba(78,207,239,.055));
  box-shadow:0 24px 70px rgba(0,0,0,.26)
}
.eyebrow{color:#bea0ff;font-size:11px;font-weight:900;letter-spacing:.13em;text-transform:uppercase}
h1{margin:10px 0 0;font-size:clamp(32px,5vw,54px);line-height:1.02;letter-spacing:-.035em}
.hero p{max-width:820px;color:#adb7c2;font-size:15px;line-height:1.65}
.meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.pill{padding:7px 10px;border:1px solid rgba(255,255,255,.075);border-radius:999px;background:rgba(255,255,255,.035);color:#cbd3dc;font-size:11px;font-weight:800}
.layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:20px;align-items:start;margin-top:22px}
.toc{
  position:sticky;top:84px;padding:16px;border:1px solid rgba(255,255,255,.07);
  border-radius:16px;background:rgba(25,32,42,.78)
}
.toc strong{display:block;margin-bottom:9px;font-size:11px;text-transform:uppercase;letter-spacing:.05em}
.toc a{display:block;padding:7px 8px;border-radius:8px;color:#8f9aa7;text-decoration:none;font-size:11px;font-weight:700}
.toc a:hover{color:#fff;background:rgba(145,70,255,.075)}
.content{display:grid;gap:14px}
.section{
  padding:24px 25px;border:1px solid rgba(255,255,255,.07);border-radius:16px;
  background:linear-gradient(145deg,rgba(38,47,58,.82),rgba(28,36,46,.9))
}
.section h2{margin:0 0 10px;font-size:18px}
.section p,.section li{color:#aeb8c3;font-size:13px;line-height:1.7}
.section p{margin:8px 0}
.section ul{margin:10px 0 0;padding-left:20px}
.section li+li{margin-top:5px}
.note{
  margin-top:14px;padding:12px 13px;border:1px solid rgba(185,149,255,.16);
  border-radius:11px;background:rgba(145,70,255,.055);color:#aeb8c3;font-size:12px;line-height:1.6
}
.home-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:22px}
.home-card{
  display:block;padding:24px;border:1px solid rgba(255,255,255,.07);border-radius:16px;
  background:linear-gradient(145deg,rgba(38,47,58,.82),rgba(28,36,46,.9));
  color:inherit;text-decoration:none
}
.home-card:hover{border-color:rgba(185,149,255,.35);transform:translateY(-1px)}
.home-card h2{margin:0 0 8px}
.home-card p{margin:0;color:#9aa5b1;line-height:1.6;font-size:13px}
.footer{
  margin-top:22px;padding:20px 4px 0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  border-top:1px solid rgba(255,255,255,.07);color:#778391;font-size:11px
}
.footer-links{display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:860px){
  .layout{grid-template-columns:1fr}
  .toc{position:static}
}
@media(max-width:650px){
  .topbar{padding:0 14px}
  .nav{display:none}
  .wrap{width:min(100% - 20px,1120px);padding-top:22px}
  .hero,.section,.home-card{padding:20px}
  .home-grid{grid-template-columns:1fr}
}