@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Space+Grotesk:wght@600;700&display=swap');

:root{
  --bg:#070a0e;
  --panel:#0c1117;
  --panel-2:#101720;
  --line:#1d2834;
  --line-soft:rgba(255,255,255,.07);
  --text:#eef3f7;
  --muted:#93a0ad;
  --red:#ff234f;
  --red-2:#ff4c6f;
  --green:#35e08a;
  --shadow:0 24px 80px rgba(0,0,0,.34);
  --radius:20px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  color:var(--text);
  background:
    radial-gradient(circle at 8% 8%,rgba(255,35,79,.12),transparent 28%),
    radial-gradient(circle at 90% 18%,rgba(72,96,255,.07),transparent 24%),
    linear-gradient(180deg,#080b10 0%,#070a0e 100%);
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.68;
}
body:before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  opacity:.28;
  background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
  background-size:34px 34px;
  mask-image:linear-gradient(to bottom,black,transparent 78%);
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.topbar{
  position:sticky;
  top:0;
  z-index:20;
  border-bottom:1px solid rgba(255,255,255,.06);
  background:rgba(7,10,14,.78);
  backdrop-filter:blur(18px);
}
.topbar-inner{
  width:min(1180px,calc(100% - 40px));
  height:74px;
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.02em}
.brand-mark{
  width:42px;height:42px;border-radius:13px;object-fit:contain;
  background:#0d1218;border:1px solid rgba(255,255,255,.08);padding:4px;
  box-shadow:0 8px 24px rgba(0,0,0,.25)
}
.brand-copy{display:flex;flex-direction:column;line-height:1.05}
.brand-copy strong{font-family:"Space Grotesk",sans-serif;font-size:16px}
.brand-copy span{font-size:10px;color:var(--muted);letter-spacing:.17em;text-transform:uppercase;margin-top:5px}
.nav{display:flex;align-items:center;gap:8px}
.nav a{
  color:#b8c3cd;font-size:13px;font-weight:700;padding:9px 12px;border-radius:10px;transition:.2s ease;
}
.nav a:hover,.nav a.active{color:#fff;background:rgba(255,255,255,.06)}
.nav a.active{box-shadow:inset 0 0 0 1px rgba(255,35,79,.22);color:#ffdbe3}

.hero{
  width:min(1180px,calc(100% - 40px));
  margin:64px auto 34px;
  padding:48px 48px 44px;
  border:1px solid var(--line-soft);
  border-radius:28px;
  background:linear-gradient(145deg,rgba(15,21,29,.94),rgba(8,12,17,.94));
  box-shadow:var(--shadow);
  overflow:hidden;
  position:relative;
}
.hero:after{
  content:"";position:absolute;width:360px;height:360px;border-radius:50%;right:-120px;top:-170px;
  background:radial-gradient(circle,rgba(255,35,79,.22),transparent 66%);filter:blur(2px);pointer-events:none
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;color:#ff7d98;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  padding:7px 10px;border:1px solid rgba(255,35,79,.2);border-radius:999px;background:rgba(255,35,79,.06)
}
.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 16px rgba(255,35,79,.8)}
h1{font-family:"Space Grotesk",sans-serif;font-size:clamp(38px,6vw,66px);line-height:1.02;letter-spacing:-.05em;margin:20px 0 17px;max-width:880px}
.hero p{margin:0;color:#aab5bf;max-width:820px;font-size:16px}
.meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.meta-item{
  display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border-radius:11px;background:rgba(255,255,255,.035);border:1px solid var(--line-soft);font-size:12px;color:#b8c3cd
}
.meta-dot{width:6px;height:6px;border-radius:50%;background:var(--green)}

.layout{
  width:min(1180px,calc(100% - 40px));
  margin:0 auto 76px;
  display:grid;
  grid-template-columns:270px minmax(0,1fr);
  gap:28px;
  align-items:start;
}
.toc{
  position:sticky;top:100px;
  border:1px solid var(--line-soft);border-radius:18px;background:rgba(12,17,23,.72);padding:18px;
}
.toc-title{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:#74818e;font-weight:800;margin:0 0 10px 9px}
.toc a{display:block;color:#94a1ad;font-size:13px;font-weight:600;padding:8px 10px;border-radius:9px;transition:.18s ease}
.toc a:hover{background:rgba(255,255,255,.045);color:#fff;transform:translateX(2px)}
.toc .support-card{margin-top:14px;padding:13px;border:1px solid rgba(255,35,79,.14);background:rgba(255,35,79,.045);border-radius:13px}
.support-card strong{display:block;font-size:12px;margin-bottom:4px}
.support-card span{display:block;font-size:11px;line-height:1.5;color:#8896a3;margin-bottom:10px}
.support-card a{display:inline-flex;padding:0;color:#ff718e;font-size:12px}

.document{min-width:0}
.section{
  scroll-margin-top:100px;
  padding:28px 30px;
  margin-bottom:14px;
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(15,21,28,.84),rgba(10,15,21,.84));
  box-shadow:0 10px 30px rgba(0,0,0,.12);
}
.section-number{font-family:"Space Grotesk",sans-serif;color:var(--red);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-bottom:7px}
h2{font-family:"Space Grotesk",sans-serif;font-size:24px;letter-spacing:-.025em;margin:0 0 12px}
.section p{color:#a9b4be;margin:10px 0}
.section ul{color:#a9b4be;margin:12px 0;padding-left:22px}
.section li{padding:4px 0}
.section strong{color:#edf2f6}
.notice{
  margin:14px 0 0;padding:14px 16px;border-radius:13px;border:1px solid rgba(255,35,79,.18);background:rgba(255,35,79,.05);color:#c7d0d8;font-size:13px
}
.notice.green{border-color:rgba(53,224,138,.16);background:rgba(53,224,138,.045)}
.code-pill{display:inline-flex;padding:2px 7px;border-radius:7px;background:#080c11;border:1px solid rgba(255,255,255,.08);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;color:#d6dde4}

.footer{
  border-top:1px solid rgba(255,255,255,.06);padding:28px 20px 38px;color:#73808d;font-size:12px
}
.footer-inner{width:min(1180px,100%);margin:auto;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.footer-links{display:flex;gap:16px;flex-wrap:wrap}
.footer a:hover{color:#fff}

@media (max-width:900px){
  .layout{grid-template-columns:1fr}
  .toc{position:relative;top:auto;display:none}
  .hero{padding:38px 28px;margin-top:38px}
  .section{padding:24px 22px}
}
@media (max-width:620px){
  .topbar-inner,.hero,.layout{width:min(100% - 24px,1180px)}
  .topbar-inner{height:68px}
  .brand-copy span{display:none}
  .nav a{font-size:11px;padding:8px 9px}
  .nav a:first-child{display:none}
  .hero{padding:30px 20px;border-radius:21px}
  h1{font-size:38px}
  .section{border-radius:16px;padding:21px 18px}
  h2{font-size:20px}
}
