:root{
  --bg:#0b1220;
  --panel:#0f1b33;
  --card:#101f3d;
  --text:#e7ecff;
  --muted:#b7c1ffcc;
  --muted2:#9aa6ff99;
  --accent:#7c5cff;
  --accent2:#00d2ff;
  --good:#3ef0a8;
  --warn:#ffcc66;
  --danger:#ff5c7a;
  --shadow: 0 18px 40px rgba(0,0,0,.35);
  --radius: 18px;
  --max: 1120px;
}

*{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:
    radial-gradient(900px 500px at 15% 10%, rgba(124,92,255,.25), transparent 60%),
    radial-gradient(900px 500px at 85% 20%, rgba(0,210,255,.18), transparent 60%),
    radial-gradient(900px 600px at 50% 95%, rgba(62,240,168,.10), transparent 60%),
    var(--bg);
  color:var(--text);
  line-height:1.5;
}

a{color:inherit}
.container{max-width:var(--max); margin:0 auto; padding:0 22px}
.nav{
  position:sticky; top:0; z-index:20;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,.65);
  border-bottom: 1px solid rgba(231,236,255,.08);
}
.nav-inner{display:flex; align-items:center; justify-content:space-between; padding:14px 0}
.brand{display:flex; gap:10px; align-items:center; text-decoration:none}
.logo{
  width:36px; height:36px; border-radius:12px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display:grid; place-items:center;
  box-shadow: 0 10px 28px rgba(124,92,255,.25);
}
.logo svg{width:20px;height:20px}
.brand-name{font-weight:750; letter-spacing:.2px}
.brand-sub{display:block; font-size:12px; color:var(--muted2); margin-top:-2px}
.nav-links{display:flex; gap:18px; align-items:center}
.nav-links a{
  text-decoration:none; color:var(--muted);
  font-size:14px;
  padding:8px 10px; border-radius:12px;
}
.nav-links a:hover{background:rgba(231,236,255,.06); color:var(--text)}
.btn{
  display:inline-flex; gap:10px; align-items:center; justify-content:center;
  border:1px solid rgba(231,236,255,.14);
  background: rgba(231,236,255,.06);
  color:var(--text);
  padding:12px 14px;
  border-radius: 14px;
  text-decoration:none;
  font-weight:650;
  box-shadow: 0 10px 26px rgba(0,0,0,.15);
}
.btn:hover{transform: translateY(-1px); background: rgba(231,236,255,.09)}
.btn:active{transform: translateY(0)}
.btn-primary{
  border:none;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 16px 40px rgba(124,92,255,.25);
}
.btn-primary:hover{filter:saturate(1.08) brightness(1.02)}
.btn svg{width:18px;height:18px}

.hero{padding:64px 0 28px}
.hero-grid{display:grid; grid-template-columns: 1.15fr .85fr; gap:26px; align-items:stretch}
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 12px; border-radius:999px;
  background: rgba(231,236,255,.06);
  border: 1px solid rgba(231,236,255,.10);
  color: var(--muted);
  font-size:13px;
}
.kicker .dot{width:8px;height:8px;border-radius:999px;background:var(--good); box-shadow:0 0 0 4px rgba(62,240,168,.14)}
h1{font-size:46px; line-height:1.08; margin:16px 0 12px; letter-spacing:-.8px}
.lead{color:var(--muted); font-size:18px; max-width: 56ch}
.hero-cta{display:flex; gap:12px; flex-wrap:wrap; margin-top:22px}
.hero-note{color:var(--muted2); font-size:13px; margin-top:14px}
.panel{
  background: linear-gradient(180deg, rgba(15,27,51,.8), rgba(15,27,51,.45));
  border: 1px solid rgba(231,236,255,.10);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.panel-pad{padding:18px}
.stat-grid{display:grid; grid-template-columns: 1fr 1fr; gap:14px}
.stat{
  background: rgba(231,236,255,.05);
  border: 1px solid rgba(231,236,255,.09);
  border-radius: 16px;
  padding:14px;
}
.stat b{font-size:16px}
.stat small{display:block;color:var(--muted2); margin-top:4px}

.section{padding:42px 0}
.section h2{font-size:28px; margin:0 0 8px}
.section p{color:var(--muted); margin:0}
.grid3{display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:18px}
.card{
  background: rgba(16,31,61,.72);
  border:1px solid rgba(231,236,255,.10);
  border-radius: 18px;
  padding:18px;
  box-shadow: 0 16px 36px rgba(0,0,0,.25);
  position:relative;
  overflow:hidden;
}
.card:before{
  content:"";
  position:absolute; inset:-2px;
  background: radial-gradient(600px 220px at 10% 10%, rgba(124,92,255,.25), transparent 60%),
              radial-gradient(600px 220px at 80% 20%, rgba(0,210,255,.16), transparent 60%);
  opacity:.65;
  pointer-events:none;
}
.card > *{position:relative}
.card h3{margin:10px 0 6px; font-size:18px}
.card ul{margin:12px 0 0; padding-left:18px; color:var(--muted)}
.badge{
  display:inline-flex; gap:8px; align-items:center;
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(231,236,255,.12);
  background: rgba(231,236,255,.06);
  color:var(--muted);
}
.icon{
  width:38px;height:38px;border-radius:14px;
  background: rgba(231,236,255,.07);
  border:1px solid rgba(231,236,255,.10);
  display:grid; place-items:center;
}
.icon svg{width:20px;height:20px}

.split{
  display:grid; grid-template-columns: 1fr 1fr; gap:16px; margin-top:18px; align-items:stretch;
}
.callout{
  background: rgba(231,236,255,.05);
  border:1px solid rgba(231,236,255,.10);
  border-radius: 18px;
  padding:18px;
}
.callout h3{margin:0 0 8px}
.callout p{margin:0; color:var(--muted)}
.faq{margin-top:18px}
details{
  background: rgba(231,236,255,.05);
  border:1px solid rgba(231,236,255,.10);
  border-radius: 16px;
  padding:14px;
}
details + details{margin-top:10px}
summary{cursor:pointer; font-weight:650}
details p{margin:10px 0 0; color:var(--muted)}
hr.sep{border:none;border-top:1px solid rgba(231,236,255,.10); margin:24px 0}

.footer{
  padding:26px 0 34px;
  border-top:1px solid rgba(231,236,255,.10);
  color: var(--muted);
}
.footer a{color:var(--muted); text-decoration:none}
.footer a:hover{color:var(--text)}
.footer-grid{display:grid; grid-template-columns: 1.2fr .8fr; gap:14px; align-items:start}
.small{font-size:13px;color:var(--muted2)}
.pill{
  display:inline-flex; gap:8px; align-items:center;
  padding:7px 10px; border-radius:999px;
  background: rgba(231,236,255,.05);
  border: 1px solid rgba(231,236,255,.10);
  font-size:12px;
}
kbd{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 8px;
  border:1px solid rgba(231,236,255,.14);
  background: rgba(11,18,32,.55);
}

.page{padding:56px 0}
.page h1{font-size:34px}
.page h2{font-size:18px; margin-top:22px}
.page p, .page li{color:var(--muted)}
.page ul{padding-left:18px}
.notice{
  background: rgba(255,204,102,.10);
  border:1px solid rgba(255,204,102,.25);
  border-radius: 16px;
  padding:14px;
  color: rgba(255,236,206,.9);
  margin: 18px 0;
}
@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr}
  h1{font-size:38px}
  .grid3{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .nav-links{display:none}
}