:root{
  --bg:#0b0c10;
  --text:#eef0f6;
  --muted:#b7bdcc;
  --shadow:0 12px 38px rgba(0,0,0,.40);
  --radius:16px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background: radial-gradient(900px 500px at 15% 10%, rgba(255,255,255,.10), transparent 55%),
              radial-gradient(800px 500px at 80% 35%, rgba(255,255,255,.06), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.5;
}
a{color:inherit;text-decoration:none}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.site-header{
  position:sticky;top:0;z-index:10;
  background:rgba(11,12,16,.72);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(34,38,56,.65);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;font-weight:900}
.logo{height:88px;width:auto;display:block}
.logo.small{height:64px}
.brand-name{font-size:16px}
.nav{display:none;gap:16px;align-items:center;flex-wrap:wrap}
.nav a{color:var(--muted);font-weight:700;font-size:14px}
.nav a:hover{color:var(--text)}
.header-cta{display:flex;gap:10px;align-items:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 14px;border-radius:12px;
  border:1px solid rgba(255,255,255,.16);
  font-weight:800;
  transition:transform .06s ease, background .15s ease, border-color .15s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:#fff;color:#0b0c10;border-color:transparent}
.btn-ghost{background:rgba(255,255,255,.06)}
.btn-block{width:100%}
.hero{padding:62px 0 28px}
.hero-inner{display:grid;gap:20px}
.eyebrow{color:var(--muted);font-weight:800;font-size:13px;margin:0 0 10px}
h1{font-size:44px;line-height:1.06;margin:0 0 12px}
.subhead{color:var(--muted);font-size:18px;margin:0 0 18px;max-width:60ch}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.section{padding:58px 0}
.section.alt{
  background:rgba(15,17,23,.55);
  border-top:1px solid rgba(34,38,56,.65);
  border-bottom:1px solid rgba(34,38,56,.65);
}
h2{font-size:28px;margin:0 0 10px}
h3{margin:0 0 8px}
.muted{color:var(--muted)}
.tiny{font-size:12px}
.grid-3{display:grid;gap:12px}
.grid-2{display:grid;gap:12px}
.box{
  background:rgba(17,19,26,.62);
  border:1px solid rgba(34,38,56,.90);
  border-radius:var(--radius);
  padding:18px;
}
.list{margin:10px 0 0;padding-left:18px;color:var(--muted)}
.list li{margin:8px 0}
.checklist{margin:10px 0 0;padding-left:0;list-style:none;color:var(--muted)}
.checklist li{margin:8px 0;padding-left:22px;position:relative}
.checklist li::before{content:"✓";position:absolute;left:0;top:0;color:var(--text);opacity:.9}
.callout{
  margin-top:16px;
  padding:16px;border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);
  display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.callout.subtle{background:rgba(255,255,255,.04);border-color:rgba(34,38,56,.90)}
.table{width:100%;border-collapse:collapse;border-radius:14px;overflow:hidden}
.table th,.table td{border:1px solid rgba(34,38,56,.90);padding:10px 12px;vertical-align:top}
.table th{background:rgba(255,255,255,.06);text-align:left}
.footer{padding:22px 0;border-top:1px solid rgba(34,38,56,.65);background:rgba(11,12,16,.55)}
.footer-inner{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:900}
.footer-links{display:flex;gap:14px;color:var(--muted);font-weight:800}
.footer-links a:hover{color:var(--text)}
@media (min-width: 980px){
  .nav{display:flex}
  .hero-inner{grid-template-columns:1.25fr .9fr;align-items:start}
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-2{grid-template-columns:repeat(2,1fr)}
}