:root{
  --bg:#0b0b10; --card:#12121a; --line:rgba(255,255,255,.08);
  --text:rgba(255,255,255,.92); --muted:rgba(255,255,255,.68);
  --accent:#ffffff; --pill:rgba(255,255,255,.08);
  --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:radial-gradient(1000px 600px at 10% -10%, rgba(255,255,255,.08), transparent 55%),
                     radial-gradient(900px 500px at 90% 0%, rgba(255,255,255,.06), transparent 55%),
                     var(--bg);
  color:var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  line-height:1.55;
}
a{color:inherit; text-underline-offset:3px}
.container{max-width:1100px; margin:0 auto; padding:0 18px}
.nav{
  position:sticky; top:0; z-index:50;
  backdrop-filter:blur(10px);
  background:rgba(10,10,14,.65);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex; align-items:center; justify-content:space-between; height:64px}
.brand{display:flex; gap:10px; align-items:center; text-decoration:none}
.pill{display:inline-flex; align-items:center; gap:8px; padding:6px 10px; border-radius:999px; background:var(--pill); border:1px solid var(--line); font-size:12px; color:var(--muted)}
.nav-links{display:flex; gap:8px; align-items:center}
.nav-links a{padding:10px 10px; border-radius:10px; text-decoration:none; color:var(--muted)}
.nav-links a:hover{background:rgba(255,255,255,.06); color:var(--text)}
.btn{display:inline-flex; align-items:center; justify-content:center; padding:10px 14px; border-radius:12px; border:1px solid var(--line); background:rgba(255,255,255,.08); color:var(--text); text-decoration:none; font-weight:650; font-size:14px}
.btn:hover{background:rgba(255,255,255,.12)}
.btn.primary{background:#fff; color:#000}
.btn.primary:hover{background:rgba(255,255,255,.92)}
.hero{padding:64px 0 22px}
.h1{font-size:46px; letter-spacing:-.02em; line-height:1.07; margin:8px 0 14px; font-weight:800}
.sub{max-width:760px; color:var(--muted); font-size:18px}
.row{display:flex; gap:10px; flex-wrap:wrap; margin-top:20px}
.grid{display:grid; gap:14px}
.grid.cols3{grid-template-columns:repeat(3, minmax(0,1fr))}
.grid.cols2{grid-template-columns:repeat(2, minmax(0,1fr))}
@media (max-width:900px){ .grid.cols3{grid-template-columns:1fr} .h1{font-size:38px} }
.card{
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:var(--shadow);
}
.card.p{padding:18px}
.card a{ text-decoration:none }
.kicker{font-size:12px; letter-spacing:.08em; text-transform:uppercase; color:rgba(255,255,255,.55)}
.h2{font-size:26px; margin:6px 0 8px; font-weight:800}
.h3{font-size:18px; margin:0 0 8px; font-weight:750}
.list{margin:10px 0 0; padding-left:18px; color:var(--muted)}
.list li{margin:6px 0}
.section{padding:26px 0}
.footer{margin-top:50px; border-top:1px solid var(--line); padding:26px 0 40px; color:var(--muted)}
.small{font-size:12px; color:rgba(255,255,255,.55)}
.split{display:grid; gap:14px; grid-template-columns: 1.2fr .8fr}
@media (max-width:900px){ .split{grid-template-columns:1fr} }
.hr{height:1px; background:var(--line); margin:18px 0}