:root{
  --bg:#0b0f19; --text:#e5e7eb; --muted:#94a3b8;
  --brand:#a21caf; --brand2:#7c3aed; --accent:#22d3ee;
  --card:rgba(255,255,255,.04);
  --border:rgba(255,255,255,.12);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:linear-gradient(180deg,var(--bg),#0a0f1b 40%, #0b1324);
  color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
a{color:inherit;text-decoration:none}
.container{width:min(1100px,92%);margin:0 auto}
nav{position:sticky;top:0;z-index:10;background:rgba(11,15,25,.80);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 0}
.brand{display:flex;gap:14px;align-items:center;font-weight:800}
.brand img{height:40px;width:auto;border-radius:6px}
.brand-name{display:flex;flex-direction:column}
.brand-name small{color:var(--muted);font-weight:400}
.menu{display:flex;gap:20px}
.btn{padding:9px 14px;border-radius:999px;background:linear-gradient(135deg,var(--brand2),var(--brand));border:1px solid var(--border)}
main{padding:48px 0}
.hero h1{font-size:48px;margin:.2em 0}
.lead{color:#cbd5e1;font-size:18px;max-width:58ch}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
footer{border-top:1px solid var(--border);color:var(--muted);padding:28px 0;margin-top:28px}
label{display:block;margin:.5rem 0 .25rem}
input, textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:rgba(255,255,255,.05);color:white}
.small{color:var(--muted);font-size:14px}
h2{margin-top:0}
ul{margin-top:.25rem}