:root{
  --bg:#0a0f14; --panel:#0f1720; --text:#e6f6ff; --muted:#9fb3c2;
  --neon1:#7AE7FF; --neon2:#7CFFA3; --accent:#8AFFD6;
  --shadow:0 10px 30px rgba(122,231,255,.12);
}
*{box-sizing:border-box}
html,body{
  margin:0;padding:0;
  background:
    radial-gradient(1100px 560px at 12% -10%, rgba(122,231,255,.08), transparent 60%),
    radial-gradient(900px 480px at 100% 10%, rgba(124,255,163,.08), transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Ubuntu,"Helvetica Neue",Arial,"Apple Color Emoji","Segoe UI Emoji",sans-serif;
  line-height:1.6
}
a{color:var(--neon1);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1120px;margin:0 auto;padding:24px}
.nav{display:flex;justify-content:space-between;align-items:center;padding:16px 0;position:sticky;top:0;background:linear-gradient(180deg, rgba(10,15,20,.95), rgba(10,15,20,.8));backdrop-filter:blur(6px);z-index:50;border-bottom:1px solid rgba(122,231,255,.12)}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.3px}
.badge{font-size:12px;color:#061216;background:linear-gradient(90deg,var(--neon1),var(--neon2));padding:6px 10px;border-radius:999px;box-shadow:var(--shadow)}
.btn{display:inline-block;padding:12px 18px;border:1px solid rgba(122,231,255,.5);border-radius:12px;box-shadow:var(--shadow);transition:.2s;letter-spacing:.2px}
.btn:hover{transform:translateY(-1px);box-shadow:0 14px 34px rgba(122,231,255,.18)}
.btn.primary{background:linear-gradient(90deg,var(--neon1),var(--neon2));color:#001014;border-color:transparent}
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center;padding:32px 0 12px}
h1{font-size:42px;line-height:1.2;margin:12px 0 10px}
.lead{font-size:18px;color:var(--muted);max-width:65ch}
.section{padding:36px 0}
.section h2{font-size:28px;margin:0 0 8px}
.card{background:linear-gradient(180deg,var(--panel),rgba(15,23,32,.7));padding:18px;border:1px solid rgba(122,231,255,.08);border-radius:16px;box-shadow:var(--shadow)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.icon{width:28px;height:28px;flex:0 0 28px}
.row{display:flex;gap:12px;align-items:flex-start}
.small{font-size:14px;color:var(--muted)}
.list{display:grid;gap:10px}
.step{display:flex;gap:12px;padding:12px;border:1px dashed rgba(124,255,163,.25);border-radius:12px}
.note{font-size:13px;color:var(--muted);border-left:3px solid var(--neon2);padding:10px 12px;background:rgba(124,255,163,.06);border-radius:8px}
.footer{border-top:1px solid rgba(122,231,255,.12);padding:18px 0;color:var(--muted);font-size:14px}
.hero-graphic{padding:20px;border-radius:16px;background:
  linear-gradient(180deg,rgba(122,231,255,.06),transparent 40%),
  radial-gradient(400px 200px at 70% 0, rgba(124,255,163,.12), transparent 60%),
  var(--panel);
  border:1px solid rgba(122,231,255,.08)}
ul.inline{display:flex;gap:10px;flex-wrap:wrap;padding:0;margin:6px 0 0;list-style:none}
hr{border:none;border-top:1px solid rgba(122,231,255,.12);margin:20px 0}
@media(max-width:980px){
  .hero{grid-template-columns:1fr}
  .grid,.grid-2{grid-template-columns:1fr}
  h1{font-size:34px}
}