:root{
  --bg:#070a12; --text:rgba(255,255,255,.92); --muted:rgba(255,255,255,.70);
  --line:rgba(255,255,255,.12); --panel:rgba(255,255,255,.05);
  --brand:#7c5cff; --r:18px;
}
*{box-sizing:border-box} html,body{height:100%}
body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);
  background:radial-gradient(1100px 650px at 15% 10%, rgba(124,92,255,.20), transparent 55%),
            radial-gradient(900px 600px at 80% 20%, rgba(34,197,94,.12), transparent 55%),
            var(--bg); line-height:1.55}
a{color:inherit} .container{width:min(1120px,92%);margin:0 auto}
.header{position:sticky;top:0;z-index:10;backdrop-filter:blur(14px);background:rgba(7,10,18,.65);
  border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:14px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.mark{width:34px;height:34px;border-radius:12px;background:
  radial-gradient(12px 12px at 30% 30%, rgba(255,255,255,.65), transparent 60%),
  linear-gradient(135deg, rgba(124,92,255,.95), rgba(34,197,94,.70)); box-shadow:0 10px 25px rgba(0,0,0,.35)}
.name{font-weight:700}
.nav{display:flex;gap:18px;align-items:center}
.nav a{text-decoration:none;color:var(--muted);font-weight:500}
.nav a:hover{color:var(--text)}
.menu{display:none;width:42px;height:42px;border-radius:14px;border:1px solid var(--line);
  background:rgba(255,255,255,.03)}
.menu span{display:block;width:18px;height:2px;background:rgba(255,255,255,.75);margin:5px auto;border-radius:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 16px;border-radius:14px;
  border:1px solid rgba(255,255,255,.14);background:linear-gradient(135deg, rgba(124,92,255,.95), rgba(124,92,255,.55));
  font-weight:700;text-decoration:none;box-shadow:0 18px 40px rgba(124,92,255,.18)}
.btn:hover{filter:brightness(1.05)}
.btn.ghost{background:rgba(255,255,255,.04);box-shadow:none}
.btn.small{padding:10px 14px;border-radius:12px}
.hero{padding:68px 0 34px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:stretch}
.eyebrow{letter-spacing:.14em;text-transform:uppercase;font-size:.78rem;color:rgba(255,255,255,.75);font-weight:700;margin:0 0 12px}
h1{font-size:clamp(2rem,3.6vw,3.2rem);line-height:1.08;margin:0 0 14px}
.lead{color:var(--muted);font-size:1.05rem;margin:0 0 18px;max-width:60ch}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}
.pills{display:flex;gap:10px;flex-wrap:wrap}
.pills span{padding:8px 10px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:rgba(255,255,255,.78);font-weight:700;font-size:.86rem}
.panel{border-radius:26px;border:1px solid var(--line);background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
  padding:18px}
.row{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.row:last-child{border-bottom:none}
.panel hr{border:none;height:1px;background:var(--line);margin:14px 0}
.section{padding:56px 0}
.section.alt{background:rgba(255,255,255,.02);border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
.muted{color:var(--muted)} .small{font-size:.92rem}
.grid3{display:grid;gap:16px;grid-template-columns:repeat(3,minmax(0,1fr))}
.grid4{display:grid;gap:16px;grid-template-columns:repeat(4,minmax(0,1fr))}
.grid2{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}
.card{border-radius:var(--r);border:1px solid var(--line);background:var(--panel);padding:18px}
.card h3{margin:0 0 10px}
.card p{margin:0 0 10px}
.card ul{margin:0;padding-left:18px;color:var(--muted)}
.num{font-weight:800;color:rgba(255,255,255,.85);letter-spacing:.08em}
.two{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;align-items:start}
.lead2{color:rgba(255,255,255,.85);font-size:1.02rem}
.note code{background:rgba(255,255,255,.06);padding:2px 6px;border-radius:8px;border:1px solid rgba(255,255,255,.10)}
.form label{display:block;font-weight:600}
.form input,.form select,.form textarea{
  width:100%;margin-top:8px;padding:12px 12px;border-radius:14px;border:1px solid rgba(255,255,255,.14);
  background:rgba(0,0,0,.22);color:var(--text);outline:none
}
.form textarea{resize:vertical}
.hidden{display:none}
.footer{padding:26px 0;border-top:1px solid var(--line);background:rgba(0,0,0,.18)}
.foot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}

@media (max-width: 900px){
  .hero-grid,.two{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .grid4{grid-template-columns:1fr 1fr}
  .nav{display:none}
  .menu{display:inline-block}
  .nav.nav-open{display:flex;position:absolute;right:4%;top:64px;flex-direction:column;gap:10px;
    padding:14px;border-radius:16px;border:1px solid var(--line);background:rgba(7,10,18,.95)}
}
@media (max-width: 520px){
  .grid2{grid-template-columns:1fr}
  .grid4{grid-template-columns:1fr}
}