:root{
  --bg:#070b16;
  --panel:#0b1020;
  --panel2:#0e1630;
  --text:#e9ecf5;
  --muted:#b7bfd6;
  --line:rgba(255,255,255,.10);
  --accent:#7c5cff;
  --accent2:#1fe3c2;
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background: radial-gradient(1200px 600px at 10% -10%, rgba(124,92,255,.30), transparent 55%),
              radial-gradient(900px 500px at 90% 0%, rgba(31,227,194,.20), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.55;
}
a{color:inherit;text-decoration:none}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.topbar{
  position:sticky;top:0;z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(7,11,22,.70);
  border-bottom:1px solid var(--line);
}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;gap:10px;align-items:center;font-weight:700}
.brand__mark{
  width:34px;height:34px;border-radius:12px;display:grid;place-items:center;
  background: linear-gradient(135deg, rgba(124,92,255,.9), rgba(31,227,194,.8));
  color:#061022;font-weight:800;
}
.nav{display:flex;gap:18px;align-items:center}
.nav a{padding:10px 10px;border-radius:12px;color:var(--muted)}
.nav a.active{color:var(--text);background:rgba(255,255,255,.06)}
.nav-toggle{display:none;background:transparent;border:0;cursor:pointer}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--text);margin:5px 0;border-radius:2px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 16px;border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: linear-gradient(135deg, rgba(124,92,255,.85), rgba(31,227,194,.55));
  color:#061022;font-weight:700;
}
.btn--ghost{background:transparent;color:var(--text);border:1px solid rgba(255,255,255,.18)}
.btn--small{padding:10px 14px;border-radius:12px}
.hero{padding:64px 0 26px}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch}
.card{
  background: linear-gradient(180deg, rgba(14,22,48,.9), rgba(11,16,32,.85));
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 45px rgba(0,0,0,.30);
}
.hero__copy{padding:28px}
.kicker{
  display:inline-flex;gap:10px;align-items:center;padding:8px 12px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid var(--line);
  color:var(--muted);font-weight:600;font-size:14px;
}
h1{margin:14px 0 8px;font-size:46px;line-height:1.06}
h2{margin:0 0 10px;font-size:28px;line-height:1.2}
h3{margin:0 0 10px;font-size:20px}
p{margin:0 0 14px}
.muted{color:var(--muted)}
.hero__actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.hero__panel{padding:22px}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.badge{padding:8px 10px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--muted);font-weight:600;font-size:13px}
.section{padding:26px 0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feature{padding:18px}
.feature p{margin:0;color:var(--muted)}
.cta{padding:36px 0}
.cta__inner{
  display:flex;justify-content:space-between;gap:20px;align-items:center;
  padding:22px;border-radius: var(--radius);
  border:1px solid var(--line);
  background: linear-gradient(135deg, rgba(124,92,255,.18), rgba(31,227,194,.10));
}
.cta__actions{display:flex;gap:12px;flex-wrap:wrap}
.footer{padding:34px 0;border-top:1px solid var(--line);margin-top:36px}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:18px}
.footer h4{margin:0 0 10px}
.footer a{display:block;color:var(--muted);margin:7px 0}
.hr{height:1px;background:var(--line);margin:14px 0}
@media (max-width: 920px){
  h1{font-size:38px}
  .hero__grid{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 720px){
  .nav-toggle{display:block}
  .nav{
    position:absolute;left:0;right:0;top:64px;
    background: rgba(7,11,22,.96);
    border-bottom:1px solid var(--line);
    display:none;flex-direction:column;align-items:stretch;
    padding:10px 20px 18px;
  }
  .nav--open{display:flex}
  .nav a{padding:12px 12px}
  .footer__grid{grid-template-columns:1fr}
}

.form{padding:18px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
input,textarea,select{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.04);
  color: var(--text);
  outline:none;
}
textarea{min-height:120px;resize:vertical}
small{color:var(--muted)}
