*{box-sizing:border-box}html{scroll-behavior:smooth}
:root{
  --bg:#0b0d12; --panel:#0f1219; --ink:#e9eef7; --muted:#a7b0c0; --line:#1b2230;
  --blue1:#0b5ddf; --blue2:#00b8ff; --accent:#00e0ff;
}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif;color:var(--ink);background:#0b0d12}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;background:rgba(11,13,18,.75);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:20}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:800}
.brand__logo{height:40px;background:#fff;border-radius:8px;padding:6px}
.nav a{color:var(--ink);opacity:.9;text-decoration:none;margin-left:16px}
.nav .btn{margin-left:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 18px;font-weight:700;border:1px solid transparent;background:linear-gradient(90deg,var(--blue1),var(--blue2));color:#0b0d12}
.btn--ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.hero{padding:72px 0;background:radial-gradient(60% 60% at 70% 30%, rgba(0,184,255,.18), transparent 60%)}
.hero .container{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}
h1{font-size:48px;line-height:1.05;margin:0 0 12px}
.grad{background:linear-gradient(90deg,var(--blue1),var(--blue2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--muted);font-size:18px;margin:0 0 18px}
.badges{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);margin:10px 0 0;padding:0;list-style:none}
.section{padding:64px 0;border-top:1px solid var(--line)}
.section--alt{background:linear-gradient(180deg,#0e1118,#0b0d12)}
h2{font-size:32px;margin:0 0 18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--panel);border:1px solid var(--line);padding:22px;border-radius:16px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px}
.step span{display:inline-block;font-weight:800;margin-bottom:8px;background:linear-gradient(90deg,var(--blue1),var(--blue2));-webkit-background-clip:text;background-clip:text;color:transparent}
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.price-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:8px}
.price{font-size:36px;font-weight:800}
.faq{display:grid;gap:12px}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
footer{border-top:1px solid var(--line);padding:28px 0;background:#0b0d12}
.footer__inner{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.notice{font-size:13px;color:var(--muted)}
@media(max-width:1000px){.hero .container{grid-template-columns:1fr}.grid-3,.steps,.pricing{grid-template-columns:1fr}}