:root{
  --bg:#0b0f14;--panel:#121923;--panel2:#0f151d;--text:#f2f5f7;--muted:#9eabb8;
  --line:#23303d;--accent:#57d0ff;--accent2:#8af0c7;--max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(180deg,#0b0f14 0%,#0d1218 100%);color:var(--text);
font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.6}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:auto;padding:0 24px}
header{position:sticky;top:0;z-index:10;background:rgba(11,15,20,.9);backdrop-filter:blur(10px);
border-bottom:1px solid var(--line)}
.nav{display:flex;justify-content:space-between;align-items:center;min-height:68px}
.brand{font-weight:800;letter-spacing:.2px;font-size:1.22rem}
.brand span{color:var(--accent)}
.navlinks{display:flex;gap:18px;align-items:center;color:var(--muted);font-size:.94rem}
.btn{display:inline-block;background:linear-gradient(90deg,var(--accent),var(--accent2));color:#071017;
padding:12px 18px;border-radius:10px;font-weight:800}
.btn.secondary{background:transparent;color:var(--text);border:1px solid var(--line)}
.hero{padding:86px 0 54px}
.kicker{color:var(--accent2);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}
h1{font-size:clamp(2.25rem,5vw,4.3rem);line-height:1.05;letter-spacing:-.045em;margin:.35em 0 .28em}
.lead{font-size:1.16rem;color:var(--muted);max-width:760px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.badge{border:1px solid var(--line);background:#0f151d;padding:7px 10px;border-radius:999px;color:#bdc7d1;font-size:.86rem}
section{padding:48px 0}
h2{font-size:clamp(1.65rem,3vw,2.5rem);letter-spacing:-.025em;margin:0 0 14px}
.sub{color:var(--muted);max-width:760px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
.card{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:16px;padding:22px}
.card h3{margin-top:0;font-size:1.08rem}
.card p{color:var(--muted);margin-bottom:0}
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.step{background:var(--panel);border:1px solid var(--line);padding:20px;border-radius:14px}
.step:before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:30px;height:30px;
border-radius:50%;background:#15222c;border:1px solid #2f4657;color:var(--accent);font-weight:800;margin-bottom:12px}
.faq{border-top:1px solid var(--line);padding:18px 0}
.faq h3{font-size:1rem;margin:0 0 6px}
.faq p{color:var(--muted);margin:0}
.cta{margin:36px 0 70px;padding:34px;border-radius:18px;border:1px solid #2b4150;
background:radial-gradient(circle at top right,rgba(87,208,255,.12),transparent 38%),var(--panel)}
footer{border-top:1px solid var(--line);color:var(--muted);padding:28px 0 46px;font-size:.9rem}
@media(max-width:800px){
 .grid,.steps{grid-template-columns:1fr}
 .navlinks a:not(.btn){display:none}
 .hero{padding-top:58px}
}