:root{
  --bg:#05080b; --panel:#0a1117; --panel2:#0d171f; --text:#f4fbff;
  --muted:#9db0bb; --cyan:#19d8ff; --blue:#087cf5; --line:rgba(25,216,255,.22);
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(circle at 75% 15%,rgba(8,124,245,.13),transparent 28%),var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
header{position:sticky;top:0;z-index:20;background:rgba(5,8,11,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav-logo{width:170px}
.nav-links{display:flex;gap:26px;align-items:center;font-size:14px;color:#c8d7de}
.nav-links a:hover{color:var(--cyan)}
.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--cyan);padding:12px 20px;border-radius:8px;font-weight:800;letter-spacing:.02em;background:linear-gradient(135deg,#0e9ee8,#087cf5);box-shadow:0 0 30px rgba(25,216,255,.15)}
.btn.secondary{background:transparent;box-shadow:none}
.hero{min-height:calc(100vh - 78px);display:grid;place-items:center;padding:70px 0 90px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;width:620px;height:620px;border-radius:50%;right:-240px;top:50px;background:radial-gradient(circle,rgba(25,216,255,.12),transparent 68%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.kicker{color:var(--cyan);font-size:13px;font-weight:900;letter-spacing:.22em;text-transform:uppercase}
h1{font-size:clamp(46px,7vw,84px);line-height:.98;margin:16px 0 22px;letter-spacing:-.045em}
h1 span{color:var(--cyan)}
.lead{font-size:20px;color:#c0d0d8;max-width:650px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.hero-logo{width:min(100%,620px);filter:drop-shadow(0 0 34px rgba(25,216,255,.13))}
.section{padding:100px 0}
.section.alt{background:linear-gradient(180deg,transparent,rgba(13,23,31,.55),transparent)}
.section-head{max-width:720px;margin-bottom:44px}
.section-head h2{font-size:clamp(34px,5vw,52px);line-height:1.05;margin:10px 0 14px}
.muted{color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:linear-gradient(180deg,rgba(13,23,31,.96),rgba(7,13,18,.96));border:1px solid var(--line);border-radius:16px;padding:28px;min-height:210px}
.card h3{margin:0 0 10px;font-size:22px}
.icon{width:42px;height:42px;border:1px solid var(--cyan);border-radius:10px;display:grid;place-items:center;color:var(--cyan);margin-bottom:22px}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.step{padding:26px;border-left:2px solid var(--cyan);background:rgba(10,17,23,.7)}
.num{color:var(--cyan);font-weight:900;font-size:13px;letter-spacing:.12em}
.cta{padding:55px;border:1px solid var(--line);border-radius:20px;background:radial-gradient(circle at 90% 10%,rgba(25,216,255,.12),transparent 35%),var(--panel)}
footer{border-top:1px solid var(--line);padding:45px 0;color:var(--muted);font-size:14px}
.footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:center}
.mobile-menu{display:none}
@media(max-width:850px){
 .nav-links{display:none}.mobile-menu{display:block;color:var(--cyan);font-size:13px}
 .hero{padding:45px 0 70px}.hero-grid{grid-template-columns:1fr;gap:35px}
 .hero-logo{max-width:520px;margin:auto}.cards{grid-template-columns:1fr}.process{grid-template-columns:1fr}
 .section{padding:75px 0}.footer-grid{flex-direction:column;align-items:flex-start}
}