:root{
  --bg:#07090d;
  --panel:#0e121a;
  --panel-2:#121824;
  --text:#f4f7fb;
  --muted:#9aa5b5;
  --line:rgba(255,255,255,.12);
  --accent:#65f4d4;
  --accent-2:#7aa7ff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(101,244,212,.12), transparent 28rem),
    radial-gradient(circle at 85% 5%, rgba(122,167,255,.14), transparent 30rem),
    var(--bg);
}
a{color:inherit;text-decoration:none}
.nav{
  position:sticky;top:0;z-index:10;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px clamp(20px,5vw,72px);
  background:rgba(7,9,13,.72);
  backdrop-filter: blur(18px);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;gap:12px;align-items:center;font-weight:800;letter-spacing:.02em}
.mark{
  width:38px;height:38px;border:1px solid var(--line);border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(135deg, rgba(101,244,212,.2), rgba(122,167,255,.14));
  color:var(--accent);
}
.nav nav{display:flex;gap:24px;color:var(--muted);font-size:14px}
.nav nav a:hover{color:var(--text)}
.hero{
  min-height:82vh;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:64px;
  align-items:center;
  padding:90px clamp(20px,5vw,72px) 60px;
}
.eyebrow{
  color:var(--accent);
  text-transform:uppercase;
  letter-spacing:.18em;
  font-size:12px;
  font-weight:800;
}
h1,h2,h3,p{margin-top:0}
h1{
  font-size:clamp(46px,8vw,96px);
  line-height:.94;
  letter-spacing:-.07em;
  margin-bottom:28px;
}
h2{
  font-size:clamp(34px,5vw,64px);
  line-height:1;
  letter-spacing:-.055em;
  margin-bottom:18px;
}
.lead{
  max-width:650px;
  color:var(--muted);
  font-size:clamp(18px,2vw,23px);
  line-height:1.55;
}
.actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;padding:0 22px;border-radius:999px;
  border:1px solid var(--line);font-weight:750;
}
.btn.primary{background:var(--text);color:#06080c}
.btn.secondary{background:rgba(255,255,255,.04);color:var(--text)}
.visual{display:grid;place-items:center}
.panel{
  width:min(100%,460px);
  aspect-ratio: .82;
  border:1px solid var(--line);
  border-radius:36px;
  background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  box-shadow:0 30px 100px rgba(0,0,0,.45);
  padding:28px;
  position:relative;
  overflow:hidden;
}
.panel:before{
  content:"";position:absolute;inset:-40%;
  background:conic-gradient(from 120deg, transparent, rgba(101,244,212,.18), transparent, rgba(122,167,255,.14), transparent);
  animation:spin 12s linear infinite;
}
.panel>*{position:relative}
.status{width:12px;height:12px;background:var(--accent);border-radius:50%;box-shadow:0 0 24px var(--accent)}
.gauge{
  position:absolute;inset:90px 28px 130px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.18);
  background:radial-gradient(circle, rgba(101,244,212,.11), transparent 62%);
}
.gauge span{font-size:64px;font-weight:850;letter-spacing:-.08em}
.gauge small{margin-top:-70px;color:var(--muted);font-weight:800}
.metrics{
  position:absolute;left:28px;right:28px;bottom:28px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;
}
.metrics p{
  background:rgba(255,255,255,.06);border:1px solid var(--line);
  border-radius:18px;padding:14px 12px;margin:0;
}
.metrics b{display:block;font-size:18px}
.metrics span{display:block;color:var(--muted);font-size:12px;margin-top:4px}
.strip{
  display:flex;gap:12px;flex-wrap:wrap;
  padding:0 clamp(20px,5vw,72px) 80px;
}
.strip span{
  color:var(--muted);
  border:1px solid var(--line);
  border-radius:999px;
  padding:10px 16px;
  background:rgba(255,255,255,.03);
}
.section{
  padding:90px clamp(20px,5vw,72px);
  border-top:1px solid var(--line);
}
.section-head{max-width:760px;margin-bottom:34px}
.cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.card{
  min-height:230px;
  padding:28px;
  border:1px solid var(--line);
  border-radius:28px;
  background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.025));
}
.card h3{font-size:24px;letter-spacing:-.03em}
.card p,.cta p{color:var(--muted);line-height:1.6}
.split{
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:44px;
}
.feature-list{display:grid;gap:14px}
.feature-list div{
  display:grid;grid-template-columns:60px 1fr;gap:18px;
  padding:22px;
  border:1px solid var(--line);
  border-radius:24px;
  background:rgba(255,255,255,.035);
}
.feature-list span{color:var(--accent);font-weight:850}
.feature-list p{margin:0;color:var(--muted);line-height:1.55}
.cta{
  margin:70px clamp(20px,5vw,72px);
  padding:56px;
  border:1px solid var(--line);
  border-radius:36px;
  background:
    linear-gradient(135deg, rgba(101,244,212,.16), rgba(122,167,255,.10)),
    var(--panel);
}
footer{
  padding:34px clamp(20px,5vw,72px);
  color:var(--muted);
  border-top:1px solid var(--line);
}
@keyframes spin{to{transform:rotate(1turn)}}
@media (max-width:850px){
  .nav{align-items:flex-start;gap:14px;flex-direction:column}
  .nav nav{gap:16px}
  .hero{grid-template-columns:1fr;padding-top:60px}
  .visual{order:-1}
  .panel{width:min(100%,360px)}
  .cards,.split{grid-template-columns:1fr}
  .cta{padding:32px}
}
