:root{
  --bg:#0b0c10;
  --panel:#111319;
  --ink:#e8ebf0;
  --muted:#a6adbb;
  --brand:#7c5cff;
  --accent:#58d1ff;
  --ring: rgba(124,92,255,.45);
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;
  color:var(--ink);
  background:radial-gradient(1200px 1200px at 10% -10%, #101225, transparent 60%), var(--bg);
  line-height:1.6;
}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}
.skip-link{
  position:absolute;left:-9999px;top:0;background:#000;color:#fff;padding:8px;border-radius:6px
}
.skip-link:focus{left:10px;z-index:1000}
.site-header{
  position:sticky;top:0;backdrop-filter:saturate(160%) blur(8px);
  background: linear-gradient(to bottom, rgba(11,12,16,.85), rgba(11,12,16,.45));
  border-bottom:1px solid rgba(255,255,255,.065);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 20px}
.brand{display:flex;gap:10px;align-items:center;text-decoration:none;color:var(--ink);font-weight:700;letter-spacing:.2px}
.brand img{filter:drop-shadow(0 1px 0 #000)}
.nav a{color:var(--ink);opacity:.85;text-decoration:none;margin-left:18px}
.nav a:hover{opacity:1}
.nav .cta{padding:9px 14px;border:1px solid rgba(255,255,255,.12);border-radius:10px}
.hero{padding:80px 0;background:
  radial-gradient(900px 600px at 90% -10%, rgba(88,209,255,.09), transparent 60%),
  radial-gradient(700px 500px at -10% 20%, rgba(124,92,255,.18), transparent 60%)}
.hero h1{font-size:clamp(32px, 4vw, 56px);line-height:1.1;margin:0 0 14px}
.highlight{background:linear-gradient(90deg,var(--brand),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.125rem;color:var(--muted);max-width:64ch}
.cta-row{display:flex;gap:14px;margin-top:22px}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;text-decoration:none;font-weight:600}
.btn.primary{background:linear-gradient(90deg,var(--brand),var(--accent));color:#0b0c10;border:none}
.btn.ghost{border:1px solid rgba(255,255,255,.14);color:var(--ink)}
.badges{display:flex;gap:10px;list-style:none;padding:0;margin:22px 0 0;flex-wrap:wrap}
.badges li{padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);font-size:.9rem;color:var(--muted)}

section{padding:70px 0;border-top:1px solid rgba(255,255,255,.06)}
h2{font-size:clamp(24px,3vw,34px);margin:0 0 14px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.card{background:var(--panel);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:18px}
.card h3{margin-top:0}
.card ul{margin:8px 0 0 18px;color:var(--muted)}

.product .feature-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:18px 0}
.product h4{margin:.2rem 0}
.product .cta-row{margin-top:12px}

.about p{color:var(--muted)}

.contact-form{max-width:640px;margin-top:10px;background:var(--panel);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:18px}
.contact-form .row{display:flex;flex-direction:column;margin:10px 0}
.contact-form label{margin-bottom:4px;color:var(--muted)}
.contact-form input,.contact-form textarea{
  padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:#0f1118;color:var(--ink)
}
.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--ring);border-color:transparent}
.contact-form .tiny{font-size:.9rem;color:var(--muted)}

.site-footer{padding:28px 0;color:var(--muted)}
.site-footer .wrap{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.footer-nav a{color:var(--muted);text-decoration:none;margin-left:12px}
.footer-nav a:hover{color:var(--ink)}

@media (max-width:720px){
  .nav a{margin-left:12px}
  .site-footer .wrap{flex-direction:column;align-items:flex-start}
}