:root{
  --bg1:#061a2b;
  --bg2:#0a5d8f;
  --bg3:#0fd2c7;
  --card: rgba(10, 18, 28, .62);
  --border: rgba(255,255,255,.10);
  --text: rgba(255,255,255,.90);
  --muted: rgba(255,255,255,.68);
  --accent: #27d3ff;
  --accent2:#20ffcf;
  --warn:#ffcc4d;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Helvetica Neue", "Noto Sans"; color:var(--text); background: radial-gradient(1200px 600px at 10% 10%, rgba(39,211,255,.25), transparent 60%),
radial-gradient(900px 520px at 85% 0%, rgba(32,255,207,.18), transparent 55%),
linear-gradient(135deg,var(--bg1), #07263f 35%, var(--bg2) 70%, #05324f 100%);
}
a{color:inherit}
.container{width:min(1180px, calc(100% - 36px)); margin:0 auto;}
.nav{
  position:sticky; top:0; z-index:20;
  backdrop-filter: blur(12px);
  background: rgba(3,10,18,.55);
  border-bottom: 1px solid var(--border);
}
.nav-inner{display:flex; align-items:center; justify-content:space-between; padding:14px 0; gap:16px;}
.brand{display:flex; align-items:center; gap:12px; text-decoration:none;}
.brand-badge{
  width:38px; height:38px; border-radius:12px;
  background: linear-gradient(135deg, rgba(39,211,255,.95), rgba(32,255,207,.95));
  display:grid; place-items:center;
  box-shadow: 0 10px 30px rgba(39,211,255,.16);
}
.brand-badge span{font-weight:900; color:#071420}
.brand-title{font-weight:800; letter-spacing:.2px}
.brand-sub{font-size:12px; color:var(--muted); margin-top:2px}
.nav-links{display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end}
.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 14px; border-radius:999px;
  border:1px solid var(--border);
  background: rgba(0,0,0,.22);
  text-decoration:none;
}
.pill:hover{border-color: rgba(255,255,255,.22)}
.pill .dot{width:8px;height:8px;border-radius:999px;background:var(--accent2); box-shadow:0 0 0 5px rgba(32,255,207,.12)}
.hero{
  padding:26px 0 10px;
}
.top-disclaimer, .bottom-disclaimer{
  display:flex; align-items:center; justify-content:center;
  margin: 14px auto;
}
.disc{
  width:min(980px, calc(100% - 24px));
  display:flex; align-items:center; justify-content:center; gap:12px;
  padding:12px 14px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.24);
  text-align:center;
  box-shadow: 0 18px 50px rgba(0,0,0,.22);
}
.badge18{
  width:34px;height:34px;border-radius:999px;
  display:grid;place-items:center;
  background: rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  font-weight:900;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:18px;
  align-items:stretch;
}
@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr}
}
.card{
  border:1px solid var(--border);
  border-radius:24px;
  background: var(--card);
  box-shadow: 0 22px 70px rgba(0,0,0,.25);
  overflow:hidden;
}
.card-pad{padding:22px}
.hero-cover{
  position:relative;
  min-height: 420px;
  border-radius:24px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.14);
}
.hero-cover img{
  width:100%; height:100%; object-fit:cover; display:block;
  filter: saturate(1.05) contrast(1.02);
}
.cover-overlay{
  position:absolute; inset:0;
  background: radial-gradient(900px 420px at 20% 15%, rgba(39,211,255,.18), transparent 55%),
              radial-gradient(700px 380px at 75% 25%, rgba(32,255,207,.12), transparent 58%),
              linear-gradient(to top, rgba(0,0,0,.58), rgba(0,0,0,.14));
}
.cover-caption{
  position:absolute; left:18px; bottom:16px; right:18px;
  display:flex; align-items:flex-end; justify-content:space-between; gap:12px;
}
.kicker{
  display:inline-flex; gap:10px; align-items:center;
  padding:10px 14px; border-radius:999px;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.28);
  color: rgba(255,255,255,.86);
  font-size:13px;
}
.h1{font-size:44px; line-height:1.05; margin:10px 0 10px; letter-spacing:.2px}
@media (max-width:560px){.h1{font-size:36px}}
.lead{color:var(--muted); font-size:16px; line-height:1.6; max-width:62ch}
.tags{display:flex; flex-wrap:wrap; gap:10px; margin-top:14px}
.tag{
  padding:10px 12px; border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  color: rgba(255,255,255,.80);
  font-weight:600;
}
.actions{display:flex; gap:10px; flex-wrap:wrap; margin-top:16px}
.btn{
  cursor:pointer;
  border-radius:14px;
  padding:12px 14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.22);
  color: var(--text);
  font-weight:800;
  letter-spacing:.2px;
}
.btn-primary{
  background: linear-gradient(135deg, rgba(39,211,255,.95), rgba(32,255,207,.92));
  color:#06202a;
  border:0;
}
.btn:disabled{opacity:.45; cursor:not-allowed}
.section{padding:14px 0 24px}
.grid-3{display:grid; grid-template-columns:repeat(3, 1fr); gap:14px}
@media (max-width:900px){.grid-3{grid-template-columns:1fr}}
.h2{margin:0 0 10px; font-size:22px}
.p{margin:0; color:var(--muted); line-height:1.6}
.hr{height:1px; background: rgba(255,255,255,.10); margin:18px 0}
.demo-wrap{padding:20px}
.demo-head{display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap}
.demo-badge{
  display:inline-flex; align-items:center; gap:10px;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  color: rgba(255,255,255,.86);
  font-weight:700;
}
.demo-grid{
  display:grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:14px;
  margin-top:16px;
}
.reel{
  height:140px;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.12);
  background: radial-gradient(420px 160px at 50% 35%, rgba(39,211,255,.12), transparent 60%),
              rgba(0,0,0,.18);
  display:grid; place-items:center;
  font-size:54px;
}
.demo-actions{display:flex; align-items:center; gap:12px; margin-top:14px; flex-wrap:wrap}
.counter{color:rgba(255,255,255,.86); font-weight:800}
.note{font-size:13px; color:rgba(255,255,255,.65); line-height:1.5}
.footer{
  padding:28px 0 34px;
  color: rgba(255,255,255,.74);
}
.footer-grid{display:grid; grid-template-columns: 1.2fr .8fr; gap:16px; align-items:start}
@media (max-width: 900px){.footer-grid{grid-template-columns:1fr}}
.footer-links{display:flex; flex-direction:column; gap:10px}
.footer-links a{opacity:.92}
.support-row{display:grid; grid-template-columns: repeat(2, 1fr); gap:12px; margin-top:12px}
.support-card{
  display:flex; align-items:center; gap:10px;
  padding:12px 14px; border-radius:16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  text-decoration:none;
}
.support-card img{height:22px; width:auto; opacity:.92}
.small{font-size:12px; color: rgba(255,255,255,.62)}
.page{padding:26px 0 30px}
.page h1{margin:0 0 10px}
.page h2{margin:20px 0 8px}
.page p, .page li{color: rgba(255,255,255,.78); line-height:1.65}
.page .box{padding:18px; border-radius:18px; border:1px solid rgba(255,255,255,.12); background: rgba(0,0,0,.20)}