:root{
  --bg:#0b0f14;
  --card:#121924;
  --muted:#8ea0b8;
  --text:#e9f0fb;
  --accent:#6fb1ff;
  --accent2:#7ee0c3;
  --border:rgba(255,255,255,.08);
  --shadow: 0 18px 50px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 800px at 15% 10%, rgba(111,177,255,.15), transparent 55%),
              radial-gradient(900px 700px at 80% 5%, rgba(126,224,195,.12), transparent 45%),
              var(--bg);
  color:var(--text);
  line-height:1.5;
}
a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:28px 18px 80px}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;padding:14px 16px;border:1px solid var(--border);
  background:rgba(18,25,36,.6);backdrop-filter: blur(10px);
  border-radius:18px; box-shadow: var(--shadow);
  position:sticky;top:14px;z-index:50;
}
.brand{display:flex;align-items:center;gap:12px}
.logo{
  width:38px;height:38px;border-radius:12px;
  border:1px solid var(--border);
  background:linear-gradient(135deg, rgba(111,177,255,.35), rgba(126,224,195,.25));
  display:grid;place-items:center;
}
.logo svg{opacity:.9}
.brand strong{font-size:15px;letter-spacing:.2px}
.brand span{display:block;font-size:12px;color:var(--muted);margin-top:2px}
.navlinks{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}
.pill{padding:8px 12px;border:1px solid var(--border);border-radius:999px;background:rgba(255,255,255,.03);font-size:13px;color:var(--text)}
.pill:hover{background:rgba(255,255,255,.06);text-decoration:none}
.hero{padding:48px 6px 26px}
.hero h1{font-size:44px;line-height:1.05;margin:10px 0 12px;letter-spacing:-.6px}
.hero p{max-width:760px;color:var(--muted);font-size:16px;margin:0 0 18px}
.ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:11px 14px;border-radius:12px;border:1px solid var(--border);
  background:rgba(255,255,255,.04); color:var(--text); font-weight:600;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}
.btn.primary{
  background:linear-gradient(135deg, rgba(111,177,255,.85), rgba(126,224,195,.75));
  color:#07121f;border:0;
}
.btn:hover{text-decoration:none;filter:brightness(1.03)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.card{
  grid-column:span 12;
  border:1px solid var(--border);
  background:rgba(18,25,36,.75);
  border-radius:18px;
  padding:18px;
  box-shadow: var(--shadow);
}
@media (min-width: 820px){
  .card{grid-column:span 6}
  .card.full{grid-column:span 12}
}
.kicker{display:inline-flex;gap:8px;align-items:center;font-size:12px;color:var(--muted)}
.kdot{width:8px;height:8px;border-radius:99px;background:var(--accent2);box-shadow:0 0 0 6px rgba(126,224,195,.12)}
.card h2{margin:10px 0 8px;font-size:20px}
.card p{margin:0;color:var(--muted);font-size:14px}
.meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.tag{font-size:12px;color:rgba(233,240,251,.9);border:1px solid var(--border);border-radius:999px;padding:6px 10px;background:rgba(255,255,255,.03)}
.preview{
  margin-top:14px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px
}
.ph{
  height:110px;border-radius:14px;border:1px solid var(--border);
  background:linear-gradient(135deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  overflow:hidden;position:relative;
}
.ph:after{
  content:"Preview"; position:absolute; bottom:10px; left:10px;
  font-size:12px; color:rgba(233,240,251,.65);
  background:rgba(0,0,0,.35); padding:6px 8px; border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
}
.footer{
  margin-top:28px;padding-top:20px;border-top:1px solid var(--border);
  color:var(--muted);font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap
}
small code{color:rgba(233,240,251,.85)}
hr.sep{border:0;border-top:1px solid var(--border);margin:18px 0}
.faq{display:grid;gap:12px}
.faq details{
  border:1px solid var(--border);border-radius:14px;padding:12px 12px;background:rgba(255,255,255,.02)
}
.faq summary{cursor:pointer;font-weight:700}
.faq p{margin:10px 0 0;color:var(--muted)}
.notice{
  border:1px dashed rgba(111,177,255,.35);
  background:rgba(111,177,255,.08);
  padding:12px 14px;border-radius:14px;color:rgba(233,240,251,.92);
  font-size:13px;margin:16px 0 0
}