:root{
  --bg:#0b1220;
  --panel:#121b2f;
  --text:#e9eefc;
  --muted:#a7b3cc;
  --line:#24304d;
  --brand:#60a5fa;
  --radius:16px;
  --max:980px;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}
a{color:inherit; text-decoration:none}
a:hover{filter:brightness(1.08)}

.nav{
  position:sticky; top:0;
  background:rgba(11,18,32,.82);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(36,48,77,.75);
  z-index:10;
}
.nav-inner{
  max-width:var(--max);
  margin:0 auto;
  padding:14px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:900;
  letter-spacing:-.02em;
}
.dot{width:10px;height:10px;border-radius:999px;background:var(--brand)}
.links{display:flex; gap:14px; flex-wrap:wrap}
.links a{color:var(--muted); font-weight:700; font-size:14px}
.links a.active{color:var(--text)}

.container{max-width:var(--max); margin:0 auto; padding:22px 18px}
.card{
  background:rgba(18,27,47,.88);
  border:1px solid rgba(36,48,77,.85);
  border-radius:var(--radius);
  padding:18px;
}
.stack{display:grid; gap:14px}
.grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:12px;
}
@media (max-width: 900px){ .grid{grid-template-columns:1fr 1fr} }
@media (max-width: 560px){ .grid{grid-template-columns:1fr} }

h1{margin:0 0 10px; font-size:36px; line-height:1.12; letter-spacing:-.03em}
h2{margin:0 0 10px; font-size:24px; letter-spacing:-.02em}
h3{margin:0 0 6px; font-size:18px}
p{margin:0 0 12px}
.muted{color:var(--muted)}
.small{font-size:13px}

.badges{display:flex; gap:8px; flex-wrap:wrap; margin-top:10px}
.badge{
  font-size:12px;
  color:var(--muted);
  padding:6px 10px;
  border:1px solid rgba(36,48,77,.9);
  border-radius:999px;
  background:rgba(18,27,47,.55);
}

.btnrow{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid rgba(36,48,77,.9);
  background:rgba(96,165,250,.14);
  font-weight:900;
}
.btn.secondary{background:rgba(18,27,47,.65)}

.list{
  margin:10px 0 0;
  padding-left:18px;
  color:var(--muted);
}
.list li{margin:6px 0}

.footer{
  margin-top:26px;
  border-top:1px solid rgba(36,48,77,.75);
  padding-top:16px;
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.footer a{color:var(--muted); font-weight:700}
.footer a:hover{color:var(--text)}