:root{
  --bg:#080b16;
  --card:#141b31;
  --text:#f7f8fc;
  --muted:#b8bfd4;
  --gold:#d9b45f;
  --line:rgba(255,255,255,.13);
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--text);
  background:radial-gradient(circle at top,#202a4b 0,#080b16 48%,#050711 100%);
  line-height:1.65;
}
a{color:var(--gold);text-decoration:none}
a:hover{text-decoration:underline}
header,footer{
  background:rgba(5,7,17,.78);
  border-bottom:1px solid var(--line);
}
footer{border-top:1px solid var(--line);border-bottom:0}
.nav,.foot,main{max-width:980px;margin:0 auto}
.nav{padding:18px 20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
.brand{font-size:21px;font-weight:800}
.links{display:flex;gap:14px;flex-wrap:wrap;font-size:14px}
main{padding:38px 20px 60px}
.card{
  background:rgba(20,27,49,.92);
  border:1px solid var(--line);
  border-radius:20px;
  padding:30px;
  box-shadow:0 18px 55px rgba(0,0,0,.28);
}
h1{font-size:38px;line-height:1.15;margin:0 0 12px}
h2{font-size:23px;margin-top:32px;color:var(--gold)}
h3{margin-bottom:8px}
p,li{color:var(--muted)}
strong{color:var(--text)}
.notice{
  border-left:4px solid var(--gold);
  background:rgba(217,180,95,.09);
  border-radius:10px;
  padding:14px 16px;
  color:var(--text);
}
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:16px;
  margin-top:20px;
}
.tile{
  border:1px solid var(--line);
  border-radius:16px;
  background:rgba(255,255,255,.04);
  padding:18px;
}
.badge{
  display:inline-block;
  border:1px solid rgba(217,180,95,.48);
  border-radius:999px;
  padding:6px 10px;
  margin:5px 5px 5px 0;
  color:var(--gold);
  font-size:13px;
}
.foot{padding:22px 20px;color:var(--muted);font-size:13px}
@media(max-width:640px){h1{font-size:30px}.card{padding:22px}}