:root{
  --bg:#0b0f14;
  --card:#111827;
  --text:#e5e7eb;
  --muted:#9ca3af;
  --brand:#f59e0b;
  --line:rgba(255,255,255,.08);
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: linear-gradient(180deg, #0b0f14 0%, #0a0d12 100%);
  color:var(--text);
}

a{color:var(--text); text-decoration:none}
a:hover{color:var(--brand)}

.header{
  background:rgba(0,0,0,.35);
  border-bottom:1px solid var(--line);
  backdrop-filter: blur(8px);
}

.container{
  width:min(1000px, 92vw);
  margin:0 auto;
}

.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 0;
  gap:12px;
}

.brand{
  font-weight:800;
  letter-spacing:.2px;
  display:flex;
  align-items:center;
  gap:10px;
  font-size:18px;
}

.badge{
  display:inline-block;
  padding:4px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--muted);
  font-size:12px;
}

.nav{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  justify-content:center;
  padding:10px 0 16px;
}

.nav a{
  padding:8px 12px;
  border-radius:10px;
  border:1px solid transparent;
  color:var(--muted);
}
.nav a.active{
  color:var(--text);
  border-color:var(--line);
  background:rgba(255,255,255,.03);
}

.main{
  padding:38px 0 70px;
}

.card{
  background:rgba(17,24,39,.55);
  border:1px solid var(--line);
  border-radius:18px;
  padding:26px;
}

h1{margin:0 0 12px; font-size:34px}
p{margin:0 0 14px; color:var(--text); line-height:1.65}
ul{margin:10px 0 0 18px; color:var(--text); line-height:1.65}
.small{color:var(--muted); font-size:14px}

.footer{
  padding:22px 0;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:13px;
  text-align:center;
}