:root {
  --bg: #0b1020;
  --card: #121a33;
  --text: #e8ecff;
  --muted: rgba(232, 236, 255, 0.75);
  --link: #7db3ff;
  --border: rgba(255, 255, 255, 0.12);
  --max: 920px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 800px at 10% 10%, #1c2b6b 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.55;
}

header {
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.18);
  backdrop-filter: blur(10px);
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 18px;
}

.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.badge {
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 999px;
}

main {
  padding: 24px 0 40px;
}

.card {
  background: rgba(18, 26, 51, 0.85);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 18px;
}

h1 { font-size: 28px; margin: 0 0 10px; }
h2 { font-size: 18px; margin: 18px 0 8px; }
p { margin: 10px 0; color: var(--muted); }
li { color: var(--muted); margin: 6px 0; }

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

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

@media (max-width: 720px) {
  .grid { grid-template-columns: 1fr; }
}

.linkbox {
  display: block;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.18);
}

.linkbox .title { color: var(--text); font-weight: 700; margin-bottom: 4px; }
.linkbox .desc { color: var(--muted); font-size: 13px; }

footer {
  margin-top: 18px;
  color: rgba(232, 236, 255, 0.55);
  font-size: 12px;
}