:root {
  --bg: #07101c;
  --card: #0e1a2b;
  --border: #1e2d44;
  --text: #e8eef7;
  --muted: #9fb0c8;
  --primary: #3d8bfd;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

header strong {
  font-size: 22px;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
  font-size: 14px;
}

a {
  color: var(--primary);
}

h1 {
  font-size: 28px;
  line-height: 1.25;
  margin: 8px 0 4px;
}

h2 {
  font-size: 19px;
  margin-top: 32px;
}

.meta {
  color: var(--muted);
  font-size: 14px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  margin: 16px 0;
}

li {
  margin-bottom: 6px;
}

footer {
  margin-top: 48px;
  color: var(--muted);
  font-size: 13px;
}