:root {
  --bg: rgb(40, 40, 40);
  --bg-2: rgb(20, 20, 20);
  --light: rgb(220, 220, 220);
  --muted: rgb(140, 140, 140);
  --line: rgb(70, 70, 70);
  --accent: #4ade80;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--light);
  font-family: monospace;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
}

.nav {
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}

.nav .brand {
  font-weight: bold;
  color: var(--light);
  text-decoration: none;
}

.nav .links {
  display: flex;
  gap: 16px;
  font-size: 13px;
}

.nav .links a {
  color: var(--muted);
  text-decoration: none;
}

.nav .links a:hover { color: var(--light); }

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

h1 {
  font-size: 32px;
  margin: 0 0 8px;
}

.updated {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 32px;
}

h2 {
  font-size: 20px;
  margin: 32px 0 12px;
  color: var(--light);
}

p, li { color: var(--light); }

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

ul { padding-left: 20px; }

footer {
  border-top: 1px solid var(--line);
  padding: 20px;
  text-align: center;
  color: var(--muted);
  font-size: 12px;
}