:root {
  --bg: #050608;
  --surface: #0d0f12;
  --border: #252a31;
  --text: #ffffff;
  --text-secondary: #a7abb3;
  --text-muted: #6f747c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-secondary);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 16px 64px;
}

.brand {
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-decoration: none;
}

h1 {
  color: var(--text);
  font-size: 30px;
  line-height: 1.2;
  margin: 28px 0 6px;
}

h2 {
  color: var(--text);
  font-size: 19px;
  margin: 36px 0 8px;
}

.updated {
  color: var(--text-muted);
  font-size: 14px;
  margin: 0 0 24px;
}

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

ul,
ol {
  padding-left: 22px;
}

li {
  margin: 6px 0;
}

strong {
  color: var(--text);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  margin: 20px 0;
}

.links {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.links a {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: block;
  font-weight: 700;
  padding: 16px 20px;
  text-decoration: none;
}

footer {
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 48px;
  padding-top: 20px;
}