:root {
  --ink: #1d252e;
  --ink-soft: #5b6672;
  --paper: #f3f1ec;
  --paper-line: #e1ddd4;
  --accent: #2f6fe0;
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', system-ui, Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--ink);
  background: #1b222b;
}

body {
  margin: 0;
  padding: 32px 16px 64px;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 680px;
  margin: 0 auto;
  padding: 32px 36px 40px;
  background: var(--paper);
  border-radius: 18px;
  line-height: 1.55;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 9px;
}

h1 {
  margin: 0 0 4px;
  font-size: 30px;
}

h2 {
  margin: 28px 0 6px;
  font-size: 19px;
}

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

.updated {
  margin-top: 0;
  font-size: 14px;
}

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

.button {
  display: inline-block;
  margin-top: 8px;
  padding: 12px 20px;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}

footer {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid var(--paper-line);
  font-size: 14px;
}