:root {
  color-scheme: light dark;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #1f2328;
  background: #f6f8fa;
}

* { box-sizing: border-box; }

body { margin: 0; }

main {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: 80px 0 56px;
}

.logo svg { width: 72px; height: 72px; }

.eyebrow {
  margin: 24px 0 8px;
  color: #0969da;
  font-weight: 600;
}

h1 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(2.6rem, 8vw, 5rem);
  letter-spacing: -.05em;
  line-height: 1;
}

.lead {
  max-width: 650px;
  margin: 24px 0;
  color: #59636e;
  font-size: 1.25rem;
  line-height: 1.6;
}

.actions { display: flex; flex-wrap: wrap; gap: 12px; }

.actions a {
  padding: 12px 18px;
  border: 1px solid #d1d9e0;
  border-radius: 8px;
  color: inherit;
  font-weight: 600;
  text-decoration: none;
  background: #fff;
}

.actions .primary { color: #fff; border-color: #0969da; background: #0969da; }

section {
  margin-top: 64px;
  padding: 28px;
  border: 1px solid #d1d9e0;
  border-radius: 12px;
  background: #fff;
}

h2 { margin-top: 2em; }
section h2 { margin-top: 0; }
li, .policy p { line-height: 1.7; }

footer {
  display: flex;
  justify-content: center;
  gap: 24px;
  padding: 32px;
  border-top: 1px solid #d1d9e0;
}

a { color: #0969da; }
.back { display: inline-block; margin-bottom: 40px; text-decoration: none; }
.policy h1 { font-size: clamp(2.4rem, 7vw, 4rem); }
.updated { color: #59636e; }
code { font-size: .95em; }

@media (prefers-color-scheme: dark) {
  :root { color: #f0f6fc; background: #0d1117; }
  .lead, .updated { color: #9198a1; }
  .actions a, section { border-color: #3d444d; background: #151b23; }
  footer { border-color: #3d444d; }
}