:root {
  color-scheme: dark;
  background: #0a151a;
  color: #e1e8e5;
  font: 16px/1.7 system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; }
main {
  max-width: 808px;
  margin: 4vh auto;
  padding: 24px;
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}
h1 { font-size: clamp(30px, 6vw, 42px); line-height: 1.15; }
h2 { margin-top: 28px; font-size: 20px; line-height: 1.4; }
p { color: #bfceca; }
a { color: #b8ee65; text-underline-offset: 3px; }
a:focus-visible { outline: 2px solid #b8ee65; outline-offset: 4px; }
.updated { color: #8faaa3; font-size: 14px; }
footer { margin-top: 32px; padding-top: 16px; border-top: 1px solid #ffffff20; }