:root {
  --bg: #faf9f6; --fg: #1a1a18; --muted: #75746e; --line: #e6e4de; --hover: #f1efe9;
  --serif: "Newsreader", Georgia, serif;
  --sans: "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #121211; --fg: #ebe9e4; --muted: #8e8c85; --line: #262624; --hover: #1a1a19; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
main { max-width: 640px; margin: 0 auto; padding: 96px 20px 64px; }
a { color: inherit; text-decoration: none; }

header { margin-bottom: 72px; }
h1 { font: 500 2.6rem/1.1 var(--serif); letter-spacing: -.02em; margin: 0 0 16px; }
header p { color: var(--muted); max-width: 44ch; margin: 0 0 20px; }
nav { display: flex; gap: 20px; font-size: 14px; }
nav a { border-bottom: 1px solid var(--line); padding-bottom: 1px; transition: border-color .2s; }
nav a:hover { border-color: var(--fg); }

section { margin-bottom: 56px; }
h2 { font: 400 1.15rem var(--serif); font-style: italic; color: var(--muted); margin: 0 0 12px; }
ul { list-style: none; padding: 0; margin: 0; }
li { position: relative; display: grid; grid-template-columns: 180px 1fr; gap: 16px; padding: 14px 10px; margin: 0 -10px; border-top: 1px solid var(--line); border-radius: 4px; transition: background .15s; }
li:hover { background: var(--hover); }
li a { font: 14px var(--mono); }
li a::after { content: ""; position: absolute; inset: 0; }
li p { margin: 0; color: var(--muted); }

footer { font: 13px var(--mono); color: var(--muted); padding-top: 24px; border-top: 1px solid var(--line); }

@media (max-width: 560px) {
  main { padding-top: 64px; }
  li { grid-template-columns: 1fr; gap: 2px; }
}