:root {
  color-scheme: light dark;
  --ground: #ddd5c2;
  --surface: #fbf8f0;
  --ink: #29251d;
  --ink-muted: #6a6354;
  --line: #d9d1be;
  --line-strong: #857c6a;
  --accent: #c9401f;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground: #14120e;
    --surface: #2a2720;
    --ink: #ece5d5;
    --ink-muted: #afa693;
    --line: #443f33;
    --line-strong: #80786a;
    --accent: #ff8363;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family:
    'IBM Plex Sans',
    system-ui,
    -apple-system,
    'Segoe UI',
    sans-serif;
  font-size: 16px;
  line-height: 26px;
}

header,
main,
footer {
  width: min(720px, 100% - 32px);
  margin-inline: auto;
}

header {
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: inherit;
  font-weight: 600;
  text-decoration: none;
}

.brand .logo {
  flex: none;
  width: 26px;
  height: 26px;
}

main {
  padding: 32px 36px 36px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  background: var(--surface);
}

h1,
h2 {
  font-family: 'Iowan Old Style', 'Palatino Linotype', Georgia, serif;
  font-weight: 600;
}

h1 {
  margin: 0 0 4px;
  font-size: 36px;
  line-height: 44px;
}

h2 {
  margin: 32px 0 8px;
  font-size: 22px;
  line-height: 30px;
}

p,
ul {
  margin: 0 0 12px;
}

li + li {
  margin-top: 6px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 23px;
}

th,
td {
  padding: 8px 12px 8px 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  font-weight: 600;
}

.updated {
  color: var(--ink-muted);
  font-size: 14px;
}

footer {
  display: flex;
  gap: 18px;
  padding: 24px 0 36px;
  color: var(--ink-muted);
  font-size: 13px;
  flex-wrap: wrap;
}

.footer-copy {
  margin-left: auto;
}

a {
  color: inherit;
}

@media (max-width: 560px) {
  main {
    padding: 24px 18px;
  }

  h1 {
    font-size: 30px;
    line-height: 38px;
  }

  .scroll {
    overflow-x: auto;
  }
}