:root {
  --paper: #f5f1ea;
  --surface: #fffdf8;
  --ink: #26221d;
  --ink-2: #5a5249;
  --line: #e2dbcf;
  --blue: #2b4c7e;
  --blue-dark: #1f3a63;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #1b1916;
    --surface: #24211d;
    --ink: #f1ece4;
    --ink-2: #b9b0a4;
    --line: #3a352f;
    --blue: #8fb0e0;
    --blue-dark: #b3cbef;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 18px/1.6 "Atkinson Hyperlegible Next", system-ui, sans-serif;
}
main, header, footer { max-width: 720px; margin: 0 auto; padding: 0 16px; }
header { display: flex; align-items: center; gap: 12px; padding-top: 24px; }
header img { width: 40px; height: 40px; border-radius: 8px; }
header a { color: var(--ink); text-decoration: none; font-weight: 700; font-size: 20px; }
h1 { font-size: 34px; line-height: 1.2; margin: 40px 0 12px; }
h2 { font-size: 22px; margin: 36px 0 8px; }
p, li { color: var(--ink-2); }
a { color: var(--blue); }
a:hover { color: var(--blue-dark); }
.lead { font-size: 21px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 4px 24px; margin-top: 24px; }
ul { padding-left: 22px; }
footer { margin-top: 56px; padding-bottom: 32px; border-top: 1px solid var(--line); padding-top: 16px; font-size: 16px; }
footer a { margin-right: 16px; }