:root {
  color-scheme: light dark;
  --background: #f3f1e7;
  --surface: #fcfbf4;
  --text: #303322;
  --muted: #666b50;
  --accent: #47542e;
  --border: #d4d7c5;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font: 1rem/1.65 system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}
a { color: var(--accent); text-underline-offset: .2em; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
header, main, footer { width: min(100% - 2.5rem, 44rem); margin-inline: auto; }
header { padding-block: 2rem 1.5rem; }
nav { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; }
.brand { display: block; margin-bottom: 1rem; font-size: 1.5rem; font-weight: 700; text-decoration: none; }
main { padding-block: 1rem 3rem; }
h1 { font-size: clamp(2.2rem, 8vw, 3.5rem); line-height: 1.1; margin: 0 0 1rem; letter-spacing: -.04em; }
h2 { font-size: 1.3rem; line-height: 1.3; margin-top: 2.25rem; }
p, li { overflow-wrap: anywhere; }
li + li { margin-top: .4rem; }
.date { color: var(--muted); }
footer { border-top: 1px solid var(--border); padding-block: 1.5rem 2rem; color: var(--muted); }
@media (prefers-color-scheme: dark) {
  :root { --background: #202319; --surface: #303626; --text: #f3f1e5; --muted: #bec5aa; --accent: #c5d1a5; --border: #566048; }
}