:root {
  color-scheme: light dark;
  --bg: #fbf8f4;
  --ink: #2f2637;
  --mute: #5f5368;
  --line: #e4dcd2;
  --accent: #4a3a78;
  --note: #fbe8c8;
  --note-ink: #5a3a08;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1720;
    --ink: #f1ecf4;
    --mute: #c3b8cb;
    --line: #3a3241;
    --accent: #c9b8ff;
    --note: #4a3612;
    --note-ink: #ffe3b0;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.masthead, main { max-width: 44rem; margin: 0 auto; padding: 0 1rem; }
.masthead {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}
.brand { margin: 0; font-weight: 700; }
main { padding-top: 1.5rem; padding-bottom: 4rem; overflow-wrap: anywhere; }
h1 { font-size: 1.875rem; line-height: 1.2; margin: 0 0 0.5rem; }
h2 { font-size: 1.375rem; line-height: 1.3; margin: 2.25rem 0 0.75rem; }
h3 { font-size: 1.125rem; line-height: 1.35; margin: 1.75rem 0 0.5rem; }
.meta { color: var(--mute); margin: 0 0 2rem; }
a { color: var(--accent); text-underline-offset: 0.15em; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 2px; }
.language { display: inline-flex; align-items: center; min-height: 3rem; font-weight: 600; }
ul, ol { padding-left: 1.5rem; }
li + li { margin-top: 0.35rem; }
table { width: 100%; border-collapse: collapse; margin: 1rem 0; display: block; overflow-x: auto; }
th, td { text-align: left; vertical-align: top; padding: 0.5rem 0.75rem; border: 1px solid var(--line); }
th { font-weight: 700; }
blockquote { margin: 1rem 0; padding: 0.25rem 1rem; border-left: 4px solid var(--line); color: var(--mute); }
.draft {
  margin: 0 0 1.5rem;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  background: var(--note);
  color: var(--note-ink);
  font-weight: 700;
}
mark.todo { background: var(--note); color: var(--note-ink); padding: 0 0.25rem; border-radius: 0.25rem; font-weight: 700; }
@media print {
  .masthead .language, .draft { display: none; }
  body { background: #fff; color: #000; }
}
.skip {
  position: absolute;
  left: 1rem;
  top: -10rem;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  background: var(--accent);
  color: var(--bg);
  font-weight: 700;
}
.skip:focus { top: 1rem; }
a.brand {
  display: inline-flex;
  align-items: center;
  min-height: 3rem;
  color: var(--ink);
  text-decoration: none;
}
a.brand:hover { text-decoration: underline; }
.lede { font-size: 1.125rem; margin: 0 0 0.5rem; }
.topics { list-style: none; padding: 0; margin: 1.5rem 0 0; }
.topics li { margin: 0; padding: 1rem 0; border-top: 1px solid var(--line); }
.topics a { font-size: 1.125rem; font-weight: 700; }
.topics p { margin: 0.25rem 0 0; color: var(--mute); }
.foot {
  max-width: 44rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
  border-top: 1px solid var(--line);
  color: var(--mute);
}
.foot p { margin: 0 0 0.5rem; }
@media print {
  .skip, .foot { display: none; }
}