:root {
  --bg: #f6f7f9;
  --ink: #16181d;
  --muted: #555f70;
  --accent: #8a6a00;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #16181d; --ink: #f2f3f5; --muted: #a3abb9; --accent: #ffe14d; color-scheme: dark; }
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 system-ui, "Segoe UI", sans-serif;
  padding-inline: 16px;
}
main { max-width: 640px; margin: 0 auto; padding-block: 48px 64px; }
h1 { font-size: 2rem; line-height: 1.15; margin: 0 0 12px; }
h2 { font-size: 1.1rem; margin: 28px 0 6px; }
p, ul { margin: 0 0 12px; }
.lede { font-size: 1.1rem; }
.meta { color: var(--muted); font-size: .9rem; }
a { color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }