:root {
  --bg: #fbfbfa;
  --text: #1b1b1b;
  --muted: #666;
  --line: #deded8;
  --accent: #3157d5;
  --max: 760px;
}
* { box-sizing: border-box; }
html { color-scheme: light; }
body { margin: 0; background: var(--bg); color: var(--text); font: 18px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: var(--accent); text-underline-offset: .15em; }
.container { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 1rem; top: 1rem; background: var(--bg); padding: .5rem; z-index: 10; }
.site-header, .site-footer { border-color: var(--line); border-style: solid; border-width: 0; }
.site-header { border-bottom-width: 1px; }
.site-footer { border-top-width: 1px; margin-top: 5rem; color: var(--muted); }
.nav { min-height: 4rem; display: flex; align-items: center; gap: 1.5rem; justify-content: space-between; }
.brand { color: var(--text); font-weight: 750; text-decoration: none; }
.logo { margin-bottom: -10px; }
.nav-links { display: flex; gap: 1rem; flex-wrap: wrap; font-size: .9rem; }
.nav-links a { color: var(--muted); text-decoration: none; }
main { padding-block: 4rem; }
.hero { padding-block: 2rem 4rem; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.025em; }
h1 { font-size: clamp(2.2rem, 7vw, 4rem); margin: 0 0 1.25rem; }
h2 { margin-top: 2.5rem; }
.lead { font-size: 1.25rem; color: var(--muted); }
.meta { color: var(--muted); font-size: .9rem; }
.prose img { max-width: 100%; height: auto; }
.prose pre { overflow: auto; padding: 1rem; border: 1px solid var(--line); }
.prose blockquote { margin-left: 0; padding-left: 1rem; border-left: 3px solid var(--line); color: var(--muted); }
.article-list { list-style: none; padding: 0; }
.article-list li { padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.article-list li > a { font-weight: 650; font-size: 1.1rem; }
.article-list p { color: var(--muted); margin: .35rem 0 0; }
.site-footer .container { padding-block: 2rem; }
@media (max-width: 640px) {
  body { font-size: 17px; }
  .nav { align-items: flex-start; flex-direction: column; padding-block: 1rem; }
  .nav-links { gap: .7rem 1rem; }
  main { padding-block: 2.5rem; }
}
