:root {
  color-scheme: light;
  --ink: #172b36;
  --muted: #4c6069;
  --accent: #00685c;
  --paper: #f7f8f4;
  --line: #d4ded7;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 1.05rem/1.75 system-ui, sans-serif;
}
.wrapper { width: min(100% - 3rem, 68rem); margin-inline: auto; }
.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.5rem;
  border-bottom: 1px solid var(--line);
  font-size: .9rem;
}
.brand { color: var(--ink); font-size: 1.2rem; font-weight: 750; text-decoration: none; }
.brand span { color: var(--muted); font-weight: 400; }
main { padding-block: clamp(2.5rem, 6vw, 5rem); min-height: 70vh; }
main > * { max-width: 46rem; }
h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); line-height: 1.1; letter-spacing: -.04em; margin-block: 1rem 1.5rem; }
h2 { font-size: 1.35rem; line-height: 1.3; margin-top: 2.5rem; }
p { margin-block: 1rem; }
.eyebrow { color: var(--accent); font-size: .8rem; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }
.lead { font-size: 1.3rem; color: var(--muted); }
a { color: var(--accent); text-underline-offset: .2em; }
a:hover { text-decoration-thickness: .15em; }
.button { display: inline-block; padding: .65rem 1.1rem; background: var(--accent); color: white; border-radius: .3rem; text-decoration: none; font-weight: 600; }
.button:hover { background: #004f46; }
code { overflow-wrap: anywhere; background: #e7ede8; padding: .1em .25em; border-radius: .2rem; }
.site-footer { padding-block: 1.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.skip-link { position: absolute; top: -5rem; left: 1rem; padding: .5rem 1rem; background: white; }
.skip-link:focus { top: .5rem; }

/* Navigation */
.site-nav { display: flex; flex-wrap: wrap; gap: .4rem 1.25rem; }
.site-nav a { color: var(--ink); text-decoration: none; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--accent); text-decoration: underline; }
.site-footer p { margin: 0; }

/* Articles */
.post > * { max-width: 46rem; }
.post-header h1 { font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: -.03em; }
.post-meta { color: var(--muted); font-size: .9rem; }
h3 { font-size: 1.1rem; line-height: 1.35; margin-top: 2rem; }
#markdown-toc { padding: 1rem 1rem 1rem 2.25rem; border: 1px solid var(--line); border-radius: .3rem; font-size: .95rem; }
#markdown-toc ul { padding-left: 1.25rem; }
pre {
  overflow-x: auto;
  padding: .9rem 1rem;
  background: #e7ede8;
  border-radius: .3rem;
  font-size: .88rem;
  line-height: 1.55;
  tab-size: 4;
}
pre code { padding: 0; background: none; overflow-wrap: normal; white-space: pre; }
table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; font-size: .95rem; }
th, td { padding: .45rem .75rem; border: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: #e7ede8; }
td code { overflow-wrap: normal; white-space: nowrap; }
li > p { margin-block: .5rem; }
.related { margin-top: 3rem; padding-top: 1rem; border-top: 1px solid var(--line); }

/* Lists of guides */
.post-list { list-style: none; padding: 0; }
.post-list li { padding-block: 1rem; border-bottom: 1px solid var(--line); }
.post-list h2, .post-list h3 { margin: 0; }
.post-list p { margin-block: .35rem; }

@media (max-width: 30rem) {
  .wrapper { width: min(100% - 2rem, 68rem); }
  body { font-size: 1rem; }
}