:root {
  color-scheme: light;
  --ink: #14263b;
  --muted: #4c5c6c;
  --accent: #08667b;
  --line: #dbe4ed;
  --surface: #f2f7fb;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 100%;
  line-height: 1.7;
  color: var(--ink);
  background: #fff;
}
* { box-sizing: border-box; }
body { margin: 0; border-top: .3rem solid var(--accent); }
a { color: var(--accent); text-underline-offset: .18em; overflow-wrap: anywhere; }
a:hover { text-decoration-thickness: .13em; }
a:focus-visible { outline: 3px solid #b5560a; outline-offset: 5px; border-radius: 2px; }
.site-header, main, footer { width: min(100% - 2.5rem, 48rem); margin-inline: auto; }
.site-header { padding-block: 1.5rem; display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { font-weight: 750; text-decoration: none; color: var(--ink); letter-spacing: -.02em; }
nav { display: flex; flex-wrap: wrap; gap: 1.2rem; font-size: .9375rem; }
nav a { color: var(--muted); }
nav a[aria-current="page"] { color: var(--accent); font-weight: 650; }
main { padding-block: 3.5rem 3rem; }
.eyebrow { margin: 0 0 .7rem; color: var(--accent); font-size: .875rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.14; letter-spacing: -.035em; margin: 0 0 1.25rem; overflow-wrap: break-word; }
h2 { font-size: 1.3rem; line-height: 1.35; margin: 0 0 .8rem; letter-spacing: -.012em; }
p { margin: 0 0 1.15rem; }
.lead { font-size: 1.25rem; line-height: 1.55; color: var(--muted); max-width: 39rem; margin-bottom: 1.6rem; }
.updated { color: var(--muted); font-size: .9375rem; margin-bottom: 1.8rem; }
section { margin-top: 2.5rem; }
code { font-size: .95em; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; background: var(--surface); padding: .12em .35em; border-radius: .2rem; }
.note { background: var(--surface); border-left: .2rem solid var(--accent); padding: 1.15rem 1.4rem; margin-top: 1.4rem; }
.note p { margin: 0; }
.back-link { border-top: 1px solid var(--line); padding-top: 1.5rem; margin-top: 2.5rem; }
footer { border-top: 1px solid var(--line); padding-block: 1.5rem 2rem; color: var(--muted); font-size: .875rem; }
.skip { position: absolute; left: 1rem; top: -6rem; padding: .65rem 1rem; background: #fff; z-index: 2; }
.skip:focus { top: 1rem; }
@media (max-width: 30rem) {
  .site-header, main, footer { width: min(100% - 2rem, 48rem); }
  main { padding-top: 2.5rem; }
  .site-header { align-items: start; flex-direction: column; gap: .75rem; }
  .note { padding: 1rem; }
}
@media print {
  body { border: 0; }
  .site-header, main, footer { width: 100%; }
  nav, .skip { display: none; }
  main { padding-block: 1.5rem; }
  a { color: inherit; }
}