:root {
  color-scheme: light;
  --ink: #17212b;
  --muted: #526171;
  --line: #dce3e9;
  --paper: #ffffff;
  --soft: #f4f7f9;
  --link: #075985;
  --accent: #0b6b55;
  font-family: Arial, Helvetica, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
}
a { color: var(--link); text-decoration: underline; text-underline-offset: 2px; }
a:focus, a:active { outline: 2px solid var(--accent); outline-offset: 3px; }
.skip-link { position: absolute; left: -9999px; top: 0; }
.skip-link:focus { left: 8px; top: 8px; background: #fff; padding: 8px; z-index: 10; }
.wrap { width: 100%; max-width: 760px; margin: 0 auto; padding: 0 16px; }
.site-header { border-bottom: 1px solid var(--line); background: #fff; }
.header-inner { padding-top: 16px; padding-bottom: 14px; }
.brand { color: var(--ink); font-size: 22px; font-weight: 700; text-decoration: none; letter-spacing: -.4px; }
.brand-line { color: var(--muted); font-size: 11px; letter-spacing: 1.2px; margin-top: 1px; }
main { padding-top: 22px; padding-bottom: 34px; }
.eyebrow { color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
h1 { font-size: clamp(27px, 6vw, 38px); line-height: 1.15; letter-spacing: -.8px; margin: 8px 0 10px; }
h2 { font-size: 22px; line-height: 1.25; margin: 28px 0 10px; }
h3 { font-size: 18px; line-height: 1.3; margin: 22px 0 6px; }
p { margin: 0 0 14px; }
.lead { color: var(--muted); font-size: 18px; line-height: 1.5; max-width: 620px; }
.intro { margin-bottom: 22px; }
.card-list { border-top: 1px solid var(--line); }
.card { display: block; padding: 15px 0 14px; border-bottom: 1px solid var(--line); color: inherit; text-decoration: none; }
.card strong { display: block; font-size: 18px; margin-bottom: 3px; color: var(--link); }
.card span { display: block; color: var(--muted); font-size: 14px; line-height: 1.5; }
.card .read { display: inline-block; color: var(--accent); font-size: 13px; font-weight: 700; margin-top: 6px; }
.card:focus strong, .card:hover strong { text-decoration: underline; }
.breadcrumb { font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.breadcrumb a { color: var(--muted); }
.article-meta { color: var(--muted); font-size: 13px; margin: 0 0 20px; }
.article-body { max-width: 680px; }
.article-body h2 { font-size: 20px; margin-top: 24px; }
.article-body p { margin-bottom: 12px; }
.note { background: var(--soft); border-left: 3px solid var(--accent); padding: 12px 14px; margin: 20px 0; font-size: 14px; }
.site-footer { border-top: 1px solid var(--line); background: var(--soft); padding: 18px 0 24px; color: var(--muted); font-size: 13px; }
.site-footer p { margin-bottom: 5px; }
.footer-links a { margin-right: 12px; }
.back-link { display: inline-block; margin-top: 24px; font-size: 14px; }
ul { padding-left: 22px; }
li { margin-bottom: 6px; }
@media (min-width: 600px) {
  .header-inner { padding-top: 20px; padding-bottom: 18px; }
  main { padding-top: 32px; }
}