/* Matches BRAND.md and the public site's Clear Path typography/colour scale.
   System fallback keeps policy pages free of external font/analytics requests. */
:root {
  color-scheme: light;
  --primary: #15803d;
  --ink: #111827;
  --body: #4b5563;
  --line: #e5e7eb;
  font-family: Geist, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--body);
  background: white;
  font-size: 16px;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: var(--primary); text-underline-offset: 3px; overflow-wrap: anywhere; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid var(--primary); outline-offset: 5px; border-radius: 3px; }
.skip { position: absolute; top: -100px; left: 16px; padding: 12px 18px; background: var(--ink); color: white; z-index: 2; }
.skip:focus { top: 12px; }
.wrap { max-width: 1280px; margin-inline: auto; padding-inline: 44px; }
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-size: 18px; font-weight: 700; white-space: nowrap; }
.brand img { width: 36px; height: 36px; object-fit: contain; }
.brand span span { color: var(--primary); }
.site-link { font-size: 14px; font-weight: 600; }
main { padding-block: 32px 88px; }
main:focus { outline: none; }
.breadcrumb { font-size: 14px; display: flex; flex-wrap: wrap; gap: 10px; }
.breadcrumb span { color: var(--body); }
.page-header { max-width: 760px; margin-top: 28px; }
h1 { color: var(--ink); font-size: 42px; line-height: 1.08; letter-spacing: -0.035em; font-weight: 600; margin: 0; text-wrap: balance; }
.intro { font-size: 17px; line-height: 1.6; margin: 20px 0 0; }
.updated { display: inline-block; border: 1px solid var(--line); border-radius: 24px; font-size: 13px; padding: 8px 16px; margin: 24px 0 0; }
.contents { max-width: 760px; display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 32px; font-size: 14px; }
.article { max-width: 680px; margin-top: 48px; font-size: 15px; line-height: 1.65; }
section { margin-top: 40px; scroll-margin-top: 24px; }
section:first-child { margin-top: 0; }
h2 { color: var(--ink); font-size: 24px; line-height: 1.22; letter-spacing: -0.027em; font-weight: 600; margin: 0 0 16px; text-wrap: balance; }
p { margin: 0 0 16px; }
ul, ol { padding-left: 22px; margin: 0 0 16px; }
li { margin-bottom: 10px; padding-left: 4px; }
li::marker { color: var(--primary); }
strong { color: var(--ink); font-weight: 600; }
.summary { background: #f0fdf4; border: 1px solid #d5e8d8; border-radius: 16px; padding: 24px; }
.summary p:last-child { margin-bottom: 0; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; background: var(--primary); color: white; border-radius: 12px; font-weight: 600; padding: 12px 20px; text-decoration: none; }
.button:hover { background: #166534; text-decoration: none; }
.email { font-size: 17px; font-weight: 600; }
.small { font-size: 14px; margin-top: 16px; }
.timing { display: grid; gap: 16px; }
.timing p { margin: 0; padding: 16px 20px; border-left: 3px solid var(--primary); background: #fafafa; }
.footer { border-top: 1px solid var(--line); padding-block: 28px; background: #fafafa; font-size: 13px; line-height: 1.7; }
.footer nav { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-bottom: 16px; }
.footer p { margin: 0; }
@media (max-width: 767px) {
  .wrap { padding-inline: 20px; }
  .header-inner { min-height: 76px; gap: 12px; }
  .brand { font-size: 16px; }
  .brand img { width: 30px; height: 30px; }
  .site-link { font-size: 13px; }
  main { padding-block: 24px 64px; }
  h1 { font-size: 30px; line-height: 1.15; }
  h2 { font-size: 22px; }
  .page-header { margin-top: 24px; }
  .intro { font-size: 16px; }
  .article { margin-top: 36px; }
  .summary { padding: 20px; }
  .button { width: 100%; }
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}