/* about.mepass.io.vn — static pages, no JS, colors from context/BRAND.md */
:root {
  --bg: #ffffff;
  --text: #18181b;
  --muted: #52525b;
  --brand: #7b1830;
  --tint: #f6ecee;
  --line: #e4e4e7;
  --btn-text: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121214;
    --text: #fafafa;
    --muted: #a1a1aa;
    --brand: #e0677f;
    --tint: #2b1219;
    --line: #27272a;
    --btn-text: #18181b;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  overflow-wrap: anywhere;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }
header { border-bottom: 1px solid var(--line); }
header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 4px 12px; min-height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo img.icon { width: 36px; height: 36px; }
.logo img.word { height: 26px; width: auto; max-width: 100%; }
.logo { min-width: 0; }
code { overflow-wrap: anywhere; }
.logo .dark { display: none; }
@media (prefers-color-scheme: dark) {
  .logo .light { display: none; }
  .logo .dark { display: inline; }
}
nav a { color: var(--brand); font-weight: 600; text-decoration: none; padding: 10px 4px; }
nav a:hover, nav a:focus-visible { text-decoration: underline; }
main { padding: 32px 0 48px; }
h1 { font-size: 30px; line-height: 1.25; margin: 0 0 12px; }
h2 { font-size: 21px; line-height: 1.3; margin: 32px 0 8px; }
p, li { margin: 0 0 12px; }
ul, ol { padding-left: 22px; }
a { color: var(--brand); }
.lead { font-size: 19px; color: var(--muted); }
.meta { color: var(--muted); font-size: 15px; }
.btn {
  display: inline-block; margin: 8px 12px 8px 0; padding: 12px 20px; border-radius: 10px;
  background: var(--brand); color: var(--btn-text); font-weight: 600; text-decoration: none;
}
.btn.ghost { background: transparent; color: var(--brand); border: 1.5px solid var(--brand); }
.box { background: var(--tint); border-radius: 12px; padding: 16px 18px; margin: 20px 0; }
.box p:last-child { margin-bottom: 0; }
.toc li { margin-bottom: 4px; }
footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 15px; }
footer .wrap { padding-top: 20px; padding-bottom: 32px; }
footer a { color: var(--muted); }