/* Deliberately self-contained: no web fonts, no CDN, no analytics - the
   privacy policy on these pages promises exactly that, so the pages have to
   keep the promise. System fonts only. */
:root {
  --bg: #ffffff;
  --surface: #f6f7f8;
  --text: #16191d;
  --muted: #5b646e;
  --rule: #e2e5e9;
  --link: #0b6b52;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --bg: #14171a;
    --surface: #1c2024;
    --text: #e8eaed;
    --muted: #9aa4ae;
    --rule: #2c3237;
    --link: #4ecfa8;
  }
}
:root[data-theme='dark'] {
  --bg: #14171a;
  --surface: #1c2024;
  --text: #e8eaed;
  --muted: #9aa4ae;
  --rule: #2c3237;
  --link: #4ecfa8;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}
.wrap { max-width: 44rem; margin: 0 auto; padding: 2.5rem 16px 5rem; }
header { border-bottom: 1px solid var(--rule); padding-bottom: 1.25rem; margin-bottom: 2rem; }
.brand { font-weight: 700; letter-spacing: .01em; text-decoration: none; color: var(--text); }
.langs { float: right; font-size: .9rem; }
h1 { font-size: 1.9rem; line-height: 1.2; text-wrap: balance; margin: .2rem 0 .4rem; }
h2 { font-size: 1.2rem; margin: 2.2rem 0 .5rem; text-wrap: balance; }
h3 { font-size: 1.02rem; margin: 1.5rem 0 .35rem; }
p, address, ul { margin: 0 0 1rem; }
address { font-style: normal; background: var(--surface); padding: 1rem 1.1rem;
  border-radius: 10px; border: 1px solid var(--rule); }
a { color: var(--link); }
a:focus-visible, .brand:focus-visible { outline: 3px solid var(--link); outline-offset: 2px; }
.stand { color: var(--muted); font-size: .92rem; margin-bottom: 2rem; }
.lede { font-size: 1.08rem; color: var(--muted); }
.todo { background: #fff4e5; border: 1px solid #e0a866; color: #6b4412;
  padding: .7rem .9rem; border-radius: 8px; font-weight: 600; display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .todo {
    background: #3a2a10; border-color: #8a6a2f; color: #f2d9a8;
  }
}
nav.index ul { list-style: none; padding: 0; }
nav.index li { border-bottom: 1px solid var(--rule); padding: .8rem 0; }
footer { margin-top: 3.5rem; padding-top: 1.25rem; border-top: 1px solid var(--rule);
  color: var(--muted); font-size: .92rem; }