/* One stylesheet, no web fonts, no scripts: a privacy policy that loaded
   a tracker would contradict itself. */
:root {
  --bg: #ffffff;
  --text: #16181c;
  --dim: #5b6270;
  --line: #e3e6ea;
  --card: #f6f7f9;
  --accent: #d9481c;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0c0e;
    --text: #eef0f3;
    --dim: #9aa1ad;
    --line: #23262c;
    --card: #15171b;
    --accent: #ff5a2b;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
}
main, header, footer { max-width: 720px; margin: 0 auto; padding: 0 16px; }
header { padding-top: 28px; padding-bottom: 8px; display: flex;
  justify-content: space-between; align-items: baseline; flex-wrap: wrap;
  gap: 8px; }
header a.brand { font-weight: 700; font-size: 18px; color: var(--text);
  text-decoration: none; letter-spacing: 0.2px; }
nav a { color: var(--dim); text-decoration: none; margin-left: 16px;
  font-size: 15px; }
nav a:first-child { margin-left: 0; }
nav a:hover, a { color: var(--accent); }
h1 { font-size: 32px; line-height: 1.2; margin: 32px 0 8px; }
h2 { font-size: 21px; margin: 36px 0 8px; }
h3 { font-size: 17px; margin: 20px 0 4px; }
p, li { color: var(--text); }
.lead { font-size: 19px; color: var(--dim); margin-top: 0; }
.dim { color: var(--dim); font-size: 15px; }
.card { background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 4px 18px; margin: 16px 0; }
ul { padding-left: 22px; }
li { margin: 4px 0; }
footer { border-top: 1px solid var(--line); margin-top: 56px;
  padding-top: 16px; padding-bottom: 40px; color: var(--dim);
  font-size: 14px; }