:root {
  --felt-dark: #06231A;
  --felt: #0E3B2E;
  --felt-light: #14513C;
  --gold: #E4B363;
  --chrome: #E8EFEA;
  --chrome-dim: #9FB3A9;
  --red: #C1352B;
  --edge: rgba(232,239,234,.12);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--felt-dark);
  color: var(--chrome);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--gold); overflow-wrap: anywhere; }
.wrap { max-width: 720px; margin: 0 auto; padding: 0 22px; }

header {
  background: radial-gradient(120% 100% at 50% 0%,
    var(--felt-light) 0%, var(--felt) 45%, var(--felt-dark) 100%);
  border-bottom: 1px solid var(--edge);
  padding: 48px 0 40px;
  text-align: center;
}
/* A page's title on the left and the logo on the right, both the way home. */
header.bar { text-align: left; padding: 28px 0 28px; }
header.bar .title { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 8px; }
header.bar h1 { margin: 0; font-size: clamp(26px, 7vw, 40px); }
header.bar h1 a { color: inherit; text-decoration: none; }
header.bar .logo { flex: none; color: var(--chrome); line-height: 0; }
header.bar .logo svg { width: 44px; height: 44px; }
header.bar .tagline { margin: 0; max-width: none; }
h1 {
  margin: 0 0 10px;
  font-size: clamp(34px, 9vw, 48px);
  line-height: 1.05;
  letter-spacing: -.03em;
  font-weight: 800;
  overflow-wrap: break-word;
}
.tagline {
  margin: 0 auto;
  max-width: 34ch;
  font-size: clamp(16px, 4.2vw, 19px);
  color: var(--chrome-dim);
}
.updated { margin: 14px 0 0; font-size: 13.5px; color: var(--chrome-dim); }

main.wrap { padding-top: 48px; padding-bottom: 24px; }
section + section { margin-top: 46px; }
h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .13em;
  color: var(--gold);
  margin: 0 0 14px;
  font-weight: 700;
}
h3 {
  font-size: 16.5px;
  font-weight: 650;
  margin: 26px 0 8px;
  color: var(--chrome);
}
p { margin: 0 0 14px; color: #CFDCD5; }
code {
  font: 13.5px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--chrome);
  overflow-wrap: anywhere;
}

ul.points { list-style: none; margin: 0; padding: 0; }
ul.points li {
  padding: 15px 0;
  border-top: 1px solid var(--edge);
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 13px;
  align-items: start;
}
ul.points li:last-child { border-bottom: 1px solid var(--edge); }
ul.points b { display: block; font-weight: 650; margin-bottom: 2px; }
ul.points span { color: var(--chrome-dim); font-size: 14.5px; }

h3[id] { scroll-margin-top: 16px; }
h3 a.anchor { color: inherit; text-decoration: none; }
h3 a.anchor:hover { text-decoration: underline; text-decoration-color: var(--gold); }
.points svg { width: 22px; height: 22px; margin-top: 2px; color: var(--gold); }
.shot { display: block; max-width: 100%; height: auto; margin-top: 12px; border-radius: 12px; }
ul.toc { margin: 0 0 8px; padding-left: 20px; color: #CFDCD5; }
ul.toc li { margin-bottom: 4px; }
ol.rules { margin: 0 0 14px; padding-left: 20px; color: #CFDCD5; }
ol.rules li { margin-bottom: 8px; }
ul.plain { margin: 0 0 14px; padding-left: 20px; color: #CFDCD5; }
ul.plain li { margin-bottom: 8px; }
ul.plain b { color: var(--chrome); font-weight: 650; }

footer.wrap {
  margin-top: 60px;
  border-top: 1px solid var(--edge);
  padding-top: 26px; padding-bottom: 40px;
  font-size: 13.5px;
  color: var(--chrome-dim);
  text-align: center;
}
footer ul { list-style: none; margin: 0 0 10px; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 18px; }
footer a { text-decoration: none; }
footer a:hover { text-decoration: underline; }
/* The page you are on: said, not offered. */
footer a[aria-current="page"] { color: var(--chrome); font-weight: 650; }
footer a[aria-current="page"]:hover { text-decoration: none; }
.note { margin-top: 10px; font-size: 14px; color: var(--chrome-dim); }

address { font-style: normal; color: #CFDCD5; margin: 0 0 14px; }
a:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 4px; }
.skip {
  position: absolute; left: 12px; top: -60px;
  background: var(--gold); color: var(--felt-dark);
  padding: 8px 14px; border-radius: 8px; font-weight: 700; z-index: 2;
}
.skip:focus { top: 12px; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
@media print {
  body, header { background: #fff !important; color: #000; }
  header { padding: 12px 0; border: 0; }
  h1, h2, h3, p, li, b, code, a, address, .tagline, .updated, ul.points span, footer { color: #000 !important; }
  .skip, .logo { display: none; }
  main a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 90%; }
}