:root {
  color-scheme: dark;
  --canvas: #1d2225;
  --surface: #27292e;
  --text: #ffffff;
  --muted: #bfc1c2;
  --line: #45494c;
  --link: #c9c2ff;
  --accent: #624ce1;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 18px;
  line-height: 1.75;
  background: var(--canvas);
  color: var(--text);
  scroll-padding-top: 2rem;
  scrollbar-color: var(--line) var(--canvas);
}
* { box-sizing: border-box; }
body { margin: 0; }
::selection { color: var(--text); background: var(--accent); }
a { color: var(--link); text-underline-offset: .22em; text-decoration-thickness: 1px; }
a:hover { color: var(--text); text-decoration-thickness: 2px; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--link); outline-offset: 5px; border-radius: 2px; }
.skip-link { position: absolute; left: 1rem; top: -5rem; padding: .65rem 1rem; background: var(--surface); z-index: 2; }
.skip-link:focus { top: 1rem; }
.site-header, .site-footer, .layout, .draft-notice { width: min(1184px, calc(100% - 96px)); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem 2rem; min-height: 112px; padding-block: 1rem; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--text); text-decoration: none; font-size: 1.1rem; font-weight: 700; letter-spacing: -.025em; }
.brand img { display: block; width: 32px; height: 32px; }
.site-nav { display: flex; align-items: center; gap: 1.75rem; }
.site-nav a { color: var(--muted); text-decoration: none; padding-block: .5rem; }
.site-nav a[aria-current="page"] { color: var(--text); text-decoration: underline; text-decoration-color: var(--link); }
.draft-notice { padding-block: .9rem; color: var(--muted); font-size: .82rem; border-bottom: 1px solid var(--line); }
.draft-notice strong { color: var(--text); }
.layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); column-gap: 80px; padding-block: 64px 96px; }
main { min-width: 0; }
.toc { position: sticky; top: 2rem; align-self: start; font-size: .84rem; line-height: 1.55; }
.toc p { margin: 0 0 1rem; color: var(--muted); }
.toc ul, .mobile-contents ul { list-style: none; margin: 0; padding: 0; }
.toc li + li { margin-top: .65rem; }
.toc a { display: block; color: var(--muted); text-decoration: none; padding-block: .2rem; }
.toc a:hover { color: var(--text); text-decoration: underline; }
.page-heading { padding-bottom: 2.5rem; border-bottom: 1px solid var(--line); }
h1 { margin: 0; font-size: clamp(2.5rem, 4.5vw, 3.6rem); letter-spacing: -.035em; line-height: 1.12; font-weight: 700; text-wrap: balance; }
.lead { margin: 1.2rem 0 1.4rem; font-size: 1.35rem; line-height: 1.5; max-width: 35ch; }
.document-meta { margin: 0; font-size: .84rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.prose { max-width: 70ch; }
.prose section { scroll-margin-top: 2rem; }
h2 { margin: 2.8rem 0 .85rem; font-size: 1.45rem; letter-spacing: -.02em; line-height: 1.35; text-wrap: balance; }
p { margin: 0 0 1rem; }
.prose p, .prose li, .definition-list dd { color: var(--muted); }
strong, .definition-list dt { color: var(--text); font-weight: 600; }
.definition-list { margin: 0 0 1.2rem; }
.definition-list > div { padding-block: 1rem; border-bottom: 1px solid var(--line); }
.definition-list dt { margin-bottom: .35rem; }
.definition-list dd { margin: 0; }
.steps { padding-left: 1.45rem; margin: 0 0 1.5rem; }
.steps li { padding-left: .3rem; margin-bottom: .85rem; }
.answer { border-bottom: 1px solid var(--line); }
.answer summary { display: list-item; padding-block: 1.1rem; padding-right: .5rem; font-weight: 600; line-height: 1.5; cursor: pointer; }
.answer summary::marker { color: var(--link); }
.answer > div { padding: .15rem 0 .5rem; }
.answer[open] summary { color: var(--link); }
.pending-contact { background: var(--surface); padding: 1.1rem 1.3rem; margin-block: 1rem 1.5rem; border-radius: 12px; }
.pending-contact strong { display: block; margin-bottom: .35rem; }
.pending-contact p { margin: 0; }
.mobile-contents { display: none; }
.site-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem 2rem; border-top: 1px solid var(--line); padding-block: 1.5rem 2.5rem; color: var(--muted); font-size: .84rem; }
.site-footer p { margin: 0; }
.site-footer a + a { margin-left: 1.3rem; }
.directory { max-width: 70ch; padding-block: 64px 96px; margin-inline: auto; width: min(760px, calc(100% - 96px)); }
.directory ul { list-style: none; padding: 0; margin: 2.5rem 0 0; }
.directory li { padding-block: 1.5rem; border-top: 1px solid var(--line); }
.directory h2 { margin: 0 0 .5rem; }
.directory p { color: var(--muted); }
@media (max-width: 1000px) {
  .layout { grid-template-columns: 180px minmax(0, 1fr); column-gap: 40px; }
}
@media (max-width: 760px) {
  .site-header, .site-footer, .layout, .draft-notice { width: calc(100% - 40px); }
  .site-header { flex-wrap: wrap; min-height: 104px; gap: .2rem 1rem; padding-block: 1rem .6rem; }
  .site-nav { gap: 1.5rem; }
  .brand { font-size: 1.04rem; }
  .draft-notice { font-size: .78rem; }
  .layout { display: block; padding-block: 40px 64px; }
  .toc { display: none; }
  h1 { font-size: 2.5rem; }
  .lead { font-size: 1.2rem; }
  .page-heading { padding-bottom: 1.8rem; }
  .mobile-contents { display: block; margin-top: 1.3rem; border-bottom: 1px solid var(--line); }
  .mobile-contents summary { cursor: pointer; padding-block: .7rem; color: var(--link); font-weight: 600; }
  .mobile-contents a { display: block; padding-block: .5rem; }
  .mobile-contents ul { padding-bottom: 1rem; }
  h2 { font-size: 1.4rem; margin-top: 2.2rem; }
  .directory { width: calc(100% - 40px); padding-block: 40px 64px; }
}
@media print {
  :root { color-scheme: light; --canvas: #fff; --surface: #eee; --text: #111; --muted: #333; --line: #aaa; --link: #111; font-size: 11pt; }
  .site-header, .site-footer, .layout, .draft-notice { width: 100%; }
  .layout { display: block; padding-block: 24px; }
  .toc, .mobile-contents, .site-nav, .skip-link { display: none; }
  .site-header { min-height: auto; }
  h1 { font-size: 30pt; }
  h2 { break-after: avoid; }
  .answer > div { display: block; }
  a { text-decoration: underline; }
}