:root {
  color-scheme: dark;
  --background: #12141b;
  --surface: #1a1d27;
  --text: #f5f3ff;
  --muted: #b6b7c7;
  --accent: #beb5ff;
  --rule: #353746;
  --measure: 46rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 2rem; }
body { margin: 0; background: var(--background); color: var(--text); font-size: 1.0625rem; line-height: 1.7; }
a { color: var(--accent); text-underline-offset: .2em; text-decoration-thickness: .075em; }
a:hover { color: #e1dcff; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 6px; border-radius: 3px; }
::selection { background: var(--accent); color: var(--background); }
.skip-link { position: absolute; top: .75rem; left: 1rem; padding: .55rem 1rem; background: var(--text); color: var(--background); transform: translateY(-200%); z-index: 2; }
.skip-link:focus { transform: none; }
.shell { width: min(100% - 3rem, 68rem); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding-block: 1.75rem; border-bottom: 1px solid var(--rule); }
.brand { display: inline-flex; flex-direction: column; gap: .05rem; text-decoration: none; color: var(--text); line-height: 1.3; }
.brand strong { font-size: 1.1rem; font-weight: 650; letter-spacing: -.02em; }
.brand span { color: var(--muted); font-size: .8125rem; }
.site-nav { display: flex; gap: 1.75rem; align-items: center; }
.site-nav a { display: inline-flex; min-height: 44px; align-items: center; font-size: .9375rem; text-decoration: none; }
.site-nav a[aria-current="page"] { color: var(--text); text-decoration: underline; }
main { padding-top: clamp(3rem, 7vw, 5.5rem); padding-bottom: 5rem; }
.intro { max-width: var(--measure); }
h1 { max-width: 16ch; font-size: clamp(2.3rem, 5vw, 3.75rem); line-height: 1.08; letter-spacing: -.045em; font-weight: 650; margin: 0 0 1.5rem; }
.lede { font-size: 1.1875rem; line-height: 1.6; color: var(--muted); max-width: 39rem; margin: 0 0 2rem; }
.contact-link { display: inline-flex; align-items: center; min-height: 48px; padding: .55rem 1.05rem; border-radius: .7rem; background: var(--accent); color: #171326; text-decoration: none; font-size: 1rem; font-weight: 650; }
.contact-link:hover { background: #d1caff; color: #171326; }
.content { max-width: var(--measure); }
.support-section { margin-top: 4rem; }
h2 { margin: 2.75rem 0 .9rem; font-size: 1.55rem; letter-spacing: -.025em; line-height: 1.25; font-weight: 650; }
h3 { font-size: 1.125rem; line-height: 1.4; letter-spacing: -.015em; }
p { margin: 0 0 1.2rem; }
.muted, .effective-date { color: var(--muted); }
.effective-date { font-size: .9375rem; margin: -.1rem 0 2rem; }
details { border-top: 1px solid var(--rule); }
details:last-child { border-bottom: 1px solid var(--rule); }
summary { position: relative; padding: 1.3rem 2rem 1.3rem 0; cursor: pointer; font-weight: 600; line-height: 1.45; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: ""; position: absolute; right: .35rem; top: 1.72rem; width: .5rem; height: .5rem; border-right: 1.5px solid var(--accent); border-bottom: 1.5px solid var(--accent); transform: rotate(45deg); }
details[open] summary::after { top: 1.95rem; transform: rotate(225deg); }
.answer { padding: 0 1.7rem 1rem 0; color: var(--muted); }
.answer strong { color: var(--text); font-weight: 550; }
.answer p:last-child { margin-bottom: .4rem; }
ul, ol { padding-left: 1.4rem; margin: 0 0 1.3rem; }
li + li { margin-top: .6rem; }
.note { padding: 1.3rem 1.5rem; margin-top: 2rem; border-left: 2px solid var(--accent); background: var(--surface); border-radius: 0 .55rem .55rem 0; }
.note p:last-child { margin-bottom: 0; }
.toc { margin-top: 2rem; padding-block: 1.3rem; border-block: 1px solid var(--rule); }
.toc ul { display: flex; flex-wrap: wrap; gap: .5rem 1.3rem; list-style: none; padding: 0; margin: 0; }
.toc li { margin: 0; }
.toc a { font-size: .9375rem; }
.policy section { scroll-margin-top: 1.5rem; }
.site-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem 2rem; padding-block: 1.75rem 2.5rem; border-top: 1px solid var(--rule); font-size: .8125rem; color: var(--muted); }
.site-footer p { margin: 0; }
.site-footer nav { display: flex; gap: 1.4rem; }
.site-footer a { min-height: 32px; display: inline-flex; align-items: center; }

@media (max-width: 560px) {
  .shell { width: calc(100% - 2.5rem); }
  .site-header { gap: 1rem; padding-block: 1.25rem; }
  .site-nav { gap: 1rem; }
  .site-nav a { font-size: .875rem; }
  .brand strong { font-size: 1rem; }
  .brand span { font-size: .75rem; }
  main { padding-top: 3rem; padding-bottom: 3.5rem; }
  .support-section { margin-top: 3rem; }
  h2 { font-size: 1.4rem; }
  .lede { font-size: 1.0625rem; }
  .answer { padding-right: .3rem; }
  .note { padding: 1.1rem; }
  .site-footer { display: block; }
  .site-footer nav { margin-top: .6rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

@media print {
  :root { color-scheme: light; }
  body { background: white; color: black; font-size: 11pt; }
  .shell { width: 100%; }
  .site-nav, .skip-link, .toc, .contact-link { display: none; }
  .brand, .brand span, .lede, .muted, .effective-date, .answer, .site-footer, a { color: black; }
  main { padding-block: 2rem; }
  h1 { font-size: 28pt; }
  .note { background: none; border-color: black; }
  h2 { break-after: avoid; }
  p, li { orphans: 3; widows: 3; }
}
