* { box-sizing: border-box; }
html { scroll-padding-top: 24px; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 17px; line-height: 1.65; -webkit-text-size-adjust: 100%; }
a { color: var(--brand); text-underline-offset: .18em; }
a:hover { color: var(--brand-hover); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; border-radius: 4px; }
.skip-link { position: absolute; left: 16px; top: -100px; padding: 12px; background: var(--surface); z-index: 3; }
.skip-link:focus { top: 12px; }
.wrap { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.site-header { padding-block: var(--space-3); border-bottom: 1px solid var(--border); }
.header-row { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); }
.wordmark { font-size: 24px; font-weight: 750; letter-spacing: -.8px; text-decoration: none; color: var(--fg); }
.wordmark span { color: var(--brand); }
nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
nav a { min-height: 44px; display: inline-flex; align-items: center; padding: 8px 14px; text-decoration: none; border-radius: 99px; font-size: 15px; }
nav a[aria-current="page"] { background: var(--brand-soft); font-weight: 650; }
main { padding-block: var(--space-6); }
.eyebrow { color: var(--brand); font-size: 13px; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase; margin: 0 0 12px; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.025em; text-wrap: balance; }
h1 { font-size: clamp(36px, 5.4vw, 56px); margin: 0 0 20px; max-width: 20ch; }
h2 { font-size: 25px; margin: 0 0 16px; }
h3 { font-size: 19px; margin: 0 0 12px; }
p { margin: 0 0 18px; }
p:last-child { margin-bottom: 0; }
.lead { font-size: 20px; color: var(--muted); max-width: 58ch; }
.hero { margin-bottom: var(--space-5); }
.notice { border-left: 4px solid var(--brand); padding: 22px 24px; background: var(--brand-soft); border-radius: 0 var(--radius) var(--radius) 0; margin-block: 32px; max-width: var(--reading-width); }
.notice p + p { margin-top: 12px; }
.notice-title { font-weight: 700; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-block: 24px 48px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.step-number { color: var(--brand); font-size: 13px; font-weight: 700; margin-bottom: 20px; display: block; }
.card p { font-size: 16px; }
.reading { max-width: var(--reading-width); }
.document-layout { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 64px; align-items: start; }
.toc { position: sticky; top: 28px; font-size: 14px; }
.toc h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); margin-bottom: 16px; }
.toc a { display: block; padding-block: 7px; text-decoration: none; }
.reading section + section { margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--border); }
ul, ol { padding-left: 24px; margin-block: 16px; }
li + li { margin-top: 10px; }
details { border-top: 1px solid var(--border); padding-block: 0; }
details:last-child { border-bottom: 1px solid var(--border); }
summary { cursor: pointer; padding: 20px 28px 20px 0; font-weight: 650; line-height: 1.5; }
summary:hover { color: var(--brand); }
details .answer { padding: 0 0 24px 4px; }
details .answer p { color: var(--muted); }
.contact { margin-top: 48px; padding: 28px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.muted { color: var(--muted); }
.site-footer { border-top: 1px solid var(--border); padding-block: 28px 40px; font-size: 14px; color: var(--muted); }
.footer-row { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; flex-wrap: wrap; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }
@media (max-width: 760px) {
  .wrap { width: calc(100% - 40px); }
  .header-row { align-items: flex-start; flex-direction: column; gap: 12px; }
  nav { gap: 4px; margin-left: -12px; }
  nav a { padding-inline: 12px; }
  main { padding-block: 40px; }
  .hero { margin-bottom: 32px; }
  .lead { font-size: 19px; }
  .steps { grid-template-columns: 1fr; gap: 12px; margin-bottom: 36px; }
  .card { padding: 22px; }
  .step-number { margin-bottom: 12px; }
  .document-layout { grid-template-columns: 1fr; gap: 32px; }
  .toc { position: static; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
  .toc a { display: inline-block; padding: 7px 16px 7px 0; }
  .toc h2 { margin-bottom: 8px; }
  .notice { padding: 20px; }
  .contact { padding: 24px; }
}
@media print {
  body { background: var(--surface); font-size: 12pt; }
  .wrap { width: 100%; }
  .site-header, .toc, .skip-link, .site-footer { display: none; }
  .document-layout { display: block; }
  main { padding: 20px 0; }
  .reading { max-width: none; }
  .notice, .card { break-inside: avoid; }
}