:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #192b40;
  background: #f8faff;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  --muted: #57677b;
  --blue: #285bcc;
  --border: #dce4ef;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 32px; }
body { margin: 0; }
a { color: var(--blue); text-underline-offset: 4px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, summary:focus-visible {
  outline: 3px solid #285bcc;
  outline-offset: 5px;
  border-radius: 3px;
}
::selection { background: #dce8ff; }
.shell { width: min(1120px, calc(100% - 80px)); margin-inline: auto; }
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  z-index: 2;
  padding: 12px 20px;
  background: #fff;
}
.skip-link:focus { top: 12px; }
.site-header { background: #fff; border-bottom: 1px solid var(--border); }
.header-inner { display: flex; justify-content: space-between; align-items: center; min-height: 88px; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: #192b40; text-decoration: none; font-size: 22px; font-weight: 700; letter-spacing: -.7px; }
.brand img { width: 40px; height: 40px; border-radius: 11px; }
.header-nav { display: flex; align-items: center; gap: 32px; }
.header-nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 600; }
.header-nav a[aria-current="page"] { color: var(--blue); }
.header-nav a[aria-current="page"]::before { content: ""; width: 5px; height: 5px; margin-right: 8px; border-radius: 50%; background: currentColor; }
.hero { padding-block: 76px 58px; border-bottom: 1px solid var(--border); }
.eyebrow { margin: 0 0 20px; color: var(--blue); font-size: 11px; line-height: 1.5; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; }
h1 { max-width: 780px; margin: 0; font-size: clamp(44px, 5.5vw, 70px); line-height: 1.06; font-weight: 650; letter-spacing: -3.5px; }
.support-title { font-size: clamp(30px, 3.6vw, 46px); line-height: 1.15; letter-spacing: -1.5px; }
.hero-description { max-width: 590px; margin: 24px 0 0; color: var(--muted); font-size: 18px; line-height: 1.7; }
.hero-grid { display: grid; grid-template-columns: 1fr 340px; align-items: center; gap: 64px; }
.contact-card { padding: 30px; border: 1px solid #cddbf7; border-radius: 16px; background: #edf3ff; }
.contact-card .eyebrow { margin-bottom: 14px; }
.contact-card h2 { margin: 0 0 12px; font-size: 23px; line-height: 1.25; letter-spacing: -.6px; }
.contact-card p { margin: 0 0 22px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.email-link { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--blue); font-size: 16px; font-weight: 650; text-decoration: none; overflow-wrap: anywhere; }
.email-link span { font-size: 22px; }
.updated { margin: 26px 0 0; color: var(--muted); font-size: 13px; }
.updated time { color: #192b40; }
.document-layout { display: grid; grid-template-columns: 216px minmax(0, 1fr); gap: 70px; align-items: start; padding-block: 56px 84px; }
.contents { position: sticky; top: 32px; }
.contents-label { margin: 0 0 18px; color: #738095; font-size: 10px; font-weight: 700; letter-spacing: 1.7px; text-transform: uppercase; }
.contents ol { display: grid; gap: 4px; margin: 0; padding: 0; list-style: none; }
.contents a { display: block; padding: 8px 0; color: var(--muted); text-decoration: none; font-size: 13px; line-height: 1.5; }
.contents a:hover { color: var(--blue); }
.contents-contact { margin-top: 26px; padding-top: 24px; border-top: 1px solid var(--border); }
.contents-contact p { margin: 0 0 8px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.contents-contact a { color: var(--blue); overflow-wrap: anywhere; }
.prose { min-width: 0; font-size: 15px; line-height: 1.85; }
.prose section + section { margin-top: 42px; padding-top: 36px; border-top: 1px solid var(--border); }
.prose h2 { display: flex; align-items: baseline; gap: 15px; margin: 0 0 16px; font-size: 25px; line-height: 1.3; font-weight: 650; letter-spacing: -.65px; }
.section-number { flex: 0 0 auto; color: var(--blue); font-size: 11px; font-weight: 600; letter-spacing: .4px; }
.prose h3 { margin: 25px 0 8px; font-size: 17px; line-height: 1.45; font-weight: 650; letter-spacing: -.2px; }
.prose p { margin: 0 0 16px; color: var(--muted); }
.prose strong { color: #263b54; font-weight: 650; }
.prose ul, .prose ol { margin: 14px 0 18px; padding-left: 22px; color: var(--muted); }
.prose li { padding-left: 5px; margin-block: 8px; }
.summary-box { margin-bottom: 40px; padding: 24px 28px; border: 1px solid var(--border); border-radius: 12px; background: #fff; }
.summary-box h2 { margin-bottom: 12px; font-size: 18px; }
.summary-box ul { margin: 0; }
.summary-box li { margin-block: 6px; font-size: 14px; }
.notice { margin: 22px 0; padding: 18px 22px; border-left: 3px solid #8aa9e8; background: #eef3fc; border-radius: 0 8px 8px 0; }
.notice p:last-child { margin-bottom: 0; }
.prose .notice { font-size: 14px; }
.provider-list { margin: 0; }
.provider-list dt { margin-top: 18px; font-weight: 650; }
.provider-list dd { margin: 4px 0 0; color: var(--muted); }
.support-section > p { max-width: 680px; }
.faq { border-top: 1px solid var(--border); }
.faq:last-child { border-bottom: 1px solid var(--border); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 0; cursor: pointer; list-style: none; font-size: 16px; font-weight: 600; line-height: 1.55; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: 0 0 22px; color: var(--blue); font-size: 23px; font-weight: 400; text-align: center; }
.faq[open] summary::after { content: "−"; }
.faq > :not(summary) { margin-right: 36px; }
.faq > :last-child { margin-bottom: 24px; }
.checklist { padding: 20px 24px; border: 1px solid var(--border); border-radius: 10px; background: #fff; }
.checklist li:first-child { margin-top: 0; }
.checklist li:last-child { margin-bottom: 0; }
.contact-band { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 28px; padding: 22px 0; border-block: 1px solid var(--border); }
.contact-band p { margin: 0; font-size: 14px; }
.contact-band a { font-weight: 650; white-space: nowrap; }
.site-footer { border-top: 1px solid var(--border); background: #fff; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 30px; }
.footer-title { margin: 0 0 4px; font-size: 14px; font-weight: 650; }
.footer-description { margin: 0; color: var(--muted); font-size: 12px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 24px; }
.footer-links a { padding-block: 8px; color: var(--muted); font-size: 12px; text-decoration: none; }

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr 300px; gap: 36px; }
  .document-layout { grid-template-columns: 170px minmax(0, 1fr); gap: 40px; }
  .contact-card { padding: 24px; }
}

@media (max-width: 720px) {
  .shell { width: calc(100% - 40px); }
  .header-inner { min-height: 76px; gap: 16px; }
  .brand { gap: 9px; font-size: 20px; }
  .brand img { width: 34px; height: 34px; border-radius: 9px; }
  .header-nav { gap: 18px; }
  .header-nav a { font-size: 13px; }
  .hero { padding-block: 48px 36px; }
  h1 { font-size: clamp(40px, 8.4vw, 56px); letter-spacing: -2px; }
  .hero-description { margin-top: 20px; font-size: 16px; }
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .contact-card { max-width: 440px; }
  .contact-card p { margin-bottom: 16px; }
  .document-layout { display: block; padding-block: 30px 56px; }
  .contents { position: static; margin-bottom: 36px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
  .contents-label { margin-bottom: 10px; }
  .contents ol { display: flex; flex-wrap: wrap; gap: 0 20px; }
  .contents a { padding-block: 7px; }
  .contents-contact { display: none; }
  .prose { font-size: 15px; }
  .prose h2 { font-size: 23px; gap: 12px; }
  .summary-box { padding: 20px; }
  .summary-box h2 { font-size: 18px; }
  .faq summary { font-size: 15px; }
  .faq > :not(summary) { margin-right: 20px; }
  .contact-band, .footer-inner { align-items: flex-start; flex-direction: column; gap: 16px; }
  .footer-links { gap: 22px; }
}

@media print {
  :root { background: #fff; color: #000; }
  .shell { width: 100%; }
  .skip-link, .header-nav, .contents, .site-footer { display: none; }
  .site-header { border: 0; }
  .header-inner { min-height: 50px; }
  .hero { padding-block: 24px; }
  h1 { font-size: 38px; letter-spacing: -1px; }
  .document-layout { display: block; padding-block: 24px; }
  .prose { font-size: 11pt; }
  .prose section { break-inside: avoid; }
  a { color: inherit; }
}