/* Additive styles: the existing portal stylesheet remains unchanged. */
.reveal { opacity: 1; transform: none; }
.seo-page h1 { font-size: clamp(2.6rem, 5.5vw, 4.5rem); line-height: 1.04; letter-spacing: -.055em; overflow-wrap: break-word; }
.seo-page h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); line-height: 1.12; overflow-wrap: anywhere; hyphens: auto; }
.seo-page .hero { padding-top: 38px; }
.seo-page .hero-grid { align-items: start; }
.seo-page .hero-card h2 { font-size: 1.6rem; }
.seo-page .hero-card > * { position: relative; z-index: 1; }
.seo-page .hero-card .btn { margin-top: 8px; }
.breadcrumb { padding-top: 24px; color: var(--muted); font-size: .9rem; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px 10px; list-style: none; padding: 0; margin: 0; }
.breadcrumb li + li::before { content: "/"; margin-right: 10px; color: var(--muted); }
.breadcrumb a { color: var(--brand-dark); text-underline-offset: 3px; }
.seo-prose { max-width: 820px; }
.seo-prose p { color: #475569; }
.seo-prose h2 { margin-top: 38px; }
.seo-prose h2:first-child { margin-top: 0; }
.seo-prose li + li { margin-top: 8px; }
.seo-cards { max-width: none; align-items: stretch; }
.seo-cards .service-card { display: flex; flex-direction: column; }
.seo-cards .card-link { margin-top: auto; }
.seo-area-list { display: flex; flex-wrap: wrap; gap: 8px 20px; padding-left: 20px; color: #475569; }
.seo-facts { margin: 0; }
.seo-facts div { padding: 12px 0; border-bottom: 1px solid var(--line); }
.seo-facts dt { color: var(--muted); font-size: .9rem; font-weight: 700; }
.seo-facts dd { margin: 3px 0 0; font-weight: 750; overflow-wrap: anywhere; }
.seo-facts address { font-style: normal; }
.seo-faq { border-bottom: 1px solid var(--line); padding: 18px 0; }
.seo-faq summary { cursor: pointer; color: var(--brand-dark); font-weight: 800; }
.seo-faq p { margin: 12px 0 0; }
.seo-contact { margin-top: 38px; padding: 28px; background: var(--soft); border: 1px solid var(--line); border-radius: var(--radius-md); }
.seo-contact h2 { margin-top: 0; }
.seo-contact .hero-actions { margin-bottom: 0; }
.seo-related { padding-top: 36px; }
.seo-page a:focus-visible, .seo-home a:focus-visible, summary:focus-visible { outline: 3px solid var(--brand-dark); outline-offset: 4px; }
.seo-note { color: var(--muted); font-size: .92rem; }
.seo-home .section-head { align-items: start; }
.seo-byline { margin-bottom: 22px; }
.seo-benefits ul { padding-left: 22px; color: #475569; }
.seo-benefits li { padding-left: 4px; margin-bottom: 16px; }
.seo-scenario { border: 1px solid var(--line); border-left: 4px solid var(--brand); border-radius: var(--radius-md); background: var(--soft); padding: 26px; margin-bottom: 38px; }
.seo-scenario h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
.seo-scenario p:last-child { margin-bottom: 0; }
.seo-questions { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius-md); margin: 38px 0; }
.seo-questions ul { padding-left: 22px; }
.seo-questions h2 { margin-top: 0; }
.seo-hub-link { margin: 24px 0 0; }
[id] { scroll-margin-top: 100px; }
/* Navigation remains usable if scripts are blocked. */
@media (max-width: 1180px) {
  .header-actions .btn { display: none; }
  .menu-toggle { display: inline-block; }
  .navbar { grid-template-columns: 1fr auto; }
  .nav-links { position: fixed; inset: 78px 20px auto 20px; display: grid; gap: 8px; padding: 16px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,.98); box-shadow: var(--shadow); transform: translateY(-12px); opacity: 0; visibility: hidden; pointer-events: none; }
  .menu-open .nav-links { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
  .nav-links .nav-mobile-action { display: block; color: white; background: linear-gradient(135deg,var(--brand-dark),var(--brand)); }
  html:not(.seo-js) .nav-links { visibility: visible; }
  html:not(.seo-js) .nav-links { position: static; opacity: 1; transform: none; pointer-events: auto; grid-column: 1 / -1; width: 100%; margin-bottom: 16px; box-shadow: none; }
  html:not(.seo-js) .menu-toggle { display: none; }
}
@media (max-width: 680px) {
  .nav-links { inset: 72px 14px auto 14px; }
  .seo-contact { padding: 22px; }
  .seo-page .hero-card { padding: 22px; }
}