[hidden] { display: none !important; }
a { color: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid #2563eb; outline-offset: 4px; }
.case-card { color: var(--ink); text-decoration: none; min-height: 0; grid-template-rows: auto 1fr; }
.case-card .mock-thumb { aspect-ratio: 640 / 361; }
.case-body { display: flex; flex-direction: column; }
.card-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 18px; font-size: 12px; }
.impact { color: #1e40af; font-weight: 800; }
.impact small, .outcome small { display: inline-block; padding: 1px 5px; border-radius: 4px; background: #e0e7ff; color: #1e40af; font-size: 11px; }
.difficulty { color: var(--muted); }
.tag.hot { color: #1e40af; background: #eff6ff; }
.track-record { padding: 2px 8px; color: #065f46; background: #d1fae5; font-size: 11px; }
.filter-legend, .estimate-note { color: var(--muted); font-size: 13px; line-height: 1.8; }
.filter-legend { margin: 16px 0 0; }
.list-note { max-width: 1500px; margin: 0 auto; padding: 0 clamp(18px, 4vw, 56px); }
.empty-results { margin: 0 auto; max-width: 1200px; padding: 35px; }
.modal-open { overflow: hidden; }
.modal-open .floating-consult { display: none; }
.modal-info, .modal-demo { min-width: 0; }
.modal-info .detail-grid { grid-template-columns: 1fr; }
.modal-info h2 { font-size: 17px; }
.modal-info #modalTitle { font-size: 26px; }
.modal-info .outcomes { grid-template-columns: 1fr; }
.detail h2 { margin: 0 0 8px; font-size: 18px; }
.detail p { margin: 0; color: var(--muted); }
.case-outcomes h2 { font-size: 20px; }
.case-outcomes .outcomes { list-style: none; padding: 0; }
.outcome strong { display: block; font-size: 16px; }
.difficulty-reason { font-size: 13px; color: var(--muted); }
.consult-block { margin: 28px 0; padding: 22px; background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 8px; }
.consult-block p { margin: 0 0 14px; font-size: 14px; }
.consult-cta { white-space: normal; text-align: center; }
.case-page-link { display: inline-block; margin: 10px 0; color: #1e40af; }
.modal-panel { height: min(860px, calc(100dvh - 36px)); }
.modal-info { display: grid; grid-template-rows: minmax(0, 1fr) auto; min-height: 0; overflow: hidden; padding: 0; }
#modalContent { overflow: auto; padding: clamp(22px, 3vw, 34px); }
.modal-info #modalTitle { padding-right: 15px; }
.modal-actions { position: sticky; bottom: 0; z-index: 1; padding: 12px 20px; border-top: 1px solid var(--line); background: #fff; }
.modal-actions .consult-block { margin: 0; padding: 0; border: 0; background: transparent; }
.modal-actions .consult-block p { margin: 0 0 8px; font-size: 12px; white-space: nowrap; }
.modal-actions .consult-cta { width: 100%; min-height: 44px; padding: 10px; font-size: 13px; }
.modal-actions .case-page-link { display: block; margin: 8px 0 0; font-size: 12px; text-align: center; }
.related-services { margin-top: 30px; }
.related-services h2 { font-size: 20px; }
.service-link { display: block; margin: 10px 0; padding: 16px; border: 1px solid var(--line); border-radius: 8px; background: #fff; text-decoration: none; }
.service-link:hover { border-color: #2563eb; }
.service-link strong { display: block; color: #1e40af; }
.service-link span { display: block; margin-top: 6px; color: var(--muted); font-size: 13px; }
.case-page { max-width: 1200px; margin: 0 auto; padding: 28px clamp(18px, 4vw, 56px) 60px; }
.breadcrumb { margin: 0 0 28px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; list-style: none; font-size: 12px; color: var(--muted); }
.breadcrumb li + li::before { content: '>'; margin-right: 8px; }
.case-heading h1 { max-width: none; margin: 20px 0; font-size: clamp(27px, 4vw, 42px); line-height: 1.5; letter-spacing: -.02em; }
.case-heading .lead { max-width: none; font-size: 17px; }
.case-page .detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.case-page .detail { padding: 22px; border: 1px solid var(--line); border-radius: 8px; background: white; }
.case-page .case-outcomes { margin-top: 30px; }
.case-screens { margin-top: 44px; }
.case-screens figure { margin: 24px 0; }
.case-screens img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 8px; }
.case-screens figcaption { font-size: 14px; margin-top: 10px; color: var(--muted); }
.related-cases { margin-top: 42px; }
.related-cases .gallery { padding: 0; }
.footer a { display: inline-block; margin-right: 20px; font-size: 13px; }
.footer { padding-bottom: 120px; }
.content-dates { color: var(--muted); font-size: 12px; line-height: 1.8; }
.case-context { color: #1e40af; font-weight: 700; }
.answer-summary { margin-top: 24px; padding: 22px; background: #f0f7ff; border: 1px solid #bfdbfe; border-radius: 8px; }
.answer-summary h2 { margin: 0 0 12px; font-size: 20px; }
.answer-summary ul { margin: 0; padding-left: 22px; }
.answer-summary li { margin: 10px 0; line-height: 1.9; }
.collection-content { max-width: 1200px; margin: 0 auto; padding: 28px clamp(18px, 4vw, 56px) 60px; }
.collection-content h2, .hub-page h2 { font-size: clamp(21px, 3vw, 28px); }
.collection-about p, .faq p { line-height: 1.9; }
.difficulty-rubric { width: 100%; margin: 24px 0; border-collapse: collapse; font-size: 14px; }
.difficulty-rubric caption { margin-bottom: 12px; text-align: left; font-weight: 700; }
.difficulty-rubric th, .difficulty-rubric td { padding: 14px; border: 1px solid var(--line); text-align: left; vertical-align: top; line-height: 1.8; }
.difficulty-rubric th { background: #eff6ff; white-space: nowrap; }
.hub-directory, .faq, .starting-section, .hub-cases { margin-top: 40px; }
.hub-links { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; list-style: none; }
.hub-links a { display: block; padding: 10px 14px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: #1e40af; text-decoration: none; }
.hub-links a:hover { border-color: #2563eb; }
.starting-points { padding-left: 24px; line-height: 1.9; }
.starting-points li { margin: 18px 0; }
.starting-points a, .faq a { color: #1e40af; text-underline-offset: 3px; }
.starting-points span { display: block; color: var(--muted); font-size: 14px; }
.hub-page .gallery { padding: 0; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.faq-item { margin: 16px 0; padding: 20px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.faq-item h3 { margin: 0 0 10px; font-size: 17px; line-height: 1.7; }
.faq-item p { margin: 0; color: var(--muted); }
@media (max-width: 1120px) {
  .modal-panel { grid-template-rows: minmax(0, 1fr) minmax(0, .7fr); overflow: hidden; }
  .modal-demo { min-height: 0; }
}
@media (max-width: 760px) {
  .case-page .detail-grid, .related-cases .gallery { grid-template-columns: 1fr; }
  .case-page .outcomes { grid-template-columns: 1fr; }
  .hub-page .gallery { grid-template-columns: 1fr; }
  .modal-demo { padding-top: 25px; }
  .modal-panel { height: 100dvh; max-height: 100dvh; }
  .consult-block { padding: 16px; }
  .consult-cta { font-size: 13px; padding: 12px; }
}
@media (max-width: 520px) {
  .nav-links { display: flex; }
  .nav-links > a:not(.nav-cta) { display: none; }
  .nav-cta { min-width: 0; padding: 0 10px; font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }