/* Public-site finish: keep the approved layout, assets, palette and editable content. */
.reference-site {
  --surface-paper:#fffdf9;
  --surface-quiet:#f3f0e8;
  --border-soft:#e2ddd3;
  --text-body:#52615d;
  --text-secondary:#65716c;
  --radius-panel:9px;
  --ease-finish:cubic-bezier(.22,1,.36,1);
}
.reference-site .site-header { border-bottom:1px solid #e5e0d66b; }
.reference-site :is(.nav-dropdown,.language-pop) {
  padding:8px;border:1px solid var(--border-soft);border-radius:8px;
  background:var(--surface-paper);box-shadow:0 12px 36px #15222c12,0 2px 6px #15222c06;
}
.reference-site :is(.nav-dropdown,.language-pop) a {
  border-radius:4px;transition:color 180ms ease,background 180ms ease;
}
.reference-site :is(.nav-dropdown,.language-pop) a:hover { background:#f3ebe2;color:var(--ui-accent-text); }
.reference-site .btn {
  font-weight:500;transition:background 180ms ease,border-color 180ms ease,box-shadow 220ms ease,transform 220ms var(--ease-finish);
}
.reference-site .btn-line { background:var(--surface-paper);border-color:#d8d0c3; }
.reference-site .btn .icon { flex-shrink:0;transition:transform 220ms var(--ease-finish); }
.reference-site :is(.principle,.product-card) { background:var(--surface-paper);border-color:var(--border-soft); }
.reference-site .product-card-copy { display:flex;flex-direction:column;align-items:flex-start; }
.reference-site .product-card .round-arrow { background:var(--surface-paper);color:var(--ui-accent-text);transition:transform 220ms var(--ease-finish); }
.reference-site .product-card:is(:hover,:focus-visible) .round-arrow { background:var(--ui-action);border-color:var(--ui-action);color:#fff; }
.reference-site .detail-page { line-height:1.85; }
.reference-site .detail-page p { color:var(--text-body); }
.reference-site .detail-page .eyebrow { font-size:10px;letter-spacing:1.9px;line-height:1.6; }
.reference-site .detail-hero .breadcrumb { font-size:12px;color:var(--text-secondary);margin-bottom:36px; }
.reference-site .detail-hero .breadcrumb a { transition:color 180ms ease; }
.reference-site .detail-hero .breadcrumb a:hover { color:var(--ui-accent-text); }
.reference-site .detail-hero-copy h1 { letter-spacing:-.025em;line-height:1.27; }
.reference-site .detail-hero-copy>p { font-size:16px;line-height:1.9;max-width:550px; }
.reference-site .detail-hero-actions { margin-top:32px; }
.reference-site .detail-subnav { background:#f6f3ed;border-color:var(--border-soft); }
.reference-site .detail-subnav a { font-size:13px;transition:color 180ms ease,border-color 180ms ease; }
.reference-site .detail-subnav a.active { font-weight:500; }
.reference-site .detail-intro-prose { font-size:16px;line-height:1.95; }
.reference-site .detail-intro-prose p+p { margin-top:20px; }
.reference-site .detail-section-heading { margin-bottom:28px; }
.reference-site .detail-section-heading .eyebrow { margin-bottom:12px; }
.reference-site :is(.detail-feature,.download-card,.service-route-grid>a) {
  background:var(--surface-paper);border:1px solid var(--border-soft);border-radius:var(--radius-panel);
  box-shadow:0 2px 4px #15222c03;min-width:0;
}
.reference-site .detail-feature { padding:30px; }
.reference-site .detail-feature>:is(.icon,.content-card-icon) {
  display:block;width:46px;height:46px;padding:10px;margin:0 0 25px;
  background:#f6eee5;border-radius:11px;color:var(--ui-accent-text);stroke-width:1.5;object-fit:contain;
}
.reference-site .detail-card-number { top:32px;right:28px;font-size:11px;font-variant-numeric:tabular-nums;color:var(--text-secondary); }
.reference-site .detail-feature h3 { font-size:21px;line-height:1.55;margin-bottom:12px; }
.reference-site .detail-feature p { font-size:14px;line-height:1.9; }
.reference-site .detail-feature p+p { margin-top:12px; }
.reference-site .product-spec-table { background:var(--surface-paper);border-color:var(--border-soft);border-radius:var(--radius-panel); }
.reference-site .product-spec-table th { background:var(--surface-quiet);font-size:12px;color:#4f5d57;font-weight:500;padding:17px 25px; }
.reference-site .product-spec-table td { font-size:14px;line-height:1.85;color:var(--text-body);border-color:#e9e3d9; }
.reference-site .product-spec-table td:first-child { color:var(--ink); }
.reference-site .product-spec-table td:first-child strong { font-weight:500; }
.reference-site .product-spec-table td:first-child small { color:var(--text-secondary);font-variant-numeric:tabular-nums; }
.reference-site .symbol-tag { display:inline-block;font-size:11px;letter-spacing:.3px;background:#f4f0e8;border-color:#e5ded2;color:#52605a; }
.reference-site .detail-note { color:var(--text-secondary);line-height:1.85; }
.reference-site .faq-list { background:var(--surface-paper);border:1px solid var(--border-soft);border-radius:var(--radius-panel);padding:0 24px; }
.reference-site .faq-list details { border-color:#e5dfd4; }
.reference-site .faq-list details:last-child { border-bottom:0; }
.reference-site .faq-list summary { font-size:15px;font-weight:500;line-height:1.7;padding:22px 0;gap:20px; }
.reference-site .faq-list summary .icon { width:26px;height:26px;padding:5px;background:#f4ece3;border-radius:50%;color:var(--ui-accent-text); }
.reference-site .faq-list details[open] summary { color:var(--ui-accent-text); }
.reference-site .faq-list details>div { padding:0 36px 25px 0; }
.reference-site .faq-list details p { font-size:14px;line-height:1.9; }
.reference-site .detail-process { gap:28px; }
.reference-site .detail-process li { border-top-color:#d9cdbb;padding-top:24px;gap:16px;min-width:0; }
.reference-site .detail-process li>span { display:grid;place-items:center;width:40px;height:40px;flex-shrink:0;border:1px solid #e2d4c2;border-radius:50%;font-size:16px;color:var(--ui-accent-text);background:#f5eee4; }
.reference-site .detail-process h3 { font-size:20px;line-height:1.55;margin:4px 0 12px; }
.reference-site .detail-process p { font-size:14px;line-height:1.9; }
.reference-site .detail-cta { position:relative;background:#1b292e;border:1px solid #314045;border-radius:var(--radius-panel);padding:42px 44px;gap:32px; }
.reference-site .detail-cta .eyebrow { color:#e7ac90; }
.reference-site .detail-cta h2 { color:#fffaf1;font-size:32px;line-height:1.5; }
.reference-site .detail-cta p { color:#c2cdc8;font-size:14px;line-height:1.9; }
.reference-site .detail-cta>div:last-child>a:not(.btn) { color:#edb9a3;min-height:32px;align-items:center; }
.reference-site .detail-cta>div:last-child>a:not(.btn):hover { color:#fff4e7; }
.reference-site .detail-cta .btn { min-height:46px;padding:13px 22px;font-size:13px; }
.reference-site .product-editorial-art { border:1px solid #e5ded1;border-radius:var(--radius-panel);background:#f0ebe1;padding:44px 32px 30px; }
.reference-site .product-art-image { border-radius:5px; }
.reference-site .product-art-label { margin-top:24px; }
.reference-site .download-card { padding:30px; }
.reference-site .download-card>.icon { width:42px;height:42px;stroke-width:1.4;color:var(--ui-accent-text); }
.reference-site .download-card>span { font-size:10px;letter-spacing:1.6px; }
.reference-site .download-card h3 { font-size:24px;line-height:1.45; }
.reference-site .download-card>p { font-size:13px;margin:12px 0 28px; }
.reference-site .download-card .btn { width:100%;justify-content:space-between;min-height:44px;font-size:13px;background:#f8f4ed; }
.reference-site .regulation-explorer { gap:24px; }
.reference-site .regulation-tabs>:is(a,button) { border-color:var(--border-soft);background:var(--surface-paper);border-radius:7px;min-height:78px;padding:18px 20px;gap:15px;font-size:14px;transition:background 180ms ease,border-color 180ms ease,color 180ms ease; }
.reference-site .regulation-tabs>:is(a,button).active { background:#f7ede3;border-color:#c99579;color:#8d452e;box-shadow:inset 3px 0 #b46245; }
.reference-site .regulation-tabs>:is(a,button)>img { width:48px;height:32px;object-fit:cover;border-radius:3px; }
.reference-site .regulation-tabs>:is(a,button)>.icon { width:17px;height:17px; }
.reference-site .regulation-panels { background:var(--surface-paper);border-color:var(--border-soft);border-radius:var(--radius-panel);padding:32px; }
.reference-site .regulation-panel-head h2 { margin-top:12px; }
.reference-site .regulation-panels dl { margin:28px 0 22px; }
.reference-site .regulation-panels dl>div { font-size:14px;line-height:1.8;padding:18px 0;border-color:#e7e0d4; }
.reference-site .regulation-panels dt { color:var(--text-secondary); }
.reference-site .regulation-panels dd { color:#283c36; }
.reference-site .regulation-panels .btn { min-height:44px;font-size:13px; }
.reference-site .contact-details-grid { gap:28px; }
.reference-site .contact-details-grid>article { border-color:var(--border-soft);padding-bottom:28px; }
.reference-site .service-route-grid>a { padding:30px;display:flex;flex-direction:column; }
.reference-site .service-route-grid p { font-size:14px;line-height:1.85;flex:1; }
.reference-site .service-route-grid a>span { padding-top:20px;border-top:1px solid #e9e1d5;font-size:13px; }
.reference-site .related-market-grid>a { background:var(--surface-paper);border-color:var(--border-soft);border-radius:7px; }
.reference-site .related-market-grid span { font-size:14px; }
.reference-site .document-layout aside { border-top-color:#d3c8b7;padding-top:22px; }
.reference-site .document-layout aside>a { font-size:13px;line-height:1.7;padding:10px 12px;margin:0 -12px;border-radius:4px;transition:background 160ms ease,color 160ms ease; }
.reference-site .document-layout aside>a:hover { background:#f1e9dd;color:var(--ui-accent-text); }
.reference-site .document-article section { margin-bottom:44px; }
.reference-site .document-article section+section { border-top:1px solid var(--border-soft);padding-top:32px; }
.reference-site .document-article h2 { font-size:28px;line-height:1.5;margin-bottom:20px; }
.reference-site .document-article p { font-size:15px;line-height:2; }
.reference-site .reveal { transition-timing-function:var(--ease-finish); }
.reference-site .reveal.is-pending { transform:translateY(14px);transition-duration:480ms; }
@media(hover:hover) and (pointer:fine) {
  .reference-site .btn:hover .icon { transform:translateX(3px); }
  .reference-site .btn-line:hover { background:#f3e9dd;border-color:#c9987c;box-shadow:0 3px 8px #15222c06; }
  .reference-site .detail-hero-actions>a:not(.btn):hover .icon { transform:translateY(2px); }
  .reference-site .product-card:hover { box-shadow:0 10px 24px #2a352d0d; }
  .reference-site .regulation-tabs>:is(a,button):hover { border-color:#c99579; }
}
@media(min-width:1101px) {
  .reference-site:is(:lang(en),:lang(vi)) .desktop-nav { left:23%;gap:clamp(18px,2vw,32px); }
  .reference-site:is(:lang(en),:lang(vi)) .header-actions { gap:clamp(16px,1.4vw,24px); }
  .reference-site:is(:lang(en),:lang(vi)) .desktop-nav :is(.nav-parent-link,.nav-link) { font-size:clamp(12px,.92vw,14px); }
}
@media(min-width:761px) and (max-width:1100px) {
  .reference-site .detail-feature { padding:25px 23px; }
  .reference-site .detail-feature h3 { font-size:19px; }
  .reference-site .detail-hero-copy>p,.reference-site .detail-intro-prose { font-size:15px; }
  .reference-site .detail-process { gap:20px; }
  .reference-site .detail-process li { gap:12px; }
  .reference-site .detail-process h3 { font-size:18px; }
  .reference-site .detail-cta { padding:34px; }
}
@media(max-width:760px) {
  .reference-site .detail-hero .breadcrumb { font-size:11px;margin-bottom:28px; }
  .reference-site .detail-hero-copy h1 { font-size:36px;line-height:1.35;letter-spacing:-.025em; }
  .reference-site .detail-hero-copy>p { font-size:14px;line-height:1.9; }
  .reference-site .detail-hero-actions { margin-top:26px;gap:18px; }
  .reference-site .detail-subnav a { font-size:12px; }
  .reference-site .detail-intro-prose { font-size:14px;line-height:1.95; }
  .reference-site .detail-section-heading { margin-bottom:24px; }
  .reference-site .detail-feature { padding:25px; }
  .reference-site .detail-feature>:is(.icon,.content-card-icon) { width:42px;height:42px;padding:9px;margin-bottom:22px; }
  .reference-site .detail-card-number { top:28px;right:25px; }
  .reference-site .detail-feature h3 { font-size:21px; }
  .reference-site .detail-feature p { font-size:14px;line-height:1.85; }
  .reference-site .product-spec-table th { display:none; }
  .reference-site .product-spec-table td { font-size:13px;padding:0;border:0; }
  .reference-site .symbol-tag { font-size:10px;padding:5px 8px; }
  .reference-site .faq-list { padding:0 18px; }
  .reference-site .faq-list summary { font-size:14px;gap:14px;padding:20px 0; }
  .reference-site .faq-list details>div { padding:0 0 22px; }
  .reference-site .faq-list details p { font-size:14px; }
  .reference-site .detail-process { gap:24px; }
  .reference-site .detail-process li { gap:18px; }
  .reference-site .detail-process h3 { font-size:20px; }
  .reference-site .detail-cta { padding:29px 25px;gap:0; }
  .reference-site .detail-cta h2 { font-size:27px; }
  .reference-site .detail-cta p { font-size:14px; }
  .reference-site .detail-cta>div:last-child { margin-top:26px;align-items:stretch;gap:16px; }
  .reference-site .detail-cta .btn { justify-content:space-between; }
  .reference-site .detail-cta>div:last-child>a:not(.btn) { align-self:flex-start;gap:18px; }
  .reference-site .product-editorial-art { padding:39px 24px 25px; }
  .reference-site .download-card { padding:26px;column-gap:18px; }
  .reference-site .download-card>.icon { width:34px;height:34px; }
  .reference-site .download-card>p { margin:8px 0 20px; }
  .reference-site .download-card .btn { justify-self:stretch;width:100%;font-size:12px; }
  .reference-site .regulation-tabs>:is(a,button) { min-height:76px;padding:12px 7px;font-size:12px;gap:8px;flex:1;min-width:0;flex-direction:column;align-items:center;text-align:center; }
  .reference-site .regulation-tabs>:is(a,button)>img { width:34px;height:23px; }
  .reference-site .regulation-tabs>:is(a,button).active { box-shadow:inset 0 -2px #b46245; }
  .reference-site .regulation-panels { padding:25px; }
  .reference-site .regulation-panels dl>div { font-size:14px; }
  .reference-site .service-route-grid>a { padding:26px; }
  .reference-site .document-layout aside>a { margin:0;padding:10px; }
  .reference-site .document-article h2 { font-size:25px; }
  .reference-site .document-article p { font-size:14px;line-height:2; }
}
@media(prefers-reduced-motion:reduce) {
  .reference-site .btn .icon { transform:none!important; }
  .reference-site .reveal.is-pending { opacity:1;transform:none; }
  .reference-site *, .reference-site *::before, .reference-site *::after { transition-duration:0s!important;animation-duration:0s!important; }
}

/* Empty contact data should not reserve a blank information strip. */
.reference-site .contact-details-grid:empty{display:none}

/* Keep the dark institutional illustration readable alongside hero prose rules. */
.reference-site .institutional-art>p{color:#cfc4b5;font-size:12px;line-height:1.7;letter-spacing:.04em}
.reference-site .institutional-art>strong>span{margin-inline-start:.12em}