:root {
  --rd-blue: #0f4e92;
  --rd-teal: #038477;
  --rd-link: #486f9c;
  --rd-text: #1f2937;
  --rd-body: #475569;
  --rd-muted: #64748b;
  --rd-surface: #f4f7fb;
  --rd-bg: #ffffff;
  --rd-border: #e8eef4;
  --rd-border-strong: #d8e3ef;
  --rd-focus: #486f9c;
  --rd-sidebar-width: 240px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Open Sans", "PT Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: #1e293b;
  background: linear-gradient(165deg, #f0f6fc 0%, #e8f0f8 42%, #f8fafc 100%);
  line-height: 1.6;
  min-height: 100vh;
}
a { color: var(--rd-link); text-decoration: none; }
a:hover, a:focus { color: #3a5a7d; text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid transparent;
  box-shadow: 0 0 0 2px rgba(72, 111, 156, 0.25);
}
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  padding: 0.75rem 1rem;
  background: var(--rd-blue);
  color: #fff;
  text-decoration: none;
}
.skip-link:focus { left: 1rem; top: 1rem; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.site-chrome {
  position: sticky;
  top: 0;
  z-index: 20;
  box-shadow: 0 2px 12px rgba(15, 23, 42, 0.08);
}
.site-chrome__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  padding: 14px clamp(16px, 3vw, 28px);
  background: linear-gradient(135deg, #486f9c 0%, #3a5a7c 100%);
  color: #fff;
}
.site-chrome__brand {
  display: block;
  line-height: 0;
  flex-shrink: 0;
  opacity: 0.95;
}
.site-chrome__brand:hover,
.site-chrome__brand:focus { opacity: 1; }
.site-chrome__brand-logo {
  display: block;
  width: auto;
  max-width: 160px;
  max-height: 32px;
  height: auto;
  object-fit: contain;
  object-position: left center;
}
.site-chrome__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-left: auto;
  flex: 1 1 320px;
  min-width: 0;
}
.site-chrome__actions-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  gap: 0.4rem 0.75rem;
  align-items: center;
  width: 100%;
  max-width: 520px;
}
.site-chrome__search-wrap {
  position: relative;
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
}
.site-chrome__meet {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  grid-column: 2;
  grid-row: 1;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  color: #3a5a7c;
  background: #fff;
  border: none;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.12);
  white-space: nowrap;
  flex-shrink: 0;
  height: 38px;
  box-sizing: border-box;
}
.site-chrome__actions-col .nav-toggle {
  display: none;
  grid-column: 2;
  grid-row: 1;
  height: 38px;
  box-sizing: border-box;
}
.site-chrome__actions-col .search-audience-filters {
  grid-column: 1;
  grid-row: 2;
  margin-top: 0;
}
.site-chrome__meet:hover,
.site-chrome__meet:focus {
  color: #2d4a66;
  text-decoration: none;
  background: #f4f8fc;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.14);
}
.site-chrome__nav-wrap {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(58, 90, 124, 0.12);
  backdrop-filter: blur(8px);
}
.site-search { position: relative; width: 100%; }
.site-search label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.site-search input {
  width: 100%;
  height: 38px;
  box-sizing: border-box;
  padding: 0.6rem 0.85rem 0.6rem 2.65rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 8px;
  font-size: 1rem;
  appearance: none;
  -webkit-appearance: none;
  background: rgba(255, 255, 255, 0.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23ffffff' viewBox='0 0 16 16'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85zm-5.242 1.006a5 5 0 1 1 0-10 5 5 0 0 1 0 10z'/%3E%3C/svg%3E") no-repeat 0.75rem center;
  background-size: 16px 16px;
  color: #fff;
}
.site-search input::-webkit-search-decoration,
.site-search input::-webkit-search-cancel-button {
  -webkit-appearance: none;
  appearance: none;
}
.site-search input::placeholder { color: rgba(255, 255, 255, 0.75); }
.site-search input:focus {
  border-color: rgba(255, 255, 255, 0.75);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2);
  outline: none;
  background-color: rgba(255, 255, 255, 0.2);
}
.search-results {
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid var(--rd-border);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  max-height: 320px;
  overflow: auto;
  z-index: 30;
}
.search-results a {
  display: block;
  padding: 0.7rem 0.9rem;
  text-decoration: none;
  border-bottom: 1px solid var(--rd-border);
  color: var(--rd-text);
}
.search-results a:last-child { border-bottom: 0; }
.search-results a:hover { background: #f8fafc; }
.search-results strong { color: var(--rd-link); }
.search-results span { color: var(--rd-muted); font-size: 0.875rem; }
.nav-toggle {
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-radius: 8px;
  padding: 0.45rem 0.75rem;
  font-weight: 600;
  cursor: pointer;
}
.site-nav {
  max-width: min(1360px, 100%);
  margin: 0 auto;
  padding: 0.65rem clamp(16px, 3vw, 28px);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.site-nav a {
  display: inline-block;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--rd-border-strong);
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.875rem;
  color: #334155;
  background: #fff;
  white-space: nowrap;
}
.site-nav a:hover,
.site-nav a:focus {
  border-color: #bfd0e4;
  color: var(--rd-link);
  text-decoration: none;
}
.site-nav a.is-active {
  background: var(--rd-link);
  border-color: var(--rd-link);
  color: #fff;
}
.site-shell {
  max-width: min(1360px, 100%);
  margin: 0 auto;
  padding: clamp(20px, 3vw, 40px) clamp(16px, 3vw, 28px) 56px;
}
.site-main { min-height: 50vh; }
.page-panel {
  padding: clamp(1.5rem, 2.5vw, 2rem) clamp(1.25rem, 2.5vw, 2rem);
  border: 1px solid rgba(58, 90, 124, 0.14);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
}
.site-main h1 {
  margin: 0 0 0.75rem;
  font-size: 1.9rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--rd-text);
}
.site-main h2, .site-main h3 { color: var(--rd-text); }
.lead {
  margin: 0;
  font-size: 1.05rem;
  color: var(--rd-muted);
  line-height: 1.55;
}
.home-hero {
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--rd-border);
}
.home-hero__search {
  margin-top: 1.25rem;
  max-width: 36rem;
}
.home-hero__search .site-search label {
  font-size: 0.875rem;
  font-weight: 600;
}
.home-hero__search .site-search input[type="search"] {
  font-size: 1rem;
  padding: 0.65rem 0.85rem 0.65rem 2.65rem;
}
.home-pathways {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}
.home-pathway-panel {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border: 1px solid rgba(58, 90, 124, 0.18);
  border-radius: 16px;
  padding: 1.5rem 1.6rem;
  background: #fff;
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.07);
}
.home-pathway-panel h2 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--rd-text);
}
.home-pathway-panel p {
  margin: 0;
  color: var(--rd-muted);
  line-height: 1.55;
}
.home-pathway-panel__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  margin-top: 0.25rem;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff;
  background: var(--rd-link);
  text-decoration: none;
}
.home-pathway-panel__cta:hover,
.home-pathway-panel__cta:focus {
  color: #fff;
  background: #3a5a7d;
  text-decoration: none;
}
.home-pathway-panel__links {
  list-style: none;
  padding: 0;
  margin: 0.25rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  font-size: 0.92rem;
}
.home-pathway-panel__links a { font-weight: 600; }
.home-resources {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.home-resources--pair {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 52rem;
}
.home-resource-card {
  display: block;
  border: 1px solid rgba(58, 90, 124, 0.12);
  border-radius: 12px;
  padding: 1.1rem 1.2rem;
  background: #f8fafc;
  text-decoration: none;
  color: inherit;
}
.home-resource-card:hover,
.home-resource-card:focus {
  border-color: rgba(72, 111, 156, 0.35);
  text-decoration: none;
  color: inherit;
}
.home-resource-card h2 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--rd-link);
}
.home-resource-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--rd-muted);
  line-height: 1.45;
}
.kb-callout--legacy {
  border-left-color: #b45309;
  background: #fffbeb;
}
.legacy-qbo-banner {
  margin: 0 0 1.25rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid #fcd34d;
  background: #fffbeb;
  color: #78350f;
  font-size: 0.92rem;
  line-height: 1.5;
}
.legacy-qbo-banner__badge {
  display: inline-block;
  margin-right: 0.35rem;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #92400e;
  background: #fde68a;
  vertical-align: middle;
}
.using-legacy-section {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rd-border);
}
.using-legacy-section__heading {
  margin: 0 0 1rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--rd-muted);
}
.using-legacy-card {
  display: block;
  max-width: 36rem;
  padding: 1rem 1.15rem;
  border: 1px solid #e7e5e4;
  border-radius: 10px;
  background: #fafaf9;
  text-decoration: none;
  color: inherit;
}
.using-legacy-card:hover,
.using-legacy-card:focus {
  border-color: #d6d3d1;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
}
.using-legacy-card__badge {
  display: inline-block;
  margin-bottom: 0.45rem;
  padding: 0.12rem 0.5rem;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #92400e;
  background: #fde68a;
}
.using-legacy-card__title {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--rd-link);
}
.using-legacy-card__summary {
  margin: 0;
  font-size: 0.9rem;
  color: var(--rd-muted);
  line-height: 1.45;
}
.search-results .search-result__badge {
  display: inline-block;
  margin-bottom: 0.2rem;
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #475569;
  background: #e2e8f0;
}
.search-results .search-result__badge--legacy {
  color: #92400e;
  background: #fde68a;
}
.using-section {
  margin-bottom: 2rem;
}
.using-section h2 {
  margin: 0 0 0.65rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--rd-text);
}
.using-section__lead {
  margin: 0 0 1.25rem;
  color: var(--rd-muted);
}
.explore-page__header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--rd-border);
}
.explore-page__intro {
  margin: 0;
  max-width: 42rem;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--rd-muted);
}
.explore-featured {
  margin-bottom: 2.25rem;
  padding: 1.35rem 1.5rem 1.5rem;
  border: 1px solid #b8cce0;
  border-radius: 12px;
  background: linear-gradient(180deg, #eef4fb 0%, #f6f9fc 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}
.explore-featured__eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #475569;
}
.explore-featured__title {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--rd-text);
}
.explore-featured__lead {
  margin: 0;
  max-width: 40rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--rd-muted);
}
.explore-featured__product {
  margin: 0.65rem 0 0;
  font-size: 0.8125rem;
  color: #64748b;
}
.explore-featured__cta {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--rd-link);
  text-decoration: none;
}
.explore-featured__cta:hover,
.explore-featured__cta:focus {
  text-decoration: underline;
}
.explore-section {
  margin: 0;
}
.explore-section + .explore-section,
.explore-featured + .explore-section {
  margin-top: 0;
  padding-top: 2rem;
  border-top: 1px solid var(--rd-border);
}
.explore-section__title {
  margin: 0 0 1rem;
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--rd-text);
}
.explore-workflow-list {
  display: flex;
  flex-direction: column;
}
.explore-workflow-row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 1.25rem 2rem;
  align-items: start;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--rd-border);
}
.explore-workflow-row:nth-child(even) {
  background: rgba(248, 250, 252, 0.65);
  margin: 0 -1.25rem;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}
.explore-workflow-row:last-child {
  border-bottom: 0;
}
.explore-workflow-row__title {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--rd-text);
}
.explore-workflow-row__description {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.45;
  color: var(--rd-muted);
}
.explore-workflow-row__links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.explore-workflow-link {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.9375rem;
  line-height: 1.4;
  text-decoration: none;
  color: var(--rd-link);
}
.explore-workflow-link:hover .explore-workflow-link__title,
.explore-workflow-link:focus .explore-workflow-link__title {
  text-decoration: underline;
}
.explore-workflow-link__badge {
  flex: 0 0 auto;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #64748b;
  background: #e2e8f0;
}
.explore-workflow-link__title {
  font-weight: 500;
  color: var(--rd-link);
}
@media (max-width: 768px) {
  .explore-workflow-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.85rem;
  }
  .explore-workflow-row:nth-child(even) {
    margin: 0;
    padding-left: 0;
    padding-right: 0;
  }
}
.using-section-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 2.5rem;
}
.using-section-nav__card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--rd-border);
  border-radius: 10px;
  background: #f8fafc;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.using-section-nav__card:hover,
.using-section-nav__card:focus {
  border-color: #94a3b8;
  box-shadow: 0 4px 14px rgba(36, 63, 95, 0.08);
}
.using-section-nav__title {
  font-weight: 700;
  color: var(--rd-link);
}
.using-section-nav__lead {
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--rd-muted);
}
.using-guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}
.using-guide-card {
  display: block;
  padding: 1rem 1.1rem;
  border: 1px solid var(--rd-border);
  border-radius: 10px;
  background: #fff;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.using-guide-card:hover,
.using-guide-card:focus {
  border-color: #94a3b8;
  box-shadow: 0 4px 14px rgba(36, 63, 95, 0.08);
}
.using-guide-card__title {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--rd-link);
}
.using-guide-card__summary {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--rd-muted);
}
.using-course-grid {
  display: grid;
  gap: 1.25rem;
}
.using-course-card {
  border: 1px solid var(--rd-border);
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
}
.using-course-card__overview {
  display: block;
  padding: 1.1rem 1.25rem 1rem;
  text-decoration: none;
  color: inherit;
  background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
  border-bottom: 1px solid var(--rd-border);
}
.using-course-card__overview:hover .using-course-card__title,
.using-course-card__overview:focus .using-course-card__title {
  text-decoration: underline;
}
.using-course-card__title {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--rd-link);
}
.using-course-card__summary {
  margin: 0 0 0.5rem;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--rd-text);
}
.using-course-card__meta {
  margin: 0 0 0.35rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--rd-muted);
}
.using-course-card__cta {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--rd-link);
}
.using-course-modules {
  margin: 0;
  padding: 0.75rem 1.25rem 1rem 2.5rem;
  list-style: decimal;
}
.using-course-modules__item {
  margin-bottom: 0.85rem;
  padding-left: 0.15rem;
}
.using-course-modules__item:last-child {
  margin-bottom: 0;
}
.using-course-modules__link {
  font-weight: 600;
  color: var(--rd-link);
  text-decoration: none;
}
.using-course-modules__link:hover,
.using-course-modules__link:focus {
  text-decoration: underline;
}
.using-course-modules__summary {
  margin: 0.2rem 0 0;
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--rd-muted);
}
.release-year-nav {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.92rem;
}
.release-year-section {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rd-border);
}
.release-year-section:first-of-type {
  margin-top: 1rem;
  padding-top: 0;
  border-top: 0;
}
.release-year-section h2 {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--rd-text);
}
.release-month-section {
  margin-bottom: 1.75rem;
}
.release-month-section:last-child {
  margin-bottom: 0;
}
.release-month-section__heading {
  margin: 0 0 0.65rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--rd-muted);
}
.home-browse {
  margin: 0;
}
.home-browse-divider {
  margin: 0 0 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rd-border);
}
.home-browse__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  color: var(--rd-link);
  text-decoration: none;
}
.home-browse__link:hover,
.home-browse__link:focus {
  text-decoration: underline;
}
.home-browse__link::after {
  content: "→";
}
.breadcrumbs ol {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: 0.875rem;
  color: var(--rd-muted);
}
.breadcrumbs li + li::before { content: "/"; margin-right: 0.35rem; color: #94a3b8; }
.breadcrumbs a { color: var(--rd-link); text-decoration: none; font-weight: 500; }
.audience-label { margin: 0 0 1rem; }
.audience-label__badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: #eef4fb;
  color: var(--rd-link);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.counterpart-link {
  margin: -0.5rem 0 1rem;
  font-size: 0.92rem;
  color: var(--rd-muted);
}
.counterpart-link a { font-weight: 600; }
.search-results [role="status"] {
  margin: 0;
  padding: 0.85rem 0.95rem;
  color: var(--rd-muted);
}
.search-results a.is-active {
  background: #f8fafc;
  outline: 2px solid var(--rd-focus);
}
.kb-internal-ref { color: inherit; font-weight: 600; }
.kb-internal-ref__hint { color: var(--rd-muted); font-weight: 400; font-size: 0.92em; }
.article-meta { margin: 0 0 1.25rem; color: var(--rd-muted); font-size: 0.9rem; }
.home-audience-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.home-audience-card {
  display: block;
  border: 1px solid rgba(58, 90, 124, 0.14);
  border-radius: 14px;
  padding: 1.5rem 1.6rem;
  background: #fff;
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
.home-audience-card:hover,
.home-audience-card:focus {
  text-decoration: none;
  color: inherit;
  border-color: rgba(72, 111, 156, 0.45);
  box-shadow: 0 12px 32px rgba(58, 90, 124, 0.12);
  transform: translateY(-2px);
}
.home-audience-card--primary {
  border-color: rgba(72, 111, 156, 0.35);
  box-shadow: 0 12px 32px rgba(58, 90, 124, 0.12);
}
.home-audience-card h2 {
  margin: 0 0 0.65rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--rd-link);
}
.home-audience-card p { margin: 0 0 0.75rem; color: var(--rd-muted); }
.home-audience-card__cta {
  margin: 0;
  font-weight: 700;
  color: var(--rd-link);
}
.home-sections--shared { margin-top: 0.25rem; }
.home-highlights { margin: 0 0 2rem; }
.home-sections--guides { margin-top: 0; }
.home-highlights__heading {
  margin: 0 0 0.85rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--rd-text);
}
.home-sections--highlights { margin-top: 0; }
.home-card--highlight {
  border-left: 4px solid var(--rd-teal);
}
.home-card__eyebrow {
  margin: 0 0 0.45rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--rd-teal);
}
.hub-hero {
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--rd-border);
}
.hub-section { margin-bottom: 1.75rem; }
.hub-section h2 {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--rd-muted);
}
.hub-shared {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rd-border);
}
.hub-shared h2 {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--rd-muted);
}
.hub-shared__links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}
.hub-shared__links a { font-weight: 600; }
.search-audience-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.4rem;
}
.search-audience-filters button {
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
}
.search-audience-filters button.is-active {
  background: #fff;
  color: var(--rd-link);
  border-color: #fff;
}
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
}
@media (min-width: 960px) {
  .article-layout--with-sidebar {
    grid-template-columns: var(--rd-sidebar-width) minmax(0, 1fr);
    align-items: start;
  }
}
.article-sidebar { position: sticky; top: 6.5rem; }
.article-toc {
  border: 1px solid var(--rd-border);
  border-radius: 10px;
  padding: 1rem;
  background: #f8fafc;
}
.article-toc__title {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--rd-muted);
}
.article-toc ul { list-style: none; padding: 0; margin: 0; }
.article-toc li { margin: 0.35rem 0; }
.article-toc .toc-level-3 { margin-left: 0.85rem; font-size: 0.92rem; }
.article-toc a { text-decoration: none; color: var(--rd-body); font-size: 0.92rem; }
.article-toc a:hover { color: var(--rd-link); text-decoration: underline; }
.article-content > h1 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}
.kb-article-content {
  color: var(--rd-body);
  font-size: 0.95rem;
  line-height: 1.65;
}
.kb-article-content > p:first-of-type { margin-top: 0; }
.kb-article-content p { margin: 0 0 1rem; }
.kb-article-content h2 {
  margin: 2rem 0 0.85rem;
  padding-top: 0.25rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--rd-muted);
}
.kb-article-content h2:first-child { margin-top: 0; }
.kb-article-content h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: #334155;
}
.kb-article-content ul, .kb-article-content ol { margin: 0 0 1rem; padding-left: 1.35rem; }
.kb-article-content li { margin-bottom: 0.5rem; }
.kb-article-content a { font-weight: 600; }
.kb-article-content blockquote {
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  border-left: 4px solid var(--rd-link);
  border-radius: 0 8px 8px 0;
  background: #f8fafc;
  color: var(--rd-body);
}
.kb-article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
}
.kb-article-content th,
.kb-article-content td {
  border: 1px solid var(--rd-border);
  padding: 0.55rem 0.7rem;
  text-align: left;
}
.kb-article-content th {
  background: #f8fafc;
  color: var(--rd-text);
  font-weight: 700;
}
.article-list { list-style: none; padding: 0; margin: 0; }
.article-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--rd-border);
}
.article-list li:last-child { border-bottom: 0; }
.article-list a {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--rd-link);
  text-decoration: none;
}
.article-list a:hover { text-decoration: underline; }
.article-list p { margin: 0.35rem 0 0; color: var(--rd-muted); font-size: 0.92rem; }
.rd-help-centre__release-preview {
  margin: 0.5rem 0 0;
  padding-left: 1.1rem;
  color: var(--rd-text);
  font-size: 0.9rem;
}
.rd-help-centre__release-preview li { margin: 0.2rem 0; }
.rd-help-centre__release-more {
  margin: 0.35rem 0 0;
  font-size: 0.85rem;
  color: var(--rd-muted);
}
.rd-public-release-entry {
  display: block;
  text-decoration: none;
  color: inherit;
}
.rd-public-release-entry__title {
  display: block;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--rd-link);
  line-height: 1.4;
}
.rd-public-release-entry__date {
  display: block;
  margin-top: 0.35rem;
  color: var(--rd-muted);
  font-size: 0.92rem;
  font-weight: 400;
}
.rd-public-release-entry:hover .rd-public-release-entry__title,
.rd-public-release-entry:focus .rd-public-release-entry__title {
  text-decoration: underline;
}
.home-sections {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 0.5rem;
}
.home-card {
  display: block;
  border: 1px solid rgba(58, 90, 124, 0.14);
  border-radius: 14px;
  padding: 1.25rem 1.35rem;
  background: #fff;
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
.home-card:hover,
.home-card:focus {
  text-decoration: none;
  color: inherit;
  border-color: rgba(72, 111, 156, 0.45);
  box-shadow: 0 12px 32px rgba(58, 90, 124, 0.12);
  transform: translateY(-2px);
}
.home-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--rd-link);
}
.home-card p {
  margin: 0;
  color: var(--rd-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}
.related-articles {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rd-border);
}
.related-articles h2 {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--rd-muted);
}
.related-articles ul { padding-left: 1.1rem; margin: 0; }
.related-articles a { font-weight: 600; }
.article-serial-nav {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rd-border);
}
.article-serial-nav__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: stretch;
  justify-content: space-between;
}
.article-serial-nav__link {
  flex: 1 1 12rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--rd-border);
  border-radius: 8px;
  text-decoration: none;
  background: #fff;
  min-width: 0;
}
.article-serial-nav__link:hover,
.article-serial-nav__link:focus {
  border-color: var(--rd-teal, #0d9488);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}
.article-serial-nav__link--contents {
  flex: 0 1 auto;
  text-align: center;
  justify-content: center;
}
.article-serial-nav__link--next {
  text-align: right;
  margin-left: auto;
}
.article-serial-nav__direction {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--rd-muted);
}
.article-serial-nav__title {
  font-weight: 600;
  color: var(--rd-text, #0f172a);
  line-height: 1.35;
}
.article-walkthrough-launcher {
  margin: 0 0 1.25rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--rd-border);
  border-radius: 10px;
  background: #f8fafc;
}
.article-walkthrough-launcher__button {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  color: #fff;
  background: var(--rd-link, #2563eb);
}
.article-walkthrough-launcher__button:hover,
.article-walkthrough-launcher__button:focus {
  filter: brightness(1.05);
  text-decoration: none;
}
.article-walkthrough-launcher__hint {
  margin: 0.55rem 0 0;
  font-size: 0.88rem;
  color: var(--rd-muted);
}
.kb-article-content img {
  max-width: 100%;
  height: auto;
  max-height: min(520px, 70vh);
  width: auto;
  display: block;
  margin: 1.25rem auto;
  border: 1px solid var(--rd-border);
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  object-fit: contain;
  cursor: zoom-in;
}
.kb-screenshot { margin: 1.25rem 0; border: 1px solid var(--rd-border); border-radius: 8px; overflow: hidden; background: #fff; }
.kb-screenshot__frame { margin: 0; }
.kb-screenshot__media { line-height: 0; }
.kb-screenshot img {
  display: block;
  max-width: 100%;
  height: auto;
  border: 0;
  border-radius: 0;
  cursor: zoom-in;
  box-shadow: none;
}
.kb-screenshot figcaption {
  margin: 0;
  padding: 10px 14px;
  border-top: 1px solid var(--rd-border);
  color: var(--rd-muted);
  font-size: 0.8125rem;
  line-height: 1.4;
}
.kb-screenshot__placeholder {
  border: 1px dashed var(--rd-border-strong);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  color: var(--rd-muted);
}
.empty-state { color: var(--rd-muted); font-style: italic; }
.release-change { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--rd-border); }
.release-change:first-of-type { border-top: 0; padding-top: 0; }
.meta { color: var(--rd-muted); font-size: 0.9rem; }
.site-footer {
  max-width: min(1360px, 100%);
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 28px) 2.5rem;
}
.site-footer__copy {
  margin: 0;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(58, 90, 124, 0.12);
  font-size: 0.875rem;
  line-height: 1.6;
  color: #64748b;
}
.site-footer__copy a {
  font-weight: 600;
  color: #486f9c;
  text-decoration: none;
}
.site-footer__copy a:hover,
.site-footer__copy a:focus {
  color: #3a5a7c;
  text-decoration: underline;
}
.kb-article-content .kb-mermaid-diagram {
  margin: 0 0 1.5rem;
  padding: 1rem;
  overflow-x: auto;
  border: 1px solid #d8e3ef;
  border-radius: 10px;
  background: #fcfdfe;
}
.kb-article-content .kb-mermaid-diagram .mermaid {
  display: flex;
  justify-content: center;
  min-width: 320px;
}
.kb-article-content .kb-mermaid-diagram svg {
  max-width: none;
  height: auto;
}
.kb-article-content .kb-mermaid-legend__swatch {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 4px;
  border: 1px solid transparent;
  border-radius: 3px;
  vertical-align: -1px;
}
.kb-article-content .kb-mermaid-legend__swatch--realtor {
  background: #e8f5e9;
  border-color: #2e7d32;
}
.kb-article-content .kb-mermaid-legend__swatch--staff {
  background: #eef4fb;
  border-color: #486f9c;
}
.kb-article-content .kb-mermaid-legend__swatch--shared {
  background: #f8fafc;
  border-color: #94a3b8;
}
.kb-article-content .kb-mermaid-legend__swatch--decision {
  background: #fff8e6;
  border-color: #b45309;
}
.kb-article-content p.kb-mermaid-legend {
  margin: -0.5rem 0 1.25rem;
  color: #64748b;
  font-size: 0.82rem;
  line-height: 1.5;
}
.error-page { text-align: center; padding: 2rem 0 1rem; }
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.82);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 100;
}
.lightbox.is-open { display: flex; }
.lightbox__dialog {
  position: relative;
  max-width: min(96vw, 1200px);
  max-height: 92vh;
}
.lightbox__image {
  max-width: 100%;
  max-height: 92vh;
  border-radius: 8px;
  background: #fff;
}
.lightbox__close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
}
@media (max-width: 768px) {
  .site-chrome__actions { width: 100%; max-width: none; }
  .site-chrome__actions-col {
    max-width: none;
    grid-template-columns: minmax(0, 1fr) auto;
  }
  .site-chrome__actions-col .nav-toggle { display: inline-flex; align-items: center; }
  .home-pathways { grid-template-columns: minmax(0, 1fr); }
  .home-resources { grid-template-columns: minmax(0, 1fr); }
  .site-search { max-width: none; }
  .site-chrome__nav-wrap .site-nav {
    display: none;
    flex-direction: column;
    align-items: stretch;
  }
  .site-chrome__nav-wrap .site-nav.is-open { display: flex; }
  .site-nav a { text-align: center; }
  .article-sidebar { position: static; }
  .page-panel { padding: 1.25rem 1rem 1.5rem; }
  .site-main h1 { font-size: 1.55rem; }
}