:root {
  --d16-glass: rgba(255, 255, 255, .58);
  --d16-glass-strong: rgba(255, 255, 255, .72);
  --d16-dark: #152443;
  --d16-warm: #956a4c;
  --d16-warm-soft: rgba(180, 126, 74, .14);
}

.d16-page {
  color: var(--body);
  font-family: var(--ds-font-body);
}

.d16-page .eyebrow,
.d16-page .code {
  font-family: var(--ds-font-display);
}

.d16-page .site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--rule);
  background: rgba(255, 255, 255, .58);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.d16-page .header-inner {
  width: min(calc(100% - 48px), 1120px);
  min-height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.d16-page .brand-lockup {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}

.d16-page .brand-logo {
  width: 116px;
  height: 30px;
  object-fit: contain;
  object-position: left center;
}

.d16-page .brand-divider {
  width: 1px;
  height: 20px;
  background: var(--rule-strong);
}

.d16-page .brand-context {
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.d16-page .section-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 18px;
}

.d16-page .section-nav a,
.d16-page .back-link {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.d16-page .section-nav a:hover,
.d16-page .section-nav a:focus-visible,
.d16-page .back-link:hover,
.d16-page .back-link:focus-visible {
  color: var(--brand-text);
}

.d16-page .back-link {
  min-height: 44px;
  padding-inline: 8px;
  display: inline-flex;
  align-items: center;
}

.d16-page .breadcrumbs {
  width: min(1120px, calc(100% - 48px));
  margin: 28px auto 0;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 13px;
}

.d16-page .breadcrumbs a {
  color: var(--brand-text);
  font-weight: 600;
  text-decoration: none;
}

.d16-page main {
  position: relative;
}

.d16-page .hero {
  padding-top: 54px;
}

.d16-page .hero h1,
.d16-page .section-head h2 {
  color: var(--display);
  font-family: var(--ds-font-display);
}

.d16-page .hero h1 {
  font-weight: 600;
}

.d16-page .hero-lede {
  color: var(--body);
}

.d16-page .hero-lede.detail-announcement {
  display: flex !important;
}

.d16-page .primary-card,
.d16-page .evidence-row,
.d16-page .scene-card,
.d16-page .mapping-card,
.d16-page .comparison-shell,
.d16-page .sources {
  border: 1px solid var(--rule);
  background: var(--d16-glass);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  box-shadow: none;
}

.d16-page .primary-card {
  border-radius: 16px;
}

.d16-page .section-head h2 {
  font-weight: 600;
}

.d16-page .source-note {
  background: var(--brand-soft);
  border-left-color: var(--brand);
  color: var(--body);
}

.d16-page .source-note strong,
.d16-page .fact strong,
.d16-page .count strong {
  color: var(--display);
}

.d16-page .fact {
  background: var(--accent-soft);
  border-left-color: var(--brand);
}

.d16-page .fact:nth-child(2),
.d16-page .fact:nth-child(4),
.d16-page .count:nth-child(2) {
  border-left-color: var(--d16-warm);
}

.d16-page .fact small,
.d16-page .fact em,
.d16-page .count span {
  color: var(--muted);
}

.d16-page .evidence-row {
  border-radius: 14px;
}

.d16-page .evidence-row .row-label,
.d16-page .mapping-card .code {
  color: var(--brand-text);
}

.d16-page .evidence-row h4,
.d16-page .scene-card h3,
.d16-page .mapping-card h3 {
  color: var(--display);
}

.d16-page .evidence-row p,
.d16-page .scene-card p,
.d16-page .mapping-card p,
.d16-page td {
  color: var(--body);
}

.d16-page .evidence-row .meta {
  border-top-color: var(--rule);
  color: var(--muted);
}

.d16-page .evidence-image {
  background: rgba(255, 255, 255, .72);
  border-color: var(--rule);
}

.d16-page .evidence-image img {
  filter: none;
}

.d16-page .scene-card,
.d16-page .mapping-card {
  border-radius: 14px;
}

.d16-page .scene-proof {
  background: var(--d16-dark);
  border-color: var(--d16-dark);
  color: #fff;
}

.d16-page .scene-proof h3,
.d16-page .scene-proof p,
.d16-page .scene-proof .code {
  color: #fff;
}

.d16-page .scene-proof p {
  color: rgba(255, 255, 255, .78);
}

.d16-page .scene-proof .code {
  color: #b8cbff;
}

.d16-page .mapping-card:nth-child(2) {
  background: var(--d16-glass);
  border-color: var(--rule);
  color: var(--ink);
}

.d16-page .mapping-card:nth-child(2) p,
.d16-page .mapping-card:nth-child(2) .code,
.d16-page .mapping-card:nth-child(2) .tag {
  color: inherit;
}

.d16-page .mapping-card:nth-child(2) .code {
  color: var(--brand-text);
}

.d16-page .mapping-card:nth-child(2) .tag {
  border-color: var(--rule);
  color: var(--muted);
}

.d16-page .scene-tags span,
.d16-page .tag {
  border-color: var(--rule-strong);
  background: var(--brand-soft);
  color: var(--brand-text);
}

.d16-page .comparison-shell {
  border-radius: 14px;
}

.d16-page th {
  background: var(--d16-dark);
}

.d16-page th:first-child {
  background: var(--brand-deep);
}

.d16-page td {
  border-bottom-color: var(--rule);
}

.d16-page td:first-child {
  background: var(--accent-soft);
  color: var(--display);
}

.d16-page .sources {
  border-radius: 16px;
}

.d16-page .source-list a {
  border-color: var(--rule);
  background: rgba(255, 255, 255, .22);
  color: var(--brand-text);
}

.d16-page .source-list a:hover,
.d16-page .source-list a:focus-visible {
  background: var(--brand-soft);
}

.d16-page .stamp {
  box-shadow: none;
}

.js .d16-page .hero-rise-reveal {
  opacity: 0;
  transform: translateY(24px);
}

.js .d16-page .hero-rise-reveal.is-revealing {
  animation: d16-hero-rise 1s cubic-bezier(.44, 0, .56, 1) both;
}

@keyframes d16-hero-rise {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .d16-page .site-header {
    background: rgba(10, 10, 10, .60);
  }

  :root:not([data-theme="light"]) .d16-page .primary-card,
  :root:not([data-theme="light"]) .d16-page .evidence-row,
  :root:not([data-theme="light"]) .d16-page .scene-card,
  :root:not([data-theme="light"]) .d16-page .mapping-card,
  :root:not([data-theme="light"]) .d16-page .comparison-shell,
  :root:not([data-theme="light"]) .d16-page .sources {
    background: rgba(255, 255, 255, .07);
  }

  :root:not([data-theme="light"]) .d16-page .scene-proof {
    background: var(--d16-dark);
  }

  :root:not([data-theme="light"]) .d16-page .source-list a {
    background: rgba(255, 255, 255, .04);
  }
}

@media (max-width: 767px) {
  .d16-page .header-inner {
    width: min(calc(100% - 28px), 680px);
    gap: 8px;
  }

  .d16-page .brand-logo {
    width: 92px;
    height: 24px;
  }

  .d16-page .brand-divider {
    height: 17px;
  }

  .d16-page .brand-context {
    font-size: 12px;
  }

  .d16-page .section-nav {
    display: none;
  }

  .d16-page .back-link {
    margin-left: auto;
  }

  .d16-page .breadcrumbs {
    width: min(calc(100% - 28px), 680px);
    margin-top: 20px;
  }

  .d16-page .hero {
    padding-top: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .js .d16-page .hero-rise-reveal {
    opacity: 1;
    transform: none;
    animation: none !important;
  }
}