:root {
  --anniversary-ink: #102542;
  --anniversary-blue: #17468f;
  --anniversary-blue-dark: #0b2f64;
  --anniversary-gold: #f5a800;
  --anniversary-teal: #008c95;
  --anniversary-coral: #e95f4f;
  --anniversary-sky: #00a6d6;
  --anniversary-paper: #fbfaf7;
  --anniversary-line: #c9d6e6;
  --anniversary-muted: #55657a;
  --anniversary-shadow: 0 14px 34px rgba(16, 37, 66, 0.12);
}

.anniversary-page {
  color: var(--anniversary-ink);
  background: #fff;
}

.anniversary-page h1,
.anniversary-page h2,
.anniversary-page h3 {
  letter-spacing: 0;
}

.anniversary-page p,
.anniversary-page li,
.anniversary-page dd {
  line-height: 1.75;
}

.anniversary-site-header {
  border-top: 4px solid var(--anniversary-gold);
}

.anniversary-site-header .brand strong,
.anniversary-footer .footer-home strong {
  white-space: nowrap;
}

.anniversary-nav {
  position: sticky;
  top: 0;
  z-index: 18;
  border-bottom: 1px solid rgba(16, 37, 66, 0.14);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
}

.anniversary-nav-inner {
  display: flex;
  gap: 4px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 8px 24px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.anniversary-nav a {
  flex: 0 0 auto;
  min-height: 40px;
  padding: 9px 14px;
  border-bottom: 3px solid transparent;
  color: var(--anniversary-ink);
  font-weight: 700;
  text-decoration: none;
}

.anniversary-nav a:hover,
.anniversary-nav a:focus-visible,
.anniversary-nav a[aria-current="page"] {
  border-bottom-color: var(--anniversary-gold);
  color: var(--anniversary-blue);
}

.anniversary-nav a:focus-visible,
.anniversary-page a:focus-visible,
.anniversary-page button:focus-visible,
.anniversary-page select:focus-visible,
.anniversary-page summary:focus-visible {
  outline: 3px solid var(--anniversary-sky);
  outline-offset: 3px;
}

.anniversary-hero {
  position: relative;
  display: grid;
  align-items: end;
  min-height: min(720px, 78vh);
  overflow: hidden;
  background: var(--anniversary-blue-dark);
  color: #fff;
}

.anniversary-hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 46%;
  opacity: 0.34;
}

.anniversary-hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(7, 30, 67, 0.58);
}

.anniversary-hero-inner {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 104px 0 76px;
}

.anniversary-hero .eyebrow,
.anniversary-child-hero .eyebrow {
  color: #ffd36a;
}

.anniversary-hero-number {
  margin: 0;
  color: rgba(255, 255, 255, 0.16);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 160px;
  font-weight: 700;
  line-height: 0.72;
}

.anniversary-hero h1 {
  max-width: 850px;
  margin: 28px 0 18px;
  color: #fff;
  font-size: clamp(2.35rem, 5vw, 4.7rem);
  line-height: 1.08;
}

.anniversary-hero .lead {
  max-width: 760px;
  margin: 0 0 12px;
  color: #fff;
  font-size: 1.3rem;
  font-weight: 700;
}

.anniversary-hero-inner > p:not(.eyebrow, .anniversary-hero-number, .lead) {
  max-width: 720px;
  color: #e7eef8;
}

.anniversary-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.anniversary-page .button-primary,
.anniversary-page .button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border: 2px solid transparent;
  border-radius: 6px;
  font-weight: 800;
  text-decoration: none;
}

.anniversary-page .button-primary {
  border-color: var(--anniversary-gold);
  background: var(--anniversary-gold);
  color: #15213a;
}

.anniversary-page .button-secondary {
  border-color: var(--anniversary-blue);
  background: #fff;
  color: var(--anniversary-blue);
}

.anniversary-hero .button-secondary {
  border-color: rgba(255, 255, 255, 0.78);
  background: rgba(11, 47, 100, 0.66);
  color: #fff;
}

.anniversary-page .button-primary:hover,
.anniversary-page .button-primary:focus-visible {
  background: #ffc64d;
}

.anniversary-page .button-secondary:hover,
.anniversary-page .button-secondary:focus-visible {
  border-color: var(--anniversary-teal);
  color: var(--anniversary-teal);
}

.anniversary-section {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 72px 0;
}

.anniversary-section + .anniversary-section {
  border-top: 1px solid #e7edf4;
}

.anniversary-section-heading {
  max-width: 760px;
  margin-bottom: 30px;
}

.anniversary-section-heading .eyebrow,
.anniversary-category {
  margin: 0 0 8px;
  color: var(--anniversary-teal);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.anniversary-section-heading h2 {
  margin: 0 0 12px;
  color: var(--anniversary-ink);
  font-size: 2rem;
}

.anniversary-section-heading p:last-child {
  margin: 0;
  color: var(--anniversary-muted);
}

.anniversary-overview {
  margin-top: -34px;
  padding: 0 0 64px;
  border-top: 0;
}

.anniversary-overview .anniversary-section-heading {
  position: relative;
  z-index: 2;
  margin: 0;
  padding: 24px 28px 18px;
  background: #fff;
  box-shadow: 0 -8px 24px rgba(16, 37, 66, 0.09);
}

.anniversary-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--anniversary-line);
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--anniversary-shadow);
}

.anniversary-metric {
  min-height: 132px;
  padding: 24px;
  border-left: 1px solid var(--anniversary-line);
}

.anniversary-metric:first-child {
  border-left: 0;
}

.anniversary-metric::before {
  display: block;
  width: 38px;
  height: 4px;
  margin-bottom: 18px;
  background: var(--anniversary-gold);
  content: "";
}

.anniversary-metric:nth-child(2)::before {
  background: var(--anniversary-sky);
}

.anniversary-metric:nth-child(3)::before {
  background: var(--anniversary-teal);
}

.anniversary-metric:nth-child(4)::before {
  background: var(--anniversary-coral);
}

.anniversary-metric strong {
  display: block;
  color: var(--anniversary-blue-dark);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.4rem;
  line-height: 1;
}

.anniversary-metric span {
  display: block;
  margin-top: 10px;
  color: var(--anniversary-muted);
  font-weight: 700;
}

.anniversary-explore-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.anniversary-explore-link {
  display: grid;
  grid-template-columns: 48px 1fr;
  min-height: 164px;
  padding: 22px;
  border: 1px solid var(--anniversary-line);
  border-top: 4px solid var(--anniversary-blue);
  border-radius: 6px;
  background: #fff;
  color: var(--anniversary-ink);
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.anniversary-explore-link.accent-2,
.anniversary-impact-item.accent-2 {
  border-top-color: var(--anniversary-sky);
}

.anniversary-explore-link.accent-3,
.anniversary-impact-item.accent-3 {
  border-top-color: var(--anniversary-teal);
}

.anniversary-explore-link.accent-4,
.anniversary-impact-item.accent-4 {
  border-top-color: var(--anniversary-coral);
}

.anniversary-explore-link:hover {
  transform: translateY(-3px);
  box-shadow: var(--anniversary-shadow);
}

.anniversary-explore-link > span {
  color: var(--anniversary-gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
}

.anniversary-explore-link strong {
  align-self: center;
  font-size: 1.25rem;
}

.anniversary-explore-link small {
  grid-column: 2;
  margin-top: 10px;
  color: var(--anniversary-muted);
  font-size: 0.93rem;
  line-height: 1.6;
}

.anniversary-timeline {
  position: relative;
}

.anniversary-timeline::before {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 130px;
  width: 2px;
  background: var(--anniversary-line);
  content: "";
}

.anniversary-milestone {
  position: relative;
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 42px;
  padding: 0 0 34px;
}

.anniversary-milestone[hidden] {
  display: none;
}

.anniversary-milestone::before {
  position: absolute;
  top: 8px;
  left: 124px;
  width: 14px;
  height: 14px;
  border: 3px solid #fff;
  border-radius: 50%;
  background: var(--anniversary-gold);
  box-shadow: 0 0 0 2px var(--anniversary-blue);
  content: "";
}

.anniversary-milestone time {
  color: var(--anniversary-blue);
  font-weight: 800;
  line-height: 1.4;
}

.anniversary-milestone h3 {
  margin: 0 0 8px;
  color: var(--anniversary-ink);
  font-size: 1.35rem;
}

.anniversary-milestone p {
  max-width: 760px;
  margin: 0 0 10px;
  color: var(--anniversary-muted);
}

.anniversary-milestone a {
  color: var(--anniversary-blue);
  font-weight: 800;
}

.anniversary-milestone details,
.anniversary-data-note details {
  margin-top: 12px;
  color: var(--anniversary-muted);
}

.anniversary-milestone summary,
.anniversary-data-note summary {
  width: fit-content;
  cursor: pointer;
  color: var(--anniversary-blue);
  font-weight: 700;
}

.anniversary-section-action {
  margin: 18px 0 0 152px;
}

.anniversary-events-preview,
.anniversary-impact-themes {
  width: 100%;
  padding-right: max(24px, calc((100% - 1180px) / 2));
  padding-left: max(24px, calc((100% - 1180px) / 2));
  background: var(--anniversary-paper);
}

.anniversary-event-list {
  display: grid;
  gap: 20px;
}

.anniversary-event {
  display: grid;
  grid-template-columns: minmax(220px, 340px) minmax(0, 1fr);
  border: 1px solid var(--anniversary-line);
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--anniversary-shadow);
}

.anniversary-event-media {
  min-height: 320px;
  overflow: hidden;
  background: #eaf0f7;
}

.anniversary-event-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.anniversary-event-copy {
  padding: 30px;
}

.anniversary-event-copy h3 {
  margin: 0 0 16px;
  font-size: 1.55rem;
}

.anniversary-event-copy dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 14px;
}

.anniversary-event-copy dl div {
  padding: 10px 0;
  border-top: 1px solid var(--anniversary-line);
}

.anniversary-event-copy dt {
  color: var(--anniversary-muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.anniversary-event-copy dd {
  margin: 3px 0 0;
  font-weight: 700;
}

.anniversary-child-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  min-height: 310px;
  padding: 68px max(24px, calc((100% - 1180px) / 2));
  overflow: hidden;
  background: var(--anniversary-blue-dark);
  color: #fff;
}

.anniversary-child-hero > div {
  max-width: 760px;
}

.anniversary-child-hero h1 {
  margin: 10px 0 14px;
  color: #fff;
  font-size: 2.8rem;
}

.anniversary-child-hero p:last-child {
  margin: 0;
  color: #dce8f7;
}

.anniversary-child-number {
  margin: 0 -18px -64px 30px;
  color: rgba(255, 255, 255, 0.13) !important;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 190px;
  font-weight: 700;
  line-height: 0.8 !important;
}

.anniversary-toolbar {
  display: grid;
  grid-template-columns: auto minmax(220px, 420px);
  align-items: center;
  gap: 14px;
  margin-bottom: 34px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--anniversary-line);
}

.anniversary-toolbar label {
  font-weight: 800;
}

.anniversary-toolbar select {
  width: 100%;
  min-height: 44px;
  padding: 8px 38px 8px 12px;
  border: 1px solid #93a8c2;
  border-radius: 6px;
  background: #fff;
  color: var(--anniversary-ink);
  font: inherit;
}

.anniversary-leadership-card {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  min-height: 330px;
  border: 1px solid var(--anniversary-line);
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--anniversary-shadow);
}

.anniversary-term-mark {
  display: grid;
  place-content: center;
  padding: 32px;
  background: var(--anniversary-blue-dark);
  color: #fff;
  text-align: center;
}

.anniversary-term-mark strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 6rem;
  line-height: 1;
}

.anniversary-term-mark span {
  margin-top: 12px;
  color: #ffd36a;
  font-weight: 800;
}

.anniversary-leadership-details {
  align-self: center;
  padding: 36px;
}

.anniversary-leadership-details dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 20px 0 0;
}

.anniversary-leadership-details dl div {
  min-width: 0;
  padding-top: 14px;
  border-top: 3px solid var(--anniversary-gold);
}

.anniversary-leadership-details dt {
  color: var(--anniversary-muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.anniversary-leadership-details dd {
  margin: 7px 0 0;
  font-size: 1.12rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.anniversary-impact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.anniversary-impact-item {
  min-height: 210px;
  padding: 26px;
  border: 1px solid var(--anniversary-line);
  border-top: 4px solid var(--anniversary-gold);
  border-radius: 6px;
  background: #fff;
}

.anniversary-impact-item > span {
  color: var(--anniversary-blue);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.6rem;
}

.anniversary-impact-item h2 {
  margin: 20px 0 8px;
  font-size: 1.45rem;
}

.anniversary-story-grid,
.anniversary-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.anniversary-story-grid article,
.anniversary-gallery-grid a {
  padding: 22px;
  border: 1px solid var(--anniversary-line);
  border-radius: 6px;
  background: #fff;
}

.anniversary-gallery-grid a {
  color: var(--anniversary-ink);
  text-decoration: none;
}

.anniversary-gallery-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.anniversary-gallery-grid strong {
  display: block;
  margin-top: 12px;
}

.anniversary-empty {
  padding: 28px;
  border-left: 5px solid var(--anniversary-gold);
  background: var(--anniversary-paper);
}

.anniversary-empty p {
  margin: 0;
  color: var(--anniversary-muted);
}

.anniversary-event-group + .anniversary-event-group {
  margin-top: 54px;
}

.anniversary-event-group > h2 {
  margin: 0 0 22px;
  font-size: 1.7rem;
}

.anniversary-data-note {
  padding-top: 38px;
  padding-bottom: 38px;
}

.anniversary-data-note details {
  padding: 22px 24px;
  border: 1px solid var(--anniversary-line);
  border-radius: 6px;
  background: var(--anniversary-paper);
}

.anniversary-contribute-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 48px;
  align-items: start;
}

.anniversary-contribute-panel h2 {
  font-size: 2rem;
}

.anniversary-contribute-panel ol {
  margin: 0;
  padding: 24px 24px 24px 46px;
  border-left: 5px solid var(--anniversary-teal);
  background: var(--anniversary-paper);
}

.anniversary-contribute-panel li + li {
  margin-top: 12px;
}

.anniversary-footer {
  border-top: 4px solid var(--anniversary-gold);
}

@media (max-width: 900px) {
  .anniversary-site-header .top-nav a:first-child {
    display: none;
  }

  .anniversary-metrics,
  .anniversary-explore-grid,
  .anniversary-story-grid,
  .anniversary-gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .anniversary-metric:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--anniversary-line);
  }

  .anniversary-metric:nth-child(4) {
    border-top: 1px solid var(--anniversary-line);
  }

  .anniversary-event {
    grid-template-columns: minmax(190px, 270px) minmax(0, 1fr);
  }

  .anniversary-leadership-details dl {
    grid-template-columns: 1fr;
  }

  .anniversary-contribute-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .anniversary-site-header {
    align-items: center;
  }

  .anniversary-site-header .top-nav {
    display: none;
  }

  .anniversary-site-header .language-switcher {
    max-width: 42vw;
    overflow-x: auto;
  }

  .anniversary-nav-inner {
    padding: 6px 14px;
  }

  .anniversary-hero {
    min-height: 640px;
  }

  .anniversary-hero-image {
    object-position: 58% center;
  }

  .anniversary-hero-overlay {
    background: rgba(7, 30, 67, 0.72);
  }

  .anniversary-hero-inner {
    width: min(100% - 32px, 1180px);
    padding: 72px 0 48px;
  }

  .anniversary-hero-number {
    font-size: 108px;
  }

  .anniversary-hero h1 {
    font-size: 2.45rem;
  }

  .anniversary-hero .lead {
    font-size: 1.08rem;
  }

  .anniversary-actions a {
    width: 100%;
  }

  .anniversary-section {
    width: min(100% - 32px, 1180px);
    padding: 52px 0;
  }

  .anniversary-overview {
    margin-top: 0;
    padding-top: 38px;
  }

  .anniversary-overview .anniversary-section-heading {
    padding: 0;
    box-shadow: none;
  }

  .anniversary-metrics,
  .anniversary-explore-grid,
  .anniversary-impact-grid,
  .anniversary-story-grid,
  .anniversary-gallery-grid {
    grid-template-columns: 1fr;
  }

  .anniversary-metric,
  .anniversary-metric:nth-child(n) {
    min-height: 112px;
    border-top: 1px solid var(--anniversary-line);
    border-left: 0;
  }

  .anniversary-metric:first-child {
    border-top: 0;
  }

  .anniversary-explore-link {
    min-height: 142px;
  }

  .anniversary-timeline::before {
    left: 9px;
  }

  .anniversary-milestone {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 0 0 32px 34px;
  }

  .anniversary-milestone::before {
    left: 3px;
  }

  .anniversary-section-action {
    margin-left: 34px;
  }

  .anniversary-events-preview,
  .anniversary-impact-themes {
    width: 100%;
    padding-right: 16px;
    padding-left: 16px;
  }

  .anniversary-event {
    grid-template-columns: 1fr;
  }

  .anniversary-event-media {
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  .anniversary-event-copy {
    padding: 22px;
  }

  .anniversary-event-copy dl {
    grid-template-columns: 1fr;
  }

  .anniversary-child-hero {
    min-height: 270px;
    padding: 46px 16px;
  }

  .anniversary-child-hero h1 {
    font-size: 2.25rem;
  }

  .anniversary-child-number {
    display: none;
  }

  .anniversary-toolbar {
    grid-template-columns: 1fr;
  }

  .anniversary-leadership-card {
    grid-template-columns: 1fr;
  }

  .anniversary-term-mark {
    min-height: 190px;
  }

  .anniversary-term-mark strong {
    font-size: 4.8rem;
  }

  .anniversary-leadership-details {
    padding: 24px;
  }
}

.anniversary-archive-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--anniversary-line);
  background: #fff;
}

.anniversary-archive-summary article {
  padding: 22px;
  border-right: 1px solid var(--anniversary-line);
}

.anniversary-archive-summary article:last-child { border-right: 0; }
.anniversary-archive-summary strong { display: block; color: var(--anniversary-blue); font-size: 2rem; }
.anniversary-archive-summary span { color: var(--anniversary-muted); }

.anniversary-archive-controls {
  display: grid;
  grid-template-columns: minmax(240px, 2fr) repeat(2, minmax(150px, 1fr));
  gap: 12px;
  margin: 28px 0 12px;
}

.anniversary-archive-controls input,
.anniversary-archive-controls select {
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid var(--anniversary-line);
  border-radius: 0;
  background: #fff;
  color: inherit;
  font: inherit;
}

.anniversary-archive-status { color: var(--anniversary-muted); }

.anniversary-archive-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.anniversary-archive-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--anniversary-line);
  background: #fff;
}

.anniversary-archive-card-meta { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.anniversary-archive-term { color: var(--anniversary-blue); font-size: 1.2rem; }
.anniversary-archive-card-meta span { color: var(--anniversary-muted); }
.anniversary-archive-dates { display: grid; grid-template-columns: max-content 1fr; gap: 4px 12px; margin: 0; font-size: .92rem; }
.anniversary-archive-dates dt { color: var(--anniversary-muted); }
.anniversary-archive-dates dd { margin: 0; }
.anniversary-archive-text { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.anniversary-archive-sources { display: flex; flex-wrap: wrap; gap: 8px 12px; margin-top: auto; }
.anniversary-archive-sources strong { width: 100%; }
.anniversary-archive-source,
.anniversary-archive-media a { overflow-wrap: anywhere; }
.anniversary-archive-media summary { cursor: pointer; font-weight: 700; }
.anniversary-archive-media div { display: grid; gap: 6px; margin-top: 8px; }
.anniversary-archive-warning { margin: 0; padding: 10px 12px; border-left: 3px solid #b45309; background: #fff7ed; color: #7c2d12; }

@media (max-width: 760px) {
  .anniversary-archive-summary,
  .anniversary-archive-controls,
  .anniversary-archive-list { grid-template-columns: 1fr; }
  .anniversary-archive-summary article { border-right: 0; border-bottom: 1px solid var(--anniversary-line); }
  .anniversary-archive-summary article:last-child { border-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .anniversary-page *,
  .anniversary-page *::before,
  .anniversary-page *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}