@font-face {
  font-family: "Evolventa";
  src: url("../fonts/Evolventa-Regular.ac10c2421ef7.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Evolventa";
  src: url("../fonts/Evolventa-Bold.4c1e87a5deab.woff") format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Bebas Neue";
  src: url("../fonts/BebasNeue-Bold.19ce763be25f.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* RGSU brandbook: screen palette, pp. 16–17; ascending lines, p. 19.
   Supplied museum logos are intentionally used without recolouring. */
:root {
  --navy: #082567;
  --blue: #102fa1;
  --azure: #007fff;
  --sky: #d5e4f4;
  --ink: #16213b;
  --muted: #606b7e;
  --paper: #f8f9fb;
  --line: #dce1ea;
  --display: "Bebas Neue", "Arial Narrow", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 15px/1.65 "Evolventa", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
h1, h2, h3, p, figure, dl { margin: 0; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a, input { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
::selection { background: var(--sky); color: var(--navy); }
:focus-visible { outline: 3px solid var(--azure); outline-offset: 5px; }
main:focus { outline: none; }
.container { width: min(1320px, calc(100% - 96px)); margin-inline: auto; }
.page-shell { padding-bottom: 100px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 12px 20px; background: var(--navy); color: white; transform: translateY(-160%); }
.skip-link:focus { transform: none; }
.site-header { background: white; border-bottom: 1px solid var(--line); }
.header-inner { min-height: 110px; display: flex; align-items: center; gap: 32px; }
.brand { flex-shrink: 0; padding-block: 12px; }
.brand-logo { width: 276px; height: auto; }
.header-caption { font-size: 11px; line-height: 1.65; color: var(--muted); border-left: 1px solid var(--line); padding-left: 28px; }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 36px; color: var(--navy); font-size: 13px; }
.site-nav a { min-height: 44px; display: inline-flex; align-items: center; gap: 24px; border-bottom: 2px solid transparent; }
.site-nav a:hover, .site-nav a[aria-current] { border-bottom-color: var(--blue); }
.site-nav a span { font: 24px Arial, sans-serif; }
.eyebrow { display: block; font-size: 10px; font-weight: 700; letter-spacing: .13em; line-height: 1.6; text-transform: uppercase; color: var(--blue); }
.home-hero { display: grid; grid-template-columns: 1.13fr 1fr; gap: clamp(32px, 5vw, 80px); padding: 56px 0; align-items: stretch; }
.hero-copy { padding: 20px 0 4px; display: flex; flex-direction: column; align-items: flex-start; }
.hero-copy > .eyebrow { display: flex; align-items: center; gap: 10px; }
.status-dot { width: 6px; height: 6px; background: var(--blue); flex: 0 0 auto; }
.hero-copy h1 { font: 700 clamp(68px, 7.2vw, 110px)/.99 var(--display); color: var(--navy); letter-spacing: -.015em; margin-top: 34px; }
.hero-copy h1 span { color: var(--blue); }
.hero-intro { color: var(--muted); max-width: 420px; margin: 28px 0 30px; line-height: 1.8; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: space-between; gap: 32px; padding: 14px 23px; background: var(--blue); color: white; border: 1px solid var(--blue); border-radius: 3px; font-size: 12px; font-weight: 700; transition: background .2s, transform .2s; }
.button:hover { background: var(--navy); transform: translateY(-2px); }
.button span { font: 23px/1 Arial, sans-serif; }
.hero-footnote { margin-top: auto; padding-top: 38px; display: flex; align-items: center; gap: 14px; font-size: 10px; color: var(--muted); }
.hero-footnote > span { font: 24px Arial, sans-serif; color: var(--navy); }
.hero-exhibit { min-width: 0; display: flex; flex-direction: column; position: relative; background: #edf1f7; overflow: hidden; border-radius: 4px; }
.exhibit-topline { display: flex; justify-content: space-between; align-items: center; padding: 22px 26px; text-transform: uppercase; letter-spacing: .12em; font-size: 9px; color: var(--navy); }
.exhibit-topline > span:last-child { font-size: 19px; }
.hero-exhibit-visual { flex: 1; min-height: 280px; display: grid; }
.hero-exhibit-visual > img { width: 100%; height: 320px; object-fit: contain; padding: 10px 28px 24px; transition: transform .4s; }
.hero-exhibit:hover img { transform: scale(1.035); }
.exhibit-caption { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 26px; border-top: 1px solid #cbd5e3; margin: 0 0; }
.exhibit-caption h2 { margin-top: 8px; color: var(--navy); font-size: 19px; line-height: 1.4; overflow-wrap: anywhere; }
.exhibit-caption > p { font-size: 22px; line-height: 1.4; }
.circle-arrow { width: 42px; height: 42px; border: 1px solid #a8b6cd; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0; font: 24px Arial, sans-serif; }
.hero-exhibit--archive { background: var(--navy); color: white; }
.hero-exhibit--archive .exhibit-topline, .hero-exhibit--archive .eyebrow { color: var(--sky); }
.hero-exhibit--archive .exhibit-caption { border-color: #ffffff30; }
.hero-exhibit--archive h2 { color: white; }
.archive-art { min-height: 300px; position: relative; display: flex; flex-direction: column; justify-content: center; align-items: center; isolation: isolate; overflow: hidden; }
.archive-year { position: relative; font: 700 clamp(86px, 10vw, 148px)/1 var(--display); letter-spacing: -.02em; }
.archive-word { position: relative; font-size: 8px; letter-spacing: .17em; text-transform: uppercase; margin-top: 12px; }
.archive-orbit { position: absolute; width: 260px; height: 260px; border: 1px solid #ffffff25; border-radius: 50%; }
.archive-orbit::before, .archive-orbit::after { content: ""; position: absolute; inset: 24px; border: 1px solid #ffffff25; border-radius: inherit; }
.archive-orbit::after { inset: -28px; }
.archive-art::before, .archive-art::after { content: ""; position: absolute; width: 130%; height: 50px; background: var(--blue); transform: rotate(-33.55deg); z-index: -1; }
.archive-art::before { top: 30%; left: -50%; }
.archive-art::after { bottom: 12%; right: -50%; height: 15px; background: var(--azure); }
.statistics { display: grid; grid-template-columns: 1.45fr repeat(3, 1fr); border-block: 1px solid var(--line); padding: 28px 0; align-items: center; }
.statistics-intro { color: var(--navy); font-size: 13px; line-height: 1.8; }
.statistics-intro span { color: var(--muted); }
.stat { padding-left: 36px; border-left: 1px solid var(--line); display: flex; align-items: center; gap: 20px; }
.stat strong { font: 700 48px/1 var(--display); color: var(--navy); }
.stat > span { color: var(--muted); font-size: 11px; }
.section { margin-top: 88px; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 32px; }
.section-heading h2, .description-section h2 { color: var(--navy); font: 700 clamp(32px, 3.5vw, 48px)/1.12 var(--display); margin-top: 12px; }
.text-link { display: inline-flex; align-items: center; gap: 20px; color: var(--blue); font-size: 12px; font-weight: 700; text-underline-offset: 5px; min-height: 44px; }
.text-link:hover { text-decoration: underline; }
.text-link > span { font: 24px Arial, sans-serif; }
.exhibit-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px 26px; }
.item-card { display: flex; flex-direction: column; min-width: 0; }
.card-media { aspect-ratio: 4 / 3; background: #edf0f5; overflow: hidden; position: relative; border-radius: 3px; }
.card-media > img { width: 100%; height: 100%; object-fit: contain; transition: transform .4s; }
.item-card:hover .card-media > img { transform: scale(1.05); }
.card-media--empty { display: grid; place-items: center; background: #e6edf6; color: #8399bb; }
.card-media--empty::before { content: ""; position: absolute; width: 120%; height: 24px; background: #d5e0ef; transform: rotate(-33.55deg); }
.item-card:nth-child(3n + 2) .card-media--empty { background: #e9ecf3; }
.item-card:nth-child(3n + 3) .card-media--empty { background: #dde8f4; }
.card-archive { font: 700 clamp(60px, 6vw, 90px)/1 var(--display); position: relative; }
.photo-note { position: absolute; bottom: 17px; left: 20px; font-size: 9px; color: #586e8b; }
.year-label { position: absolute; top: 16px; left: 16px; padding: 4px 10px; font-size: 11px; background: white; color: var(--navy); }
.card-open { position: absolute; right: 15px; bottom: 15px; display: grid; place-items: center; width: 32px; height: 32px; background: white; color: var(--navy); border-radius: 50%; font: 21px Arial, sans-serif; transition: background .2s, color .2s; }
.item-card:hover .card-open { color: white; background: var(--blue); }
.card-copy { padding: 21px 0 18px; border-bottom: 1px solid var(--line); flex: 1; }
.card-copy .eyebrow { font-size: 9px; }
.card-copy h3 { font-size: 18px; line-height: 1.4; color: var(--navy); margin: 8px 0; overflow-wrap: anywhere; }
.item-card:hover h3 { color: var(--blue); }
.card-copy p { color: var(--muted); font-size: 11px; }
.about { display: grid; grid-template-columns: 1fr 1fr; background: var(--navy); color: white; overflow: hidden; border-radius: 4px; }
.about-heading { padding: 48px; position: relative; overflow: hidden; }
.about-heading .eyebrow { color: var(--sky); }
.about h2 { font: 700 clamp(46px, 5vw, 70px)/1.05 var(--display); margin-top: 34px; position: relative; z-index: 1; }
.about h2 span { color: var(--sky); }
.brand-lines { height: 120px; position: relative; margin-top: 24px; }
.brand-lines::before, .brand-lines::after { content: ""; position: absolute; background: var(--blue); height: 48px; width: 500px; left: -200px; top: 80px; transform: rotate(-33.55deg); }
.brand-lines::after { height: 14px; background: var(--azure); top: 145px; left: -140px; }
.about-copy { padding: 48px 48px 48px 24px; align-self: center; }
.about-copy > p { color: #c6d3e9; font-size: 13px; margin-bottom: 22px; line-height: 1.85; }
.about-copy .about-lead { color: white; font-size: 20px; line-height: 1.6; }
.about-copy .text-link { color: white; }
.about-signature { display: block; color: #b8c9e4; border-top: 1px solid #ffffff30; margin-top: 28px; padding-top: 20px; font-size: 10px; }
.site-footer { background: white; border-top: 1px solid var(--line); }
.footer-top { padding-block: 44px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.footer-title { color: var(--navy); font: 700 34px/1.2 var(--display); margin-top: 16px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px 32px; font-size: 12px; color: var(--muted); }
.footer-links a { display: inline-flex; align-items: center; min-height: 44px; }
.footer-links a:hover { color: var(--blue); text-decoration: underline; }
.footer-bottom { border-top: 1px solid var(--line); padding-block: 22px; display: flex; justify-content: space-between; gap: 16px; color: var(--muted); font-size: 9px; }
.messages { padding-top: 16px; }
.msg { background: var(--sky); padding: 16px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px 14px; font-size: 10px; color: var(--muted); padding: 28px 0; overflow-wrap: anywhere; }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb [aria-current] { color: var(--navy); }
.catalog-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; padding: 28px 0 40px; }
.catalog-heading h1 { font: 700 clamp(64px, 7vw, 98px)/1 var(--display); color: var(--navy); margin-top: 18px; }
.heading-dot { color: var(--azure); }
.catalog-heading > p { color: var(--muted); font-size: 13px; max-width: 390px; margin-bottom: 8px; }
.search-form { display: flex; gap: 12px; align-items: center; position: relative; border-block: 1px solid var(--line); padding: 22px 0; }
.search-form input[type="search"] { width: 100%; min-width: 0; border: 1px solid var(--line); background: white; border-radius: 3px; color: var(--ink); min-height: 54px; padding: 14px 18px 14px 50px; font-size: 13px; }
.search-form input::placeholder { color: var(--muted); opacity: 1; }
.search-form .button { flex-shrink: 0; min-height: 54px; }
.search-icon { position: absolute; top: 39px; left: 17px; width: 21px; height: 21px; color: var(--muted); pointer-events: none; }
.filters, .tags { display: flex; flex-wrap: wrap; gap: 8px; }
.filters { padding: 24px 0; border-bottom: 1px solid var(--line); }
.filter { display: inline-flex; align-items: center; gap: 12px; min-height: 40px; padding: 8px 14px; border: 1px solid var(--line); border-radius: 3px; color: var(--muted); font-size: 11px; transition: background .2s, color .2s; }
.filter span { font-size: 9px; }
.filter:hover { color: var(--blue); border-color: var(--blue); }
.filter.active { color: white; background: var(--navy); border-color: var(--navy); }
.results-heading { display: flex; justify-content: space-between; gap: 20px; align-items: center; margin: 28px 0; }
.results-heading h2 { color: var(--navy); font-size: 16px; overflow-wrap: anywhere; min-width: 0; }
.results-heading h2 > span { color: var(--muted); font-size: 11px; font-weight: 400; margin-left: 10px; }
.sort-caption { font-size: 10px; color: var(--muted); }
.empty-state { grid-column: 1 / -1; text-align: center; padding: 64px 24px; border: 1px solid var(--line); background: white; }
.empty-state h3 { font: 700 40px/1.2 var(--display); color: var(--navy); margin: 16px 0; }
.empty-state p { color: var(--muted); }
.empty-state .button { margin-top: 24px; }
.pagination { display: flex; align-items: center; justify-content: center; gap: 24px; margin-top: 40px; font-size: 12px; color: var(--navy); }
.pagination a { padding: 12px 20px; border: 1px solid var(--line); background: white; }
.pagination a:hover { border-color: var(--blue); }
.item-hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; padding: 22px 0 48px; align-items: start; }
.image-panel { min-width: 0; }
.image-full { position: relative; display: block; background: #edf0f5; }
.image-full img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; }
.image-full > span { position: absolute; bottom: 20px; right: 20px; background: white; color: var(--navy); padding: 10px 16px; font-size: 11px; }
.image-panel figcaption { font-size: 10px; color: var(--muted); padding-top: 12px; }
.detail-placeholder { background: var(--navy); color: white; aspect-ratio: 1 / 1; display: grid; }
.detail-placeholder .archive-art { min-height: 0; }
.item-info { min-width: 0; padding-top: 8px; }
.item-info h1 { color: var(--navy); font: 700 clamp(40px, 4.5vw, 64px)/1.05 var(--display); margin: 20px 0 24px; overflow-wrap: anywhere; }
.tags { margin-bottom: 28px; }
.meta-list { margin-top: 24px; }
.meta-row { display: grid; grid-template-columns: 1fr 1.4fr; gap: 20px; align-items: baseline; padding: 14px 0; border-top: 1px solid var(--line); font-size: 12px; }
.meta-row dt { color: var(--muted); }
.meta-row dd { margin: 0; color: var(--navy); overflow-wrap: anywhere; }
.meta-row .meta-year { font: 700 36px/1 var(--display); }
.back-link { margin-top: 28px; }
.model-link { display: flex; }
.description-section { border-top: 1px solid var(--line); padding-top: 48px; display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; }
.description-copy { font-size: 15px; line-height: 1.9; overflow-wrap: anywhere; }
.description-copy p + p { margin-top: 20px; }
.gallery-section { border-top: 1px solid var(--line); margin-top: 48px; padding-top: 48px; }
.gallery-section > div:first-child { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 28px; }
.gallery-grid a { background: #edf0f5; aspect-ratio: 4 / 3; overflow: hidden; }
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.gallery-grid a:hover img { transform: scale(1.04); }

@media (min-width: 1600px) { .hero-copy h1 { font-size: 116px; } }
@media (max-width: 1100px) {
  .container { width: calc(100% - 56px); }
  .header-caption { display: none; }
  .home-hero { gap: 30px; }
  .hero-copy h1 { font-size: 80px; }
  .hero-intro { font-size: 13px; }
  .stat { padding-left: 24px; gap: 12px; }
  .stat > span { font-size: 10px; }
  .about-heading, .about-copy { padding: 36px; }
  .item-hero { gap: 36px; }
}
@media (max-width: 760px) {
  .container { width: calc(100% - 40px); }
  .header-inner { min-height: 90px; gap: 20px; }
  .brand-logo { width: 200px; }
  .site-nav { gap: 20px; font-size: 11px; }
  .site-nav a { gap: 8px; }
  .home-hero { grid-template-columns: 1fr; padding: 28px 0 32px; gap: 32px; }
  .hero-copy { padding: 8px 0 0; }
  .hero-copy h1 { font-size: clamp(70px, 13vw, 96px); margin-top: 25px; }
  .hero-intro { font-size: 14px; margin-block: 24px; }
  .hero-footnote { padding-top: 25px; }
  .hero-exhibit-visual > img { height: 300px; }
  .archive-year { font-size: 112px; }
  .statistics { grid-template-columns: repeat(3, 1fr); gap: 20px 0; padding-block: 24px; }
  .statistics-intro { grid-column: 1 / -1; }
  .statistics-intro br { display: none; }
  .statistics-intro span { margin-left: 6px; }
  .stat { flex-direction: column; align-items: flex-start; gap: 8px; padding-left: 20px; }
  .stat:nth-child(2) { padding-left: 0; border-left: 0; }
  .stat strong { font-size: 42px; }
  .section { margin-top: 56px; }
  .section-heading { align-items: flex-start; gap: 12px; flex-direction: column; margin-bottom: 24px; }
  .section-heading h2 { font-size: 38px; }
  .exhibit-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 18px; }
  .card-copy h3 { font-size: 16px; }
  .photo-note { font-size: 8px; left: 12px; max-width: calc(100% - 60px); }
  .about { grid-template-columns: 1fr; }
  .about-heading { padding: 32px 28px 0; }
  .about h2 { font-size: clamp(44px, 11vw, 62px); margin-top: 22px; }
  .brand-lines { position: absolute; top: 55px; right: -100px; width: 180px; height: 200px; opacity: .5; }
  .about-copy { padding: 32px 28px; }
  .about-copy .about-lead { font-size: 18px; }
  .footer-top { align-items: flex-start; flex-direction: column; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .page-shell { padding-bottom: 56px; }
  .catalog-heading { display: block; padding: 20px 0 28px; }
  .catalog-heading h1 { font-size: 72px; }
  .catalog-heading > p { margin-top: 20px; }
  .search-form { gap: 8px; }
  .search-form input[type="search"] { font-size: 12px; padding-left: 40px; }
  .search-form .button { padding-inline: 16px; gap: 10px; }
  .search-icon { left: 12px; width: 18px; }
  .results-heading { flex-wrap: wrap; gap: 8px; }
  .item-hero { grid-template-columns: 1fr; gap: 28px; padding-top: 6px; }
  .item-info h1 { font-size: 48px; }
  .description-section { grid-template-columns: 1fr; gap: 24px; padding-top: 32px; }
  .gallery-section { margin-top: 32px; padding-top: 32px; }
  .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
}
@media (max-width: 440px) {
  .container { width: calc(100% - 32px); }
  .header-inner { gap: 12px; }
  .brand-logo { width: 172px; }
  .site-nav { gap: 14px; font-size: 10px; }
  .site-nav a span { display: none; }
  .hero-copy > .eyebrow { font-size: 8px; letter-spacing: .09em; }
  .hero-copy h1 { font-size: 72px; }
  .exhibit-grid { grid-template-columns: 1fr; }
  .card-archive { font-size: 100px; }
  .photo-note { font-size: 9px; }
  .exhibit-caption { padding: 22px; }
  .stat > span { font-size: 9px; }
  .stat { padding-left: 14px; }
  .search-form .button span { display: none; }
  .footer-links { gap: 4px 20px; font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}