/*
Theme Name: NatCat Museum
Theme URI: https://www.natcat.org/
Author: NatCat
Description: A photo-centric museum-style theme for the National Cat Protection Society.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
Text Domain: natcat-museum
*/

:root {
  --ink: #102944;
  --paper: #f5fbff;
  --panel: #ffffff;
  --line: rgba(16, 41, 68, 0.14);
  --muted: #52697c;
  --accent: #1f6fae;
  --accent-soft: #dbeeff;
  --charcoal: #0e4f86;
  --content: 1320px;
  --radius: 18px;
  --shadow: 0 20px 60px rgba(16, 41, 68, 0.12);
  --museum-page-bg-images: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.6;
}

.museum-page-background {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: var(--museum-page-bg-images);
  background-size: cover, cover, cover;
  background-position: center center, 16% 44%, 84% 58%;
  background-repeat: no-repeat;
  opacity: 1;
  filter: saturate(0.8) contrast(1.03);
  transform: scale(1.03);
}

.museum-page-background::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(245, 251, 255, 0.84);
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 20px;
  top: -60px;
  z-index: 30;
}

.skip-link:focus {
  top: 20px;
}

.site-shell,
.section-shell,
.site-footer-inner {
  width: min(calc(100% - 40px), var(--content));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(245, 251, 255, 0.92);
  backdrop-filter: blur(18px);
}

main,
.museum-footer {
  position: relative;
  z-index: 1;
}

.site-shell {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  min-height: 82px;
  align-items: center;
  gap: 24px;
}

.brand {
  position: static;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-width: 0;
  max-width: 100%;
  text-decoration: none;
  justify-self: center;
}

.brand-title,
.eyebrow,
.primary-menu a,
.button,
.museum-stat-label,
.card-kicker,
.photo-count,
.footer-label {
  font-family: Arial, Helvetica, sans-serif;
}

.brand-title {
  color: var(--ink);
  font-size: clamp(1.35rem, 2.8vw, 2.8rem);
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 0.95;
  text-align: center;
  white-space: normal;
  text-wrap: balance;
  text-transform: uppercase;
}

.menu-shell {
  position: relative;
  margin-left: 0;
  justify-self: end;
}

.header-donate {
  position: static;
  min-height: 40px;
  padding: 8px 14px;
  z-index: 2;
  justify-self: start;
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  padding: 12px 16px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease;
}

.menu-toggle.is-open {
  transform: translateY(1px);
  background: var(--ink);
  color: #fff;
}

.primary-menu {
  display: flex;
  position: absolute;
  right: 0;
  top: calc(100% + 12px);
  min-width: 240px;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow);
  list-style: none;
  z-index: 30;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px) scale(0.985);
  transform-origin: top right;
  transition: opacity 220ms ease, transform 240ms cubic-bezier(0.22, 1, 0.36, 1), visibility 0ms linear 240ms;
}

.primary-menu.is-open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  transition-delay: 0ms;
}

.primary-menu li {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 220ms ease, transform 220ms ease;
}

.primary-menu.is-open li {
  opacity: 1;
  transform: translateY(0);
}

.primary-menu.is-open li:nth-child(1) { transition-delay: 30ms; }
.primary-menu.is-open li:nth-child(2) { transition-delay: 60ms; }
.primary-menu.is-open li:nth-child(3) { transition-delay: 90ms; }
.primary-menu.is-open li:nth-child(4) { transition-delay: 120ms; }
.primary-menu.is-open li:nth-child(5) { transition-delay: 150ms; }
.primary-menu.is-open li:nth-child(6) { transition-delay: 180ms; }

@media (prefers-reduced-motion: reduce) {
  .menu-toggle,
  .primary-menu,
  .primary-menu li,
  .museum-home-logo-overlay,
  .museum-home-tile.is-logo-tile img {
    transition: none;
  }
}

.primary-menu a {
  display: block;
  padding: 12px 10px;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
  font-size: 0.76rem;
}

.primary-menu li + li {
  border-top: 1px solid rgba(16, 41, 68, 0.08);
}

.home .site-header-quick-nav {
  position: absolute;
  left: 50%;
  bottom: -22px;
  transform: translateX(-50%);
  z-index: 22;
  width: min(calc(100% - 40px), var(--content));
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.brand-title sup {
  font-size: 0.3em;
  line-height: 1;
  vertical-align: super;
  margin-left: 0.16em;
}

@media (min-width: 981px) {
  .home .site-header {
    padding-bottom: 16px;
  }
}

.home .site-header-quick-nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  pointer-events: auto;
}

.home .site-header-quick-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 6px 14px;
  border: 1px solid rgba(16, 41, 68, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 20px rgba(16, 41, 68, 0.08);
  color: var(--ink);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
}

.home .site-header-quick-nav a:hover,
.home .site-header-quick-nav .current-menu-item > a,
.home .site-header-quick-nav .current_page_item > a {
  background: var(--ink);
  color: #fff;
}

@media (max-width: 980px) {
  .home .site-header-quick-nav {
    position: static;
    left: auto;
    bottom: auto;
    transform: none;
    width: 100%;
    margin-top: 8px;
    justify-content: center;
    pointer-events: auto;
  }

  .home .site-header-quick-nav ul {
    width: min(calc(100% - 40px), var(--content));
    margin-inline: auto;
  }
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  cursor: pointer;
  padding: 10px 18px;
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.76rem;
}

.button.secondary {
  background: transparent;
  color: var(--ink);
}

.eyebrow,
.card-kicker,
.museum-stat-label,
.photo-count,
.footer-label {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.museum-hero {
  padding: 36px 0 24px;
}

.museum-home-gallery {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  grid-auto-rows: minmax(140px, 1fr);
  gap: 0;
  width: 100vw;
  margin-left: calc(50% - 50vw);
}

.museum-home-tile {
  margin: 0;
  overflow: hidden;
  min-height: 180px;
  border: 3px solid var(--paper);
  grid-column: span var(--tile-col, 1);
  grid-row: span var(--tile-row, 1);
}

.museum-home-tile-mobile {
  display: none;
}

.museum-home-tile-desktop {
  display: block;
}

.museum-home-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.museum-home-tile-link {
  display: block;
  width: 100%;
  height: 100%;
}

/* ── Custom tile types ─────────────────────────────────────── */

.museum-home-tile-video-wrap,
.museum-home-tile-youtube-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000;
}

.museum-home-tile-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.museum-home-tile-youtube {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Optional overlay link on top of the YouTube iframe. */
.museum-home-tile-youtube-link {
  position: absolute;
  inset: 0;
  z-index: 1;
}

/* ── Modal trigger button (thumbnail + play icon) ─────────── */

.museum-home-tile-modal-trigger {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 0;
  margin: 0;
  cursor: pointer;
  background-color: #000;
  background-size: cover;
  background-position: center;
  position: relative;
}

.museum-home-tile-modal-trigger::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
  transition: background 0.15s ease;
}

.museum-home-tile-modal-trigger:hover::after,
.museum-home-tile-modal-trigger:focus-visible::after {
  background: rgba(0, 0, 0, 0.1);
}

.museum-home-tile-play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  z-index: 1;
  pointer-events: none;
}

.museum-home-tile-play-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 55%;
  transform: translate(-50%, -50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent #1a1a1a;
}

/* ── Video modal ───────────────────────────────────────────── */

.museum-video-modal {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.museum-video-modal[hidden] {
  display: none;
}

.museum-video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
}

.museum-video-modal-dialog {
  position: relative;
  z-index: 1;
  width: min(92vw, 960px);
  background: #000;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.7);
}

.museum-video-modal-close {
  position: absolute;
  top: 8px;
  right: 10px;
  z-index: 2;
  background: rgba(0, 0, 0, 0.6);
  border: 0;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  font-size: 1.4rem;
  line-height: 1;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}

.museum-video-modal-close:hover,
.museum-video-modal-close:focus-visible {
  background: rgba(255, 255, 255, 0.2);
}

.museum-video-modal-body {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
}

.museum-video-modal-body iframe,
.museum-video-modal-body video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.museum-mews-form {
  display: grid;
  align-content: start;
  justify-items: start;
  gap: 10px;
  width: 100%;
  margin: 0;
  padding: 0;
  font-family: Verdana, Arial, Helvetica, sans-serif;
}

.museum-mews-form-inline {
  max-width: 220px;
}

.museum-home-logo-mews {
  flex-shrink: 0;
  margin-top: clamp(22px, 3.2vw, 24px);
  padding: 10px 12px;
  border-radius: 6px;
  background: linear-gradient(140deg, #16466f, #2d7eb6);
}

.museum-mews-title {
  color: #fff;
  font-size: 0.82rem;
  line-height: 1.3;
}

.museum-mews-form input[type="submit"] {
  border: 1px solid #999;
  border-radius: 3px;
  padding: 7px 10px;
  background: #fff;
  color: #102944;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

.museum-home-tile.is-logo-tile {
  position: relative;
  background: rgba(255, 255, 255, 0.94);
}

.museum-home-logo-frame,
.museum-home-logo-image,
.museum-home-tile.is-logo-tile img,
.museum-home-logo-link {
  width: 100%;
  height: 100%;
}

.museum-home-logo-frame {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
  padding: 12px;
  outline: none;
}
.museum-home-logo-frame:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: -3px;
}

.museum-home-tile.is-logo-tile img {
  object-fit: contain;
  object-position: bottom center;
  padding: 0;
  background: rgba(255, 255, 255, 0.94);
  transition: filter 220ms ease, opacity 220ms ease;
}

.museum-home-logo-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(16, 41, 68, 0.66);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.museum-home-logo-menu {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 16px;
  list-style: none;
}

.museum-home-logo-menu a {
  display: block;
  min-width: 160px;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
}

.museum-home-logo-menu a:focus-visible,
.museum-home-logo-menu a:hover {
  background: rgba(255, 255, 255, 0.24);
}

.museum-home-logo-frame:hover .museum-home-logo-overlay,
.museum-home-logo-frame.is-open .museum-home-logo-overlay,
.museum-home-logo-frame:focus .museum-home-logo-overlay,
.museum-home-logo-frame:focus-within .museum-home-logo-overlay {
  opacity: 1;
  pointer-events: auto;
}

.museum-home-logo-frame:hover img,
.museum-home-logo-frame.is-open img,
.museum-home-logo-frame:focus img,
.museum-home-logo-frame:focus-within img {
  opacity: 0.95;
  filter: saturate(1.03);
}

@media (hover: none) {
  .museum-home-logo-overlay {
    background: rgba(16, 41, 68, 0.66);
  }

  .museum-home-logo-frame.is-open .museum-home-logo-overlay,
  .museum-home-logo-frame:focus-within .museum-home-logo-overlay {
    opacity: 1;
    pointer-events: auto;
  }

  .museum-home-logo-frame.is-open img,
  .museum-home-logo-frame:focus-within img {
    opacity: 0.95;
    filter: saturate(1.03);
  }
}

.museum-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: stretch;
}

.museum-hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 620px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(219, 238, 255, 0.58));
  box-shadow: var(--shadow);
}

.museum-hero-copy h1,
.museum-page-hero h1,
.museum-cat-hero h1,
.museum-empty h2,
.museum-story h2,
.museum-section-heading h2,
.museum-callout h2,
.entry-content h2,
.entry-content h3 {
  margin: 0;
  line-height: 0.96;
  font-weight: 400;
}

.museum-hero-copy h1,
.museum-page-hero h1,
.museum-cat-hero h1 {
  font-size: clamp(3.3rem, 8vw, 7.2rem);
  max-width: 10ch;
}

.museum-hero-copy p,
.museum-page-hero p,
.museum-cat-hero p,
.museum-story p,
.entry-content p,
.entry-content li {
  font-size: 1.06rem;
}

.museum-actions,
.museum-inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.museum-inline-actions {
  margin-top: 20px;
}

.museum-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 32px;
}

.museum-stat {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.48);
}

.museum-stat strong {
  display: block;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 400;
}

.museum-stat-label {
  display: block;
  margin-top: 4px;
}

.museum-hero-media {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: minmax(160px, 1fr);
  gap: 12px;
}

.museum-photo,
.museum-cat-card,
.museum-callout,
.museum-donate-panel,
.museum-rail-card,
.museum-page-copy,
.museum-entry {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.museum-photo {
  position: relative;
  min-height: 160px;
}

.museum-photo:nth-child(4n + 1) {
  grid-row: span 2;
}

.museum-photo img,
.museum-cat-card-image img,
.museum-cat-main-media img,
.museum-rail-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.museum-photo-caption {
  position: absolute;
  left: 12px;
  bottom: 12px;
  max-width: calc(100% - 24px);
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(16, 41, 68, 0.72);
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-shell {
  padding: 42px 0 88px;
}

.museum-story-grid,
.museum-archive-grid,
.museum-footer-grid,
.museum-cat-layout,
.museum-page-grid,
.museum-rail {
  display: grid;
  gap: 18px;
}

.museum-story-grid,
.museum-page-grid,
.museum-cat-layout {
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
}

.museum-story,
.museum-page-copy,
.museum-entry {
  padding: 28px;
}

.museum-story h2,
.museum-section-heading h2,
.museum-callout h2,
.entry-content h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  margin-bottom: 16px;
}

.museum-callout,
.museum-donate-panel {
  padding: 24px;
}

.museum-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
}

.museum-section-heading p {
  max-width: 52ch;
  margin: 0;
  color: var(--muted);
}

.museum-rail {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.museum-rail-card {
  min-height: 360px;
}

.museum-rail-card img {
  aspect-ratio: 4 / 5;
}

.museum-photo-fallback {
  display: grid;
  min-height: 220px;
  place-items: center;
  padding: 24px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(219, 238, 255, 0.64), rgba(255, 255, 255, 0.9));
  text-align: center;
}

.museum-cat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.museum-location-groups {
  display: grid;
  gap: 42px;
}

.museum-location-group {
  display: grid;
  gap: 22px;
}

.museum-location-heading {
  margin-bottom: 0;
}

.museum-cat-card {
  display: flex;
  flex-direction: column;
}

.museum-cat-card-image {
  aspect-ratio: 4 / 4.6;
  background: linear-gradient(135deg, rgba(31, 111, 174, 0.2), rgba(255, 255, 255, 0.5));
}

.museum-cat-card-image a,
.museum-cat-card-body h3 a,
.museum-photo a {
  display: block;
  height: 100%;
  text-decoration: none;
}

.museum-cat-card-body {
  display: grid;
  gap: 12px;
  padding: 22px;
}

.museum-cat-card-body h3,
.museum-entry h1,
.museum-entry h2,
.museum-entry h3 {
  margin: 0;
}

.museum-cat-card-body h3 {
  font-size: 1.85rem;
  font-weight: 400;
  line-height: 1.02;
}

.museum-meta,
.museum-cat-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.museum-pill {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 12px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.photo-count {
  color: var(--accent);
}

.museum-page-hero,
.museum-cat-hero,
.museum-empty {
  padding: 60px 0 20px;
}

.museum-page-hero p,
.museum-cat-hero p,
.museum-empty p {
  max-width: 58ch;
  color: var(--muted);
}

.museum-entry,
.entry-content {
  width: 100%;
}

.entry-content > *:first-child {
  margin-top: 0;
}

.museum-cat-main-media {
  aspect-ratio: 4 / 4.6;
  background: linear-gradient(135deg, rgba(31, 111, 174, 0.2), rgba(255, 255, 255, 0.5));
}

.museum-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.museum-gallery-grid .museum-rail-card {
  min-height: 220px;
}

.museum-donate-panel .amounts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 18px 0;
}

.museum-donate-panel .amounts button {
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  cursor: pointer;
  font: inherit;
}

.museum-donate-panel .amounts button.is-selected {
  background: var(--charcoal);
  color: #fff;
}

.museum-footer {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.38);
}

.site-footer-inner {
  padding: 34px 0 46px;
}

.museum-footer-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.museum-footer-grid p,
.museum-footer-grid a {
  color: var(--muted);
}

.museum-footer-location {
  min-width: 0;
}

.museum-footer-social {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.museum-footer-social a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.museum-credit {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (max-width: 1080px) {
  .museum-home-gallery {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .museum-hero-grid,
  .museum-story-grid,
  .museum-page-grid,
  .museum-cat-layout,
  .museum-footer-grid,
  .museum-rail,
  .museum-cat-grid,
  .museum-gallery-grid {
    grid-template-columns: 1fr 1fr;
  }

  .museum-hero-copy {
    min-height: auto;
  }

  .museum-story-grid,
  .museum-page-grid,
  .museum-cat-layout,
  .museum-footer-grid {
    grid-template-columns: 1fr;
  }

  .museum-hero-media {
    min-height: 480px;
  }
}

@media (max-width: 760px) {
  .museum-home-tile-desktop {
    display: none;
  }

  .museum-home-tile-mobile {
    display: block;
  }

  .museum-home-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: minmax(170px, 1fr);
  }

  .home .site-header-quick-nav {
    display: none;
  }

  .site-shell {
    min-height: 72px;
    align-items: center;
    padding-top: 0;
  }

  .header-donate {
    position: static;
    margin-right: 0;
  }

  .menu-toggle {
    width: auto;
  }

  .primary-menu {
    min-width: 220px;
    max-width: calc(100vw - 40px);
  }

  .primary-menu a {
    padding: 14px 10px;
  }

  .museum-hero-grid,
  .museum-rail,
  .museum-cat-grid,
  .museum-gallery-grid,
  .museum-footer-grid {
    grid-template-columns: 1fr;
  }

  .museum-stats,
  .museum-donate-panel .amounts {
    grid-template-columns: 1fr 1fr;
  }

  .museum-hero-media {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .museum-home-gallery {
    grid-template-columns: 1fr;
    grid-auto-rows: minmax(220px, 1fr);
  }

  .museum-home-tile {
    grid-row: span 1;
    grid-column: span 1;
  }

  .brand {
    max-width: calc(100vw - 180px);
  }

  .brand-title {
    font-size: clamp(1.05rem, 5vw, 1.7rem);
    letter-spacing: 0.09em;
    white-space: normal;
  }

  .site-shell,
  .section-shell,
  .site-footer-inner {
    width: min(calc(100% - 24px), var(--content));
  }

  .museum-stats,
  .museum-hero-media,
  .museum-donate-panel .amounts {
    grid-template-columns: 1fr;
  }

  .museum-story,
  .museum-page-copy,
  .museum-entry,
  .museum-callout,
  .museum-donate-panel,
  .museum-hero-copy {
    padding: 22px;
  }
}