:root {
  --app-font: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --color-purple: #5f50a5;
  --color-purple-light: #9183cc;
  --color-chat-light: #ece8ff;
  --color-chat-question: #d8d2ef;
  --color-chat-dark: #4c4373;
  --color-white: #ffffff;
  --color-black: #000000;
  --color-gray-dark: #2b2b2b;
  --color-gray-night: #2a2a2a;
  --color-gray: #828282;
  --color-paper: #f7f7f5;
  --color-line: rgba(0, 0, 0, 0.16);
  --page-pad: clamp(16px, 4.1vw, 48px);
  --header-height: 100px;
  --content-max: 1120px;
  --text-max: 680px;
  --radius-pill: 40px;
  --radius-soft: 16px;
  --stroke: 1.5px;
  --overlay-duration: 450ms;
  --tracking-heading: 0.03em;
  --tracking-ui: 0.05em;
  font-family: var(--app-font);
  color: var(--color-black);
  background: var(--color-white);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 320px;
  min-height: 100dvh;
  margin: 0;
}

body {
  background: var(--color-white);
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
  cursor: pointer;
}

img,
video {
  display: block;
  max-width: 100%;
}

.app-shell,
.screen {
  min-height: 100dvh;
}

.screen {
  position: relative;
  overflow-x: clip;
  background: var(--color-white);
}

.screen.boot-screen-enter {
  animation: boot-screen-fade-in 560ms ease both;
  animation-delay: 80ms;
}

.app-view {
  min-height: 100dvh;
}

.app-view.is-obscured {
  visibility: hidden;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--color-white);
  transition: transform 180ms ease;
  will-change: transform;
}

.app-header.is-hidden {
  transform: translateY(-100%);
}

.header-top,
.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: var(--page-pad);
}

.header-top {
  min-height: 36px;
}

.header-main {
  min-height: 64px;
}

.detail-back-bar {
  display: flex;
  min-height: 64px;
  align-items: center;
  padding-inline: var(--page-pad);
  background: var(--color-white);
}

.detail-back-bar .back-button,
.detail-back-bar .back-button img {
  width: 48px;
  height: 48px;
}

.brand,
.brand-wordmark {
  display: grid;
  padding: 0;
  text-align: left;
  background: transparent;
  border: 0;
  font-weight: 650;
  line-height: 0.84;
  letter-spacing: 0;
}

.brand-fmm {
  width: 58px;
  font-size: 15px;
}

.brand.has-logo {
  width: auto;
  line-height: 1;
}

.brand-logo {
  display: block;
  width: auto;
  height: auto;
  object-fit: contain;
}

.brand-logo-tsoa {
  width: clamp(150px, 36vw, 210px);
  max-height: 20px;
}

.brand-logo-fmm {
  width: clamp(68px, 18vw, 86px);
  max-height: 58px;
}

.brand-logo-hirmer {
  height: 12px;
  max-height: 12px;
}

.brand-tsoa {
  display: inline-flex;
  width: auto;
  align-items: center;
  gap: 0.28em;
  font-size: 17px;
  line-height: 1;
}

.brand-hirmer {
  align-items: center;
  line-height: 1;
}

.header-actions {
  display: flex;
  justify-content: flex-end;
  gap: clamp(8px, 2.4vw, 24px);
}

.icon-button {
  position: relative;
  display: inline-grid;
  width: 40px;
  height: 40px;
  place-items: center;
  background: transparent;
  border: 0;
}

.asset-icon-button img,
.tool-link img,
.media-action img,
.menu-tools img,
.card-arrow img,
.chat-button img {
  display: block;
}

.menu-button {
  width: 36px;
  height: 36px;
}

.menu-button img,
.camera-button img {
  width: 36px;
  height: 36px;
}

.back-button img {
  width: 40px;
  height: 40px;
}

.close-button img {
  width: 48px;
  height: 48px;
}

.button {
  min-height: 48px;
  padding: 12px 32px;
  border: var(--stroke) solid var(--color-black);
  border-radius: var(--radius-pill);
  background: var(--color-white);
  font-weight: 650;
  line-height: 1;
}

.button-secondary {
  color: var(--color-white);
  background: var(--color-purple);
  border-color: var(--color-purple);
}

.button-load {
  display: block;
  min-height: 38px;
  margin: 20px auto 0;
  padding: 10px 20px;
  font-size: 14px;
}

.loading-screen,
.error-screen {
  display: grid;
  place-items: center;
  padding: var(--page-pad);
}

.loading-screen {
  --intro-top: clamp(44px, 8dvh, 76px);
  --intro-bottom: calc(44px + env(safe-area-inset-bottom));
  place-items: stretch;
  padding: var(--intro-top) var(--page-pad) var(--intro-bottom);
  color: var(--color-black);
  background: var(--color-intro-purple, var(--color-purple));
}

.loading-screen.boot-loading-exit {
  position: fixed;
  z-index: 10000;
  inset: 0;
  min-height: 100dvh;
  pointer-events: none;
  animation: boot-loading-fade-out 560ms ease forwards;
}

.intro-loader {
  display: grid;
  grid-template-rows: auto clamp(22px, 5dvh, 44px) auto minmax(44px, 1fr) auto;
  width: min(100%, 720px);
  min-height: calc(100dvh - var(--intro-top) - var(--intro-bottom));
  margin: 0 auto;
  justify-items: center;
  align-content: stretch;
  text-align: center;
}

.loader-logo {
  display: block;
  width: auto;
  max-width: min(100%, 420px);
  object-fit: contain;
}

.loader-logo-tsoa {
  height: clamp(142px, 32dvh, 280px);
}

.loader-logo-fmm {
  grid-row: 3;
  height: clamp(48px, 16dvh, 107px);
}

.intro-screen {
  --intro-top: clamp(44px, 8dvh, 76px);
  --intro-bottom: calc(44px + env(safe-area-inset-bottom));
  display: grid;
  min-height: 100dvh;
  place-items: stretch;
  padding: var(--intro-top) var(--page-pad) var(--intro-bottom);
  color: var(--color-black);
  background: var(--color-purple);
}

.intro-stack {
  display: grid;
  grid-template-rows: auto clamp(22px, 5dvh, 44px) auto minmax(44px, 1fr) auto;
  width: min(100%, 720px);
  min-height: calc(100dvh - var(--intro-top) - var(--intro-bottom));
  margin: 0 auto;
  justify-items: center;
  align-content: stretch;
  text-align: center;
}

.intro-tsoa,
.intro-fmm {
  margin: 0;
  font-weight: 650;
  line-height: 0.84;
}

.intro-logo {
  display: block;
  width: auto;
  max-width: min(100%, 420px);
  object-fit: contain;
}

.intro-logo-tsoa {
  height: clamp(142px, 32dvh, 280px);
}

.intro-logo-fmm {
  grid-row: 3;
  height: clamp(48px, 16dvh, 107px);
}

.intro-actions {
  grid-row: 5;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
  gap: clamp(8px, 3vw, 18px);
}

.intro-language-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: clamp(58px, 25vw, 108px);
  min-height: 28px;
  padding: 0 10px;
  color: #ffffff;
  font: inherit;
  font-size: 12px;
  font-weight: 650;
  line-height: 1;
  background: #000000;
  border: 1px solid #000000;
  border-radius: 999px;
  cursor: pointer;
}

.intro-language-button:hover,
.intro-language-button:active {
  color: #ffffff;
  background: #000000;
  border-color: #000000;
}

.intro-language-button:focus-visible,
.menu-tools button:focus-visible,
.filter-toggle:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 4px;
}

.brand-monument {
  margin: 0;
  font-size: clamp(52px, 18vw, 160px);
  font-weight: 650;
  line-height: 0.82;
}

.brand-monument span {
  color: var(--color-purple);
}

.loader-mark {
  position: relative;
  display: grid;
  width: clamp(138px, 42vw, 188px);
  aspect-ratio: 1;
  place-items: center;
  margin: 0;
  padding: 24px 20px;
  color: var(--color-white);
  background: var(--color-black);
  border-radius: 50%;
  font-size: clamp(25px, 7.2vw, 36px);
  font-weight: 650;
  line-height: 0.9;
}

.loader-mark::after {
  position: absolute;
  left: 16%;
  bottom: -9%;
  width: 28%;
  height: 28%;
  background: var(--color-black);
  clip-path: polygon(0 100%, 22% 0, 100% 24%);
  content: "";
}

.loader-mark span {
  color: var(--color-white);
}

.loader-submark {
  margin: 0;
  font-size: clamp(25px, 7.4vw, 42px);
  font-weight: 650;
  line-height: 0.84;
}

.loader-progress {
  display: grid;
  grid-row: 5;
  width: min(100%, 320px);
  gap: 10px;
  align-self: end;
}

.loader-language-actions {
  grid-row: 5;
  display: flex;
  flex-wrap: wrap;
  align-self: end;
  justify-content: center;
  width: 100%;
  gap: clamp(8px, 3vw, 18px);
  animation: loader-actions-in 360ms ease both;
}

.loader-progress-track {
  position: relative;
  height: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.28);
  border-radius: 999px;
}

.loader-progress-bar {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--loader-progress, 0%);
  min-width: 0;
  background: var(--color-black);
  border-radius: inherit;
  transition: width 140ms ease;
}

.loader-progress.is-indeterminate .loader-progress-bar {
  width: 38%;
  animation: loader-progress-slide 1100ms ease-in-out infinite;
}

.loader-progress-status {
  margin: 0;
  color: var(--color-black);
  font-size: 13px;
  line-height: 18px;
}

.start-screen {
  --start-bottom-band: clamp(118px, 18dvh, 190px);
  position: relative;
  min-height: calc(100dvh - var(--header-height));
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--color-white);
  background: var(--color-gray-dark);
}

.start-visual {
  position: absolute;
  z-index: 0;
  inset: 0 0 var(--start-bottom-band);
  overflow: hidden;
  background: var(--color-gray-dark);
}

.start-visual::before,
.start-visual::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
}

.start-visual::before {
  z-index: 2;
  background: linear-gradient(180deg, rgba(43, 43, 43, 0) 62%, var(--color-gray-dark) 100%);
}

.start-visual::after {
  z-index: 1;
  background: #4b24f1;
  mix-blend-mode: multiply;
  opacity: 0.4;
}

.start-visual img,
.start-visual video {
  position: relative;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.start-visual .start-ai-label {
  position: absolute;
  z-index: 3;
  bottom: 14px;
  right: var(--page-pad);
  width: clamp(132px, 30vw, 170px);
  height: auto;
  object-fit: contain;
  pointer-events: none;
}

.start-content {
  position: relative;
  z-index: 3;
  max-width: var(--text-max);
  padding: 0 var(--page-pad) calc(var(--start-bottom-band) + 20px + env(safe-area-inset-bottom));
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--color-purple);
  font-size: 12px;
  font-weight: 650;
  line-height: 16px;
  text-transform: uppercase;
}

.section-heading h1,
.content-section h1,
.detail-body h1,
.system-message h1 {
  margin: 0;
  font-size: clamp(36px, 12vw, 54px);
  font-weight: 650;
  line-height: 1.04;
  letter-spacing: 0;
}

.start-content h1 {
  margin: 0;
  max-width: 560px;
  font-size: 34px;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: 0;
}

.start-content p:not(.eyebrow) {
  margin: 12px 0 0;
  max-width: 360px;
  font-size: 16px;
  line-height: 1.28;
}

.start-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}

.start-actions .button {
  color: #000000;
  background: #ffffff;
  border-color: #ffffff;
}

.start-actions .button-secondary {
  color: #ffffff;
  background: var(--color-purple);
  border-color: var(--color-purple);
}

.chat-button {
  position: fixed;
  right: auto;
  left: 50%;
  bottom: calc(24px + env(safe-area-inset-bottom));
  z-index: 18;
  display: grid;
  width: 75px;
  height: 75px;
  place-items: center;
  background: transparent;
  border: 0;
  border-radius: 50%;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.22);
  padding: 0;
  transform: translateX(-50%);
}

.chat-button::before,
.chat-button::after {
  position: absolute;
  inset: -9px;
  z-index: -1;
  content: "";
  border: 2px solid var(--color-purple);
  border-radius: inherit;
  opacity: 0;
  animation: chat-button-pulse 2200ms ease-out infinite;
}

.chat-button::after {
  animation-delay: 850ms;
}

.chat-button img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
}

.chat-button-large {
  width: 85px;
  height: 85px;
}

.start-screen .chat-button::before,
.start-screen .chat-button::after {
  inset: -14px;
  border-width: 4px;
  border-color: rgba(255, 255, 255, 0.78);
  animation-name: chat-button-pulse-strong;
}

.work-list,
.content-section {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 44px var(--page-pad) 132px;
}

.section-heading {
  margin-bottom: 26px;
}

.search-field {
  display: grid;
  gap: 8px;
  max-width: 620px;
  margin-bottom: 16px;
}

.search-field label {
  font-size: 12px;
  font-weight: 650;
  line-height: 16px;
}

.search-input-wrap {
  position: relative;
}

.search-field input {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 40px;
  padding: 0 48px 0 16px;
  border: var(--stroke) solid var(--color-black);
  border-radius: 20px;
  background: var(--color-white);
  outline: 0;
}

.search-field input::-webkit-search-cancel-button {
  display: none;
}

.search-clear {
  position: absolute;
  top: 50%;
  right: 5px;
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  padding: 0;
  color: var(--color-black);
  background: transparent;
  border: 0;
  border-radius: 50%;
  transform: translateY(-50%);
}

.search-clear img {
  width: 16px;
  height: 16px;
}

.search-clear[hidden] {
  display: none;
}

.filter-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  min-height: 48px;
  margin-bottom: 18px;
  padding: 0;
  background: transparent;
  border: 0;
  font-size: 30px;
  font-weight: 650;
  line-height: 32px;
}

.filter-toggle img {
  width: 48px;
  height: 48px;
}

.filter-panel {
  margin-bottom: 34px;
}

.filter-row {
  display: flex;
  gap: 10px;
  margin: 0 calc(var(--page-pad) * -1);
  padding: 0 var(--page-pad) 6px;
  overflow-x: auto;
  scrollbar-width: none;
}

.filter-row button {
  flex: 0 0 auto;
  min-height: 34px;
  padding: 8px 16px;
  border: var(--stroke) solid var(--color-black);
  border-radius: 20px;
  background: transparent;
  font-size: 14px;
  font-weight: 650;
  line-height: 18px;
}

.filter-row button.active {
  color: var(--color-white);
  background: var(--color-black);
}

.artwork-grid {
  display: grid;
  grid-template-columns: repeat(var(--artwork-column-count, 2), minmax(0, 1fr));
  align-items: start;
  gap: 22px 16px;
}

.artwork-column {
  display: grid;
  align-content: start;
  gap: 34px;
}

.artwork-card {
  position: relative;
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 0;
  text-align: left;
  background: transparent;
  border: 0;
}

.artwork-thumb {
  display: block;
  width: 100%;
  overflow: hidden;
  background: transparent;
}

.artwork-thumb:empty {
  aspect-ratio: 171 / 130;
  background: transparent;
}

.artwork-thumb img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.artwork-card-title,
.artwork-card-meta {
  display: block;
  min-width: 0;
  font-size: 14px;
  line-height: 18px;
}

.artwork-card-title {
  font-weight: 400;
}

.artwork-card-meta {
  color: var(--color-gray-dark);
}

.card-arrow {
  display: none;
  width: 28px;
  height: 28px;
  place-items: center;
}

.card-arrow img,
.chat-button img {
  width: 100%;
  height: 100%;
}

.detail-screen {
  padding-bottom: 132px;
}

.detail-media {
  display: grid;
  gap: 8px;
  width: 100%;
  max-width: var(--content-max);
  max-height: min(52dvh, 520px);
  margin: 0 auto;
  overflow: hidden;
  place-items: center;
  background: transparent;
}

.detail-media-button {
  display: grid;
  width: 100%;
  height: 100%;
  min-height: 0;
  place-items: center;
  padding: 0;
  background: transparent;
  border: 0;
}

.detail-media img,
.detail-media video {
  width: 100%;
  height: 100%;
  max-height: min(52dvh, 520px);
  object-fit: contain;
  background: transparent;
}

.media-placeholder {
  display: block;
  width: 100%;
  height: min(52dvh, 420px);
  background: transparent;
}

.detail-body {
  max-width: var(--text-max);
  margin: 0 auto;
  padding: 44px var(--page-pad) 0;
}

.detail-body h1 {
  margin-bottom: 16px;
  font-size: clamp(30px, 7vw, 54px);
}

.artwork-heading {
  display: grid;
  gap: 0;
  margin-bottom: 16px;
  font-size: 20px;
  font-weight: 650;
  line-height: 24px;
}

.artwork-heading h1,
.artwork-heading p {
  margin: 0;
  font: inherit;
  letter-spacing: 0;
}

.artwork-heading h1 {
  font-style: italic;
}

.detail-facts {
  margin: 0 0 32px;
  font-size: 14px;
  font-weight: 650;
  line-height: 18px;
}

.detail-tools {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
}

.tool-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
  padding: 0;
  color: var(--color-black);
  background: transparent;
  border: 0;
  font-size: 12px;
  font-weight: 650;
}

.tool-link img {
  width: 16px;
  height: 16px;
}

.tool-link.is-loading {
  cursor: progress;
}

.tool-link.is-loading img {
  animation: read-aloud-loading 900ms ease-in-out infinite;
}

@keyframes read-aloud-loading {
  0%,
  100% {
    opacity: 0.45;
    transform: scale(0.92);
  }

  50% {
    opacity: 1;
    transform: scale(1);
  }
}

.richtext {
  font-size: 16px;
  line-height: 22px;
}

body[data-text-size="-1"] .richtext,
body[data-text-size="-1"] .generic-item p,
body[data-text-size="-1"] .fact-list p {
  font-size: 14px;
  line-height: 20px;
}

body[data-text-size="1"] .richtext,
body[data-text-size="1"] .generic-item p,
body[data-text-size="1"] .fact-list p {
  font-size: 18px;
  line-height: 25px;
}

body[data-text-size="2"] .richtext,
body[data-text-size="2"] .generic-item p,
body[data-text-size="2"] .fact-list p {
  font-size: 20px;
  line-height: 28px;
}

.richtext p {
  margin: 0 0 18px;
}

.richtext ul {
  padding-left: 22px;
}

.text-detail .richtext a {
  color: #3f347f;
  font-weight: 650;
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.16em;
}

.text-detail .richtext a:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

.read-more.open {
  display: block;
}

.additional-material {
  display: grid;
  gap: 12px;
  margin-top: 44px;
}

.media-action {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 54px;
  padding: 8px 16px 8px 8px;
  text-align: left;
  background: var(--color-chat-light);
  border: 0;
  border-radius: var(--radius-soft);
  font-size: 14px;
  font-weight: 650;
  line-height: 18px;
}

.media-action img {
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
}

.media-action.is-playing {
  color: var(--color-white);
  background: var(--color-purple);
}

.text-detail .detail-body {
  padding-top: clamp(64px, 18vw, 188px);
}

.text-detail h1 {
  margin-bottom: 22px;
}

.fact-list {
  display: grid;
  gap: 18px;
}

.fact-list p,
.generic-item p {
  margin: 0;
  font-size: 16px;
  line-height: 22px;
}

.generic-list {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.generic-item {
  padding-bottom: 16px;
  border-bottom: var(--stroke) solid var(--color-line);
}

.generic-item h2 {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 24px;
}

.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  height: 100dvh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: clamp(96px, 18dvh, 142px) var(--page-pad) calc(44px + env(safe-area-inset-bottom));
  background: var(--color-white);
  overflow-y: auto;
  overscroll-behavior: contain;
  animation: menu-slide-down var(--overlay-duration) cubic-bezier(0.22, 1, 0.36, 1) both;
  will-change: transform;
}

.menu-overlay.is-closing {
  animation-name: menu-slide-up;
  animation-duration: var(--overlay-duration);
  animation-timing-function: cubic-bezier(0.64, 0, 0.78, 0);
}

.menu-overlay .close-button {
  position: absolute;
  top: 12px;
  right: var(--page-pad);
  width: 48px;
  height: 48px;
}

.menu-primary {
  display: grid;
  gap: 22px;
  max-width: 680px;
}

.menu-primary button,
.menu-legal button {
  padding: 0;
  text-align: left;
  background: transparent;
  border: 0;
}

.menu-primary button {
  min-height: 50px;
  font-size: 30px;
  font-weight: 650;
  line-height: 32px;
}

.menu-tools {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: clamp(30px, 6dvh, 52px);
  max-width: 620px;
}

.menu-tools button {
  display: inline-flex;
  min-height: 50px;
  min-width: 0;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 11px 18px;
  border: var(--stroke) solid var(--color-black);
  border-radius: 25px;
  background: transparent;
  font-size: 16px;
  font-weight: 650;
  line-height: 20px;
  white-space: nowrap;
}

.menu-tool-row {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.menu-tools button:disabled {
  cursor: default;
  opacity: 0.45;
}

.menu-tools img,
.menu-tool-icon {
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
}

.menu-tool-language {
  display: inline-grid;
  width: auto;
  min-width: 22px;
  place-items: center;
  font-size: 13px;
  line-height: 16px;
}

.menu-legal {
  display: grid;
  gap: 8px;
  margin-top: auto;
  padding-top: clamp(28px, 6dvh, 52px);
}

.menu-legal button {
  min-height: 33px;
  font-size: 20px;
  font-weight: 650;
  line-height: 24px;
}

@media (max-width: 430px), (max-height: 720px) {
  .menu-overlay {
    padding-top: clamp(76px, 13dvh, 108px);
    padding-bottom: calc(24px + env(safe-area-inset-bottom));
  }

  .menu-primary {
    gap: clamp(14px, 3dvh, 22px);
  }

  .menu-primary button {
    min-height: 40px;
    font-size: clamp(24px, 7.1vw, 30px);
    line-height: 1.08;
  }

  .menu-tools {
    gap: 8px;
    margin-top: clamp(24px, 4.8dvh, 34px);
  }

  .menu-tools button {
    min-height: 44px;
    gap: 7px;
    padding: 9px 12px;
    font-size: clamp(13px, 3.7vw, 15px);
    line-height: 18px;
  }

  .menu-tools img,
  .menu-tool-icon {
    flex-basis: 15px;
    width: 15px;
    height: 15px;
  }

  .menu-legal {
    gap: 5px;
    padding-top: clamp(22px, 4.8dvh, 34px);
  }

  .menu-legal button {
    min-height: 28px;
    font-size: clamp(18px, 5.5vw, 20px);
    line-height: 1.1;
  }
}

.scan-screen {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  padding: max(20px, env(safe-area-inset-top)) clamp(14px, 4vw, 24px) max(16px, env(safe-area-inset-bottom));
  color: var(--color-white);
  background: var(--color-black);
  overflow: hidden;
  animation: scan-slide-in var(--overlay-duration) cubic-bezier(0.22, 1, 0.36, 1) both;
  will-change: transform;
}

.scan-backdrop {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--color-black);
}

.scan-backdrop::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at center, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.62) 72%),
    rgba(0, 0, 0, 0.42);
}

.scan-backdrop-video,
.scan-backdrop-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
  filter: blur(34px) saturate(0.95);
  transform: scale(1.14);
}

.scan-backdrop-image {
  z-index: 1;
}

.scan-backdrop-image[hidden] {
  display: none;
}

.scan-backdrop.has-preview .scan-backdrop-video {
  visibility: hidden;
}

.scan-screen.is-exiting {
  animation-name: scan-slide-out;
  animation-duration: var(--overlay-duration);
  animation-timing-function: cubic-bezier(0.64, 0, 0.78, 0);
}

.scan-screen .close-button {
  position: absolute;
  z-index: 2;
  top: 12px;
  right: var(--page-pad);
  width: 48px;
  height: 48px;
}

.scan-screen .close-button img {
  filter: invert(1);
}

.scan-copy {
  position: relative;
  z-index: 1;
  max-width: 420px;
}

.scan-copy h1 {
  margin: 0 0 6px;
  font-size: clamp(26px, 6.2vw, 40px);
  line-height: 1.06;
}

.scan-copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 16px;
  line-height: 22px;
}

.scan-frame-controls {
  position: relative;
  z-index: 1;
  display: flex;
  width: max-content;
  max-width: 100%;
  margin: clamp(16px, 2.8svh, 26px) auto 0;
  padding: 3px;
  background: rgba(0, 0, 0, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 22px;
  backdrop-filter: blur(16px);
}

.scan-frame-mode {
  min-height: 32px;
  padding: 7px 12px;
  color: rgba(255, 255, 255, 0.76);
  background: transparent;
  border: 0;
  border-radius: 18px;
  font-size: 13px;
  font-weight: 700;
  line-height: 16px;
}

.scan-frame-mode[aria-pressed="true"] {
  color: var(--color-black);
  background: var(--color-white);
}

.scan-frame {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(100%, 520px, calc((100svh - 276px - env(safe-area-inset-top) - env(safe-area-inset-bottom)) * 0.75));
  aspect-ratio: 3 / 4;
  margin: clamp(16px, 2.8svh, 32px) auto clamp(10px, 1.8svh, 18px);
  place-items: center;
  overflow: hidden;
}

.scan-frame-controls + .scan-frame {
  margin-top: clamp(10px, 1.8svh, 20px);
}

.scan-frame[data-scan-frame-mode="landscape"] {
  aspect-ratio: 4 / 3;
}

.scan-frame[data-scan-frame-mode="square"] {
  aspect-ratio: 1 / 1;
}

.scan-video,
.scan-preview-image {
  position: absolute;
  inset: 5%;
  width: 90%;
  height: 90%;
  object-fit: cover;
}

.scan-video {
  background: #1b1b1b;
}

.scan-preview-image {
  z-index: 2;
}

.scan-preview-image[hidden] {
  display: none;
}

.scan-frame.has-preview .scan-video {
  visibility: hidden;
}

.scan-line {
  position: absolute;
  z-index: 3;
  left: 13%;
  right: 13%;
  top: 50%;
  height: 2px;
  background: rgba(255, 255, 255, 0.82);
  transform: translateY(-50%);
}

.scan-frame.has-preview .scan-line {
  display: none;
}

.scan-preview {
  width: 78%;
  height: 78%;
  background: linear-gradient(135deg, #777, #d8d8d8);
}

.scan-frame span {
  position: absolute;
  z-index: 4;
  width: 36px;
  height: 36px;
  border-color: var(--color-white);
}

.scan-frame span:nth-child(1) {
  top: 0;
  left: 0;
  border-top: 2px solid;
  border-left: 2px solid;
}

.scan-frame span:nth-child(2) {
  top: 0;
  right: 0;
  border-top: 2px solid;
  border-right: 2px solid;
}

.scan-frame span:nth-child(3) {
  bottom: 0;
  left: 0;
  border-bottom: 2px solid;
  border-left: 2px solid;
}

.scan-frame span:nth-child(4) {
  right: 0;
  bottom: 0;
  border-right: 2px solid;
  border-bottom: 2px solid;
}

.scan-shutter {
  position: relative;
  z-index: 1;
  display: block;
  width: clamp(62px, 8.6svh, 76px);
  height: clamp(62px, 8.6svh, 76px);
  margin: clamp(10px, 1.8svh, 16px) auto 0;
  background: var(--color-white);
  border: 4px solid var(--color-black);
  border-radius: 50%;
  outline: 3px solid var(--color-white);
}

.scan-shutter:disabled {
  opacity: 0.42;
}

.scan-status {
  position: relative;
  z-index: 1;
  min-height: 24px;
  max-width: 520px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.8);
  font-size: 15px;
  line-height: 22px;
  text-align: center;
}

.scan-status[hidden] {
  display: none;
}

.scan-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: 520px;
  margin: clamp(12px, 1.8svh, 16px) auto 0;
}

.scan-btn {
  display: inline-grid;
  min-height: 38px;
  place-items: center;
  padding: 9px 16px;
  color: var(--color-white);
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.75);
  border-radius: 20px;
  font-size: 14px;
  font-weight: 650;
  line-height: 18px;
}

.museum-chat-open .chat-button {
  display: none;
}

.lw-btn {
  display: none !important;
}

.lw-panel.museum-chat-panel {
  position: fixed !important;
  inset: 0 !important;
  z-index: 90 !important;
  width: 100% !important;
  max-width: none !important;
  height: 100dvh !important;
  max-height: none !important;
  color: var(--color-black) !important;
  background: var(--color-chat-light) !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  font-family: var(--app-font) !important;
  overflow: hidden !important;
  transform: translateY(100%);
  pointer-events: none !important;
  will-change: transform !important;
}

.lw-panel.museum-chat-panel.is-open {
  animation: chat-slide-in var(--overlay-duration) cubic-bezier(0.22, 1, 0.36, 1) both !important;
  pointer-events: auto !important;
}

.lw-panel.museum-chat-panel.is-closing {
  animation: chat-slide-out var(--overlay-duration) cubic-bezier(0.64, 0, 0.78, 0) both !important;
  pointer-events: none !important;
}

.lw-panel.museum-chat-panel .lw-header {
  flex: 0 0 auto !important;
  min-height: calc(88px + env(safe-area-inset-top)) !important;
  padding: calc(24px + env(safe-area-inset-top)) var(--page-pad) 24px !important;
  color: var(--color-white) !important;
  background: var(--color-purple) !important;
  border: 0 !important;
}

.lw-panel.museum-chat-panel .lw-title {
  display: inline-flex !important;
  min-height: 52px !important;
  align-items: center !important;
  gap: 10px !important;
  padding: 0 22px !important;
  color: var(--color-white) !important;
  border: 1.5px solid currentColor !important;
  border-radius: 26px !important;
  font-size: 16px !important;
  font-weight: 650 !important;
  line-height: 22px !important;
  letter-spacing: 0 !important;
}

@media (hover: hover) and (pointer: fine) {
  .lw-panel.museum-chat-panel .lw-title[role="button"] {
    cursor: pointer;
  }
}

.lw-title-icon {
  display: inline-grid;
  width: 16px;
  height: 16px;
  place-items: center;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  font-size: 14px;
  line-height: 1;
}

.lw-panel.museum-chat-panel .lw-header .lw-actions {
  display: flex !important;
  align-items: center !important;
}

.lw-panel.museum-chat-panel .lw-expand {
  display: none !important;
}

.lw-panel.museum-chat-panel .lw-close {
  display: grid !important;
  width: 48px !important;
  height: 48px !important;
  place-items: center !important;
  padding: 0 !important;
  color: var(--color-white) !important;
  background: transparent !important;
  border: 0 !important;
  line-height: 1 !important;
}

.lw-panel.museum-chat-panel .museum-chat-read-toggle {
  display: grid !important;
  width: 48px !important;
  height: 48px !important;
  place-items: center !important;
  padding: 0 !important;
  color: var(--color-white) !important;
  background: transparent !important;
  border: 1.5px solid transparent !important;
  border-radius: 50% !important;
  line-height: 1 !important;
}

.lw-panel.museum-chat-panel .museum-chat-read-toggle img {
  width: 22px !important;
  height: 22px !important;
  filter: invert(1);
}

.lw-panel.museum-chat-panel .museum-chat-read-toggle.is-active {
  border-color: currentColor !important;
  background: rgba(255, 255, 255, 0.16) !important;
}

.lw-panel.museum-chat-panel .lw-voice-note {
  display: none !important;
}

.lw-panel.museum-chat-panel .lw-play-audio {
  display: inline-grid !important;
  width: 32px !important;
  height: 32px !important;
  margin: 8px 0 0 !important;
  place-items: center !important;
  color: var(--color-purple) !important;
  background: transparent !important;
  border: 1.5px solid currentColor !important;
  border-radius: 50% !important;
  font-size: 0 !important;
  line-height: 1 !important;
}

.lw-panel.museum-chat-panel .lw-play-audio::before {
  display: none;
}

.lw-panel.museum-chat-panel .lw-play-audio i {
  display: inline-block !important;
  width: 16px;
  height: 16px;
  font-size: 16px !important;
  line-height: 16px !important;
}

.lw-panel.museum-chat-panel .lw-play-audio.is-loading i {
  animation: museum-chat-audio-spin 0.8s linear infinite;
}

@keyframes museum-chat-audio-spin {
  to {
    transform: rotate(360deg);
  }
}

.lw-panel.museum-chat-panel .lw-close img {
  width: 48px !important;
  height: 48px !important;
  filter: invert(1);
}

.lw-panel.museum-chat-panel .lw-body {
  display: flex !important;
  flex: 1 1 auto !important;
  min-height: 0 !important;
  flex-direction: column !important;
  gap: 32px !important;
  padding: 28px var(--page-pad) 32px !important;
  overflow: auto !important;
  color: var(--color-black) !important;
  background: transparent !important;
  scrollbar-width: none;
}

.museum-chat-suggestions {
  display: grid;
  gap: 24px;
}

.museum-chat-suggestions[hidden] {
  display: none;
}

.museum-chat-suggestions p {
  max-width: 580px;
  margin: 0;
  font-size: 16px;
  line-height: 22px;
}

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

.museum-chat-suggestion {
  position: relative;
  display: grid;
  min-height: 96px;
  align-content: start;
  padding: 12px 42px 12px 12px;
  text-align: left;
  color: var(--color-black);
  background: var(--color-white);
  border: 0;
  border-radius: 16px;
  font-size: 12px;
  line-height: 16px;
}

.museum-chat-suggestion-arrow {
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 24px;
  height: 24px;
  color: var(--color-purple);
}

.museum-chat-suggestion-arrow svg {
  width: 24px;
  height: 24px;
}

.lw-panel.museum-chat-panel .lw-msg {
  max-width: min(84%, 620px) !important;
  margin: 0 !important;
  padding: 16px 18px !important;
  border: 0 !important;
  border-radius: 16px !important;
  font-size: 16px !important;
  line-height: 22px !important;
  word-break: normal !important;
}

.lw-panel.museum-chat-panel .lw-msg.me {
  align-self: flex-end !important;
  color: var(--color-black) !important;
  background: var(--color-chat-question) !important;
}

.lw-panel.museum-chat-panel .lw-msg.ai {
  align-self: flex-start !important;
  max-width: 100% !important;
  padding: 0 !important;
  color: var(--color-black) !important;
  background: transparent !important;
}

.lw-panel.museum-chat-panel .lw-msg .museum-chat-sender-label {
  display: none !important;
}

.lw-panel.museum-chat-panel .lw-msg strong:not(.museum-chat-sender-label) {
  color: var(--color-black) !important;
  font-weight: inherit !important;
}

.lw-panel.museum-chat-panel .lw-msg p {
  margin: 0 0 18px !important;
}

.lw-panel.museum-chat-panel .lw-msg p:last-child {
  margin-bottom: 0 !important;
}

.lw-panel.museum-chat-panel .lw-msg img,
.lw-panel.museum-chat-panel .lw-msg video {
  max-width: min(100%, 230px) !important;
  border-radius: 16px !important;
}

.lw-panel.museum-chat-panel .lw-msg img {
  cursor: zoom-in;
}

.museum-chat-media-caption {
  display: block;
  max-width: min(100%, 230px);
  margin-top: 8px;
  color: var(--color-gray);
  font-size: 12px;
  line-height: 16px;
}

.museum-chat-sources {
  margin-top: 32px;
}

.museum-chat-sources summary {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  gap: 8px;
  color: var(--color-purple);
  cursor: pointer;
  font-size: 12px;
  font-weight: 650;
  line-height: 16px;
  list-style: none;
}

.museum-chat-sources summary::-webkit-details-marker {
  display: none;
}

.museum-chat-sources-icon {
  width: 16px;
  height: 16px;
  background: currentColor;
  mask: url("../../assets/icons/sources.svg") center / contain no-repeat;
}

.museum-chat-sources-list {
  display: grid;
  gap: 8px;
  margin-top: 8px;
  font-size: 12px;
  line-height: 16px;
}

.museum-chat-sources-list p {
  margin: 0 !important;
}

.museum-chat-sources-list a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.lw-panel.museum-chat-panel .lw-input {
  display: flex !important;
  flex: 0 0 auto !important;
  align-items: center !important;
  gap: 12px !important;
  min-height: 0 !important;
  margin: 16px var(--page-pad) calc(22px + env(safe-area-inset-bottom)) !important;
  padding: 7px 7px 7px 24px !important;
  color: var(--color-purple) !important;
  background: var(--color-white) !important;
  border: 2px solid var(--color-purple) !important;
  border-radius: 32px !important;
}

.lw-panel.museum-chat-panel .lw-input input {
  order: 1;
  flex: 1 1 auto !important;
  min-width: 0 !important;
  height: 56px !important;
  padding: 0 !important;
  color: var(--color-black) !important;
  background: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
  outline: 0 !important;
  font-size: clamp(18px, 3.2vw, 22px) !important;
  font-weight: 400 !important;
  line-height: 1.15 !important;
}

.lw-panel.museum-chat-panel .lw-input input::placeholder {
  color: var(--color-black) !important;
  opacity: 1;
}

.lw-panel.museum-chat-panel .museum-chat-voice-button {
  display: grid !important;
  order: 2;
  flex: 0 0 32px !important;
  width: 32px !important;
  height: 56px !important;
  place-items: center !important;
  padding: 0 !important;
  color: var(--color-purple) !important;
  background: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
}

.lw-panel.museum-chat-panel .museum-chat-voice-button img {
  width: 26px;
  height: 26px;
}

.lw-panel.museum-chat-panel .museum-chat-voice-button.is-listening {
  color: #d92d20 !important;
}

.lw-panel.museum-chat-panel .museum-chat-voice-button.is-listening img {
  filter: invert(24%) sepia(84%) saturate(2488%) hue-rotate(348deg) brightness(93%) contrast(89%) drop-shadow(0 0 8px rgba(217, 45, 32, 0.45));
}

.lw-panel.museum-chat-panel .museum-chat-voice-button:disabled {
  cursor: default;
  opacity: 0.35;
}

.lw-panel.museum-chat-panel .lw-input > button:not(.museum-chat-voice-button) {
  display: grid !important;
  order: 3;
  flex: 0 0 56px !important;
  width: 56px !important;
  height: 56px !important;
  place-items: center !important;
  padding: 0 !important;
  color: var(--color-white) !important;
  background: var(--color-purple) !important;
  border: 0 !important;
  border-radius: 50% !important;
}

.lw-panel.museum-chat-panel .lw-input > button:not(.museum-chat-voice-button) svg {
  width: 32px;
  height: 32px;
}

.lw-lightbox {
  z-index: 110 !important;
}

.museum-lightbox {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  min-height: 100dvh;
  place-items: center;
  padding: calc(64px + env(safe-area-inset-top)) var(--page-pad) calc(32px + env(safe-area-inset-bottom));
  color: var(--color-white);
  background: var(--color-black);
  animation: lightbox-fade-in 220ms ease-out both;
}

.museum-lightbox.is-closing {
  animation: lightbox-fade-out 180ms ease-in both;
}

.museum-lightbox-close {
  position: absolute;
  top: 12px;
  right: var(--page-pad);
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  padding: 0;
  color: var(--color-white);
  background: transparent;
  border: 0;
}

.museum-lightbox-close img {
  width: 48px;
  height: 48px;
  filter: invert(1);
}

.museum-lightbox-figure {
  display: grid;
  gap: 16px;
  width: min(100%, 720px);
  margin: 0;
  animation: lightbox-content-in 260ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.museum-lightbox.is-closing .museum-lightbox-figure {
  animation: lightbox-content-out 180ms ease-in both;
}

.museum-lightbox-figure img {
  width: 100%;
  max-height: calc(100dvh - 164px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  object-fit: contain;
}

.museum-lightbox-figure figcaption {
  color: var(--color-white);
  font-size: 12px;
  line-height: 16px;
}

/* Styleguide tracking: scoped to typographic roles, not applied globally. */
.brand,
.brand-wordmark,
.intro-tsoa,
.intro-fmm,
.brand-monument,
.brand-monument-small,
.start-content h1,
.section-heading h1,
.content-section h1,
.detail-body h1,
.system-message h1,
.filter-toggle,
.menu-primary button,
.scan-copy h1 {
  letter-spacing: var(--tracking-heading);
}

.button,
.button-load,
.eyebrow,
.start-content p:not(.eyebrow),
.search-field label,
.filter-row button,
.artwork-card-title,
.artwork-card-meta,
.artwork-heading,
.detail-facts,
.tool-link,
.richtext,
.media-action,
.fact-list p,
.generic-item h2,
.generic-item p,
.menu-tools button,
.menu-tool-language,
.menu-legal button,
.scan-copy p,
.scan-status,
.scan-btn,
.scan-frame-mode,
.museum-chat-suggestions p,
.museum-chat-suggestion,
.museum-chat-media-caption,
.museum-chat-sources summary,
.museum-chat-sources-list,
.museum-lightbox-figure figcaption {
  letter-spacing: var(--tracking-ui);
}

.lw-panel.museum-chat-panel .lw-title,
.lw-panel.museum-chat-panel .lw-msg,
.lw-panel.museum-chat-panel .lw-input input {
  letter-spacing: var(--tracking-ui) !important;
}

@media (max-height: 780px) {
  .scan-screen {
    padding-top: max(18px, env(safe-area-inset-top));
    padding-bottom: max(16px, env(safe-area-inset-bottom));
  }

  .scan-copy h1 {
    font-size: clamp(24px, 6.6vw, 34px);
  }

  .scan-copy p {
    font-size: 14px;
    line-height: 19px;
  }

  .scan-screen .close-button {
    top: 6px;
  }

  .scan-frame {
    width: min(100%, 480px, calc((100svh - 228px - env(safe-area-inset-top) - env(safe-area-inset-bottom)) * 0.75));
    margin-top: 12px;
    margin-bottom: 8px;
  }

  .scan-actions {
    margin-top: 8px;
  }
}

@media (max-width: 420px) {
  .lw-panel.museum-chat-panel .lw-title {
    padding-inline: 18px !important;
  }

  .lw-panel.museum-chat-panel .lw-input {
    gap: 8px !important;
    margin-inline: 16px !important;
    padding: 6px 6px 6px 16px !important;
    border-radius: 28px !important;
  }

  .lw-panel.museum-chat-panel .lw-input input {
    height: 48px !important;
    font-size: 17px !important;
    line-height: 1.2 !important;
  }

  .lw-panel.museum-chat-panel .museum-chat-voice-button {
    flex-basis: 28px !important;
    width: 28px !important;
    height: 48px !important;
  }

  .lw-panel.museum-chat-panel .museum-chat-voice-button img {
    width: 23px;
    height: 23px;
  }

  .lw-panel.museum-chat-panel .lw-input > button:not(.museum-chat-voice-button) {
    flex-basis: 48px !important;
    width: 48px !important;
    height: 48px !important;
  }

  .lw-panel.museum-chat-panel .lw-input > button:not(.museum-chat-voice-button) svg {
    width: 28px;
    height: 28px;
  }

  .museum-chat-suggestion-grid {
    gap: 12px;
  }
}

@media (max-height: 700px) {
  .lw-panel.museum-chat-panel .lw-header {
    min-height: calc(76px + env(safe-area-inset-top)) !important;
    padding-top: calc(16px + env(safe-area-inset-top)) !important;
    padding-bottom: 16px !important;
  }

  .lw-panel.museum-chat-panel .lw-body {
    gap: 20px !important;
    padding-top: 20px !important;
  }

  .museum-chat-suggestion {
    min-height: 84px;
  }
}

@keyframes menu-slide-down {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes menu-slide-up {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-100%);
  }
}

@keyframes scan-slide-in {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

@keyframes scan-slide-out {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-100%);
  }
}

@keyframes chat-slide-in {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes chat-slide-out {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(100%);
  }
}

@keyframes lightbox-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes lightbox-fade-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes lightbox-content-in {
  from {
    opacity: 0;
    transform: scale(0.985);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes lightbox-content-out {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(0.99);
  }
}

@keyframes loader-progress-slide {
  0% {
    transform: translateX(-110%);
  }
  100% {
    transform: translateX(280%);
  }
}

@keyframes boot-screen-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes boot-loading-fade-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes loader-actions-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes chat-button-pulse {
  0% {
    opacity: 0.32;
    transform: scale(0.82);
  }
  72%,
  100% {
    opacity: 0;
    transform: scale(1.35);
  }
}

@keyframes chat-button-pulse-strong {
  0% {
    opacity: 0.58;
    transform: scale(0.82);
  }
  76%,
  100% {
    opacity: 0;
    transform: scale(1.48);
  }
}

@media (prefers-reduced-motion: reduce) {
  .menu-overlay,
  .menu-overlay.is-closing,
  .scan-screen,
  .scan-screen.is-exiting,
  .lw-panel.museum-chat-panel.is-open,
  .lw-panel.museum-chat-panel.is-closing,
  .museum-lightbox,
  .museum-lightbox.is-closing,
  .museum-lightbox-figure,
  .museum-lightbox.is-closing .museum-lightbox-figure,
  .screen.boot-screen-enter,
  .loading-screen.boot-loading-exit,
  .loader-language-actions,
  .loader-progress.is-indeterminate .loader-progress-bar,
  .chat-button::before,
  .chat-button::after {
    animation-duration: 1ms;
  }

  .app-header {
    transition-duration: 1ms;
  }
}


.system-message {
  max-width: 620px;
  padding: var(--page-pad);
}

.empty-copy {
  grid-column: 1 / -1;
}

@media (min-width: 720px) {
  .start-screen {
    max-width: none;
  }

  .start-visual,
  .start-visual img,
  .start-visual video {
    height: 100%;
  }

  .start-content {
    padding-bottom: calc(var(--start-bottom-band) + 22px + env(safe-area-inset-bottom));
  }

  .start-content h1 {
    font-size: 38px;
  }

  .start-content p:not(.eyebrow) {
    font-size: 17px;
  }

  .detail-screen:not(.text-detail) {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
    align-items: start;
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 44px var(--page-pad) 132px;
    gap: 44px;
  }

  .detail-media {
    margin: 0;
  }

  .detail-body {
    padding: 0;
  }
}

.theme-dark {
  --color-white: #ffffff;
  --color-black: #000000;
  --color-paper: #2b2b2b;
  --color-line: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  background: #2b2b2b;
}

.theme-dark .screen,
.theme-dark .app-view,
.theme-dark .work-list,
.theme-dark .content-section,
.theme-dark .detail-screen {
  color: #ffffff;
  background: #2b2b2b;
}

.theme-dark .app-header,
.theme-dark .menu-overlay,
.theme-dark .detail-back-bar {
  background: #2b2b2b;
}

.theme-dark .intro-screen {
  color: #000000;
  background: var(--color-purple);
}

.theme-dark .loading-screen {
  color: #000000;
  background: var(--color-intro-purple, var(--color-purple));
}

.theme-dark .intro-language-button {
  color: #ffffff;
  background: #000000;
  border-color: #000000;
}

.theme-dark .search-field input {
  color: #ffffff;
  background: #2b2b2b;
  border-color: #ffffff;
}

.theme-dark .search-clear {
  color: #ffffff;
}

.theme-dark .search-clear img {
  filter: invert(1);
}

.theme-dark .filter-row button,
.theme-dark .menu-tools button,
.theme-dark .button {
  color: #ffffff;
  border-color: #ffffff;
  background: transparent;
}

.theme-dark .filter-row button.active {
  color: #000000;
  background: #ffffff;
}

.theme-dark .button-secondary {
  color: #ffffff;
  background: var(--color-purple);
  border-color: var(--color-purple);
}

.theme-dark .intro-language-button {
  color: #ffffff;
  background: #000000;
  border-color: #000000;
}

.theme-dark .artwork-thumb,
.theme-dark .detail-media,
.theme-dark .detail-media img,
.theme-dark .detail-media video,
.theme-dark .media-placeholder {
  background: transparent;
}

.theme-dark .tool-link {
  color: #ffffff;
}

.theme-dark .tool-link img {
  filter: invert(1);
}

.theme-dark .text-detail .richtext a {
  color: #d7d0ff;
}

.theme-dark .media-action {
  color: #000000;
  background: var(--color-chat-question);
}