:root {
  --color-warm-white: #FDF8F5;
  --color-cobalt: #1F4E8C;
  --color-cobalt-dark: #173B6B;
  --color-apricot: #F2A65A;
  --color-dark-burgundy: #4A0E1C;
  --color-ink: #2B2B2B;
  --color-text-on-dark: #FDF8F5;
  --color-muted-text: #6B6B6B;
  --color-border-light: #E5D9D0;

  --font-heading: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --text-display: clamp(3rem, 6vw, 4.5rem);
  --text-h1: clamp(2.5rem, 4.5vw, 3.5rem);
  --text-h2: clamp(2rem, 3.5vw, 2.5rem);
  --text-h3: clamp(1.5rem, 2.5vw, 1.75rem);
  --text-body: 1rem;
  --text-caption: 0.875rem;

  --leading-display: 1.1;
  --leading-h1: 1.2;
  --leading-h2: 1.3;
  --leading-h3: 1.4;
  --leading-body: 1.6;
  --leading-caption: 1.5;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4rem;
  --space-8: 6rem;
  --space-9: 8rem;

  --container-max: 1200px;
  --section-padding-desktop: 6rem;
  --section-padding-tablet: 4rem;
  --section-padding-mobile: 3rem;

  --surface-card-padding: 1.5rem;
  --surface-featured-padding: 2rem;

  --gap-gallery: 1.5rem;
  --gap-compact: 1rem;

  --radius-small: 4px;
  --radius-medium: 8px;
  --radius-large: 16px;
  --radius-full: 50%;

  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);

  --transition-color: 0.2s ease;
  --transition-lift: 0.3s ease;

  --border-light: 1px solid var(--color-border-light);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-ink);
  background-color: var(--color-warm-white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  flex: 1 0 auto;
  width: 100%;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

a {
  color: var(--color-cobalt);
  text-decoration: none;
  transition: color var(--transition-color);
}

a:hover {
  color: var(--color-apricot);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-apricot);
  outline-offset: 2px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-ink);
  line-height: var(--leading-h2);
  margin-block-end: var(--space-4);
}

h1 {
  font-size: var(--text-h1);
  line-height: var(--leading-h1);
  margin-block-end: var(--space-5);
}

h2 {
  font-size: var(--text-h2);
  line-height: var(--leading-h2);
  margin-block-end: var(--space-4);
}

h3 {
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  margin-block-end: var(--space-3);
}

h4,
h5,
h6 {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  margin-block-end: var(--space-3);
}

p {
  margin-block-end: var(--space-4);
  line-height: var(--leading-body);
}

p:last-child {
  margin-block-end: 0;
}

ul,
ol {
  margin-block-end: var(--space-4);
  padding-inline-start: var(--space-4);
}

ul:last-child,
ol:last-child {
  margin-block-end: 0;
}

li {
  line-height: var(--leading-body);
}

blockquote {
  margin-block-end: var(--space-4);
  padding-inline-start: var(--space-4);
  border-inline-start: 3px solid var(--color-apricot);
  color: var(--color-muted-text);
  font-style: italic;
}

blockquote:last-child {
  margin-block-end: 0;
}

figure {
  margin-block-end: var(--space-4);
}

figure:last-child {
  margin-block-end: 0;
}

figcaption {
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
  color: var(--color-muted-text);
  margin-block-start: var(--space-2);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-block-end: var(--space-4);
}

table:last-child {
  margin-block-end: 0;
}

th,
td {
  text-align: start;
  padding: var(--space-2) var(--space-3);
  border-block-end: var(--border-light);
}

th {
  font-weight: 600;
  color: var(--color-ink);
}

caption {
  font-size: var(--text-caption);
  color: var(--color-muted-text);
  margin-block-end: var(--space-2);
}

hr {
  border: none;
  border-block-start: var(--border-light);
  margin-block: var(--space-5);
}

code,
pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.9em;
}

pre {
  background-color: var(--color-dark-burgundy);
  color: var(--color-text-on-dark);
  padding: var(--space-4);
  border-radius: var(--radius-medium);
  overflow-x: auto;
  margin-block-end: var(--space-4);
}

pre:last-child {
  margin-block-end: 0;
}

label {
  display: block;
  font-weight: 500;
  margin-block-end: var(--space-2);
  color: var(--color-ink);
}

input,
textarea,
select {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-small);
  background-color: var(--color-warm-white);
  color: var(--color-ink);
  transition: border-color var(--transition-color), box-shadow var(--transition-color);
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--color-cobalt);
  box-shadow: 0 0 0 2px rgba(31, 78, 140, 0.15);
  outline: none;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-muted-text);
  opacity: 0.8;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

select {
  appearance: auto;
  -webkit-appearance: auto;
  -moz-appearance: auto;
}

fieldset {
  border: var(--border-light);
  border-radius: var(--radius-medium);
  padding: var(--space-4);
  margin-block-end: var(--space-4);
}

fieldset:last-child {
  margin-block-end: 0;
}

legend {
  font-weight: 600;
  padding-inline: var(--space-2);
  color: var(--color-ink);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.section {
  padding-block: var(--section-padding-desktop);
}

.section--dark {
  background-color: var(--color-dark-burgundy);
  color: var(--color-text-on-dark);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4,
.section--dark h5,
.section--dark h6 {
  color: var(--color-text-on-dark);
}

.section--dark p,
.section--dark li,
.section--dark blockquote,
.section--dark figcaption,
.section--dark th,
.section--dark td {
  color: var(--color-text-on-dark);
}

.section--dark a {
  color: var(--color-apricot);
}

.section--dark a:hover {
  color: var(--color-text-on-dark);
}

.section--dark input,
.section--dark textarea,
.section--dark select {
  background-color: rgba(253, 248, 245, 0.08);
  border-color: rgba(229, 217, 208, 0.25);
  color: var(--color-text-on-dark);
}

.section--dark input::placeholder,
.section--dark textarea::placeholder {
  color: rgba(253, 248, 245, 0.6);
}

.section--dark input:focus,
.section--dark textarea:focus,
.section--dark select:focus {
  border-color: var(--color-apricot);
  box-shadow: 0 0 0 2px rgba(242, 166, 90, 0.25);
}

.section--dark label,
.section--dark legend {
  color: var(--color-text-on-dark);
}

.section--dark fieldset {
  border-color: rgba(229, 217, 208, 0.25);
}

.section--dark hr {
  border-block-start-color: rgba(229, 217, 208, 0.25);
}

.surface-card {
  background-color: var(--color-warm-white);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-card);
  padding: var(--surface-card-padding);
  transition: box-shadow var(--transition-lift), transform var(--transition-lift);
}

.surface-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.surface-card--featured {
  padding: var(--surface-featured-padding);
}

.surface-card--dark {
  background-color: var(--color-dark-burgundy);
  color: var(--color-text-on-dark);
}

.surface-card--dark h1,
.surface-card--dark h2,
.surface-card--dark h3,
.surface-card--dark h4,
.surface-card--dark h5,
.surface-card--dark h6 {
  color: var(--color-text-on-dark);
}

.surface-card--dark p,
.surface-card--dark li,
.surface-card--dark blockquote,
.surface-card--dark figcaption,
.surface-card--dark th,
.surface-card--dark td {
  color: var(--color-text-on-dark);
}

.surface-card--dark a {
  color: var(--color-apricot);
}

.surface-card--dark a:hover {
  color: var(--color-text-on-dark);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-small);
  background-color: var(--color-cobalt);
  color: var(--color-text-on-dark);
  font-weight: 600;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  text-align: center;
  white-space: nowrap;
  transition: background-color var(--transition-color), color var(--transition-color), transform var(--transition-lift), box-shadow var(--transition-lift);
}

.btn:hover {
  background-color: var(--color-apricot);
  color: var(--color-dark-burgundy);
  transform: translateY(-1px);
  box-shadow: var(--shadow-card);
}

.btn:focus-visible {
  outline: 2px solid var(--color-apricot);
  outline-offset: 2px;
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-cobalt);
  border: 1px solid var(--color-cobalt);
}

.btn--secondary:hover {
  background-color: var(--color-cobalt);
  color: var(--color-text-on-dark);
  border-color: var(--color-cobalt);
}

.btn--dark {
  background-color: var(--color-dark-burgundy);
  color: var(--color-text-on-dark);
}

.btn--dark:hover {
  background-color: var(--color-apricot);
  color: var(--color-dark-burgundy);
}

.btn--light {
  background-color: var(--color-warm-white);
  color: var(--color-cobalt);
  border: 1px solid var(--color-border-light);
}

.btn--light:hover {
  background-color: var(--color-apricot);
  color: var(--color-dark-burgundy);
  border-color: var(--color-apricot);
}

.btn--small {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
}

.btn--large {
  padding: var(--space-3) var(--space-5);
  font-size: 1.125rem;
}

.exhibit-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background-color: var(--color-apricot);
  color: var(--color-dark-burgundy);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-caption);
  line-height: 1;
  flex-shrink: 0;
}

.exhibit-number--large {
  width: 40px;
  height: 40px;
  font-size: var(--text-body);
}

.ratio-4-3 {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.ratio-16-9 {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.ratio-4-3 img,
.ratio-16-9 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 1000;
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-cobalt);
  color: var(--color-text-on-dark);
  border-radius: var(--radius-small);
  font-weight: 600;
  transition: top var(--transition-color);
}

.skip-link:focus {
  top: var(--space-4);
  color: var(--color-text-on-dark);
}

.flex {
  display: flex;
  gap: var(--space-3);
  min-width: 0;
}

.flex > * {
  min-width: 0;
  flex-shrink: 1;
}

.flex--wrap {
  flex-wrap: wrap;
}

.flex--nowrap {
  flex-wrap: nowrap;
}

.flex--column {
  flex-direction: column;
}

.flex--row {
  flex-direction: row;
}

.flex--align-start {
  align-items: flex-start;
}

.flex--align-center {
  align-items: center;
}

.flex--align-end {
  align-items: flex-end;
}

.flex--justify-start {
  justify-content: flex-start;
}

.flex--justify-center {
  justify-content: center;
}

.flex--justify-end {
  justify-content: flex-end;
}

.flex--justify-between {
  justify-content: space-between;
}

.flex--gap-1 {
  gap: var(--space-1);
}

.flex--gap-2 {
  gap: var(--space-2);
}

.flex--gap-3 {
  gap: var(--space-3);
}

.flex--gap-4 {
  gap: var(--space-4);
}

.flex--gap-5 {
  gap: var(--space-5);
}

.flex--gap-6 {
  gap: var(--space-6);
}

.flex--gap-7 {
  gap: var(--space-7);
}

.flex--gap-8 {
  gap: var(--space-8);
}

.flex--gap-9 {
  gap: var(--space-9);
}

.content-list {
  list-style: none;
  padding-inline-start: 0;
  margin-block-end: var(--space-4);
}

.content-list:last-child {
  margin-block-end: 0;
}

.content-list > li {
  margin-block-end: var(--space-2);
}

.content-list > li:last-child {
  margin-block-end: 0;
}

.content-list--spaced > li {
  margin-block-end: var(--space-3);
}

.content-list--spaced > li:last-child {
  margin-block-end: 0;
}

@media (max-width: 1024px) {
  .section {
    padding-block: var(--section-padding-tablet);
  }
}

@media (max-width: 768px) {
  .section {
    padding-block: var(--section-padding-mobile);
  }

  .container {
    padding-inline: var(--space-3);
  }

  .flex--row {
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }

  .surface-card:hover {
    transform: none;
  }

  .btn:hover {
    transform: none;
  }
}