/* ==========================================================================
   TRACE MUSEUM — Design System & Style Guide
   Version: 2.0 (Archival Crème Museum Palette — Invariant #f4edd2)
   Aesthetic: Velin de Coton, Fine Art Passe-Partout, Deep Ink Typography
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700&family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300;1,9..40,400&display=swap');

:root {
  /* Palette Crème & Papier Muséale Signature (Aura web2) */
  --bg-void: #eae4d4;
  --bg-primary: #f3efe5;          /* Crème papier signature */
  --bg-paper: #eae3d5;            /* Papier chaud texturé */
  --bg-surface: #faf7f0;          /* Vélin pur d'exposition */
  --bg-card: #f8f4ea;
  --bg-secondary: #e6dfcf;        /* Teinte passe-partout ombre */
  --bg-glass: rgba(243, 239, 229, 0.94);
  --color-ink: #22211e;           /* Encre bistre profonde */
  --color-cream: #f3efe5;
  --color-paper: #eae3d5;
  --color-bronze: #9b6b32;
  --color-stone: #d9d1c2;

  /* Typographies & Encres (Validées WCAG AA sur fond crème #f3efe5) */
  --text-primary: #22211e;        /* Encre bistre profonde (Ratio > 13:1) */
  --text-secondary: #4a453c;      /* Anthracite chaud réhaussé (Ratio > 7:1) */
  --text-muted: #6f6a60;          /* Sépia estompé élégant (Ratio > 4.6:1) */
  --text-dim: #635d51;            /* Gris lin soutenu (Ratio > 4.8:1 - Conforme WCAG AA) */

  /* Contours & Filets Noirs d'Encadrement */
  --creme-passepartout: #f3efe5;
  --creme-border: #22211e;
  --border-subtle: rgba(34, 33, 30, 0.14);
  --border-focus: rgba(155, 107, 50, 0.65);

  /* Teintes d'accent & or patiné / bronze muséal (web2) */
  --gold-accent: #9b6b32;         /* Bronze noble et serein */
  --gold-glow: rgba(155, 107, 50, 0.12);
  --gold-border: rgba(155, 107, 50, 0.38);

  /* Polices : Cormorant Garamond + DM Sans */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-editorial: 'Cormorant Garamond', Georgia, serif;
  --font-ui: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;

  /* Ombres douces d'exposition */
  --shadow-museum: 0 15px 35px rgba(45, 38, 25, 0.12), 0 3px 10px rgba(45, 38, 25, 0.06);
  --shadow-card: 0 8px 24px rgba(45, 38, 25, 0.08);
  --shadow-frame: 0 1.5rem 4rem rgba(62, 53, 40, 0.15);

  /* Transitions */
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Accessibilité Clavier : Indicateur de Focus Visible Harmonisé */
:focus-visible {
  outline: 2px solid var(--gold-accent);
  outline-offset: 3px;
}

/* Base Reset & Typography */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-void);
  color: var(--text-primary);
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
  background:
    radial-gradient(circle at 15% 10%, rgb(255 255 255 / 45%), transparent 30rem),
    var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-weight: 300;
  overflow-x: hidden;
}

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

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

/* ==========================================================================
   NAVIGATION GLOBALE (STYLE GALERIE INSTITUTIONNELLE)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10005;
  background: var(--bg-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition-smooth);
}

.nav-container {
  max-width: 1480px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 1024px) {
  .nav-container {
    padding: 1.25rem 2.5rem;
  }
}

.brand-block {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  color: var(--text-primary);
  text-transform: uppercase;
  line-height: 1.1;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.brand-badge {
  font-size: 0.65rem;
  font-family: var(--font-ui);
  letter-spacing: 0.14em;
  color: var(--gold-accent);
  background: rgba(155, 107, 50, 0.08);
  padding: 0.15rem 0.45rem;
  border-radius: 1px;
  border: 1px solid var(--gold-border);
}

.brand-subtitle {
  font-family: var(--font-ui);
  font-size: 0.5625rem; /* 9px */
  letter-spacing: 0.28em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 0.25rem;
}

.nav-wrapper {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-link {
  font-family: var(--font-ui);
  font-size: 0.8125rem; /* 13px */
  letter-spacing: 0.04em;
  text-transform: none; /* Casse naturelle / Title Case comme la maquette */
  color: var(--text-primary);
  font-weight: 400;
  position: relative;
  padding: 0.4rem 0;
  transition: color 250ms ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-bronze);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 250ms ease;
}

.nav-link:hover::after, .nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Séparateur & Bouton Langue Unique (Aura web2) */
.nav-divider {
  display: inline-block;
  width: 1px;
  height: 1rem;
  background: rgba(34, 33, 30, 0.2);
  margin-inline: 0.25rem;
}

.lang-toggle-btn {
  background: transparent;
  border: none;
  font-family: var(--font-ui);
  font-size: 0.8125rem; /* 13px */
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.35rem 0.5rem;
  border-radius: 2px;
  transition: color 250ms ease, background 250ms ease;
}

.lang-toggle-btn:hover {
  color: var(--color-bronze);
  background: rgba(155, 107, 50, 0.08);
}

/* Actions d'En-Tête */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* Bouton Burger Mobile (Masqué par défaut sur Desktop) */
.nav-toggle-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  width: 42px;
  height: 42px;
  cursor: pointer;
  padding: 10px 8px;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-smooth);
}

.nav-toggle-btn:hover {
  background: var(--bg-surface);
  border-color: var(--border-focus);
}

.burger-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle-btn.is-active .burger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle-btn.is-active .burger-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle-btn.is-active .burger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   SERENE DESIGN SYSTEM (Aura web2 — Calme, Respiration, Lumière Muséale)
   ========================================================================== */

.section-label {
  color: var(--color-bronze);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  font-family: var(--font-ui);
}

.section-label::before {
  content: "";
  display: inline-block;
  height: 1px;
  margin-right: 0.85rem;
  vertical-align: middle;
  width: 1.85rem;
  background: currentColor;
}

.section-label-light {
  color: var(--color-bronze);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  font-family: var(--font-ui);
}

.section-label-light::before {
  content: "";
  display: inline-block;
  height: 1px;
  margin-right: 0.85rem;
  vertical-align: middle;
  width: 1.85rem;
  background: currentColor;
}

/* Boutons & Liens d'Action Sereins */
.primary-button {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  min-height: 3.25rem;
  padding: 0.85rem 1.6rem;
  background: var(--color-ink);
  color: var(--color-cream);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 250ms ease, transform 250ms ease;
  font-family: var(--font-ui);
}

.primary-button:hover {
  background: var(--color-bronze);
  color: #fff;
  transform: translateY(-2px);
}

.icon-arrow-svg {
  width: 14px;
  height: 14px;
  display: inline-block;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
  transition: transform 250ms ease;
}

.primary-button:hover .icon-arrow-svg {
  transform: translateX(4px);
}

/* ==========================================================================
   HERO SERENE (ASSEMBLAGE ASYMÉTRIQUE ÉDITORIAL)
   ========================================================================== */
.hero-serene {
  max-width: 1480px;
  margin: 0 auto;
  min-height: calc(100vh - 5.5rem);
  padding: 2.5rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-serene {
    grid-template-columns: 0.82fr 1.38fr;
    gap: 4.5rem;
    padding: 3.5rem 2.5rem 5.5rem;
  }
}

.hero-editorial {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.hero-title-serene {
  margin: 1.5rem 0 1.75rem;
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 6.2vw, 6.2rem);
  line-height: 0.92;
  letter-spacing: -0.04em;
  color: var(--color-ink);
  font-weight: 400;
}

.hero-accent {
  font-style: italic;
  color: var(--color-bronze);
  font-weight: 400;
  font-family: var(--font-display);
}

.hero-desc-serene {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-muted);
  max-width: 440px;
  margin-bottom: 2.5rem;
  font-family: var(--font-ui);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.hero-meta-badge {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--text-muted);
  font-family: var(--font-ui);
}

/* Cadre d'Exposition Monumental Hero (Format Rectangulaire Panoramique 16/10) */
.hero-frame-serene {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  width: 100%;
  box-shadow: 0 1.5rem 4rem rgba(62, 53, 40, 0.15);
  display: block;
  text-align: left;
  border-radius: 2px;
  background: var(--color-ink);
}

@media (min-width: 1024px) {
  .hero-frame-serene {
    aspect-ratio: 16 / 10;
    min-height: unset;
    height: auto;
  }
}

/* Cartouche Indépendant British Museum (Zone Crème Éditoriale) */
.hero-bm-cartouche {
  margin: 1.5rem 0 2rem;
  padding: 1.15rem 1.35rem;
  background: rgba(217, 209, 194, 0.35);
  border-left: 2px solid var(--color-bronze);
  border-radius: 1px;
  max-width: 480px;
}

.hero-bm-tag {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--color-bronze);
  margin-bottom: 0.4rem;
  font-family: var(--font-ui);
}

.hero-bm-text {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--text-primary);
  font-style: italic;
  font-family: var(--font-ui);
}

/* ==========================================================================
   PAGE TIRAGES & CATALOGUE PRINTS (POSTURE MUSÉALE SANS PRIX DANS LES SALLES)
   ========================================================================== */
.prints-header-section {
  max-width: 1480px;
  margin: 0 auto;
  padding: 3rem 1.5rem 2.5rem;
}

@media (min-width: 1024px) {
  .prints-header-section {
    padding: 4rem 2.5rem 3.5rem;
  }
}

.prints-intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: flex-end;
}

@media (min-width: 1024px) {
  .prints-intro-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
  }
}

.prints-notice-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-bronze);
  font-weight: 500;
}

.prints-filter-bar {
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  padding: 2rem 0 1rem;
  border-bottom: 1px solid var(--border-subtle);
  scrollbar-width: thin;
}

.prints-filter-btn {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-family: var(--font-ui);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  padding: 0.6rem 1.25rem;
  cursor: pointer;
  white-space: nowrap;
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.prints-filter-btn:hover {
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.prints-filter-btn.active {
  background: var(--color-ink);
  color: var(--color-cream);
  border-color: var(--color-ink);
}

.prints-catalog-section {
  background: var(--bg-paper);
  border-top: 1px solid var(--border-subtle);
  padding: 3.5rem 1.5rem 5rem;
}

@media (min-width: 1024px) {
  .prints-catalog-section {
    padding: 4.5rem 2.5rem 6rem;
  }
}

.prints-grid {
  max-width: 1480px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 640px) {
  .prints-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .prints-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1280px) {
  .prints-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.print-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.print-card:hover {
  border-color: rgba(34, 33, 30, 0.35);
  box-shadow: 0 10px 25px rgba(45, 38, 25, 0.08);
}

.print-img-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-stone);
}

.print-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.print-card:hover .print-img {
  transform: scale(1.035);
}

.print-badge {
  position: absolute;
  top: 0.65rem;
  left: 0.65rem;
  background: rgba(243, 239, 229, 0.96);
  padding: 0.3rem 0.65rem;
  font-size: 0.58rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-ink);
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

.print-meta-collection {
  margin-top: 1rem;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-bronze);
  font-weight: 500;
}

.print-card-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--color-ink);
  margin-top: 0.3rem;
  line-height: 1.25;
}

.print-card-desc {
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--text-muted);
  margin-top: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.print-card-action {
  margin-top: 1.25rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-subtle);
}

.print-external-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-ink);
  transition: var(--transition-smooth);
}

.print-external-link:hover {
  color: var(--color-bronze);
}

.print-external-link span.arrow {
  color: var(--color-bronze);
  font-size: 0.85rem;
  font-weight: bold;
}

.hero-frame-serene::before {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0.75rem;
  border: 1px solid rgba(243, 239, 229, 0.55);
  pointer-events: none;
}

.hero-frame-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1), filter 0.8s ease;
  filter: saturate(0.85) contrast(0.98);
}

.hero-frame-serene:hover .hero-frame-img {
  transform: scale(1.03);
  filter: saturate(0.98) contrast(1);
}

.hero-frame-overlay-grad {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(34, 33, 30, 0.85) 0%, rgba(34, 33, 30, 0.25) 50%, transparent 80%);
  pointer-events: none;
}

.hero-frame-content {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: 2rem 2.25rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  z-index: 3;
  color: var(--color-cream);
}

.hero-frame-eyebrow {
  font-size: 0.625rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(243, 239, 229, 0.75);
  margin-bottom: 0.6rem;
  font-family: var(--font-ui);
}

.hero-frame-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.2vw, 3rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--color-cream);
}

.hero-circle-arrow {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(243, 239, 229, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
  color: var(--color-cream);
}

.hero-frame-serene:hover .hero-circle-arrow {
  transform: translateX(4px);
  border-color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   COLLECTIONS SERENE (FOND PAPIER CHAUD & RYTHME DÉCALÉ)
   ========================================================================== */
.collections-serene {
  background: var(--color-paper);
  border-top: 1px solid rgba(34, 33, 30, 0.12);
  border-bottom: 1px solid rgba(34, 33, 30, 0.12);
  padding: 5.5rem 1.5rem;
}

@media (min-width: 768px) {
  .collections-serene {
    padding: 7rem 2.5rem;
  }
}

.collections-container {
  max-width: 1320px;
  margin: 0 auto;
}

.collections-header {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

@media (min-width: 768px) {
  .collections-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

.collections-title {
  margin-top: 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.2vw, 3.8rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  line-height: 1.05;
}

.collections-aside-text {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 320px;
  font-family: var(--font-ui);
}

@media (min-width: 768px) {
  .collections-aside-text {
    text-align: right;
  }
}

.collections-grid-serene {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .collections-grid-serene {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.staggered-col {
  margin-top: 0;
}

@media (min-width: 768px) {
  .staggered-col {
    margin-top: 3.5rem;
  }
}

.gallery-card-serene {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  background: transparent;
  border: none;
  text-align: left;
  padding: 0;
}

.gallery-card-thumb-wrap {
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--color-stone);
  position: relative;
}

.gallery-card-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease;
  filter: saturate(0.82) contrast(0.97);
}

.gallery-card-serene:hover .gallery-card-thumb-wrap img {
  transform: scale(1.035);
  filter: saturate(0.98) contrast(1);
}

.gallery-card-caption {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  border-top: 1px solid rgba(34, 33, 30, 0.18);
  padding-top: 1.25rem;
  margin-top: 1.25rem;
}

.gallery-card-dates {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--color-bronze);
  margin-bottom: 0.4rem;
  font-weight: 500;
  font-family: var(--font-ui);
}

.gallery-card-name {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 400;
  color: var(--color-ink);
  line-height: 1.15;
}

.gallery-card-arrow {
  margin-top: 0.5rem;
  transition: transform 250ms ease;
  color: var(--color-ink);
}

.gallery-card-serene:hover .gallery-card-arrow {
  transform: translateX(4px);
  color: var(--color-bronze);
}

/* ==========================================================================
   LAB SERENE (LE CONTRASTE SOMBRE "APRÈS L'ORIGINAL")
   ========================================================================== */
.lab-serene {
  background: var(--color-ink);
  color: var(--color-cream);
  padding: 5.5rem 1.5rem;
  border-bottom: 1px solid rgba(243, 239, 229, 0.1);
  overflow: hidden;
}

@media (min-width: 768px) {
  .lab-serene {
    padding: 7rem 2.5rem;
  }
}

.lab-container {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .lab-container {
    grid-template-columns: 0.78fr 1.22fr;
    gap: 5rem;
  }
}

.lab-title {
  margin-top: 1.5rem;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.2vw, 4.5rem);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--color-cream);
}

.hero-accent-light {
  font-style: italic;
  color: var(--color-bronze);
  font-weight: 400;
  font-family: var(--font-display);
}

.lab-desc {
  margin-top: 1.75rem;
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(243, 239, 229, 0.7);
  max-width: 480px;
  font-family: var(--font-ui);
}

.lab-quote {
  margin-top: 1.5rem;
  border-left: 1px solid var(--color-bronze);
  padding-left: 1.25rem;
  font-size: 0.8rem;
  line-height: 1.6;
  color: rgba(243, 239, 229, 0.5);
  font-style: italic;
  max-width: 480px;
  font-family: var(--font-ui);
}

.lab-button {
  margin-top: 2.25rem;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  border: 1px solid rgba(243, 239, 229, 0.35);
  padding: 0.85rem 1.6rem;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-cream);
  text-decoration: none;
  transition: border-color 250ms ease, color 250ms ease;
  font-family: var(--font-ui);
}

.lab-button:hover {
  border-color: var(--color-bronze);
  color: var(--color-bronze);
}

.lab-stage-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(243, 239, 229, 0.15);
  background: #000;
  padding: 8px;
  display: block;
  text-decoration: none;
}

.lab-stage-frame img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: bottom;
  display: block;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.lab-stage-frame:hover img {
  transform: scale(1.025);
}

.lab-circle-arrow {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(243, 239, 229, 0.6);
  background: rgba(34, 33, 30, 0.75);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cream);
  transition: transform 250ms ease, border-color 250ms ease;
}

.lab-stage-frame:hover .lab-circle-arrow {
  transform: translateX(4px);
  border-color: #fff;
}

/* ==========================================================================
   MANIFESTO SERENE ("UN MUSÉE SANS MURS")
   ========================================================================== */
.manifesto-serene {
  padding: 6rem 1.5rem 7rem;
  max-width: 1320px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .manifesto-serene {
    padding: 8rem 2.5rem 9rem;
  }
}

.manifesto-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 768px) {
  .manifesto-grid {
    grid-template-columns: 0.75fr 1.25fr;
    gap: 5rem;
  }
}

.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.8vw, 3.4rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  font-weight: 400;
}

.manifesto-body-text {
  margin-top: 1.75rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-muted);
  max-width: 620px;
  font-family: var(--font-ui);
}

.manifesto-pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 4rem;
  border-top: 1px solid rgba(34, 33, 30, 0.12);
  padding-top: 3.5rem;
}

@media (min-width: 768px) {
  .manifesto-pillars {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }
}

.pillar-card {
  display: flex;
  flex-direction: column;
}

.pillar-icon-wrap {
  width: 38px;
  height: 38px;
  color: var(--color-bronze);
  margin-bottom: 1.25rem;
}

.pillar-icon-wrap svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
}

.pillar-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--color-ink);
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.pillar-text {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--text-muted);
  font-family: var(--font-ui);
}

/* ==========================================================================
   ANCIENNES SECTIONS HERO BAYEUX & PLAN (CONSERVÉES POUR COMPATIBILITÉ)
   ========================================================================== */
.hero-bayeux {
  position: relative;
  max-width: 1300px;
  margin: 0 auto;
  padding: 3rem 2rem 3.5rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-bayeux-header {
  max-width: 780px;
  margin-bottom: 2rem;
}

.museum-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-accent);
  font-weight: 600;
  margin-bottom: 0.9rem;
}

.tag-bullet {
  width: 6px;
  height: 6px;
  background-color: var(--gold-accent);
  border-radius: 50%;
}

.hero-bayeux-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: 1.1rem;
  line-height: 1.2;
}

.hero-bayeux-sub {
  font-family: var(--font-editorial);
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto;
}

/* Scène d'honneur muséale de la Frise */
.hero-frieze-stage {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto 2.25rem;
}

.frieze-stage-frame {
  position: relative;
  border: 1px solid var(--creme-border);
  box-shadow: 0 12px 35px rgba(45, 38, 25, 0.12);
  background: var(--creme-passepartout);
  padding: 10px;
  border-radius: 2px;
  overflow: hidden;
}

.frieze-stage-frame a {
  display: block;
  overflow: hidden;
  position: relative;
}

.hero-frieze-img {
  width: 100%;
  aspect-ratio: 1.824 / 1;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid rgba(24, 24, 24, 0.2);
}

.frieze-stage-frame:hover .hero-frieze-img {
  transform: scale(1.015);
}

.frieze-stage-overlay {
  position: absolute;
  bottom: 22px;
  right: 22px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.frieze-stage-pill {
  background: rgba(244, 237, 210, 0.94);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(28, 26, 23, 0.2);
  padding: 0.4rem 0.85rem;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
  font-weight: 600;
  border-radius: 2px;
}

.frieze-stage-action {
  background: var(--text-primary);
  color: #fff;
  padding: 0.4rem 0.95rem;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.frieze-stage-action:hover {
  background: var(--gold-accent);
}

/* Cartel muséal sous l'œuvre */
.hero-cartel {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 0.85rem 0.5rem 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.85rem;
}

.cartel-left {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-align: left;
}

.cartel-titulus {
  font-family: var(--font-display);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  font-weight: 600;
}

.cartel-meta {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.cartel-rights {
  text-align: right;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 600;
}

.hero-nav-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

/* ==========================================================================
   PLAN DU MUSÉE — LES 3 ESPACES D'ÉTUDE
   ========================================================================== */
.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.plan-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 3px;
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(45, 38, 25, 0.04);
}

.plan-card:hover {
  transform: translateY(-2px);
  border-color: var(--gold-border);
  box-shadow: var(--shadow-card);
}

.plan-card-num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-accent);
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.plan-card-badge {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.plan-card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.plan-card-text {
  font-family: var(--font-editorial);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.plan-card-link {
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid var(--text-primary);
  padding-bottom: 2px;
  align-self: flex-start;
  transition: var(--transition-smooth);
}

.plan-card-link:hover {
  color: var(--gold-accent);
  border-color: var(--gold-accent);
}

@media (max-width: 900px) {
  .plan-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

/* ==========================================================================
   HERO BANNER
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 4.5rem 2rem 5rem;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-accent);
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.hero-tag-pulse {
  width: 8px;
  height: 8px;
  background-color: var(--gold-accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--gold-accent);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.03em;
  margin-bottom: 1.5rem;
  max-width: 950px;
  color: var(--text-primary);
}

.hero-title span {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 400;
  color: var(--gold-accent);
}

.hero-description {
  font-family: var(--font-editorial);
  font-size: 1.35rem;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 780px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--text-primary);
  color: #fff;
  padding: 0.9rem 2rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1px solid var(--text-primary);
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  background: var(--gold-accent);
  border-color: var(--gold-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(153, 105, 36, 0.25);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  padding: 0.9rem 2rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.btn-secondary:hover {
  border-color: var(--text-primary);
  background: rgba(28, 26, 23, 0.04);
}

/* ==========================================================================
   DISPATCH BANNER — CONTEXTE INSTITUTIONNEL & PRÊT HISTORIQUE (BRITISH MUSEUM)
   Intégration muséale sur fond crème vélin avec accent doré (adieu styles inlines)
   ========================================================================== */
.dispatch-banner {
  max-width: 900px;
  margin: 1.75rem auto 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-left: 4px solid var(--gold-accent);
  border-radius: 4px;
  padding: 1.35rem 1.85rem;
  text-align: left;
  box-shadow: 0 4px 20px rgba(45, 38, 25, 0.08);
}

.dispatch-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.45rem;
}

.dispatch-pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--gold-accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--gold-accent);
}

.dispatch-tag {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold-accent);
}

.dispatch-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--text-primary);
  margin: 0 0 0.5rem 0;
  font-weight: 700;
  line-height: 1.35;
}

.dispatch-desc {
  font-family: var(--font-ui);
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}

/* ==========================================================================
   BLOCK EXPOSITION VEDETTE (BAYEUX / BRITISH MUSEUM)
   ========================================================================== */
.exhibition-card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  overflow: hidden;
  margin: 2.5rem 0 3.5rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  box-shadow: var(--shadow-museum);
}

.exhibition-visual {
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.exhibition-visual img {
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1.824 / 1;
  object-fit: cover;
  border: 1px solid var(--creme-border);
  box-shadow: var(--shadow-frame);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  display: block;
}

.exhibition-card:hover .exhibition-visual img {
  transform: scale(1.02);
}

.exhibition-visual-badge {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  background: rgba(244, 237, 210, 0.94);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(8px);
  padding: 0.4rem 0.85rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-accent);
  font-weight: 600;
}

.exhibition-content {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--bg-surface);
}

.exhibition-tagline {
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-accent);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.exhibition-title {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.exhibition-desc {
  font-family: var(--font-editorial);
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.exhibition-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 2rem;
}

.meta-item-label {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.meta-item-value {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 600;
}

/* ==========================================================================
   CARTOUCHE PASSE-PARTOUT CRÈME (L'INVARIANT OFFICIEL TRACE MUSEUM)
   ========================================================================== */
.passepartout-frame {
  background-color: var(--creme-passepartout);
  padding: 4%;
  box-shadow: var(--shadow-frame);
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(24, 24, 24, 0.15);
  transition: var(--transition-smooth);
}

.passepartout-frame:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 45px rgba(45, 38, 25, 0.22);
}

.passepartout-art-inner {
  border: 1px solid var(--creme-border);
  padding: 3px;
  position: relative;
  background: #fff;
  margin-bottom: 1.5rem;
}

.passepartout-art-inner::after {
  content: '';
  position: absolute;
  inset: 4px;
  border: 1px solid var(--creme-border);
  pointer-events: none;
}

.passepartout-art-inner img {
  width: 100%;
  display: block;
}

.passepartout-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  color: var(--text-primary);
  font-family: var(--font-editorial);
  font-size: 0.95rem;
  padding: 0 0.2rem;
}

.passepartout-legend {
  font-style: italic;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
}

.passepartout-brand {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-align: right;
  text-transform: uppercase;
  color: var(--text-muted);
}

.passepartout-brand small {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  opacity: 0.85;
}

/* ==========================================================================
   COLLECTIONS GRID & FILTRES
   ========================================================================== */
.section-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 4.5rem 2rem;
  width: 100%;
}

.section-header {
  margin-bottom: 3rem;
  text-align: center;
}

.section-tag {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-accent);
  font-weight: 600;
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-desc {
  font-family: var(--font-editorial);
  font-size: 0.98rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto;
}

/* Filter Bar */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 3rem;
}

.filter-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 0.5rem 1.1rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  border-radius: 2px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--text-primary);
  color: #fff;
  border-color: var(--text-primary);
}

/* Artwork Grid */
.art-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2.5rem;
}

.art-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-card);
}

.art-card:hover {
  border-color: var(--border-focus);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(45, 38, 25, 0.16);
}

.art-card-thumb,
.art-card-visual {
  position: relative;
  overflow: hidden;
  background: var(--bg-surface);
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem;
  border-bottom: 1px solid var(--border-subtle);
}

.art-card-thumb.landscape,
.art-card-visual.landscape {
  aspect-ratio: 1.824 / 1;
}

.art-card-thumb img,
.art-card-visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  display: block;
}

.art-card:hover .art-card-thumb img,
.art-card:hover .art-card-visual img {
  transform: scale(1.02);
}

.art-card-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(244, 237, 210, 0.95);
  color: var(--gold-accent);
  border: 1px solid var(--border-subtle);
  padding: 0.28rem 0.7rem;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  font-weight: 600;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
  border-radius: 2px;
}

.art-card-body,
.art-card-info {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  background: var(--bg-surface);
}

.art-card-meta {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.art-card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.art-card-desc {
  font-family: var(--font-editorial);
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.art-formula {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.art-pitch {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--gold-accent);
  line-height: 1.4;
  margin-bottom: 1rem;
}

.art-clash {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.art-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.art-card-actions {
  margin-top: 1.25rem;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.card-print-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--gold-accent);
  text-decoration: none;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--border-focus);
  background: rgba(212, 175, 55, 0.06);
  border-radius: 2px;
  transition: all 0.25s ease;
}

.card-print-link:hover {
  background: var(--gold-accent);
  color: #fff;
  border-color: var(--gold-accent);
}

/* ==========================================================================
   SPECULATIVE RESTORATION / DIALECTIQUE MUSÉALE
   ========================================================================== */
.speculative-section {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.speculative-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.speculative-box {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  padding: 2.5rem;
  border-radius: 2px;
  position: relative;
  box-shadow: 0 4px 15px rgba(45, 38, 25, 0.05);
}

.speculative-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(153, 105, 36, 0.25);
  line-height: 1;
  margin-bottom: 1rem;
}

.speculative-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.speculative-text {
  font-family: var(--font-editorial);
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   FOOTER INSTITUTIONNEL & PRIVACY-FIRST
   ========================================================================== */
.site-footer {
  background: #201d19;
  color: #ede7d5;
  border-top: 1px solid var(--creme-border);
  padding: 4.5rem 2rem 2.5rem;
  margin-top: auto;
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: #fff;
}

.footer-manifesto {
  font-family: var(--font-editorial);
  font-size: 1.05rem;
  color: #b5ad9a;
  max-width: 380px;
  line-height: 1.6;
}

.footer-col-title {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-accent);
  margin-bottom: 1.25rem;
  font-weight: 700;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.85rem;
  color: #b5ad9a;
  transition: var(--transition-smooth);
}

.footer-link:hover {
  color: #fff;
}

.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.78rem;
  color: #8c8473;
}

.privacy-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #88c999;
  background: rgba(136, 201, 153, 0.12);
  padding: 0.25rem 0.6rem;
  border-radius: 2px;
  border: 1px solid rgba(136, 201, 153, 0.25);
  font-size: 0.72rem;
}

/* ==========================================================================
   BAYEUX 19-SCENE DEDICATED STYLES & ARCHIVAL MODAL
   ========================================================================== */

/* Frieze scroll container */
.bayeux-frieze-viewer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 2.5rem 0;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--gold-accent) var(--bg-secondary);
}

.bayeux-frieze-viewer::-webkit-scrollbar {
  height: 8px;
}
.bayeux-frieze-viewer::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
.bayeux-frieze-viewer::-webkit-scrollbar-thumb {
  background: var(--gold-accent);
  border-radius: 4px;
}

.frieze-track {
  display: flex;
  gap: 2rem;
  padding: 0 2rem;
  min-width: max-content;
}

.frieze-card {
  width: 520px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 3px;
  overflow: hidden;
  flex-shrink: 0;
  transition: var(--transition-smooth);
  cursor: pointer;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}

.frieze-card:hover {
  border-color: var(--gold-border);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(45, 38, 25, 0.16);
}

.frieze-thumb {
  position: relative;
  aspect-ratio: 1.824 / 1;
  background: #111;
  overflow: hidden;
}

.frieze-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.frieze-card:hover .frieze-thumb img {
  transform: scale(1.03);
}

.frieze-hover-badge {
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  background: rgba(28, 26, 23, 0.82);
  color: #fff;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.6rem;
  border-radius: 2px;
  backdrop-filter: blur(4px);
  opacity: 0;
  transform: translateY(4px);
  transition: var(--transition-smooth);
}

.frieze-card:hover .frieze-hover-badge {
  opacity: 1;
  transform: translateY(0);
}

.frieze-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.frieze-num {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-accent);
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.frieze-titulus {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.frieze-subheading {
  font-family: var(--font-editorial);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.frieze-desc {
  font-family: var(--font-editorial);
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.55;
  flex-grow: 1;
}

/* Filter Bar */
.bayeux-filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 3rem;
}

.bayeux-filter-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 0.55rem 1.15rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: 2px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.bayeux-filter-btn:hover, .bayeux-filter-btn.active {
  background: var(--text-primary);
  color: #fff;
  border-color: var(--text-primary);
}

/* Bayeux 19-scene Grid */
.bayeux-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 2.5rem;
}

.bayeux-grid-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 3px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.bayeux-grid-card:hover {
  border-color: var(--border-focus);
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(45, 38, 25, 0.16);
}

.card-visual-wrapper {
  position: relative;
  aspect-ratio: 1.824 / 1;
  background: #111;
  overflow: hidden;
}

.card-visual-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.bayeux-grid-card:hover .card-visual-wrapper img {
  transform: scale(1.03);
}

.card-pill {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(244, 237, 210, 0.94);
  color: var(--gold-accent);
  border: 1px solid var(--border-subtle);
  padding: 0.25rem 0.65rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  font-weight: 600;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
  border-radius: 2px;
}

.card-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-header-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-accent);
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.card-bayeux-ref {
  color: var(--text-dim);
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.card-latin-titulus {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--gold-accent);
  margin-bottom: 0.85rem;
  line-height: 1.35;
}

.card-narrative {
  font-family: var(--font-editorial);
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.card-footer-action {
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: flex-end;
}

.action-inspect {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  transition: var(--transition-smooth);
}

.bayeux-grid-card:hover .action-inspect {
  color: var(--gold-accent);
}

/* Fullscreen Archival Modal (Pinned below Site Header) */
.bayeux-archival-modal {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.5rem;
}

.bayeux-archival-modal.active {
  display: flex;
}

.modal-backdrop {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(14, 13, 11, 0.94);
  backdrop-filter: blur(12px);
}

.modal-container {
  position: relative;
  z-index: 2;
  width: 95vw;
  max-width: 1400px;
  max-height: calc(100vh - 72px - 2rem);
  background: var(--bg-surface);
  border: 1px solid var(--creme-border);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  border-radius: 4px;
}

.modal-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
}

.modal-index-badge {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-accent);
  font-weight: 600;
}

.modal-close-btn {
  background: transparent;
  border: none;
  font-size: 1.3rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.4rem 0.8rem;
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.modal-close-btn:hover {
  color: var(--text-primary);
  background: var(--bg-secondary);
}

.modal-main-view {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0d0c0a;
  min-height: 480px;
  padding: 1.5rem;
}

.modal-image-holder {
  max-width: 100%;
  max-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-image-holder img {
  max-width: 100%;
  max-height: 60vh;
  object-fit: contain;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.modal-nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(28, 26, 23, 0.7);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 2.2rem;
  width: 48px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: var(--transition-smooth);
  z-index: 3;
}

.modal-nav-arrow.prev { left: 1rem; }
.modal-nav-arrow.next { right: 1rem; }

.modal-nav-arrow:hover {
  background: var(--gold-accent);
  color: #fff;
}

.modal-text-panel {
  padding: 2.5rem 3rem;
  background: var(--bg-surface);
}

.modal-meta-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-accent);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.modal-titulus-box {
  background: var(--bg-secondary);
  border-left: 3px solid var(--gold-accent);
  padding: 0.9rem 1.25rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-editorial);
  font-size: 1.15rem;
  color: var(--text-primary);
}

.modal-narrative {
  font-family: var(--font-editorial);
  font-size: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Triptych Preview on Home Page */
.bayeux-triptych-preview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.triptych-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 3px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.triptych-item:hover {
  border-color: var(--border-focus);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(45, 38, 25, 0.16);
}

.triptych-img-wrap {
  position: relative;
  aspect-ratio: 1.824 / 1;
  background: #111;
  overflow: hidden;
}

.triptych-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.triptych-item:hover .triptych-img-wrap img {
  transform: scale(1.03);
}

.triptych-tag {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: rgba(244, 237, 210, 0.92);
  color: var(--gold-accent);
  padding: 0.2rem 0.55rem;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  font-weight: 600;
  text-transform: uppercase;
}

.triptych-info {
  padding: 1.5rem;
}

.triptych-titulus {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--gold-accent);
  font-style: italic;
  display: block;
  margin-bottom: 0.4rem;
}

.triptych-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.triptych-text {
  font-family: var(--font-editorial);
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Institutional Note & Values */
.institution-note-box {
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem 2.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  box-shadow: var(--shadow-card);
}

.note-icon {
  font-size: 2rem;
  line-height: 1;
}

.note-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.note-text {
  font-family: var(--font-editorial);
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.institution-values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.value-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 2.5rem 2rem;
  border-radius: 3px;
  box-shadow: var(--shadow-card);
  text-align: center;
}

.value-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.value-icon svg {
  width: 36px;
  height: 36px;
  stroke: var(--gold-accent);
  stroke-width: 1.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.value-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.value-desc {
  font-family: var(--font-editorial);
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .exhibition-card {
    grid-template-columns: 1fr;
  }
  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .frieze-card {
    width: 440px;
  }
  .bayeux-grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  }
}

@media (max-width: 768px) {
  .site-header {
    height: auto;
    min-height: 58px;
  }

  .nav-container {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    height: auto;
    min-height: 58px;
    padding: 0.65rem 1rem;
    position: relative;
    gap: 0.5rem;
  }

  .brand-title {
    font-size: 0.95rem;
    letter-spacing: 0.14em;
    gap: 0.4rem;
  }

  .brand-badge {
    font-size: 0.58rem;
    padding: 0.1rem 0.35rem;
  }

  .brand-subtitle {
    display: none;
  }

  .nav-toggle-btn {
    display: none !important;
  }

  .nav-wrapper {
    position: static;
    display: flex !important;
    align-items: center;
    opacity: 1 !important;
    transform: none !important;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 0;
  }

  .nav-menu {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.85rem;
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .nav-link {
    display: inline-block;
    padding: 0.25rem 0;
    border-bottom: none;
    font-size: 0.78rem;
    letter-spacing: 0.02em;
    color: var(--text-primary);
  }

  .nav-link:hover, .nav-link.active {
    color: var(--color-bronze);
  }

  .nav-link::after {
    display: none;
  }

  .nav-divider {
    display: inline-block;
    width: 1px;
    height: 0.85rem;
    background: rgba(34, 33, 30, 0.25);
    margin: 0 0.15rem;
  }

  .lang-switch-item {
    display: flex;
    align-items: center;
  }

  .lang-switch-link {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    padding: 0.2rem 0.45rem;
    border-radius: 2px;
    border: 1px solid var(--border-subtle);
    background: rgba(155, 107, 50, 0.05);
  }
}

@media (max-width: 480px) {
  .nav-container {
    padding: 0.55rem 0.75rem;
    gap: 0.35rem;
  }

  .brand-title {
    font-size: 0.82rem;
    letter-spacing: 0.08em;
  }

  .nav-menu {
    gap: 0.6rem;
  }

  .nav-link {
    font-size: 0.72rem;
  }

  .nav-menu li:nth-child(3) {
    /* Sur très petits écrans (< 480px), on garde Collections · Tirages · FR en priorité */
    display: none;
  }

  .lang-switch-link {
    font-size: 0.7rem;
    padding: 0.15rem 0.35rem;
  }

  .hero-section {
    padding: 3.5rem 1.25rem 2.5rem;
  }
  .hero-title {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .btn-primary, .btn-secondary {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
  .exhibition-content {
    padding: 2rem 1.5rem;
  }
  .exhibition-meta {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .bayeux-triptych-preview {
    grid-template-columns: 1fr;
  }
  .frieze-card {
    width: 82vw;
  }
  .bayeux-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  /* Barre de filtres Bayeux scrollable horizontalement sur smartphone */
  .bayeux-filter-bar {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem 0.85rem;
    margin: 0 -1.25rem 2.5rem;
    scrollbar-width: none;
  }
  .bayeux-filter-bar::-webkit-scrollbar {
    display: none;
  }
  .bayeux-filter-btn {
    flex: 0 0 auto;
    scroll-snap-align: start;
    white-space: nowrap;
    font-size: 0.82rem;
    padding: 0.55rem 1rem;
  }
  .modal-container {
    width: 96vw;
    max-height: 94vh;
  }
  .modal-main-view {
    min-height: 280px;
    padding: 0.75rem;
  }
  .modal-image-holder img {
    max-height: 40vh;
  }
  .modal-text-panel {
    padding: 1.5rem;
  }
  .modal-title {
    font-size: 1.35rem;
  }
  .modal-titulus-box {
    font-size: 1rem;
    padding: 0.75rem 1rem;
  }
  .modal-narrative {
    font-size: 1.05rem;
  }
  .modal-nav-arrow {
    width: 38px;
    height: 52px;
    font-size: 1.75rem;
  }
  .institution-note-box {
    flex-direction: column;
    padding: 1.5rem;
  }
  .institution-values-grid {
    grid-template-columns: 1fr;
  }
  .footer-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  .section-container {
    padding: 3rem 1rem;
  }
  .frieze-card {
    width: 88vw;
  }
  .card-content {
    padding: 1.25rem;
  }
}

/* ==========================================================================
   COMPARATIVE ICONOGRAPHY STUDIO (VIS-À-VIS, STACKED & SLIDER)
   ========================================================================== */
.comparative-controls-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  background: var(--bg-card);
  padding: 1.25rem 1.75rem;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow-card);
}

.comparative-selector-group,
.comparative-mode-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.ctrl-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold-accent);
  font-weight: 600;
}

.comparative-chips,
.comparative-mode-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.comparative-chip,
.mode-btn {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.82rem;
  padding: 0.55rem 1.1rem;
  border-radius: 2px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.comparative-chip:hover,
.mode-btn:hover {
  border-color: var(--gold-accent);
  color: var(--text-primary);
}

.comparative-chip.active,
.mode-btn.active {
  background: var(--gold-accent);
  border-color: var(--gold-accent);
  color: #111;
  font-weight: 600;
}

/* ─── STAGE CONTAINER ─── */
.comparative-stage {
  position: relative;
  min-height: 500px;
}

/* ─── 1. MODE VIS-À-VIS (2 PORTRAITS CÔTE À CÔTE) ─── */
.comp-side-by-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.comp-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}

.comp-visual-box {
  position: relative;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.comp-visual-box img {
  width: 100%;
  height: auto;
  max-height: 700px;
  object-fit: contain;
  display: block;
}

.comp-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(10, 10, 10, 0.85);
  color: var(--gold-accent);
  border: 1px solid var(--gold-accent);
  padding: 0.35rem 0.85rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: 2px;
  backdrop-filter: blur(4px);
}

.comp-cartel {
  padding: 1.5rem 1.75rem;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-card);
  flex: 1;
}

.comp-cartel-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
}

.comp-cartel-meta {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 0.98rem;
  color: var(--gold-accent);
  margin-bottom: 0.75rem;
}

.comp-cartel-desc {
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ─── 2. MODE EMPILÉ (2 PAYSAGES L'UN AU-DESSUS DE L'AUTRE) ─── */
.comp-stacked {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.comp-stacked .comp-panel {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.comp-stacked .comp-visual-box img {
  max-height: 600px;
  width: 100%;
}

/* ─── 3. MODE GLISSIÈRE (SUPERPOSITION INTERACTIVE) ─── */
.comp-slider-box {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  box-shadow: var(--shadow-card);
  background: #000;
  user-select: none;
}

.comp-slider-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.comp-slider-layer img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.comp-slider-layer.layer-reveal {
  clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%);
  z-index: 2;
}

.comp-slider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: var(--gold-accent);
  cursor: ew-resize;
  z-index: 10;
  transform: translateX(-50%);
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.8);
}

.comp-slider-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  background: #111;
  border: 2px solid var(--gold-accent);
  color: var(--gold-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6);
  pointer-events: none;
}

.comp-slider-editorial {
  max-width: 1200px;
  margin: 1.5rem auto 0;
  background: var(--bg-card);
  padding: 1.5rem 2rem;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

@media (max-width: 900px) {
  .comp-side-by-side {
    grid-template-columns: 1fr;
  }
  .comparative-controls-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  .comp-slider-editorial {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   INTERACTIVE PAN & ZOOM HIGH-RESOLUTION VIEWER
   Universal engine for Bayeux inspection and Master artworks lightbox
   ========================================================================== */
.modal-image-holder,
.lightbox-img-wrapper {
  position: relative;
  overflow: hidden;
  touch-action: none;
  user-select: none;
}

.modal-image-holder img,
.lightbox-img-wrapper img {
  will-change: transform;
  transform-origin: center center;
  transition: transform 0.08s ease-out;
}

/* Floating Zoom Toolbar */
.zoom-controls-toolbar {
  position: absolute;
  bottom: 1.25rem;
  right: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(18, 16, 14, 0.88);
  border: 1px solid rgba(212, 175, 55, 0.35);
  padding: 0.35rem 0.65rem;
  border-radius: 4px;
  backdrop-filter: blur(8px);
  z-index: 10;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
  user-select: none;
}

.zoom-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--creme-light);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 3px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0;
  line-height: 1;
}

.zoom-btn:hover {
  background: var(--gold-accent);
  color: #111;
  border-color: var(--gold-accent);
}

.zoom-btn.reset {
  font-size: 0.95rem;
}

.zoom-level-badge {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gold-accent);
  min-width: 44px;
  text-align: center;
  letter-spacing: 0.04em;
}

.zoom-hint {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-left: 0.4rem;
  padding-left: 0.5rem;
  border-left: 1px solid rgba(255, 255, 255, 0.15);
  display: inline-block;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .zoom-hint {
    display: none;
  }
  .zoom-controls-toolbar {
    bottom: 0.75rem;
    right: 0.75rem;
  }
}

/* Generic Global Museum Lightbox */
.museum-lightbox-modal {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.5rem;
}

.museum-lightbox-modal.active {
  display: flex;
}

.lightbox-overlay {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 9, 8, 0.94);
  backdrop-filter: blur(12px);
}

.lightbox-content {
  position: relative;
  z-index: 2;
  width: 95vw;
  max-width: 1300px;
  max-height: calc(100vh - 72px - 2rem);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: rgba(20, 18, 16, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 1.5rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 20;
  transition: var(--transition-smooth);
}

.lightbox-close:hover {
  background: var(--gold-accent);
  color: #111;
  border-color: var(--gold-accent);
}

.lightbox-img-wrapper {
  position: relative;
  background: #0d0c0a;
  min-height: 480px;
  max-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.lightbox-img-wrapper img {
  max-width: 100%;
  max-height: 68vh;
  object-fit: contain;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.lightbox-caption {
  padding: 1.25rem 2rem;
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-editorial);
  font-size: 1.15rem;
  color: var(--text-primary);
  text-align: center;
}

/* ==========================================================================
   CARTEL MUSÉAL & NOTICES D'ARCHIVES SCIENTIFIQUES (MODALE & SALLES)
   ========================================================================== */
.modal-archival-cartel {
  margin-top: 2rem;
  padding: 1.75rem 2rem;
  background: rgba(26, 24, 21, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.archival-cartel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.archival-badge {
  font-family: var(--font-display);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold-accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.archival-pd-pill {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  background: rgba(184, 134, 11, 0.12);
  color: var(--gold-accent);
  border: 1px solid rgba(184, 134, 11, 0.3);
}

.archival-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .archival-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem 2.5rem;
  }
}

.archival-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.archival-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  font-weight: 500;
}

.archival-value {
  font-family: var(--font-editorial);
  font-size: 1.05rem;
  color: var(--text-primary);
  line-height: 1.45;
}

.archival-ext-link {
  color: var(--gold-accent);
  text-decoration: none;
  border-bottom: 1px dashed rgba(184, 134, 11, 0.4);
  transition: var(--transition-smooth);
}

.archival-ext-link:hover {
  color: #fff;
  border-bottom-color: #fff;
}

.archival-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.archival-action-btn {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.6rem 1.1rem;
  cursor: pointer;
  border-radius: 2px;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.archival-action-btn:hover {
  background: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--gold-accent);
}

.archival-action-btn.copied {
  background: rgba(46, 125, 50, 0.15);
  color: #81c784;
  border-color: #81c784;
}

/* ==========================================================================
   WEB3 ITERATION — BORDERLESS WORK CARDS, NOTICE VIEW & PAN-ZOOM
   ========================================================================== */

/* 1. Borderless Curated Grid (Matching user screenshot) */
.bayeux-curated-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem 2rem;
  margin-top: 2rem;
  margin-bottom: 5rem;
}

@media (min-width: 640px) {
  .bayeux-curated-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem 2.25rem;
  }
}

@media (min-width: 1024px) {
  .bayeux-curated-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 4.5rem 2.5rem;
  }
}

.work-card {
  display: flex;
  flex-direction: column;
  text-align: left;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.work-card-media {
  position: relative;
  overflow: hidden;
  background-color: var(--color-stone);
  aspect-ratio: 4 / 3;
  width: 100%;
}

.work-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
  display: block;
}

.work-card:hover .work-card-media img {
  transform: scale(1.03);
}

.work-card-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: rgba(243, 239, 229, 0.95);
  padding: 0.35rem 0.65rem;
  font-family: var(--font-sans);
  font-size: 0.5625rem; /* 9px */
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-ink);
  font-weight: 500;
  backdrop-blur: 4px;
  pointer-events: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.work-card-title {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 400;
  color: var(--color-ink);
  margin-top: 1.25rem;
  line-height: 1.15;
  transition: color 200ms ease;
}

.work-card:hover .work-card-title {
  color: var(--color-bronze);
}

.work-card-desc {
  font-family: var(--font-sans);
  font-size: 0.8125rem; /* 13px */
  line-height: 1.6;
  color: var(--color-muted);
  margin-top: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.work-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-sans);
  font-size: 0.5625rem; /* 9px */
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-bronze);
  margin-top: 0.9rem;
  font-weight: 500;
  transition: transform 200ms ease, color 200ms ease;
}

.work-card-link svg {
  width: 0.85rem;
  height: 0.85rem;
  transition: transform 200ms ease;
}

.work-card:hover .work-card-link {
  color: var(--color-ink);
}

.work-card:hover .work-card-link svg {
  transform: translateX(4px);
}

/* 2. Notice View Modal / Immersive Overlay */
.bayeux-notice-overlay {
  position: fixed;
  top: 72px; /* Pins beneath the permanent site header */
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-cream);
  z-index: 9999;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transition: opacity 250ms ease;
}

.bayeux-notice-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Dark Stage */
.notice-stage {
  position: relative;
  background: #141311;
  color: var(--color-cream);
  width: 100%;
}

.notice-stage-header {
  max-width: 1480px;
  margin: 0 auto;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  border-bottom: 1px solid rgba(243, 239, 229, 0.15);
}

@media (min-width: 768px) {
  .notice-stage-header {
    padding: 0 2.5rem;
  }
}

.notice-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-sans);
  font-size: 0.5625rem; /* 9px */
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(243, 239, 229, 0.7);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: color 200ms ease;
}

.notice-back-btn:hover {
  color: var(--color-cream);
}

.notice-stage-counter {
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: rgba(243, 239, 229, 0.5);
}

.notice-stage-viewer {
  position: relative;
  max-width: 1480px;
  margin: 0 auto;
  min-height: 58vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 4rem;
}

@media (min-width: 768px) {
  .notice-stage-viewer {
    padding: 3rem 6rem;
  }
}

.notice-stage-img-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
}

.notice-stage-img {
  max-height: 68vh;
  max-width: 100%;
  object-fit: contain;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  cursor: zoom-in;
  transition: transform 300ms ease;
}

.notice-zoom-trigger {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  background: rgba(20, 19, 17, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(243, 239, 229, 0.3);
  color: var(--color-cream);
  padding: 0.5rem 0.9rem;
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  border-radius: 2px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 200ms ease;
}

.notice-zoom-trigger:hover {
  background: var(--color-bronze);
  border-color: var(--color-bronze);
}

.notice-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(243, 239, 229, 0.2);
  border-radius: 50%;
  background: transparent;
  color: rgba(243, 239, 229, 0.7);
  cursor: pointer;
  transition: all 200ms ease;
  z-index: 10;
}

.notice-nav-btn:hover {
  border-color: rgba(243, 239, 229, 0.6);
  color: var(--color-cream);
  background: rgba(243, 239, 229, 0.1);
}

.notice-nav-btn.prev {
  left: 1rem;
}

.notice-nav-btn.next {
  right: 1rem;
}

@media (min-width: 768px) {
  .notice-nav-btn.prev { left: 2rem; }
  .notice-nav-btn.next { right: 2rem; }
}

/* 2-Column Section on Cream */
.notice-content-section {
  max-width: 1320px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 5rem;
}

@media (min-width: 768px) {
  .notice-content-section {
    padding: 4.5rem 2.5rem 6rem;
  }
}

.notice-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
}

@media (min-width: 1024px) {
  .notice-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 5rem;
  }
}

.notice-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.notice-title {
  font-family: var(--font-display);
  font-size: 2.75rem;
  line-height: 1.05;
  color: var(--color-ink);
  margin-top: 1.5rem;
}

@media (min-width: 768px) {
  .notice-title {
    font-size: 3.5rem;
  }
}

.bayeux-titulus-callout {
  margin-top: 2rem;
  border-left: 2px solid var(--color-bronze);
  background: var(--color-paper);
  padding: 1.25rem 1.5rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--color-ink);
  line-height: 1.4;
}

.notice-narrative {
  margin-top: 2rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1.6;
  color: rgba(34, 33, 30, 0.9);
}

.notice-context-subtext {
  margin-top: 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-muted);
}

/* Metadata Aside Card */
.notice-aside-card {
  align-self: start;
  border: 1px solid rgba(34, 33, 30, 0.2);
  background: var(--color-paper);
}

@media (min-width: 1024px) {
  .notice-aside-card {
    position: sticky;
    top: 6rem;
  }
}

.notice-aside-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid rgba(34, 33, 30, 0.15);
  padding: 1.25rem 1.5rem;
}

.notice-aside-tag {
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--color-bronze);
}

.notice-aside-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-ink);
  margin-top: 0.2rem;
}

.notice-aside-dl {
  margin: 0;
  padding: 0;
}

.notice-dl-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.25rem;
  border-bottom: 1px solid rgba(34, 33, 30, 0.1);
  padding: 1rem 1.5rem;
}

@media (min-width: 640px) {
  .notice-dl-row {
    grid-template-columns: 0.42fr 0.58fr;
    gap: 1.25rem;
  }
}

.notice-dt {
  font-family: var(--font-sans);
  font-size: 0.5rem; /* 8px */
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-muted);
  line-height: 1.4;
}

.notice-dd {
  font-family: var(--font-sans);
  font-size: 0.75rem; /* 12px */
  line-height: 1.5;
  color: var(--color-ink);
  margin: 0;
}

.notice-dd a {
  color: var(--color-bronze);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(155, 107, 50, 0.3);
  transition: text-decoration-color 200ms ease;
  display: inline-flex;
  align-items: flex-start;
  gap: 0.35rem;
}

.notice-dd a:hover {
  text-decoration-color: var(--color-bronze);
}

.notice-copy-wrap {
  padding: 1.25rem 1.5rem;
}

.notice-copy-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(34, 33, 30, 0.2);
  background: transparent;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-muted);
  cursor: pointer;
  transition: all 200ms ease;
}

.notice-copy-btn:hover {
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.notice-copy-btn.copied {
  background: var(--color-ink);
  color: var(--color-cream);
  border-color: var(--color-ink);
}

/* Notice Footer Navigation */
.notice-bottom-nav {
  border-top: 1px solid rgba(34, 33, 30, 0.15);
  background: var(--color-paper);
  padding: 2rem 1.5rem;
}

@media (min-width: 768px) {
  .notice-bottom-nav {
    padding: 2rem 2.5rem;
  }
}

.notice-bottom-nav-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.notice-nav-step {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  text-decoration: none;
}

.notice-nav-step.left { text-align: left; }
.notice-nav-step.right { text-align: right; }

.notice-nav-sub {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-muted);
}

.notice-nav-name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-ink);
  margin-top: 0.25rem;
  transition: color 200ms ease;
}

.notice-nav-step:hover .notice-nav-name {
  color: var(--color-bronze);
}

/* 3. High-Resolution Pan & Zoom Modal */
.gigapixel-zoom-modal {
  position: fixed;
  inset: 0;
  background: #0a0a09;
  z-index: 20000;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity 250ms ease;
}

.gigapixel-zoom-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.zoom-modal-header {
  height: 3.5rem;
  background: rgba(10, 10, 9, 0.95);
  border-bottom: 1px solid rgba(243, 239, 229, 0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  color: var(--color-cream);
  z-index: 10;
}

.zoom-modal-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.05em;
}

.zoom-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.zoom-btn {
  background: rgba(243, 239, 229, 0.1);
  border: 1px solid rgba(243, 239, 229, 0.2);
  color: var(--color-cream);
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 150ms ease;
}

.zoom-btn:hover {
  background: var(--color-bronze);
  border-color: var(--color-bronze);
}

.zoom-modal-close {
  background: transparent;
  border: none;
  color: var(--color-cream);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  line-height: 1;
  margin-left: 1rem;
  transition: color 150ms ease;
}

.zoom-modal-close:hover {
  color: var(--color-bronze);
}

.zoom-viewport {
  flex: 1;
  overflow: hidden;
  position: relative;
  cursor: grab;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}

.zoom-viewport.grabbing {
  cursor: grabbing;
}

.zoom-img-target {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  transform-origin: center center;
  transition: transform 100ms ease-out;
  pointer-events: none;
}

/* 4. Manifesto Principles Grid (From web3 About page) */
.manifesto-principles-grid {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid rgba(243, 239, 229, 0.15);
}

@media (min-width: 768px) {
  .manifesto-principles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.manifesto-principle-card {
  border-bottom: 1px solid rgba(243, 239, 229, 0.15);
  padding: 2.5rem 0;
}

@media (min-width: 768px) {
  .manifesto-principle-card {
    min-height: 18rem;
    padding: 2.5rem;
  }
  .manifesto-principle-card:first-child {
    padding-left: 0;
  }
  .manifesto-principle-card:nth-child(odd) {
    border-right: 1px solid rgba(243, 239, 229, 0.15);
  }
  .manifesto-principle-card:nth-child(even) {
    padding-right: 0;
  }
}

.principle-num {
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-bronze);
}

.principle-title {
  font-family: var(--font-display);
  font-size: 1.85rem;
  line-height: 1.2;
  color: var(--color-cream);
  margin-top: 1.25rem;
}

.principle-desc {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(243, 239, 229, 0.65);
  margin-top: 1rem;
  max-width: 28rem;
}

/* 5. Legal Articles Grid */
.legal-article-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  border-bottom: 1px solid rgba(34, 33, 30, 0.15);
  padding: 2rem 0;
}

@media (min-width: 640px) {
  .legal-article-row {
    grid-template-columns: 0.12fr 0.88fr;
    gap: 1.5rem;
  }
}

.legal-num {
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-bronze);
}

.legal-article-title {
  font-family: var(--font-display);
  font-size: 1.85rem;
  color: var(--color-ink);
  line-height: 1.2;
}

.legal-article-text {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-muted);
  margin-top: 0.75rem;
  max-width: 48rem;
}

/* 6. Shop Snap Carousel */
.shop-snap-carousel {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 1.5rem;
  scrollbar-width: thin;
  scrollbar-color: var(--color-stone) transparent;
}

.shop-card-item {
  flex: 0 0 75vw;
  max-width: 22rem;
  scroll-snap-align: start;
  text-decoration: none;
  color: inherit;
  display: block;
}

@media (min-width: 640px) {
  .shop-card-item {
    flex: 0 0 18rem;
  }
}

.shop-card-media {
  position: relative;
  overflow: hidden;
  background-color: var(--color-stone);
  aspect-ratio: 4 / 3;
}

.shop-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms ease;
}

.shop-card-item:hover .shop-card-media img {
  transform: scale(1.03);
}

.shop-card-badge-btn {
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: rgba(243, 239, 229, 0.95);
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 200ms ease;
}

.shop-card-item:hover .shop-card-badge-btn {
  background: var(--color-bronze);
  color: var(--color-cream);
}

/* 7. Institutional Legal Pages */
.legal-main {
  background: var(--color-cream);
  min-height: calc(100vh - 72px);
}

.legal-hero {
  max-width: 1320px;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}

@media (min-width: 768px) {
  .legal-hero {
    padding: 4.5rem 2.5rem 5.5rem;
  }
}

.legal-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-muted);
  text-decoration: none;
  font-weight: 500;
  margin-bottom: 3.5rem;
  transition: color 200ms ease;
}

.legal-back-btn:hover {
  color: var(--color-ink);
}

.legal-hero-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .legal-hero-grid {
    grid-template-columns: 0.7fr 1.3fr;
    align-items: flex-end;
  }
}

.legal-hero-title {
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--color-ink);
  margin-top: 0.5rem;
}

@media (min-width: 768px) {
  .legal-hero-title {
    font-size: 5rem;
  }
}

.legal-hero-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--color-bronze);
}

.legal-hero-desc {
  margin-top: 1.5rem;
  max-width: 42rem;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--color-muted);
}

.legal-body-section {
  border-top: 1px solid rgba(26, 23, 20, 0.15);
  background: var(--color-paper);
  padding: 4rem 1.5rem 6rem;
}

@media (min-width: 768px) {
  .legal-body-section {
    padding: 5.5rem 2.5rem 7rem;
  }
}

.legal-body-container {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .legal-body-container {
    grid-template-columns: 0.55fr 1.45fr;
  }
}

.legal-sidebar {
  align-self: flex-start;
}

@media (min-width: 1024px) {
  .legal-sidebar {
    position: sticky;
    top: 6rem;
  }
}

.legal-sidebar-label {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--color-bronze);
}

.legal-sidebar-status {
  margin-top: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-ink);
}

.legal-sidebar-note {
  margin-top: 1.25rem;
  max-width: 20rem;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--color-muted);
}

.legal-articles-list {
  border-top: 1px solid rgba(26, 23, 20, 0.2);
}

.legal-article-row {
  display: grid;
  gap: 1.25rem;
  border-bottom: 1px solid rgba(26, 23, 20, 0.15);
  padding: 2.25rem 0;
}

@media (min-width: 640px) {
  .legal-article-row {
    grid-template-columns: 0.12fr 0.88fr;
  }
}

.legal-article-num {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-bronze);
}

.legal-article-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.legal-article-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  margin: 0;
}

.legal-pending-badge {
  display: inline-block;
  border: 1px solid rgba(139, 90, 43, 0.45);
  padding: 0.2rem 0.5rem;
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-bronze);
  font-weight: 500;
}

.legal-article-content {
  margin-top: 1rem;
  max-width: 48rem;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--color-muted);
}

.legal-article-content a {
  color: var(--color-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--color-bronze);
  transition: color 200ms ease;
}

.legal-article-content a:hover {
  color: var(--color-bronze);
}

/* ==========================================================================
   EXHIBITION LANDING & WORK PAGES (static, generated from Print/ data)
   Faithful to the web3 mockup: cream / paper / ink / bronze, Cormorant + DM Sans
   ========================================================================== */
.expo-hero {
  max-width: 1480px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 2.5rem;
}

@media (min-width: 768px) {
  .expo-hero { padding: 3.5rem 2.5rem 3rem; }
}

.expo-hero .legal-back-btn { margin-bottom: 2.5rem; }

.expo-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: end;
}

@media (min-width: 1024px) {
  .expo-hero-grid { grid-template-columns: 0.72fr 1.28fr; gap: 3.5rem; }
}

.expo-hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3.25rem, 7.5vw, 6.5rem);
  line-height: 0.94;
  letter-spacing: -0.04em;
  color: var(--color-ink);
  margin: 1.75rem 0 0;
}

.expo-hero-date {
  margin-top: 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--color-bronze);
}

.expo-hero-text {
  margin-top: 2rem;
  max-width: 36rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--color-muted);
}

.expo-context {
  margin-top: 2rem;
  max-width: 36rem;
  border-left: 2px solid var(--color-bronze);
  background: var(--color-paper);
  padding: 1.25rem 1.5rem;
}

.expo-context-label {
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-bronze);
  margin: 0 0 0.5rem;
}

.expo-context-text {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  line-height: 1.65;
  font-style: italic;
  color: rgba(34, 33, 30, 0.85);
  margin: 0;
}

.expo-hero-frame {
  overflow: hidden;
  border: 1px solid rgba(34, 33, 30, 0.15);
  background: var(--color-paper);
  padding: 0.5rem;
}

.expo-hero-frame img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.expo-grid-section {
  border-top: 1px solid rgba(34, 33, 30, 0.15);
  background: var(--color-paper);
  padding: 4.5rem 1.5rem 6rem;
}

@media (min-width: 768px) {
  .expo-grid-section { padding: 6rem 2.5rem 7rem; }
}

.expo-section {
  max-width: 1320px;
  margin: 0 auto;
}

.expo-section-head {
  display: grid;
  gap: 1.5rem;
  border-bottom: 1px solid rgba(34, 33, 30, 0.15);
  padding-bottom: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .expo-section-head { grid-template-columns: 1fr 1fr; align-items: end; }
  .expo-section-aside { justify-self: end; }
}

.expo-section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  line-height: 1.05;
  color: var(--color-ink);
  margin: 1.25rem 0 0;
}

.expo-section-aside {
  max-width: 28rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--color-muted);
  margin: 0;
}

/* Cards are links now; keep the `hidden` attribute effective for the filter. */
a.work-card { text-decoration: none; color: inherit; }
.work-card[hidden] { display: none; }
.work-card:focus-visible { outline: 2px solid var(--color-bronze); outline-offset: 6px; }

.work-card-media img { filter: saturate(0.82) contrast(0.97); transition: transform 700ms cubic-bezier(0.16, 1, 0.3, 1), filter 400ms ease; }
.work-card:hover .work-card-media img { filter: saturate(0.98) contrast(1); }

/* Work page */
.work-page { background: var(--color-cream); }
.notice-stage-viewer { min-height: 58vh; }
.notice-stage-img { max-width: 100%; height: auto; }
a.notice-nav-btn { text-decoration: none; }
a.notice-nav-step { display: block; }

.notice-public-domain {
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-muted);
}

.notice-pd-pill {
  flex-shrink: 0;
  border: 1px solid rgba(155, 107, 50, 0.4);
  padding: 0.5rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-bronze);
}

.notice-aside-title { margin-bottom: 0; }
.notice-aside-tag { margin: 0; }


/* Bouton Découvrir l'œuvre (Hero Dark Stage) */
.notice-discover-wrap {
  position: absolute;
  bottom: 1.25rem;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  z-index: 10;
  pointer-events: none;
}

.notice-discover-btn {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.35rem;
  background: rgba(20, 19, 17, 0.88);
  border: 1px solid rgba(243, 239, 229, 0.22);
  color: rgba(243, 239, 229, 0.7);
  font-family: var(--font-sans);
  font-size: 0.5625rem; /* 9px */
  text-transform: uppercase;
  letter-spacing: 0.18em;
  text-decoration: none;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color 0.25s ease, color 0.25s ease, background-color 0.25s ease, transform 0.25s ease;
}

.notice-discover-btn:hover {
  border-color: rgba(243, 239, 229, 0.55);
  color: var(--color-cream);
  background: rgba(20, 19, 17, 0.96);
  transform: translateY(1px);
}

.notice-discover-btn svg {
  transition: transform 0.25s ease;
}

.notice-discover-btn:hover svg {
  transform: translateY(2px);
}

#work-details {
  scroll-margin-top: 5rem;
}

/* Alignement du lien langue dans la barre de titre */
.lang-switch-item {
  display: flex;
  align-items: center;
}

.lang-switch-link {
  font-family: var(--font-ui);
  font-size: 0.8125rem; /* 13px */
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0.25rem 0.5rem;
  border-radius: 2px;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.lang-switch-link:hover {
  color: var(--color-bronze);
  background: rgba(155, 107, 50, 0.08);
}