/* ==========================================================================
   Galerie d'art Charly N'doumbe — feuille de style principale
   Direction : galerie internationale, éditorial, minimal. Les œuvres
   apportent la couleur ; l'interface s'efface.
   Sommaire : 1. Jetons  2. Base  3. Typographie  4. En-tête  5. Boutons & liens
   6. Accueil  7. Œuvres  8. Fiche œuvre  9. Visionneuse  10. Pages éditoriales
   11. Artiste & expositions  12. Journal  13. Contact & formulaires  14. Pied de page
   15. Utilitaires & animations
   ========================================================================== */

/* 1. Jetons ---------------------------------------------------------------- */
:root {
  --paper: #F8F7F4;
  --ink: #171717;
  --stone: #A4A19C;
  --white: #FFFFFF;
  --bronze: #9A8064;
  --ink-80: #3B3936;
  --ink-60: #6B6864;
  --line: rgba(23, 23, 23, 0.12);
  --line-strong: rgba(23, 23, 23, 0.28);
  --mat: #EFEDE8;

  --serif: "Cormorant Garamond", "Cormorant", Garamond, "Times New Roman", serif;
  --sans: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;

  --gutter: clamp(20px, 5vw, 80px);
  --max: 1520px;
  --header-h: 76px;
  --section: clamp(88px, 12vw, 176px);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* 2. Base ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 24px); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.7 var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, picture, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
main { display: block; min-height: 60vh; }
h1, h2, h3, h4 { margin: 0; font-weight: 300; }
p { margin: 0 0 1.1em; }
address { font-style: normal; }
[hidden] { display: none !important; }
::selection { background: var(--ink); color: var(--paper); }
:focus-visible { outline: 1px solid var(--bronze); outline-offset: 4px; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--ink); color: var(--paper); padding: 10px 16px; font-size: 13px;
}
.skip-link:focus { top: 12px; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

/* 3. Typographie ----------------------------------------------------------- */
.eyebrow {
  margin: 0 0 18px;
  font: 500 11px/1.4 var(--sans);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-60);
}
.eyebrow a:hover { color: var(--ink); }
.eyebrow--light { color: var(--stone); }

.page-title, .section-title, .artwork__title, .article__title, .hero__name, .wordmark,
.work__title, .post-card__title, .collection-entry__title, .private__title, .statement__quote p,
.news__title, .chronology__title {
  font-family: var(--serif);
  font-weight: 300;
  letter-spacing: -0.005em;
}
.page-title { font-size: clamp(44px, 6.4vw, 96px); line-height: 1; }
.section-title { font-size: clamp(32px, 3.8vw, 56px); line-height: 1.05; margin-bottom: 28px; }
.section-title--small { font-size: clamp(26px, 2.4vw, 34px); margin: 0 0 24px; }
.section-title a:hover { color: var(--bronze); }
.page-lead {
  font-family: var(--serif);
  font-size: clamp(21px, 1.9vw, 27px);
  line-height: 1.45;
  color: var(--ink-80);
  max-width: 34em;
  margin-top: 28px;
}
.caption {
  margin-top: 14px;
  font: 400 12px/1.5 var(--sans);
  letter-spacing: 0.04em;
  color: var(--ink-60);
}
.caption em { font-family: var(--serif); font-size: 15px; color: var(--ink); }

.prose { max-width: 68ch; font-size: 17px; line-height: 1.8; color: var(--ink-80); }
.prose > * + h2 { margin-top: 2.2em; }
.prose h2 { font: 300 clamp(28px, 2.6vw, 38px)/1.15 var(--serif); color: var(--ink); margin-bottom: 0.7em; }
.prose h3 { font: 400 clamp(22px, 2vw, 27px)/1.25 var(--serif); color: var(--ink); margin: 1.8em 0 0.6em; }
.prose h4 { font: 500 13px/1.4 var(--sans); letter-spacing: 0.14em; text-transform: uppercase; margin: 1.8em 0 0.6em; }
.prose a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--bronze); text-underline-offset: 4px; text-decoration-thickness: 1px; }
.prose a:hover { color: var(--bronze); }
.prose ul, .prose ol { padding-left: 1.2em; margin: 0 0 1.3em; }
.prose li { margin-bottom: 0.45em; }
.prose li::marker { color: var(--bronze); }
.prose strong { font-weight: 500; color: var(--ink); }
.prose em { font-family: var(--serif); font-size: 1.12em; }
.prose blockquote { margin: 2em 0; padding-left: 28px; border-left: 1px solid var(--bronze); font: 300 24px/1.45 var(--serif); color: var(--ink); }
.prose img, .prose figure { margin: 2.2em 0; }
.prose figure img { margin: 0; }
.prose figcaption { font-size: 12px; color: var(--ink-60); margin-top: 10px; }
.prose .table-wrap { overflow-x: auto; margin: 1.6em 0; }
.prose table { width: 100%; border-collapse: collapse; font-size: 15px; }
.prose th, .prose td { text-align: left; padding: 12px 16px 12px 0; border-bottom: 1px solid var(--line); }
.prose th { font-weight: 500; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-60); border-bottom-color: var(--line-strong); }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 3em 0; }
.prose--narrow { max-width: 72ch; }
.prose--columns { max-width: none; columns: 2 22em; column-gap: 64px; }
.prose--columns p { break-inside: avoid; }
mark.todo { background: none; color: var(--bronze); font-style: italic; border-bottom: 1px dashed var(--bronze); }

/* 4. En-tête & navigation -------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(248, 247, 244, 0.94);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease), transform 0.5s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.site-header.is-hidden { transform: translateY(-100%); }
.site-header__inner {
  max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter);
  height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
.wordmark {
  font-size: 19px; font-weight: 400; letter-spacing: 0.24em; text-transform: uppercase; white-space: nowrap;
}
.wordmark--footer { font-size: 22px; margin: 0 0 8px; }
.nav__list { display: flex; gap: clamp(18px, 2.4vw, 40px); list-style: none; margin: 0; padding: 0; align-items: center; }
.nav__list a, .nav__cart button {
  font: 500 11px/1 var(--sans); letter-spacing: 0.2em; text-transform: uppercase;
  padding: 10px 0; position: relative; color: var(--ink-80);
  transition: color 0.3s;
}
.nav__list a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 2px; height: 1px; background: var(--bronze);
  transition: right 0.45s var(--ease);
}
.nav__list a:hover, .nav__list a[aria-current="page"] { color: var(--ink); }
.nav__list a:hover::after, .nav__list a[aria-current="page"]::after { right: 0; }
.snipcart-items-count { margin-left: 4px; color: var(--bronze); }
.nav__toggle, .nav__meta { display: none; }

@media (max-width: 960px) {
  :root { --header-h: 64px; }
  /* backdrop-filter/transform créeraient un bloc conteneur pour le panneau fixe */
  .site-header { background: var(--paper); -webkit-backdrop-filter: none; backdrop-filter: none; }
  body.menu-open .site-header { transform: none; }
  .wordmark { position: relative; z-index: 60; }
  .wordmark { font-size: 16px; letter-spacing: 0.2em; }
  .nav__toggle {
    display: inline-flex; align-items: center; gap: 12px; position: relative; z-index: 60;
    font: 500 11px/1 var(--sans); letter-spacing: 0.2em; text-transform: uppercase; padding: 14px 0;
  }
  .nav__toggle-icon { width: 22px; height: 7px; position: relative; }
  .nav__toggle-icon::before, .nav__toggle-icon::after {
    content: ""; position: absolute; left: 0; right: 0; height: 1px; background: var(--ink); transition: transform 0.4s var(--ease), top 0.4s var(--ease);
  }
  .nav__toggle-icon::before { top: 0; }
  .nav__toggle-icon::after { top: 6px; }
  .nav__toggle[aria-expanded="true"] .nav__toggle-icon::before { top: 3px; transform: rotate(20deg); }
  .nav__toggle[aria-expanded="true"] .nav__toggle-icon::after { top: 3px; transform: rotate(-20deg); }
  .nav__panel {
    position: fixed; inset: 0; z-index: 55; background: var(--paper);
    display: flex; flex-direction: column; justify-content: center;
    padding: calc(var(--header-h) + 24px) var(--gutter) 40px;
    opacity: 0; visibility: hidden; transition: opacity 0.45s var(--ease), visibility 0s linear 0.45s;
  }
  .nav__panel.is-open { opacity: 1; visibility: visible; transition: opacity 0.45s var(--ease); }
  .nav__list { flex-direction: column; align-items: flex-start; gap: 6px; }
  .nav__list a, .nav__cart button {
    font: 300 clamp(34px, 9vw, 46px)/1.2 var(--serif); letter-spacing: 0; text-transform: none; color: var(--ink); padding: 6px 0;
  }
  .nav__list a::after { display: none; }
  .nav__list a[aria-current="page"] { color: var(--bronze); }
  .nav__meta { display: block; margin-top: 48px; font-size: 13px; color: var(--ink-60); }
  .nav__meta a { color: var(--ink); }
  body.menu-open { overflow: hidden; }
  html:not(.js) .nav__panel { position: static; opacity: 1; visibility: visible; padding: 0; background: none; }
  html:not(.js) .nav__toggle { display: none; }
  html:not(.js) .nav__list { flex-direction: row; flex-wrap: wrap; gap: 4px 16px; }
  html:not(.js) .nav__list a { font: 500 11px/1 var(--sans); letter-spacing: 0.16em; text-transform: uppercase; }
}

.breadcrumbs { max-width: var(--max); margin: 0 auto; padding: 22px var(--gutter) 0; }
.breadcrumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-60); }
.breadcrumbs li + li::before { content: "/"; margin-right: 6px; color: var(--stone); }
.breadcrumbs a:hover { color: var(--ink); }
.breadcrumbs li[aria-current] { color: var(--ink); max-width: 40ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* 5. Boutons & liens ------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 54px; padding: 0 34px;
  background: var(--ink); color: var(--paper); border: 1px solid var(--ink);
  font: 500 11px/1 var(--sans); letter-spacing: 0.22em; text-transform: uppercase;
  transition: background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
}
.btn:hover { background: var(--bronze); border-color: var(--bronze); color: var(--white); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--light { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn--light:hover { background: transparent; color: var(--paper); border-color: var(--paper); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 12px; padding-bottom: 6px;
  font: 500 11px/1.2 var(--sans); letter-spacing: 0.22em; text-transform: uppercase;
  border-bottom: 1px solid var(--line-strong); transition: border-color 0.35s var(--ease), gap 0.35s var(--ease);
}
.link-arrow::after { content: "→"; font-family: var(--sans); letter-spacing: 0; transition: transform 0.35s var(--ease); }
.link-arrow:hover { border-color: var(--bronze); }
.link-arrow:hover::after { transform: translateX(4px); }
.link-arrow--light { color: var(--paper); border-color: rgba(248, 247, 244, 0.35); }

.inline-links { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 10px 28px; font-size: 13px; }
.inline-links a { border-bottom: 1px solid var(--line-strong); padding-bottom: 2px; }
.inline-links a:hover { border-color: var(--bronze); }
.inline-links--center { justify-content: center; }
.plain-links { list-style: none; padding: 0; margin: 0; }
.plain-links li { margin-bottom: 6px; }
.plain-links a:hover { color: var(--bronze); }

/* Sections génériques */
.section { max-width: var(--max); margin: 0 auto; padding: var(--section) var(--gutter) 0; }
.section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 40px; margin-bottom: clamp(40px, 6vw, 88px); }
.section-head .eyebrow { flex-basis: 100%; margin-bottom: 0; }
.section-head .section-title { margin-bottom: 0; }
.page-head { max-width: var(--max); margin: 0 auto; padding: clamp(48px, 8vw, 120px) var(--gutter) clamp(40px, 6vw, 88px); }
.page-head--split { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 900px) { .page-head--split { grid-template-columns: 5fr 6fr; align-items: end; gap: 80px; } .page-head--split .page-lead { margin: 0; } }
.page-head--narrow { max-width: calc(72ch + 2 * var(--gutter)); }
.page-head--center { text-align: center; padding-bottom: 40px; }
.page-head--center .page-lead { margin-left: auto; margin-right: auto; }

/* Emplacement d'image manquante — clairement identifié */
.placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  width: 100%; height: 100%; min-height: 220px; aspect-ratio: 4 / 5;
  background: var(--mat); border: 1px dashed var(--stone); text-align: center; padding: 24px;
}
.placeholder__label { font: 500 10px/1.3 var(--sans); letter-spacing: 0.24em; text-transform: uppercase; color: var(--bronze); }
.placeholder__title { font: italic 300 22px/1.2 var(--serif); color: var(--ink-60); }

/* 6. Accueil --------------------------------------------------------------- */
.hero {
  max-width: var(--max); margin: 0 auto; padding: clamp(24px, 4vw, 56px) var(--gutter) 0;
  display: grid; grid-template-columns: 1fr; gap: 40px;
}
.hero__figure { margin: 0; }
.hero__frame { display: block; }
.hero__img { width: 100%; height: auto; max-height: 78vh; object-fit: contain; margin: 0 auto; }
.hero__title { display: flex; flex-direction: column; gap: 22px; margin-bottom: 26px; }
.hero__name { font-size: clamp(50px, 6.6vw, 112px); line-height: 0.92; text-transform: uppercase; letter-spacing: 0.01em; }
.hero__line { font: 500 11px/1.5 var(--sans); letter-spacing: 0.3em; text-transform: uppercase; color: var(--ink-80); }
.hero__baseline { font: italic 300 clamp(22px, 2.1vw, 30px)/1.35 var(--serif); color: var(--ink-80); max-width: 18em; margin-bottom: 40px; }
@media (min-width: 1000px) {
  .hero { grid-template-columns: repeat(12, 1fr); min-height: calc(100svh - var(--header-h)); align-items: end; padding-bottom: 56px; }
  .hero__text { grid-column: 1 / 6; grid-row: 1; padding-bottom: 12px; position: relative; z-index: 2; }
  .hero__figure { grid-column: 6 / 13; grid-row: 1; align-self: stretch; display: flex; flex-direction: column; justify-content: flex-end; }
  .hero__img { max-height: calc(100svh - var(--header-h) - 150px); }
}
@media (max-width: 999px) { .hero__figure { order: -1; margin: 0 calc(-1 * var(--gutter)); } .hero__figure .caption { padding: 0 var(--gutter); } }

/* Grille asymétrique des œuvres sélectionnées */
.selected-grid { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: clamp(20px, 3vw, 48px); row-gap: clamp(64px, 8vw, 120px); }
.selected-grid__item { grid-column: 1 / -1; }
@media (min-width: 900px) {
  .selected-grid__item--1 { grid-column: 1 / 8; }
  .selected-grid__item--2 { grid-column: 9 / 13; margin-top: 22vw; }
  .selected-grid__item--3 { grid-column: 2 / 6; margin-top: -8vw; }
  .selected-grid__item--4 { grid-column: 7 / 13; }
  .selected-grid__item--5 { grid-column: 1 / 6; }
  .selected-grid__item--6 { grid-column: 8 / 12; margin-top: 12vw; }
}
@media (max-width: 899px) {
  .selected-grid__item:nth-child(even) { grid-column: 3 / -1; }
  .selected-grid__item:nth-child(odd) { grid-column: 1 / 11; }
}

.univers { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }
.univers__figure { margin: 0; background: var(--mat); }
.univers__img { width: 100%; height: auto; }
@media (min-width: 900px) {
  .univers { grid-template-columns: repeat(12, 1fr); }
  .univers__figure { grid-column: 1 / 8; }
  .univers__text { grid-column: 9 / 13; }
}
.univers__text p { color: var(--ink-80); }
.univers__text .link-arrow { margin-top: 16px; }

.collections-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 56px clamp(16px, 3vw, 40px); }
@media (min-width: 900px) { .collections-list { grid-template-columns: repeat(4, 1fr); } .collection-entry:nth-child(even) { margin-top: 72px; } }
.collection-entry__frame { aspect-ratio: 3 / 4; overflow: hidden; background: var(--ink); }
.collection-entry__img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease), opacity 0.6s; }
.collection-entry a:hover .collection-entry__img { transform: scale(1.035); }
.collection-entry__title { font-size: clamp(22px, 2vw, 30px); margin-top: 20px; line-height: 1.15; }
.collection-entry__count { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-60); margin-top: 6px; }

.editions { display: grid; grid-template-columns: 1fr; gap: 56px; }
@media (min-width: 900px) { .editions { grid-template-columns: 5fr 7fr; gap: 96px; } }
.editions__intro p { color: var(--ink-80); max-width: 30em; }
.editions__list { margin: 0; display: grid; grid-template-columns: 1fr; gap: 0; border-top: 1px solid var(--line); }
@media (min-width: 640px) { .editions__list { grid-template-columns: 1fr 1fr; column-gap: 48px; } }
.editions__list > div { padding: 32px 0; border-bottom: 1px solid var(--line); }
.editions__list dt { font: 400 26px/1.2 var(--serif); margin-bottom: 12px; display: flex; gap: 18px; align-items: baseline; }
.editions__num { font: italic 300 18px/1 var(--serif); color: var(--bronze); min-width: 28px; }
.editions__list dd { margin: 0; color: var(--ink-80); font-size: 15px; }

.news__grid { display: grid; grid-template-columns: 1fr; gap: 56px; }
@media (min-width: 900px) { .news__grid { grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; } }
.news__highlight { border-top: 1px solid var(--ink); padding-top: 28px; }
.news__title { font-size: clamp(28px, 2.6vw, 38px); line-height: 1.1; margin-bottom: 14px; }
.news__title a:hover { color: var(--bronze); }
.news__dates { font-size: 13px; letter-spacing: 0.06em; color: var(--bronze); }
.news__highlight p:not(.eyebrow):not(.news__dates) { color: var(--ink-80); }

.private { background: var(--ink); color: var(--paper); margin-top: var(--section); }
.private__inner { max-width: 860px; margin: 0 auto; padding: clamp(88px, 11vw, 160px) var(--gutter); text-align: center; }
.private__title { font-size: clamp(36px, 4.6vw, 66px); line-height: 1.05; margin-bottom: 28px; }
.private p:not(.eyebrow) { color: rgba(248, 247, 244, 0.72); font-size: 17px; max-width: 34em; margin: 0 auto 44px; }
.private__actions { display: flex; flex-wrap: wrap; gap: 24px 40px; justify-content: center; align-items: center; }

/* 7. Œuvres : vignettes, filtres, grille ----------------------------------- */
.work { position: relative; }
.work__link { display: block; }
.work__frame { aspect-ratio: 4 / 5; display: flex; align-items: flex-end; justify-content: center; overflow: hidden; }
.work__img {
  width: 100%; height: 100%; object-fit: contain; object-position: center bottom;
  transition: transform 1.2s var(--ease), opacity 0.6s var(--ease);
  filter: drop-shadow(0 18px 24px rgba(23, 23, 23, 0.08));
}
.work__link:hover .work__img { transform: scale(1.025); }
.work__caption { padding-top: 22px; }
.work__title { font-size: clamp(22px, 1.9vw, 28px); line-height: 1.15; }
.work__link:hover .work__title { color: var(--bronze); }
.work__meta { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 8px 0 0; font-size: 12px; letter-spacing: 0.06em; color: var(--ink-60); }
.work__price { display: block; margin-top: 10px; font-size: 13px; letter-spacing: 0.04em; color: var(--ink); }
.work__expand {
  position: absolute; top: 12px; right: 12px; width: 40px; height: 40px; display: grid; place-items: center;
  background: rgba(248, 247, 244, 0.92); opacity: 0; transition: opacity 0.35s;
}
.work__expand svg { width: 16px; height: 16px; }
.work:hover .work__expand, .work__expand:focus-visible { opacity: 1; }
@media (hover: none) { .work__expand { opacity: 1; } }

.catalogue { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.filters {
  display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px 40px;
  padding: 24px 0; margin-bottom: clamp(48px, 6vw, 80px);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  position: sticky; top: var(--header-h); z-index: 20; background: var(--paper);
}
.filters__group { border: 0; padding: 0; margin: 0; }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 26px; }
.chip {
  display: inline-block; padding: 8px 0; font: 500 11px/1.2 var(--sans); letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-60); border-bottom: 1px solid transparent; transition: color 0.3s, border-color 0.3s;
}
.chip:hover { color: var(--ink); }
.chip[aria-current="true"], .chip[aria-current="page"] { color: var(--ink); border-color: var(--bronze); }
.filters__selects { display: flex; flex-wrap: wrap; gap: 16px 28px; }
.select { display: flex; flex-direction: column; gap: 4px; }
.select span { font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-60); }
.select select {
  appearance: none; -webkit-appearance: none; border: 0; border-bottom: 1px solid var(--line-strong); border-radius: 0;
  background: transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23171717'/%3E%3C/svg%3E") no-repeat right 2px center;
  padding: 6px 22px 6px 0; font: 400 14px/1.3 var(--sans); color: var(--ink); min-width: 120px; cursor: pointer;
}
.filters__count { margin: 0; font-size: 12px; letter-spacing: 0.1em; color: var(--ink-60); text-transform: uppercase; }
html:not(.js) .filters__selects, html:not(.js) .filters__count { display: none; }
@media (max-width: 899px) {
  .filters { position: static; }
  .filters__selects { width: 100%; display: grid; grid-template-columns: 1fr 1fr; }
  .select select { min-width: 0; width: 100%; }
  .chips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin: 0 calc(-1 * var(--gutter)); padding: 0 var(--gutter); }
  .chips::-webkit-scrollbar { display: none; }
  .chip { white-space: nowrap; }
}

.gallery-grid { display: grid; grid-template-columns: 1fr; gap: 72px clamp(24px, 3.4vw, 56px); }
@media (min-width: 640px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); row-gap: 112px; } }
.gallery-grid .work[hidden] { display: none; }
.gallery-empty { text-align: center; padding: 80px 0; color: var(--ink-60); }

.related__grid { display: grid; grid-template-columns: 1fr; gap: 64px clamp(24px, 3.4vw, 56px); }
@media (min-width: 640px) { .related__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .related__grid { grid-template-columns: repeat(3, 1fr); } .related__grid--4 { grid-template-columns: repeat(4, 1fr); } }

.collection-rows { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); display: grid; gap: clamp(88px, 11vw, 160px); }
.collection-row { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; }
.collection-row__frame { display: block; background: var(--ink); aspect-ratio: 4 / 3; overflow: hidden; }
.collection-row__frame img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.collection-row__frame:hover img { transform: scale(1.03); }
.collection-row__text p:not(.eyebrow) { color: var(--ink-80); }
@media (min-width: 900px) {
  .collection-row { grid-template-columns: repeat(12, 1fr); }
  .collection-row__frame { grid-column: 1 / 8; }
  .collection-row__text { grid-column: 9 / 13; }
  .collection-row--reverse .collection-row__frame { grid-column: 6 / 13; grid-row: 1; }
  .collection-row--reverse .collection-row__text { grid-column: 1 / 5; grid-row: 1; }
}
.collection-nav ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 40px; }
.collection-nav a { font: 300 clamp(24px, 2.4vw, 34px)/1.3 var(--serif); }
.collection-nav a:hover { color: var(--bronze); }

/* 8. Fiche œuvre ----------------------------------------------------------- */
.artwork {
  max-width: var(--max); margin: 0 auto; padding: clamp(32px, 4vw, 64px) var(--gutter) 0;
  display: grid; grid-template-columns: 1fr; gap: 48px;
}
@media (min-width: 1000px) {
  .artwork { grid-template-columns: repeat(12, 1fr); column-gap: clamp(24px, 3vw, 48px); align-items: start; }
  .artwork__media { grid-column: 1 / 8; position: sticky; top: calc(var(--header-h) + 24px); }
  .artwork__info { grid-column: 9 / 13; }
}
.artwork__main { margin: 0; background: var(--mat); padding: clamp(24px, 4.5vw, 72px); display: flex; justify-content: center; }
.artwork__zoom { display: block; position: relative; cursor: zoom-in; width: 100%; }
.artwork__img { width: 100%; max-height: 74vh; object-fit: contain; margin: 0 auto; filter: drop-shadow(0 24px 32px rgba(23, 23, 23, 0.12)); }
.artwork__zoom-hint {
  position: absolute; right: 0; bottom: -10px; transform: translateY(100%);
  font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-60);
}
html:not(.js) .artwork__zoom-hint { display: none; }
.artwork__thumbs { list-style: none; margin: 16px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.artwork__thumbs figure { margin: 0; }
.artwork__thumbs button { display: block; width: 100%; aspect-ratio: 1; background: var(--mat); overflow: hidden; cursor: zoom-in; }
.artwork__thumbs img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); }
.artwork__thumbs button:hover img { transform: scale(1.04); }
.artwork__title { font-size: clamp(42px, 4.6vw, 72px); line-height: 1; margin-bottom: 10px; }
.artwork__subtitle { display: block; font: italic 300 0.42em/1.3 var(--serif); color: var(--ink-60); margin-top: 10px; }
.artwork__artist { font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-60); margin: 18px 0 30px; }
.artwork__price { font: 300 30px/1 var(--serif); margin-bottom: 30px; }
.artwork__price small { font: 400 11px/1 var(--sans); letter-spacing: 0.16em; color: var(--ink-60); margin-left: 4px; }
.acquire { display: grid; gap: 12px; margin-bottom: 48px; }
.acquire__status { font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--bronze); margin: 0 0 4px; }
.artwork__desc { margin-bottom: 40px; font-size: 16px; }
.artwork__h2 { font: 500 11px/1.4 var(--sans); letter-spacing: 0.22em; text-transform: uppercase; margin: 0 0 16px; color: var(--ink-60); }
.specs { margin: 0 0 40px; border-top: 1px solid var(--line); }
.specs > div { display: grid; grid-template-columns: 9.5em 1fr; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.specs dt { color: var(--ink-60); }
.specs dd { margin: 0; color: var(--ink); }
.specs dd a { border-bottom: 1px solid var(--line-strong); }
.specs--compact > div { grid-template-columns: 6em 1fr; }
.artwork__assurance p { font-size: 14px; color: var(--ink-80); }
.related { padding-top: var(--section); }

/* 9. Visionneuse plein écran ----------------------------------------------- */
.lightbox {
  position: fixed; inset: 0; z-index: 200; background: #111110; color: var(--paper);
  display: grid; grid-template-rows: auto 1fr auto; opacity: 0; visibility: hidden;
  transition: opacity 0.4s var(--ease), visibility 0s linear 0.4s;
}
.lightbox.is-open { opacity: 1; visibility: visible; transition: opacity 0.4s var(--ease); }
.lightbox__bar { display: flex; justify-content: space-between; align-items: center; padding: 16px var(--gutter); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--stone); gap: 16px; }
.lightbox__actions { display: flex; gap: 24px; }
.lightbox__btn { color: var(--paper); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; padding: 10px 0; }
.lightbox__btn:hover { color: var(--bronze); }
.lightbox__stage { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; touch-action: none; }
.lightbox__img { max-width: calc(100vw - 2 * var(--gutter)); max-height: 100%; width: auto; height: auto; object-fit: contain; transition: transform 0.45s var(--ease), opacity 0.3s; cursor: zoom-in; user-select: none; -webkit-user-drag: none; }
.lightbox.is-zoomed .lightbox__img { cursor: grab; transition: opacity 0.3s; }
.lightbox__nav { position: absolute; top: 50%; transform: translateY(-50%); width: 64px; height: 96px; display: grid; place-items: center; color: var(--paper); font-size: 24px; z-index: 2; opacity: 0.7; }
.lightbox__nav:hover { opacity: 1; color: var(--bronze); }
.lightbox__nav--prev { left: 0; }
.lightbox__nav--next { right: 0; }
.lightbox__caption { padding: 16px var(--gutter) 24px; text-align: center; font: italic 300 20px/1.3 var(--serif); color: var(--paper); }
.lightbox[data-single] .lightbox__nav { display: none; }
body.lightbox-open { overflow: hidden; }

/* 10. Pages éditoriales, légales, FAQ ------------------------------------- */
.editorial__head { max-width: var(--max); margin: 0 auto; padding: clamp(48px, 7vw, 104px) var(--gutter) clamp(48px, 6vw, 88px); display: grid; grid-template-columns: 1fr; gap: 48px; align-items: end; }
.editorial__figure { margin: 0; background: var(--mat); padding: clamp(20px, 3vw, 48px); }
.editorial__figure img { max-height: 64vh; width: 100%; object-fit: contain; }
@media (min-width: 900px) { .editorial__head { grid-template-columns: 6fr 5fr; gap: 80px; } }
.editorial__body { margin: 0 auto; padding: 0 var(--gutter); max-width: calc(68ch + 2 * var(--gutter)); }
@media (min-width: 1200px) { .editorial__body { margin-left: max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter) + 8.33%)); } }
.legal { padding-bottom: 40px; }
.legal .prose { margin: 0 auto; padding: 0 var(--gutter); max-width: calc(72ch + 2 * var(--gutter)); }
.legal .prose h2 { font-size: 26px; }
.faq { max-width: calc(80ch + 2 * var(--gutter)); margin: 0 auto; padding-bottom: 40px; }
.faq__list { padding: 0 var(--gutter); border-top: 1px solid var(--line); margin: 0 var(--gutter); padding: 0; }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary { list-style: none; cursor: pointer; padding: 26px 48px 26px 0; position: relative; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font: 300 28px/1 var(--serif); color: var(--bronze); transition: transform 0.35s var(--ease); }
.faq__item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq__q { font: 400 clamp(21px, 2vw, 26px)/1.3 var(--serif); }
.faq__item .prose { padding-bottom: 26px; }
.faq__more { padding: 40px var(--gutter) 0; }

/* 11. Artiste & expositions ------------------------------------------------ */
.artist-hero { max-width: var(--max); margin: 0 auto; padding: clamp(40px, 6vw, 96px) var(--gutter) 0; display: grid; grid-template-columns: 1fr; gap: 48px; align-items: end; }
.artist-hero__portrait { margin: 0; background: var(--mat); }
.artist-hero__portrait img { width: 100%; height: auto; }
.artist-hero__role { font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-60); margin: 20px 0 0; }
@media (min-width: 900px) { .artist-hero { grid-template-columns: repeat(12, 1fr); } .artist-hero__portrait { grid-column: 1 / 6; } .artist-hero__text { grid-column: 7 / 13; padding-bottom: 24px; } }
.statement { max-width: var(--max); margin: 0 auto; padding: var(--section) var(--gutter) 0; }
.statement__label { text-align: center; margin-bottom: 32px; }
.statement__quote { margin: 0 auto; max-width: 980px; text-align: center; }
.statement__quote p { font-size: clamp(30px, 3.6vw, 52px); line-height: 1.2; font-style: italic; }
.statement__quote footer { margin-top: 28px; font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--bronze); }
.artist-columns { display: grid; grid-template-columns: 1fr; gap: 72px; }
@media (min-width: 900px) { .artist-columns { grid-template-columns: 1fr 1fr; gap: 96px; } }
.artist-columns > div > .section-title--small:not(:first-child) { margin-top: 56px; }
.artist-columns p { color: var(--ink-80); }
.timeline { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.timeline__item { display: grid; grid-template-columns: 8.5em 1fr; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.timeline__item p { margin: 0; color: var(--ink-80); }
.timeline__year { font: italic 400 19px/1.4 var(--serif); color: var(--bronze); }
.plain-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.plain-list li { display: grid; grid-template-columns: 4.5em 1fr; column-gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.plain-list a { border-bottom: 1px solid var(--line-strong); }
.plain-list a:hover { border-color: var(--bronze); }
.plain-list__year { font: italic 400 18px/1.4 var(--serif); color: var(--bronze); grid-row: span 2; }
.plain-list__meta { grid-column: 2; font-size: 12px; color: var(--ink-60); }

.feature-exhibition { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }
.feature-exhibition__media { margin: 0; }
.feature-exhibition__media .placeholder { aspect-ratio: 4 / 3; }
@media (min-width: 900px) { .feature-exhibition { grid-template-columns: 7fr 5fr; gap: 80px; } }
.feature-exhibition__text p:not(.eyebrow) { color: var(--ink-80); }
.chronology { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.chronology__item { display: grid; grid-template-columns: 1fr; gap: 12px; padding: 40px 0; border-bottom: 1px solid var(--line); }
@media (min-width: 900px) { .chronology__item { grid-template-columns: 3fr 9fr; gap: 48px; } }
.chronology__year { font: 300 clamp(44px, 5vw, 72px)/1 var(--serif); color: var(--bronze); }
.chronology__title { font-size: clamp(26px, 2.4vw, 34px); line-height: 1.15; margin-bottom: 10px; }
.chronology__title a:hover { color: var(--bronze); }
.chronology__meta { font-size: 13px; letter-spacing: 0.04em; color: var(--ink-60); }
.chronology__body > p:not(.eyebrow):not(.chronology__meta) { color: var(--ink-80); max-width: 62ch; }
.sources { font-size: 12px; color: var(--ink-60); }
.sources a { border-bottom: 1px solid var(--line-strong); }
.exhibition__grid { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: 1fr; gap: 56px; }
@media (min-width: 900px) { .exhibition__grid { grid-template-columns: 7fr 5fr; gap: 80px; align-items: start; } }
.exhibition__media { margin: 0; }
.exhibition__media .placeholder { aspect-ratio: 4 / 3; }

/* 12. Journal -------------------------------------------------------------- */
.journal-nav { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter) 24px; border-bottom: 1px solid var(--line); }
.journal-nav { margin-bottom: 0; }
.journal-feature { max-width: var(--max); margin: 0 auto; padding: clamp(48px, 6vw, 88px) var(--gutter) 0; }
.post-grid { display: grid; grid-template-columns: 1fr; gap: 64px clamp(24px, 3.4vw, 56px); }
@media (min-width: 640px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .post-grid { grid-template-columns: repeat(3, 1fr); } }
.post-card__frame { aspect-ratio: 3 / 2; overflow: hidden; background: var(--mat); margin-bottom: 22px; }
.post-card__frame .placeholder { aspect-ratio: auto; min-height: 0; }
.post-card__img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.post-card__link:hover .post-card__img { transform: scale(1.03); }
.post-card .eyebrow { margin-bottom: 10px; }
.post-card__title { font-size: clamp(23px, 2vw, 29px); line-height: 1.18; }
.post-card__link:hover .post-card__title { color: var(--bronze); }
.post-card__excerpt { margin-top: 12px; font-size: 15px; color: var(--ink-80); }
@media (min-width: 900px) {
  .post-card--feature .post-card__link { display: grid; grid-template-columns: 7fr 5fr; gap: 64px; align-items: center; }
  .post-card--feature .post-card__frame { grid-row: 1 / span 4; margin: 0; }
  .post-card--feature .post-card__title { font-size: clamp(34px, 3.4vw, 52px); }
}
.article { padding-top: clamp(40px, 6vw, 88px); }
.article__head { max-width: calc(860px + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); text-align: center; }
.article__title { font-size: clamp(38px, 5vw, 72px); line-height: 1.04; }
.article__lead { font: 300 clamp(21px, 1.9vw, 26px)/1.5 var(--serif); color: var(--ink-80); margin: 28px auto 0; max-width: 36em; }
.article__hero { max-width: calc(1200px + 2 * var(--gutter)); margin: clamp(40px, 6vw, 72px) auto; padding: 0 var(--gutter); }
.article__hero img { width: 100%; height: auto; }
.article__body { margin: 0 auto; padding: 0 var(--gutter); max-width: calc(68ch + 2 * var(--gutter)); }
.article__foot { max-width: calc(68ch + 2 * var(--gutter)); margin: 56px auto 0; padding: 32px var(--gutter) 0; border-top: 1px solid var(--line); font-size: 14px; color: var(--ink-60); }
.article__foot a { color: var(--ink); }

/* 13. Contact & formulaires ------------------------------------------------ */
.contact { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: 1fr; gap: 64px; }
@media (min-width: 1000px) { .contact { grid-template-columns: 4fr 7fr; gap: 112px; } }
.contact__block { padding: 24px 0; border-top: 1px solid var(--line); font-size: 15px; color: var(--ink-80); }
.contact__block h2 { margin-bottom: 12px; }
.contact__block a:hover { color: var(--bronze); }
.form { display: grid; gap: 28px; align-content: start; }
.form__row { display: grid; grid-template-columns: 1fr; gap: 28px; }
@media (min-width: 640px) { .form__row { grid-template-columns: 1fr 1fr; } }
.field { display: flex; flex-direction: column; gap: 8px; }
.field__label { font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-60); }
.field__label small { letter-spacing: 0.08em; text-transform: none; font-size: 11px; }
.field input, .field select, .field textarea {
  width: 100%; border: 0; border-bottom: 1px solid var(--line-strong); border-radius: 0; background: transparent;
  padding: 10px 0; font: 400 16px/1.5 var(--sans); color: var(--ink); transition: border-color 0.3s;
  -webkit-appearance: none; appearance: none;
}
.field select { background: transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23171717'/%3E%3C/svg%3E") no-repeat right 2px center; padding-right: 22px; }
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--bronze); }
.checkbox { display: flex; gap: 12px; align-items: flex-start; font-size: 13px; color: var(--ink-80); }
.checkbox input { margin-top: 4px; accent-color: var(--ink); }
.checkbox a { border-bottom: 1px solid var(--line-strong); }
.form .btn { justify-self: start; }
.form__notice { padding: 16px 20px; border-left: 1px solid var(--bronze); background: var(--mat); font-size: 14px; }

/* 14. Pied de page --------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--line); margin-top: var(--section); font-size: 14px; }
.private + .site-footer, main:has(> .private:last-child) + .site-footer { margin-top: 0; border-top: 0; }
.site-footer__inner { max-width: var(--max); margin: 0 auto; padding: clamp(64px, 8vw, 112px) var(--gutter) 48px; display: grid; grid-template-columns: 1fr; gap: 48px; }
@media (min-width: 700px) { .site-footer__inner { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .site-footer__inner { grid-template-columns: 4fr 2.5fr 3fr 2.5fr; gap: 56px; } }
.site-footer__tag { color: var(--ink-60); margin-bottom: 28px; font-family: var(--serif); font-style: italic; font-size: 18px; }
.site-footer__address { color: var(--ink-80); line-height: 1.8; }
.site-footer__visits { margin-top: 16px; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--bronze); }
.site-footer__col ul { list-style: none; padding: 0; margin: 0; }
.site-footer__col li { margin-bottom: 9px; }
.site-footer a { transition: color 0.3s; }
.site-footer a:hover { color: var(--bronze); }
.site-footer__base { max-width: var(--max); margin: 0 auto; padding: 24px var(--gutter) 40px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; font-size: 12px; color: var(--ink-60); }
.site-footer__base p { margin: 0; }
.site-footer__social { list-style: none; padding: 0; margin: 0; display: flex; gap: 24px; letter-spacing: 0.16em; text-transform: uppercase; font-size: 11px; }

/* 15. Animations ----------------------------------------------------------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 1s var(--ease), transform 1.2s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.js .work__img, .js .post-card__img, .js .collection-entry__img { opacity: 0; }
.js .is-loaded, .js img.is-loaded { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
  .js .work__img, .js .post-card__img, .js .collection-entry__img { opacity: 1; }
}

@media print {
  .site-header, .site-footer, .private, .filters, .acquire, .breadcrumbs { display: none !important; }
  body { background: #fff; }
}

/* ——— Vidéo YouTube (chargée au clic) ——— */
.video-embed { margin: 48px 0 0; }
.video-embed__frame { position: relative; aspect-ratio: 16 / 9; background: var(--ink, #171717); overflow: hidden; }
.video-embed__frame img, .video-embed__frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border: 0; }
.video-embed__play { position: absolute; inset: 0; width: 100%; height: 100%; background: rgba(23,23,23,.25); border: 0; cursor: pointer; display: grid; place-items: center; transition: background .3s; }
.video-embed__play:hover, .video-embed__play:focus-visible { background: rgba(23,23,23,.45); }
.video-embed__play span { width: 72px; height: 72px; border: 1px solid #fff; border-radius: 50%; display: grid; place-items: center; }
.video-embed__play span::before { content: ""; margin-left: 5px; border-style: solid; border-width: 10px 0 10px 16px; border-color: transparent transparent transparent #fff; }