/* Galerie Choiseul : feuille de style unique, sans ressource externe */
:root {
  --paper: #f5f1e8;
  --paper-2: #ece6d8;
  --ink: #1f1b16;
  --ink-2: #5b5348;
  --line: #d8cfbd;
  --seal: #9a2b1f;
  --seal-ink: #fff8ef;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --wrap: 1180px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #171512;
    --paper-2: #211e1a;
    --ink: #ece6da;
    --ink-2: #ada392;
    --line: #3a342c;
    --seal: #c4493a;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.65 var(--serif);
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-color: var(--seal); text-underline-offset: .2em; }
a:hover { color: var(--seal); }
:focus-visible { outline: 2px solid var(--seal); outline-offset: 3px; }
h1, h2 { font-weight: 400; line-height: 1.15; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); margin: .2em 0 .4em; }
h2 { font-size: 1.6rem; margin: 2.6rem 0 1.2rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--ink); color: var(--paper); padding: .5em 1em; z-index: 10; }

/* En-tête */
.site-head { border-bottom: 1px solid var(--line); }
.head-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 32px; padding-top: 18px; padding-bottom: 18px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand strong { display: block; font-weight: 400; font-size: 1.45rem; letter-spacing: .02em; line-height: 1.1; }
.brand small { display: block; font: 12px/1.4 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.seal {
  display: grid; place-items: center; width: 40px; height: 40px; flex: none;
  background: var(--seal); color: var(--seal-ink); border-radius: 4px; font-size: 22px; line-height: 1;
}
.nav { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 22px; font: 14px/1.4 var(--sans); letter-spacing: .04em; }
.nav a { text-decoration: none; padding: 6px 0; display: inline-block; border-bottom: 1px solid transparent; }
.nav a[aria-current="page"] { border-bottom-color: var(--seal); }

main { padding-top: 28px; padding-bottom: 72px; }

.crumbs ol { list-style: none; margin: 0 0 16px; padding: 0; font: 13px var(--sans); color: var(--ink-2); }
.crumbs a { text-decoration: none; }
.crumbs a::before { content: "← "; }

.kicker { font: 12px/1.4 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--seal); margin: 0; }
.page-head { max-width: 720px; margin-bottom: 36px; }
.lede { font-size: 1.2rem; }
.count { font: 13px var(--sans); color: var(--ink-2); }

/* Grilles d'œuvres */
.grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 36px 28px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); }
.card a { display: block; text-decoration: none; }
.card-img {
  aspect-ratio: 4 / 3; background: var(--paper-2); display: grid; place-items: center; padding: 14px;
  transition: background .2s;
}
.card-img img, .card-img .ph { width: 100%; height: 100%; object-fit: contain; box-shadow: 0 1px 3px rgba(0,0,0,.18); }
.card a:hover .card-img { background: var(--line); }
.card-title { margin: 12px 0 0; font-size: 1.1rem; }
.card-meta { margin: 2px 0 0; font: 13px var(--sans); color: var(--ink-2); }

.ph { display: grid; place-items: center; width: 100%; background: var(--paper-2); border: 1px dashed var(--line); color: var(--ink-2); font: 13px var(--sans); }
.card-img .ph { height: 100%; box-shadow: none; }

/* Fiche œuvre */
.work { display: grid; gap: 32px; }
@media (min-width: 900px) { .work { grid-template-columns: minmax(0, 1.7fr) minmax(280px, 1fr); align-items: start; gap: 56px; } }
.work-fig { margin: 0; background: var(--paper-2); padding: clamp(14px, 3vw, 40px); display: grid; place-items: center; }
.work-fig img { width: 100%; max-width: 760px; box-shadow: 0 2px 10px rgba(0,0,0,.22); }
.work-fig .ph { min-height: 280px; }
.work-info h1 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
.spec { margin: 0 0 24px; border-top: 1px solid var(--line); }
.spec div { display: grid; grid-template-columns: 9em 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.spec dt { font: 12px/1.9 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.spec dd { margin: 0; }
.note { color: var(--ink-2); font-size: .95rem; }
.btn { display: inline-block; margin-top: 8px; padding: 10px 18px; background: var(--ink); color: var(--paper); text-decoration: none; font: 14px var(--sans); letter-spacing: .04em; }
.btn:hover { background: var(--seal); color: var(--seal-ink); }

.prevnext { display: flex; justify-content: space-between; gap: 16px; margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line); }
.pn { text-decoration: none; max-width: 48%; }
.pn span { display: block; font: 12px var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.pn.prev span::before { content: "← "; }
.pn.next { margin-left: auto; text-align: right; }
.pn.next span::after { content: " →"; }
.back { font: 14px var(--sans); }

/* Artiste */
.photos { list-style: none; margin: 0; padding: 0; columns: 3 220px; column-gap: 16px; }
.photos li { break-inside: avoid; margin-bottom: 16px; }

/* Galerie */
.gallery { display: grid; gap: 40px; }
@media (min-width: 820px) { .gallery { grid-template-columns: minmax(0, 320px) minmax(0, 1fr); align-items: start; gap: 64px; } }
.gallery-fig { margin: 0; background: var(--paper-2); padding: 24px; display: grid; place-items: center; }

/* Pied de page */
.site-foot { border-top: 1px solid var(--line); background: var(--paper-2); font: 14px/1.6 var(--sans); color: var(--ink-2); }
.foot-inner { display: grid; gap: 24px; padding-top: 36px; padding-bottom: 36px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.foot-brand { font: 1.2rem var(--serif); color: var(--ink); margin-top: 0; }
.site-foot ul { list-style: none; margin: 0; padding: 0; }
.site-foot a { text-decoration: none; }

/* Contenir les visuels dans le cadre 4:3 des cartes */
.card-img { position: relative; overflow: hidden; }
.card-img img, .card-img .ph { position: absolute; inset: 14px; width: calc(100% - 28px); height: calc(100% - 28px); }
.card-img img { box-shadow: none; }
/* Miniature de repli (grand visuel non archivé) : ne pas trop l'agrandir */
.work-fig img.is-thumb { max-width: 320px; }