/* Catalogue en ligne (archive et fiche d'œuvre), dans la charte de la page Collections. */
body.sia-catalogue{--gold:#d7ae58;--cream:#eee6d7;--muted:#c4bdb2;--line:#594624;margin:0;background:#080808;color:var(--cream);font-family:Georgia,serif}
body.sia-catalogue *{box-sizing:border-box}
body.sia-catalogue .hero{text-align:center;padding:70px 20px 52px;background:radial-gradient(ellipse at top,#292218,#090909 67%)}
body.sia-catalogue .eyebrow{font:12px Arial,sans-serif;letter-spacing:4px;color:var(--gold);text-transform:uppercase}
body.sia-catalogue .hero h1{font-size:clamp(39px,6vw,70px);margin:17px 0 12px;font-weight:normal;line-height:1.1}
body.sia-catalogue .hero p{font:17px/1.7 Arial,sans-serif;color:#c8c0b4;max-width:700px;margin:auto}
body.sia-catalogue .line{width:80px;height:2px;background:var(--gold);margin:28px auto 0}
body.sia-catalogue .screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px)}

/* Filtres */
body.sia-catalogue .cat{max-width:1300px;margin:0 auto;padding:18px 28px 85px}
body.sia-catalogue .cat-filters{display:flex;align-items:center;gap:14px 22px;flex-wrap:wrap;padding:0 0 26px;margin:0 0 30px;border-bottom:1px solid #2c2416}
body.sia-catalogue .cat-search{flex:1 1 100%;display:flex;align-items:center;gap:12px;border:1px solid #6b5731;background:#0d0c0a;padding:0 16px;color:#d7ae58;transition:border-color .25s}
body.sia-catalogue .cat-search:focus-within{border-color:#d7ae58}
body.sia-catalogue .cat-search svg{flex:none}
body.sia-catalogue .cat-search input{flex:1;min-width:0;background:transparent;border:0;outline:0;color:#f2eade;font:16px/1.4 Arial,sans-serif;padding:15px 0;margin:0;-webkit-appearance:none;appearance:none}
body.sia-catalogue .cat-search input::placeholder{color:#8f8471}
body.sia-catalogue .cat-search input::-webkit-search-cancel-button{filter:sepia(1) saturate(3) hue-rotate(5deg);cursor:pointer}
body.sia-catalogue .cat-chips{display:flex;gap:8px;flex-wrap:wrap}
body.sia-catalogue button.cat-chip{background:transparent;border:1px solid #6b5731;color:#e3d6bd;padding:10px 16px;margin:0;border-radius:0;font:12px/1 Arial,sans-serif;letter-spacing:.12em;text-transform:uppercase;cursor:pointer}
body.sia-catalogue button.cat-chip span{color:#9d907c;margin-left:4px;letter-spacing:0}
body.sia-catalogue button.cat-chip:hover{border-color:var(--gold);color:#fff}
body.sia-catalogue button.cat-chip[aria-pressed="true"]{background:var(--gold);border-color:var(--gold);color:#15110a}
body.sia-catalogue button.cat-chip[aria-pressed="true"] span{color:#3d3220}
body.sia-catalogue .cat-select select{background:#0d0c0a 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='%23d7ae58' stroke-width='1.4'/%3E%3C/svg%3E") no-repeat right 14px center;border:1px solid #6b5731;color:#e3d6bd;font:13px Arial,sans-serif;padding:10px 38px 10px 14px;border-radius:0;-webkit-appearance:none;appearance:none;cursor:pointer}
body.sia-catalogue .cat-select select option{background:#15120e}
body.sia-catalogue .cat-count{margin:0 0 0 auto;font:12px Arial,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:#9d907c}

/* Grille d'œuvres (archive et « autres œuvres ») */
body.sia-catalogue .cat-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
body.sia-catalogue .cat-grid li[hidden]{display:none}
body.sia-catalogue .cat-card{display:block;height:100%;background:#131210;border:1px solid #3d321e;text-decoration:none;color:inherit;transition:border-color .3s}
body.sia-catalogue .cat-card:hover{border-color:var(--gold)}
body.sia-catalogue .cat-ph{aspect-ratio:3/4;background:#2a2927;overflow:hidden}
body.sia-catalogue .cat-ph img{display:block;width:100%;height:100%;object-fit:cover}
body.sia-catalogue .cat-info{padding:16px 18px 20px}
body.sia-catalogue .cat-num{font:11px Arial,sans-serif;letter-spacing:2px;color:var(--gold)}
body.sia-catalogue .cat-info h2,body.sia-catalogue .cat-info h3{font-size:19px;font-weight:normal;line-height:1.25;margin:8px 0 8px;color:#f0e6d2}
body.sia-catalogue .cat-card:hover h2,body.sia-catalogue .cat-card:hover h3{color:#e9cf91}
body.sia-catalogue .cat-info p{font:13px/1.5 Arial,sans-serif;color:#bfb7a9;margin:0}
body.sia-catalogue .cat-info .cat-ep{color:#8f8471;margin-top:3px}
body.sia-catalogue .cat-note{font:13px/1.6 Arial,sans-serif;color:#8f8471;text-align:center;margin:46px auto 0;max-width:640px}
body.sia-catalogue .cat-empty{grid-column:1/-1;text-align:center;font:15px Arial,sans-serif;color:#bfb7a9;padding:40px 0}

/* Fiche d'œuvre */
body.sia-catalogue .art{max-width:1240px;margin:0 auto;padding:26px 28px 85px}
body.sia-catalogue .art-crumb{display:flex;gap:10px;flex-wrap:wrap;font:12px Arial,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:#8f8471;margin:0 0 30px}
body.sia-catalogue .art-crumb a{color:#c9b58a;text-decoration:none}
body.sia-catalogue .art-crumb a:hover{color:var(--gold)}
body.sia-catalogue .art-main{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:64px;align-items:start}
body.sia-catalogue .art-fig{margin:0;position:sticky;top:110px}
body.sia-catalogue button.art-zoom{display:block;width:100%;padding:0;margin:0;border:1px solid #3d321e;border-radius:0;background:#2a2927;cursor:zoom-in;position:relative;overflow:hidden}
body.sia-catalogue .art-zoom img{display:block;width:100%;height:auto;max-height:78vh;object-fit:contain}
body.sia-catalogue .art-zoom__hint{position:absolute;right:14px;bottom:14px;background:#0d0c0acc;color:#e9cf91;font:11px Arial,sans-serif;letter-spacing:.16em;text-transform:uppercase;padding:8px 12px;opacity:0;transition:opacity .3s}
body.sia-catalogue button.art-zoom:hover .art-zoom__hint,body.sia-catalogue button.art-zoom:focus-visible .art-zoom__hint{opacity:1}
body.sia-catalogue .art-fig figcaption{font:12px Arial,sans-serif;color:#8f8471;margin-top:10px}
body.sia-catalogue .art-text{padding-top:10px}
body.sia-catalogue .art-text h1{font-size:clamp(34px,4.2vw,54px);font-weight:normal;line-height:1.12;margin:16px 0 10px;color:#f4ead6}
body.sia-catalogue .art-people{font-size:21px;color:#e9cf91;margin:0}
body.sia-catalogue .art-text .line{margin:26px 0 30px}
body.sia-catalogue .art-dl{margin:0;border-top:1px solid #2c2416}
body.sia-catalogue .art-dl div{display:grid;grid-template-columns:140px 1fr;gap:20px;padding:15px 0;border-bottom:1px solid #2c2416}
body.sia-catalogue .art-dl dt{font:11px/1.9 Arial,sans-serif;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
body.sia-catalogue .art-dl dd{margin:0;font:16px/1.6 Georgia,serif;color:#e8dfcf}
body.sia-catalogue .art-note{font:13px/1.6 Arial,sans-serif;color:#8f8471;margin:22px 0 30px}
body.sia-catalogue .art-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
body.sia-catalogue .art-btn{display:inline-block;border:1px solid #b79a53;color:#e9cf91;text-decoration:none;padding:14px 22px;font:12px/1 Arial,sans-serif;letter-spacing:.16em;text-transform:uppercase}
body.sia-catalogue .art-btn:hover{background:#b79a53;color:#111}
body.sia-catalogue .art-link{font:13px Arial,sans-serif;color:#c9b58a}
body.sia-catalogue .art-link:hover{color:var(--gold)}
body.sia-catalogue .art-pager{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:70px 0 0;padding-top:28px;border-top:1px solid #2c2416}
body.sia-catalogue .art-pager a{display:flex;align-items:center;gap:16px;text-decoration:none;color:#f0e6d2;font-size:17px;line-height:1.3}
body.sia-catalogue .art-pager a:hover{color:#e9cf91}
body.sia-catalogue .art-pager__next{flex-direction:row-reverse;text-align:right}
body.sia-catalogue .art-pager img{width:64px;height:84px;object-fit:cover;flex:none;border:1px solid #3d321e;background:#2a2927}
body.sia-catalogue .art-pager small{display:block;font:11px Arial,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:#8f8471;margin-bottom:5px}
body.sia-catalogue .art-rel{margin-top:70px}
body.sia-catalogue .art-rel h2{font-size:29px;font-weight:normal;color:#e9cf91;margin:0 0 26px}

/* Agrandissement */
body.sia-catalogue .art-box{border:0;padding:0;background:transparent;max-width:100vw;max-height:100vh;width:100vw;height:100vh;overflow:hidden}
body.sia-catalogue .art-box::backdrop{background:#050505f2}
body.sia-catalogue .art-box[open]{display:grid;place-items:center}
body.sia-catalogue .art-box img{max-width:94vw;max-height:92vh;object-fit:contain;cursor:zoom-out}
body.sia-catalogue button.art-box__close{position:fixed;top:18px;right:22px;width:46px;height:46px;margin:0;padding:0;border:1px solid #b79a53;border-radius:0;background:#0d0c0a;color:#e9cf91;font:26px/1 Arial,sans-serif;cursor:pointer;z-index:2}
@media(prefers-reduced-motion:no-preference){body.sia-catalogue .art-box[open] img{animation:sia-box .35s ease}@keyframes sia-box{from{opacity:0;scale:.97}}}

@media(max-width:1000px){body.sia-catalogue .cat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
body.sia-catalogue .art-main{grid-template-columns:1fr;gap:34px}
body.sia-catalogue .art-fig{position:static}}
@media(max-width:620px){body.sia-catalogue .cat{padding:10px 15px 55px}
body.sia-catalogue .art{padding:18px 16px 55px}
body.sia-catalogue .hero{padding:55px 20px 40px}
body.sia-catalogue .cat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
body.sia-catalogue .cat-info{padding:12px 12px 15px}
body.sia-catalogue .cat-info h2,body.sia-catalogue .cat-info h3{font-size:16px}
body.sia-catalogue .cat-info p{font-size:12px}
body.sia-catalogue .cat-filters{gap:12px}
body.sia-catalogue .cat-select,body.sia-catalogue .cat-select select{width:100%}
body.sia-catalogue .cat-count{margin:0}
body.sia-catalogue .art-dl div{grid-template-columns:1fr;gap:2px;padding:12px 0}
body.sia-catalogue .art-pager{grid-template-columns:1fr}
body.sia-catalogue .art-pager__next{flex-direction:row;text-align:left}}

/* Galerie de la fiche : vues face, côté, dos, détail (flèches, vignettes, compteur). Rien ne change avec une seule vue. */
body.sia-catalogue .art-stage{position:relative}
body.sia-catalogue .has-gallery button.art-zoom{aspect-ratio:3/4;max-height:78vh;background:#2b2b2b}
body.sia-catalogue .has-gallery .art-zoom img{height:100%;max-height:none;object-fit:contain}
body.sia-catalogue button.art-arrow{position:absolute;top:50%;translate:0 -50%;width:46px;height:46px;margin:0;padding:0;border:1px solid #b79a53;border-radius:50%;background:#0d0c0acc;color:#e9cf91;cursor:pointer;z-index:2;transition:background-color .25s,opacity .25s}
body.sia-catalogue button.art-arrow::before{content:"";position:absolute;left:50%;top:50%;width:10px;height:10px;border-top:2px solid currentColor;border-right:2px solid currentColor;translate:-65% -50%;rotate:45deg}
body.sia-catalogue button.art-arrow--prev{left:12px}
body.sia-catalogue button.art-arrow--prev::before{rotate:-135deg;translate:-35% -50%}
body.sia-catalogue button.art-arrow--next{right:12px}
body.sia-catalogue button.art-arrow:hover,body.sia-catalogue button.art-arrow:focus-visible{background:#b79a53;color:#111}
body.sia-catalogue button.art-arrow:focus-visible{outline:2px solid #e9cf91;outline-offset:3px}
body.sia-catalogue .art-count{position:absolute;left:14px;bottom:14px;background:#0d0c0acc;color:#e9cf91;font:11px Arial,sans-serif;letter-spacing:.14em;padding:7px 10px;pointer-events:none}
body.sia-catalogue .art-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
body.sia-catalogue button.art-thumb{display:flex;flex-direction:column;align-items:center;gap:6px;width:78px;margin:0;padding:3px 3px 6px;border:1px solid #3d321e;border-radius:0;background:#131210;color:#bfb7a9;cursor:pointer;font:10.5px Arial,sans-serif;letter-spacing:.12em;text-transform:uppercase;transition:border-color .25s,color .25s}
body.sia-catalogue button.art-thumb img{display:block;width:70px;height:70px;object-fit:cover;background:#2a2927}
body.sia-catalogue button.art-thumb:hover{border-color:#b79a53;color:#e9cf91}
body.sia-catalogue button.art-thumb[aria-pressed="true"]{border-color:#d7ae58;color:#e9cf91;box-shadow:0 0 0 1px #d7ae58}
body.sia-catalogue button.art-thumb:focus-visible{outline:2px solid #e9cf91;outline-offset:2px}
body.sia-catalogue .art-box button.art-box__nav{position:fixed;top:50%}
body.sia-catalogue .art-box button.art-arrow--prev{left:18px}
body.sia-catalogue .art-box button.art-arrow--next{right:18px}
body.sia-catalogue .art-box__cap{position:fixed;left:50%;bottom:18px;translate:-50% 0;margin:0;color:#e9cf91;font:12px Arial,sans-serif;letter-spacing:.14em;text-transform:uppercase;background:#0d0c0acc;padding:8px 14px;white-space:nowrap}
@media(max-width:620px){
body.sia-catalogue button.art-arrow{width:40px;height:40px}
body.sia-catalogue button.art-thumb{width:calc(25% - 8px)}
body.sia-catalogue button.art-thumb img{width:100%;height:auto;aspect-ratio:1}
body.sia-catalogue .art-thumbs{gap:8px;flex-wrap:nowrap}
}