*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Jost',sans-serif;background:var(--cream);color:var(--ink);font-size:14px;line-height:1.6}
/* NAV */

/* Bandeau expositions */
.expo-banner{background:var(--ink);border-bottom:1px solid rgba(192,144,96,0.2);padding:.75rem 0 1rem}
.expo-banner-title{text-align:center;font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-l);font-family:'Jost',sans-serif;font-weight:500;padding:.4rem 0 .65rem;opacity:.8}
.expo-banner-inner{overflow:hidden;position:relative}
.expo-banner-inner::before,.expo-banner-inner::after{content:'';position:absolute;top:0;bottom:0;width:80px;z-index:1}
.expo-banner-inner::before{left:0;background:linear-gradient(90deg,var(--ink),transparent)}
.expo-banner-inner::after{right:0;background:linear-gradient(-90deg,var(--ink),transparent)}
.expo-banner-track{display:flex;gap:0;width:max-content}
.expo-banner-item{display:inline-flex;align-items:center;gap:.85rem;white-space:nowrap;padding:.35rem 4rem;font-size:14px;color:rgba(232,224,213,.8);flex-shrink:0}
.expo-banner-nom{color:var(--gold-l);font-family:'Cormorant Garamond',serif;font-style:italic;font-size:17px;font-weight:400}
.expo-banner-sep{color:rgba(192,144,96,0.4);font-size:18px}
.expo-banner-lieu{color:rgba(232,224,213,.7);font-size:13px}
.expo-banner-date{color:rgba(212,168,112,.85);font-size:12px;letter-spacing:.06em}
@keyframes scrollBanner{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

.nav-bar{background:white;border-bottom:.5px solid var(--bd);padding:.65rem 2rem;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}
.nav-logo{font-family:'Cormorant Garamond',serif;font-size:1rem;color:var(--ink);text-decoration:none}
.nav-logo em{font-style:italic;color:var(--gold)}
.nav-links{display:flex;gap:1.5rem;align-items:center}
.nav-links a{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-l);text-decoration:none;transition:color .2s}
.nav-links a:hover{color:var(--gold)}
/* Menu série nav */
.nav-serie{position:relative}
.nav-serie-btn{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-l);background:none;border:none;cursor:pointer;font-family:'Jost',sans-serif;padding:0;transition:color .2s;display:flex;align-items:center;gap:.35rem}
.nav-serie-btn:hover{color:var(--gold)}
.nav-serie-btn::after{content:'▾';font-size:9px}
.nav-serie-drop{position:absolute;top:calc(100% + .75rem);right:0;background:white;border:.5px solid var(--bd);border-radius:var(--r2);min-width:220px;box-shadow:0 8px 30px rgba(26,22,18,0.12);display:none;z-index:200}
.nav-serie-drop.open{display:block}
.nav-serie-drop a{display:block;padding:.6rem 1rem;font-size:12px;color:var(--ink-l);text-decoration:none;transition:background .15s,color .15s;letter-spacing:.05em}
.nav-serie-drop a:first-child{border-radius:var(--r2) var(--r2) 0 0}
.nav-serie-drop a:last-child{border-radius:0 0 var(--r2) var(--r2)}
.nav-serie-drop a:hover{background:var(--gold-p);color:var(--rust)}
.nav-serie-drop a.active{color:var(--gold);font-weight:500}
.nav-serie-drop .drop-sep{height:.5px;background:var(--bd);margin:.25rem 0}
/* HERO */
.hero{background:var(--ink);color:var(--cream);padding:5rem 2rem 4rem;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 120%,rgba(176,128,80,0.15) 0%,transparent 70%)}
.hero-eyebrow{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-l);margin-bottom:1rem;position:relative}
.hero h1{font-family:'Cormorant Garamond',serif;font-weight:300;font-size:clamp(2.2rem,5vw,3.5rem);line-height:1.05;margin-bottom:.75rem;position:relative}
.hero h1 em{font-style:italic;color:var(--gold-l)}
.hero-sep{width:60px;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);margin:1.25rem auto;position:relative}
.hero-desc{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:1.05rem;color:rgba(247,243,238,.75);max-width:580px;margin:0 auto;line-height:1.8;position:relative}
.hero-cta{margin-top:2rem;display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;position:relative}
.cta-btn{padding:.7rem 1.75rem;border-radius:var(--r);font-family:'Jost',sans-serif;font-size:11px;font-weight:500;letter-spacing:.15em;text-transform:uppercase;cursor:pointer;text-decoration:none;transition:all .2s;display:inline-block}
.cta-primary{background:var(--gold);color:var(--ink);border:none}
.cta-primary:hover{background:var(--gold-l)}
.cta-ghost{background:none;color:rgba(247,243,238,.8);border:.5px solid rgba(247,243,238,.35)}
.cta-ghost:hover{border-color:var(--gold-l);color:var(--gold-l)}
/* GALERIE */
.galerie-section{max-width:1200px;margin:0 auto;padding:4rem 2rem}
.galerie-header{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-bottom:2.5rem}
.section-title{font-family:'Cormorant Garamond',serif;font-weight:300;font-size:1.8rem;color:var(--ink)}
.section-sub{font-size:12px;color:var(--ink-f);letter-spacing:.1em;margin-top:.25rem}
/* Filtre série */
.serie-tabs{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:2rem}
.serie-tab{background:none;border:.5px solid var(--bd);font-family:'Jost',sans-serif;font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:.4rem 1rem;border-radius:20px;cursor:pointer;color:var(--ink-l);transition:all .2s}
.serie-tab:hover{border-color:var(--gold);color:var(--gold)}
.serie-tab.active{background:var(--gold-p);border-color:var(--gold);color:var(--rust);font-weight:500}
/* Titre de série dans la grille */
.serie-heading{grid-column:1/-1;font-family:'Cormorant Garamond',serif;font-weight:300;font-size:1.3rem;color:var(--ink);padding:2.5rem 0 .75rem;border-bottom:none;margin-bottom:.25rem;display:flex;align-items:center;gap:.75rem;position:relative}
.serie-heading::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(to right,var(--gold) 0%,rgba(176,128,80,.4) 60%,transparent 100%);box-shadow:0 3px 10px rgba(176,128,80,.35)}
.serie-heading::after{content:'';width:30px;height:1px;background:var(--gold);flex-shrink:0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.5rem}
.item{background:white;border:.5px solid var(--bd);border-radius:var(--r2);overflow:hidden;cursor:pointer;transition:transform .25s,box-shadow .25s}
.item:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(26,22,18,0.12)}
.item-img-wrap{overflow:hidden}
.item-img{width:100%;height:auto;max-height:320px;object-fit:contain;display:block;transition:transform .3s;background:var(--cream-d)}
.item:hover .item-img{transform:scale(1.02)}
.item-img-ph{aspect-ratio:4/3;background:var(--cream-d);display:flex;align-items:center;justify-content:center;color:var(--ink-f);font-family:'Cormorant Garamond',serif;font-style:italic;font-size:.95rem}
.item-body{padding:1rem 1.1rem}
.item-serie{font-size:10px;color:var(--rust);font-style:italic;margin-bottom:.15rem}
.item-titre{font-family:'Cormorant Garamond',serif;font-size:1.1rem;color:var(--ink);margin-bottom:.2rem}
.item-tech{font-size:11px;color:var(--ink-l);letter-spacing:.05em}
.item-prix{font-size:13px;color:var(--gold);font-weight:500;margin-top:.4rem}
.vendu-tag{display:inline-block;font-size:9px;letter-spacing:.15em;text-transform:uppercase;background:var(--cream-d);color:var(--ink-f);padding:.2rem .6rem;border-radius:10px;margin-top:.3rem}
.empty{text-align:center;padding:5rem 2rem;grid-column:1/-1}
.empty-t{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:1.3rem;color:var(--ink-f)}
/* MODAL */
.overlay{position:fixed;inset:0;background:rgba(26,22,18,.85);z-index:200;display:none;align-items:center;justify-content:center;padding:1.5rem}
.overlay.open{display:flex}
.modal{background:var(--cream);border-radius:var(--r2);max-width:780px;width:100%;max-height:90vh;overflow-y:auto;position:relative}
.modal-close{position:absolute;top:1rem;right:1rem;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--ink-l);z-index:1;line-height:1;padding:.25rem .5rem}
.modal-close:hover{color:var(--ink)}
.modal-grid{display:grid;grid-template-columns:1fr 1fr}
.modal-img-wrap{overflow:hidden;border-radius:var(--r2) 0 0 var(--r2)}
.modal-img{width:100%;height:100%;object-fit:cover;min-height:320px;display:block}
.modal-img-ph{background:var(--cream-d);display:flex;align-items:center;justify-content:center;color:var(--ink-f);font-family:'Cormorant Garamond',serif;font-style:italic;min-height:320px;border-radius:var(--r2) 0 0 var(--r2)}
.modal-info{padding:2rem 1.75rem;display:flex;flex-direction:column}
.modal-eyebrow{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:.25rem}
.modal-serie{font-size:12px;font-style:italic;color:var(--rust);margin-bottom:.4rem}
.modal-titre{font-family:'Cormorant Garamond',serif;font-weight:400;font-size:1.6rem;color:var(--ink);margin-bottom:.3rem;line-height:1.15}
.modal-tech{font-size:12px;color:var(--ink-l);margin-bottom:1.25rem}
.modal-sep{height:.5px;background:var(--bd);margin-bottom:1.25rem}
.modal-vente{font-size:13px;color:var(--ink);line-height:1.85;margin-bottom:1.5rem;font-style:italic;font-family:'Cormorant Garamond',serif;flex:1}
.modal-prix{font-family:'Cormorant Garamond',serif;font-size:1.4rem;color:var(--ink);border:.5px solid var(--gold);padding:.4rem 1rem;border-radius:var(--r);display:inline-block;margin-bottom:1.25rem}
.modal-contact{display:block;text-align:center;padding:.7rem;background:var(--ink);color:var(--cream);border-radius:var(--r);font-family:'Jost',sans-serif;font-size:11px;letter-spacing:.15em;text-transform:uppercase;text-decoration:none;transition:background .2s}
.modal-contact:hover{background:var(--rust)}
/* ============ RESPONSIVE MOBILE ============ */

/* Tablette 768px */

/* ── Barre de recherche ──────────────────────────────────── */
.search-wrap{
  position:relative;
  margin-bottom:1.5rem
}
#searchGalerie{
  width:100%;
  padding:.75rem 3rem .75rem 2.75rem;
  font-family:'Jost',sans-serif;font-size:13px;
  background:white;
  color:var(--ink);
  border:1px solid var(--bd2);
  border-radius:2px;
  outline:none;
  transition:border-color .2s, box-shadow .2s;
  letter-spacing:.02em
}
#searchGalerie::placeholder{
  color:var(--ink-f);
  font-style:italic;
  letter-spacing:.04em
}
#searchGalerie:focus{
  border-color:var(--gold);
  box-shadow:0 0 0 3px var(--gold-p), 0 2px 12px rgba(176,128,80,.12)
}
.search-icon{
  position:absolute;left:1rem;top:50%;transform:translateY(-50%);
  color:var(--gold);font-size:13px;pointer-events:none;
  transition:color .2s
}
#searchGalerie:focus ~ .search-icon{color:var(--rust)}
.search-clear{
  position:absolute;right:.75rem;top:50%;transform:translateY(-50%);
  background:none;border:none;cursor:pointer;
  color:var(--ink-f);font-size:14px;line-height:1;
  padding:.2rem;border-radius:50%;
  transition:color .2s, background .2s;
  display:none
}
.search-clear:hover{color:var(--rust);background:var(--gold-p)}
.search-clear.visible{display:block}
#searchResults{
  font-size:11px;color:var(--ink-f);
  margin-top:.4rem;padding-left:.5rem;
  font-style:italic;letter-spacing:.04em;
  display:none
}
/* Filets décoratifs coins */
.search-wrap::before,.search-wrap::after{
  content:'';position:absolute;
  width:8px;height:8px;
  border-color:rgba(176,128,80,.4);border-style:solid;
  pointer-events:none;z-index:1
}
.search-wrap::before{top:-1px;left:-1px;border-width:1.5px 0 0 1.5px}
.search-wrap::after{bottom:0;right:-1px;border-width:0 1.5px 1.5px 0}

/* ── Fond dynamique série ────────────────────────────────── */
#galerieBgA, #galerieBgB{
  position:fixed;
  inset:0;
  z-index:-1;
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  opacity:0;
  pointer-events:none
}
/* Bouton réglage fond */
#btnBgCtrl{
  position:fixed;bottom:1.25rem;right:1.25rem;z-index:399;
  background:rgba(26,22,18,.7);border:.5px solid rgba(176,128,80,.35);
  color:rgba(212,168,112,.7);font-family:'Jost',sans-serif;
  font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  padding:.35rem .65rem;border-radius:2px;cursor:pointer;
  backdrop-filter:blur(6px);transition:all .2s;
  display:none
}
#btnBgCtrl.show{display:block}
#btnBgCtrl:hover{border-color:rgba(176,128,80,.7);color:var(--gold-l)}

/* ── Panneau vidéo viewer ────────────────────────────────── */
.viewer-video-panel{
  position:fixed;
  top:50%;left:50%;
  transform:translate(-50%,-50%);
  width:min(75vw, 1100px);
  z-index:600;
  background:rgba(10,8,6,.97);
  border:1.5px solid rgba(176,128,80,.65);
  border-radius:4px;
  box-shadow:0 8px 60px rgba(0,0,0,.8);
  overflow:hidden
}
.viewer-video-overlay{
  position:fixed;inset:0;z-index:599;
  background:rgba(10,8,6,.7);
  backdrop-filter:blur(4px)
}
.viewer-video-close{
  position:absolute;top:.5rem;right:.75rem;
  background:none;border:none;color:rgba(255,255,255,.6);
  font-size:24px;cursor:pointer;line-height:1;z-index:1;
  transition:color .2s
}
.viewer-video-close:hover{color:var(--gold-l)}
.viewer-video-wrap{
  position:relative;padding-top:56.25%;width:100%
}
.viewer-video-wrap iframe{
  position:absolute;inset:0;width:100%;height:100%;display:block
}
/* Bouton vidéo dans la barre info */
.viewer-video-btn{
  background:rgba(176,128,80,.15);
  border:1px solid rgba(176,128,80,.5);
  color:var(--gold-l);
  font-family:'Jost',sans-serif;font-size:10px;
  letter-spacing:.1em;text-transform:uppercase;
  padding:.3rem .7rem;border-radius:2px;
  cursor:pointer;transition:all .2s;
  display:none
}
.viewer-video-btn.visible{display:inline-block}
.viewer-video-btn:hover{background:rgba(176,128,80,.3)}
@media(max-width:480px){
  .viewer-video-panel{width:calc(100vw - 1rem);bottom:100px;right:.5rem}
}

/* ── Accordéon séries par type ───────────────────────────── */
.stair-filters{
  margin-bottom:1rem;
  border:.5px solid var(--bd);
  border-radius:var(--r2);
  overflow:hidden;
  background:white
}
.stair-all{
  padding:.4rem .75rem;
  border-bottom:.5px solid var(--bd)
}
.stair-all-btn{
  background:none;border:none;
  font-family:'Jost',sans-serif;font-size:11px;
  letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-l);cursor:pointer;
  padding:.25rem .5rem;border-radius:var(--r);
  transition:all .2s
}
.stair-all-btn.active{color:var(--rust);font-weight:500;background:var(--gold-p)}
.stair-row{border-bottom:.5px solid var(--bd)}
.stair-row:last-child{border-bottom:none}
.stair-type-btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  background:none;border:none;
  padding:.5rem .75rem;
  cursor:pointer;font-family:'Jost',sans-serif;
  font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-l);transition:background .15s;
  text-align:left
}
.stair-type-btn:hover{background:var(--cream-d)}
.stair-type-btn.active-type{color:var(--gold);background:var(--gold-p)}
.stair-chevron{
  font-size:14px;color:var(--ink-f);
  transition:transform .25s;display:inline-block
}
.stair-row.open .stair-chevron{transform:rotate(90deg)}
.stair-series-wrap{
  max-height:0;overflow:hidden;
  transition:max-height .3s ease;
  background:var(--cream)
}
.stair-row.open .stair-series-wrap{max-height:300px}
.stair-series{
  display:flex;flex-wrap:wrap;gap:.35rem;
  padding:.6rem .75rem .75rem 1.25rem;
  border-top:.5px solid var(--bd)
}
.stair-serie-btn{
  font-family:'Jost',sans-serif;font-size:10px;
  letter-spacing:.08em;text-transform:uppercase;
  padding:.25rem .65rem;
  border:.5px solid var(--bd2);border-radius:20px;
  background:none;color:var(--ink-l);
  cursor:pointer;transition:all .15s;white-space:nowrap
}
.stair-serie-btn:hover{border-color:var(--gold);color:var(--gold)}
.stair-serie-btn.active{
  background:var(--gold-p);border-color:var(--gold);
  color:var(--rust);font-weight:500
}
@media(max-width:768px){
  .hero{padding:3rem 1.25rem 2.5rem}
  .hero h1{font-size:2rem}
  .hero-desc{font-size:.95rem;padding:0 .5rem}
  .hero-cta{gap:.75rem}
  .cta-btn{padding:.6rem 1.25rem;font-size:10px}
  .galerie-section{padding:2.5rem 1.25rem}
  .grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}
  .serie-tabs{gap:.4rem}
  .serie-tab{font-size:10px;padding:.35rem .75rem}
}

/* Mobile 480px */
@media(max-width:480px){
  /* NAV */
  .nav-bar{padding:.6rem 1rem;flex-wrap:wrap;gap:.5rem}
  .nav-logo{font-size:.9rem}
  .nav-links{gap:.5rem;flex-wrap:wrap}
  .nav-links a{font-size:10px;letter-spacing:.08em}
  .nav-serie-drop{right:-1rem;min-width:180px}
  .nav-serie-drop a{font-size:11px;padding:.5rem .75rem}

  /* HERO */
  .hero{padding:2.5rem 1rem 2rem}
  .hero-eyebrow{font-size:9px;letter-spacing:.2em}
  .hero h1{font-size:1.7rem;line-height:1.1}
  .hero-sep{margin:.75rem auto}
  .hero-desc{font-size:.9rem;line-height:1.7;padding:0}
  .hero-cta{flex-direction:column;align-items:center;gap:.6rem}
  .cta-btn{width:100%;max-width:260px;text-align:center;padding:.7rem 1rem}

  /* BANDEAU EXPOS */
  .expo-banner-title{font-size:8px;letter-spacing:.2em}
  .expo-banner-item{padding:0 1.5rem;font-size:11px}
  .expo-banner-nom{font-size:12px}

  /* GALERIE */
  .galerie-section{padding:2rem 1rem}
  .galerie-header{flex-direction:column;gap:.5rem}
  .section-title{font-size:1.4rem}
  .grid{grid-template-columns:1fr 1fr;gap:.75rem}
  .item-titre{font-size:1rem}
  .item-tech{font-size:10px}
  .item-prix{font-size:12px}
  .item-body{padding:.75rem .85rem}
  .serie-heading{font-size:1.1rem}
  .serie-tabs{gap:.35rem;margin-bottom:1.25rem}
  .serie-tab{font-size:10px;padding:.3rem .6rem;border-radius:15px}

  /* RECHERCHE */
  #searchGalerie{font-size:12px;padding:.6rem .85rem .6rem 2.25rem}

  /* MODAL */
  .modal-grid{grid-template-columns:1fr}
  .modal-img-wrap{border-radius:var(--r2) var(--r2) 0 0}
  .modal-img{min-height:220px}
  .modal-img-ph{min-height:160px;border-radius:var(--r2) var(--r2) 0 0}
  .modal-info{padding:1.25rem 1rem}
  .modal-titre{font-size:1.3rem}
  .modal-vente{font-size:12px;line-height:1.7}
  .modal-prix{font-size:1.2rem;padding:.35rem .85rem}
  .modal-contact{font-size:10px;padding:.6rem}
  .overlay{padding:.75rem}
  .modal{max-height:95vh}

  /* FOOTER */
  footer{padding:1.75rem 1rem}
  .ft{font-size:.95rem}
  .ft-links{gap:1rem}
}

/* Très petit mobile 360px */
@media(max-width:360px){
  .grid{grid-template-columns:1fr}
  .hero h1{font-size:1.5rem}
  .nav-links a{font-size:9px}
}
/* FOOTER */
footer{background:var(--ink);color:var(--cream);padding:2.5rem 2rem;text-align:center}
.ft{font-family:'Cormorant Garamond',serif;font-size:1.1rem;margin-bottom:.5rem}
.ft em{font-style:italic;color:var(--gold-l)}
.ft-sub{font-size:11px;color:var(--ink-f);letter-spacing:.1em;margin-bottom:.75rem}
.ft-links{display:flex;gap:1.25rem;justify-content:center;flex-wrap:wrap}
.ft-links a{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-l);text-decoration:none}
.ft-links a:hover{color:white}


/* ============ VIEWER PLEIN ÉCRAN ============ */
.viewer-overlay{
  position:fixed;inset:0;background:rgba(10,8,6,.96);z-index:500;
  display:none;align-items:center;justify-content:center;
  cursor:zoom-out
}
.viewer-overlay.open{display:flex}
.viewer-inner{
  position:relative;max-width:100vw;max-height:100vh;
  display:flex;align-items:center;justify-content:center
}
/* Cadre boîte américaine autour de l'image */
.viewer-img-frame{
  position:relative;
  display:inline-flex;
  padding:8px;
  background:rgba(10,8,6,.6);
  border:1.5px solid rgba(176,128,80,.65);
  box-shadow:
    0 0 0 1px rgba(176,128,80,.15),
    0 20px 80px rgba(0,0,0,.85),
    inset 0 0 30px rgba(0,0,0,.4);
}
/* Coins américains */
.viewer-img-frame::before,
.viewer-img-frame::after{
  content:'';position:absolute;
  width:14px;height:14px;
  border-color:rgba(212,168,112,.9);border-style:solid;
  z-index:2
}
.viewer-img-frame::before{
  top:-1px;left:-1px;
  border-width:2.5px 0 0 2.5px
}
.viewer-img-frame::after{
  bottom:-1px;right:-1px;
  border-width:0 2.5px 2.5px 0
}
/* Coins bas-gauche et haut-droite via box-shadow sur pseudo impossible — on les fait via le contenu */
.viewer-img-frame .corner-tl,
.viewer-img-frame .corner-tr,
.viewer-img-frame .corner-bl,
.viewer-img-frame .corner-br{
  position:absolute;width:14px;height:14px;
  border-color:rgba(212,168,112,.9);border-style:solid;
  z-index:2;pointer-events:none
}
.viewer-img-frame .corner-tl{top:-1px;left:-1px;border-width:2.5px 0 0 2.5px}
.viewer-img-frame .corner-tr{top:-1px;right:-1px;border-width:2.5px 2.5px 0 0}
.viewer-img-frame .corner-bl{bottom:-1px;left:-1px;border-width:0 0 2.5px 2.5px}
.viewer-img-frame .corner-br{bottom:-1px;right:-1px;border-width:0 2.5px 2.5px 0}
.viewer-img{
  max-width:calc(100vw - 140px);
  max-height:calc(100vh - 100px);
  object-fit:contain;
  display:block;
  cursor:default;
  transition:opacity .25s
}
.viewer-img.loading{opacity:0}
/* Infos œuvre */
.viewer-info{
  position:fixed;bottom:0;left:0;right:0;
  background:linear-gradient(transparent,rgba(10,8,6,.9));
  padding:2rem 2rem 1.25rem;
  display:flex;align-items:flex-end;justify-content:space-between;
  flex-wrap:wrap;gap:1rem;
  pointer-events:none
}
.viewer-title{
  font-family:'Cormorant Garamond',serif;
  font-weight:300;font-size:1.4rem;color:white;line-height:1.3;
  display:block;margin-bottom:.1rem
}
.viewer-title em{font-style:italic;color:var(--gold-l)}
.viewer-serie-label{
  font-size:10px;color:var(--gold-l);letter-spacing:.15em;text-transform:uppercase;
  display:block;margin-bottom:.25rem;opacity:.75
}
.viewer-meta{
  font-size:11px;color:rgba(255,255,255,.5);
  margin-top:.3rem;letter-spacing:.05em;display:block;
  line-height:1.5
}
.viewer-prix{
  font-family:'Cormorant Garamond',serif;font-size:1rem;
  color:var(--gold-l);line-height:1.8
}
/* Bouton fermer */
.viewer-close{
  position:fixed;top:1.25rem;right:1.25rem;
  background:rgba(255,255,255,.08);border:.5px solid rgba(255,255,255,.2);
  color:rgba(255,255,255,.7);font-size:1.4rem;line-height:1;
  width:40px;height:40px;border-radius:50%;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:all .2s;z-index:501
}
.viewer-close:hover{background:rgba(255,255,255,.18);color:white}
/* Navigation prev/next */
.viewer-nav{
  position:fixed;top:50%;transform:translateY(-50%);
  background:rgba(255,255,255,.07);border:.5px solid rgba(255,255,255,.15);
  color:rgba(255,255,255,.7);font-size:1.6rem;line-height:1;
  width:48px;height:80px;border-radius:4px;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:all .2s;z-index:501;pointer-events:all
}
.viewer-nav:hover{background:rgba(255,255,255,.15);color:white}
.viewer-prev{left:1rem}
.viewer-next{right:1rem}
.viewer-nav.hidden{opacity:0;pointer-events:none}
/* Compteur */
.viewer-counter{
  position:fixed;top:1.25rem;left:50%;transform:translateX(-50%);
  font-size:11px;color:rgba(255,255,255,.4);letter-spacing:.15em;
  font-family:'Jost',sans-serif
}
/* Bouton contacter dans viewer */
.viewer-contact{
  display:inline-block;padding:.5rem 1.25rem;
  background:none;border:.5px solid rgba(212,168,112,.4);
  color:var(--gold-l);font-family:'Jost',sans-serif;
  font-size:10px;font-weight:500;letter-spacing:.15em;text-transform:uppercase;
  text-decoration:none;border-radius:2px;transition:all .2s;
  pointer-events:all
}
.viewer-contact:hover{border-color:var(--gold-l);background:rgba(212,168,112,.1)}
@media(max-width:480px){
  .viewer-img{max-width:100vw;max-height:calc(100vh - 120px)}
  .viewer-nav{display:none}
  .viewer-info{padding:1.5rem 1rem 1rem}
  .viewer-title{font-size:1.1rem}
}

/* ── Panneau texte viewer ──────────────────────────────── */
.viewer-panel{
  position:fixed;right:0;top:20%;
  z-index:502;display:flex;align-items:flex-start;
  pointer-events:all
}
.viewer-panel-toggle{
  background:rgba(10,8,6,.82);
  border:1.5px solid rgba(176,128,80,.7);
  border-right:none;
  color:rgba(212,168,112,.9);
  font-size:16px;line-height:1;
  width:36px;height:56px;
  border-radius:4px 0 0 4px;
  cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:all .2s;
  flex-shrink:0;
  box-shadow:-3px 0 12px rgba(176,128,80,.15)
}
.viewer-panel-toggle:hover{
  background:rgba(176,128,80,.15);
  color:var(--gold-l);
  box-shadow:-4px 0 18px rgba(176,128,80,.3)
}
.viewer-panel-body{
  width:0;overflow:hidden;
  transition:width .3s ease;
  background:rgba(10,8,6,.92);
  border-top:1.5px solid rgba(176,128,80,.7);
  border-bottom:1.5px solid rgba(176,128,80,.7);
  border-left:1.5px solid rgba(176,128,80,.7);
  border-right:none;
  border-radius:4px 0 0 4px;
  backdrop-filter:blur(10px);
  box-shadow:-4px 0 24px rgba(176,128,80,.12)
}
.viewer-panel.open .viewer-panel-body{width:320px}
/* coins américains */
.viewer-panel.open .viewer-panel-body::before,
.viewer-panel.open .viewer-panel-body::after{
  content:'';position:absolute;
  width:10px;height:10px;
  border-color:var(--gold-l);border-style:solid;
}
.viewer-panel.open .viewer-panel-body::before{
  top:-1px;left:-1px;
  border-width:2px 0 0 2px;
  border-radius:3px 0 0 0
}
.viewer-panel.open .viewer-panel-body::after{
  bottom:-1px;left:-1px;
  border-width:0 0 2px 2px;
  border-radius:0 0 0 3px
}
.viewer-panel-body{position:relative}
.viewer-panel-tabs{
  display:flex;gap:0;
  border-bottom:1px solid rgba(176,128,80,.25);
  padding:.5rem .75rem 0;
  flex-shrink:0
}
.vp-tab{
  background:none;border:none;
  font-family:'Jost',sans-serif;font-size:10px;
  letter-spacing:.1em;text-transform:uppercase;
  color:rgba(255,255,255,.4);
  padding:.35rem .65rem;cursor:pointer;
  border-bottom:1.5px solid transparent;
  transition:all .2s;white-space:nowrap
}
.vp-tab.active{color:var(--gold-l);border-bottom-color:var(--gold)}
.vp-tab:hover{color:rgba(255,255,255,.8)}
.viewer-panel-content{
  padding:.75rem 1rem;
  font-family:'Jost',sans-serif;font-size:12px;
  color:rgba(255,255,255,.7);
  line-height:1.65;
  max-height:55vh;overflow-y:auto;
  scrollbar-width:thin;
  scrollbar-color:rgba(176,128,80,.3) transparent
}
.viewer-panel-content:empty::before{
  content:"Aucun texte disponible pour cette œuvre.";
  color:rgba(255,255,255,.25);font-style:italic
}
@media(max-width:480px){
  .viewer-panel.open .viewer-panel-body{width:calc(100vw - 36px)}
  .viewer-panel-content{max-height:40vh}
}