*{margin:0;padding:0;box-sizing:border-box}
:root{
  --black:#0d0d0d;
  --white:#f2f0ed;
  --mid:#888;
  --line:rgba(0,0,0,.1);
}
html{scroll-behavior:smooth}
body{font-family:'Space Grotesk',sans-serif;background:var(--white);color:var(--black);overflow-x:hidden;cursor:none}
body:hover,#title:hover,a:hover{cursor:none}

/* ─── CURSOR ─── */
.cursor{
  position:fixed;width:12px;height:12px;background:var(--white);border-radius:50%;
  pointer-events:none;transform:translate3d(-50%,-50%,0);z-index:9999;
  transition:width .2s ease,height .2s ease,background .2s ease,opacity .2s ease;
  mix-blend-mode:difference;
}
.cursor.hover{width:40px;height:40px}
.cursor-ring{
  position:fixed;width:40px;height:40px;border:1px solid rgba(131,131,131,.551);
  border-radius:50%;pointer-events:none;transform:translate3d(-50%,-50%,0);
  z-index:9998;transition:transform .08s linear
}

/* ─── NAV STICKY ─── */
.nav-top{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:24px 8vw;display:flex;align-items:center;justify-content:space-between;
  transition:background .4s ease,border-color .4s ease;
}
.nav-top.scrolled{
  background:rgba(242,240,237,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-logo{
  font-family:'Space Grotesk',sans-serif;font-size:clamp(18px,2vw,28px);
  font-weight:700;letter-spacing:-.04em;color:var(--black);text-decoration:none;
}
.nav-links{
  display:flex;gap:40px;font-family:'Barlow Condensed',sans-serif;
  font-size:.85rem;letter-spacing:.18em;text-transform:uppercase;
}
.nav-links a{color:var(--black);text-decoration:none;opacity:.5;transition:opacity .25s ease}
.nav-links a:hover,.nav-links a.active{opacity:1}
.nav-logo span{display:inline-block;scale:var(--s, 1);transition:scale .08s ease}

/* ─── PAGE HEADER ─── */
.page-header{
  padding:160px 8vw 80px;display:flex;justify-content:space-between;
  align-items:flex-end;border-bottom:1px solid var(--line);
}
.page-header-left h1{
  font-family:'Barlow Condensed',sans-serif;font-size:clamp(70px,12vw,180px);
  font-weight:700;line-height:.85;letter-spacing:-.02em;text-transform:uppercase;color:var(--black);
}
.page-header-left p{
  font-family:'Barlow Condensed',sans-serif;font-size:.78rem;letter-spacing:.3em;
  text-transform:uppercase;color:var(--mid);margin-top:16px;
}
.page-header-right{
  font-family:'Barlow Condensed',sans-serif;font-size:clamp(60px,8vw,120px);
  font-weight:300;color:rgba(0,0,0,.06);letter-spacing:-.02em;line-height:1;
}

/* ─── FILTER BAR ─── */
.filter-bar{
  padding:24px 8vw;display:flex;gap:4px;
  border-bottom:1px solid var(--line);flex-wrap:wrap;
}
.filter-btn{
  font-family:'Barlow Condensed',sans-serif;font-size:.72rem;letter-spacing:.2em;
  text-transform:uppercase;padding:8px 18px;border:1px solid transparent;
  background:transparent;color:var(--mid);cursor:none;transition:all .2s ease;
}
.filter-btn:hover{color:var(--black);border-color:var(--line)}
.filter-btn.active{border-color:var(--black);background:var(--black);color:var(--white)}

/* ─── GALLERY GRID ─── */
.photo-grid{
  padding:6px 8vw 80px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:6px;
}
.photo-card{
  position:relative;aspect-ratio:4/5;overflow:hidden;cursor:none;background:#1c1c1c;
}
.photo-card img{
  width:100%;height:100%;object-fit:cover;
  filter:grayscale(25%);
  transition:transform .8s cubic-bezier(.2,.6,.2,1),filter .6s ease;
}
.photo-card:hover img{transform:scale(1.05);filter:grayscale(0%)}
.photo-card-overlay{
  position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.78) 0%,transparent 60%);
  opacity:0;transition:opacity .4s ease;
}
.photo-card:hover .photo-card-overlay{opacity:1}
.photo-card-info{
  position:absolute;left:18px;right:18px;bottom:16px;
  transform:translateY(8px);opacity:0;transition:all .4s ease;
}
.photo-card:hover .photo-card-info{transform:translateY(0);opacity:1}
.photo-card-cat{
  font-family:'Barlow Condensed',sans-serif;font-size:.65rem;letter-spacing:.25em;
  text-transform:uppercase;color:rgba(245,242,238,.6);margin-bottom:6px;
}
.photo-card-title{
  font-family:'Barlow Condensed',sans-serif;font-size:clamp(18px,1.8vw,26px);
  font-weight:700;letter-spacing:.02em;text-transform:uppercase;color:white;
}
.photo-card-count{
  position:absolute;top:14px;right:14px;
  font-family:'Barlow Condensed',sans-serif;font-size:.65rem;letter-spacing:.15em;
  color:rgba(245,242,238,.85);background:rgba(0,0,0,.4);padding:4px 8px;
}

/* ─── EXPANDED (arrivée depuis un lien "?open=..." — ex: la home) ───
   Nettement plus marqué qu'un simple hover : la carte grossit légèrement,
   passe au-dessus des autres avec une ombre portée, et son panneau d'infos
   (catégorie, titre, description, "Voir la série") reste affiché en permanence. */
.photo-card.expanded{
  outline:2px solid var(--black);outline-offset:-2px;
  transform:scale(1.035);z-index:5;box-shadow:0 24px 60px rgba(0,0,0,.32);
  transition:transform .5s cubic-bezier(.2,.6,.2,1),box-shadow .5s ease;
}
.photo-card.expanded .photo-card-overlay{opacity:1}
.photo-card.expanded .photo-card-info{opacity:1;transform:translateY(0)}
.photo-card.expanded img{transform:scale(1.05);filter:grayscale(0%)}
.photo-card-desc{
  margin-top:8px;font-size:.72rem;line-height:1.6;color:rgba(255,255,255,.65);
  max-width:88%;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.photo-card-open{
  display:none;margin-top:10px;font-family:'Barlow Condensed',sans-serif;font-size:.68rem;
  letter-spacing:.15em;text-transform:uppercase;color:white;border-bottom:1px solid rgba(255,255,255,.5);
  padding-bottom:2px;width:fit-content;
}
.photo-card.expanded .photo-card-open{display:block}
.photo-card-expand-btn{
  position:absolute;inset:0;z-index:2;
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transition:opacity .4s ease;
}
.photo-card.expanded .photo-card-expand-btn{opacity:1;pointer-events:all}
.photo-card-expand-btn .play-circle{
  width:56px;height:56px;border:1.5px solid rgba(255,255,255,.7);border-radius:50%;
  display:flex;align-items:center;justify-content:center;transition:all .3s ease;cursor:none;
}
.photo-card-expand-btn .play-circle svg{width:20px;height:20px}
.photo-card-expand-btn:hover .play-circle{border-color:white;background:rgba(255,255,255,.15);transform:scale(1.08)}
.photo-empty{
  padding:60px 8vw 100px;font-family:'Barlow Condensed',sans-serif;
  font-size:.85rem;letter-spacing:.05em;color:var(--mid);text-transform:uppercase;
}

/* ─── LIGHTBOX ─── */
.lightbox{
  position:fixed;inset:0;background:rgba(10,10,10,.97);z-index:200;
  display:none;grid-template-rows:1fr auto;cursor:default;
}
.lightbox.open{display:grid}
.lb-stage{display:flex;align-items:center;justify-content:center;padding:60px 8vw 20px;min-height:0}
.lb-stage img{max-width:100%;max-height:100%;object-fit:contain;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lb-close,.lb-nav{
  position:absolute;background:transparent;border:1px solid rgba(255,255,255,.25);
  color:var(--white);font-size:1.1rem;width:44px;height:44px;border-radius:50%;
  cursor:pointer;transition:all .2s ease;z-index:2;
}
.lb-close:hover,.lb-nav:hover{border-color:white;background:rgba(255,255,255,.08)}
.lb-close{top:24px;right:24px}
.lb-prev{left:24px;top:50%;transform:translateY(-50%)}
.lb-next{right:24px;top:50%;transform:translateY(-50%)}
.lb-info{
  padding:18px 8vw 32px;text-align:center;border-top:1px solid rgba(255,255,255,.08);
}
.lb-title{
  font-family:'Barlow Condensed',sans-serif;font-size:clamp(22px,2.5vw,34px);
  font-weight:700;text-transform:uppercase;color:white;letter-spacing:.01em;
}
.lb-meta{
  margin-top:6px;font-family:'Barlow Condensed',sans-serif;font-size:.72rem;
  letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.45);
}
.lb-desc{
  margin-top:12px;font-size:.82rem;line-height:1.7;color:rgba(255,255,255,.55);
  max-width:560px;margin-left:auto;margin-right:auto;
}
.lb-count{
  margin-top:14px;font-family:'Barlow Condensed',sans-serif;font-size:.68rem;
  letter-spacing:.2em;color:rgba(255,255,255,.3);
}

/* ─── FOOTER ─── */
footer{
  padding:26px 8vw;border-top:2px solid var(--black);
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  font-family:'Barlow Condensed',sans-serif;font-size:.7rem;
  letter-spacing:.22em;text-transform:uppercase;color:rgba(0,0,0,.3);
}
footer .footer-center{text-align:center;font-weight:700;font-size:.85rem;letter-spacing:.35em;color:var(--black)}
footer .footer-center a{text-decoration:none;color:var(--black)}
footer .footer-right{text-align:right}
.footer-sites{display:block;margin-top:6px;font-weight:400;letter-spacing:.15em;font-size:.62rem;text-transform:lowercase}
.footer-sites a,.footer-sites-soon{color:rgba(0,0,0,.35);text-decoration:none;transition:color .25s ease}
.footer-sites a.active{color:var(--black);font-weight:700}
.footer-sites a:hover{color:var(--black)}
.footer-sites-sep{margin:0 6px;color:rgba(0,0,0,.2)}
.footer-sites-soon{cursor:default}

/* ─── REVEAL ─── */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .85s cubic-bezier(.2,.6,.2,1),transform .85s cubic-bezier(.2,.6,.2,1)}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ─── RESPONSIVE ─── */
@media(max-width:900px){
  .page-header{flex-direction:column;align-items:flex-start;gap:12px;padding:130px 8vw 60px}
  .page-header-right{display:none}
  .photo-grid{grid-template-columns:repeat(2,1fr)}
  footer{grid-template-columns:1fr;text-align:center;gap:6px}
  footer .footer-right{text-align:center}
  .lb-prev{left:8px}.lb-next{right:8px}
}
@media(max-width:600px){
  .nav-links{gap:20px;font-size:.75rem}
  .filter-bar{padding:16px 8vw}
  .photo-grid{grid-template-columns:1fr 1fr;gap:3px;padding:3px 4vw 60px}
}