:root{
  --noir:#15130F; --noir2:#211D17; --ivoire:#F5F1E9; --ivoire2:#EDE7DD;
  --bronze:#B99A6B; --bronze-texte:#6E5636; --noyer:#48382B; --vert:#3D4634;
  --encre:#201D19; --gris-ivoire:#5A5248; --gris-noir:#B8AFA2;
  --serif:'Cormorant Garamond', 'Cormorant', Garamond, 'Times New Roman', serif;
  --sans:'Manrope', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --script:'Parisienne', 'Snell Roundhand', cursive;
  --marge:clamp(20px, 5vw, 72px);
  --ease:cubic-bezier(.22,.61,.36,1);
  color-scheme:dark;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
html{ scroll-padding-top:calc(env(safe-area-inset-top,0px) + 80px); scroll-behavior:smooth; background:var(--noir); }
*,*::before,*::after{ box-sizing:border-box; }
body{ margin:0; background:var(--noir); color:var(--ivoire); font-family:var(--sans); font-size:16px; line-height:1.6; -webkit-font-smoothing:antialiased; overflow-x:hidden; }
img{ max-width:100%; display:block; }
a{ color:inherit; }
:focus-visible{ outline:2px solid var(--bronze); outline-offset:3px; }
.sr-only{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }
.eyebrow{ font-family:var(--serif); font-size:.8rem; letter-spacing:.3em; text-transform:uppercase; margin:0 0 22px; display:flex; align-items:center; gap:14px; }
.eyebrow::before{ content:""; width:28px; height:1px; background:currentColor; opacity:.8; }
h1,h2,h3{ font-family:var(--serif); font-weight:500; margin:0; letter-spacing:-.005em; text-wrap:balance; }
h2{ font-size:clamp(2.4rem, 4.6vw, 4.2rem); line-height:1; font-weight:400; letter-spacing:-.015em; }
.filet{ width:44px; height:1px; background:var(--bronze); margin:26px 0; }

/* Boutons */
.btn{ --bg:transparent; --fg:var(--ivoire); --bd:rgba(245,241,233,.7);
  display:inline-flex; align-items:center; gap:12px; min-height:52px; padding:0 28px; border-radius:999px;
  background:var(--bg); color:var(--fg); border:1px solid var(--bd); text-decoration:none; font-weight:600; font-size:.95rem;
  cursor:pointer; font-family:var(--sans); position:relative; overflow:hidden; transition:color .4s var(--ease), border-color .4s var(--ease); isolation:isolate; }
.btn::before{ content:""; position:absolute; inset:0; background:var(--ivoire); transform:translateY(101%); transition:transform .5s var(--ease); z-index:-1; border-radius:inherit; }
.btn:hover::before{ transform:none; }
.btn:hover{ color:var(--encre); border-color:var(--ivoire); }
.btn .fl{ transition:transform .4s var(--ease); }
.btn:hover .fl{ transform:translateX(4px); }
.btn-plein{ --bg:var(--ivoire); --fg:var(--encre); --bd:var(--ivoire); }
.btn-plein::before{ background:var(--bronze); }
.btn-plein:hover{ border-color:var(--bronze); }
.btn-sombre{ --bg:var(--encre); --fg:var(--ivoire); --bd:var(--encre); }
.btn-sombre::before{ background:var(--noyer); }
.btn-sombre:hover{ color:var(--ivoire); border-color:var(--noyer); }

/* Navigation */
.nav{ position:fixed; left:0; right:0; top:0; z-index:40; padding-top:env(safe-area-inset-top,0px); transition:background .5s var(--ease), backdrop-filter .5s; }
.nav.solide{ background:rgba(21,19,15,.82); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px); }
.nav-in{ height:84px; display:flex; align-items:center; justify-content:space-between; padding:0 var(--marge); gap:24px; }
.logo{ font-family:var(--serif); font-size:1.45rem; letter-spacing:.24em; text-decoration:none; white-space:nowrap; }
.nav ul{ list-style:none; display:flex; gap:clamp(16px,1.9vw,34px); margin:0; padding:0; }
.nav ul a{ white-space:nowrap; text-decoration:none; font-size:.9rem; position:relative; padding:10px 0; }
.nav ul a::after{ content:""; position:absolute; left:0; right:0; bottom:4px; height:1px; background:var(--bronze); transform:scaleX(0); transform-origin:right; transition:transform .45s var(--ease); }
.nav ul a:hover::after{ transform:scaleX(1); transform-origin:left; }
.nav .btn{ min-height:44px; padding:0 22px; font-size:.88rem; }
.burger{ display:none; width:48px; height:48px; border-radius:50%; background:none; border:1px solid rgba(245,241,233,.6); color:var(--ivoire); cursor:pointer; align-items:center; justify-content:center; }
.burger span{ display:block; width:18px; height:1.5px; background:currentColor; position:relative; transition:transform .4s var(--ease); }
.burger span::after{ content:""; position:absolute; left:0; top:6px; width:18px; height:1.5px; background:currentColor; transition:transform .4s var(--ease), top .4s var(--ease); }
.burger span{ top:-3px; }
.menu-ouvert .burger span{ transform:translateY(3px) rotate(45deg); }
.menu-ouvert .burger span::after{ top:0; transform:rotate(-90deg); }
.menu-mobile{ position:fixed; inset:0; z-index:35; background:var(--noir); display:flex; flex-direction:column; justify-content:safe center; overflow-y:auto; padding:100px var(--marge) 48px; visibility:hidden; opacity:0; transition:opacity .5s var(--ease), visibility 0s .5s; }
.menu-ouvert .menu-mobile{ visibility:visible; opacity:1; transition:opacity .5s var(--ease); }
.menu-mobile a{ font-family:var(--serif); font-size:clamp(1.9rem, 5.2vh, 2.5rem); line-height:1.3; text-decoration:none; display:block; transform:translateY(20px); opacity:0; transition:transform .6s var(--ease), opacity .6s var(--ease); }
.menu-ouvert .menu-mobile a{ transform:none; opacity:1; }
.menu-mobile a:nth-child(2){ transition-delay:.05s } .menu-mobile a:nth-child(3){ transition-delay:.1s } .menu-mobile a:nth-child(4){ transition-delay:.15s } .menu-mobile a:nth-child(5){ transition-delay:.2s } .menu-mobile a:nth-child(6){ transition-delay:.25s } .menu-mobile a:nth-child(7){ transition-delay:.3s } .menu-mobile a:nth-child(8){ transition-delay:.35s }
.menu-mobile .btn{ display:inline-flex; margin-top:40px; align-self:flex-start; font-family:var(--sans); font-size:1rem; line-height:1; }

/* Hero */
.hero{ position:relative; min-height:100vh; min-height:100svh; display:flex; align-items:center; overflow:hidden; background:var(--noir); }
.hero-img{ position:absolute; inset:-6% 0 0 0; height:112%; width:100%; object-fit:cover; object-position:60% 88%;
  filter:brightness(.9) contrast(1.1) saturate(1.02) sepia(.08); transform:scale(1.1); transition:transform 2.8s var(--ease); will-change:transform; }
.charge .hero-img{ transform:scale(1.02); }
.hero::after{ content:""; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(90deg, rgba(21,19,15,.95) 0%, rgba(21,19,15,.8) 30%, rgba(21,19,15,.2) 58%, rgba(21,19,15,0) 100%), linear-gradient(0deg, rgba(21,19,15,.7) 0%, rgba(21,19,15,0) 22%), linear-gradient(180deg, rgba(21,19,15,.6) 0%, rgba(21,19,15,0) 18%); }
.hero::before{ content:""; position:absolute; inset:0; z-index:1; pointer-events:none; box-shadow:inset 0 0 220px 40px rgba(10,9,7,.55); }
.hero-contenu{ position:relative; z-index:2; padding:130px var(--marge) 110px; max-width:900px; }
.hero h1{ font-size:clamp(2.6rem, 5vw, 4.8rem); line-height:1; font-weight:400; letter-spacing:-.018em; }
.ligne{ display:block; overflow:hidden; padding-bottom:.08em; }
.ligne > span{ display:block; transform:translateY(105%); transition:transform 1.2s var(--ease); }
.charge .ligne > span{ transform:none; }
.charge .ligne:nth-child(2) > span{ transition-delay:.12s } .charge .ligne:nth-child(3) > span{ transition-delay:.24s }
.apparait{ opacity:0; transform:translateY(16px); transition:opacity 1s var(--ease), transform 1s var(--ease); }
.charge .apparait{ opacity:1; transform:none; }
.charge .d1{ transition-delay:.55s } .charge .d2{ transition-delay:.75s } .charge .d3{ transition-delay:.95s }
.hero .eyebrow{ color:var(--bronze); }
.hero-texte{ font-size:clamp(1rem,1.3vw,1.12rem); max-width:500px; color:#E4DCCF; margin:28px 0 36px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }
.hero-script{ position:absolute; right:var(--marge); bottom:clamp(40px,7vh,80px); z-index:2; font-family:var(--script); font-size:clamp(1.5rem,2.4vw,2.2rem); color:#F1E7D6; transform:rotate(-8deg); text-align:right; line-height:1.15; }
.defiler{ position:absolute; left:50%; bottom:28px; z-index:2; width:1px; height:56px; background:rgba(245,241,233,.25); overflow:hidden; }
.defiler::after{ content:""; position:absolute; left:0; top:-50%; width:1px; height:50%; background:var(--bronze); animation:goutte 2.4s var(--ease) infinite; }
@keyframes goutte{ to{ top:100%; } }

/* Sections */
section{ position:relative; }
.clair{ background:var(--ivoire); color:var(--encre); }
.clair .eyebrow{ color:var(--bronze-texte); }
.sombre{ background:var(--noir); }
.sombre .eyebrow{ color:var(--bronze); }
.bloc{ padding:clamp(88px,12vw,160px) var(--marge); }

/* Concept */
.concept{ display:grid; grid-template-columns:6fr 6fr; gap:clamp(40px,7vw,110px); align-items:center; }
.cadre{ margin:0; }
.cadre-img{ aspect-ratio:16/9; background:var(--noyer); position:relative; overflow:hidden; display:flex; align-items:center; justify-content:center; }
.cadre-img img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.cadre-vide{ position:relative; margin:0; max-width:260px; text-align:center; color:#EDE3D2; font-size:.9rem; }
.coin{ position:absolute; width:22px; height:22px; border-color:rgba(245,241,233,.75); border-style:solid; border-width:0; z-index:2; }
.c1{ top:14px; left:14px; border-top-width:1px; border-left-width:1px; } .c2{ top:14px; right:14px; border-top-width:1px; border-right-width:1px; }
.c3{ bottom:14px; left:14px; border-bottom-width:1px; border-left-width:1px; } .c4{ bottom:14px; right:14px; border-bottom-width:1px; border-right-width:1px; }
.rec{ position:absolute; top:18px; left:46px; z-index:2; font-size:.7rem; letter-spacing:.14em; color:#F5F1E9; display:flex; align-items:center; gap:7px; }
.rec i{ width:7px; height:7px; border-radius:50%; background:#C8412F; animation:clignote 1.6s ease-in-out infinite; }
@keyframes clignote{ 50%{ opacity:.25; } }
.cadre figcaption{ margin-top:14px; font-size:.85rem; color:var(--gris-ivoire); }
.concept p.aparte{ border-left:1px solid var(--bronze); padding-left:18px; font-size:.98rem; margin-top:28px; }
.concept h2{ margin-bottom:34px; }
.concept p.corps{ font-size:1.05rem; color:var(--gris-ivoire); max-width:600px; margin:0 0 18px; }

/* Révélations */
.rv{ opacity:0; transform:translateY(34px); transition:opacity 1.1s var(--ease), transform 1.1s var(--ease); }
.rv.vu{ opacity:1; transform:none; }
.rv-img{ clip-path:inset(12% 0 0 0); transition:clip-path 1.4s var(--ease); }
.rv-img.vu{ clip-path:inset(0 0 0 0); }
.rv-img img{ transform:scale(1.12); transition:transform 1.8s var(--ease); }
.rv-img.vu img{ transform:scale(1); }

/* Studio */
.studio-tete{ display:grid; grid-template-columns:7fr 5fr; gap:48px; align-items:end; margin-bottom:56px; }
.studio-tete p{ color:var(--gris-noir); max-width:440px; margin:0; }
.piano{ display:grid; grid-template-columns:5fr 7fr; gap:clamp(40px,6vw,96px); align-items:start; margin-top:clamp(110px,14vw,190px); }
.piano-nom{ white-space:nowrap; font-size:clamp(3rem,5.6vw,5.4rem); line-height:.92; font-weight:400; letter-spacing:-.025em; margin:0 0 26px; }
.piano-texte > p:not(.eyebrow){ color:var(--gris-noir); max-width:420px; margin:0 0 36px; font-size:1.05rem; }
.piano-img{ margin:0; width:100%; aspect-ratio:800/180; overflow:hidden; }
.piano-img img{ width:100%; height:100%; object-fit:cover; filter:brightness(.9) contrast(1.05); }
.sons{ list-style:none; margin:0; padding:0; border-top:1px solid rgba(185,154,107,.3); }
.son{ border-bottom:1px solid rgba(185,154,107,.3); }
.son button{ all:unset; box-sizing:border-box; width:100%; cursor:pointer; display:grid; grid-template-columns:52px minmax(0,1fr) minmax(0,1.1fr); gap:22px; align-items:center; padding:24px 0; min-height:44px; }
.son button:focus-visible{ outline:2px solid var(--bronze); outline-offset:4px; }
.son .lecture{ width:52px; height:52px; border-radius:50%; border:1px solid rgba(185,154,107,.6); display:flex; align-items:center; justify-content:center; color:var(--ivoire); transition:background .4s var(--ease), color .4s var(--ease), border-color .4s; }
.son button:hover .lecture{ border-color:var(--bronze); }
.son.joue .lecture{ background:var(--bronze); color:var(--noir); border-color:var(--bronze); }
.son .ico-pause{ display:none; } .son.joue .ico-play{ display:none; } .son.joue .ico-pause{ display:block; }
.son .nom{ font-family:var(--serif); font-size:1.6rem; line-height:1.1; display:block; }
.son .desc{ font-size:.86rem; color:var(--gris-noir); display:block; margin-top:4px; }
.son .etat{ font-size:.78rem; color:var(--bronze); display:block; margin-top:6px; min-height:1.1em; }
.onde{ display:flex; align-items:center; gap:3px; height:40px; }
.onde i{ flex:1; background:rgba(185,154,107,.35); border-radius:2px; transform-origin:center; transition:background .3s; }
.son.joue .onde i{ background:var(--bronze); animation:vibre 1.1s ease-in-out infinite; }
@keyframes vibre{ 0%,100%{ transform:scaleY(1) } 50%{ transform:scaleY(.35) } }
.instru{ margin-top:clamp(110px,14vw,190px); }
.instru-tete{ display:flex; justify-content:space-between; align-items:end; gap:32px; flex-wrap:wrap; margin-bottom:36px; }
.instru-tete p:not(.eyebrow){ color:var(--gris-noir); max-width:520px; margin:0; }
.instru-fleches{ display:flex; gap:10px; }
.instru-fleches button{ width:48px; height:48px; border-radius:50%; border:1px solid rgba(185,154,107,.55); background:none; color:var(--ivoire); cursor:pointer; display:flex; align-items:center; justify-content:center; transition:background .3s, color .3s, opacity .3s; }
.instru-fleches button:hover{ background:var(--bronze); color:var(--noir); }
.instru-fleches button:disabled{ opacity:.3; cursor:default; background:none; color:var(--ivoire); }
.instru-liste{ list-style:none; margin:0 calc(-1 * var(--marge)) 0 0; padding:0 var(--marge) 8px 0; display:flex; overflow-x:auto; scroll-snap-type:x mandatory; scrollbar-width:none; border-top:1px solid rgba(185,154,107,.3); border-bottom:1px solid rgba(185,154,107,.3); -webkit-mask-image:linear-gradient(90deg, #000 85%, transparent); mask-image:linear-gradient(90deg, #000 85%, transparent); }
.instru-liste::-webkit-scrollbar{ display:none; }
.instru-liste li{ flex:0 0 auto; scroll-snap-align:start; display:flex; flex-direction:column; gap:10px; padding:28px 44px 28px 0; margin-right:44px; border-right:1px solid rgba(185,154,107,.22); opacity:0; transform:translateX(60px); transition:opacity .8s var(--ease), transform 1s var(--ease); transition-delay:var(--d,0s); position:relative; }
.instru.vu .instru-liste li{ opacity:1; transform:none; }
.instru-liste .n{ font-family:var(--serif); color:var(--bronze); font-size:1rem; }
.instru-liste .nm{ font-family:var(--serif); font-size:clamp(2rem,3.4vw,3.2rem); line-height:1; letter-spacing:-.015em; white-space:nowrap; transition:color .4s; }
.instru-liste li:hover .nm{ color:#F3E6CF; }
.instru-liste .sb{ font-size:.82rem; color:var(--gris-noir); max-width:200px; }
.instru-liste .sb:empty{ display:none; }
.instru-liste .voir{ all:unset; box-sizing:border-box; cursor:pointer; display:flex; flex-direction:column; gap:10px; }
.instru-liste .voir:focus-visible{ outline:2px solid var(--bronze); outline-offset:4px; }
.instru-liste .oeil{ align-self:flex-start; font-size:.72rem; letter-spacing:.08em; color:var(--bronze); border:1px solid rgba(185,154,107,.5); border-radius:999px; padding:5px 11px; }
.instru-glisse{ margin:14px 0 0; font-size:.8rem; color:#8E8577; }
.instru-tete h3{ font-size:clamp(2rem,3.4vw,3rem); font-weight:400; line-height:1.05; margin-bottom:22px; }
.apercu{ position:fixed; left:0; top:0; z-index:30; width:240px; aspect-ratio:4/5; pointer-events:none; overflow:hidden; opacity:0; transform:scale(.92); transition:opacity .35s var(--ease), transform .45s var(--ease); box-shadow:0 30px 60px rgba(0,0,0,.45); }
.apercu.on{ opacity:1; transform:scale(1); }
.apercu img{ width:100%; height:100%; object-fit:cover; }
@media (hover: none){ .apercu{ display:none; } }
.galerie{ display:grid; grid-template-columns:repeat(4, minmax(0,1fr)); grid-auto-rows:clamp(190px,19vw,300px); gap:14px; }
.tuile{ position:relative; overflow:hidden; border:0; padding:0; background:var(--noir2); cursor:zoom-in; text-align:left; color:var(--ivoire); font-family:var(--sans); }
.tuile.grande{ grid-column:span 2; grid-row:span 2; }
.tuile.haute{ grid-row:span 2; }
.tuile img{ width:100%; height:100%; object-fit:cover; filter:brightness(.82) sepia(.08); transition:transform 1.2s var(--ease), filter .8s var(--ease); }
.tuile::after{ content:"Agrandir"; position:absolute; top:14px; right:14px; font-size:.72rem; letter-spacing:.08em; padding:6px 12px; border:1px solid rgba(245,241,233,.6); border-radius:999px; opacity:0; transform:translateY(-6px); transition:opacity .5s var(--ease), transform .5s var(--ease); }
html[lang="en"] .tuile::after{ content:"Enlarge"; }
.tuile:hover::after, .tuile:focus-visible::after{ opacity:1; transform:none; }
.tuile:hover img, .tuile:focus-visible img{ transform:scale(1.05); filter:brightness(.95) sepia(.05); }
.tuile .leg{ position:absolute; left:0; right:0; bottom:0; padding:40px 18px 14px; background:linear-gradient(0deg, rgba(21,19,15,.9), rgba(21,19,15,0)); }
.tuile .leg strong{ display:block; font-family:var(--serif); font-weight:500; font-size:1.25rem; line-height:1.2; }
.tuile .leg span{ font-size:.8rem; color:#CFC5B6; }

/* Étapes */
.etapes-tete{ display:grid; grid-template-columns:4fr 8fr; gap:48px; align-items:end; margin-bottom:64px; }
.etapes-tete p{ color:var(--gris-ivoire); max-width:460px; margin:0; }
.etapes{ list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); position:relative; }
.etapes::before{ content:""; position:absolute; left:0; right:0; top:0; height:1px; background:var(--bronze); transform:scaleX(0); transform-origin:left; transition:transform 1.8s var(--ease); }
.etapes.vu::before{ transform:scaleX(1); }
.etape{ padding:36px 28px 8px 0; border-right:1px solid rgba(32,29,25,.12); margin-right:28px; }
.etape:last-child{ border-right:0; margin-right:0; }
.etape .num{ font-family:var(--serif); font-size:1rem; color:var(--bronze-texte); }
.etape svg{ width:34px; height:34px; margin:18px 0 20px; color:var(--encre); }
.etape h3{ font-size:1.5rem; line-height:1.15; margin-bottom:12px; }
.son-studio{ margin-top:clamp(110px,14vw,190px); }
.son-tete{ margin-bottom:36px; }
.son-tete h3{ font-size:clamp(2rem,3.4vw,3rem); font-weight:400; line-height:1.05; }
.son-liste{ list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:14px; }
.mat-tuile{ all:unset; box-sizing:border-box; display:block; position:relative; width:100%; aspect-ratio:3/4; overflow:hidden; background:var(--noir2); cursor:zoom-in; }
.mat-tuile.vide{ cursor:default; background:#1C1813; border:1px solid rgba(185,154,107,.18); }
.mat-tuile img{ width:100%; height:100%; object-fit:cover; filter:brightness(.85) sepia(.06); transition:transform 1.2s var(--ease), filter .8s var(--ease); }
.mat-tuile:hover img, .mat-tuile:focus-visible img{ transform:scale(1.05); filter:brightness(.95); }
.mat-tuile:focus-visible{ outline:2px solid var(--bronze); outline-offset:3px; }
.mat-tuile .attente{ position:absolute; top:16px; left:16px; font-size:.72rem; letter-spacing:.08em; color:#7D7466; }
.mat-tuile .leg{ position:absolute; left:0; right:0; bottom:0; padding:48px 16px 16px; background:linear-gradient(0deg, rgba(21,19,15,.9), rgba(21,19,15,0)); display:flex; flex-direction:column; gap:4px; }
.mat-tuile .role{ font-family:var(--serif); font-size:.72rem; letter-spacing:.26em; text-transform:uppercase; color:var(--bronze); }
.mat-tuile strong{ font-family:var(--serif); font-weight:500; font-size:1.3rem; line-height:1.15; color:var(--ivoire); }
.etape p{ margin:0; color:var(--gris-ivoire); font-size:.95rem; }

/* Projets */
.projets-tete{ display:flex; justify-content:space-between; align-items:end; gap:40px; margin-bottom:56px; flex-wrap:wrap; }
.projets-tete p{ color:var(--gris-noir); max-width:440px; margin:18px 0 0; }
.plateformes{ display:flex; gap:10px; flex-wrap:wrap; }
.plateformes a, .plateformes span{ display:inline-flex; align-items:center; min-height:44px; padding:0 18px; border:1px solid rgba(185,154,107,.5); border-radius:999px; font-size:.88rem; text-decoration:none; }
.plateformes span{ opacity:.55; }
.projets{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px; }
.projet{ display:flex; flex-direction:column; gap:14px; text-decoration:none; }
.projet .couv{ aspect-ratio:16/10; background:var(--noir2); border:1px dashed rgba(185,154,107,.4); display:flex; align-items:center; justify-content:center; position:relative; overflow:hidden; }
.projet .couv .play{ width:58px; height:58px; border-radius:50%; border:1px solid rgba(245,241,233,.6); display:flex; align-items:center; justify-content:center; }
.projet h3{ font-size:1.4rem; }
.projet p{ margin:0; font-size:.9rem; color:var(--gris-noir); }

/* Livre d'or */
.livre{ background:var(--ivoire2); color:var(--encre); }
.livre .eyebrow{ color:var(--bronze-texte); }
.livre-tete{ display:grid; grid-template-columns:7fr 5fr; gap:48px; align-items:end; margin-bottom:72px; }
.livre-tete p{ margin:0; color:var(--gris-ivoire); max-width:420px; }
.liege{ position:relative; border:14px solid #5E4330; border-radius:3px; padding:clamp(56px,6vw,84px) clamp(28px,4vw,64px) clamp(72px,7vw,100px);
  box-shadow:inset 0 0 50px rgba(40,24,12,.35), 0 24px 50px rgba(32,29,25,.18); }
.pages{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:clamp(48px,5vw,76px) clamp(28px,4vw,56px); align-items:start; }
.carte{ position:relative; transform:rotate(var(--r,0deg)); transition:transform .7s var(--ease); }
.carte:hover, .carte:focus-within{ transform:rotate(0deg) translateY(-6px); z-index:2; }
.carte:nth-child(3n+2){ margin-top:48px; }
.zoom{ all:unset; box-sizing:border-box; display:block; width:100%; cursor:zoom-in; }
.zoom:focus-visible{ outline:2px solid var(--ivoire); outline-offset:4px; }
.pin{ position:absolute; top:-9px; left:50%; width:18px; height:18px; margin-left:-9px; border-radius:50%; z-index:4; background:radial-gradient(circle at 35% 30%, rgba(255,255,255,.7) 0 2px, var(--pin,#9E3B2C) 3px); box-shadow:2px 4px 5px rgba(20,12,6,.45); }
.polaroid{ display:block; background:#FCFAF6; padding:12px 12px 0; box-shadow:0 18px 36px rgba(40,24,12,.35), 0 2px 5px rgba(40,24,12,.2); }
.polaroid img{ width:100%; aspect-ratio:1; object-fit:cover; display:block; filter:saturate(.92) sepia(.06); }
.bas{ display:flex; flex-wrap:wrap; justify-content:space-between; align-items:baseline; gap:2px 10px; padding:14px 4px 16px; }
.bas strong{ font-family:var(--script); font-weight:400; font-size:1.6rem; line-height:1.1; color:#2A241E; }
.bas .date{ font-size:.75rem; color:var(--gris-ivoire); }
.bas .ig{ width:100%; font-size:.82rem; font-weight:600; color:var(--noyer); text-decoration:none; display:inline-flex; align-items:center; gap:6px; min-height:28px; }
.bas .ig:hover{ color:var(--encre); text-decoration:underline; text-underline-offset:3px; }
.feuille-photo{ display:block; background:#FBF8F2; padding:12px; box-shadow:0 18px 36px rgba(40,24,12,.3); }
.feuille-photo img{ width:100%; aspect-ratio:3/4; object-fit:cover; display:block; }
.feuille-photo .bas{ padding:12px 2px 2px; }
.duo{ margin-bottom:40px; }
.mot-carte{ display:block; position:relative; aspect-ratio:3/4; background-color:#FBF8F2; background-image:repeating-linear-gradient(to bottom, transparent 0 29px, rgba(72,56,43,.16) 29px 30px); background-position:0 44px; padding:48px 20px 20px 44px; box-shadow:0 18px 36px rgba(40,24,12,.3); box-sizing:border-box; }
.mot-carte::before{ content:""; position:absolute; top:0; bottom:0; left:30px; width:1px; background:rgba(200,65,47,.35); }
.mot-carte p{ margin:0; font-family:var(--script); font-size:1.45rem; line-height:30px; color:#2F261E; position:relative; }
.mot-carte .bas{ padding:10px 0 0; }
.duo .mot-carte{ padding-bottom:calc(62% + 64px); }
.duo .mot-carte p{ overflow-wrap:anywhere; }
.duo .polaroid{ position:absolute; width:62%; right:-18px; bottom:-40px; transform:rotate(6deg); z-index:3; }
.feuille{ position:relative; max-width:380px; margin:0 auto; aspect-ratio:3/4; background-color:#FBF8F2; background-image:repeating-linear-gradient(to bottom, transparent 0 33px, rgba(72,56,43,.14) 33px 34px); background-position:0 70px; transform:rotate(-2.5deg); box-shadow:0 18px 36px rgba(40,24,12,.35); padding:79px 34px 30px 64px; grid-column:1 / -1; }
.feuille::before{ content:""; position:absolute; top:0; bottom:0; left:46px; width:1px; background:rgba(200,65,47,.35); }
.feuille p{ margin:0; font-family:var(--script); font-size:1.7rem; line-height:34px; color:#3A2F25; }
.liege-texture{
  background-color:#AD7C4C;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='c'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.1' numOctaves='2' seed='7' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .3 0 0 0 0 .17 0 0 0 0 .08 3 0 0 0 -1.5'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23c)'/%3E%3C/svg%3E"), url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='l'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' seed='21' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .86 0 0 0 0 .66 0 0 0 0 .42 3 0 0 0 -1.6'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23l)'/%3E%3C/svg%3E");
}
.livre-note{ margin:28px 0 0; color:var(--gris-ivoire); font-size:.9rem; max-width:560px; }
.livre-tout{ margin-top:24px; }
.livre-tout .compte{ font-size:.78rem; min-width:26px; height:26px; padding:0 8px; border-radius:999px; background:var(--encre); color:var(--ivoire); display:inline-flex; align-items:center; justify-content:center; transition:background .4s, color .4s; }
.livre-tout:hover .compte{ background:var(--ivoire); color:var(--encre); }
.mobile-seul{ display:none; }
dialog.mur{ border:0; padding:0; margin:0; width:100vw; height:100vh; height:100dvh; max-width:100vw; max-height:100vh; max-height:100dvh; background:#231a13; color:var(--ivoire); overflow:hidden; }
dialog.mur[open]{ display:flex; flex-direction:column; animation:murIn .6s var(--ease); }
@keyframes murIn{ from{ opacity:0; } }
dialog.mur::backdrop{ background:rgba(12,11,9,.85); }
.mur-barre{ flex-shrink:0; display:flex; justify-content:space-between; align-items:center; gap:20px; padding:calc(12px + env(safe-area-inset-top,0px)) var(--marge) 12px; background:#1A130E; position:relative; z-index:5; }
.mur-titre{ margin:0; font-family:var(--serif); font-size:1.7rem; line-height:1.1; }
.mur-compte{ margin:2px 0 0; font-size:.8rem; color:#D8C4A8; }
.mur-barre .mur-fermer{ position:static; transform:none; flex-shrink:0; }
.mur-vue img{ -webkit-user-drag:none; user-select:none; }
.mur-vue{ -webkit-user-select:none; user-select:none; -webkit-touch-callout:none; flex:1; position:relative; overflow:hidden; touch-action:none; cursor:grab; background:#231a13; outline:none; }
.mur-vue.glisse, .mur-vue.glisse *{ cursor:grabbing !important; }
.mur-plateau{ position:absolute; left:0; top:0; transform-origin:0 0; border:22px solid #5E4330; border-radius:4px; box-shadow:inset 0 0 90px rgba(40,24,12,.45), 0 40px 120px rgba(0,0,0,.6); padding:110px 90px 130px; will-change:transform; }
.mur-grille{ display:grid; grid-template-columns:repeat(var(--cols,4), 280px); gap:84px 72px; align-items:start; }
.mur-grille .carte{ width:280px; margin-top:var(--dy,0px) !important; }
.mur-grille .carte:hover{ transform:rotate(var(--r,0deg)); }
.etiquette{ position:absolute; top:-46px; left:10px; z-index:5; font-family:var(--script); font-size:1.35rem; color:#2A241E; background:#F3E4B9; padding:4px 14px 6px; transform:rotate(-4deg); box-shadow:0 4px 10px rgba(40,24,12,.3); white-space:nowrap; }
.mur-aide{ position:absolute; left:var(--marge); bottom:calc(18px + env(safe-area-inset-bottom,0px)); margin:0; font-size:.78rem; color:#E7D8C2; background:rgba(26,19,14,.72); padding:8px 14px; border-radius:999px; pointer-events:none; transition:opacity .6s; }
.mur-aide.cache{ opacity:0; }
.mur-zoom{ position:absolute; right:var(--marge); bottom:calc(16px + env(safe-area-inset-bottom,0px)); display:flex; gap:6px; background:rgba(26,19,14,.8); padding:6px; border-radius:999px; }
.mur-zoom button{ min-width:44px; height:44px; padding:0 14px; border-radius:999px; border:1px solid rgba(245,241,233,.35); background:none; color:var(--ivoire); font:600 1rem var(--sans); cursor:pointer; }
.mur-zoom #mz-tout{ font-size:.82rem; }
.mur-zoom button:hover{ background:var(--ivoire); color:var(--encre); }

/* Soutenir */
.soutenir{ position:relative; overflow:hidden; min-height:640px; display:flex; align-items:center; }
.soutenir-img{ position:absolute; inset:-10% 0; width:100%; height:120%; object-fit:cover; object-position:50% 40%; filter:brightness(.62) sepia(.18) saturate(.9); will-change:transform; }
.soutenir::after{ content:""; position:absolute; inset:0; background:linear-gradient(90deg, rgba(21,19,15,.95) 0%, rgba(21,19,15,.82) 45%, rgba(21,19,15,.3) 100%); }
.soutenir-in{ position:relative; z-index:2; max-width:640px; }
.soutenir p{ color:#DDD3C4; font-size:1.05rem; max-width:540px; margin:26px 0 0; }
.soutenir p + p{ margin:14px 0 34px; color:var(--gris-noir); font-size:.95rem; }
.note{ font-size:.88rem; color:var(--gris-noir); margin:16px 0 0; min-height:1.4em; }

/* Contact */
.contact{ display:grid; grid-template-columns:4fr 8fr; gap:clamp(40px,6vw,96px); }
.contact .intro p{ color:var(--gris-ivoire); max-width:380px; }
textarea{ font:inherit; font-size:1rem; color:var(--encre); background:transparent; border:0; border-bottom:1px solid rgba(32,29,25,.35); padding:10px 0 12px; border-radius:0; transition:border-color .3s; width:100%; }
textarea{ resize:vertical; min-height:130px; }
textarea:focus{ outline:none; border-bottom-color:var(--noyer); box-shadow:0 1px 0 var(--noyer); }
.rgpd{ font-size:.8rem; color:var(--gris-ivoire); max-width:420px; margin:0; }
.dm-tete{ font-family:var(--serif); font-size:1.6rem; margin:0 0 8px; }
.dm-liste{ list-style:none; margin:0 0 40px; padding:0; border-top:1px solid rgba(32,29,25,.15); }
.dm-liste li{ display:flex; gap:20px; align-items:baseline; padding:16px 0; border-bottom:1px solid rgba(32,29,25,.15); font-size:1.05rem; }
.dm-liste span{ font-family:var(--serif); color:var(--bronze-texte); width:28px; flex-shrink:0; }
.dm-actions{ display:flex; gap:14px; flex-wrap:wrap; }
.btn-contour{ --fg:var(--encre); --bd:var(--encre); }
.btn-contour::before{ background:var(--encre); }
.btn-contour:hover{ color:var(--ivoire); border-color:var(--encre); }
.dm-note{ font-size:.9rem; color:var(--gris-ivoire); margin:16px 0 0; min-height:1.4em; }
.dm-modele{ margin-top:8px; background:var(--ivoire2); border:1px solid rgba(32,29,25,.15); padding:14px; font-size:.95rem; }
.dm .rgpd{ margin-top:20px; }

/* Pied */
footer{ background:var(--noir); padding:48px var(--marge); display:flex; align-items:center; justify-content:space-between; gap:28px; flex-wrap:wrap; border-top:1px solid rgba(185,154,107,.2); }
footer nav{ display:flex; gap:26px; flex-wrap:wrap; font-size:.88rem; }
footer nav a{ text-decoration:none; }
footer .sig{ font-family:var(--script); font-size:1.4rem; color:var(--bronze); margin:0; }


/* Langue */
.nav-actions{ display:flex; align-items:center; gap:14px; }
.langue{ display:inline-flex; gap:2px; padding:3px; border:1px solid rgba(245,241,233,.3); border-radius:999px; }
.langue button{ all:unset; box-sizing:border-box; display:inline-flex; align-items:center; gap:7px; height:36px; padding:0 11px; border-radius:999px; cursor:pointer; font:600 .74rem/1 var(--sans); letter-spacing:.1em; color:var(--gris-noir); transition:background .35s var(--ease), color .35s var(--ease); }
.langue button svg{ width:18px; height:12px; border-radius:2px; flex-shrink:0; opacity:.55; filter:saturate(.6); transition:opacity .35s, filter .35s; }
.langue button:hover{ color:var(--ivoire); }
.langue button[aria-pressed="true"]{ background:rgba(245,241,233,.14); color:var(--ivoire); }
.langue button[aria-pressed="true"] svg, .langue button:hover svg{ opacity:1; filter:none; }
.langue button:focus-visible{ outline:2px solid var(--bronze); outline-offset:2px; }
@media (max-width: 640px){ .langue button{ padding:0 9px; } .langue button span{ display:none; } .nav-in .logo{ font-size:1.12rem; letter-spacing:.16em; } .nav-actions{ gap:10px; } }

/* Intro */
.preload{ position:fixed; inset:0; z-index:100; background:var(--noir); display:flex; align-items:center; justify-content:center; flex-direction:column; gap:22px; transition:transform 1.1s cubic-bezier(.76,0,.24,1); }
.preload.fin{ transform:translateY(-100%); }
.preload .mot{ font-family:var(--serif); font-size:clamp(1.6rem,3.4vw,2.6rem); letter-spacing:.42em; padding-left:.42em; color:var(--ivoire); display:flex; }
.preload .mot span{ opacity:0; transform:translateY(40%); transition:opacity .7s var(--ease), transform .9s var(--ease); display:inline-block; white-space:pre; }
.preload.go .mot span{ opacity:1; transform:none; }
.preload .trait{ width:160px; height:1px; background:rgba(185,154,107,.25); position:relative; overflow:hidden; }
.preload .trait::after{ content:""; position:absolute; inset:0; background:var(--bronze); transform:scaleX(0); transform-origin:left; transition:transform 1.1s var(--ease) .35s; }
.preload.go .trait::after{ transform:scaleX(1); }
body.preload-active{ overflow:hidden; }

/* Grain cinéma */
body::after{ content:""; position:fixed; inset:-50%; z-index:60; pointer-events:none; opacity:.07; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* Manifeste */
.manifeste{ padding:clamp(120px,18vw,240px) var(--marge); }
.manifeste p{ font-family:var(--serif); font-size:clamp(2rem,4.4vw,4.1rem); line-height:1.12; max-width:1120px; margin:0; letter-spacing:-.01em; }
.manifeste .m{ color:rgba(245,241,233,.16); transition:color .5s var(--ease); }
.manifeste .m.on{ color:var(--ivoire); }
.manifeste .m.b.on{ color:var(--bronze); }
.manifeste .sig-m{ margin-top:48px; font-family:var(--sans); font-size:.9rem; color:var(--gris-noir); letter-spacing:.02em; }

/* Image qui s'ouvre */
.ouverture{ height:180vh; position:relative; background:var(--noir); }
.ouverture .colle{ position:sticky; top:0; height:100vh; height:100svh; overflow:hidden; }
.ouverture img{ width:100%; height:100%; object-fit:cover; object-position:30% 45%; filter:brightness(.78) contrast(1.08) sepia(.1); transform:scale(1.15); will-change:clip-path, transform; clip-path:inset(18% 24% 18% 24%); }
.ouverture .texte{ position:absolute; left:var(--marge); bottom:clamp(40px,8vh,90px); z-index:2; opacity:0; transform:translateY(20px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.ouverture .texte.on{ opacity:1; transform:none; }
.ouverture .texte p{ margin:0; font-family:var(--serif); font-size:clamp(2rem,4.2vw,3.8rem); line-height:1.05; text-shadow:0 2px 30px rgba(0,0,0,.4); }

/* Pied signature */
.signature{ background:var(--noir); overflow:hidden; padding-top:40px; }
.signature div{ font-family:var(--serif); font-size:15.5vw; line-height:.8; letter-spacing:-.02em; white-space:nowrap; color:transparent; -webkit-text-stroke:1px rgba(185,154,107,.45); text-align:center; transform:translateY(8%); }

/* Visionneuse */
dialog.vision{ border:0; padding:0; background:transparent; max-width:100vw; max-height:100vh; width:100vw; height:100vh; color:var(--ivoire); }
dialog.vision::backdrop{ background:rgba(12,11,9,.94); }
.vision-in{ position:relative; width:100%; height:100%; display:flex; align-items:center; justify-content:center; padding:70px 72px; }
.vision img{ max-width:100%; max-height:100%; object-fit:contain; }
.vision .leg-v{ position:absolute; left:0; right:0; bottom:18px; text-align:center; font-family:var(--serif); font-size:1.2rem; }
.v-btn{ position:absolute; width:52px; height:52px; border-radius:50%; border:1px solid rgba(245,241,233,.5); background:rgba(21,19,15,.6); color:var(--ivoire); cursor:pointer; display:flex; align-items:center; justify-content:center; }
.v-fermer{ top:16px; right:16px; } .v-prec{ left:12px; top:50%; transform:translateY(-50%); } .v-suiv{ right:12px; top:50%; transform:translateY(-50%); }

/* Responsive */
@media (max-width: 1340px){ .nav ul, .nav-actions > .btn{ display:none; } .burger{ display:inline-flex; } }
@media (max-width: 1020px){
    .concept, .contact, .etapes-tete, .studio-tete, .piano{ grid-template-columns:1fr; }
  .piano-img{ justify-self:stretch; }
  .etapes{ grid-template-columns:repeat(2,minmax(0,1fr)); row-gap:12px; }
  .etape:nth-child(2){ border-right:0; margin-right:0; }
  .projets{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .livre-tete{ grid-template-columns:1fr; } .son-liste{ grid-template-columns:repeat(3,minmax(0,1fr)); } .pages{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .feuille{ max-width:340px; }
}
@media (max-width: 640px){
  .hero{ align-items:flex-end; }
  .hero-img{ object-position:40% 50%; }
  .hero::after{ background:linear-gradient(0deg, rgba(21,19,15,.96) 0%, rgba(21,19,15,.82) 42%, rgba(21,19,15,.2) 75%), linear-gradient(180deg, rgba(21,19,15,.75) 0%, rgba(21,19,15,0) 20%); }
  .hero-contenu{ padding:120px var(--marge) 64px; }
  .hero h1{ font-size:2.3rem; }
  .hero-actions .btn{ flex:1 1 100%; justify-content:center; }
  .hero-script, .defiler{ display:none; }
  .galerie{ grid-template-columns:repeat(2,minmax(0,1fr)); grid-auto-rows:150px; gap:10px; }
  .tuile.grande{ grid-column:span 2; grid-row:span 2; }
  .tuile .leg{ padding:30px 12px 10px; } .tuile .leg strong{ font-size:1.05rem; } .tuile .leg span{ display:none; }
  .etapes{ grid-template-columns:1fr; }
  .etape{ border-right:0; margin-right:0; border-bottom:1px solid rgba(32,29,25,.12); padding:28px 0; display:grid; grid-template-columns:52px 1fr; column-gap:14px; }
  .etape .num{ grid-column:1; } .etape svg{ grid-column:1; grid-row:2 / span 2; margin:6px 0 0; }
  .etape h3, .etape p{ grid-column:2; } .etape h3{ grid-row:1 / span 2; align-self:end; }
  .projets{ grid-template-columns:1fr; }
  .liege{ border-width:10px; padding:48px 18px 64px; }
  .pages .carte:nth-child(n+4){ display:none; }
  .mobile-seul{ display:inline-flex; }
  .livre-tout{ width:100%; justify-content:center; }
  .mur-aide{ display:none; }
  .pages{ grid-template-columns:1fr; gap:64px; } .carte{ width:84%; max-width:320px; margin:0 auto !important; }
  .son button{ grid-template-columns:48px minmax(0,1fr); gap:16px; padding:20px 0; } .son .lecture{ width:48px; height:48px; }
  .onde{ grid-column:1 / -1; height:28px; }
  .son-liste{ grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; } .son-liste li:last-child{ grid-column:1 / -1; } .son-liste li:last-child .mat-tuile{ aspect-ratio:16/9; }
  .instru-fleches{ display:none; } .instru-liste li{ padding:22px 28px 22px 0; margin-right:28px; }
               .dm-actions .btn{ width:100%; justify-content:center; }
  .vision-in{ padding:70px 8px; }
  .v-prec, .v-suiv{ top:auto; bottom:12px; transform:none; }
  .ouverture{ height:150vh; } .ouverture img{ object-position:40% 45%; }
}
@media (prefers-reduced-motion: reduce){
  .preload{ display:none; } .ouverture{ height:auto; } .ouverture .colle{ position:relative; height:70vh; } .ouverture img{ clip-path:none !important; transform:none !important; } .ouverture .texte{ opacity:1; transform:none; } .manifeste .m{ color:var(--ivoire); }
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ transition-duration:.01ms !important; animation:none !important; transition-delay:0s !important; }
  .hero-img, .soutenir-img{ transform:none !important; }
  .ligne > span, .apparait, .rv{ transform:none !important; opacity:1 !important; }
  .rv-img{ clip-path:none !important; } .rec i{ animation:none; } .instru-liste li{ opacity:1 !important; transform:none !important; } .rv-img img{ transform:none !important; }
}

/* Pied de page : mentions légales */
footer .legal{ width:100%; margin:0; font-size:.8rem; color:var(--gris-noir); }
footer .legal a{ text-underline-offset:3px; }