/* =========================================================
   Création Audio — styles partagés (écrits à neuf)
   Splash (index) + pages univers (audio / impression-3d)
   ========================================================= */

:root{
  --paper:#FFFFFF; --wash:#F6F6F4; --ink:#181A1F; --muted:#6C727C;
  --line:#E7E7E2; --charcoal:#14161A; --charcoal-2:#1B1E24;
  --ember:#FF6A2B; --ember-dim:#E24E15; --neon:#EF3E82;
  --display:'Space Grotesk',system-ui,sans-serif;
  --mono:'Space Mono',ui-monospace,monospace;
  --maxw:1080px;
}

*{box-sizing:border-box;margin:0;padding:0}
/* l'attribut hidden doit toujours l'emporter, même sur display:grid/flex */
[hidden]{display:none!important}
/* base typographique agrandie : tout le texte (en rem) grossit proportionnellement */
html{font-size:120%;scroll-behavior:smooth}
body{
  font-family:var(--display);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
img{display:block;max-width:100%}
a{color:inherit}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(18px,4vw,40px)}
.eyebrow{font-family:var(--mono);font-size:.7rem;letter-spacing:.22em;text-transform:uppercase}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* =========================================================
   1. SPLASH — écran de sélection plein viewport (index.html)
   ========================================================= */
body.splash-page{height:100vh;height:100dvh;overflow:hidden;background:var(--charcoal)}

.splash{position:relative;display:flex;height:100vh;height:100dvh;overflow:hidden;background:var(--charcoal)}
.panel{
  flex:1 1 50%;position:relative;overflow:hidden;
  text-decoration:none;color:inherit;
  transition:flex-grow .55s cubic-bezier(.4,0,.2,1);
}
.panel .fill{position:absolute;inset:0}
.panel.audio .fill{
  background:
    radial-gradient(90% 70% at 22% 78%,rgba(239,62,130,.18) 0%,transparent 55%),
    radial-gradient(120% 120% at 18% 12%,#22262f 0%,var(--charcoal) 58%);
}
.panel.threed .fill{
  background:
    radial-gradient(90% 70% at 82% 20%,rgba(255,106,43,.10) 0%,transparent 55%),
    var(--wash);
}
/* diagonale via clip-path (desktop) */
.panel.audio{clip-path:polygon(0 0,100% 0,calc(100% - 90px) 100%,0 100%);margin-right:-90px;z-index:2}
.panel.threed{clip-path:polygon(90px 0,100% 0,100% 100%,0 100%);z-index:1}

.panel .inner{
  position:relative;z-index:3;height:100%;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:clamp(28px,5vw,64px);
  transition:transform .55s cubic-bezier(.4,0,.2,1);
}
.panel.audio .inner{padding-right:calc(clamp(28px,5vw,64px) + 70px)}
.panel.threed .inner{padding-left:calc(clamp(28px,5vw,64px) + 70px)}

.panel.audio .eyebrow{color:var(--ember)}
.panel.threed .eyebrow{color:var(--ember-dim)}
.panel .inner .eyebrow{font-size:clamp(.82rem,1.5vw,1.05rem)}
.panel .inner h2{
  font-weight:700;letter-spacing:-.03em;line-height:.94;
  font-size:clamp(3.4rem,9vw,7rem);margin:.5rem 0 .7rem;
  transition:font-size .55s cubic-bezier(.4,0,.2,1);
}
.panel.audio h2{color:#F3F1EA;text-shadow:0 0 40px rgba(239,62,130,.30)}
.panel.threed h2{color:var(--ink)}
.panel .inner p{max-width:26ch;font-size:clamp(1.15rem,2.4vw,1.7rem);line-height:1.45}
.panel.audio p{color:#AEB4BE}
.panel.threed p{color:var(--muted)}
.enter{
  margin-top:26px;font-family:var(--mono);font-size:clamp(.95rem,1.6vw,1.2rem);letter-spacing:.06em;
  display:inline-flex;align-items:center;gap:10px;
}
.panel.audio .enter{color:var(--ember)}
.panel.threed .enter{color:var(--ember-dim)}
.enter .arw{transition:transform .35s}
.panel:hover .enter .arw,.panel:focus-visible .enter .arw{transform:translateX(6px)}
.panel:focus-visible{outline:none}
.panel:focus-visible .inner{box-shadow:none}
.panel:focus-visible h2{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:6px}

/* voile d'assombrissement du panneau non-survolé */
.dim{position:absolute;inset:0;z-index:4;pointer-events:none;background:#0b0c0e;opacity:0;transition:opacity .55s}

/* comportement de survol (desktop) */
.splash:has(.audio:hover) .audio,.splash:has(.audio:focus-visible) .audio{flex-grow:1.32}
.splash:has(.audio:hover) .threed,.splash:has(.audio:focus-visible) .threed{flex-grow:.68}
.splash:has(.audio:hover) .threed .dim,.splash:has(.audio:focus-visible) .threed .dim{opacity:.44}
.splash:has(.threed:hover) .threed,.splash:has(.threed:focus-visible) .threed{flex-grow:1.32}
.splash:has(.threed:hover) .audio,.splash:has(.threed:focus-visible) .audio{flex-grow:.68}
.splash:has(.threed:hover) .audio .dim,.splash:has(.threed:focus-visible) .audio .dim{opacity:.30}
.splash:has(.audio:hover) .audio .inner,.splash:has(.threed:hover) .threed .inner,
.splash:has(.audio:focus-visible) .audio .inner,.splash:has(.threed:focus-visible) .threed .inner{transform:translateY(-8px)}
.splash:has(.audio:hover) .audio h2,.splash:has(.threed:hover) .threed h2,
.splash:has(.audio:focus-visible) .audio h2,.splash:has(.threed:focus-visible) .threed h2{font-size:clamp(3.9rem,10vw,7.8rem)}

/* filet lumineux ember le long de la diagonale */
.seam{
  position:absolute;top:-10%;left:50%;width:2px;height:120%;margin-left:-45px;
  background:linear-gradient(var(--ember),var(--neon));
  transform:rotate(7.4deg);transform-origin:center;
  box-shadow:0 0 22px 3px rgba(255,106,43,.55);
  z-index:5;pointer-events:none;
}

/* écran de choix miroir (2e niveau, ex. impression-3d) :
   même look que l'accueil mais la diagonale part dans l'autre sens */
.splash.mirror .panel.audio{clip-path:polygon(0 0,calc(100% - 90px) 0,100% 100%,0 100%)}
.splash.mirror .panel.threed{clip-path:polygon(0 0,100% 0,100% 100%,90px 100%)}
.splash.mirror .seam{transform:rotate(-7.4deg);margin-left:-45px}
a.splash-wordmark{text-decoration:none;transition:transform .2s}
a.splash-wordmark:hover{transform:translateX(-50%) translateY(-1px)}

/* wordmark centré au-dessus de la jointure */
.splash-wordmark{
  position:absolute;top:26px;left:50%;transform:translateX(-50%);z-index:6;
  display:flex;align-items:center;gap:11px;padding:10px 20px;border-radius:100px;
  background:rgba(10,11,13,.55);backdrop-filter:blur(9px);color:#fff;
  font-weight:600;font-size:clamp(1.1rem,1.8vw,1.4rem);letter-spacing:-.01em;white-space:nowrap;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.13);
}
.splash-wordmark .d{width:10px;height:10px;border-radius:50%;background:var(--ember);flex:none;box-shadow:0 0 10px 1px rgba(255,106,43,.7)}
.splash-hint{
  position:absolute;bottom:20px;left:50%;transform:translateX(-50%);z-index:6;
  font-family:var(--mono);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(255,255,255,.42);
}

/* ---- transitions des écrans de choix (assets/splash.js) ----
   Masquage d'entrée conditionné à .js : sans JavaScript, tout
   reste visible (le splash n'est jamais dépendant du JS). */
.js .splash .inner,
.js .splash .seam,
.js .splash .splash-hint{opacity:0}
.js .splash.is-ready .inner{opacity:1;transition:opacity .6s ease .05s,transform .6s cubic-bezier(.4,0,.2,1) .05s}
.js .splash.is-ready .seam{opacity:1;transition:opacity .8s ease .15s}
.js .splash.is-ready .splash-hint{opacity:1;transition:opacity .6s ease .35s}
.js .splash .panel.audio .inner{transform:translateY(16px)}
.js .splash .panel.threed .inner{transform:translateY(16px)}
.js .splash.is-ready .inner{transform:none}

/* sortie : le panneau choisi s'agrandit, l'autre s'efface */
.splash.leaving{pointer-events:none}
.splash.leaving .panel{transition:flex-grow .5s cubic-bezier(.4,0,.2,1),opacity .5s ease}
.splash.leaving .panel.chosen{flex-grow:8}
.splash.leaving .panel:not(.chosen){flex-grow:.001;opacity:0}
.splash.leaving .panel.chosen .inner{transform:translateY(-10px);transition:transform .5s ease}
.splash.leaving .seam,.splash.leaving .splash-hint,.splash.leaving .splash-wordmark{opacity:0;transition:opacity .3s ease}

@media(prefers-reduced-motion:reduce){
  .js .splash .inner,.js .splash .seam,.js .splash .splash-hint{opacity:1}
  .js .splash .panel.audio .inner,.js .splash .panel.threed .inner{transform:none}
}

/* =========================================================
   2. HEADER persistant (pages univers)
   ========================================================= */
.site-header{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:14px clamp(18px,4vw,40px);
  border-bottom:1px solid var(--line);
  background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:blur(10px);
}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:inherit;font-weight:600;letter-spacing:-.01em}
.brand .d{width:10px;height:10px;border-radius:50%;background:var(--ember);flex:none}
.site-nav{display:flex;align-items:center;gap:clamp(14px,2.4vw,30px)}
.site-nav a{
  text-decoration:none;font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);padding:4px 0;position:relative;
}
.site-nav a:hover{color:var(--ink)}
.site-nav a[aria-current="page"]{color:var(--ember)}
.site-nav a[aria-current="page"]::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--ember);
}

/* header — variante sombre (page audio) */
.theme-audio .site-header{
  background:color-mix(in srgb,var(--charcoal) 82%,transparent);
  border-bottom-color:#262a31;
}
.theme-audio .brand{color:#F3F1EA}
.theme-audio .site-nav a{color:#9096a0}
.theme-audio .site-nav a:hover{color:#F3F1EA}
.site-nav{margin-left:auto}
.cart-slot{display:flex;align-items:center;margin-left:16px}

/* =========================================================
   CONFIGURATEUR FILAMENT (filament.html)
   ========================================================= */
.shop{padding:clamp(18px,3vw,34px) 0 clamp(30px,5vw,60px)}
.shop .wrap{max-width:1120px}
.shop-head{margin-bottom:clamp(16px,2.4vw,24px)}
.shop-head .eyebrow{margin-bottom:6px}
.shop-title{font-size:clamp(1.7rem,4.4vw,2.6rem);font-weight:700;letter-spacing:-.02em;line-height:1.05}
.shop-lead{color:var(--muted);margin-top:8px;max-width:56ch;font-size:1.02rem}

/* onglets matériau */
.mat-tabs{display:flex;gap:8px;overflow-x:auto;-webkit-overflow-scrolling:touch;
  padding:4px 0 6px;margin-bottom:clamp(16px,2.4vw,26px);scrollbar-width:none}
.mat-tabs::-webkit-scrollbar{display:none}
.mat-tab{flex:0 0 auto;border:1px solid var(--line);background:var(--paper);color:var(--ink);
  border-radius:100px;padding:10px 18px;cursor:pointer;font-family:var(--display);font-weight:600;
  font-size:.98rem;letter-spacing:-.01em;transition:border-color .15s,background .15s,color .15s}
.mat-tab:hover{border-color:var(--ember)}
.mat-tab.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}

/* mise en page produit : image + panneau */
.config{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,3vw,44px);align-items:start}
.config-media{position:relative;background:var(--wash);border:1px solid var(--line);border-radius:20px;
  padding:clamp(14px,2vw,26px);display:grid;place-items:center;align-self:start}
.config-img{display:block;width:100%;max-width:460px;height:auto;aspect-ratio:1/1;object-fit:contain;
  border-radius:12px}
.rfid-badge{position:absolute;top:16px;left:16px;display:inline-flex;flex-direction:column;align-items:center;
  gap:1px;color:var(--muted);opacity:.8}
.rfid-badge .rfid-txt{font-family:var(--mono);font-size:.56rem;letter-spacing:.14em;font-weight:700}

.config-panel{display:flex;flex-direction:column;gap:16px;min-width:0}
.cfg-eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ember)}
.cfg-title{font-size:clamp(1.5rem,3.6vw,2.2rem);font-weight:700;letter-spacing:-.02em;line-height:1.05;margin-top:-8px}
.cfg-block{display:flex;flex-direction:column;gap:9px}
.cfg-label{font-family:var(--mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.cfg-colorname{color:var(--ink);text-transform:none;letter-spacing:0;font-family:var(--display);font-weight:600;font-size:.82rem}

/* toggle type */
.cfg-type{display:grid;grid-template-columns:1fr 1fr;gap:10px;max-width:420px}
.cfg-type-btn{display:flex;flex-direction:column;align-items:flex-start;gap:2px;border:1.5px solid var(--line);
  background:var(--paper);color:var(--ink);border-radius:14px;padding:12px 16px;cursor:pointer;
  font-family:var(--display);transition:border-color .15s,background .15s}
.cfg-type-btn:hover{border-color:var(--ember)}
.cfg-type-btn.is-active{border-color:var(--ember);background:rgba(255,106,43,.06)}
.ctb-name{font-weight:600;font-size:1rem}
.ctb-price{font-family:var(--mono);font-size:.8rem;color:var(--muted)}
.cfg-type-btn.is-active .ctb-price{color:var(--ember)}
.cfg-typehint{font-size:.78rem;color:var(--muted);margin-top:-2px}

.cfg-price-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;max-width:420px;align-items:center}
.cfg-price{font-family:var(--mono);font-weight:700;font-size:1.9rem;color:var(--ember)}
.cfg-avail{display:inline-flex;align-items:center;gap:7px;justify-self:start;font-family:var(--mono);font-size:.74rem;letter-spacing:.02em;
  border:1.5px solid var(--line);border-radius:12px;padding:8px 14px;background:var(--paper)}
.cfg-avail .dot{width:9px;height:9px;border-radius:50%;flex:none}
.cfg-avail.in{color:#1f9d57;border-color:rgba(34,167,94,.55);background:rgba(34,167,94,.06)}
.cfg-avail.in .dot{background:#22a75e;box-shadow:0 0 0 3px rgba(34,167,94,.16)}
.cfg-avail.out{color:#d0402f;border-color:rgba(224,72,58,.55);background:rgba(224,72,58,.06)}
.cfg-avail.out .dot{background:#e0483a;box-shadow:0 0 0 3px rgba(224,72,58,.16)}

/* pastilles rondes */
.cfg-swatches{display:flex;flex-wrap:wrap;gap:10px}
.swatch{position:relative;width:38px;height:38px;border-radius:50%;background:var(--c);cursor:pointer;padding:0;
  border:1px solid rgba(0,0,0,.16);box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
  transition:transform .12s,box-shadow .12s}
.swatch:hover{transform:translateY(-2px)}
.swatch.is-active{box-shadow:0 0 0 2px var(--paper),0 0 0 4px var(--ember)}
.swatch-bar{position:absolute;left:14%;right:14%;top:50%;height:3px;border-radius:2px;background:#6b6f76;
  transform:translateY(-50%) rotate(-18deg);opacity:0;pointer-events:none;box-shadow:0 0 0 1px rgba(255,255,255,.7)}
.swatch.is-oos{filter:grayscale(.55) opacity(.5)}
.swatch.is-oos .swatch-bar{opacity:1}

/* acheter */
.cfg-buy{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:2px}
.cfg-qty{display:inline-flex;align-items:center;gap:2px;border:1px solid var(--line);border-radius:100px;padding:3px}
.cfg-qty button{width:36px;height:36px;border:0;background:transparent;border-radius:50%;cursor:pointer;font-size:1.1rem;color:var(--ink)}
.cfg-qty button:hover{background:var(--wash)}
.cfg-qval{width:44px;height:36px;border:0;background:transparent;text-align:center;font-family:var(--mono);font-size:1rem;color:var(--ink)}
.cfg-add{flex:1 1 auto;min-width:200px;border:0;border-radius:100px;background:var(--ember);color:#fff;cursor:pointer;
  padding:15px 22px;font-family:var(--mono);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;
  transition:filter .15s}
.cfg-add:hover{filter:brightness(1.06)}
.cfg-add.is-oos{background:var(--muted);cursor:not-allowed;filter:none}
.cfg-note{font-size:.8rem;color:var(--muted);line-height:1.6;margin-top:2px}

/* accessoire : bobine vide réutilisable (sous « Ajouter au panier ») */
.addon{display:flex;align-items:center;gap:12px;width:100%;text-align:left;cursor:pointer;
  border:1px dashed var(--line);background:var(--paper);color:var(--ink);border-radius:14px;padding:10px 12px;
  transition:border-color .15s,background .15s}
.addon:hover{border-color:var(--ember);background:rgba(255,106,43,.05)}
.addon-thumb{width:48px;height:48px;border-radius:10px;overflow:hidden;background:var(--wash);flex:none}
.addon-thumb img{width:100%;height:100%;object-fit:cover}
.addon-info{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}
.addon-name{font-weight:600;font-size:.92rem}
.addon-desc{font-size:.74rem;color:var(--muted)}
.addon-cta{display:flex;flex-direction:column;align-items:flex-end;gap:1px;flex:none}
.addon-price{font-family:var(--mono);font-weight:700;color:var(--ember)}
.addon-plus{font-family:var(--mono);font-size:.58rem;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.citem-badge.extra{border-style:dashed;border-color:var(--ember);color:var(--ember)}

@media(max-width:820px){
  .config{grid-template-columns:1fr;gap:18px}
  .config-media{padding:16px}
  .config-img{max-width:340px}
  .cfg-price{font-size:1.6rem}
  /* Mobile : la couleur remonte juste sous le nom (collée à l'image)
     → on voit l'aperçu changer quand on choisit une pastille. */
  .config-panel > *{order:4}
  .config-panel > .cfg-eyebrow{order:1}
  .config-panel > .cfg-title{order:2}
  .config-panel > .cfg-color{order:3}
}
@media(max-width:420px){
  .cfg-type{grid-template-columns:1fr}
  .swatch{width:34px;height:34px}
}

/* =========================================================
   3. THÈMES DE PAGE
   ========================================================= */
.theme-audio{background:var(--charcoal);color:#E7E9ED}
.theme-3d{background:var(--paper);color:var(--ink)}

/* =========================================================
   4. HERO (haut des pages univers)
   ========================================================= */
.hero{position:relative;overflow:hidden;padding:clamp(56px,10vw,120px) 0 clamp(40px,7vw,80px)}
.hero .eyebrow{color:var(--ember)}
.hero h1{
  font-weight:700;letter-spacing:-.03em;line-height:1.0;
  font-size:clamp(2.6rem,7vw,5rem);margin:.5rem 0 .8rem;max-width:16ch;
}
.hero .lead{max-width:52ch;font-size:clamp(1.05rem,2vw,1.3rem)}
.theme-audio .hero h1{color:#F5F3EC;text-shadow:0 0 50px rgba(239,62,130,.22)}
.theme-audio .hero .lead{color:#AEB4BE}
.theme-3d .hero .lead{color:var(--muted)}
.theme-audio .hero{
  background:
    radial-gradient(60% 90% at 85% 0%,rgba(239,62,130,.14),transparent 60%),
    radial-gradient(50% 80% at 5% 20%,rgba(255,106,43,.12),transparent 55%);
}
.hero-rule{margin-top:clamp(28px,5vw,52px);height:2px;border:0;
  background:linear-gradient(90deg,var(--ember),var(--neon) 60%,transparent)}
.theme-3d .hero-rule{background:linear-gradient(90deg,var(--ember),var(--ember-dim) 45%,transparent)}

/* =========================================================
   5. SECTIONS
   ========================================================= */
.section{padding:clamp(44px,7vw,88px) 0;border-top:1px solid var(--line)}
.theme-audio .section{border-top-color:#23262c}
.section:first-of-type{border-top:0}
.section-head{max-width:60ch;margin-bottom:clamp(24px,4vw,40px)}
.section-head .eyebrow{color:var(--ember)}
.section-head h2{font-weight:700;letter-spacing:-.02em;line-height:1.05;
  font-size:clamp(1.7rem,4vw,2.6rem);margin:.4rem 0 .5rem}
.theme-audio .section-head h2{color:#F3F1EA}
.section-head p{font-size:clamp(1rem,1.7vw,1.12rem)}
.theme-audio .section-head p{color:#AEB4BE}
.theme-3d .section-head p{color:var(--muted)}

/* =========================================================
   6. CARTES (structure modulaire — ajouter = <article class="card">)
   ========================================================= */
.cards{display:grid;gap:clamp(14px,2vw,20px);grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.card{
  border-radius:16px;padding:clamp(18px,2.4vw,26px);
  display:flex;flex-direction:column;gap:12px;
  background:var(--paper);border:1px solid var(--line);
}
.theme-audio .card{background:var(--charcoal-2);border-color:#282c34}
.card .kicker{font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ember)}
.card h3{font-weight:600;font-size:1.2rem;letter-spacing:-.01em}
.theme-audio .card h3{color:#F3F1EA}
.card p{font-size:.95rem;color:var(--muted)}
.theme-audio .card p{color:#9096a0}
.card ul{list-style:none;display:flex;flex-direction:column;gap:7px;margin-top:2px}
.card li{position:relative;padding-left:18px;font-size:.9rem;color:var(--muted)}
.theme-audio .card li{color:#9096a0}
.card li::before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;border-radius:2px;background:var(--ember);transform:rotate(45deg)}
.card .status{
  margin-top:auto;align-self:flex-start;font-family:var(--mono);font-size:.6rem;letter-spacing:.1em;
  text-transform:uppercase;padding:5px 11px;border-radius:100px;
  border:1px solid var(--ember);color:var(--ember);
}
.card .status.soon{border-color:var(--neon);color:var(--neon)}

/* icône schématique en tête de carte (CSS pur, aucun asset tiers) */
.card .glyph{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:color-mix(in srgb,var(--ember) 14%,transparent);color:var(--ember);flex:none}
.card .glyph svg{width:24px;height:24px}

/* =========================================================
   7. CATALOGUE FILAMENT
   ========================================================= */
/* section élargie (breakout) pour cartes plus grosses + aperçu panier */
.section-filament .filament-wrap{
  max-width:min(97vw,1780px);margin:0 auto;padding:0 clamp(18px,4vw,40px);
}
.filament-layout{display:grid;grid-template-columns:minmax(0,1fr) clamp(320px,25vw,400px);
  gap:clamp(20px,2.4vw,32px);align-items:start}
.filament-main{min-width:0}
.filament-grid{display:grid;gap:clamp(12px,1.2vw,18px);
  grid-template-columns:repeat(5,minmax(0,1fr))}
.fila{
  background:var(--paper);border:1px solid var(--line);border-radius:14px;
  overflow:hidden;display:flex;flex-direction:column;
}
.fila-ph{aspect-ratio:1/1;background:var(--wash);overflow:hidden}
.fila-ph img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.fila:hover .fila-ph img{transform:scale(1.04)}
.fila-body{padding:12px 13px 13px;display:flex;flex-direction:column;gap:7px;flex:1}
.fila-top{display:flex;align-items:center;gap:9px}
.sw{width:16px;height:16px;border-radius:50%;flex:none;background:var(--c);
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.14)}
.fila-name{font-weight:600;font-size:.95rem;letter-spacing:-.01em}
.fila-specs{font-family:var(--mono);font-size:.6rem;color:var(--muted);line-height:1.6}
.fila-row{margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:8px;padding-top:10px;border-top:1px solid var(--line)}
.fila-row .price{flex:none}
.fila-row .add-cart{flex:1 1 auto;justify-content:center}
.fila-row .price{font-family:var(--mono);font-weight:700;font-size:1rem;color:var(--ember)}
.resa{
  font-family:var(--mono);font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;
  text-decoration:none;color:var(--ember-dim);border:1px solid currentColor;
  padding:5px 10px;border-radius:100px;white-space:nowrap;transition:background .2s,color .2s;
}
.resa:hover{background:var(--ember);border-color:var(--ember);color:#fff}

/* bobine dessinée en CSS (fallback / comparatif) */
.spool{--c:#9aa0ac;aspect-ratio:1/1;width:100%;max-width:96px;margin:0 auto;border-radius:50%;
  background:
   radial-gradient(circle at 50% 50%,#fff 0 15%,transparent 15.5% 20%),
   radial-gradient(circle at 50% 50%,color-mix(in srgb,var(--c) 60%,#000) 19.5%,transparent 20%),
   repeating-radial-gradient(circle at 50% 50%,var(--c) 0 2.3px,color-mix(in srgb,var(--c) 72%,#000) 2.3px 4.6px);
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.07);position:relative}
.spool::after{content:"";position:absolute;inset:0;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.35),transparent 45%)}

/* =========================================================
   7b. SÉLECTEUR DE MATÉRIAUX (filament.html)
   ========================================================= */
.material-picker{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(16px,1.8vw,26px);max-width:1500px;margin:clamp(10px,2vw,30px) auto}
.mat-card{font-family:inherit;text-align:left;background:var(--paper);border:1px solid var(--line);
  border-radius:22px;padding:0;overflow:hidden;cursor:pointer;display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.mat-card:hover{transform:translateY(-5px);box-shadow:0 24px 55px rgba(0,0,0,.13);border-color:#d8d8d2}
.mat-card:focus-visible{outline:2px solid var(--ember);outline-offset:3px}
.mat-thumb{position:relative;aspect-ratio:16/10;background:var(--wash);overflow:hidden;
  border-bottom:1px solid var(--line)}
.mat-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.mat-card:hover .mat-thumb img{transform:scale(1.05)}
.mat-badge{position:absolute;top:14px;right:14px;background:#00AE42;color:#fff;
  font-family:var(--mono);font-size:.66rem;letter-spacing:.06em;text-transform:uppercase;
  padding:5px 11px;border-radius:100px}
.mat-info{padding:clamp(18px,2vw,26px) clamp(20px,2.2vw,30px) clamp(20px,2.2vw,28px);
  display:flex;flex-direction:column;gap:12px;flex:1}
.mat-name{font-size:clamp(1.3rem,1.7vw,1.7rem);font-weight:700;letter-spacing:-.02em;line-height:1.05}
.mat-swatches{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:2px 0 4px}
.ms-dot{width:19px;height:19px;border-radius:50%;background:var(--c);
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.16)}
.mat-go{margin-top:auto;font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--ember-dim);display:inline-flex;align-items:center;gap:7px}
.mat-go span{transition:transform .2s}
.mat-card:hover .mat-go span{transform:translateX(4px)}

/* carte couleur sans photo : bobine dessinée */
.fila-swatch{display:grid;place-items:center;padding:12%}
.fila-swatch .spool{max-width:none;width:100%;margin:0}

/* en-tête catalogue + bouton retour */
.cat-head{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;margin-bottom:clamp(16px,2.4vw,26px)}
.back-mat{font-family:var(--mono);border:1px solid var(--line);background:var(--paper);border-radius:100px;
  cursor:pointer;padding:9px 16px;font-size:.7rem;letter-spacing:.05em;text-transform:uppercase;
  color:var(--ink);display:inline-flex;align-items:center;gap:7px;transition:border-color .2s,color .2s}
.back-mat:hover{border-color:var(--ember);color:var(--ember)}
.cat-head-txt{min-width:0}
.cat-title{font-size:clamp(1.4rem,3vw,2rem);font-weight:700;letter-spacing:-.02em;line-height:1.1}
.cat-sub{font-family:var(--mono);font-size:.72rem;color:var(--muted);margin-top:3px;max-width:64ch}

/* raccourcis vers les autres matériaux (bas du catalogue) */
.mat-switch{margin-top:26px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;align-items:center;gap:8px 16px;flex-wrap:wrap}
.mat-switch .ms-label{font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--muted)}
.mat-switch .ms-btns{display:flex;gap:10px;flex-wrap:wrap}
.mat-switch .ms-btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border:1px solid var(--line);
  background:var(--paper);color:var(--ink);border-radius:100px;cursor:pointer;font-family:var(--display);
  font-size:.98rem;font-weight:600;transition:border-color .15s,color .15s,transform .15s}
.mat-switch .ms-btn:hover{border-color:var(--ember);color:var(--ember);transform:translateY(-1px)}
.mat-switch .ms-arrow{font-family:var(--mono);opacity:.55;transition:opacity .15s,transform .15s}
.mat-switch .ms-btn:hover .ms-arrow{opacity:1;transform:translateX(3px)}

@media(max-width:1000px){.material-picker{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.material-picker{grid-template-columns:1fr}}

/* =========================================================
   8. NOTE / CALLOUT
   ========================================================= */
.callout{
  border:1px solid var(--line);border-left:3px solid var(--ember);border-radius:12px;
  padding:clamp(16px,2.5vw,24px);background:var(--wash);margin-top:clamp(20px,3vw,30px);
}
.theme-audio .callout{background:var(--charcoal-2);border-color:#282c34;border-left-color:var(--ember)}
.callout p{font-size:.95rem;color:var(--muted)}
.theme-audio .callout p{color:#9096a0}
.callout strong{color:var(--ink)}
.theme-audio .callout strong{color:#F3F1EA}

/* =========================================================
   9. CONTACT
   ========================================================= */
.contact{padding:clamp(48px,8vw,96px) 0;border-top:1px solid var(--line)}
.theme-audio .contact{border-top-color:#23262c}
.contact h2{font-weight:700;letter-spacing:-.02em;font-size:clamp(1.8rem,4.5vw,2.8rem);margin-bottom:.5rem}
.theme-audio .contact h2{color:#F3F1EA}
.contact p{max-width:52ch;color:var(--muted)}
.theme-audio .contact p{color:#AEB4BE}
.contact-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{
  display:inline-flex;align-items:center;gap:9px;text-decoration:none;
  font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;
  padding:13px 22px;border-radius:100px;transition:transform .2s,filter .2s;
}
.btn-primary{background:var(--ember);color:#fff}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px)}
.btn-ghost{border:1px solid currentColor;color:var(--ember-dim)}
.theme-audio .btn-ghost{color:var(--ember)}
.btn-ghost:hover{transform:translateY(-1px)}

/* =========================================================
   10. FOOTER
   ========================================================= */
.site-footer{
  border-top:1px solid var(--line);padding:34px 0;
  display:flex;flex-wrap:wrap;gap:14px 30px;align-items:center;justify-content:space-between;
  font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;color:var(--muted);
}
.theme-audio .site-footer{border-top-color:#23262c;color:#7d828c}
.site-footer a{color:inherit;text-decoration:none}
.site-footer a:hover{color:var(--ember)}
.footer-links{display:flex;gap:20px;flex-wrap:wrap}

/* =========================================================
   11. REVEAL (animations au scroll — assets/reveal.js)
   ========================================================= */
/* Masqué uniquement si le JS est actif (classe .js posée par un script
   inline). Sans JS, le contenu reste visible : le reveal est un
   enrichissement progressif, jamais une condition d'affichage. */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.is-in{opacity:1;transform:none}
.js .reveal[data-delay="1"]{transition-delay:.08s}
.js .reveal[data-delay="2"]{transition-delay:.16s}
.js .reveal[data-delay="3"]{transition-delay:.24s}

/* =========================================================
   12. CONTACT — méthodes mises en avant (courriel / Messenger)
   ========================================================= */
.contact-lead{max-width:54ch;font-size:clamp(1.05rem,2vw,1.25rem);margin-bottom:clamp(24px,4vw,36px)}
.theme-audio .contact-lead{color:#AEB4BE}
.theme-3d .contact-lead{color:var(--muted)}
.contact-methods{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.contact-method{
  display:flex;flex-direction:column;gap:4px;text-decoration:none;color:inherit;
  padding:22px;border-radius:16px;border:1px solid var(--line);background:var(--paper);
  transition:transform .2s,border-color .2s,box-shadow .2s;
}
.theme-audio .contact-method{background:var(--charcoal-2);border-color:#282c34}
a.contact-method:hover{transform:translateY(-3px);border-color:var(--ember);box-shadow:0 10px 30px rgba(0,0,0,.10)}
.cm-ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin-bottom:8px;
  background:color-mix(in srgb,var(--ember) 15%,transparent);color:var(--ember)}
.cm-ico svg{width:25px;height:25px}
.cm-label{font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.theme-audio .cm-label{color:#9096a0}
.cm-value{font-weight:600;font-size:clamp(1.02rem,1.6vw,1.15rem);letter-spacing:-.01em;overflow-wrap:normal}
.theme-audio .cm-value{color:#F3F1EA}
/* le courriel doit tenir sur une seule ligne */
.contact-method.email .cm-value{white-space:nowrap;font-size:clamp(.82rem,1.35vw,1rem);letter-spacing:-.02em}
.cm-cta{margin-top:10px;font-family:var(--mono);font-size:.74rem;letter-spacing:.04em;color:var(--ember)}
.cm-cta.plain{color:var(--muted)}
/* pastille Messenger (bleu Facebook) */
.contact-method.messenger .cm-ico{background:color-mix(in srgb,#1877F2 16%,transparent);color:#1877F2}
.contact-method.messenger .cm-cta{color:#1877F2}
a.contact-method.messenger:hover{border-color:#1877F2}

/* =========================================================
   13. BOUTON « AJOUTER AU PANIER » (cartes filament)
   ========================================================= */
.add-cart{
  font-family:var(--mono);font-size:.6rem;letter-spacing:.06em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:5px;cursor:pointer;white-space:nowrap;
  background:var(--ember);color:#fff;border:0;padding:8px 12px;border-radius:100px;
  transition:filter .2s,transform .08s;
}
.add-cart:hover{filter:brightness(1.08)}
.add-cart:active{transform:scale(.95)}
.add-cart .add-ico{font-size:1rem;line-height:1;font-weight:700}
/* bouton désactivé quand la couleur est en rupture */
.add-cart.is-oos{background:var(--muted);cursor:not-allowed;filter:none}
.add-cart[disabled]{pointer-events:none}

/* indicateur de stock (pastille verte / rouge) au-dessus du bouton */
.fila-stock{display:flex;align-items:flex-start;gap:7px;margin:2px 0 0;
  font-family:var(--mono);font-size:.6rem;letter-spacing:.03em;line-height:1.5}
.fila-stock .dot{width:9px;height:9px;border-radius:50%;flex:none;margin-top:3px}
.fila-stock .stk-kind{color:var(--muted)}
.fila-stock.in{color:#1f9d57}
.fila-stock.in .dot{background:#22a75e;box-shadow:0 0 0 3px rgba(34,167,94,.16)}
.fila-stock.out{color:#d0402f}
.fila-stock.out .dot{background:#e0483a;box-shadow:0 0 0 3px rgba(224,72,58,.16)}

/* =========================================================
   14. PANIER « BUNDLE » — bouton header + panneau (assets/cart.js)
   ========================================================= */
.cart-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--paper);
  color:var(--ink);cursor:pointer;transition:border-color .15s,color .15s,background .15s}
.cart-btn:hover{border-color:var(--ember);color:var(--ember)}
.cart-btn svg{width:22px;height:22px}
.cart-btn.pulse{animation:cartpulse .5s}
.cart-count{position:absolute;top:-7px;right:-7px;min-width:20px;height:20px;padding:0 5px;border-radius:100px;
  background:var(--ember);color:#fff;font-family:var(--mono);font-size:.66rem;font-weight:700;
  display:grid;place-items:center;box-shadow:0 0 0 2px var(--paper)}
.cart-btn:not(.has-items) .cart-count{display:none}
.cart-btn-float{position:fixed;bottom:22px;right:22px;z-index:80;width:56px;height:56px;border-radius:50%;
  background:var(--ember);color:#fff;border:0;box-shadow:0 10px 30px rgba(255,106,43,.4)}

/* article qui « vole » vers le panier lors de l'ajout */
.cart-fly{position:fixed;z-index:2000;border-radius:14px;object-fit:cover;pointer-events:none;
  background:var(--paper);border:1px solid var(--line);box-shadow:0 12px 30px rgba(0,0,0,.28);
  transition:transform .72s cubic-bezier(.5,-0.35,.5,1),opacity .72s ease-in;will-change:transform,opacity}
@media(prefers-reduced-motion:reduce){.cart-fly{display:none!important}}

.cart-backdrop{position:fixed;inset:0;z-index:90;background:rgba(10,11,13,.5);
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
.cart-backdrop.is-open{opacity:1;visibility:visible}
.cart-panel{position:fixed;top:0;right:0;z-index:100;height:100vh;height:100dvh;width:min(430px,94vw);
  background:var(--paper);color:var(--ink);display:flex;flex-direction:column;transform:translateX(100%);
  transition:transform .35s cubic-bezier(.4,0,.2,1);box-shadow:-16px 0 40px rgba(0,0,0,.18)}
.cart-panel.is-open{transform:none}
body.cart-lock{overflow:hidden}
.cart-phead{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;border-bottom:1px solid var(--line)}
.cart-phead h2{font-size:1.3rem;font-weight:700;letter-spacing:-.01em}
.cart-close{background:none;border:0;font-size:1.9rem;line-height:1;cursor:pointer;color:var(--muted)}
.cart-close:hover{color:var(--ink)}
.cart-pitems{flex:1;overflow-y:auto;padding:6px 20px}
.cart-empty{color:var(--muted);text-align:center;padding:46px 10px;line-height:1.6}

.citem{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.citem-thumb{width:58px;height:58px;border-radius:10px;overflow:hidden;background:var(--wash);flex:none}
.citem-thumb img{width:100%;height:100%;object-fit:cover}
.citem-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}
.citem-name{font-weight:600;font-size:.98rem;letter-spacing:-.01em}
.citem-sub{font-family:var(--mono);font-size:.6rem;color:var(--muted)}
.citem-type{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.citem-badge{font-family:var(--mono);font-size:.56rem;letter-spacing:.04em;text-transform:uppercase;
  padding:3px 8px;border-radius:100px;border:1px solid var(--line);color:var(--muted)}
.citem-badge.spool{border-color:var(--ember);color:var(--ember)}
.citem-unit{font-family:var(--mono);font-size:.62rem;color:var(--muted)}
.citem-qty{display:inline-flex;align-items:center;gap:3px;margin-top:2px}
.citem-qty button{width:26px;height:26px;border:1px solid var(--line);background:var(--wash);border-radius:7px;
  cursor:pointer;font-size:.95rem;line-height:1;color:var(--ink);padding:0}
.citem-qty button:hover{border-color:var(--ember);color:var(--ember)}
.citem-qty button:disabled{opacity:.35;cursor:not-allowed}
.cq-val{width:40px;height:26px;text-align:center;border:1px solid var(--line);border-radius:7px;background:var(--paper);
  color:var(--ink);font-family:var(--mono);font-size:.82rem;-moz-appearance:textfield;padding:0}
.cq-val::-webkit-outer-spin-button,.cq-val::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.citem-right{display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between;flex:none}
.citem-del{background:none;border:0;font-size:1.25rem;color:var(--muted);cursor:pointer;line-height:1}
.citem-del:hover{color:#d0402f}
.citem-line{font-family:var(--mono);font-weight:700;font-size:.95rem}

.cart-pfoot{padding:16px 20px 20px;border-top:1px solid var(--line);background:var(--wash)}
.cart-line{display:flex;justify-content:space-between;align-items:baseline;font-size:.9rem;color:var(--muted);margin-bottom:6px}
.cart-line span:last-child{font-family:var(--mono);color:var(--ink)}
.cart-line-total{font-size:1.1rem;font-weight:700;color:var(--ink);border-top:1px solid var(--line);padding-top:10px;margin-top:4px}
.cart-line-total span:last-child{color:var(--ember)}
.cart-messenger{display:flex;align-items:center;justify-content:center;width:100%;border:0;border-radius:100px;
  background:var(--ember);color:#fff;cursor:pointer;padding:14px 16px;margin-top:10px;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.05em;text-transform:uppercase}
.cart-messenger:hover{filter:brightness(1.06)}
.cart-messenger.is-disabled{opacity:.4;pointer-events:none}
.cart-msg{display:none;margin:10px 0 0;font-size:.82rem;text-align:center;line-height:1.4}
.cart-msg.show{display:block}.cart-msg.ok{color:#1f9d57}.cart-msg.warn{color:#d0402f}
.cart-alt{display:flex;gap:10px;margin-top:10px}
.cart-alt .cart-copy,.cart-alt .cart-fb{flex:1;display:flex;align-items:center;justify-content:center;text-decoration:none;
  border:1px solid var(--line);background:transparent;color:var(--ink);border-radius:100px;padding:11px 8px;cursor:pointer;
  font-family:var(--mono);font-size:.64rem;letter-spacing:.04em;text-transform:uppercase}
.cart-alt .cart-copy:hover,.cart-alt .cart-fb:hover{border-color:var(--ember);color:var(--ember)}
.cart-alt .is-disabled{opacity:.4;pointer-events:none}
.cart-clear{display:block;margin:14px auto 0;background:none;border:0;color:var(--muted);
  font-family:var(--mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;text-decoration:underline}
.cart-clear:hover{color:#d0402f}
.cart-note{margin-top:12px;font-size:.72rem;color:var(--muted);text-align:center;line-height:1.5}
.cart-toast{position:fixed;left:50%;bottom:26px;z-index:120;max-width:min(92vw,460px);text-align:center;
  transform:translateX(-50%) translateY(14px);background:var(--ink);color:#fff;padding:13px 20px;border-radius:14px;
  font-size:.92rem;line-height:1.4;box-shadow:0 14px 34px rgba(0,0,0,.28);opacity:0;pointer-events:none;
  transition:opacity .25s ease,transform .25s ease}
.cart-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@keyframes cartpulse{0%{transform:scale(1)}45%{transform:scale(1.15)}100%{transform:scale(1)}}
@media(prefers-reduced-motion:reduce){.cart-toast{transition:none}.cart-panel{transition:none}}

/* garde-fou : le panneau panier hors-écran (translateX) ne doit pas
   créer de défilement horizontal. overflow-x:clip sur la racine ne
   casse pas le header sticky (contrairement à overflow:hidden). */
html{overflow-x:clip}

/* =========================================================
   16. RESPONSIVE
   ========================================================= */
/* catalogue filament : la sidebar n'apparaît à droite qu'au-delà de 1500px ;
   sinon l'aperçu passe SOUS la grille pour garder des cartes bien larges. */
@media(max-width:1500px){
  .filament-layout{grid-template-columns:1fr}
  .cart-preview{position:static;max-height:none;max-width:520px}
  .cp-items{max-height:340px}
}
@media(max-width:1100px){.filament-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:760px){.filament-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.cart-preview{display:none}}
@media(max-width:520px){.filament-grid{grid-template-columns:repeat(2,1fr)}}

@media(max-width:640px){
  /* splash : empilement vertical, séparateur horizontal */
  body.splash-page{overflow:auto}
  .splash{flex-direction:column;height:auto;min-height:100dvh}
  .panel{flex:none!important;clip-path:none!important;margin:0!important;min-height:46vh}
  .panel .inner{padding:26px!important;justify-content:flex-end}
  .panel.audio{border-bottom:2px solid var(--ember)}
  .seam{display:none}
  .splash-wordmark{top:16px}
  .splash-hint{display:none}
  .site-nav{gap:14px}
}

/* header mobile : logo + panier sur la 1re ligne, navigation dessous */
@media(max-width:600px){
  .site-header{flex-wrap:wrap;gap:8px 14px;padding:11px clamp(14px,4vw,20px)}
  .cart-slot{order:2;margin-left:auto}
  .site-nav{order:3;flex-basis:100%;margin-left:0;justify-content:center;gap:18px;overflow-x:auto}
  .site-nav a{font-size:.66rem;letter-spacing:.08em}
  /* configurateur compact : la sélection de couleur remonte plus vite */
  .shop-head{margin-bottom:14px}
  .shop-lead{display:none}
  .config-media{padding:12px;border-radius:16px}
  .config-img{max-width:220px}
}

/* =========================================================
   13. prefers-reduced-motion : couper les agrandissements
   ========================================================= */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition-duration:.001ms!important;animation-duration:.001ms!important}
  .splash:has(.audio:hover) .audio,.splash:has(.threed:hover) .threed,
  .splash:has(.audio:focus-visible) .audio,.splash:has(.threed:focus-visible) .threed{flex-grow:1}
  .splash:has(.audio:hover) .threed,.splash:has(.threed:hover) .audio,
  .splash:has(.audio:focus-visible) .threed,.splash:has(.threed:focus-visible) .audio{flex-grow:1}
  .splash:has(:hover) .inner,.splash:has(:focus-visible) .inner{transform:none}
  .splash:has(:hover) h2,.splash:has(:focus-visible) h2{font-size:clamp(3.4rem,9vw,7rem)}
  .dim{opacity:0!important}
  .js .reveal{opacity:1;transform:none}
  /* garder un état focus/hover statique lisible */
  .panel:hover h2,.panel:focus-visible h2{text-decoration:underline;text-underline-offset:6px}
}