/* ============================================================ *
 *  ÉCLAT — Haute Joaillerie.  Light editorial jewel-studio UI.
 *  Palette: ivory · charcoal · deep emerald.
 *  Type: Playfair Display (Didone display) + Inter.
 *  Deliberately distinct from DEMEURE's dark cinematic loft.
 * ============================================================ */
:root{
  --bg:#ece7df;
  --bg-2:#f5f1ea;
  --ink:#211f1c;
  --ink-soft:#46423b;
  --muted:#938c80;
  --accent:#1f5e4f;       /* deep emerald */
  --accent-soft:#2f7c68;
  --line:rgba(33,31,28,0.14);
  --serif:'Playfair Display',Georgia,serif;
  --sans:'Inter',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%;background:var(--bg);color:var(--ink);font-family:var(--sans);overflow:hidden;overscroll-behavior:none;-webkit-font-smoothing:antialiased}
body{cursor:none}
@media (hover:none){ body{cursor:auto} }
::selection{background:var(--accent);color:#fff}

#app{position:fixed;inset:0;width:100vw;height:100vh;display:block;touch-action:none}
#app.grabbing{cursor:none}

/* the dark site's cinematic chrome is intentionally OFF here */
.cinebar,#vignette,#grain,#product-card,#hint{display:none!important}

/* ---------------- custom cursor (dark on light) ---------------- */
#cursor,#cursor-ring{position:fixed;top:0;left:0;z-index:90;pointer-events:none;border-radius:50%}
#cursor{width:5px;height:5px;margin:-2.5px;background:var(--ink)}
#cursor-ring{width:34px;height:34px;margin:-17px;border:1px solid rgba(33,31,28,.45);transition:width .3s,height .3s,margin .3s,border-color .3s}
#cursor-ring[data-state="view"]{width:74px;height:74px;margin:-37px;border-color:var(--accent)}

/* ---------------- top bar ---------------- */
#topbar{position:fixed;top:0;left:0;right:0;z-index:40;display:flex;align-items:center;justify-content:space-between;
  padding:28px 40px;pointer-events:none}
.brand{font-family:var(--serif);font-size:23px;letter-spacing:.16em;font-weight:500;padding-left:.16em;color:var(--ink)}
.zone{display:flex;align-items:center;gap:12px;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted)}
.zone .zi-index{color:var(--accent);font-weight:500}
.zone .zi-sep{opacity:.5}

.top-right{display:flex;align-items:center;gap:22px;pointer-events:auto}
#index-btn{pointer-events:auto;background:none;border:none;cursor:pointer;color:var(--ink);
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;display:flex;gap:7px;align-items:center;padding:8px 2px;transition:color .3s}
#index-btn:hover{color:var(--accent)}
#index-btn .ib-count{color:var(--muted)}

/* audio toggle lives in the top bar (bottom is the info bar) */
#audio-toggle{pointer-events:auto;cursor:pointer;color:var(--ink);display:flex;align-items:center;padding:4px;transition:color .3s}
#audio-toggle:hover{color:var(--accent)}
#audio-toggle .w1,#audio-toggle .w2,#audio-toggle .slash{transition:opacity .25s}
#audio-toggle .slash{opacity:0}
#audio-toggle.muted .w1,#audio-toggle.muted .w2{opacity:0}
#audio-toggle.muted .slash{opacity:1}

/* ---------------- credit ---------------- */
#credit{position:fixed;right:40px;bottom:116px;z-index:39;font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);text-decoration:none;pointer-events:auto;transition:color .3s}
#credit b{color:var(--ink);font-weight:600}
#credit:hover{color:var(--accent)}
@media (max-width:760px){ #credit{font-size:9px;left:20px} }

/* ---------------- index overlay ---------------- */
#index-overlay{position:fixed;inset:0;z-index:55;display:none;background:rgba(244,240,233,.93);backdrop-filter:blur(18px);
  padding:120px clamp(28px,7vw,110px) 60px;overflow-y:auto}
#index-close{position:fixed;top:30px;right:40px;z-index:2;background:none;border:none;color:var(--muted);
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;cursor:pointer;transition:color .3s}
#index-close:hover{color:var(--ink)}
.io-head{margin-bottom:48px;border-bottom:1px solid var(--line);padding-bottom:22px}
.io-title{font-family:var(--serif);font-weight:500;font-size:clamp(40px,6vw,74px);letter-spacing:.005em;line-height:1}
.io-tag{margin-top:14px;font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--accent)}
#index-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:14px 56px;align-items:start}
.io-group{break-inside:avoid}
.io-zone{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin:6px 0 14px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.io-zone span{color:var(--accent);margin-right:8px}
.io-item{display:flex;align-items:baseline;gap:16px;width:100%;background:none;border:none;cursor:pointer;text-align:left;
  padding:13px 8px;border-radius:3px;color:var(--ink);transition:background .3s,padding-left .3s}
.io-item:hover{background:rgba(31,94,79,.07);padding-left:16px}
.io-num{font-size:12px;color:var(--muted);min-width:24px}
.io-item:hover .io-num{color:var(--accent)}
.io-info{flex:1;display:flex;flex-direction:column;gap:3px}
.io-name{font-family:var(--serif);font-size:25px;font-weight:500;line-height:1}
.io-type{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.io-price{font-size:13px;color:var(--ink);white-space:nowrap;letter-spacing:.02em}

/* ---------------- stop counter ---------------- */
#tour-counter{position:fixed;left:40px;bottom:112px;z-index:38;font-size:13px;letter-spacing:.1em;
  color:var(--ink);opacity:0;display:flex;gap:8px;align-items:baseline;pointer-events:none}
#tour-counter .tc-cur{font-family:var(--serif);font-size:28px;color:var(--accent)}
#tour-counter .tc-sep,#tour-counter .tc-total{color:var(--muted)}

/* ---------------- scroll hint ---------------- */
#scroll-hint{position:fixed;left:50%;bottom:150px;transform:translateX(-50%);z-index:37;display:flex;align-items:center;
  gap:8px;font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);opacity:0;pointer-events:none}
#scroll-hint i{font-style:normal;font-size:14px;line-height:1;animation:nudge 1.8s ease-in-out infinite;color:var(--accent)}
@keyframes nudge{0%,100%{transform:translateY(0);opacity:.5}50%{transform:translateY(4px);opacity:1}}

/* ---------------- bottom progress dots ---------------- */
#progress-bar{position:fixed;left:50%;bottom:112px;transform:translateX(-50%);z-index:38;display:flex;align-items:center;gap:13px;pointer-events:auto;max-width:90vw}
.pg-dot{position:relative;width:7px;height:7px;padding:0;border:none;border-radius:50%;cursor:pointer;background:rgba(33,31,28,.26);transition:transform .3s,background .3s}
.pg-dot:hover{background:var(--accent);transform:scale(1.5)}
.pg-dot.active{background:var(--accent);transform:scale(1.7)}
.pg-dot.active::after{content:'';position:absolute;inset:-5px;border:1px solid rgba(31,94,79,.5);border-radius:50%}
.pg-tip{position:absolute;bottom:230%;left:50%;transform:translateX(-50%) translateY(4px);white-space:nowrap;
  font-size:10px;letter-spacing:.1em;color:var(--ink);background:rgba(245,241,234,.95);border:1px solid var(--line);
  padding:6px 10px;border-radius:3px;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s}
.pg-dot:hover .pg-tip{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------------- START overlay ---------------- */
#start-overlay{position:fixed;inset:0;z-index:36;display:none;place-items:center;text-align:center;pointer-events:none;
  background:radial-gradient(ellipse 80% 70% at 50% 52%,rgba(245,241,234,.55) 0%,rgba(245,241,234,0) 55%)}
.so-kicker{font-size:11px;letter-spacing:.34em;text-transform:uppercase;color:var(--accent);margin-bottom:22px}
#start-overlay h1{font-family:var(--serif);font-weight:500;font-size:clamp(60px,10vw,138px);letter-spacing:.08em;line-height:1;padding-left:.08em;color:var(--ink)}
#start-overlay p{margin-top:24px;font-weight:300;font-size:15px;line-height:1.8;color:var(--ink-soft);letter-spacing:.03em}

/* ---------------- product info — BOTTOM CENTRED BAR (desktop) ---------------- */
#focus-panel{position:fixed;left:0;right:0;bottom:0;top:auto;z-index:50;width:100%;height:auto;
  display:none;flex-direction:row;align-items:center;gap:clamp(20px,3vw,48px);
  padding:18px clamp(34px,5vw,64px) 20px;
  background:linear-gradient(0deg,rgba(245,241,234,.97) 0%,rgba(245,241,234,.8) 60%,rgba(245,241,234,0) 100%);
  backdrop-filter:blur(5px);pointer-events:none}
#focus-panel.show{display:flex;pointer-events:auto}
#fp-toggle{display:none}
.fp-lead{display:flex;flex-direction:row;align-items:baseline;gap:14px;flex:0 0 auto}
.fp-name{order:1;font-family:var(--serif);font-weight:500;font-size:clamp(26px,2.6vw,40px);line-height:1;letter-spacing:.005em;margin:0}
.fp-type{order:2;font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--accent)}
.fp-price{order:3;font-size:16px;letter-spacing:.04em;color:var(--ink);margin:0}
.fp-details{display:flex;flex-direction:row;align-items:center;gap:clamp(18px,2.4vw,40px);flex:1 1 auto;min-width:0}
.fp-line{display:flex;flex-direction:column;gap:3px;padding:0;border:none}
.fp-k{font-size:9px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.fp-line span:last-child{font-size:13px;font-weight:300;color:var(--ink-soft);white-space:nowrap}
.fp-mat-line,.fp-story{display:none}            /* keep the bar slim; full text lives in the index / mobile sheet */
.fp-actions{display:flex;flex-direction:row;gap:12px;margin-left:auto;flex:0 0 auto}
.fp-actions button{font-family:var(--sans);font-size:11px;letter-spacing:.16em;text-transform:uppercase;padding:14px 24px;
  white-space:nowrap;cursor:pointer;border:1px solid var(--accent);background:none;color:var(--accent);transition:all .35s}
.fp-actions .fp-enquire{background:var(--accent);color:#fff}
.fp-actions .fp-enquire:hover{background:var(--accent-soft);border-color:var(--accent-soft)}
.fp-actions .fp-collect:hover{background:rgba(31,94,79,.08)}

/* ---------------- preloader ---------------- */
#preloader{position:fixed;inset:0;z-index:80;background:var(--bg);display:grid;place-items:center}
.pl-inner{width:min(520px,84vw);text-align:center}
.pl-brand{font-family:var(--serif);font-size:clamp(40px,7vw,72px);font-weight:500;letter-spacing:.1em;padding-left:.1em;color:var(--ink)}
.pl-tag{margin-top:14px;font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted)}
#preload-bar{margin:46px 0 14px;height:1px;background:var(--line);overflow:hidden}
#preload-bar span{display:block;height:100%;width:100%;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.pl-row{display:flex;justify-content:space-between;font-size:11px;letter-spacing:.16em;color:var(--muted)}
#enter-btn{margin-top:42px;font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:#fff;background:var(--accent);border:none;
  padding:18px 46px;border-radius:2px;cursor:pointer;opacity:.35;pointer-events:none;transition:opacity .5s,background .35s}
#enter-btn.ready{opacity:1;pointer-events:auto}
#enter-btn.ready:hover{background:var(--accent-soft)}

/* ---------------- webgl fallback ---------------- */
#webgl-fallback{position:fixed;inset:0;z-index:81;background:var(--bg);display:none;place-items:center;text-align:center;padding:30px}
#webgl-fallback.show{display:grid}
#webgl-fallback p{margin-top:24px;max-width:420px;color:var(--muted);line-height:1.7;font-weight:300}

/* ---------------- responsive ---------------- */
@media (max-width:760px){
  #topbar{padding:18px 20px}

  /* product panel becomes a BOTTOM SHEET (essentials shown, details expand) */
  #focus-panel{flex-direction:column;align-items:stretch;top:auto;bottom:0;left:0;right:0;width:100%;height:auto;max-height:52vh;gap:0;
    padding:20px 22px calc(24px + env(safe-area-inset-bottom));
    background:linear-gradient(180deg,rgba(245,241,234,0) 0%,rgba(245,241,234,.92) 16%,rgba(245,241,234,.99) 100%);
    backdrop-filter:blur(8px);overflow-y:auto}
  .fp-lead{display:flex;flex-direction:column;gap:0}
  .fp-type{font-size:10px;padding-right:96px}
  .fp-name{font-size:clamp(34px,9vw,48px);margin:8px 0 4px}
  .fp-price{font-size:18px;margin:0 0 4px}
  .fp-mat-line,.fp-story{display:block}
  .fp-line{display:flex;flex-direction:column;gap:4px;padding:11px 0;border-top:1px solid var(--line)}
  .fp-line span:last-child{font-size:14px;white-space:normal}
  .fp-story{font-size:14px;line-height:1.5;margin:14px 0 20px}
  .fp-actions{display:flex;flex-direction:column;gap:12px;margin-left:0;margin-top:6px}
  .fp-actions button{padding:13px;font-size:11px}

  #fp-toggle{display:flex;align-items:center;gap:8px;position:absolute;top:16px;right:20px;z-index:2;
    background:rgba(31,94,79,.1);border:1px solid var(--line);color:var(--ink);
    font-size:10px;letter-spacing:.16em;text-transform:uppercase;padding:8px 13px;border-radius:100px;cursor:pointer}
  #fp-toggle .fpt-chev{font-style:normal;font-size:13px;line-height:1;transition:transform .35s}
  #focus-panel.expanded #fp-toggle .fpt-chev{transform:rotate(180deg)}
  .fp-details{display:block;max-height:0;opacity:0;overflow:hidden;transition:max-height .5s cubic-bezier(.16,1,.3,1),opacity .35s}
  #focus-panel.expanded .fp-details{max-height:64vh;opacity:1}

  /* audio toggle returns to the top bar on mobile */
  #audio-toggle{position:static;width:auto;height:auto;border-radius:0;background:none;border:none;backdrop-filter:none;z-index:auto;padding:4px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}