/* ============================================================
   3D ROTUNDA — stage + overlay UI (editorial theme)
   ============================================================ */
.stage-section{position:relative;height:100svh;min-height:620px;overflow:hidden}
.stage{position:absolute;inset:0;cursor:grab}
.stage:active{cursor:grabbing}
.stage canvas{display:block;width:100%;height:100%;touch-action:none}

/* Scrim behind the title — portraits orbit straight through this corner and
   would otherwise render the heading unreadable. Sits above the canvas,
   below the heading itself. */
.stage-section::before{
  content:"";position:absolute;inset:0;z-index:4;pointer-events:none;
  background:radial-gradient(760px 460px at 0% 4%,
    rgba(11,10,9,.94) 0%, rgba(11,10,9,.72) 34%, rgba(11,10,9,.3) 58%, transparent 76%);
}

/* header overlay */
.stage-head{position:absolute;top:clamp(4.8rem,10vh,7.5rem);left:clamp(1.3rem,5vw,4rem);
  z-index:5;pointer-events:none;text-shadow:0 2px 26px rgba(11,10,9,.9)}
.stage-head .section-kicker{font-style:italic;text-transform:none;letter-spacing:.05em;
  font-family:var(--display);font-size:1.1rem}
.stage-head .section-title{font-size:clamp(2.2rem,6vw,4.2rem)}

/* loading label */
.stage-loading{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:4;
  color:var(--dim);font-size:.72rem;letter-spacing:.34em;text-transform:uppercase;
  pointer-events:none;transition:opacity .8s}
.stage-loading.gone{opacity:0}

/* hint pill */
.stage-hint{position:absolute;left:50%;top:clamp(5rem,11vh,8rem);transform:translateX(-50%);
  z-index:5;display:flex;align-items:center;gap:.6rem;padding:.6rem 1.2rem;border-radius:999px;
  background:rgba(11,10,9,.5);border:1px solid var(--line);backdrop-filter:blur(10px);
  color:var(--dim);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
  transition:opacity .7s ease,transform .7s ease}
.stage-hint .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 9px var(--accent);animation:pulse 2s ease infinite}
@keyframes pulse{0%,100%{opacity:.35;transform:scale(.8)}50%{opacity:1;transform:scale(1.15)}}
.stage-hint.gone{opacity:0;transform:translate(-50%,-14px);pointer-events:none}

/* bottom controls */
.stage-controls{position:absolute;left:50%;bottom:clamp(1.6rem,4vh,2.8rem);transform:translateX(-50%);
  z-index:6;display:flex;align-items:center;gap:.7rem}
.sc-btn{font-family:var(--serif);color:var(--ink);cursor:pointer;
  background:rgba(11,10,9,.55);border:1px solid var(--line);backdrop-filter:blur(10px);
  height:46px;min-width:46px;padding:0 1.1rem;border-radius:999px;font-size:1.25rem;
  display:grid;place-items:center;transition:background .35s,border-color .35s,transform .3s,color .35s}
.sc-auto{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase}
.sc-btn:hover{background:var(--ink);color:#140f07;border-color:var(--ink);transform:translateY(-2px)}

/* focus / story panel */
.focus-panel{position:absolute;right:clamp(1.3rem,4vw,3.2rem);top:50%;transform:translate(24px,-50%);
  z-index:6;width:min(92vw,370px);padding:2rem 1.9rem;
  background:rgba(14,12,10,.74);border:1px solid var(--line);backdrop-filter:blur(22px);
  box-shadow:0 30px 90px -30px #000;
  opacity:0;visibility:hidden;transition:opacity .55s var(--ease),transform .55s var(--ease),visibility .55s}
.focus-panel.show{opacity:1;visibility:visible;transform:translate(0,-50%)}
.fp-close{position:absolute;top:1rem;right:1rem;width:30px;height:30px;border-radius:50%;
  background:var(--glass);border:1px solid var(--line);color:var(--ink);cursor:pointer;
  display:grid;place-items:center;font-size:.8rem;transition:background .3s,color .3s}
.fp-close:hover{background:var(--accent);color:#140f07;border-color:transparent}
.fp-tag{display:inline-block;font-size:.62rem;letter-spacing:.26em;text-transform:uppercase;
  color:var(--accent-soft);padding-bottom:.9rem;margin-bottom:1rem;border-bottom:1px solid var(--line)}
.fp-title{font-family:var(--display);font-weight:400;font-size:clamp(1.7rem,3vw,2.3rem);
  line-height:1.05;margin-bottom:.9rem}
.fp-story{color:var(--dim);font-size:1rem;line-height:1.72;font-style:italic}
.fp-counter{display:block;margin-top:1.3rem;font-size:.66rem;letter-spacing:.3em;text-transform:uppercase;color:var(--dimmer)}

@media (max-width:720px){
  .focus-panel{right:50%;top:auto;bottom:6.4rem;transform:translate(50%,20px);
    width:min(92vw,460px);max-height:40vh;overflow:auto}
  .focus-panel.show{transform:translate(50%,0)}
  .stage-head{top:4.8rem}
}

/* fallback grid (no WebGL) */
.stage-fallback{position:absolute;inset:0;overflow:auto;padding:6.5rem 1.3rem 2rem;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem;align-content:start}
.stage-fallback figure{position:relative;overflow:hidden;border:1px solid var(--line)}
.stage-fallback img{width:100%;height:210px;object-fit:cover;filter:saturate(.92)}
.stage-fallback figcaption{position:absolute;left:0;right:0;bottom:0;padding:.7rem .8rem;
  font-family:var(--display);font-size:1.05rem;
  background:linear-gradient(transparent,rgba(11,10,9,.9))}