/* Световой стол — прототип фотометрического стерео в разделе «Следующий слой». */
.next-layer{display:block;padding-block:clamp(64px,7vw,110px)}
.next-head{display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:end;margin-bottom:clamp(34px,3.6vw,56px)}
.next-lead h3{font-size:clamp(24px,2.1vw,34px)}
.next-lead p{margin-top:14px;max-width:470px;color:var(--muted);font-size:15px;line-height:1.7}

.light-table{position:relative;height:clamp(440px,50vw,840px);overflow:hidden;border-radius:4px;background:var(--stand);touch-action:pan-y;user-select:none;-webkit-user-select:none;isolation:isolate}
.light-table:focus-visible{outline:2px solid var(--sage-hi);outline-offset:6px}
.light-table-photo,.light-table-canvas{position:absolute;inset:0;width:100%;height:100%}
.light-table-photo{object-fit:cover;filter:brightness(.66) contrast(1.06) saturate(.9);transition:opacity 1.3s var(--ease)}
.light-table-canvas{opacity:0;transition:opacity 1.6s var(--ease)}
.light-table.is-live .light-table-canvas{opacity:1}
.light-table.is-live .light-table-photo{opacity:0}

/* Без WebGL: исходное фото и мягкое пятно света под курсором. */
.light-table::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .6s;background:radial-gradient(circle at var(--lx,40%) var(--ly,45%),rgba(255,236,208,.42),rgba(255,236,208,0) 38%);mix-blend-mode:soft-light}
.light-table.is-static::after{opacity:1}
.light-table.is-static .light-table-photo{filter:brightness(.78) contrast(1.08)}

.light-table-badge{position:absolute;left:20px;top:20px;z-index:2;padding:6px 11px;border-radius:4px;background:var(--stand);color:var(--sage-hi);border:1px solid #85927a;font-size:11px;line-height:1.2;pointer-events:none}
.light-table-hint{position:absolute;left:50%;bottom:26px;z-index:2;transform:translateX(-50%);padding:10px 16px;border-radius:4px;background:rgba(37,42,34,.9);color:var(--paper);font-size:12px;line-height:1.2;white-space:nowrap;pointer-events:none;transition:opacity .7s var(--ease),transform .7s var(--ease)}
.hint-touch{display:none}
@media(hover:none){.hint-pointer{display:none}.hint-touch{display:inline}}
.light-table.is-touched .light-table-hint{opacity:0;transform:translate(-50%,10px)}
.light-table-cursor{position:absolute;left:0;top:0;z-index:3;width:30px;height:30px;margin:-15px 0 0 -15px;border-radius:50%;border:1px solid #fff;mix-blend-mode:difference;pointer-events:none;opacity:0;transition:opacity .35s,width .35s var(--ease),height .35s var(--ease),margin .35s var(--ease)}
.light-table-cursor::after{content:"";position:absolute;left:50%;top:50%;width:3px;height:3px;margin:-1.5px 0 0 -1.5px;border-radius:50%;background:#fff}
@media(hover:hover) and (pointer:fine){
  .light-table{cursor:none}
  .light-table:hover .light-table-cursor{opacity:1}
}

.light-controls{display:flex;justify-content:space-between;align-items:flex-start;gap:20px 40px;padding-top:20px}
.light-controls>p{max-width:540px;color:var(--muted);font-size:13px;line-height:1.7}
.light-controls>p a{display:inline-flex;align-items:center;gap:8px;margin-left:4px;color:var(--paper);border-bottom:1px solid rgba(235,228,216,.35);transition:border-color .3s}
.light-controls>p a:hover{border-color:var(--sage-hi)}
.light-controls>p .icon{width:16px;height:16px;transition:transform .35s var(--ease)}
.light-controls>p a:hover .icon{transform:translateX(3px)}
.light-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
.light-switch{display:flex;gap:4px;padding:3px;border:1px solid var(--line);border-radius:4px}
.light-switch button,.lens-toggle{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:10px 15px;border-radius:2px;background:transparent;color:var(--muted);font-size:12px;transition:color .2s,background-color .2s,border-color .2s}
.light-switch button:hover,.lens-toggle:hover{color:var(--paper);background:rgba(235,228,216,.06)}
.light-switch button[aria-pressed=true]{background:var(--paper);color:var(--ink)}
.lens-toggle{border:1px solid var(--line);border-radius:4px;padding-inline:16px}
.lens-toggle svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.lens-toggle[aria-pressed=true]{background:var(--sage-hi);border-color:var(--sage-hi);color:var(--ink)}

.next-layer .next-list{display:grid;grid-template-columns:1fr 1fr;gap:30px 8vw;margin-top:clamp(44px,5vw,72px);padding-top:30px;border-top:1px solid var(--line)}

@media(max-width:1100px){
  .light-controls{flex-direction:column}
  .light-actions{justify-content:flex-start}
}
@media(max-width:760px){
  .next-head{grid-template-columns:1fr;gap:26px}
  .next-lead p{font-size:14px}
  .light-table{height:440px;margin-inline:calc(var(--gutter) * -1);border-radius:0}
  .light-table-badge{left:var(--gutter);top:16px}
  .light-table-hint{bottom:18px}
  .light-actions{width:100%}
  .light-switch{flex:1 1 100%}
  .light-switch button{flex:1;padding-inline:8px}
  .lens-toggle{flex:1 1 100%}
  .next-layer .next-list{grid-template-columns:1fr}
}
@media(max-width:360px){
  .light-table{height:380px}
}
@media(prefers-reduced-motion:reduce){
  .light-table-photo,.light-table-canvas,.light-table-hint{transition:none}
}