/* Reduced-motion enhancement: document-anchored stone, not parallax.
   Use only the wall area of the approved bitmap. Alternating crops meet at
   identical pixels; one shared grade prevents per-panel lighting bands. */
.catalog-marble-v257 { display:none;position:absolute;inset:0;pointer-events:none;overflow:clip; }
.catalog-marble-v257__tile {
 position:absolute;left:0;right:0;
 height:max(100svh,65vw);
 background-image:var(--marble-v186);
 background-repeat:no-repeat;
 background-size:auto max(160svh,104vw);
 background-position:48% top;
}
.catalog-marble-v257__tile:nth-child(even){transform:scaleY(-1)}
.catalog-marble-v257::after {
 content:'';position:absolute;inset:0;pointer-events:none;
 background:linear-gradient(90deg,#03100b8c,#03100b38 32%,#03100b55 72%,#03100b99),linear-gradient(#05110c70,#05110c70);
}
@media(max-width:760px){.catalog-marble-v257__tile{background-position:44% top}}
@media(prefers-reduced-motion:reduce){
 .catalog-marble-v195.has-static-marble-v257>.catalog-marble-v195__surface{display:none}
 .catalog-marble-v257{display:block}
}