remove all shadows and lighting inconsistencies from the image while preserving the exact materials colors textures proportions and scale the image shows two material samples side by side left vertically ribbed narrow linear mosaic tile with natural stone variation in soft whites light grays and subtle taupe veining right large format slab or tile in a warm light gray greige tone with a soft cloudy slightly mottled texture eliminate the rectangular shadow cast across the right material and any secondary shadowing across both surfaces replace with even diffuse neutral lighting across the entire image maintain exact color accuracy no warming cooling or green pink shifts true material texture and surface detail original scale and proportions of both samples crisp edges and boundaries between materials do not alter material patterns or veining smooth or blur texture change contrast beyond what is necessary to remove shadows introduce new highlights or artificial reflections output should appear as a professionally lit shadow free material board evenly illuminated as if shot in a controlled studio environment