preserve the image exactly as it is modify only two things floor tile joints and marble texture floor joints reduce the visible gap between porcelain tiles to a very thin rectified joint 1 5 mm approx fill the joints completely in a light beige grout matching the floor tone remove dark hollow lines and empty seams make all joints straight clean continuous and perfectly aligned premium rectified porcelain finish marble plinth keep exactly the same alicante marble color layout and veining pattern only improve realism by adding sharper natural veining subtle mineral depth richer stone texture and soft polished reflections do not change tone or composition everything else must remain untouched same camera same wood shelving same light same shadows same reflections same composition no redesign no new elements no color changes
