improve lighting shadows global illumination and reflections while preserving the original design integrity do not modify any materials colors or finishes including floors tiles is dark grey mat 60 60cm walls paint countertop and all surfaces do not add remove or alter any 3d objects furniture or architectural elements do not change the color of countertop and the panel legs of countertop maintain the exact composition and camera angle the goal is to upgrade visual quality only not the design itself you may replace any human silhouettes with realistic human