enhance realism only preserve all existing materials colors textures furniture layout and lighting direction exactly as in the input no style change no added or removed objects improve micro detail fabric weave wood grain aligned to boards stone pores accurate roughness specular physically plausible reflections refractions on glass metal global illumination and soft contact shadows match color values precisely no grading maintain camera perspective and composition keep tile sizes grout width color and veneer directions identical output clean neutral photoreal presentation ready
