tile pattern refinement override reduce the perceived tile size and grout pattern by 50 compared to the current state visual scaling rules tile grid appears half as large as before double the tile frequency across the floor finer tighter tiling rhythm maintain square format grout behavior grout joints become finer and more delicate clean precise joint lines no widening of joints maintain subtle contrast to tile surface material protection keep identical porcelain material same matte finish same warm greige tone same cement like microtexture no change in reflectivity geometry protection do not modify furniture dimensions do not rescale the room only adjust floor tiling density preserve architectural realism photorealism enhancement global increase overall photorealism while preserving architectural accuracy and existing constraints higher material realism and micro detail subtle surface imperfections very restrained physically plausible light behavior no stylization no over sharpening maintain calm architectural mood window treatment important large window areas with slightly diffuse exterior background exterior remains bright but softly blurred no sharp landscape details high key daylight atmosphere realistic light bloom at window edges very subtle gentle interior light falloff from window direction light behavior refinement natural daylight scattering soft global illumination slight ambient light bounce on white walls no hdr look no dramatic sun rays or lens effects realism safeguards do not change geometry or proportions no added objects outside defined scene preserve maintain colors precision keep materials natural and honest
