do not change anything in the design geometry materials textures colors or camera angle keep all materials exactly as they are marble colors wood tones gold details floor color wall finishes only improve lighting and realism convert all led lights to neutral daylight 4000k 4500k not warm yellow reduce yellow orange tint in the entire scene apply correct white balance neutral clean whites increase overall brightness slightly but keep natural contrast add soft realistic shadows improve reflections on marble and glass make lighting more even and professional like real interior photography do not change any color change material tone add remove objects modify design goal clean bright realistic neutral toned luxury bathroom render