modern interior shot turn a guest bathroom into a photorealistic render the design should feature a walk in shower where large format medium gray stone tiles cover the lower half of the shower walls and floor transitioning cleanly at mid height to slim vertical white rectangular tiles that extend to the ceiling on all shower walls and continue outside the shower area include a simple black framed glass shower partition and a black rain showerhead with black wall mounted plumbing fixtures along one wall add a floating light wood vanity with minimalist drawers and a clean white countertop on top of the vanity place a white organic shaped vessel sink and pair it with a matte black wall mounted faucet include styling elements like a small indoor plant in a modern pot bath products and minimal accessories for a lived in but clean look ensure soft diffused natural light enters through a large window with a black frame in the shower area use a medium gray tile floor throughout the bathroom matching the lower half of the shower for material continuity highlight the contrast between the warm wood the textured gray tile and the clean white vertical tile layout the overall aesthetic should be modern organic minimalist with bold black plumbing finishes and a touch of warmth through natural materials architecture