create a photorealistic render of the bathroom based on the provided 3d screenshot keep the exact geometry layout and camera perspective do not move resize or add any new structural elements apply realistic materials lighting and reflections to all surfaces wall and floor tiles light beige subtle stone texture matte bathtub fixtures add a brushed gold concealed wall mounted faucet and handle aligned naturally above the bathtub outside the window add a realistic background with tree canopies and sky as seen from an upper floor lighting soft daylight led ambience natural reflections in glass keep the mood elegant warm and modern like a luxury spa do not modify geometry or object placement