enhance this exact ensuite render to photorealistic 4k quality keep all geometry layout fixtures and materials unchanged improve realism only crisp carrara marble texture with natural depth and fine veining on the brick pattern walls and floor accurate soft reflections on the polished tiles glass screen and stone benchtop realistic aged brass tapware and handles with brushed metal detail and gentle highlights smooth ceramic basins clean glow from the arch led mirrors refine lighting to soft even daylight with warm ambient fill balanced exposure and realistic soft shadows maintain true white balance and neutral tones sharpen surface detail and remove render noise do not add move or remove any objects decor or fixtures high end architectural visualisation photorealistic ultra detailed 4k
