ultra realistic enhancement of the exact provided bathroom scene do not change layout materials geometry or camera do not add or remove any elements only increase realism depth and material fidelity material enhancements critical walls plaster level 4 plaster finish with visible hand troweled movement introduce subtle tonal variation very slight clouding not patchy soft micro shadowing where walls meet corners should not read flat matte surface with very low reflectivity slight light absorption floor tile large format stone add natural variation between tiles slight shade shifts introduce micro surface texture pores faint irregularity realistic grout lines with depth not just flat lines vanity rift sawn oak in dark midnight wood emphasize vertical grain direction and variation slight sheen on edges where light hits deepen shadow at flush toe kick and beneath cabinet for weight counter sink vermont black granite honed reflectivity not glossy subtle edge highlight to define thickness sink basin should catch soft gradient reflections mirror true reflection with slight falloff and depth avoid pure black or overly crisp reflection lighting this is what fixes flatness maintain existing fixture positions do not relocate lights warm light temperature 2700k 3000k increase contrast between light and shadow slightly add soft wall grazing from the vanity light to reveal plaster texture realistic falloff across the long wall brighter near fixture dimmer toward edges ambient occlusion where vanity meets wall under cabinet inside shower threshold subtle highlight on floor near window to ground the space key fix introduce directional light from window soft natural daylight entering from window faint shadow direction across floor gentle brightness gradient toward window wall depth shadow corners should have soft gradient shadows no hard lines no flat white increase contact shadows slightly vanity wall edges floor transitions ceiling should have subtle shading not uniform camera rendering lock original camera position and lens no perspective distortion changes photorealistic ray traced global illumination high dynamic range balanced highlights shadows no overexposure color finish warm neutral palette slightly desaturated avoid yellow orange color cast architectural digest style soft natural editorial strict rules no styling added no decor no geometry edits no material swaps no sharpening filters or fake hdr