improve the realism of the provided interior render while strictly preserving the original composition and architectural intent strict rules must follow do not change camera framing proportions or geometrydo not add remove or redesign any elementsdo not introduce any new light sourcesdo not add led strips hidden lighting cove lighting or glowing ceilingsdo not add or show any visible light fixtures on the ceilingthe result must be based only on the provided imagematerial and color specifications walls light white plaster subtle texture matte finish floor natural oak wood flooring warm tone realistic grain and subtle imperfections bench chalk painted finish matte soft texture wall panels around the bench same chalk colorbench seat light grey upholstered fabric soft texture realistic shading wall hooks natural oak wooddoors light white matte finishdoor handles brushed stainless steellight switch light white next to the doorpower socket light white near the floorlighting very important use only artificial lightinglight must appear as if coming from ceiling downlights but no fixtures may be visible in the frameceiling must remain clean flat and without any visible luminairesdo not create glowing ceilings or visible light sourcessimulate realistic top down illumination using soft indirect diffusion from abovecreate natural light falloff and subtle gradients as if emitted from recessed sources outside the visible frametemperature neutral warm 3000 3500k shadows and realism add realistic shadows especially under the benchin cornersaround door framessubtle ambient occlusion and contact shadows requiredrendering quality enhance global illumination and indirect bounce lightadd micro imperfections and realistic material response pbr keep the scene minimal and clean no stylization or extra effectsgoal achieve a physically believable hallway render lit from above with no visible light fixtures maintaining a clean ceiling while preserving full realism and fidelity to the original image
