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 geometry do not add remove or redesign any elements do not introduce any new light sources do not add led strips hidden lighting cove lighting or glowing ceilings the result must be based only on the provided image architecture correction critical the ceiling must visually end at the exact height of the top edge of the right side cabinets the space above cabinets must not appear taller or open the ceiling line must be clearly defined and aligned with the cabinet top no extra vertical space or visual ambiguity is allowed material and color specifications floor natural oak wood flooring warm tone realistic grain and subtle imperfections right side cabinets chalk painted finish matte wall panels around the bench same chalk color as cabinets bench seat light grey upholstered fabric soft texture realistic shading wall hooks natural oak wood doors light white matte finish door handles brushed stainless steel light switch light white next to the door power socket light white near the floor lighting very important use only artificial lighting from ceiling downlights recessed spotlights light must clearly originate from downlights above no led strips no indirect ceiling glow no hidden lighting light should fall naturally onto walls doors bench and cabinets create realistic light cones and soft falloff from downlights temperature neutral warm 3000 3500k add realistic shadows especially under the bench in corners around door frames subtle ambient occlusion and contact shadows required rendering quality improve global illumination and indirect bounce light from walls and floor add micro imperfections and realistic material response pbr keep the scene minimal and clean no stylization or extra effects goal achieve a physically believable hallway render lit only by ceiling downlights with correct ceiling height aligned to the cabinet top and without any artificial or added lighting elements