this is an already finished interior render of a japandi minimalist living room do not change the design layout materials textures or colors keep all existing materials exactly as they are and respect the original color palette and textures your task is only to refine and enhance the realism of the existing scene harmonize the materials and improve their visual realism while keeping the same textures and colors increase material realism natural shading and surface detail without replacing or altering the materials living room with low profile fabric sofas warm brown cushions brown leather pouf neutral rug cool light beige wooden wall panels combined with natural stone wall cladding introduce natural sunlight entering the interior from windows creating soft realistic shadows and natural light gradients improve global illumination realistic reflections and contact shadows architectural visualization quality ultra photorealistic rendering physically accurate lighting ray tracing global illumination subtle imperfections realistic material response to light architectural photography style eye level camera 35mm lens depth of field 8k render preserve original design and materials enhance realism only natural material variation subtle imperfections realistic lighting
