this is an already finished interior render do not change the design layout materials textures or colors keep all existing materials exactly as they are and respect the original palette your task is only to enhance realism and harmonize the scene preserve all original textures and materials and improve their visual realism without replacing or modifying them important material details that must remain unchanged the headboard of the bed and the bench seat at the foot of the bed are made of dark leather the wall surface behind the headboard has a corten steel imitation texture the furniture is in earthy brown tones enhance material realism shading and surface depth while keeping the same textures and colors improve contact shadows reflections and natural light interaction with the materials introduce natural sunlight entering the interior through the windows creating soft daylight gradients and realistic shadows across the room ultra photorealistic architectural visualization quality physically accurate lighting ray tracing global illumination realistic reflections subtle imperfections natural material variation architectural photography style eye level camera 35mm lens depth of field 8k render please let sunlight to enter interior and some some realistic texture for the carpet preserve original materials and textures enhance realism only no redesign natural material variation subtle imperfections realistic lighting