modify the existing interior while preserving the current architectural composition proportions furniture layout and minimalist design language change the wall color to a warm soft beige lighten all wooden elements to a bright natural oak finish with subtle natural grain the exterior entrance doors should be full height glass doors with black metal framing and black architectural details add a thin red steel frame surrounding the fireplace only creating a precise architectural accent and focal point the red steel should not be used on shelving furniture or other elements keep the detail elegant minimal and integrated into the overall design language add a wall mounted sconce on the left side of the sofa matching the existing contemporary aesthetic replace the rug with a larger elongated rug featuring a single subtle red vertical line that visually relates to the fireplace frame maintain a calm sophisticated atmosphere with warm neutral tones scandinavian inspired minimalism balanced composition curated styling natural daylight realistic materials premium residential architecture custom millwork ultra photorealistic v ray quality rendering archisynth visualization