enhance this attic bedroom while strictly preserving the existing architecture furniture layout built in cabinetry desk shelving round bed sloped ceiling window positions dimensions and all design elements exactly as modeled do not add remove relocate resize or redesign any furniture cabinetry walls or architectural features transform the space into a warm contemporary bedroom using a sophisticated olive green beige and natural wood palette upgrade all existing materials with ultra realistic finishes matte olive green cabinetry premium oak or walnut wood veneer with rich visible grain smooth warm beige walls and high quality herringbone parquet flooring refine all textures edges joints reflections and material transitions for a premium custom made appearance add a large soft area rug beneath and around the bed in a warm neutral beige tone with subtle texture that complements the olive green and wood finishes enhance the bed with luxurious upholstered fabric layered bedding elegant cushions and soft throws while maintaining the existing bed design add carefully curated styling elements such as books decorative objects framed artwork woven baskets and a few tasteful accessories without cluttering the space integrate subtle warm led lighting within the existing furniture wardrobe niches shelving and behind the headboard to create depth and atmosphere improve daylight entering through the triangular window with realistic sun illumination soft shadows natural light bounce ambient occlusion and balanced exposure increase overall realism with detailed wood grain fabric textures micro imperfections realistic reflections depth and premium material definition luxury scandinavian japandi aesthetic warm and inviting atmosphere ultra photorealistic architectural visualization corona renderer quality interior photography style high end residential design preserve the original design 100 enhance only materials lighting styling and realism