create a super ultra realistic 4k architectural render of this exact minimalist attic bedroom preserve the centered bed exact mattress and bedding shape pillows decorative cushions dark walnut headboard panel sloped timber ceiling ceiling plank pattern cream walls door partial wardrobe and long black handle on the left rug oak parquet flooring architecture geometry camera angle perspective symmetry crop and composition exactly as shown improve only the photorealism material quality lighting and exposure gently brighten the bed headboard door area walls ceiling and flooring while maintaining realistic depth and soft shadows use balanced neutral warm indirect illumination realistic global illumination natural light falloff accurate contact shadows subtle ambient occlusion controlled highlights and refined tonal separation reduce the excessive brown orange color cast while preserving the original warm taupe bedding and timber tones enhance the existing materials using physically accurate pbr properties natural timber ceiling with fine pores exact grain direction preserved plank joints subtle roughness and realistic tonal variation rich matte dark walnut headboard with accurate grain soft taupe cotton or linen bedding with visible fibers stitching realistic weight natural compression and refined folds detailed pillows and cushions smooth matte painted walls matte black metal handle tactile woven rug and natural oak parquet flooring with realistic grain and joints professional interior photography physically accurate materials clean vertical lines realistic depth corona v ray quality naturally sharp micro detail super ultra photorealistic 4k output important keep all empty wall and floor areas empty do not add bedside tables lamps windows artwork plants decorations furniture lighting fixtures or accessories absolutely no design or color changes do not add remove move replace resize recolor or deform anything keep the exact ceiling slope timber plank pattern bed proportions bedding arrangement pillow positions headboard door wardrobe handle camera perspective symmetry and composition no crushed shadows overexposure exaggerated wood texture altered plank layout plastic bedding artificial sharpening noise or ai artifacts