transform this existing 3d render into a high end photorealistic architectural interior visualization strictly preserve the original architecture furniture design dimensions proportions layout camera angle and composition do not redesign replace move or remove any existing elements add a realistic flat smooth white ceiling above the entire interior with natural architectural proportions introduce soft natural daylight and realistic indirect illumination subtle ambient shadows refined reflections and balanced exposure create a warm calm and sophisticated scandinavian interior atmosphere enhance the realism of all existing materials while preserving their original colors and finishes natural light oak wood with realistic grain matte grey cabinetry realistic dark stone backsplash detailed timber flooring soft fabric upholstery and translucent white curtains improve material textures lighting depth and contact shadows maintain the exact design and geometry of the kitchen shelving dining table chairs pendant lamp and all other furniture preserve all cabinet divisions shelf dimensions and architectural details keep the original camera position and field of view professional architectural photography natural color grading realistic global illumination subtle material imperfections soft daylight high detail photorealistic interior rendering no design changes no new furniture no additional decorative objects