preserve the exact geometry spatial layout architectural proportions furniture objects material assignments and original camera perspective of the provided sketchup image keep all existing objects in their exact original position and scale do not redesign replace move add or remove any architectural elements furniture lighting fixtures or accessories transform the existing scene into a highly realistic refined architectural interior visualization with a soft calm and matte atmosphere use subtle warm neutral ambient lighting with gentle diffusion soft natural looking shadows and restrained contrast maintain the existing dark wall finishes light upholstered seating vertical curtains ceiling surfaces projector speakers tables and accessories exactly as shown render all surfaces with sophisticated matte material qualities realistic fine textures and very subtle reflections avoid glossy or strongly reflective surfaces give the upholstered furniture and curtains a soft tactile textile appearance while preserving their existing colors and material assignments create a muted cinematic color palette with warm greige charcoal and soft off white tones use gentle highlight roll off slightly softened blacks and subtle atmospheric depth keep the image natural and elegant rather than dramatic or heavily stylized add only one subtle anonymous human figure as a visual atmosphere and scale element positioned so the figure does not obscure or alter any important furniture or architectural element the person should be intentionally out of focus with gentle motion blur with no recognizable facial details appearing naturally integrated into the scene and secondary to the architecture maintain the original camera position focal perspective framing and image proportions exactly photorealistic architectural photography realistic global illumination soft cinematic exposure high material detail refined matte finish subtle depth of field premium editorial interior photography do not change the design do not change the geometry do not change furniture dimensions or positions do not alter the curtain layout ceiling walls projector speakers or accessories do not introduce additional furniture plants decorative objects windows doors or architectural features