create an ultra realistic high quality corona renderer style render of the sofa exactly as designed in the archicad model keep the exact original dimensions proportions shape geometry and all design details unchanged do not redesign modify add or remove any elements the sofa upholstery must remain smooth and clean without wrinkles folds or excessive fabric creases add only subtle straight seam lines along the corners and edges so that the stitching is clearly visible and realistic the seams should look precise and professionally upholstered without creating wrinkles around them use realistic fabric material texture natural lighting soft realistic shadows accurate reflections and high detail photorealistic materials the final image must be sharp clean and detailed with no blur or loss of detail do not change the sofa design in any way only improve the realism and visualization quality
