keep the rendering exactly as shown same lighting materials tones cables structure brick patina and roof surfaces do not change geometry or colors only remove the ground plane and context replace the background and ground with pure white transparent studio space like a cut out architectural model floating on white no floor texture no shadow gradient no ground shading only keep very subtle grounded column shadows under the pavilion legs soft and minimal the final image should read as a clean presentation cutout building floating on white isolated with no surrounding surface do not adjust anything else only strip the background and floor to clean white