use the provided 3d render strictly as the base image important keep the exact same camera angle perspective composition room geometry walls windows kitchen layout and furniture positions do not change the viewpoint and do not redesign the room do not add new furniture in different locations only modify materials and replace specific objects while keeping their original position dining area replace the existing rectangular dining table with a round wooden dining table in the exact same position keep the table centered in the same dining area location place four chairs evenly around the round table living area keep the sofa in the same position but give it a dark grey fabric upholstery with visible textile texture coffee tables keep the coffee tables in front of the sofa but make them round oak wood coffee tables with natural wood grain armchair keep the armchair in the same position and make it a light grey modern designer armchair rug add a light grey area rug under the sofa and coffee tables only kitchen kitchen cabinets should be sage green with a matte finish countertop should be natural oak wood tv wall shelves around the tv should be natural oak wood floor natural oak herringbone parquet flooring warm tone matte finish lighting and atmosphere soft natural daylight from the window warm scandinavian interior atmosphere realistic shadows photorealistic interior visualization preserve the original layout and composition of the base render