redesign the existing living room while preserving the exact room layout architecture furniture positions room proportions and camera angle change the wall colors white walls to a warm soft ivory white light grey walls to a light warm greige dark grey walls to an elegant warm taupe greige keep the existing sofa exactly as it is change only the sofa fabric to aspen 164 reference upholstery use a medium mushroom taupe color with a warm greige undertone soft woven textile texture sophisticated contemporary appearance realistic fabric material the sofa should appear slightly lighter than the current dark sofa while maintaining a warm and elegant character do not change the sofa shape dimensions proportions stitching cushions position or size keep the existing ottoman model and position unchanged but change the upholstery color to a muted dusty teal sophisticated softened petrol teal replace all decorative cushions with a curated designer combination warm ivory natural linen beige muted dusty teal one subtle geometric pattern keep the flooring tv wall furniture shelving wood divider dining area kitchen windows lighting fixtures and all architectural elements unchanged create a warmer more inviting and more sophisticated atmosphere using balanced neutral tones mushroom taupe upholstery and restrained teal accents photorealistic interior design visualization realistic materials realistic upholstery textures natural daylight high end residential styling preserve the existing architecture preserve the existing room layout preserve the existing furniture layout keep the same camera angle keep the same room proportions do not redesign the room change only the specified colors fabrics and decorative cushions