interior design overlay of an existing living room maintain all structural wall positions window openings and ceiling heights exactly re skin existing walls with smooth level 5 drywall finish in a warm alabaster white replace existing flooring with wide plank european white oak re upholster existing furniture silhouettes in modern light gray linen add a minimalist area rug with a subtle geometric texture soft architectural evening lighting with warm glow from hidden sources high fidelity textures 8k photorealistic maintain original room geometry and layout clean professional modern aesthetic
