fireplace additional detail add a realistic naturally burning fire inside the fireplace the fire should be subtle and elegant with realistic flames glowing embers and a warm natural light cast onto the surrounding fireplace surfaces the fire must remain contained within the existing fireplace opening and must not alter the fireplace geometry do not make the fire oversized dramatic or artificial it should look like a real calm fire in a high quality residential interior sofa upholstery the sofa upholstery should be a darker earthy and sophisticated tone do not use yellow mustard ochre or golden tones use a muted earthy brown warm taupe brown upholstery with natural textile character the sofa should feel warm and grounded but not visually dominant keep the exact existing sofa geometry shape proportions and position unchanged only change the upholstery material and color