Vertical 2:3 product-display background. Match the source image's overall composition, atmosphere, perspective, materials, and main display structures, while redesigning secondary decorative elements with related but visibly different shapes, positions, angles, and colors. Clean commercial stock-background quality. No watermark, logo, brand mark, readable words, letters, numbers, tiny edge text, UI marks, checkmarks, or disconnected white border. Create a quiet sunlit light-gray interior with a large floating circular wall disc in the upper center, a simple wooden chair on the left, and a small round wooden side table on the right holding a sculptural glass lamp and a compact leafy potted plant. Warm daylight and soft architectural shadows.