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 bright clean summer beach illustration: open blue sky, soft white clouds, calm sea at the horizon, pale sand in front, a coral-and-white lifesaver on a post at left, striped deck chair and blue sun lounger, a few starfish and shells, and a beach board at the lower edge. Remove every repeated watermark and all text.