Use case: product-mockup. Reference image: tropical seaside podium composition only. Create a clean vertical 2:3 summer product display scene with a broad warm beige travertine stepped platform occupying the lower foreground, a softly blurred turquoise sea on the horizon, pale blue sunlit sky, and out-of-focus palm fronds entering from the left and right edges. Add only a few clear water droplets on the stone surface, keep the main platform empty. Premium photorealistic resort mood, warm high-key sunlight. Change stepped-platform proportions, stone texture, droplet shapes, palm positions, sky haze, and water reflections so it is related but not identical. No text, numbers, Chinese characters, watermark, brand logo, tiny edge text, border, or white margin.