Luxury sunscreen tube on sunlit seaside rock

A sleek white sunscreen lotion tube stands upright on a sunlit rock by the sea. Light reflects off the gentle blue waves behind it, while fine droplets sparkle on the surface of the tube. The background sky fades into soft cyan, creating a clean and luxurious summer aesthetic. Simple composition, minimalist tone, bright daylight photography, ultra-sharp details, high-definition realism, stock photo quality.