Replace “holding a chilled watermelon juice can toward the camera” with “extending an oversized chilled watermelon juice can in the extreme foreground, dominating the lower center of the frame,” and change “product-focused framing” to “tight product-first composition with the can as the primary focal point.” Keep “low-angle perspective” for the assertive viewpoint, but consider replacing “portrait-full-body” with “three-quarter portrait” so the can occupies more of the image.

Replace “bright late-afternoon sky with warm golden light” and “warm golden late-afternoon sunlight” with “deep blue twilight sky with controlled cool studio lighting and subtle rim light.” Change “vivid summer color palette with cooler highlights” to “restrained navy, teal, silver, and icy-lime palette,” and replace the “teal-to-lime gradient sphere” with “a deep teal-to-midnight-blue gradient sphere.”

Keep “low-angle perspective,” “product-focused composition,” “shallow depth of field,” and “portrait-full-body” unchanged, then swap the subject phrase for variants such as “confident young man holding a chilled citrus soda can,” “athlete holding a frosted berry drink bottle,” or “friends presenting matching fruit juice cans.” Replace “watermelon juice” with the corresponding flavor, and vary “teal-to-lime gradient sphere” into “coral-to-orange gradient sphere” or “violet-to-pink gradient sphere” to give each campaign image a distinct color identity.