A vertical playful beverage advertisement for a fictional blueberry mint juice brand called KALO. Create a realistic product photography scene with a stylish blue aluminum can on the left and a tall glass of iced blueberry juice on the right. The can label reads “KALO” in bold rounded lettering, with “BLUEBERRY MINT JUICE” below it. The can has a deep blueberry-blue body, a cream label panel, small blueberry graphics, condensation droplets, and a clean modern packaging design.

The glass is filled with dark purple-blue blueberry juice, large ice cubes, condensation on the glass, and fresh mint leaves floating on top. Both products sit on a giant close-up blueberry surface with realistic blue-purple skin texture and large water droplets.

The background is a bright sky-blue backdrop with playful hand-drawn doodle illustrations: blueberry clusters, simple flowers, grass stems, leafy plants, and small cloud shapes. The illustration style is naive, cute, imperfect, with thick black outlines, flat pastel colors, and a sticker-like collage feeling. Add a small doodle flower or grass stem slightly overlapping the front of the glass to create depth.

Mixed-media style: realistic product photography combined with hand-drawn doodle illustration. Fresh summer mood, clean commercial composition, cheerful and appetizing, crisp lighting, subtle film texture. No people, no hands, no real brand logos, no strawberries, no clutter, no watermark.