Universal Chibi / SD Sticker Portrait from Any Photo

Create an ultra-cute, super-deformed (chibi/SD) style vector-like digital sticker illustration of the person from the uploaded reference image. Preserve all of the subject's unique facial features, hairstyle, facial hair (if any), glasses (if any), clothing, accessories, skin tone, expression, and overall identity exactly as seen in the reference image. Transform only the proportions into a classic Japanese chibi style with an oversized, perfectly round head and a tiny, stubby body while keeping the person instantly recognizable.
Generate a cute, expressive pose that naturally suits the subject's personality and appearance shown in the reference image. If the reference image already contains a specific pose or hand gesture, adapt it into the chibi style. Otherwise, create a relaxed, cheerful, and visually appealing pose with lively body language.
Render the artwork in a clean, modern vector-inspired digital illustration style featuring crisp line art, smooth curves, soft cel-style digital shading, subtle highlights, balanced proportions, slightly rosy cheeks where appropriate, and large, bright, expressive eyes. Maintain excellent facial anatomy, symmetrical features, correctly formed hands and fingers, natural clothing folds, and consistent lighting.
Present the final artwork as a premium die-cut vinyl sticker with a thick, smooth white contour border surrounding the entire character. Place the sticker against a simple dark charcoal-gray background to maximize contrast and showcase the clean white outline. The composition should be centered with polished edges, vibrant yet tasteful colors, high visual clarity, and a premium-quality sticker aesthetic suitable for printing or digital use.
The final illustration should feel irresistibly cute, professionally designed, visually balanced, and instantly recognizable as a high-end chibi sticker while faithfully preserving the identity of the person in the uploaded reference image. Do not add, remove, or alter distinctive features, clothing, accessories, or background elements unless explicitly requested by the user.