Hamster Grincheux Faisant Signe de Stop

A square digital illustration in [polished Japanese anime painterly illustration] style of an anthropomorphic [golden hamster] performing a clear [raised stop hand] gesture. The subject is shown in a tight close-up three-quarter pose filling most of the frame, head tilted slightly downward facing left, with a [grumpy unimpressed glare], narrowed dark eyes, a tiny pink nose, and long fine whiskers. The fur has painterly textures with soft shading: warm orange-gold across the crown, ears, and back, and creamy white across the cheeks, chest, belly, and arms. One small human-like pink palm is held up beside its shoulder with fingers together in a firm refusal, while the opposite arm rests lower. Background is a solid, clean [bright yellow] with a gentle subtle gradient, without any text. Soft studio lighting, crisp linework, highly detailed character rendering, humorous meme reaction mood.