A highly detailed 3D cartoon style of a football coach clapping his hands on the sideline, focused and calm expression, short dark hair, light stubble beard, wearing a black winter coat, standing in a professional football stadium, night atmosphere, soft falling particles in the air, blurred crowd background, cinematic sports scene, realistic proportions with stylized cartoon look, ultra smooth rendering, soft shadows, shallow depth of field, volumetric lighting, dramatic mood, 4K quality, sharp focus, clean composition