Generate a highly detailed, stylized 3D model of a cute kitten mid-yawn. The cat should be sitting down with its front paws neatly placed, back slightly arched, and its head tilted slightly upward as it yawns. The mouth should be open wide, showing a small pink tongue and tiny teeth. The eyes should be squinting closed to express a sleepy, relaxed emotion. Add soft, fluffy fur texture across the entire body, especially around the cheeks, chest, and tail. The cat should have short, rounded ears, a tiny button-like nose, and stubby whiskers. Include subtle details like tiny paw pads, a curled tail resting beside the body, and light folds of skin to give realism. The model should have a toylike stylized aesthetic — slightly exaggerated proportions,