[Lighting: cinematic]
Strong rule: style --- 3D Pixar ---. Rex is swimming powerfully through the rough river, holding Anya's dress in his teeth to keep her above water. Anya is clinging to his red collar, looking scared but relieved. Dramatic splashes of water, heroic lighting, 3D Pixar style.
Character appearance reference (MUST match exactly):
- Аня: Strong rule: style --- 3D Pixar ---. A 5-year-old cute girl in 3D Pixar style, big expressive hazel eyes, messy brown pigtails, wearing a cute yellow summer dress with floral patterns. Expressive face.
- Рекс: Strong rule: style --- 3D Pixar ---. A large, heroic Golden Retriever dog in 3D Pixar style, highly expressive face and eyes, wearing a bright red collar with a golden tag. Muscular but friendly.
