Strong rule: style --- 3D Pixar ---. Anna standing nervously at the entrance of a bustling high school hallway. She is holding her backpack straps tight. Warm morning sunlight streaming through the windows. 3D Pixar style, cinematic lighting.
Character appearance reference (MUST match exactly):
- Anna: 16-year-old girl, big expressive hazel eyes, messy brown hair, wearing a cute oversized yellow sweater and jeans, carrying a backpack, 3D Pixar style, highly detailed
