Art style: 3D Pixar.
A grand castle ballroom with high vaulted stone ceilings and massive stained-glass windows depicting dragons and knights. Leo is busy hanging a long, colorful banner between two marble pillars. Sunlight streams through the glass in multicolored beams, illuminating dust motes in the air. The floor is polished dark wood reflecting the vibrant light. Shot from a wide angle, showing the scale of the room. The mood is joyful and busy, with a palette of warm golds, deep reds, and bright blues.
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FINAL STYLE ENFORCEMENT (this is the authoritative rendering directive — it overrides any style wording elsewhere in the prompt):
Render this image entirely in "3D Pixar" style. Match the lighting grammar, material response, colour science, level of realism / stylisation, line weight, and shading model typical of "3D Pixar". Keep the subject, composition, camera angle, lighting direction, and colour palette from the description above — but EVERY surface, skin, fabric, material, and environmental element must be rendered in the "3D Pixar" idiom, not in any other medium.
