Art style: 3D Pixar.
A close-up, low-angle shot of the tandem bicycle's front wheel approaching a large, weathered grey tree stump sitting directly in the middle of a narrow forest trail, moss-covered bark, wheel still intact. Two fluffy brown baby bear cubs, Bruno in front and Teddy behind — the same lighter tan cub and darker brown cub as before — sit on the bike with focused expressions, unaware of the collision about to happen. Dust particles dance in a sharp shaft of light. Cool greys, deep forest greens, bright metallic silver. Fixed side-profile camera view.
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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 in the following art style:
Pixar-style 3D computer animation (Pixar / Disney feature-film look) — fully volumetric 3D rendering with rounded dimensional forms, soft subsurface-scattering skin, physically based materials, soft global illumination, warm cinematic key light, gentle depth of field, vibrant family-friendly colours. CRITICAL: EVERY element — characters, foliage, trees, animals, water, sky, props and the entire environment — must be rendered as polished 3D CGI with real depth and form. This is NOT flat 2D illustration, NOT a watercolour or storybook painting, NOT cel-shaded anime.
Every surface, skin, fabric, material, and environmental element must be rendered in this idiom.
