Art style: Pixar-like 3D.
Full-length view, the entire figure visible from head to feet, standing upright and centered — a large, living school backpack character with a warm, worn navy-blue canvas body, softened rounded corners and gently sagging shoulders that give him a tired, lived-in slouch. His face sits on the front pocket: half-lidded, heavy-browed eyes with faint dark circles, a crooked sarcastic half-smile, and expressive fabric wrinkles that crease like an exhausted grown-up. Scuffed patches, a few faded ink stains, and frayed edges show years of service. Two thick padded straps hang like weary arms, a chunky brass zipper forms a smirking mouth-line, and side mesh pockets bulge slightly. He stands on a flat rubberized base bottom with reinforced stitched feet-corners, set in a cozy dim interior beside stacked notebooks. Muted teal, mustard and worn-denim tones, soft everyday lighting, calm knowing expression.
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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:
Stylized cinematic 3D, expressive animated characters, soft rounded forms, polished materials, warm cinematic lighting, charming facial expressions, high-end animated film look.
Every surface, skin, fabric, material, and environmental element must be rendered in this idiom.
