Art style: 3D Pixar.
A massive, glowing white crystalline heart suspended in the center of a dark, vaulted sanctum. The chamber features high stone arches and floating magical motes. A sharp, jagged golden crack is forming on the crystal's smooth surface, emitting a blindingly bright amber light. Shot from an extreme close-up angle looking directly at the fracture. The lighting is high-contrast with brilliant gold light cutting through deep shadows. The atmosphere is heavy with impending doom, featuring a palette of stark whites, radiant golds, and abyssal blacks.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
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.
