Art style: 3D Medical Illustration.
A microscopic view of a nephron tube within the kidney. The camera is at an extreme close-up, showing clear fluid rushing through a semi-permeable, intricate biological structure. The lighting is backlit, shining through the membranes to create a technical and efficient mood. The color palette includes pale yellow, #525e3b, and bright white.
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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 Medical Illustration" style. Match the lighting grammar, material response, colour science, level of realism / stylisation, line weight, and shading model typical of "3D Medical Illustration". 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 Medical Illustration" idiom, not in any other medium.
Brand guidelines:
Brand color palette: #525e3b. Use these colors prominently in the composition.
