3D Logo Render / High-Res, Glossy Effect (NO AI)

I need a high-resolution 3D render of a brand mark recreated for large-format print use (a 9ft x 10ft trade show banner). The current asset is too low-resolution and shows visible pixelation when printed at full scale need a proper high-res replacement fast. Important: this must be a genuine 3D render or hand-built graphic — no AI-generated images (no Midjourney, DALL-E, Stable Diffusion, or similar tools). Native high-resolution output only, not upscaled from a smaller source. The mark is a glossy, dimensional with an embedded circuit-board/pathway pattern in a purple/lavender color palette, with soft highlight and shadow rendering. Please rebuild as a true 3D model (Blender or Cinema 4D preferred) and render at native high resolution. Deliverables: - Native 3D render output, minimum 12,000 x 13,000px (or larger), 300dpi equivalent - CMYK color mode, GRACoL2006 (Coated) color profile - Transparent background (PNG with alpha), plus layered/source file - Source 3D project file included, full usage rights transferred on completion