I already have my logo as a 3D model, but I’m not certain the file is print-ready. I need you to inspect it, fix any non-manifold edges, reversed normals, or other common issues, and then export a clean STL that will slice without errors on a standard FDM or SLA printer. If small tweaks to scale, wall thickness, or orientation are required, please handle them as part of the job; if you discover anything that calls for major redesign, just flag it for me first. Deliverables • Print-ready STL of the logo, correctly oriented and centred • One screenshot or quick render confirming the final geometry