Vectorize And Refresh Logo

I have my current logo saved as a PDF and I need it rebuilt from scratch as a clean, fully-scalable vector. While the core concept should stay recognizable, I do want two updates made at the same time: the colour palette needs to be revised and a couple of the shapes/elements require slight refinement so the overall mark looks sharper and more balanced.

Please redraw the artwork in Adobe Illustrator (or an equivalent vector tool), apply the new colours we agree on, fine-tune the specified elements, and supply the finished file back to me in the industry-standard vector formats (AI, EPS, PDF and SVG) along with a high-resolution PNG for everyday use. I’ll provide the existing PDF and brand notes as soon as we start, and I’d like to approve a quick proof before you finalise the package.