Transparent Background Photo Editing -- 2

I need the background completely removed from one photo and replaced with full transparency so the subject can sit cleanly on my website. Edges must be sharp—no halos or leftover artifacts—and colors should stay true to the original. Please deliver a high-resolution PNG that keeps the image’s native size and color profile; no unwanted cropping or compression.

I’m happy with a workflow in Photoshop, Affinity Photo, or any other pro-level masking tool as long as the end result meets those quality points. I’ll test the file against both dark and light web sections; if the cut-out looks natural in both scenarios the job is done.