This interactive sunburst visualizes the hierarchical structure of the Flare dataset, with each arc segment representing a data category and its size proportional to value. Clicking an arc zooms in to make that node the new root, animating the repositioning of all visible arcs and labels. Built with D3 v5, it uses `d3.partition`, `d3.hierarchy`, and `d3.arc` to compute and draw the layout, while `transition.attrTween` smoothly interpolates arc geometry during zoom. The visualization renders in SVG and applies a rainbow color scale based on top-level categories.