{"version":"1.0","type":"rich","title":"D3 v5 Zoomable Sunburst","description":"A zoomable sunburst visualizes the hierarchical structure of the Flare dataset, with arcs sized by value and colored by top-level category. Clicking a node animates a zoom to that branch of the hierarchy. The visualization uses D3 v5’s `d3.partition`, `d3.hierarchy`, and `d3.arc` to compute layout and paths, with `transition.attrTween` for smooth animated updates. Data originates from the `@observablehq/flare` module, rendered as SVG with rotating labels.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2c60a8fa72d44e308c68e7dcb2f1b126?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}