This example shows a radial burst of every named CSS color, with each wedge rendered as a slice of a pie chart. It loads color data from a CSV file using `d3.csv`, then uses React hooks (`useState`, `useEffect`) to manage the asynchronous data fetch and render the SVG paths. D3’s `pie()` generator computes the angles, while `arc().innerRadius(0).outerRadius(width)` creates the full-radius wedges, with each path’s fill set to its corresponding hex value.