This fork of a pie chart visualizes population distribution by continent using a categorical color scale and labeled slices. The D3.js code loads CSV data from a GitHub gist, applies `d3.pie` to compute arc angles, and renders the result as SVG paths with `d3.arc`. Text labels are positioned at each slice’s centroid using `arc.centroid`. The chart is centered within a fixed 500×500 SVG canvas, with white stroke separators between slices and a clean, bordered container styled by CSS.