This pie chart visualizes the top clothing brands by revenue for 2022, with each slice representing a brand’s year-to-date earnings and a legend displaying brand names and their values in billions. Built with D3.js v5, it loads CSV data from a Gist URL and renders the chart as SVG, using `d3.pie`, `d3.arc`, `d3.scaleOrdinal`, and `d3.format` to construct segments, apply a custom color palette, and format the revenue labels.