This visualization displays a choropleth map of India, with each state filled using a categorical color scheme. It uses `d3.geoMercator` projection and `d3.geoPath` to render the geographic boundaries, with `d3.scaleOrdinal` and `d3.schemeCategory10` for coloring. The map loads TopoJSON data from a GitHub gist via `topojson.feature` and renders as SVG. Hovering over a state turns it orange via CSS, while a title attribute reveals the state’s interpolated color value.