This interactive choropleth displays a world map using light green countries against a sky-blue ocean, rendered as SVG paths with indigo borders. It highlights individual countries in maroon when hovered. Built with D3 v5, the visualization loads GeoJSON country boundaries from the world-atlas dataset, applies an equirectangular projection via `d3.geoPath` and `d3.geoEquirectangular`, and converts TopoJSON features using the `topojson.feature` API. Users can pan and zoom the map using the included D3 `zoom` module, which transforms the SVG group on zoom events.