This interactive map displays the states and boundaries of Mexico, rendered using a Mercator projection from D3. The visualization shows the country’s geography as SVG paths, with a graticule overlay in blue and teal. Data for the map comes from ArcGIS, processed with Mapshaper to create a TopoJSON file. The example is built in React, using `d3.geoPath` from D3 v6 for the geographic projections, and `json()` to ingest the TopoJSON data.