This example shows a basic vector world map rendered in SVG using a Natural Earth projection. It displays continents and country boundaries in a muted teal palette, with graticule lines and a sphere outline for geographic context. The code combines React with D3 utilities, using `geoNaturalEarth1` and `geoPath` for map geometry, while TopoJSON’s `feature` and `mesh` methods extract land shapes and interior borders from the world-atlas dataset.