This example displays a world map using a Natural Earth projection, showing landmasses in teal, graticules in gray, and country boundaries as lighter strokes. The visualization renders geographic data from the world-atlas TopoJSON dataset using React and D3 v6, with `d3.geoNaturalEarth1` and `d3.geoPath` projecting the features. The map fills the browser window and is drawn entirely as SVG paths, with a light gray sphere background and an italic Poppins font for the loading message.