A world map visualizes global landmasses and graticules in an SVG rendering. The map displays continental borders and interior boundaries using distinct teal and gray strokes, with land areas filled in a muted teal. Built with React and D3 v5, the code employs `geoNaturalEarth1`, `geoPath`, and `geoGraticule` from D3, and uses TopoJSON's `feature` and `mesh` to process the world-atlas dataset. The projection from Natural Earth emphasizes a clean, stylized representation.