{"version":"1.0","type":"rich","title":"Tarea 3","description":"This visualization displays a hierarchical tree of countries organized by regions, rooted at Costa Rica. The tree layout uses D3's `d3.hierarchy` and `d3.tree` functions to calculate node positions, with curved links drawn via `d3.linkHorizontal`. Text labels show region and country names, with font size decreasing by depth. The SVG canvas supports zooming and panning through D3's zoom behavior, while CSS styling applies a cyan stroke to paths and a serif font to labels.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/70f0773b5f3f43b99976d3899d8f5dc1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}