{"version":"1.0","type":"rich","title":"TreeMapping","description":"A static SVG treemap built with plain HTML and CSS, styled with large text and a red color palette. The visualization uses nested rectangles to represent hierarchical data, with layered `<rect>` elements manually positioned via absolute coordinates. Rendered entirely through declarative SVG markup rather than D3 data joins, it serves as a basic exercise in geometric composition and color coding. The code includes D3 v7 via CDN but does not invoke any D3 APIs.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/abd9e342ad80416f8f663ebaa9284eb4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}