This interactive visualization presents the caste hierarchy in India as a horizontal tree diagram. It uses d3.tree and d3.stratify to transform CSV data into a hierarchical layout, with d3.linkHorizontal generating curved links between nodes. The display supports panning and zooming through d3.zoom. Text labels are rendered with a Playfair Display font, with font sizes decreasing by depth. The visualization is built with D3 v5 and rendered as SVG.