This visualization displays the religious distribution across Indian states using a hierarchical tree layout. Built with D3.js v7, it renders an interactive SVG dendrogram showing major religions—Hinduism, Islam, and Christianity—as top-level branches, with individual states nested beneath each faith. Node colors distinguish hierarchy levels: blue for root, green for religious categories, and purple for state-level data points. The visualization employs D3's tree layout algorithm with structured JSON data, using styled circles for nodes and curved paths for links to represent the branching relationships between religious affiliations and their regional concentrations across India.