This interactive family tree visualizes hierarchical relationships using a horizontal dendrogram layout. Each node displays a name and is colored according to a distinct hex value from the included JSON data structure. The visualization is rendered as SVG using D3 v5’s `tree`, `hierarchy`, and `linkHorizontal` APIs, with zoom functionality provided by d3’s `zoom` behavior. Text labels vary in size based on node depth, and the layout adjusts dynamically to the viewport dimensions.