{"version":"1.0","type":"rich","title":"Sunrise gradients","description":"A radial gradient composition depicts a stylized sunrise, rendered as a series of five concentric arcs. The code uses D3 v5 to generate paths via `d3.arc()`, with each arc filled by a `radialGradient` defined in SVG `defs`. Each gradient inherits from a base white-to-blue gradient using the `href` attribute, while varying focal and outer radii create layered slices. The arcs span from -90 to 90 degrees, forming a half-circle with light grey strokes, illustrating procedural gradient reuse.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/afdf72f798e6472093472d636a31dfc0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}