Generates color-coded mindmap HTML sections using pure CSS —
no JavaScript or third-party libraries required.
Two rendering modes are provided:
Standard mindmap (buildMindmapSection) — a flat central topic with
colored branch nodes and optional leaf items. Suitable for simple
topic-branch visualisations.
Intelligence mindmap (buildIntelligenceMindmapSection) — a
multi-layer policy domain intelligence map with actor-network nodes,
influence-weighted nodes (via CSS --node-influence custom property),
policy connection indicators, and stakeholder perspective overlays using
<details>/<summary> elements (CSS-only toggle, no JavaScript).
Both renderers produce WCAG 2.1 AA compliant HTML with appropriate ARIA
roles, labels, and heading levels.
Generates color-coded mindmap HTML sections using pure CSS — no JavaScript or third-party libraries required.
Two rendering modes are provided:
buildMindmapSection) — a flat central topic with colored branch nodes and optional leaf items. Suitable for simple topic-branch visualisations.buildIntelligenceMindmapSection) — a multi-layer policy domain intelligence map with actor-network nodes, influence-weighted nodes (via CSS--node-influencecustom property), policy connection indicators, and stakeholder perspective overlays using<details>/<summary>elements (CSS-only toggle, no JavaScript).Both renderers produce WCAG 2.1 AA compliant HTML with appropriate ARIA roles, labels, and heading levels.