Generates an accessible CSS Grid-based SWOT matrix that can be embedded
in any article type. The visualization is pure HTML/CSS with no JavaScript
required, ensuring compatibility with strict CSP policies.
Returns an empty string if the analysis is null/undefined or contains
no items in any quadrant.
Build a complete SWOT analysis section HTML.
Generates an accessible CSS Grid-based SWOT matrix that can be embedded in any article type. The visualization is pure HTML/CSS with no JavaScript required, ensuring compatibility with strict CSP policies.
Returns an empty string if the analysis is null/undefined or contains no items in any quadrant.