{% comment %} Shared CSS for Intelligence CTAs. Included from each page's ``extra_head`` block. Replaces the inline ``onmouseover`` / ``onmouseout`` handlers that previously toggled hover styles, those violate strict CSP (``script-src 'self'`` blocks inline event attributes) and also made cursor / a11y states inconsistent. Hover/focus state lives in CSS pseudo-classes; ``cursor: pointer`` is applied to both classes so every interactive element shows the right affordance. {% endcomment %}