fix(patterns): use white CTA title text

semantic-tokens-patterns.html

@@ -23,6 +23,7 @@
         <tr><td>text-public-page-pattern-text-picture</td><td>color-font-light</td><td>Textfarbe des Patterns <code>Pattern: text and picture right</code>.</td></tr>
         <tr><td>layout-public-page-pattern-call-to-action-box-width</td><td>calc(var(--dimension-public-content-width) * 0.5)</td><td>Breite der dunklen Public Call to Action Box im Public-Page-Pattern-Kontext.</td></tr>
         <tr><td>surface-public-page-pattern-call-to-action-box-light</td><td>color-light-grey</td><td>Hintergrundfläche der Variante <code>Pattern: Public Call to Action Box light</code>.</td></tr>
+        <tr><td>text-public-page-pattern-call-to-action-full-width-title</td><td>color-font-light</td><td>Textfarbe des signalgelben Titelsegments im Pattern <code>call to action full witdh</code>.</td></tr>
       </tbody>
     </table>
 

styles/45-patterns-public-page-patterns.css

@@ -30,9 +30,15 @@
 }
 
 .sg-public-page-pattern-call-to-action-box--full-width {
+  --text-public-page-pattern-call-to-action-full-width-title: var(--color-font-light);
   width: 100%;
 }
 
+.sg-public-page-pattern-call-to-action-box--full-width
+> .sg-card-segment--signal-yellow {
+  color: var(--text-public-page-pattern-call-to-action-full-width-title);
+}
+
 .sg-public-page-pattern-call-to-action-box__action {
   display: flex;
 }