style: standardise links to Regular weight (400) with violet accent hover, body to Light (300)

app/public/assets/css/utilities.css

@@ -24,7 +24,7 @@
   z-index: 9999;
   padding: var(--space-2xs) var(--space-s);
   background: var(--accent-primary);
-  color: var(--text-primary);
+  color: var(--accent-foreground);
   font-size: var(--step--1);
   font-weight: 600;
   text-decoration: none;
@@ -35,6 +35,11 @@
   top: 0;
 }
 
+.skip-link:hover {
+  color: var(--accent-primary);
+  background: var(--accent-foreground);
+}
+
 /* Respect user motion preferences */
 @media (prefers-reduced-motion: reduce) {
   *,