+ {/* The tag line */}
+
+ {text}
+
+
+ {/* The underline — draws in, then gets a single shimmer pass */}
+
+ {/* Underline body (width interpolates from 0 -> 100%) */}
+
+
+ {/* Shimmer highlight travelling across the underline */}
+ {shimmerVisible && (
+
+ )}
+
+
+