fix cta padding

assets/sass/_theme/blocks/call_to_action.sass

@@ -62,7 +62,7 @@
                     &:last-child
                         margin-bottom: 0
         .call_to_action--with-image
-            padding-top: $spacing1
+            padding-top: var(--grid-gutter)
             display: flex
             flex-direction: column
             > *