Fix ScrollingTitle translate animation on scroll

Just missed a colon in the style variable declaration 🤦

src/components/atoms/ScrollingTitle.svelte

@@ -38,7 +38,7 @@
         parallax = isLarger ? map(scrollY, offsetStart, offsetEnd, 0, -toTranslate, true) : 0
     }
 
-    $: classes = [
+    const classes = [
         'scrolling-title',
         'title-huge',
         $$props.class
@@ -65,7 +65,7 @@
 <svelte:element this={tag}
     bind:this={titleEl}
     class={classes} aria-label={label}
-    style--parallax-x="{parallax}%"
+    style:--parallax-x="{parallax}%"
     use:reveal={revealOptions}
 >
     <slot />