Hide fixed nav ShopLocationSwitcher on mobile

src/components/organisms/ShopBanner.svelte

@@ -19,6 +19,7 @@
 
     const { shop, shopLocations }: any = getContext('shop')
 
+    let innerWidth: number
     let navObserver: IntersectionObserver
     let introEl: HTMLElement, navChooseEl: HTMLElement
     let scrolledPastIntro = false
@@ -104,6 +105,9 @@
     })
 </script>
 
+<svelte:window bind:innerWidth />
+
+
 <section class="shop-page__intro" bind:this={introEl}>
     <div class="top container">
         <a href="/" class="back" data-sveltekit-noscroll>
@@ -155,6 +159,8 @@
     class:is-visible={scrolledPastIntro}
     class:is-overlaid={$cartOpen}
 >
-    <ShopLocationSwitcher />
+    {#if innerWidth > 768}
+        <ShopLocationSwitcher />
+    {/if}
     <ButtonCart />
 </nav>