diff --git a/app/Http/Controllers/CategoryController.php b/app/Http/Controllers/CategoryController.php
index 2fc2227..dae9b4a 100644
--- a/app/Http/Controllers/CategoryController.php
+++ b/app/Http/Controllers/CategoryController.php
@@ -2,18 +2,23 @@
 
 namespace App\Http\Controllers;
 
-use Lunar\Models\Collection;
+use Illuminate\Http\Response;
 use Modules\Core\Catalog\DTOs\ProductFilters;
+use Modules\Core\Catalog\Services\CollectionService;
 use Modules\Core\Catalog\Services\ProductService;
 
 class CategoryController extends Controller
 {
     public function __construct(
         private readonly ProductService $products,
+        private readonly CollectionService $collections,
     ) {}
 
-    public function show(string $locale, Collection $collection)
+    public function show(string $locale, int $collection)
     {
+        $collectionData = $this->collections->getById($collection);
+        abort_if($collectionData === null, Response::HTTP_NOT_FOUND);
+
         $perPage = 12;
         $page = (int) request('page', 1);
 
@@ -22,7 +27,7 @@ public function show(string $locale, Collection $collection)
         // real LengthAwarePaginator of plain arrays (already localized/flattened),
         // not Product models.
         $products = $this->products->list(
-            filters: new ProductFilters(collectionId: $collection->id),
+            filters: new ProductFilters(collectionId: $collectionData['id']),
             perPage: $perPage,
             page: $page,
         )->through(fn (array $product) => [
@@ -33,7 +38,7 @@ public function show(string $locale, Collection $collection)
         ]);
 
         return view('category.show', [
-            'collection' => $collection,
+            'collection' => $collectionData,
             'products' => $products,
         ]);
     }
diff --git a/app/Http/Controllers/ProductController.php b/app/Http/Controllers/ProductController.php
index 14a0b27..b468bf9 100644
--- a/app/Http/Controllers/ProductController.php
+++ b/app/Http/Controllers/ProductController.php
@@ -3,7 +3,6 @@
 namespace App\Http\Controllers;
 
 use Illuminate\Http\Response;
-use Lunar\Models\Collection;
 use Modules\Core\Catalog\Services\ProductService;
 
 class ProductController extends Controller
@@ -16,7 +15,6 @@ public function show(string $locale, int $id)
         abort_if($product === null, Response::HTTP_NOT_FOUND);
 
         $collection = $product['collections'][0] ?? null;
-        $collectionModel = $collection !== null ? Collection::find($collection['id']) : null;
 
         $variantsData = collect($product['variants'])
             ->map(fn (array $variant) => [
@@ -30,12 +28,8 @@ public function show(string $locale, int $id)
         $firstVariant = $product['variants'][0] ?? null;
         $option = $firstVariant['options'][0]['option'] ?? null;
 
-        // temp categories here
-        $categories = Collection::orderBy('_lft')->get();
-
         return view('product.show', [
-            'categories' => $categories,
-            'collection' => $collectionModel,
+            'collection' => $collection,
             'product' => $product,
             'option' => $option,
             'variantsData' => $variantsData,
diff --git a/app/Providers/AppServiceProvider.php b/app/Providers/AppServiceProvider.php
index 85bd5ff..c31fa40 100644
--- a/app/Providers/AppServiceProvider.php
+++ b/app/Providers/AppServiceProvider.php
@@ -6,9 +6,14 @@
 use App\Models\Staff;
 use Illuminate\Database\Eloquent\Relations\Relation;
 use Illuminate\Support\Facades\URL;
+use Illuminate\Support\Facades\View;
 use Illuminate\Support\ServiceProvider;
+use Illuminate\View\View as ViewInstance;
 use Lunar\Facades\ModelManifest;
 use Lunar\Facades\Telemetry;
+use Modules\Core\Catalog\DTOs\CollectionFilters;
+use Modules\Core\Catalog\Enums\CollectionSort;
+use Modules\Core\Catalog\Services\CollectionService;
 
 class AppServiceProvider extends ServiceProvider
 {
@@ -16,6 +21,17 @@ public function boot(): void
     {
         Telemetry::optOut();
 
+        // header.blade.php's category dropdown — root collections only, resolved
+        // per-request so the composer runs after `locale` middleware has already
+        // set App::getLocale(), which CollectionService's name resolution depends on.
+        View::composer('components.header', function (ViewInstance $view) {
+            $view->with('categories', app(CollectionService::class)->list(
+                filters: new CollectionFilters(rootOnly: true),
+                perPage: 100,
+                sort: CollectionSort::Position,
+            )->items());
+        });
+
         if ($this->app->environment('production')) {
             URL::forceScheme('https');
         }
diff --git a/config/lunar/cart.php b/config/lunar/cart.php
index f9f77b8..92c113f 100644
--- a/config/lunar/cart.php
+++ b/config/lunar/cart.php
@@ -54,6 +54,7 @@
         */
         'cart_lines' => [
             Lunar\Pipelines\CartLine\GetUnitPrice::class,
+            Modules\Core\Cart\Pipelines\ZeroSavedForLaterPrice::class,
         ],
     ],
 
diff --git a/config/lunar/cart_session.php b/config/lunar/cart_session.php
index 3fd80bb..8b4d10a 100644
--- a/config/lunar/cart_session.php
+++ b/config/lunar/cart_session.php
@@ -44,5 +44,5 @@
     | Determines whether the cart sholud be soft deleted when the user logs out.
     |
     */
-    'delete_on_forget' => true,
+    'delete_on_forget' => false,
 ];
diff --git a/resources/views/category/show.blade.php b/resources/views/category/show.blade.php
index 06cf2cf..705dd99 100644
--- a/resources/views/category/show.blade.php
+++ b/resources/views/category/show.blade.php
@@ -1,17 +1,17 @@
 @extends('layouts.app')
 
-@section('title', $collection->translateAttribute('name') . ' — ' . config('app.name'))
-@section('description', strip_tags($collection->translateAttribute('description') ?? ''))
+@section('title', $collection['name'] . ' — ' . config('app.name'))
+@section('description', strip_tags($collection['description'] ?? ''))
 
 @section('content')
     <div class="max-w-7xl mx-auto px-4 sm:px-8 py-12">
 
         <div class="flex items-end justify-between gap-6 flex-wrap mb-10">
-            <h1 class="font-display font-extrabold text-h1">{{ $collection->translateAttribute('name') }}</h1>
+            <h1 class="font-display font-extrabold text-h1">{{ $collection['name'] }}</h1>
 
             <x-breadcrumb :items="[
                 ['label' => __('storefront.nav.home'), 'href' => route('home')],
-                ['label' => $collection->translateAttribute('name')],
+                ['label' => $collection['name']],
             ]" />
         </div>
 
diff --git a/resources/views/components/header.blade.php b/resources/views/components/header.blade.php
index f69a724..b840870 100644
--- a/resources/views/components/header.blade.php
+++ b/resources/views/components/header.blade.php
@@ -18,11 +18,11 @@
                     </svg>
                 </a>
                 <div class="nav-dropdown">
-                    {{-- @foreach($categories as $category)
-                        <a href="/category/{{ $category->id }}">
-                            {{ $category->translateAttribute('name') }}
+                    @foreach($categories ?? [] as $category)
+                        <a href="{{ route('category.show', ['id' => $category['id']]) }}">
+                            {{ $category['name'] }}
                         </a>
-                    @endforeach --}}
+                    @endforeach
                 </div>
             </div>
 
diff --git a/resources/views/product/show.blade.php b/resources/views/product/show.blade.php
index 0685d0a..7962dde 100644
--- a/resources/views/product/show.blade.php
+++ b/resources/views/product/show.blade.php
@@ -8,7 +8,7 @@
 
         <x-breadcrumb class="mb-14 justify-end" :items="[
             $collection
-                ? ['label' => $collection->translateAttribute('name'), 'href' => route('category.show', ['collection' => $collection])]
+                ? ['label' => $collection['name'], 'href' => route('category.show', ['id' => $collection['id']])]
                 : ['label' => __('storefront.nav.products'), 'href' => '/products'],
             ['label' => $product['name']],
         ]" />
diff --git a/routes/web.php b/routes/web.php
index b9f10ec..c7de081 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -7,6 +7,16 @@
 use App\Http\Controllers\ProductController;
 use Illuminate\Support\Facades\Route;
 
+// Bare `/` has no {locale} segment to prefix-match against, so it's declared outside
+// the group below purely to give `locale` middleware a route to run on — the group's
+// `Route::prefix('{locale}')` requires a non-empty first segment, so `/` would
+// otherwise 404 before the middleware (which already redirects an empty/unrecognized
+// locale segment to the resolved default) ever gets a chance to run. Middleware runs
+// before controller parameter binding, so this never actually reaches
+// HomeController::index()'s required $locale argument — the middleware always
+// redirects a request with no matching locale segment first.
+Route::get('/', [HomeController::class, 'index'])->middleware('locale');
+
 Route::prefix('{locale}')
     ->middleware('locale')
     ->group(function () {
@@ -16,7 +26,7 @@
             'product.show',
         );
 
-        Route::get('/category/{collection}', [CategoryController::class, 'show'])->name(
+        Route::get('/category/{id}', [CategoryController::class, 'show'])->name(
             'category.show',
         );