add reducedMotion check, center menu items

apps/marketing/package.json

@@ -4,7 +4,7 @@
   "private": true,
   "license": "AGPL-3.0",
   "scripts": {
-    "dev": "PORT=3001 next dev",
+    "dev": "next dev",
     "build": "next build",
     "start": "next start",
     "lint": "next lint"
@@ -37,4 +37,4 @@
     "@types/react": "18.2.18",
     "@types/react-dom": "18.2.7"
   }
-}
+}