diff --git a/apps/admin/app/not-found.tsx b/apps/admin/app/not-found.tsx
new file mode 100644
index 0000000000..fdb3303d3f
--- /dev/null
+++ b/apps/admin/app/not-found.tsx
@@ -0,0 +1,27 @@
+import { Backpack } from 'lucide-react';
+import Link from 'next/link';
+
+export default function NotFound() {
+  return (
+    <div className="min-h-screen flex items-center justify-center bg-background">
+      <div className="text-center px-4">
+        <div className="flex justify-center mb-6">
+          <div className="bg-primary/10 rounded-full p-6 inline-flex">
+            <Backpack className="w-12 h-12 text-primary" />
+          </div>
+        </div>
+        <h1 className="text-8xl font-extrabold text-foreground mb-2 leading-none">404</h1>
+        <p className="text-xl font-semibold text-foreground mb-2">Page not found</p>
+        <p className="text-muted-foreground max-w-xs mx-auto mb-8">
+          This admin page doesn&apos;t exist. Head back to the dashboard.
+        </p>
+        <Link
+          href="/dashboard"
+          className="inline-flex items-center justify-center rounded-lg bg-primary px-6 py-2.5 text-sm font-semibold text-primary-foreground hover:bg-primary/90 transition-colors"
+        >
+          Back to dashboard
+        </Link>
+      </div>
+    </div>
+  );
+}
diff --git a/apps/admin/pages/404.tsx b/apps/admin/pages/404.tsx
new file mode 100644
index 0000000000..0d27ffdadb
--- /dev/null
+++ b/apps/admin/pages/404.tsx
@@ -0,0 +1,62 @@
+import { Backpack } from 'lucide-react';
+
+export default function Custom404() {
+  return (
+    <div
+      style={{
+        minHeight: '100vh',
+        display: 'flex',
+        alignItems: 'center',
+        justifyContent: 'center',
+        background: '#0f172a',
+        fontFamily: 'system-ui, sans-serif',
+      }}
+    >
+      <div style={{ textAlign: 'center', padding: '0 1rem' }}>
+        <div style={{ display: 'flex', justifyContent: 'center', marginBottom: '1.5rem' }}>
+          <div
+            style={{
+              background: 'rgba(15,118,110,0.15)',
+              borderRadius: '9999px',
+              padding: '1.5rem',
+              display: 'inline-flex',
+            }}
+          >
+            <Backpack size={48} color="#14b8a6" />
+          </div>
+        </div>
+        <h1
+          style={{
+            fontSize: '5rem',
+            fontWeight: 800,
+            color: '#f8fafc',
+            margin: '0 0 0.5rem',
+            lineHeight: 1,
+          }}
+        >
+          404
+        </h1>
+        <p style={{ fontSize: '1.25rem', fontWeight: 600, color: '#f8fafc', margin: '0 0 0.5rem' }}>
+          Page not found
+        </p>
+        <p style={{ color: '#94a3b8', maxWidth: '22rem', margin: '0 auto 2rem' }}>
+          This admin page doesn&apos;t exist. Head back to the dashboard.
+        </p>
+        <a
+          href="/dashboard"
+          style={{
+            background: '#0f766e',
+            color: '#fff',
+            padding: '0.625rem 1.5rem',
+            borderRadius: '0.5rem',
+            fontWeight: 600,
+            textDecoration: 'none',
+            fontSize: '1rem',
+          }}
+        >
+          Back to dashboard
+        </a>
+      </div>
+    </div>
+  );
+}
diff --git a/apps/admin/pages/500.tsx b/apps/admin/pages/500.tsx
new file mode 100644
index 0000000000..4380ed4d61
--- /dev/null
+++ b/apps/admin/pages/500.tsx
@@ -0,0 +1,80 @@
+import { AlertTriangle } from 'lucide-react';
+
+export default function Custom500() {
+  return (
+    <div
+      style={{
+        minHeight: '100vh',
+        display: 'flex',
+        alignItems: 'center',
+        justifyContent: 'center',
+        background: '#0f172a',
+        fontFamily: 'system-ui, sans-serif',
+      }}
+    >
+      <div style={{ textAlign: 'center', padding: '0 1rem' }}>
+        <div style={{ display: 'flex', justifyContent: 'center', marginBottom: '1.5rem' }}>
+          <div
+            style={{
+              background: 'rgba(239,68,68,0.15)',
+              borderRadius: '9999px',
+              padding: '1.5rem',
+              display: 'inline-flex',
+            }}
+          >
+            <AlertTriangle size={48} color="#ef4444" />
+          </div>
+        </div>
+        <h1
+          style={{
+            fontSize: '5rem',
+            fontWeight: 800,
+            color: '#f8fafc',
+            margin: '0 0 0.5rem',
+            lineHeight: 1,
+          }}
+        >
+          500
+        </h1>
+        <p style={{ fontSize: '1.25rem', fontWeight: 600, color: '#f8fafc', margin: '0 0 0.5rem' }}>
+          Something went wrong
+        </p>
+        <p style={{ color: '#94a3b8', maxWidth: '22rem', margin: '0 auto 2rem' }}>
+          An unexpected error occurred. Try again or contact support if the problem persists.
+        </p>
+        <div
+          style={{ display: 'flex', flexWrap: 'wrap', gap: '0.75rem', justifyContent: 'center' }}
+        >
+          <a
+            href="/dashboard"
+            style={{
+              background: '#0f766e',
+              color: '#fff',
+              padding: '0.625rem 1.5rem',
+              borderRadius: '0.5rem',
+              fontWeight: 600,
+              textDecoration: 'none',
+              fontSize: '1rem',
+            }}
+          >
+            Back to dashboard
+          </a>
+          <a
+            href="mailto:hello@packratai.com"
+            style={{
+              border: '1px solid #334155',
+              color: '#f8fafc',
+              padding: '0.625rem 1.5rem',
+              borderRadius: '0.5rem',
+              fontWeight: 600,
+              textDecoration: 'none',
+              fontSize: '1rem',
+            }}
+          >
+            Contact support
+          </a>
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/apps/admin/public/_headers b/apps/admin/public/_headers
new file mode 100644
index 0000000000..2d74e7653b
--- /dev/null
+++ b/apps/admin/public/_headers
@@ -0,0 +1,5 @@
+/*
+  X-Frame-Options: DENY
+  X-Content-Type-Options: nosniff
+  Referrer-Policy: strict-origin-when-cross-origin
+  Permissions-Policy: camera=(), microphone=(), geolocation=()
diff --git a/apps/admin/wrangler.jsonc b/apps/admin/wrangler.jsonc
new file mode 100644
index 0000000000..b8b489953a
--- /dev/null
+++ b/apps/admin/wrangler.jsonc
@@ -0,0 +1,9 @@
+{
+  "$schema": "https://developers.cloudflare.com/schemas/wrangler.json",
+  "name": "packrat-admin",
+  "compatibility_date": "2024-09-23",
+  "assets": {
+    "directory": "./out",
+    "not_found_handling": "404-page"
+  }
+}
diff --git a/apps/guides/package.json b/apps/guides/package.json
index 6912c90117..8d451a366f 100644
--- a/apps/guides/package.json
+++ b/apps/guides/package.json
@@ -5,7 +5,7 @@
   "scripts": {
     "build": "bun run build-content && next build",
     "build-content": "bun run scripts/build-content.ts",
-    "clean": "bunx rimraf .next node_modules out .vercel",
+    "clean": "bunx rimraf .next node_modules out",
     "demo-enhancement": "bun run scripts/demo-enhancement.ts",
     "dev": "next dev",
     "enhance-content": "bun run scripts/enhance-content.ts",
diff --git a/apps/guides/public/_headers b/apps/guides/public/_headers
new file mode 100644
index 0000000000..2d74e7653b
--- /dev/null
+++ b/apps/guides/public/_headers
@@ -0,0 +1,5 @@
+/*
+  X-Frame-Options: DENY
+  X-Content-Type-Options: nosniff
+  Referrer-Policy: strict-origin-when-cross-origin
+  Permissions-Policy: camera=(), microphone=(), geolocation=()
diff --git a/apps/guides/wrangler.jsonc b/apps/guides/wrangler.jsonc
new file mode 100644
index 0000000000..503526d1ef
--- /dev/null
+++ b/apps/guides/wrangler.jsonc
@@ -0,0 +1,9 @@
+{
+  "$schema": "https://developers.cloudflare.com/schemas/wrangler.json",
+  "name": "packrat-guides",
+  "compatibility_date": "2024-09-23",
+  "assets": {
+    "directory": "./out",
+    "not_found_handling": "404-page"
+  }
+}
diff --git a/apps/landing/package.json b/apps/landing/package.json
index 6da61baf98..53d080b364 100644
--- a/apps/landing/package.json
+++ b/apps/landing/package.json
@@ -4,7 +4,7 @@
   "private": true,
   "scripts": {
     "build": "next build",
-    "clean": "bunx rimraf node_modules .next out .vercel",
+    "clean": "bunx rimraf node_modules .next out",
     "dev": "next dev",
     "lint": "next lint",
     "start": "next start"
diff --git a/apps/landing/public/_headers b/apps/landing/public/_headers
new file mode 100644
index 0000000000..2d74e7653b
--- /dev/null
+++ b/apps/landing/public/_headers
@@ -0,0 +1,5 @@
+/*
+  X-Frame-Options: DENY
+  X-Content-Type-Options: nosniff
+  Referrer-Policy: strict-origin-when-cross-origin
+  Permissions-Policy: camera=(), microphone=(), geolocation=()
diff --git a/apps/landing/vercel.json b/apps/landing/vercel.json
deleted file mode 100644
index 3226e8d360..0000000000
--- a/apps/landing/vercel.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-  "headers": [
-    {
-      "source": "/(.*)",
-      "headers": [
-        { "key": "X-Frame-Options", "value": "DENY" },
-        { "key": "X-Content-Type-Options", "value": "nosniff" },
-        { "key": "Referrer-Policy", "value": "strict-origin-when-cross-origin" },
-        { "key": "Permissions-Policy", "value": "camera=(), microphone=(), geolocation=()" }
-      ]
-    }
-  ]
-}
diff --git a/apps/landing/wrangler.jsonc b/apps/landing/wrangler.jsonc
new file mode 100644
index 0000000000..fd5c5f2502
--- /dev/null
+++ b/apps/landing/wrangler.jsonc
@@ -0,0 +1,9 @@
+{
+  "$schema": "https://developers.cloudflare.com/schemas/wrangler.json",
+  "name": "packrat-landing",
+  "compatibility_date": "2024-09-23",
+  "assets": {
+    "directory": "./out",
+    "not_found_handling": "404-page"
+  }
+}