diff --git a/src/pages/404.astro b/src/pages/404.astro
new file mode 100644
index 0000000..5600fb9
--- /dev/null
+++ b/src/pages/404.astro
@@ -0,0 +1,43 @@
+---
+import BaseLayout from "../layouts/BaseLayout.astro";
+---
+
+<BaseLayout title="404 - Not Found">
+  <div class="not-found-container">
+    <h1>404</h1>
+  </div>
+</BaseLayout>
+
+<script>
+  document.addEventListener("DOMContentLoaded", function () {
+    const terminalText = " /not-found";
+    const terminalPrompt = document.querySelector(".terminal-prompt");
+    const delay = 250;
+
+    let i = 0;
+    function typechar() {
+      if (i < terminalText.length) {
+        terminalPrompt.innerHTML += terminalText.charAt(i++);
+        setTimeout(typechar, delay / terminalText.length);
+      }
+    }
+    typechar();
+  });
+</script>
+
+<style>
+  .not-found-container {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    height: 100%;
+    min-height: 60vh;
+  }
+
+  h1 {
+    font-size: 5em;
+    font-weight: normal;
+    margin: 0;
+  }
+</style>
+</BaseLayout>
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