diff --git a/src/shared/ui/ImageLightbox/index.ts b/src/shared/ui/ImageLightbox/index.ts
new file mode 100644
index 0000000..b43fbfb
--- /dev/null
+++ b/src/shared/ui/ImageLightbox/index.ts
@@ -0,0 +1 @@
+export { ImageLightbox } from './ui/ImageLightbox';
diff --git a/src/shared/ui/ImageLightbox/ui/ImageLightbox.tsx b/src/shared/ui/ImageLightbox/ui/ImageLightbox.tsx
new file mode 100644
index 0000000..1789e74
--- /dev/null
+++ b/src/shared/ui/ImageLightbox/ui/ImageLightbox.tsx
@@ -0,0 +1,23 @@
+'use client';
+
+type Props = {
+  /**
+   * Image source URL
+   */
+  src: string;
+  /**
+   * Image alt text, also used as the dialog accessible label
+   */
+  alt: string;
+  /**
+   * CSS classes forwarded to the thumbnail button wrapper
+   */
+  className?: string;
+};
+
+/**
+ * Clickable image thumbnail that opens a fullscreen brutalist dialog on click.
+ */
+export function ImageLightbox(_props: Props) {
+  return null;
+}