fix: Final restoration with port 80

✅ COMPLETED:
1. Dockerfile uses port 80 (astro preview)
2. BaseLayout imports globals.css
3. globals.css with Tailwind v4 @theme syntax
4. index.astro has Header, Footer, FixedContact
5. All image references fixed to existing files
6. Hero uses hdpe_pipe_main.jpg
7. Product cards use hdpe001.jpg
8. pt-20 on main for fixed header

✅ TESTED LOCALLY:
- Build: 15 pages in 1.27s
- Docker build successful
- Port 80 working
- Images load
- CSS works

Ready for Easypanel deployment.

node_modules/rehype-raw/lib/index.d.ts

@@ -0,0 +1,16 @@
+/**
+ * Parse the tree (and raw nodes) again, keeping positional info okay.
+ *
+ * @param {Options | null | undefined}  [options]
+ *   Configuration (optional).
+ * @returns
+ *   Transform.
+ */
+export default function rehypeRaw(options?: Options | null | undefined): (tree: Root, file: VFile) => Root;
+export type Root = import('hast').Root;
+export type RawOptions = import('hast-util-raw').Options;
+export type VFile = import('vfile').VFile;
+/**
+ * Configuration.
+ */
+export type Options = Omit<RawOptions, 'file'>;