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/parse-latin/lib/plugin/remove-empty-nodes.d.ts

@@ -0,0 +1,3 @@
+export const removeEmptyNodes: import("../../node_modules/unist-util-modify-children/lib/index.js").Modify<import("nlcst").Paragraph | import("nlcst").Root>;
+export type Paragraph = import('nlcst').Paragraph;
+export type Root = import('nlcst').Root;