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/mdast-util-to-markdown/lib/util/container-phrasing.d.ts

@@ -0,0 +1,19 @@
+/**
+ * Serialize the children of a parent that contains phrasing children.
+ *
+ * These children will be joined flush together.
+ *
+ * @param {PhrasingParents} parent
+ *   Parent of flow nodes.
+ * @param {State} state
+ *   Info passed around about the current state.
+ * @param {Info} info
+ *   Info on where we are in the document we are generating.
+ * @returns {string}
+ *   Serialized children, joined together.
+ */
+export function containerPhrasing(parent: PhrasingParents, state: State, info: Info): string;
+import type { PhrasingParents } from '../types.js';
+import type { State } from 'mdast-util-to-markdown';
+import type { Info } from 'mdast-util-to-markdown';
+//# sourceMappingURL=container-phrasing.d.ts.map