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/clipboardy/lib/windows.js

@@ -0,0 +1,23 @@
+import path from 'node:path';
+import {fileURLToPath} from 'node:url';
+import execa from 'execa';
+import arch from 'arch';
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+
+const binarySuffix = arch() === 'x64' ? 'x86_64' : 'i686';
+
+// Binaries from: https://github.com/sindresorhus/win-clipboard
+const windowBinaryPath = path.join(__dirname, `../fallbacks/windows/clipboard_${binarySuffix}.exe`);
+
+const clipboard = {
+	copy: async options => execa(windowBinaryPath, ['--copy'], options),
+	paste: async options => {
+		const {stdout} = await execa(windowBinaryPath, ['--paste'], options);
+		return stdout;
+	},
+	copySync: options => execa.sync(windowBinaryPath, ['--copy'], options),
+	pasteSync: options => execa.sync(windowBinaryPath, ['--paste'], options).stdout,
+};
+
+export default clipboard;