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/fast-uri/benchmark/string-array-to-hex-stripped.mjs

@@ -0,0 +1,24 @@
+import { Bench } from 'tinybench'
+import { stringArrayToHexStripped } from '../lib/utils.js'
+
+const benchStringArrayToHexStripped = new Bench({ name: 'stringArrayToHexStripped' })
+
+const case1 = ['0', '0', '0', '0']
+const case2 = ['0', '0', '0', '1']
+const case3 = ['0', '0', '1', '0']
+const case4 = ['0', '1', '0', '0']
+const case5 = ['1', '0', '0', '0']
+const case6 = ['1', '0', '0', '1']
+
+benchStringArrayToHexStripped.add('stringArrayToHexStripped', function () {
+  stringArrayToHexStripped(case1)
+  stringArrayToHexStripped(case2)
+  stringArrayToHexStripped(case3)
+  stringArrayToHexStripped(case4)
+  stringArrayToHexStripped(case5)
+  stringArrayToHexStripped(case6)
+})
+
+await benchStringArrayToHexStripped.run()
+console.log(benchStringArrayToHexStripped.name)
+console.table(benchStringArrayToHexStripped.table())