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/ajv/dist/vocabularies/validation/multipleOf.js

@@ -0,0 +1,26 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const codegen_1 = require("../../compile/codegen");
+const error = {
+    message: ({ schemaCode }) => (0, codegen_1.str) `must be multiple of ${schemaCode}`,
+    params: ({ schemaCode }) => (0, codegen_1._) `{multipleOf: ${schemaCode}}`,
+};
+const def = {
+    keyword: "multipleOf",
+    type: "number",
+    schemaType: "number",
+    $data: true,
+    error,
+    code(cxt) {
+        const { gen, data, schemaCode, it } = cxt;
+        // const bdt = bad$DataType(schemaCode, <string>def.schemaType, $data)
+        const prec = it.opts.multipleOfPrecision;
+        const res = gen.let("res");
+        const invalid = prec
+            ? (0, codegen_1._) `Math.abs(Math.round(${res}) - ${res}) > 1e-${prec}`
+            : (0, codegen_1._) `${res} !== parseInt(${res})`;
+        cxt.fail$data((0, codegen_1._) `(${schemaCode} === 0 || (${res} = ${data}/${schemaCode}, ${invalid}))`);
+    },
+};
+exports.default = def;
+//# sourceMappingURL=multipleOf.js.map