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/@libsql/hrana-client/lib-esm/encoding/json/encode.js

@@ -0,0 +1,72 @@
+export class ObjectWriter {
+    #output;
+    #isFirst;
+    constructor(output) {
+        this.#output = output;
+        this.#isFirst = false;
+    }
+    begin() {
+        this.#output.push('{');
+        this.#isFirst = true;
+    }
+    end() {
+        this.#output.push('}');
+        this.#isFirst = false;
+    }
+    #key(name) {
+        if (this.#isFirst) {
+            this.#output.push('"');
+            this.#isFirst = false;
+        }
+        else {
+            this.#output.push(',"');
+        }
+        this.#output.push(name);
+        this.#output.push('":');
+    }
+    string(name, value) {
+        this.#key(name);
+        this.#output.push(JSON.stringify(value));
+    }
+    stringRaw(name, value) {
+        this.#key(name);
+        this.#output.push('"');
+        this.#output.push(value);
+        this.#output.push('"');
+    }
+    number(name, value) {
+        this.#key(name);
+        this.#output.push("" + value);
+    }
+    boolean(name, value) {
+        this.#key(name);
+        this.#output.push(value ? "true" : "false");
+    }
+    object(name, value, valueFun) {
+        this.#key(name);
+        this.begin();
+        valueFun(this, value);
+        this.end();
+    }
+    arrayObjects(name, values, valueFun) {
+        this.#key(name);
+        this.#output.push('[');
+        for (let i = 0; i < values.length; ++i) {
+            if (i !== 0) {
+                this.#output.push(',');
+            }
+            this.begin();
+            valueFun(this, values[i]);
+            this.end();
+        }
+        this.#output.push(']');
+    }
+}
+export function writeJsonObject(value, fun) {
+    const output = [];
+    const writer = new ObjectWriter(output);
+    writer.begin();
+    fun(writer, value);
+    writer.end();
+    return output.join("");
+}