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/astro/dist/vite-plugin-astro-server/pipeline.d.ts

@@ -0,0 +1,33 @@
+import type { HeadElements, TryRewriteResult } from '../core/base-pipeline.js';
+import type { Logger } from '../core/logger/core.js';
+import type { ModuleLoader } from '../core/module-loader/index.js';
+import { Pipeline } from '../core/render/index.js';
+import type { AstroSettings, ComponentInstance, RoutesList } from '../types/astro.js';
+import type { RewritePayload } from '../types/public/common.js';
+import type { RouteData, SSRLoadedRenderer, SSRManifest } from '../types/public/internal.js';
+export declare class DevPipeline extends Pipeline {
+    readonly loader: ModuleLoader;
+    readonly logger: Logger;
+    readonly manifest: SSRManifest;
+    readonly settings: AstroSettings;
+    readonly getDebugInfo: () => Promise<string>;
+    readonly config: import("../index.js").AstroConfig;
+    readonly defaultRoutes: {
+        instance: ComponentInstance;
+        matchesComponent(filePath: URL): boolean;
+        route: string;
+        component: string;
+    }[];
+    renderers: SSRLoadedRenderer[];
+    routesList: RoutesList | undefined;
+    componentInterner: WeakMap<RouteData, ComponentInstance>;
+    private constructor();
+    static create(manifestData: RoutesList, { loader, logger, manifest, settings, getDebugInfo, }: Pick<DevPipeline, 'loader' | 'logger' | 'manifest' | 'settings' | 'getDebugInfo'>): DevPipeline;
+    headElements(routeData: RouteData): Promise<HeadElements>;
+    componentMetadata(routeData: RouteData): Promise<Map<string, import("../types/public/internal.js").SSRComponentMetadata>>;
+    preload(routeData: RouteData, filePath: URL): Promise<ComponentInstance>;
+    clearRouteCache(): void;
+    getComponentByRoute(routeData: RouteData): Promise<ComponentInstance>;
+    tryRewrite(payload: RewritePayload, request: Request): Promise<TryRewriteResult>;
+    setManifestData(manifestData: RoutesList): void;
+}