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/micromark/lib/constructs.js

@@ -0,0 +1,85 @@
+/**
+ * @import {Extension} from 'micromark-util-types'
+ */
+
+import { attention, autolink, blockQuote, characterEscape, characterReference, codeFenced, codeIndented, codeText, definition, hardBreakEscape, headingAtx, htmlFlow, htmlText, labelEnd, labelStartImage, labelStartLink, lineEnding, list, setextUnderline, thematicBreak } from 'micromark-core-commonmark';
+import { resolver as resolveText } from './initialize/text.js';
+
+/** @satisfies {Extension['document']} */
+export const document = {
+  [42]: list,
+  [43]: list,
+  [45]: list,
+  [48]: list,
+  [49]: list,
+  [50]: list,
+  [51]: list,
+  [52]: list,
+  [53]: list,
+  [54]: list,
+  [55]: list,
+  [56]: list,
+  [57]: list,
+  [62]: blockQuote
+};
+
+/** @satisfies {Extension['contentInitial']} */
+export const contentInitial = {
+  [91]: definition
+};
+
+/** @satisfies {Extension['flowInitial']} */
+export const flowInitial = {
+  [-2]: codeIndented,
+  [-1]: codeIndented,
+  [32]: codeIndented
+};
+
+/** @satisfies {Extension['flow']} */
+export const flow = {
+  [35]: headingAtx,
+  [42]: thematicBreak,
+  [45]: [setextUnderline, thematicBreak],
+  [60]: htmlFlow,
+  [61]: setextUnderline,
+  [95]: thematicBreak,
+  [96]: codeFenced,
+  [126]: codeFenced
+};
+
+/** @satisfies {Extension['string']} */
+export const string = {
+  [38]: characterReference,
+  [92]: characterEscape
+};
+
+/** @satisfies {Extension['text']} */
+export const text = {
+  [-5]: lineEnding,
+  [-4]: lineEnding,
+  [-3]: lineEnding,
+  [33]: labelStartImage,
+  [38]: characterReference,
+  [42]: attention,
+  [60]: [autolink, htmlText],
+  [91]: labelStartLink,
+  [92]: [hardBreakEscape, characterEscape],
+  [93]: labelEnd,
+  [95]: attention,
+  [96]: codeText
+};
+
+/** @satisfies {Extension['insideSpan']} */
+export const insideSpan = {
+  null: [attention, resolveText]
+};
+
+/** @satisfies {Extension['attentionMarkers']} */
+export const attentionMarkers = {
+  null: [42, 95]
+};
+
+/** @satisfies {Extension['disable']} */
+export const disable = {
+  null: []
+};