🎨 Fix CSS: Import global.css + plain CSS styles

CSS was not being imported! Fixed:

✅ Added 'import ../styles/global.css' to BaseLayout.astro
✅ Rewrote CSS with plain CSS (not @apply which wasn't working)
✅ Cookie banner has inline styles as backup
✅ Font size: 16px base
✅ Solid colors: green-600 (#16a34a), gray-900 (#111827)
✅ Footer has policy links

Build: 12 pages ✅

dealplustech-astro/node_modules/yaml/dist/stringify/stringifyString.d.ts

@@ -0,0 +1,9 @@
+import { Scalar } from '../nodes/Scalar';
+import type { StringifyContext } from './stringify';
+interface StringifyScalar {
+    value: string;
+    comment?: string | null;
+    type?: string;
+}
+export declare function stringifyString(item: Scalar | StringifyScalar, ctx: StringifyContext, onComment?: () => void, onChompKeep?: () => void): string;
+export {};