Add native cookie consent and move hero intro above CTA

- Restore CookieConsent banner behavior with the new dependency
- Reposition the right-panel intro above the Projekt anfragen button
- Add focused tests and update build metadata

backlog/tasks/task-3 - Move-right-panel-intro-above-inquiry-button.md

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+---
+id: TASK-3
+title: Move right-panel intro above inquiry button
+status: In Progress
+assignee: []
+created_date: '2026-05-06 19:20'
+updated_date: '2026-05-06 19:21'
+labels: []
+dependencies: []
+priority: medium
+---
+
+## Description
+
+<!-- SECTION:DESCRIPTION:BEGIN -->
+Reposition the red-panel 01 headline and supporting copy so it sits directly above the Projekt anfragen button.
+<!-- SECTION:DESCRIPTION:END -->
+
+## Acceptance Criteria
+<!-- AC:BEGIN -->
+- [x] #1 The 01 headline and supporting copy appear above the Projekt anfragen button on the right panel
+- [x] #2 Responsive layout remains intact without overlapping content
+<!-- AC:END -->
+
+## Implementation Plan
+
+<!-- SECTION:PLAN:BEGIN -->
+1. Locate the right-panel intro markup and layout rules
+2. Reposition the intro block above the CTA while preserving responsive spacing
+3. Run focused checks and report verification
+<!-- SECTION:PLAN:END -->
+
+## Implementation Notes
+
+<!-- SECTION:NOTES:BEGIN -->
+Moved the right-panel intro block out of vertical centering and placed it directly above the project inquiry CTA. Removed the CTA mt-auto so it follows the intro block naturally.
+Verification: pnpm build passed.
+
+Additional verification: node --test tests/landing-content.test.mjs tests/cookie-banner-info.test.mjs fails because tests/landing-content.test.mjs still expects the removed/renamed phrase Projektbrief. This appears unrelated to the layout-only change; pnpm build remains passing.
+<!-- SECTION:NOTES:END -->