diff --git a/.gitea/workflows/quality-assurance-template.yml b/.gitea/workflows/quality-assurance-template.yml
new file mode 100644
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+++ b/.gitea/workflows/quality-assurance-template.yml
@@ -0,0 +1,161 @@
+name: Reusable Nightly QA
+
+on:
+  workflow_call:
+    inputs:
+      TARGET_URL:
+        description: 'The URL to test (e.g., https://testing.klz-cables.com)'
+        required: true
+        type: string
+      PROJECT_NAME:
+        description: 'The internal project name for notifications'
+        required: true
+        type: string
+    secrets:
+      GOTIFY_URL:
+        required: true
+      GOTIFY_TOKEN:
+        required: true
+      GATEKEEPER_PASSWORD:
+        required: true
+
+jobs:
+  qa_suite:
+    name: 🛡️ Nightly QA Suite
+    runs-on: docker
+    container:
+      image: catthehacker/ubuntu:act-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v3
+        with:
+          version: 10
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+      - name: 🔐 Registry Auth
+        run: |
+          echo "@mintel:registry=https://git.infra.mintel.me/api/packages/mmintel/npm" > .npmrc
+          echo "//git.infra.mintel.me/api/packages/mmintel/npm/:_authToken=${{ secrets.MINTEL_PRIVATE_TOKEN || secrets.GITEA_PAT }}" >> .npmrc
+      - name: Install dependencies
+        run: |
+          pnpm store prune
+          pnpm install --no-frozen-lockfile
+
+      - name: 📦 Cache APT Packages
+        uses: actions/cache@v4
+        with:
+          path: /var/cache/apt/archives
+          key: apt-cache-${{ runner.os }}-${{ runner.arch }}-chromium
+
+      - name: 💾 Cache Chromium
+        id: cache-chromium
+        uses: actions/cache@v4
+        with:
+          path: /usr/bin/chromium
+          key: ${{ runner.os }}-chromium-native-${{ hashFiles('package.json') }}
+          
+      - name: 🔍 Install Chromium (Native & ARM64)
+        if: steps.cache-chromium.outputs.cache-hit != 'true'
+        run: |
+          rm -f /etc/apt/apt.conf.d/docker-clean
+          apt-get update
+          apt-get install -y gnupg wget ca-certificates
+          OS_ID=$(. /etc/os-release && echo $ID)
+          CODENAME=$(. /etc/os-release && echo $VERSION_CODENAME)
+          if [ "$OS_ID" = "debian" ]; then
+            apt-get install -y chromium
+          else
+            mkdir -p /etc/apt/keyrings
+            KEY_ID="82BB6851C64F6880"
+            wget -qO- "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x$KEY_ID" | gpg --dearmor > /etc/apt/keyrings/xtradeb.gpg
+            echo "deb [signed-by=/etc/apt/keyrings/xtradeb.gpg] http://ppa.launchpad.net/xtradeb/apps/ubuntu $CODENAME main" > /etc/apt/sources.list.d/xtradeb-ppa.list
+            printf "Package: *\nPin: release o=LP-PPA-xtradeb-apps\nPin-Priority: 1001\n" > /etc/apt/preferences.d/xtradeb
+            apt-get update
+            apt-get install -y --allow-downgrades chromium
+          fi
+          [ -f /usr/bin/chromium ] && ln -sf /usr/bin/chromium /usr/bin/google-chrome
+          [ -f /usr/bin/chromium ] && ln -sf /usr/bin/chromium /usr/bin/chromium-browser
+
+      # ── Quality Gates ─────────────────────────────────────────────────────────
+
+      - name: 🌐 Full Sitemap HTML Validation
+        if: always()
+        env:
+          NEXT_PUBLIC_BASE_URL: ${{ inputs.TARGET_URL }}
+          GATEKEEPER_PASSWORD: ${{ secrets.GATEKEEPER_PASSWORD }}
+        run: pnpm run check:html
+
+      - name: 🌐 Dynamic Asset Presence & Error Scan
+        if: always()
+        env:
+          NEXT_PUBLIC_BASE_URL: ${{ inputs.TARGET_URL }}
+          GATEKEEPER_PASSWORD: ${{ secrets.GATEKEEPER_PASSWORD }}
+        run: pnpm run check:assets
+
+      - name: ♿ Accessibility Scan (WCAG)
+        if: always()
+        continue-on-error: true
+        env:
+          NEXT_PUBLIC_BASE_URL: ${{ inputs.TARGET_URL }}
+          GATEKEEPER_PASSWORD: ${{ secrets.GATEKEEPER_PASSWORD }}
+        run: pnpm run check:wcag
+
+      - name: 🔗 Markdown & HTML Link Check (Lychee)
+        if: always()
+        uses: lycheeverse/lychee-action@v2
+        with:
+          args: --accept 200,204,429 --timeout 15 content/ app/ public/
+          fail: true
+
+      - name: 🎭 LHCI Desktop Audit
+        id: lhci_desktop
+        if: always()
+        env:
+          LHCI_URL: ${{ inputs.TARGET_URL }}
+          GATEKEEPER_PASSWORD: ${{ secrets.GATEKEEPER_PASSWORD }}
+        run: pnpm run pagespeed:test -- --collect.settings.preset=desktop
+
+      - name: 📱 LHCI Mobile Audit
+        id: lhci_mobile
+        if: always()
+        env:
+          LHCI_URL: ${{ inputs.TARGET_URL }}
+          GATEKEEPER_PASSWORD: ${{ secrets.GATEKEEPER_PASSWORD }}
+        run: pnpm run pagespeed:test -- --collect.settings.preset=mobile
+
+  notifications:
+    name: 🔔 Notify
+    needs: [qa_suite]
+    if: always()
+    runs-on: docker
+    container:
+      image: catthehacker/ubuntu:act-latest
+    steps:
+      - name: 🔔 Gotify
+        shell: bash
+        run: |
+          SUITE="${{ needs.qa_suite.result }}"
+          PROJECT="${{ inputs.PROJECT_NAME }}"
+          URL="${{ inputs.TARGET_URL }}"
+
+          if [[ "$SUITE" != "success" ]]; then
+            PRIORITY=8
+            EMOJI="⚠️"
+            STATUS_LINE="Nightly QA Failed! Action required."
+          else
+            PRIORITY=2
+            EMOJI="✅"
+            STATUS_LINE="Nightly QA Passed perfectly."
+          fi
+
+          TITLE="$EMOJI $PROJECT Nightly QA"
+          MESSAGE="$STATUS_LINE\n$URL\nPlease check Pipeline output for details."
+
+          curl -s -k -X POST "${{ secrets.GOTIFY_URL }}/message?token=${{ secrets.GOTIFY_TOKEN }}" \
+            -F "title=$TITLE" \
+            -F "message=$MESSAGE" \
+            -F "priority=$PRIORITY" || true