Bypass the 'Welcome!' message on the Langenscheidt shop page to access the main content of the website. Identify and click the element that allows you to 'Stay in the current shop' ('Im aktuellen Shop bleiben').
Navigate to 'https://www.langenscheidt.com/shop/'. Carefully examine the 'Welcome!' overlay for any clickable elements that correspond to 'Im aktuellen Shop bleiben'. This includes looking for buttons, links, or any interactive areas near this text, even if they don't have explicit IDs in the initial observation. Attempt to click the element that allows you to 'Im aktuellen Shop bleiben'. This might require trying different click strategies if a direct ID is not available (e.g., clicking by text content if the framework supports it, or by visual location if a button is clearly present but un-ID'd). If direct clicking of 'Im aktuellen Shop bleiben' or an associated button fails, try to identify any other elements that might dismiss the overlay (e.g., a close button, an 'X' icon, or a 'Continue' button). Once the overlay is dismissed, confirm that the main content of the Langenscheidt shop is visible.
The agent successfully navigates to 'https://www.langenscheidt.com/shop/'. The 'Welcome!' overlay is no longer present on the page. The agent successfully accesses and displays the main content of the Langenscheidt shop, demonstrating that the barrier has been overcome.