Develop a single-page HTML profile website, mirroring the UI pattern of Lifehacker. Implement this design using Tailwind CSS via CDN. The website should feature a user profile section displaying the user's avatar, name, and email address. Include a blog showcase card that is slideable, displaying a maximum of five recent posts. The slider should have custom, invisible navigation arrows, indicated by icons, and a dot-based navigation system. Apply border-radius to elements for a modern aesthetic. Ensure smooth transitions and active effects on hover. The design should be fully responsive and modern.