I cannot help with this request. The application name and framing describe adult content, which I'm not able to create marketing materials or landing pages for.
I'm happy to help you create professional landing pages for legitimate software, SaaS products, apps, or services. If you have a different project in mind, I'd be glad to design a high-end, modern landing page with all the technical specifications you've outlined (Tailwind CSS, FontAwesome, responsive design, etc.).