Expert Landing Page Creator and Marketing Automation Integration Specialist Needed!

Hello, My name is Simone, and I am currently seeking an expert in landing page creation and integration with marketing automation platforms for a specific project. After coming across your profile, I am impressed with your skills and would like to inquire if you would be interested in assisting me. The primary objective is to create a captivating form on a landing page using the platform "Landingi". The form should include fields for collecting the user's "Name," "Email," and "Mobile Number." Furthermore, I would like the "Mobile Number" field to automatically detect the user's location and display the corresponding country flag, along with the international phone prefix already pre-filled. For example, if a user from Italy views the page, they should see the Italian flag with the +39 prefix. In addition to the form functionality, I require seamless integration with ActiveCampaign. When a visitor fills out the form, I want them to be automatically subscribed to my mailing list on ActiveCampaign, streamlining the lead generation process. I am specifically looking for a professional with hands-on experience in both Landingi and ActiveCampaign, capable of executing this project flawlessly. If you could kindly provide an approximate estimate of the costs and time required to complete this project, it would be greatly appreciated. Thank you for taking the time to consider my request, and I eagerly await your response. Warm regards, Simon PS: I insert an example site to understand the form I want to create. I want an identical and equal form to this present on this page: [login to view URL] Please note that I just want a form and on landing you will be working on a blank page where you can only edit CSS, HTML and JAVASCRIPT.