Responsive Fitness App Landing Page

I need a responsive, professional, and sleek landing page for our new fitness tracking app, FitTrack. The page should clearly showcase the app's features and include user testimonials. The goal is to encourage users to download the app or sign up for updates.

Requirements:
- Modern, clean, and mobile-friendly design, similar to Fitbit or MyFitnessPal.
- Sections to include:
- App features
- User testimonials
- Download/Sign up call-to-actions
- Blog/News updates
- Frequently Asked Questions (FAQs)
- About Us
- Full frontend development
- Animations
- Testimonial slider
- Basic contact form
- Deployment for preview before going live

Ideal Skills and Experience:
- Strong experience in frontend development
- Proficient in creating responsive, modern, and professional landing pages
- Familiarity with animations and testimonial sliders
- Experience with contact forms and content management for blogs/FAQs
- Attention to detail and ability to work with provided assets (app logo and screenshots)