Develop a Modern, Responsive Landing Page with Contact Form for Lead Generation

We are seeking a skilled freelancer to design and develop a modern, responsive landing page focused on generating leads. The page should have a clear structure including:

- A compelling hero section
- Sections highlighting app features
- User testimonials
- A strong call-to-action
- An integrated contact form

The design must be modern, responsive across all devices, and align with our brand colors and style.

Key technical requirements include:

- Integration with Google Analytics for tracking performance.
- Connection of the contact form to either an email address or a CRM system for lead capture.

The project needs to be completed within 4 weeks. We are looking for a professional with experience in building effective landing pages with lead generation capabilities.