Design a modern, single-page website for an IT agency that specializes in Minimum Viable Products (MVPs). The site should feature a compelling hero section with a captivating headline, a mission tagline, and a call-to-action button. Include sections for the agency's background, a list of MVP services, a showcase of successful projects, client testimonials, and a contact form with the agency's contact details. Ensure a professional and user-friendly layout with a responsive design.