Company Homepage Development Needed

I need a clean, modern home page that instantly explains what we do and builds trust with first-time visitors. The page will have three clear sections—About Us, Services, and a Contact Form. The contact form must capture name, phone number, email, and message, then route each submission to our designated inbox. Smooth mobile responsiveness, fast load times, and a design that feels professional but welcoming are essential. You’re free to recommend the platform or tech stack as long as future text edits can be made without heavy coding. Please include any relevant portfolio links when you respond and outline how quickly you can turn this around.