Elegantly Crafted React Website

I need a React-based site that presents a corporate company product with impeccable style. Elegant design is my absolute priority, but the build also has to load fast, be SEO-friendly, and stay fully responsive across devices... (Budget: ₹12500 - ₹37500 INR, Jobs: Frontend Development, Graphic Design, HTML, JavaScript, SEO, User Interface / IA, Web Design, Website Design)