Creative Landing Page UI/UX Design for one page only

I need a single, high-impact landing page that instantly builds brand awareness and guides visitors toward a bold checkout button. The concept should feel fresh, memorable, and unmistakably on-brand while remaining intuitive to use on both desktop and mobile screens... (Budget: $10 - $50 USD, Jobs: Figma, Graphic Design, HTML, UI / User Interface, User Interface / IA, UX / User Experience, Web Design, Website Design)