hey give me a landing page for a startup which does nft raffle.
nft raffel -> An NFT raffle is a type of lottery where participants buy tickets (often in the form of tokens or NFTs) to enter a drawing for the chance to win a valuable NFT (non-fungible token). It works similarly to traditional raffles but involves blockchain technology and NFTs as prizes. Here’s how it generally works: | A shadcn/ui and v0 generation - v0
