Where do I buy Kusama?

I'm a crypto enthusiast looking to expand my portfolio, and I've heard a lot about Kusama's potential. But I'm a bit confused about where to start. Could you please explain in simple terms where I can buy Kusama tokens? I'm also wondering if there are any specific platforms or exchanges you would recommend? I'm familiar with the basic crypto concepts like wallets and trading, but I'm not an expert in decentralized finance. I'd appreciate any advice or insights you can offer to help me get started on this journey.