How do I access Gemini?

Hello there, I'm curious about how one would gain access to Gemini, the popular cryptocurrency exchange platform. Could you please guide me through the process of signing up and accessing the platform? I'm looking to get started with cryptocurrency trading and I've heard that Gemini is a reputable and secure option. Is there a specific website or application that I need to download? And what kind of information or verification steps do I need to complete in order to create an account and start trading? Thank you in advance for your help!