Where can I buy crypto on Coinbase?

Could you please explain to me, where exactly can I find the option to purchase cryptocurrency on the Coinbase platform? I'm fairly new to this space and am still trying to navigate the interface. I've heard Coinbase is a reputable and user-friendly exchange, so I'm hoping to make my first purchase through them. Would you mind guiding me through the process step-by-step, including any necessary verifications or account setups I might need to complete first? I'm looking forward to hearing from you.