How do I sign in to Coinbase?

Could you please provide a step-by-step guide on how to sign in to Coinbase? I'm new to the platform and would appreciate a clear explanation of the login process. Is there a specific URL I should navigate to? Once I'm on the website, what are the exact steps I need to follow to securely log in? Additionally, are there any security measures I should take into account, such as using a strong password or enabling two-factor authentication? I want to ensure that my account remains secure and protected from unauthorized access. Thank you for your assistance.