How do I buy my first stock?

Hello there, I'm curious about how to embark on my journey of investing in the stock market. As a novice investor, I'm eager to know the steps I need to take to purchase my very first stock. Could you please guide me through the process, from setting up an account to selecting the right stock and executing the trade? I'm also wondering about the importance of market research and how it can help me make informed decisions. Lastly, are there any beginner-friendly platforms or tools that you recommend for navigating the world of stock trading? Thank you for your assistance.