How much money do you need in Stake?

Excuse me, could you clarify something for me? I've been reading about Stake and its staking mechanisms, but I'm still a bit confused. Could you tell me, how much money do you actually need to participate in staking on Stake? Is there a minimum deposit requirement or is it scalable based on one's preferences? I'd appreciate it if you could break it down for me, as I'm still navigating the waters of cryptocurrency investments.