Is mina inflationary?

Could you please clarify for me if Mina exhibits inflationary characteristics? I'm interested in understanding whether its supply increases over time, potentially leading to a decrease in value. Is Mina designed to have a fixed supply, or does it follow a more inflationary model where new coins are constantly minted? Additionally, how does this potential inflation impact the overall stability and long-term viability of the Mina cryptocurrency? Thank you for your insights.