Where can I find Ardor?

Could you please elaborate on how one could potentially locate the cryptocurrency Ardor? I'm interested in investing in this particular digital asset but I'm having a bit of difficulty finding a reliable platform or exchange that offers trading services for Ardor. Is there a specific website, app, or exchange that you would recommend for acquiring Ardor? Additionally, are there any specific requirements or steps that I should take in order to safely and securely purchase and store Ardor? Your guidance would be greatly appreciated.