Viral Threads — back posture

Website:

Viralthreads

I have seen viral threads ad of back posture on instagram. They have shown may offers and attractive discounts and portrayed many attractive reviews "on their website". I logged in and i have filled all the details and paid ₹999 through google pay and money was deducted, andthen it is showing that webpage is not available and they are not responding and didn't even sent message.
I just want my money back any how. It's just disgusting!!!
They were just cheating me!
Please help by resolving this issue!!!