Nebula Astrology Website Charged My Card Without Approval

I paid $0.50 on the Nebula astrology website for a one-time reading that I was curious about. The invoice is shown in the first photo. However, on January 9, $26 was withdrawn from my account without my knowledge or consent. I did not subscribe to Nebula, and I demand a full refund of this unauthorized charge.

It seems that the website tricked me into a subscription through the questions it asked after my initial purchase. I only learned this morning that I had been subscribed without realizing it. I want my money refunded immediately and this unauthorized subscription canceled.