Please help an absolute beginner purchase DIMCOIN.

I clicked invest on the dimcoin website entered the amounts and agreed to pay by ETH.

I was emailed an address to send the ETH to within 2 hours - can I send this directly from coinbase/an ETH wallet like metamask?

I have a depotwallet account but cannot send funds there/buy anything from the website.

If I can send from a random ETH wallet - how do I receive my COINS/TOKENS as they haven't asked me for my wallet details?

Thanks in advance.