What’s the difference between Greta and using Claude Code AI directly in the terminal? I want to build simple one-page landing sites with a Stripe buy button, plus subpages like imprint, recall, contact, thank-you page, etc. – is that all possible? Can I edit the code later, for example with Claude Code AI? Or does Greta always regenerate the entire page instead of allowing partial edits? Can I host the site on my own server, like with Plesk, or only through your platform? If hosted with you, what are the costs? Do I even need a database? Regarding UI/UX – can I upload screenshots and give Greta specific layout instructions? Can I also build a full online store with Greta? And are there any impressive examples of real projects built using Greta?