Build successful, but site can't be found

Support
1

Using Astro to build my site. It builds successfully on Netlify. But when visiting the URL, I get Netlify’s page not found on the site’s main index page. Mind you, this also occurs when visiting https://ariatap.netlify.app. Is there something I am doing wrong?

DNS settings:
CNAME - ariatap.com - apex-loadbalancer.netlify.com
CNAME - www - ariatap.netlify.app

My redirects work just fine with netlify.toml

[[redirects]]
  from = "/admin"
	to = "https://portal.xxxxx.com/wp-admin"
	status = 200

[[redirects]]
  from = "/json"
	to = "https://portal.xxxxx.com/wp-json"
	status = 200
2

Didn’t realize the project isn’t static and probably requires a Netlify adapter. Will try that first.