Your account is created inside your browser: your password is turned into a key there, never on our servers. That needs JavaScript. Turn it on for this site, then reload.
“Up to five things open your vault. We hold none of them.”
Your password never leaves your browser: it is turned into a key here, and the server only ever receives a fingerprint of it.
Must be strong: 12 characters or more, upper and lower case, a number and a symbol.
Two steps: your password, then an authenticator app with a code sent by email. You create your vault afterwards, from your account.