A second sentence naming who it is for and the problem it removes. Say it the way a customer would, not the way the feature list does.
What it does and why that matters. One short paragraph, no adjectives.
The one your best customers mention first when asked what they would miss.
The one that is hard to copy. If there is not one, say less here.
Create an account and your first team. Takes a minute.
Describe the step that turns a new account into a used one.
Name the outcome, not the feature that produces it.