“(hero leads with category labels — Meditation · Sleep · Music — instead of an outcome)”
A user opens Calm.com because they can't sleep, not because they want "music". The category nav belongs on the product page; the hero needs an outcome promise that matches the intent driving the visit.
“"Sleep faster. Wake up rested. Built for the moments when your mind won't stop."”
Names two outcomes (sleep faster, wake rested) and the trigger moment (mind won't stop). Concrete, emotional, and aligned with the actual reason people search for "meditation app".