Create a 7-second app scene on a deep navy background. A black phone showing an app screen rises into the center with a slight rotation that settles. One at a time, small violet dots appear on parts of the screen and thin violet lines draw out to white labels on the left and right: "Today's plan at a glance", "One-tap check-ins", "Streaks that stick", "Start in one tap". The phone floats gently.