Arc Search Raise to Call Arc

The interaction begins on the standard Arc Search home screen. Upon triggering the 'Raise to Call' gesture, the screen seamlessly transitions into a full-screen voice-call interface with a vibrant blue-to-red gradient background. A minimalist smiley face mascot sits at the center. A white speech bubble containing 'What's up?' springs into view with a playful bounce, followed by an active audio visualizer consisting of pulsing vertical bars that react to sound input. The bottom of the screen features standard call controls like Speaker and a prominent red End button.