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The onboarding sequence begins with a dynamic stream of blurred podcast artwork tiles floating upwards, fading in and sharpening as they pass through the center of the screen before fading back out. After this intro, the screen clears to a soft, shifting gradient background. A minimalist logo spinner appears in the center, followed by a staggered text reveal ('Welcome to Queue'). Finally, a 'Sign in with Apple' button slides up from the bottom of the screen with a subtle spring bounce, completing the onboarding entry state.
