Design a vertical app marketing graphic that presents three meditation app onboarding screens in sequence from top to bottom, with a clear visual progression and consistent interface system. Use the App Name in the header of each screen. Pair each Screen Headline with its matching Screen Supporting Text, keeping the wording and capitalization exact. Build each screen around its matching Screen Visual, using airy spacing, rounded cards, a restrained navigation indicator and one clear call-to-action area. Apply the Color Palette throughout the interface, with gentle tonal contrast and soft, calming gradients. Keep the layout legible at mobile size, make the three screens feel like one cohesive product, and render every interface label without spelling errors. Present the finished sequence in the Format with crisp app UI details and a calm wellness mood.
Use these details:
App Name: "Still"
Screen Headlines: ["Find Your Calm", "Build a Daily Ritual", "Sleep More Deeply"]
Screen Supporting Text: ["Guided sessions for quiet moments, wherever you are.", "Make meditation part of your everyday routine.", "Wind down with peaceful audio designed for restful nights."]
Screen Visuals: ["A person sitting peacefully beside a sunlit window", "A simple daily meditation calendar with a completed streak", "A crescent moon above soft clouds and stars"]
Color Palette: "sage green, warm cream, muted lavender and charcoal"
Format: "9:16 vertical"
