Present a vertical smartphone mockup showing the App Name yoga feature in a clean, editorial app-marketing composition. The screen displays the Yoga Pose tutorial with a clear pose title, a centered instructional yoga figure in a calm studio setting, and the Instruction Text in a readable lower information panel. Use generous spacing, rounded interface elements, restrained navigation details, and a refined wellness-app layout. Place the phone upright against a seamless Background Color backdrop with soft contact shadow and subtle tonal variation. Keep the screen content crisp and legible, with balanced contrast and a calm, welcoming mood. Use realistic product lighting, gentle reflections on the phone glass, and a carefully aligned front-facing composition. Render the result in the Format. Ensure all visible interface text is spelled correctly and the yoga pose is anatomically clear.
Use these details:
App Name: "Calm Flow"
Yoga Pose: "Warrior II"
Instruction Text: "Ground through both feet, extend your arms, and keep your gaze soft over your front hand."
Background Color: "warm beige"
Format: "9:16 vertical"
AI models never repeat themselves exactly, so your result will differ from the one here. Change the details to make it yours.