Floating Teal Sneaker on Clouds

[Format] Professional e-commerce product main image, square 1:1, sporty sneaker promo with a floating product above clouds. [Colors] Background a soft blue-lavender sky with white cumulus clouds along the bottom and a giant translucent white "AIR" outline behind the shoe; accents vivid teal; No frame border. [Layout] The headline runs along the top edge with generous sky space around it, the sneaker floats diagonally across the centre at a slight downward tilt, and three evenly spaced blue circular feature icons sit in a row near the bottom over the cloud deck. [Subject] A teal knit running shoe with a white chunky midsole, blue heel clip and grey pull tab, floating toe-down at a dynamic angle with loose laces, a soft drop shadow grounding it against the cloud deck. No people. [Headline] Top: "Feel Nothing On Your Feet" in italic white with a blue outline and "You'll Know When You Run" in white, both slightly tilted. Giant ghosted letters "AIR" span the middle behind the shoe. Bottom blue circles with white text: "Bouncy", "Breathable", "Soft". [Mood] Light, energetic and airy; cloud-soft blues with one saturated teal burst and a weightless mid-air feeling.