Album cover art, modern minimalist cartoon style, geometric dollar bill in foreground casting a soft shadow deeper underwater, overlapping waves shown as three sets of clean curved lines at different depths - closest ones bold, furthest ones lighter and softer, scattered bubbles at varying sizes and opacities creating depth, deep azure to light blue gradient background, some bubbles appearing in front of the dollar and some behind, ultra-clean vector style, centered composition::1 --style raw --aspect 1:1