Stylized 3D, vertical 9:16. The tooth-mother (match
master_r1_mother.png) brings out the Revyline blue puppy brush
(match master_r1_puppy.png / щенок_синий.png) to the scared toddler
tooth-child (match master_r1_child.png), who peeks out curiously.
Warm hopeful lighting, glossy enamel, soft blue glow from the brush.
REVYLINE branding readable. No on-screen text.
