Neo-Pop French vintage animal illustration, a majestic black panther resting beneath a large tropical tree, elegant simplified anatomy, enormous leaves framing the composition, distant mountains reduced to flat graphic shapes, crimson flowers, cobalt blue shadows, acid yellow sunlight, clean vintage French ink contours, bold Pop Art color blocking, subtle halftone dots, faded lithographic texture, sophisticated 1960s French wildlife poster aesthetic, quiet and elegant rather than realistic, no photorealism