horror poster design — Oversized title, title across the bottom with centered layout

A vintage horror movie poster in a painted illustration style shows an adult woman on a yellow inflatable raft at the ocean surface, unaware of the giant fish rising beneath her. The upper third of the frame is pale, almost white sky with a hint of distant grey hills along the horizon line at the very center. In the center of the frame, an adult woman with windblown dark hair stands waist-deep in the water, her body turned slightly toward the viewer. She wears a simple white two-piece swimsuit with a ring detail at the center of the bandeau top. Her right arm is raised beside her head, hand open in a casual wave, while her left hand rests on the raft. On the right side of the frame behind her, the yellow inflatable raft curls upward, its segmented air chambers painted in golden ochre with white highlight lines. The waterline cuts horizontally across the frame just above the middle, rendered as a thin bright band with small white-capped ripples. Below the surface, the water deepens through pale turquoise into a dark, murky teal, painted with visible brush strokes. Her legs stretch down through the translucent water, trailing white frothy bubbles that swirl around her calves. Across the middle of the underwater section, a huge "TITLE" is spelled in massive white block letters that arc gently upward from left to right. The letters are bold and flat, with soft painted edges, overlapping the dark water and part of her legs. In the lower-right corner, a monstrous fish head lunges upward, its jaws gaping wide to reveal three rows of triangular ivory teeth. The creature's eye is a large bulging orb of dark red and black, ringed with blue-grey. Its scales are painted in mottled grey-green and copper, with bright orange-red gill plates flaring at its cheek. Bubbles and churned water foam trail from the creature's mouth toward the woman's dangling feet in the center of the frame. The lighting is bright and flat, like a sunny day above water, while the depths below darken into ominous shadow around the monster. Highlights glint on the raft's rubber surface and on the wet skin of the adult woman's shoulders. The palette contrasts the cheerful yellows and pale blues of the surface scene with the deep, menacing teal of the underwater world. The whole image has a hand-painted, late-1970s illustration texture, with visible brushwork in the water and scales. Overall the composition is a playful trap: a sunny surface idyll in the upper half gives way to a looming predator in the lower half, the arched title bridging the two worlds.