diagonal composition — Oversized title, stacked type with title across the bottom

A monster-thriller movie poster in cold desaturated teal and grey, built on a steep diagonal composition. The frame is split along a diagonal running from the upper-left to the lower-right: on the left, a dark vertical canal wall of wet concrete; on the right, a jagged black rock face. In the upper-left quadrant, a metal drainage grate spans the canal, its grid pattern barely visible in the gloom. Dangling from the grate, a human figure hangs limply by a rope, small and distant, upside down against the concrete. On the right side of the frame, a black cave mouth yawns open in the rock face, its interior pitch dark. Crouched at the cave's entrance, a middle-aged man in a grey work jacket leans forward, one hand gripping the wet rock. Clinging to the man's back, a small adult woman in her twenties wearing a blue top wraps both arms around his shoulders, legs braced against the man's sides. Both figures stare down and to the left toward the canal below, their faces tense with fear. Below them, the canal water is a sheet of black-green murk, reflecting nothing. A faint ripple disturbs the water's surface near the center, suggesting movement beneath. Along the left edge of the frame, the concrete wall is streaked with damp stains, its texture rough and pitted. In the lower-center of the poster, a large elegant serif title ("TITLE") glows in warm cream against the darkness, with a smaller word stacked above it. The cream letters are the only warm element in the frame, contrasting sharply with the icy palette. In the upper-right corner, the rock face rises into blackness, its wet surface glistening with faint highlights. Near the bottom-right corner, the title's cream glow fades into the surrounding black, leaving the lowest edge of the poster almost entirely dark. The lighting is dim and overcast, as if from a grey sky far above the canal: soft, directionless light filters down, catching the wet stone and the figures' shoulders while the cave and water remain nearly black. Fine mist hangs in the air along the diagonal seam where the wall meets the rock. The adult woman's pale hand grips the man's collar, the only small patch of skin visible in the gloom. The palette is dominated by desaturated teal, wet slate, and pitch black, with the cream title as the sole light accent. The composition tilts the world on a queasy diagonal, two adult figures huddled at the edge of a black abyss, in a damp, dread-soaked style that reads as nature itself turning hostile.