A cinematic movie poster for a short film. Underwater scene: a man in a white t-shirt and black shorts curls up at the bottom of a dark lake, looking helpless and lost. Above the water surface, a delivery guy in a yellow t-shirt and yellow helmet stands. A single golden-yellow beam of sunlight shines from his direction, piercing through the water, illuminating the man below. The sky is a beautiful blue with clouds. Dreamlike, surreal atmosphere, emotional and haunting, minimalistic composition, use of shadow and light. Poster-style framing. High-resolution, 9:16 aspect ratio, vintage A24 film poster aesthetic.