ملصق حملة رياضية أحادي اللون لعدّاء

Tall editorial sports campaign poster with a clean white outer border, 9:16 aspect ratio. Subject: A single Black male sprinter captured in sharp side-profile mid-stride, leaning forward with explosive motion. He has short textured black hair, an intense focused expression, defined musculature, and wears a clean white sleeveless running singlet, white compression shorts, and white track spikes. In his rear hand, he grips a glowing bright cyan-blue relay baton, serving as the sole vibrant color accent in an otherwise monochrome scene. Background & Setting: A moody, cinematic grayscale outdoor environment featuring a reflective wet ground surface below, distant dark mountain silhouettes along the horizon, and soft atmospheric cloudy haze. Typography & Layout: Giant ultra-bold condensed uppercase sans-serif typography spelling "[NEBULA RELAY]" stacked across two lines: "NEBULA" on the upper half and "RELAY" on the lower half. The lettering acts as an editorial stencil mask and layered cutout window, with the runner weaving behind, between, and across the letterforms. The runner's torso is positioned near the center-right, the cyan baton at the lower-left of "NEBULA", and his forward leg stepping through "RELAY". Branding & Fine Details: 1. Top-right: A minimalist abstract black icon above tiny typography reading "[NEBULA RELAY]". 2. Right edge: A sleek vertical tagline reading "[PRIVATE MOTION / SIGNAL IN TRANSIT]". 3. Bottom-left: A small vertical date stamp "[2026]" beside a fine horizontal rule. Visual Style: High-fashion performance athletic advertising influenced by Swiss graphic design, high-contrast black-and-white photography, dramatic rim lighting, crisp negative space, precise kerning, and subtle film grain. No extra athletes or extraneous text.