Astronaut floating cinematic space photograph

Compose a 16:9 cinematic scene of a single suited astronaut floating in open space with the frame oriented landscape and crop guidance for a wallpaper format. The astronaut is the primary subject occupying roughly one-third of the frame, positioned slightly right-of-center in the lower-center area with headroom and limbs trailing toward the upper-left third. A distant crescent Earth sits in the lower-left third occupying about one-quarter of the image area while the starfield fills the upper two-thirds with subtle nebular haze. Light is low-key with a cool rim-light from the left edge and a faint warm fill from the right to separate helmet glass and suit panels. Surface details include scuffed white suit fabric, matte composite joints, reflective visor with crisp catchlights, and visible tether hardware. Render as polished editorial photography with shallow-medium depth so the astronaut is sharply resolved against a softer, deep background and a gentle vignette to focus the center. Keep spatial proportions exact for 16:9 output and maintain cinematic contrast and color balance across deep navy, slate gray, cyan highlights, and a single warm amber accent.