Serene Sunset Over Layered Mountain Landscape

minimalist vector landscape illustration of a glowing sunset over layered mountain ranges and a wide valley, large pale yellow sun low near the right-center horizon, overlapping silhouettes of distant cliffs and mesas fading into atmospheric haze, soft horizontal bands of mist across the valley floor, foreground in dark brown shadow, midground hills in burnt orange and rust, background mountains in golden orange gradients, smooth flat shapes with subtle translucent layering, clean edges, no outlines, warm monochromatic desert palette, serene cinematic dusk atmosphere, simple modern poster art, high contrast silhouettes, soft radial glow around the sun