layered, wavy hills in earthy tones with a smooth sky gradient create depth and serenity

landscape layered hills earthy tones beige brown cream textured paper sedimentary strata depth serene atmosphere gradient sky abstract illustration wavy natureinspired design aigenerated clip art smooth create serenity gentle waves soothing cascade across composition resembling strata paper-like quality adds warmth palette while enhances depth this nature-inspired creates peaceful landscape ai-generated image category: illustrations