palm trees at sunset in a futuristic 80s style. dark silhouettes of palm trees on the seashore and the sun in the style of

palm tree sunset futuristic 80s style dark silhouettes seashore sun synthwave design banner poster cover vector nature silhouette beach sky tropical summer landscape background travel vacation island coast exotic ocean paradise sea coconut sunrise tropic holiday evening hawaii rest horizon resort water coastline seascape dusk scene horizontal sundown graphic