a futuristic, sustainable cityscape at dusk showcases greenery-laden buildings and modern architecture with a harmonious

futuristic cityscape sunsetsunrise clouds atmospheric postapocalyptic setting tall buildings green terraces balconies vegetation sustainable urban agriculture modern architecture glass facades digital art concept rendering advanced environment harmonious coexistence of nature and warm colors long shadows dramatic contrast cool tones sky realistic artistic flair tranquility serenity bustling city abstract background texture pattern design colorful creative vibrant geometric shapes lines dynamic energy motion graphic visual minimal decorative trendy stylish ai generated