8K, ultra detailed, cinematic, a wide grassy plain with gentle hills

8K, ultra detailed, cinematic, a wide grassy plain with gentle hills, a classroom placed outdoors in the middle of the field, desks and chairs facing a large blackboard, behind it the horizon opens into the ocean, enormous pink clouds filling the sky, calm and dreamlike atmosphere, painterly yet realistic style, cinematic composition, expansive view --ar 9:16 --s 250 --c 30 --v 7