/* Color the Ocean — palette only; layout lives in /games/shared/engine-color.css */
.scene.themed { background:linear-gradient(180deg,#CDEBF8 0%, #A9DCEF 46%, #6FBBD8 100%); }
#scene-intro.themed { background:linear-gradient(180deg,#CDEBF8 0%, #B7E2E9 48%, #7FC9DC 100%); }