Presentialism: Embrace the Now

"Create a minimalist book cover for a book titled Presentialism: Living in the Now, Without Goals, Without Expectations. The background should be a solid, soft tone of blue or green with a subtle gradient that evokes calm and serenity. In the center of the cover, include a symbolic element that represents the present and the moment, such as a simple circle, a horizon line in a natural landscape, or an empty hourglass or sundial. The typography of the title should be modern, clean, and sans-serif, like Helvetica or Avenir, in a color that gently contrasts with the background (e.g., white). Add small visual details, such as light strokes or subtle shadows, to give the cover depth without making it complex. The image should convey the essence of the philosophy of living in the present with simplicity and without pressure."