Science fiction Book Cover Design (Evoking happy, sad, and mysterious)

Visuals: A cozy yet futuristic coffee shop with an otherworldly aura sits at the center of the scene. The shop has hovering neon signs, faint holographic displays, and a slightly foggy atmosphere. The window shows a group of cheerful, luminescent figures inside, sipping glowing coffee, exuding happiness. Outside, a person wearing a reflective visor gazes toward the shop with a mix of curiosity and sadness under a sky filled with vibrant, swirling, otherworldly constellations.

Typography: Futuristic sans-serif font such as "Orbitron" for the title in soft glowing white, with subtle gradient effects. The author’s name, "Percy Summerson," is displayed below the title in a smaller, elegant serif font, like "Crimson Pro," adding a touch of modern sophistication.

Layout: The coffee shop occupies the lower center foreground. The title "Mysterieuze Koffie" hovers above the building, centered. The constellations in the sky create a natural frame for the text. The author’s name is neatly centered at the bottom, with glowing smoke lines from a coffee cup subtly connecting all text elements.

Explanation: The visual composition conveys the mysterious and delightful essence of the story by contrasting the coziness of the coffee shop with futuristic, otherworldly elements. The glowing coffee cups and happy expressions reflect the joy the strange coffee brings, while the lone figure outside introduces a touch of sadness, enhancing the emotional depth. The typography balances sci-fi modernity ("Orbitron") with a touch of elegance ("Crimson Pro"), ensuring a unique, memorable look. The selective spot-gloss highlights important details, making the elements feel alive, helping readers instantly connect with the intrigue and warmth promised within the story.