Mystery Mystery Book Cover Design (Featuring gradient, pattern, and spotlight)

Visuals: A mysterious shattered geometrical pattern dominates the cover, forming the silhouette of a flute over a dark gradient background transitioning from deep indigo to black. Subtle glowing code-like strings are scattered around the design, giving a tech-inspired feel. A faint spotlight effect centers the focus on the flute's figure and background patterns.

Typography: Bold sans-serif font with sharp edges for the title, emphasizing its directness. "BACA BUKU INI YA" is displayed in medium weight, while "CALON SENIOR FLUTTER ENGINEER" uses heavier weight to stand out. A subtle glitch effect is applied to the title to align with the tech theme.

Layout: The title is centered vertically on the cover, with the shattered flute silhouette framing it. The background gradient draws attention toward the top half of the book. The glowing strings are scattered evenly, but they become denser closer to the title. Minor elements like a glowing dot matrix border serve as accents around the edges.

Explanation: For the visual composition, the shattered flute intentionally triggers curiosity—a key emotion for mystery. It hints at both music (flute imagery) and technology (shattered pattern resembling digital fragments). The glowing code-like strings and spotlight effect create an otherworldly, intangible atmosphere, making readers wonder what lies within the book. Bold sans-serif typography is powerful and clear, with the glitch effect evoking a sense of digital disruption, resonating with the engineering theme. The gradient background subtly pulls focus toward the title, adding depth. Finally, the choice of materials—matte cardstock with selective spot UV gloss—enhances the tactile and visual appeal, while subtly emitting mystery and sophistication.