「boom」は FontVibe AI で作成したポップアートの文字エフェクトです。赤と黄のベタにベンデイドットを詰めたリキテンスタイン風コミック大文字。太い黒フチと硬いドロップシャドウ、青い水玉地の爆発形から飛び出します。

rendered in Roy Lichtenstein pop art style. Thick uniform black outline traces every letter contour and inner stroke — consistent weight, hard edge, zero softness. Letter fills use large Ben-Day halftone dots: dots individually visible, primary colors only (flat red, flat yellow, flat blue, flat white — no gradients, no metallics, no pastels). Graphic drop shadow offset 45° lower-right, solid black, hard edge. Entire image: zero blending, zero photographic realism, flat silk-screen aesthetic. High contrast, comic book energy. Ben-Day dots never touch the outline — always a bare white gap between dot fill and outline inner edge. No CMYK color mixing. LETTERFORM PRIORITY: when the chosen font carries its own treatment, that font's letterform shapes take priority and own the letters; this style governs the thick black outline, the Ben-Day halftone fill and the graphic drop shadow. FALLBACK MATERIAL: if the font carries no material of its own, render the letters with a thick uniform black outline, flat Ben-Day dot fills in primary colors and a hard 45-degree black drop shadow. COLOR PRIORITY: keep the font's own colors if specified; otherwise flat primary red, yellow, blue and white only. 'boom' as colossal hero text, centered and filling 82% of a square frame, with each letter treated as an explosive comic-book impact. Thick, perfectly uniform black contours surround every outer edge and counter, with a crisp bare white gutter between the outline and the fill. Letter interiors alternate flat primary yellow and red fields, packed with large, individually visible Ben-Day dots on a precise diagonal grid; no dots touch the outlines. A solid black hard-edged drop shadow is offset sharply down and right at 45 degrees, creating blunt graphic depth. Behind the word, a huge jagged explosion starburst bursts outward in flat yellow, outlined in black, layered over a red halftone comic-panel field. Blue lightning-bolt shards and small black ink-style impact lines radiate from the starburst without overlapping the readable text. Tiny white speech-bubble bursts containing only abstract black dots sit near the corners as decorative comic-panel details. A heavy black rectangular border encloses the image. Flat red, yellow, blue, white, and black only; zero gradients, zero soft shadows, zero realism, vintage silk-screen comic energy.