“ONE DAY. ONE BLOCK. ALL OUT. BLOCK PARTY SATURDAY · SEPTEMBER 19 · 2–8 PM MASON STREET · RIVER DISTRICT DJS · FOOD TRUCKS · LIVE PAINT · ALL AGES”是使用 FontVibe AI 创作的3D 立体粗体文字效果。厚重的方块大写字母带深度挤出，每个字母一种亮面糖果色，顶光让高光滚过圆润边角，彩色倒影落在地面上。

Create a finished square social-event flyer, 1:1, for a neighborhood block party. Exact text must be rendered exactly as written: Small top line: “ONE DAY. ONE BLOCK. ALL OUT.” Main headline, two lines: “BLOCK” / “PARTY” Detail line: “SATURDAY · SEPTEMBER 19 · 2–8 PM” Location line: “MASON STREET · RIVER DISTRICT” Bottom micro-line: “DJS · FOOD TRUCKS · LIVE PAINT · ALL AGES” Composition: nearly black midnight-blue seamless studio backdrop and polished dark floor; no street scene, no brick wall, no extra objects. Put the small top line centered at 9% canvas height in crisp white condensed uppercase. The headline dominates 72% of canvas width, centered, beginning at 18% height. “BLOCK” above “PARTY,” with compact stacking and a slight forward tilt. Design each headline character as a chunky custom graffiti tag: fat block forms, slightly irregular hand-cut outer contours, tight interlocking spacing, short blunt arrow-like terminals and small drip-notches integrated into select letter edges, while preserving immediate readability. Render headline letters as massive 3D candy-lacquer objects: 55% letter-height hard-edged extrusion, no bevels. Front faces are ultra-glossy hard-candy paint; darker same-hue side planes reveal the depth. Use a strictly alternating vivid sequence across adjacent letters: cherry red, electric blue, sunshine yellow, lime green, hot orange, then repeat without adjacent matching hue families. Upper-left hard directional key light creates bright white specular streaks across the face planes, deep saturated edge falloff, and long sharp 45-degree shadows cast down-right across the floor. Add controlled mirror reflections directly beneath the letters. Headline is the only large visual object. Place date and location centered below headline at 82% and 87% height, white uppercase with generous tracking; bottom micro-line at 93% height in smaller white uppercase. Keep every small text line flat and highly legible, not graffiti. High-end 3D motion-graphics render, frontal camera with slight low angle, clean negative space, hard-edged shadows, no people, no logos, no misspelled text.