“RULE & CIRCLE INDEPENDENT DESIGN STUDIO DESIGN FORM • FUNCTION • SYSTEM”是使用 FontVibe AI 创作的几何文字效果。包豪斯式大写字母，由圆、方与直线构成，平涂红、蓝、黄、黑，像实心积木一样立在硬朗顶光下。

Create a square brand-identification poster for a graphic-design studio, front-facing with zero perspective tilt. Exact rendered copy, in this hierarchy: small top label “INDEPENDENT DESIGN STUDIO”; dominant two-line headline “RULE &” then “CIRCLE”; small lower descriptor “DESIGN”; bottom line “FORM • FUNCTION • SYSTEM”. Use a strict Swiss grid on a deep matte-charcoal concrete plane, with no texture except an almost imperceptible orthographic construction grid in the upper margin. The headline fills 82% of the width and occupies the central 58% of the frame. Custom-draw every headline glyph as heavy geometric Bauhaus sans lettering: uniform monoline strokes, circular O and C counters, 90-degree cut terminals, precisely spaced. “RULE &” has individual letter faces cycling cadmium red, cobalt blue, cadmium yellow, and flat black; “CIRCLE” repeats the same disciplined cycle. Each colored letter is a flat matte acrylic slab, zero sheen and zero gradient, with a sharply machined 45-degree isometric extrusion dropping down-right; pure-black side walls exactly 25% of letter height. A cold-white hard overhead lamp casts crisp, ruler-sharp black shadows directly below-right of all extrusions. At left, a vertical cobalt-blue rectangular plane begins at 13% from the left edge and ends behind the headline; a thin cadmium-yellow horizontal bar locks the top label to the grid; a signal-red square anchors the lower-right corner. All color planes are flat, opaque, and ungraded. Supporting text is compact geometric sans, warm white flat ink, letterspaced and perfectly aligned to the headline edges. Clean margins, architectural precision, print-poster clarity. No gradients, chrome, reflections, haze, bokeh, organic marks, mockup, people, or extra text. 8k graphic render.