Near-monochrome engineering workspace: warm-white canvas, ink-black type that is never pure black, hairline borders carrying all structure, and exactly one prismatic conic-gradient burst per screen. Shadows imitate borders; whitespace does the rest.
Primary actionA grayscale page whose only saturated moment is one conic-gradient prism (blue/red/teal) — usually the logo mark or a hero glow — while every card is drawn with a 0 0 0 1px shadow-border instead of a real border.