Moonli. One vivid room carved out of monochrome space, framed by generous rounded edges.

Moonli runs on radical color minimalism: a white canvas, black type, and one electrifying lime accent that appears as a single massive atmospheric block rather than scattered UI elements. The lime (#b8ff65) functions as a room, not a highlight — it floods the hero entirely and reappears in section backgrounds, never as a button fill or icon tint. Everything else is pure black-on-white, anchored by generous 30-40px border radii that soften the stark monochrome contrast. DM Sans carries the entire typographic system across a wide weight range, with tight letter-spacing that scales aggressively negative at display sizes (-0.05em at 58px). Line illustrations in black on the green surfaces add personality and warmth without breaking the two-color discipline. The result reads as confident, almost poster-like — like a single bright object in a gallery of white walls.