# JetBrains — Style Reference
> Neon nebula on obsidian — a black-ground page where violet-blue gradients bloom upward like deep-space imagery, punctuated by hot-pink neon and per-product chromatic icon light.
**Theme:** dark
Source measurements are normalized; roles and recommendations are interpreted. Font summary lists are independent, not paired by position. HTML examples are reconstructions, not source components.
JetBrains' site feels like the interior of a deep-space control room — pure black (#000000) ground plane with electric violet-to-blue gradients erupting from the darkness like bioluminescent nebulae. The defining moves are the chromatic product icon ecosystem (each IDE gets a vivid multicolor badge) floating against near-black surfaces, and the blue radial glow (rgba(0,71,253,0.8) at 75% opacity) diffused behind hero content like a spotlight on a dark stage. Headlines at 72-79px use JetBrains Sans weight 600 with tight letter-spacing, while the hot-pink accent (#f31199, CSS var --main-page-pink) fires only on category labels and brand moments — a neon sign in a dark corridor. Cards use 24px radius with translucent violet or pink fills (rgba(90,31,208,0.3), rgba(243,17,180,0.2)) that glow rather than separate.