What problem does it solve? Building interfaces that match Runway's cinematic, editorial visual identity requires exact design tokens—colors, typography, spacing, and component rules—that are otherwise scattered and hard to reproduce consistently. ## Core Features & Use Cases - Complete Design Token Reference: Provides Runway's full color palette (Runway Black #000000, Cool Slate #767d88, Dark Surface #1a1a1a), typography scale (48px display to 11px micro labels), spacing system, and border-radius rules. - Light and Dark Theme Previews: Bundled HTML preview files demonstrate the design system implemented in both themes for visual verification of CSS values and component structure. - Component Guidance: Covers cinematic heroes, research article cards, trust bars, navigation, and mission statement sections with do's and don'ts for authentic implementation. - Use Case: When asked to build a landing page styled like Runway, the skill supplies exact hex values, the single-typeface abcNormal hierarchy with tight line-heights and negative letter-spacing, and the zero-shadow depth philosophy. ## Quick Start Create a landing page for my AI video product using the Runway design system with a dark cinematic hero and editorial image grid.