Promethean design system

Reusable branded layout styles.

These treatments add depth and brand character without locking editors into a special content block. Add the class shown below to any Polymer layout under Advanced → Custom Classes.

Dark brand layout

Built for clarity under pressure.

Deep navy, a controlled blue glow, and structural linework create a strong setting for positioning statements, capabilities, and calls to action.

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Use this class

promethean-brand-dark

Works well for

Major section breaks, differentiators, process overviews, technology stories, and conversion-focused content.

Light brand layout

Calm, precise, and distinctly Promethean.

A warm white field, subtle blue atmosphere, and restrained diagonal structure add interest while keeping longer-form content easy to read.

Use this class

promethean-brand-light

Works well for

Company narratives, project summaries, service explanations, leadership introductions, and alternating content sections.

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Blueprint texture

Technical detail without visual noise.

Fine drafting lines, a larger planning grid, and quiet technical circles create a subtle architectural texture that remains light and highly usable.

Use this class

promethean-blueprint

Built entirely with CSS

  • No background image to manage
  • Scales cleanly at every screen size
  • Works with standard Polymer content
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