GBE-N Design System
Colour Palette
Primary
--gben-color-energy-blue#003479
--gben-color-british-blue#3A76FF
Accents
--gben-color-sand#FFF5DF
--gben-color-mulberry#7D0043
--gben-color-dandelion#FF9200
--gben-color-berry#E7363A
Neutrals
--gben-color-white#FFFFFF
#F5F5F5#F5F5F5
--gben-color-text#1A1A1A
Energy Blue Shades (Footer)
Typography Scale
Heading Level One
Heading Level Two
Heading Level Three
Body text large — used for introductions and lead paragraphs. Helvetica Neue at 20px with regular weight.
Body text standard — used for general content and descriptions. Helvetica Neue at 16px with regular weight.
Small text — used for captions, footnotes, and supporting information. Helvetica Neue at 14px.
Background Sections
.bg-energy-blue
Energy Blue background with white text. Used for key content sections.
.bg-sand
Sand background with dark text. Used for warm, inviting sections.
.bg-mulberry
Mulberry background with white text. Used for accent sections.
.section--gov-blue
British Blue tint background. Used for governance and informational sections.
Grid System
12-column CSS Grid with ~1080px max-width container. Classes: .container, .grid, .col-1 through .col-12.
12 x col-1
4 x col-3
3 x col-4
2 x col-6
1 x col-12
Border Radius
--gben-radius-desktop: 10px ·
--gben-radius-mobile: 6px
Form Elements
Accordion — Approach Section
Our sites
We are working to identify and develop suitable sites for SMR deployment across the UK, ensuring they meet all safety, environmental and community requirements.
Environmental responsibility
Environmental stewardship is at the heart of our programme. We are committed to minimising environmental impact during construction and operation, and to supporting biodiversity and local ecosystems.
Value for money and assurance
We apply rigorous assurance processes to demonstrate value for money at every stage. Our commercial approach is designed to protect the public interest while enabling efficient delivery.
Social value and community
We are committed to generating lasting social value for communities near our sites, through job creation, skills development, local investment and meaningful engagement.