SPECIFICATION SHEET
PROJECT: Blueprint Theme
VERSION: 1.0.0
TYPE: Jekyll / GitHub Pages Theme
AUTHOR: csswitch
LICENSE: MIT
STATUS: APPROVED ✓
This site is built with Blueprint Theme — a technical drawing–inspired Jekyll theme for engineers, developers, and technical writers.
DESIGN LANGUAGE
The Blueprint aesthetic draws from actual engineering drawings:
- Grid background — real ISO technical drawing grid (fine + major grid lines)
- Corner tick marks — every card and block has engineering-style fold marks
- Annotation orange — callouts, notes, and section markers use orange-red (drafting pencil color)
- Monospace titles — Share Tech Mono gives headings a plotted-text feel
- Revision block — the footer mimics a technical drawing title block
CONFIGURATION
blueprint:
grid: "fine" # fine | coarse | none
fold_marks: true # engineering corner marks
revision_block: true # title block in footer
line_weight: "normal" # light | normal | heavy
FEATURES
- 📐 Engineering grid background (CSS, zero images)
- 🔧 Drawing fold marks on every card
- 📋 Revision block footer
- 📍 TOC scrollspy on posts
- 🏷️ Tag system + archive
- ⚡ Zero dependencies — vanilla JS
- 🐙 GitHub Pages compatible
- 📱 Responsive
GET THE THEME
View on GitHub → — MIT Licensed