Fix main content layout: align with other sites (900px width, minimal… #7

	name: Deploy GitHub Pages

	on:
	push:
	branches:
	- main
	paths:
	- 'docs/**'
	- '.github/workflows/deploy-pages.yml'
	workflow_dispatch: # Allow manual trigger

	permissions:
	contents: read
	pages: write
	id-token: write

	# Allow only one concurrent deployment
	concurrency:
	group: "pages"
	cancel-in-progress: true

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Setup D2
	run: \|
	curl -fsSL https://d2lang.com/install.sh \| sh -s --
	echo "$HOME/.local/bin" >> $GITHUB_PATH

	- name: Render D2 diagrams
	run: \|
	cd docs/whitepaper
	mkdir -p assets/diagrams
	for diagram in diagrams/*.d2; do
	basename=$(basename "$diagram" .d2)
	echo "Rendering: $basename"

	# Skip if already a theme variant (has -light or -dark suffix)
	if [[ "$basename" == -light \|\| "$basename" == -dark ]]; then
	d2 "$diagram" "assets/diagrams/${basename}.svg"
	else
	# Generate both light and dark themes
	d2 --theme=0 "$diagram" "assets/diagrams/${basename}-light.svg"
	d2 --theme=200 "$diagram" "assets/diagrams/${basename}-dark.svg"
	fi
	done

	echo "Generated diagrams:"
	ls -lh assets/diagrams/

	- name: Setup Pages
	uses: actions/configure-pages@v4

	- name: Upload artifact
	uses: actions/upload-pages-artifact@v3
	with:
	path: docs

	deploy:
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	runs-on: ubuntu-latest
	needs: build
	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

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