asw/openspec/specs/framework/landmarks/spec.md
Ludo 5bf233348d
feat: add OpenSpec specs and changes for ASW restructure
Specs: repo-structure, 10 framework layer specs, packs, site.
Changes: repo-restructure (10 tasks), css-refactor (12 tasks),
legacy-import (proposal + triage categories).

Supersede docs/css-refactor-plan.md in favor of OpenSpec change.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-11 14:58:39 +02:00

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Markdown

# Spec: Landmarks (Layer 03)
File: `src/layers/03-landmarks.css`
## Purpose
Styling for HTML landmark elements — the structural bones of a page. These elements convey document structure to both browsers and screen readers.
## Scope
### In scope
- `body > nav` — global navigation bar
- `article` — content card or post
- `aside` — sidebar panels
- `section` — content grouping
- `body > footer` — global footer
- `hgroup` — heading groups
- `header` within landmarks
- `dt`, `dd` — definition lists (structural, not component)
### Out of scope
- Navigation menus and dropdowns (→ navigation layer)
- Sidebar nav behavior `nav[data-nav="sidebar"]` (→ navigation layer)
- Article styling within specific layouts (→ layouts layer)
## Constraints
- References only semantic aliases from `01-tokens.css`
- Landmark styling should be layout-independent — works in any `data-layout`