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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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

908 B Raw Blame History