ci: WCAG 2.2 Level A accessibility gate (grace mode)

.a11y.yml

@@ -0,0 +1,14 @@
+# Accessibility gate config — WCAG 2.2 Level A.
+# Static multi-page HTML site; no build step. Served from repo root.
+ui: true
+build: "true"
+preview: "npx --yes serve@14.2.4 . -l 4321"
+wait_on: "http://localhost:4321"
+urls:
+  - "http://localhost:4321/index.html"
+  - "http://localhost:4321/attractions.html"
+  - "http://localhost:4321/lodging.html"
+  - "http://localhost:4321/dining.html"
+  - "http://localhost:4321/transportation.html"
+  - "http://localhost:4321/visitor-info.html"
+  - "http://localhost:4321/book.html"

.github/workflows/accessibility.yml

@@ -0,0 +1,30 @@
+# Accessibility + diff-hygiene gate (grace mode during rollout).
+# Consumes the shared reusable workflows from KyLamportLogic/buildlogic-governance.
+# Grace mode: runs and reports but does not block merge until branch protection
+# is enabled by a human after main is green (REQ-D3).
+name: Accessibility
+
+on:
+  pull_request:
+    branches: [main]
+
+permissions: {}
+
+jobs:
+  level-a:
+    permissions:
+      contents: read
+      checks: write
+      pull-requests: write
+    # governance-ref is the same immutable commit as the uses: pin.
+    uses: KyLamportLogic/buildlogic-governance/.github/workflows/accessibility.reusable.yml@6aa4b7d8546bf71a060a62d630c6f496a59d4853
+    with:
+      governance-ref: 6aa4b7d8546bf71a060a62d630c6f496a59d4853
+
+  diff-hygiene:
+    permissions:
+      contents: read
+      pull-requests: write
+    uses: KyLamportLogic/buildlogic-governance/.github/workflows/diff-hygiene.reusable.yml@6aa4b7d8546bf71a060a62d630c6f496a59d4853
+    with:
+      governance-ref: 6aa4b7d8546bf71a060a62d630c6f496a59d4853

.pr-scope

@@ -0,0 +1,4 @@
+.a11y.yml
+.pr-scope
+.github/workflows/accessibility.yml
+styles.css

styles.css

@@ -7,8 +7,8 @@
   --lagoon: #1a8a9a;
   --sand: #f3ebe0;
   --sand-dark: #e4d4c0;
-  --coral: #c45c3a;
-  --coral-hover: #a44a2e;
+  --coral: #a44a2e;
+  --coral-hover: #8f3e26;
   --ink: #1c2a2e;
   --muted: #5a6a6e;
   --panel: #ffffff;