Rebuild the PsychSift mark as exact vector geometry, and use it for the site icons

data/repo-awareness-snapshot.json

@@ -1,8 +1,8 @@
 {
   "version": "repo-awareness-snapshot-v1",
   "captured_revision": {
-    "sha": "310c0fed0f1df3456e6b7c6a7ab61e251944cef8",
-    "committed_at": "2026-08-28T03:53:31+08:00"
+    "sha": "3b6fa2a83fde1284cac7bdd7a016584a81b4d337",
+    "committed_at": "2026-08-28T20:44:01+00:00"
   },
   "routes": {
     "modes": [
@@ -1697,6 +1697,11 @@
         "section": "root",
         "catalogued": true
       },
+      {
+        "path": "docs/brand/psychsift-logo.md",
+        "section": "brand",
+        "catalogued": true
+      },
       {
         "path": "docs/care-plan-context.md",
         "section": "root",
@@ -3801,6 +3806,9 @@
       {
         "name": "audit"
       },
+      {
+        "name": "brand"
+      },
       {
         "name": "care-plan"
       },
@@ -3848,10 +3856,10 @@
       }
     ],
     "counts": {
-      "documents": 482,
-      "catalogued": 108,
+      "documents": 483,
+      "catalogued": 109,
       "uncatalogued": 374,
-      "sections": 19
+      "sections": 20
     }
   },
   "test_health": {

docs/README.md

@@ -35,6 +35,7 @@ npm run docs:check-links
 - [design-system/SPEC.md](design-system/SPEC.md) — the complete v2 design system: roles, rules, rationale (never values)
 - [design-system/TOKENS.md](design-system/TOKENS.md) — reconciled token inventory: every role, winning name, owner, and what it replaces
 - [design-system/COMPONENTS.md](design-system/COMPONENTS.md) — the eight safety-component specifications plus the maturity matrix
+- [brand/psychsift-logo.md](brand/psychsift-logo.md) — the PsychSift mark: arc-by-arc construction, colours, file set, and usage rules
 - [design-system/DECISIONS.md](design-system/DECISIONS.md) — conflicts C1–C5 resolved, clinical Q&A record, assumptions, blocked items
 - [design-system/GATES.md](design-system/GATES.md) — every design-system rule paired with its enforcement status
 - [design-system/FIX-GUIDE.md](design-system/FIX-GUIDE.md) — Hazard 1–2 sweep dispositions (Fixed / Documented / Deferred / Out-of-scope)