D1-A: combat glyphs, boundary-channel blue, reaction primitives, READ-FAB

Additive frontend/visual. Backend untouched (git diff src/ = empty): no grade,
model, classifier or ledger change. The 41->74 registry expansion is HELD for
D1-B. Push scoring untouched.

REVIEW ZERO — classifier coverage bounded the glyph wiring. Three buckets, and
the computation was redone three times before it was right (the frontend keys
GLYPHS by ARCHETYPE NAME while the backend keys `glyph:` by SHAPE NAME, and most
registry keys are unquoted identifiers — the first two passes mis-parsed both):
  (a) classifier-backed, already wired: 38
  (b) classifier-backed, package SVG exists, NOT wired -> WIRED HERE: 6
      striker, grappler, pressure, counter, grinder, finisher — all MMA/combat
      archetypes in archetypeService.js that were rendering EMOJI fallbacks
      ('*', 'x', '>', '<>') where the package ships real 24-grid duotone marks.
  (c) package SVG with no classifier -> HELD for D1-B: 39 (wiring them would
      render nothing)
  (d) classifier-backed but NO package SVG: 2 ('dual threat', 'paint boss') —
      a DESIGN gap, not a build gap; flagged for D1-B.
GLYPHS map 38 -> 44 keys, deliberately far short of the package's 83.

BOUNDARY CHANNEL — the blue tokens already existed (--priced-out set) and were
applied on NoMarketState and the scan void box, but PriceTriplet's NO_MODEL
("line not priced") still rendered in neutral text, so the channel was applied
inconsistently. NO_MODEL now renders in the channel, completing "every boundary
state or none". Token-only (no hex fallback and no hex in prose — PriceTriplet's
own test forbids literal hex, and it caught both).

REACTION PRIMITIVES — new web/src/lib/reactions.js + globals.css keyframes at the
exact HANDOFF timings: flash .75s ease-out, boot stagger 60ms steps, reactions
gated 1.5s, WIRE hold 6s. nudge() REFUSES a no-op (null/absent direction -> no
flash) so the primitive cannot be attached to an idle loop — a flash without a
new datum is the UI lying about the feed. Reduced-motion honoured.

READ-FAB — aligned to the exact package geometry: 50px circle, translateY(-14px),
6px void ring (was 46px, marginTop -16, 3px ring).

CARD TOKEN — audit correction: #0E0E14 was already tokenised as --bg-1/--card;
the audit's "1 file" was counting the raw hex, not the token. No change needed.

Floor: 317 suites / 3946 tests green (16 new), web build exit 0.

NOT DONE THIS ORDER (reported, not silently dropped): row-hover rationale and
IntersectionObserver reveal (Phase 3 item 8) and team-gradient chips (Phase 4
item 10) are not implemented — they need the System artboard's row anatomy,
which is a larger port than the rest of D1-A.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QJs13VsyiSKYQP6rj3NNmc

web/src/app/globals.css

@@ -1532,3 +1532,28 @@ html[data-font="readable"] .wm::after { opacity: 0.45 !important; }
 @media (prefers-reduced-motion: reduce) {
   .stamp-in, .grade-reveal > div > * { animation: none !important; }
 }
+
+
+/* ============================================================================
+   D1-A REACTION PRIMITIVES (2026-07-31) — exact HANDOFF timings.
+   LAW: "Alive = punctuated stillness (react to truth, then rest)." These fire on
+   DATA EVENTS ONLY. Never attach them to an idle loop — a value that flashes
+   without new data is the animation lying about the feed.
+   ============================================================================ */
+
+/* nudge(cell, up) — value update flash, .75s ease-out, edge recolours by sign. */
+@keyframes rx-up   { 0% { background: rgba(0,212,160,.22); } 100% { background: transparent; } }
+@keyframes rx-down { 0% { background: rgba(255,71,87,.22); } 100% { background: transparent; } }
+.rx-up   { animation: rx-up   .75s ease-out 1; }
+.rx-down { animation: rx-down .75s ease-out 1; }
+
+/* Boot: rows stagger in at 60ms steps, hero arrives last. */
+@keyframes vy-rowin  { from { opacity: .6; transform: translateY(4px); } to { opacity: 1; transform: none; } }
+@keyframes vy-arrive { from { opacity: .6; transform: scale(.985); }     to { opacity: 1; transform: none; } }
+.vy-rowin  { animation: vy-rowin .28s ease-out both; }
+.vy-arrive { animation: vy-arrive .42s ease-out both; }
+
+/* Reduced motion: the entrance floors at the VISIBLE state, never invisible. */
+@media (prefers-reduced-motion: reduce) {
+  .rx-up, .rx-down, .vy-rowin, .vy-arrive { animation: none; }
+}

web/src/components/BottomTabBar.tsx

@@ -188,14 +188,17 @@ export default function BottomTabBar() {
           const body = t.primary ? (
             // Scan — prominent raised action
             <div style={{ display: 'flex', flexDirection: 'column', alignItems: 'center', justifyContent: 'flex-start', gap: 3, paddingTop: 4 }}>
+              {/* D1-A READ-FAB — exact package spec: 50px green circle, void-coloured V,
+                  translateY(-14px), 6px void ring. Was 46px / -16px / 3px ring. */}
               <span
+                className="read-fab"
                 style={{
-                  width: 46,
-                  height: 46,
-                  marginTop: -16,
+                  width: 50,
+                  height: 50,
+                  transform: 'translateY(-14px)',
                   borderRadius: '50%',
                   background: 'var(--g-a)',
-                  border: '3px solid var(--bg-0)',
+                  border: '6px solid var(--bg-0)',
                   display: 'flex',
                   alignItems: 'center',
                   justifyContent: 'center',

web/src/components/vyndr/PriceTriplet.tsx

@@ -177,6 +177,13 @@ function Leg({
   );
 }
 
+/** The boundary channel — one meaning: we cannot hand you this number. */
+function modelAbsentColor(state: string): string | null {
+  // Token-only: PriceTriplet forbids literal hex (its own test enforces it), and
+  // --priced-out is defined in globals.css, so no fallback is needed here.
+  return state === STATES.NO_MODEL ? 'var(--priced-out)' : null;
+}
+
 export default function PriceTriplet({
   data,
   compact = false,
@@ -233,7 +240,14 @@ export default function PriceTriplet({
   // (verdictFor returns null for this state), never QUARANTINE's "suppressed" copy.
   const modelAbsent = state === STATES.NO_MODEL;
   // GREEN = TAKEABLE EDGE ONLY. The model leg is green on exactly one state.
-  const modelColor = state === STATES.VALUE ? 'var(--g-a)' : 'var(--text-0)';
+  // D1-A boundary channel (2026-07-31): the blue channel is the system being HONEST about what it
+  // cannot hand you — edge priced out / no market / LINE NOT PRICED. NO_MODEL is the third
+  // such state and was the last one still rendering in neutral text, so the channel was
+  // applied inconsistently. It is NOT red (that is a model REFUSAL — a decision) and NOT
+  // amber (that is QUARANTINE — a leg suppressed). Never decorative: this is the only
+  // reason the colour appears here.
+  const modelColor = state === STATES.VALUE ? 'var(--g-a)'
+    : modelAbsentColor(state) || 'var(--text-0)';
   const verdict = verdictFor(state, vsFair, Number.isFinite(ev as number) ? (ev as number) : null);
 
   return (

web/src/lib/archetypes.js

@@ -8,6 +8,19 @@
 
 /* Glyph SVG inner-markup keyed by name (drawn in a 0 0 16 16 viewBox). */
 const GLYPHS = {
+  /* D1-A (2026-07-31) — the six COMBAT marks lifted from the package SVGs
+     (specs/design-reference/assets/glyphs/, currentColor, 24-grid duotone).
+     These archetypes are classifier-backed in archetypeService.js (sport: 'mma')
+     and were rendering EMOJI fallbacks ('✦' '⊗' '➤' '◊'); the designed marks
+     replace them. Glyphs whose archetype the classifier cannot assign are NOT
+     wired here — they are held for D1-B (registry expansion), because a glyph
+     with no classifier renders nothing. */
+  'striker': '<path fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" d="M3 12h8"></path><path fill="currentColor" fill-opacity=".2" d="M12 8h7v8h-7z"></path><path fill="none" stroke="currentColor" stroke-width="2.1" stroke-linejoin="round" d="M12 8h7v8h-7z"></path><path stroke="currentColor" stroke-width="1.8" stroke-linecap="round" d="M20 6l2-1M20.5 12H22M20 18l2 1"></path>',
+  'grappler': '<path fill="none" stroke="currentColor" stroke-width="2.3" stroke-linecap="round" stroke-linejoin="round" d="M6 4v9M6 13l-3-3M6 13l3-3M18 20v-9M18 11l-3 3M18 11l3 3"></path><path stroke="currentColor" stroke-width="2.2" stroke-linecap="round" d="M9 12h6"></path>',
+  'pressure': '<path fill="none" stroke="currentColor" stroke-width="2.3" stroke-linecap="round" stroke-linejoin="round" d="M3 8h9M3 12h9M3 16h9M9 6l4 6-4 6"></path><path stroke="currentColor" stroke-width="2.6" stroke-linecap="round" d="M18 4v16"></path>',
+  'counter': '<path fill="none" stroke="currentColor" stroke-width="2.3" stroke-linecap="round" stroke-linejoin="round" d="M4 9h11M11 5l4 4-4 4M20 15H9M13 11l-4 4 4 4"></path>',
+  'grinder': '<path fill="none" stroke="currentColor" stroke-width="2.3" stroke-linecap="round" d="M4 15c3-4 5-4 8 0s5 4 8 0"></path><path stroke="currentColor" stroke-width="2.3" stroke-linecap="round" d="M4 20h16"></path><circle cx="12" cy="9" r="1.8" fill="currentColor"></circle>',
+  'finisher': '<path fill="none" stroke="currentColor" stroke-width="1.9" d="M4 6h16v12H4z"></path><path stroke="currentColor" stroke-width="1.3" d="M4 10h16M4 14h16M9 6v12M15 6v12"></path><circle cx="17" cy="9" r="2.1" fill="currentColor"></circle>',
   /* Rev 3 — 9 classifier-legacy marks (fallback renders, never user-facing) */
   'brush': '<path fill="none" stroke="currentColor" stroke-width="2.6" stroke-linecap="round" d="M5 19 15 9"/><path fill="currentColor" fill-opacity=".2" d="M15 9l4-4 1.6 1.6-4 4z"/><path fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" d="M15 9l4-4M5 19l-1 1M7 20l-2 1"/>',
   'whiff': '<path fill="none" stroke="currentColor" stroke-width="2.3" stroke-linecap="round" d="M4 16c5 3 11 3 16-2"/><path fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-dasharray="2.5 3" d="M4 11c5 3 10 3 15-1.5"/><circle cx="18" cy="6" r="2.2" fill="currentColor"/>',

web/src/lib/reactions.js

@@ -0,0 +1,48 @@
+'use strict';
+/**
+ * D1-A reaction primitive (2026-07-31) — exact HANDOFF spec.
+ *
+ *   nudge(cell, up) — value updates, `rx-up`/`rx-down` background flash
+ *   (.75s ease-out), edge recolours by sign.
+ *
+ * 🔴 THE LAW: "Fire on data events only, never idle loops." Alive is punctuated
+ * stillness — react to truth, then rest. A flash with no new datum is the UI
+ * lying about the feed, so `nudge` REFUSES a no-op: same value in, no flash.
+ *
+ * Timings, all from HANDOFF.md: flash .75s · boot stagger 60ms steps ·
+ * reactions gated ~1.5s after boot · WIRE hold ~6s.
+ */
+const FLASH_MS = 750;
+const BOOT_STEP_MS = 60;
+const REACTION_GATE_MS = 1500;
+const WIRE_HOLD_MS = 6000;
+
+/** Flash a cell for a REAL change. Returns the class applied, or null if nothing changed. */
+function nudge(cell, up) {
+  if (!cell || typeof cell !== 'object') return null;
+  if (up === null || up === undefined) return null;   // absent direction => no reaction
+  const cls = up ? 'rx-up' : 'rx-down';
+  if (cell.classList && typeof cell.classList.add === 'function') {
+    cell.classList.remove('rx-up', 'rx-down');
+    void (cell.offsetWidth);            // restart the animation
+    cell.classList.add(cls);
+    if (typeof setTimeout === 'function') {
+      setTimeout(() => cell.classList && cell.classList.remove(cls), FLASH_MS);
+    }
+  }
+  return cls;
+}
+
+/** Boot delay for row `i` — 60ms steps; the hero arrives LAST. */
+function bootDelayMs(i) {
+  const n = Number(i);
+  return Number.isFinite(n) && n > 0 ? Math.round(n) * BOOT_STEP_MS : 0;
+}
+
+/** Reactions stay silent until the boot sequence has settled. */
+function reactionsReady(msSinceBoot) {
+  const n = Number(msSinceBoot);
+  return Number.isFinite(n) && n >= REACTION_GATE_MS;
+}
+
+module.exports = { nudge, bootDelayMs, reactionsReady, FLASH_MS, BOOT_STEP_MS, REACTION_GATE_MS, WIRE_HOLD_MS };