Rearranged graph vs timeline

src/index.css

@@ -204,6 +204,26 @@ body {
   animation: fadeIn 200ms ease-out forwards;
 }
 
+@keyframes kpiPulse {
+  0%, 100% {
+    box-shadow: 0 0 0 0 rgba(10, 128, 128, 0.12);
+  }
+  50% {
+    box-shadow: 0 0 0 8px rgba(10, 128, 128, 0);
+  }
+}
+
+@keyframes coachmarkIn {
+  from {
+    opacity: 0;
+    transform: translateY(-4px);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
 .scrollbar-hide {
   -ms-overflow-style: none;
   scrollbar-width: none;
@@ -278,6 +298,47 @@ html {
   display: none;
 }
 
+.metric-card:hover {
+  border-color: var(--accent-border) !important;
+  box-shadow: var(--shadow-md);
+  transform: translateY(-2px);
+}
+
+.metric-card:focus-visible {
+  border-color: var(--accent) !important;
+  box-shadow: 0 0 0 2px rgba(10, 128, 128, 0.22);
+  outline: none;
+}
+
+.metric-card:active {
+  transform: translateY(0) scale(0.992);
+}
+
+.metric-card-pulse {
+  animation: kpiPulse 1.8s ease-out infinite;
+}
+
+.kpi-card-coachmark-target {
+  margin-top: 24px;
+}
+
+.kpi-coachmark {
+  position: absolute;
+  top: -28px;
+  left: 0;
+  z-index: 2;
+  padding: 4px 8px;
+  border-radius: 999px;
+  font-size: 11px;
+  font-weight: 600;
+  letter-spacing: 0.02em;
+  font-family: var(--font-geist-mono);
+  color: var(--accent);
+  background: rgba(10, 128, 128, 0.1);
+  border: 1px solid var(--accent-border);
+  animation: coachmarkIn 180ms ease-out;
+}
+
 /* Dashboard card grid responsive — mobile-first */
 .dashboard-grid {
   display: grid;
@@ -308,10 +369,46 @@ html {
   gap: 16px;
 }
 
+.chronology-stream {
+  display: flex;
+  flex-direction: column;
+  gap: 14px;
+}
+
+.chronology-item {
+  padding: 10px 12px 12px;
+  border-radius: var(--radius-sm);
+  border: 1px solid var(--border-light);
+  background: var(--surface);
+}
+
+.chronology-badge {
+  display: inline-flex;
+  align-items: center;
+  min-height: 22px;
+  padding: 2px 8px;
+  border-radius: 999px;
+  font-size: 10px;
+  font-family: var(--font-geist-mono);
+  font-weight: 700;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  color: var(--accent);
+  background: var(--accent-light);
+  border: 1px solid var(--accent-border);
+}
+
 /* Desktop: 2 columns */
-@media (min-width: 768px) {
+@media (min-width: 1024px) {
   .pathway-columns {
-    grid-template-columns: 1fr 1fr;
+    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
+    align-items: start;
+    gap: 22px;
+  }
+
+  .pathway-graph-sticky {
+    position: sticky;
+    top: 12px;
   }
 }