diff --git a/web/src/App.vue b/web/src/App.vue
index 6b8feaf..c8b5ff6 100644
--- a/web/src/App.vue
+++ b/web/src/App.vue
@@ -7,6 +7,7 @@ import FocusModal from '@/components/FocusModal.vue'
 import FooterDisclaimer from '@/components/FooterDisclaimer.vue'
 import HeroHeadline from '@/components/HeroHeadline.vue'
 import LegendRow from '@/components/LegendRow.vue'
+import MobileScoreStrip from '@/components/MobileScoreStrip.vue'
 import NodeTooltip from '@/components/NodeTooltip.vue'
 import PanelGrid from '@/components/PanelGrid.vue'
 import PlayerBar from '@/components/PlayerBar.vue'
@@ -31,6 +32,7 @@ onMounted(async () => {
   <AppBar />
   <main class="page">
     <HeroHeadline />
+    <MobileScoreStrip />
     <ScenarioToolbar />
     <ErrorBanner />
     <PanelGrid />
diff --git a/web/src/components/MobileScoreStrip.vue b/web/src/components/MobileScoreStrip.vue
new file mode 100644
index 0000000..c893957
--- /dev/null
+++ b/web/src/components/MobileScoreStrip.vue
@@ -0,0 +1,117 @@
+<script setup lang="ts">
+import { computed } from 'vue'
+import { useSimStore } from '@/composables/useSimStore'
+import { roundPct } from '@/lib/format'
+import { reachedCountAtRound } from '@/lib/reach'
+
+// Mobile only (spec section 9): a sticky strip of one pill per panel so
+// the comparison survives the single-column stack. The percentages follow
+// the playhead like the panel cards; tapping a chip scrolls to its panel.
+
+const store = useSimStore()
+
+interface StripChip {
+  panelId: string
+  label: string
+  pctText: string
+  tone: 'good' | 'bad' | 'pending'
+}
+
+const chips = computed<StripChip[]>(() =>
+  store.state.panels.map((panel) => {
+    const result = store.state.resultsByPanelId[panel.id]
+    if (!result) return { panelId: panel.id, label: panel.label, pctText: '…', tone: 'pending' }
+    const numStudents = store.effectiveConfig(panel).numStudents
+    const pct = (reachedCountAtRound(result.reachedAtRound, store.state.round) / numStudents) * 100
+    return {
+      panelId: panel.id,
+      label: panel.label,
+      pctText: `${roundPct(pct)}%`,
+      tone: roundPct(pct) <= store.preset.toneThresholdPct ? 'good' : 'bad',
+    }
+  }),
+)
+
+function scrollToPanel(panelId: string) {
+  const reducedMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches
+  document
+    .getElementById(`panel-${panelId}`)
+    ?.scrollIntoView({ behavior: reducedMotion ? 'auto' : 'smooth', block: 'start' })
+}
+</script>
+
+<template>
+  <div class="strip">
+    <button
+      v-for="chip in chips"
+      :key="chip.panelId"
+      class="s-chip"
+      type="button"
+      @click="scrollToPanel(chip.panelId)"
+    >
+      <span class="s-label">{{ chip.label }}</span>
+      <b :class="chip.tone">{{ chip.pctText }}</b>
+    </button>
+  </div>
+</template>
+
+<style scoped>
+.strip {
+  display: none;
+}
+
+@media (max-width: 760px) {
+  .strip {
+    display: flex;
+    gap: 8px;
+    overflow-x: auto;
+    margin-top: 18px;
+    position: sticky;
+    top: 56px;
+    z-index: 10;
+    background: var(--bg);
+    padding: 10px 0;
+    scrollbar-width: none;
+  }
+
+  .s-chip {
+    flex: none;
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    min-height: 44px;
+    background: var(--surface);
+    border: 1px solid var(--border);
+    border-radius: 999px;
+    padding: 6px 14px;
+    font-size: 12.5px;
+    font-weight: 550;
+    color: var(--ink-3);
+    box-shadow: var(--shadow);
+    cursor: pointer;
+  }
+
+  .s-label {
+    max-width: 130px;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+
+  .s-chip b {
+    font-size: 15px;
+  }
+
+  b.bad {
+    color: var(--spread);
+  }
+
+  b.good {
+    color: var(--edu);
+  }
+
+  b.pending {
+    color: var(--ink-4);
+  }
+}
+</style>
diff --git a/web/src/components/PlayerBar.vue b/web/src/components/PlayerBar.vue
index 03b0f87..0090ef7 100644
--- a/web/src/components/PlayerBar.vue
+++ b/web/src/components/PlayerBar.vue
@@ -335,5 +335,16 @@ input[type='range']::-moz-range-thumb {
   .player .iconbtn.step {
     display: none;
   }
+
+  /* 44 px touch targets (spec section 8). */
+  .iconbtn {
+    width: 44px;
+    height: 44px;
+  }
+
+  .iconbtn.play {
+    width: 48px;
+    height: 48px;
+  }
 }
 </style>
diff --git a/web/src/components/ScenarioPanel.vue b/web/src/components/ScenarioPanel.vue
index 3498b75..d1847f3 100644
--- a/web/src/components/ScenarioPanel.vue
+++ b/web/src/components/ScenarioPanel.vue
@@ -94,7 +94,7 @@ const dimmed = computed(() => store.state.runState === 'running' && result.value
 </script>
 
 <template>
-  <section class="panel" :class="{ dimmed }" :aria-label="panel.label">
+  <section :id="`panel-${panel.id}`" class="panel" :class="{ dimmed }" :aria-label="panel.label">
     <div class="head">
       <span class="swatch" :style="{ background: accent }" aria-hidden="true" />
       <span class="label">{{ panel.label }}</span>
@@ -340,4 +340,18 @@ const dimmed = computed(() => store.state.runState === 'running' && result.value
     background-position: -200% 0;
   }
 }
+
+@media (max-width: 760px) {
+  /* 44 px touch target for the kebab (spec section 8). */
+  .kebab {
+    min-width: 44px;
+    min-height: 44px;
+    margin-right: -12px;
+  }
+
+  /* Anchor target lands below the sticky app bar plus score strip. */
+  .panel {
+    scroll-margin-top: 128px;
+  }
+}
 </style>
diff --git a/web/src/components/ScenarioToolbar.vue b/web/src/components/ScenarioToolbar.vue
index 475f3f0..db90040 100644
--- a/web/src/components/ScenarioToolbar.vue
+++ b/web/src/components/ScenarioToolbar.vue
@@ -24,9 +24,15 @@ function addScenario() {
     <h2>Scenarios</h2>
     <span v-if="refreshing" class="spinner" role="status" aria-label="Updating scenarios" />
     <span class="grow" />
-    <button class="btn" type="button" disabled title="Export arrives in a later slice">
+    <button
+      class="btn export"
+      type="button"
+      disabled
+      title="Export arrives in a later slice"
+      aria-label="Export"
+    >
       <svg class="ic" viewBox="0 0 24 24"><path d="M12 4v11m0 0l-4-4m4 4l4-4M5 20h14" /></svg>
-      Export
+      <span class="btn-text">Export</span>
     </button>
     <button
       class="btn primary"
@@ -116,5 +122,15 @@ h2 {
   .toolbar {
     margin-top: 16px;
   }
+
+  /* Keep the toolbar one row down to 320 px: Export collapses to an icon
+     and the buttons grow to comfortable touch targets. */
+  .btn {
+    min-height: 44px;
+  }
+
+  .btn.export .btn-text {
+    display: none;
+  }
 }
 </style>