diff --git a/scripts/verify-static-data.mjs b/scripts/verify-static-data.mjs
index f78b0da..952b28e 100644
--- a/scripts/verify-static-data.mjs
+++ b/scripts/verify-static-data.mjs
@@ -8,6 +8,7 @@ const checks = [
   'scripts/verify-campaign-completion.mjs',
   'scripts/verify-growth-consistency.mjs',
   'scripts/verify-combat-presentation-settings.mjs',
+  'scripts/verify-visual-motion-settings.mjs',
   'scripts/verify-battle-forecast.mjs',
   'scripts/verify-battle-save-normalization.mjs',
   'scripts/verify-battle-save-resume-routing.mjs',
@@ -24,6 +25,7 @@ const checks = [
   'scripts/verify-equipment-catalog-data.mjs',
   'scripts/verify-inventory-reward-data.mjs',
   'scripts/verify-story-asset-data.mjs',
+  'scripts/verify-story-environment-profiles.mjs',
   'scripts/verify-story-image-asset-data.mjs',
   'scripts/verify-visual-asset-data.mjs',
   'scripts/verify-unit-sprite-asset-data.mjs',
diff --git a/scripts/verify-story-environment-profiles.mjs b/scripts/verify-story-environment-profiles.mjs
new file mode 100644
index 0000000..360ff21
--- /dev/null
+++ b/scripts/verify-story-environment-profiles.mjs
@@ -0,0 +1,190 @@
+import assert from 'node:assert/strict';
+import { readFileSync } from 'node:fs';
+import { createServer } from 'vite';
+
+const expectedStoryPageCount = 466;
+const server = await createServer({
+  logLevel: 'error',
+  server: { middlewareMode: true, hmr: false },
+  appType: 'custom'
+});
+
+try {
+  const scenarioModule = await server.ssrLoadModule('/src/game/data/scenario.ts');
+  const { battleScenarios } = await server.ssrLoadModule('/src/game/data/battles.ts');
+  const {
+    storyEnvironmentDepths,
+    storyEnvironmentProfiles,
+    storyEnvironmentProfileFor,
+    storyEnvironmentProfileVerification
+  } = await server.ssrLoadModule('/src/game/data/storyEnvironmentProfiles.ts');
+  const { ambienceTracks } = await server.ssrLoadModule('/src/game/audio/audioAssets.ts');
+
+  assert.equal(storyEnvironmentProfileVerification.profileCount, 7, 'seven story environment profiles are required');
+  assert(storyEnvironmentDepths.tint > 0, 'story tint must render above the background');
+  assert(storyEnvironmentDepths.tint < storyEnvironmentDepths.haze, 'story haze must render above tint');
+  assert(storyEnvironmentDepths.haze < storyEnvironmentDepths.particles, 'story particles must render above haze');
+  assert(storyEnvironmentDepths.particles < 1, 'story environment must remain below the scene shade');
+  assert(storyEnvironmentProfileVerification.maxParticleCount <= 24, 'story particle pool exceeds the 24-object budget');
+  assert(storyEnvironmentProfileVerification.maxHazeCount <= 2, 'story haze pool exceeds the two-object budget');
+  assert(storyEnvironmentProfileVerification.maxObjectCount <= 27, 'story environment pool exceeds 27 objects');
+
+  Object.values(storyEnvironmentProfiles).forEach((profile) => {
+    assert(ambienceTracks[profile.ambienceKey], `${profile.id} references missing ambience ${profile.ambienceKey}`);
+    assert(profile.ambienceVolume > 0 && profile.ambienceVolume <= 0.09, `${profile.id} ambience is outside the quiet story mix`);
+    assert(profile.tint.alpha >= 0 && profile.tint.alpha <= 0.08, `${profile.id} tint is too opaque`);
+    assert((profile.haze?.count ?? 0) <= 2, `${profile.id} creates too many haze layers`);
+    assert((profile.particles?.count ?? 0) <= 24, `${profile.id} creates too many particles`);
+    if (profile.effect === 'mist') {
+      assert.equal(profile.particles, undefined, `${profile.id} mist should not create particles`);
+    } else {
+      const expectedKind = profile.effect === 'embers' ? 'ember' : profile.effect;
+      assert.equal(profile.particles?.kind, expectedKind, `${profile.id} particle kind does not match its effect`);
+    }
+  });
+
+  const representativeCases = [
+    ['story-yiling-fire-attack', 'story-fire-embers'],
+    ['story-fan-castle-flood', 'story-rain-mist'],
+    ['story-hanzhong-rain', 'story-rain-mist'],
+    ['story-maicheng-isolation', 'story-snow-wind'],
+    ['story-nanzhong-captures', 'story-jungle-mist'],
+    ['story-weishui-northbank', 'story-river-mist'],
+    ['story-weishui-camps', 'story-camp-night'],
+    ['story-northern', 'story-mountain-wind'],
+    ['story-liu-bei-resolve', null]
+  ];
+  representativeCases.forEach(([key, expectedProfileId]) => {
+    assert.equal(
+      storyEnvironmentProfileFor(key)?.id ?? null,
+      expectedProfileId,
+      `${key} should resolve to ${expectedProfileId ?? 'no environment'}`
+    );
+  });
+  assert.equal(
+    storyEnvironmentProfileFor('story-red-cliffs', 'twenty-second-fire-attack-sortie')?.id,
+    'story-fire-embers',
+    'the explicit Red Cliffs fire set piece should retain its fire environment'
+  );
+  assert.equal(
+    storyEnvironmentProfileFor('story-red-cliffs', 'twenty-first-red-cliffs-sortie'),
+    undefined,
+    'the broader Red Cliffs story family must remain neutral before the fire attack'
+  );
+
+  const unmappedVariantCases = [
+    'story-yiling-fire-attack-riverbank',
+    'story-hanzhong-rain-night-watch',
+    'story-maicheng-isolation-snow-road',
+    'story-wandering-night-camp',
+    'story-training',
+    'story-red-cliffs',
+    'story-anti-dong',
+    'story-baidi-entrustment',
+    'story-yiling-baidi',
+    'story-yizhou'
+  ];
+  unmappedVariantCases.forEach((key) => {
+    assert.equal(
+      storyEnvironmentProfileFor(key),
+      undefined,
+      `${key} must not bypass semantic story background-family mapping`
+    );
+  });
+
+  const storySources = collectStorySources(scenarioModule, battleScenarios);
+  const selectedCounts = new Map();
+  let pageCount = 0;
+  let coveredPageCount = 0;
+  let environmentTransitionCount = 0;
+  let multiTransitionSequenceCount = 0;
+  let fullyChangingSequenceCount = 0;
+  storySources.forEach((pages) => {
+    const profileIds = pages.map((page) => storyEnvironmentProfileFor(page.background, page.id)?.id ?? null);
+    let sequenceTransitionCount = 0;
+    profileIds.forEach((profileId, index) => {
+      pageCount += 1;
+      if (index > 0 && profileIds[index - 1] !== profileId) {
+        sequenceTransitionCount += 1;
+      }
+      if (!profileId) {
+        return;
+      }
+      coveredPageCount += 1;
+      selectedCounts.set(profileId, (selectedCounts.get(profileId) ?? 0) + 1);
+    });
+    environmentTransitionCount += sequenceTransitionCount;
+    if (sequenceTransitionCount >= 2) {
+      multiTransitionSequenceCount += 1;
+    }
+    if (pages.length > 1 && sequenceTransitionCount === pages.length - 1) {
+      fullyChangingSequenceCount += 1;
+    }
+  });
+  assert.equal(pageCount, expectedStoryPageCount, 'story environment coverage must inspect every story page');
+  assert(coveredPageCount >= 220, `story environments cover too few pages (${coveredPageCount}/${pageCount})`);
+  assert(
+    environmentTransitionCount <= 8,
+    `story environments change too often inside sequences (${environmentTransitionCount} transitions)`
+  );
+  assert(
+    multiTransitionSequenceCount <= 4,
+    `too many story sequences switch environments repeatedly (${multiTransitionSequenceCount})`
+  );
+  assert(
+    fullyChangingSequenceCount <= 3,
+    `too many story sequences change environment on every page (${fullyChangingSequenceCount})`
+  );
+  Object.values(storyEnvironmentProfiles).forEach((profile) => {
+    assert((selectedCounts.get(profile.id) ?? 0) > 0, `${profile.id} is never selected by campaign pages`);
+  });
+
+  const storySceneSource = readFileSync('src/game/scenes/StoryScene.ts', 'utf8');
+  [
+    'soundDirector.playSoundscape({',
+    'storyEnvironmentProfileFor(page.background, page.id)',
+    'this.applyStoryEnvironment(environmentProfile, backgroundKey, page.id)',
+    'soundDirector.playStoryAdvanceCue()',
+    'this.updateStoryEnvironment(delta)',
+    'this.clearStoryEnvironment()',
+    'environment: this.storyEnvironmentDebugState()'
+  ].forEach((snippet) => {
+    assert(storySceneSource.includes(snippet), `StoryScene is missing environment integration: ${snippet}`);
+  });
+  assert(
+    !storySceneSource.includes('soundDirector.stopAmbience()'),
+    'StoryScene shutdown must leave ambience handoff to the destination soundscape so crossfades stay continuous.'
+  );
+
+  console.info(
+    `Verified ${storyEnvironmentProfileVerification.profileCount} story environment profiles across ` +
+      `${coveredPageCount}/${pageCount} pages with ${environmentTransitionCount} in-sequence transitions and ` +
+      `a fixed ${storyEnvironmentProfileVerification.maxObjectCount}-object pool.`
+  );
+} finally {
+  await server.close();
+}
+
+function collectStorySources(scenarioModule, battleScenarios) {
+  const sources = [];
+  const seenArrays = new WeakSet();
+  Object.values(scenarioModule)
+    .filter(isStoryPageList)
+    .forEach((pages) => {
+      sources.push(pages);
+      seenArrays.add(pages);
+    });
+  Object.values(battleScenarios).forEach((scenario) => {
+    if (isStoryPageList(scenario.victoryPages) && !seenArrays.has(scenario.victoryPages)) {
+      sources.push(scenario.victoryPages);
+      seenArrays.add(scenario.victoryPages);
+    }
+  });
+  return sources;
+}
+
+function isStoryPageList(value) {
+  return Array.isArray(value) && value.length > 0 && value.every((page) =>
+    page && typeof page === 'object' && typeof page.id === 'string' && typeof page.background === 'string'
+  );
+}
diff --git a/scripts/verify-visual-motion-settings.mjs b/scripts/verify-visual-motion-settings.mjs
new file mode 100644
index 0000000..bc93481
--- /dev/null
+++ b/scripts/verify-visual-motion-settings.mjs
@@ -0,0 +1,155 @@
+import { readFileSync } from 'node:fs';
+import { createServer } from 'vite';
+
+const server = await createServer({
+  logLevel: 'error',
+  server: { middlewareMode: true, hmr: false },
+  appType: 'custom'
+});
+
+function assert(condition, message) {
+  if (!condition) {
+    throw new Error(message);
+  }
+}
+
+function createStorage() {
+  const values = new Map();
+  return {
+    values,
+    storage: {
+      getItem: (key) => values.get(key) ?? null,
+      setItem: (key, value) => values.set(key, value)
+    }
+  };
+}
+
+const fullMotionPreference = () => ({ matches: false });
+const reducedMotionPreference = () => ({ matches: true });
+
+try {
+  const motion = await server.ssrLoadModule('/src/game/settings/visualMotion.ts');
+
+  assert(
+    motion.preferredVisualMotionMode(fullMotionPreference) === 'full',
+    'The OS default must use full motion when reduced motion is not requested.'
+  );
+  assert(
+    motion.preferredVisualMotionMode(reducedMotionPreference) === 'reduced',
+    'The OS reduced-motion preference must become the default mode.'
+  );
+  assert(
+    motion.preferredVisualMotionMode(() => { throw new Error('unavailable'); }) === 'full',
+    'An unavailable media query must safely fall back to full motion.'
+  );
+
+  const { values, storage } = createStorage();
+  assert(
+    motion.loadVisualMotionMode(storage, fullMotionPreference) === 'full',
+    'A fresh full-motion environment must load full mode.'
+  );
+  assert(
+    motion.loadVisualMotionMode(storage, reducedMotionPreference) === 'reduced',
+    'A fresh reduced-motion environment must load reduced mode.'
+  );
+
+  for (const mode of motion.visualMotionModes) {
+    motion.saveVisualMotionMode(mode, storage);
+    assert(
+      motion.loadVisualMotionMode(storage, reducedMotionPreference) === mode,
+      `Stored mode ${mode} must override the OS default.`
+    );
+  }
+
+  values.set(motion.visualMotionStorageKey, 'invalid');
+  assert(
+    motion.loadVisualMotionMode(storage, fullMotionPreference) === 'full' &&
+      motion.loadVisualMotionMode(storage, reducedMotionPreference) === 'reduced',
+    'Invalid stored values must normalize to the current OS default.'
+  );
+
+  assert(
+    motion.normalizeVisualMotionMode('full', 'reduced') === 'full' &&
+      motion.normalizeVisualMotionMode('reduced', 'full') === 'reduced' &&
+      motion.normalizeVisualMotionMode('invalid', 'reduced') === 'reduced',
+    'Visual motion normalization must preserve valid values and replace invalid values.'
+  );
+  assert(
+    motion.nextVisualMotionMode('full') === 'reduced' &&
+      motion.nextVisualMotionMode('reduced') === 'full',
+    'The two visual motion modes must cycle in display order.'
+  );
+  assert(
+    motion.visualMotionModeLabel('full') === '보통' &&
+      motion.visualMotionModeLabel('reduced') === '줄임',
+    'Visual motion labels must match the title settings copy.'
+  );
+
+  motion.saveVisualMotionMode('reduced', storage);
+  assert(
+    motion.isVisualMotionReduced(storage, fullMotionPreference),
+    'The shared reduced-motion predicate must honor the stored reduced mode.'
+  );
+  motion.saveVisualMotionMode('full', storage);
+  assert(
+    !motion.isVisualMotionReduced(storage, reducedMotionPreference),
+    'The shared reduced-motion predicate must let a stored full mode override the OS preference.'
+  );
+
+  const throwingStorage = {
+    getItem: () => { throw new Error('blocked'); },
+    setItem: () => { throw new Error('blocked'); }
+  };
+  assert(
+    motion.loadVisualMotionMode(throwingStorage, reducedMotionPreference) === 'reduced',
+    'Storage read failures must fall back to the OS preference.'
+  );
+  motion.saveVisualMotionMode('full', throwingStorage);
+
+  const titleSource = readFileSync('src/game/scenes/TitleScene.ts', 'utf8');
+  assert(
+    titleSource.includes("from '../settings/visualMotion'") &&
+      titleSource.includes('화면 움직임:') &&
+      titleSource.includes('nextVisualMotionMode(loadVisualMotionMode())') &&
+      titleSource.includes('ui(468)'),
+    'The title settings panel must expose the persisted motion toggle in its expanded layout.'
+  );
+
+  const battleSource = readFileSync('src/game/scenes/BattleScene.ts', 'utf8');
+  assert(
+    battleSource.includes("import { isVisualMotionReduced } from '../settings/visualMotion';"),
+    'BattleScene must use the shared visual motion preference.'
+  );
+  assert(
+    !battleSource.includes("matchMedia('(prefers-reduced-motion: reduce)')"),
+    'BattleScene must not keep direct reduced-motion media queries.'
+  );
+  assert(
+    battleSource.includes('if (!reducedMotion && profile.haze)') &&
+      battleSource.includes('if (!reducedMotion && profile.particles)'),
+    'Reduced mode must disable moving battle haze and particles without suppressing tint creation.'
+  );
+  assert(
+    (battleSource.match(/this\.shakeCamera\(/g) ?? []).length === 3 &&
+      (battleSource.match(/this\.cameras\.main\.shake\(/g) ?? []).length === 1 &&
+      battleSource.includes('if (isVisualMotionReduced())'),
+    'Every battle camera shake must pass through the shared reduced-motion guard.'
+  );
+
+  const storySource = readFileSync('src/game/scenes/StoryScene.ts', 'utf8');
+  assert(
+    storySource.includes("import { isVisualMotionReduced } from '../settings/visualMotion';") &&
+      storySource.includes('this.visualMotionReduced = isVisualMotionReduced();'),
+    'StoryScene must load the shared visual motion preference when the scene starts.'
+  );
+  assert(
+    storySource.includes('const particleCount = this.visualMotionReduced ? 0') &&
+      storySource.includes('? Math.min(1, profile.haze.count)') &&
+      storySource.includes('if (this.visualMotionReduced) {\n      return;\n    }'),
+    'Reduced story motion must stop background panning and particles while retaining one static haze layer.'
+  );
+
+  console.info('Verified visual motion defaults, persistence, title controls, and story/battle motion guards.');
+} finally {
+  await server.close();
+}
diff --git a/src/game/data/storyEnvironmentProfiles.ts b/src/game/data/storyEnvironmentProfiles.ts
new file mode 100644
index 0000000..90f8814
--- /dev/null
+++ b/src/game/data/storyEnvironmentProfiles.ts
@@ -0,0 +1,256 @@
+import type { AmbienceTrackKey } from '../audio/audioAssets';
+
+export type StoryEnvironmentParticleKind = 'ember' | 'rain' | 'snow';
+
+export type StoryEnvironmentParticleProfile = Readonly<{
+  kind: StoryEnvironmentParticleKind;
+  count: number;
+  colors: readonly number[];
+  alpha: readonly [number, number];
+  size: readonly [number, number];
+  velocityX: readonly [number, number];
+  velocityY: readonly [number, number];
+  swayAmplitude: readonly [number, number];
+  angularVelocity: readonly [number, number];
+}>;
+
+export type StoryEnvironmentHazeProfile = Readonly<{
+  count: number;
+  color: number;
+  alpha: readonly [number, number];
+  widthRatio: readonly [number, number];
+  heightRatio: readonly [number, number];
+  velocityX: readonly [number, number];
+  waveAmplitude: readonly [number, number];
+}>;
+
+export type StoryEnvironmentProfile = Readonly<{
+  id: string;
+  label: string;
+  effect: 'embers' | 'rain' | 'snow' | 'mist';
+  ambienceKey: AmbienceTrackKey;
+  ambienceVolume: number;
+  tint: Readonly<{ color: number; alpha: number }>;
+  haze?: StoryEnvironmentHazeProfile;
+  particles?: StoryEnvironmentParticleProfile;
+}>;
+
+export const storyEnvironmentDepths = {
+  tint: 0.15,
+  haze: 0.3,
+  particles: 0.5
+} as const;
+
+export const storyEnvironmentProfiles = {
+  fire: {
+    id: 'story-fire-embers',
+    label: '화염과 재',
+    effect: 'embers',
+    ambienceKey: 'battle-fire',
+    ambienceVolume: 0.085,
+    tint: { color: 0x7a2d18, alpha: 0.07 },
+    haze: {
+      count: 2,
+      color: 0x34221c,
+      alpha: [0.018, 0.038],
+      widthRatio: [0.5, 0.72],
+      heightRatio: [0.14, 0.24],
+      velocityX: [-3.5, 4.5],
+      waveAmplitude: [4, 10]
+    },
+    particles: {
+      kind: 'ember',
+      count: 18,
+      colors: [0xffb14a, 0xff7b35, 0xffd47a],
+      alpha: [0.18, 0.48],
+      size: [3, 7],
+      velocityX: [-8, 8],
+      velocityY: [-58, -32],
+      swayAmplitude: [4, 10],
+      angularVelocity: [-0.55, 0.55]
+    }
+  },
+  rain: {
+    id: 'story-rain-mist',
+    label: '장대비와 물안개',
+    effect: 'rain',
+    ambienceKey: 'battle-rain',
+    ambienceVolume: 0.085,
+    tint: { color: 0x183349, alpha: 0.07 },
+    haze: {
+      count: 2,
+      color: 0x9fb5c5,
+      alpha: [0.016, 0.034],
+      widthRatio: [0.52, 0.76],
+      heightRatio: [0.12, 0.2],
+      velocityX: [-4, 3],
+      waveAmplitude: [3, 8]
+    },
+    particles: {
+      kind: 'rain',
+      count: 24,
+      colors: [0xc8def0, 0xa9c9df],
+      alpha: [0.16, 0.42],
+      size: [16, 24],
+      velocityX: [-92, -58],
+      velocityY: [330, 450],
+      swayAmplitude: [0, 0],
+      angularVelocity: [0, 0]
+    }
+  },
+  snow: {
+    id: 'story-snow-wind',
+    label: '설원의 눈바람',
+    effect: 'snow',
+    ambienceKey: 'mountain-wind-ambience',
+    ambienceVolume: 0.07,
+    tint: { color: 0xb7cadc, alpha: 0.055 },
+    haze: {
+      count: 2,
+      color: 0xc8d5df,
+      alpha: [0.014, 0.03],
+      widthRatio: [0.5, 0.74],
+      heightRatio: [0.13, 0.21],
+      velocityX: [-3, 5],
+      waveAmplitude: [4, 9]
+    },
+    particles: {
+      kind: 'snow',
+      count: 22,
+      colors: [0xffffff, 0xddeaf3, 0xcbdde9],
+      alpha: [0.2, 0.5],
+      size: [3, 8],
+      velocityX: [-8, 10],
+      velocityY: [32, 54],
+      swayAmplitude: [12, 26],
+      angularVelocity: [-0.45, 0.45]
+    }
+  },
+  jungle: {
+    id: 'story-jungle-mist',
+    label: '남중의 숲안개',
+    effect: 'mist',
+    ambienceKey: 'nanzhong-night-ambience',
+    ambienceVolume: 0.065,
+    tint: { color: 0x173528, alpha: 0.045 },
+    haze: {
+      count: 2,
+      color: 0x9fb5a5,
+      alpha: [0.018, 0.038],
+      widthRatio: [0.48, 0.7],
+      heightRatio: [0.13, 0.22],
+      velocityX: [-2.5, 3.5],
+      waveAmplitude: [3, 8]
+    }
+  },
+  river: {
+    id: 'story-river-mist',
+    label: '강가의 물안개',
+    effect: 'mist',
+    ambienceKey: 'river-night-ambience',
+    ambienceVolume: 0.065,
+    tint: { color: 0x1d3948, alpha: 0.045 },
+    haze: {
+      count: 2,
+      color: 0xa7bec8,
+      alpha: [0.016, 0.034],
+      widthRatio: [0.5, 0.74],
+      heightRatio: [0.11, 0.19],
+      velocityX: [-3, 4],
+      waveAmplitude: [3, 7]
+    }
+  },
+  camp: {
+    id: 'story-camp-night',
+    label: '밤 군영의 연무',
+    effect: 'mist',
+    ambienceKey: 'campfire-ambience',
+    ambienceVolume: 0.06,
+    tint: { color: 0x5e351e, alpha: 0.04 },
+    haze: {
+      count: 2,
+      color: 0x6c6258,
+      alpha: [0.014, 0.03],
+      widthRatio: [0.46, 0.68],
+      heightRatio: [0.12, 0.2],
+      velocityX: [-2.5, 3.5],
+      waveAmplitude: [3, 8]
+    }
+  },
+  mountain: {
+    id: 'story-mountain-wind',
+    label: '산성의 바람결',
+    effect: 'mist',
+    ambienceKey: 'mountain-wind-ambience',
+    ambienceVolume: 0.065,
+    tint: { color: 0x394550, alpha: 0.04 },
+    haze: {
+      count: 2,
+      color: 0xb2bdc6,
+      alpha: [0.012, 0.028],
+      widthRatio: [0.48, 0.72],
+      heightRatio: [0.11, 0.19],
+      velocityX: [-5, 6],
+      waveAmplitude: [4, 9]
+    }
+  }
+} as const satisfies Record<string, StoryEnvironmentProfile>;
+
+// Story artwork rotates among several purpose-built variants inside one narrative
+// sequence. Bind atmosphere to the semantic StoryPage.background family instead
+// of those rotating image keys so ambience does not change on nearly every click.
+const storyEnvironmentProfileByBackgroundFamily: Readonly<Record<string, StoryEnvironmentProfile>> = {
+  'story-yiling-fire-attack': storyEnvironmentProfiles.fire,
+
+  'story-fan-castle-flood': storyEnvironmentProfiles.rain,
+  'story-hanzhong-rain': storyEnvironmentProfiles.rain,
+
+  'story-maicheng-isolation': storyEnvironmentProfiles.snow,
+
+  'story-nanzhong': storyEnvironmentProfiles.jungle,
+  'story-nanzhong-captures': storyEnvironmentProfiles.jungle,
+
+  'story-weishui-northbank': storyEnvironmentProfiles.river,
+
+  'story-weishui-camps': storyEnvironmentProfiles.camp,
+
+  'story-chencang-siege': storyEnvironmentProfiles.mountain,
+  'story-jieting-crisis': storyEnvironmentProfiles.mountain,
+  'story-lucheng-pursuit': storyEnvironmentProfiles.mountain,
+  'story-northern': storyEnvironmentProfiles.mountain,
+  'story-qishan-renewed': storyEnvironmentProfiles.mountain,
+  'story-wudu-yinping': storyEnvironmentProfiles.mountain,
+  'story-yizhou-luo-road': storyEnvironmentProfiles.mountain
+};
+
+// Some artwork families intentionally span several chapters. Keep exceptional
+// set pieces explicit so a broad family such as story-red-cliffs does not put
+// embers over Changban, diplomacy, and other non-fire scenes.
+const storyEnvironmentProfileByPageId: Readonly<Record<string, StoryEnvironmentProfile>> = {
+  'twenty-second-huang-gai-bitter-plan': storyEnvironmentProfiles.fire,
+  'twenty-second-zhuge-wind-watch': storyEnvironmentProfiles.fire,
+  'twenty-second-liu-bei-fire-line': storyEnvironmentProfiles.fire,
+  'twenty-second-fire-attack-sortie': storyEnvironmentProfiles.fire,
+  'twenty-second-victory-fire-rises': storyEnvironmentProfiles.fire,
+  'twenty-second-cao-cao-retreat': storyEnvironmentProfiles.fire,
+  'twenty-second-liu-bei-next-land': storyEnvironmentProfiles.fire
+};
+
+export function storyEnvironmentProfileFor(backgroundFamily: string, pageId?: string) {
+  const pageProfile = pageId ? storyEnvironmentProfileByPageId[pageId.trim().toLowerCase()] : undefined;
+  if (pageProfile) {
+    return pageProfile;
+  }
+  return storyEnvironmentProfileByBackgroundFamily[backgroundFamily.trim().toLowerCase()];
+}
+
+const profileList: StoryEnvironmentProfile[] = Object.values(storyEnvironmentProfiles);
+
+export const storyEnvironmentProfileVerification = {
+  profileCount: profileList.length,
+  maxParticleCount: Math.max(...profileList.map((profile) => profile.particles?.count ?? 0)),
+  maxHazeCount: Math.max(...profileList.map((profile) => profile.haze?.count ?? 0)),
+  maxObjectCount: Math.max(
+    ...profileList.map((profile) => 1 + (profile.particles?.count ?? 0) + (profile.haze?.count ?? 0))
+  )
+} as const;
diff --git a/src/game/scenes/BattleScene.ts b/src/game/scenes/BattleScene.ts
index 19bef2d..a82c0ae 100644
--- a/src/game/scenes/BattleScene.ts
+++ b/src/game/scenes/BattleScene.ts
@@ -1,6 +1,7 @@
 import Phaser from 'phaser';
 import { soundDirector } from '../audio/SoundDirector';
 import { loadAudioPreferences, saveAudioPreferences } from '../settings/audioPreferences';
+import { isVisualMotionReduced } from '../settings/visualMotion';
 import { battleMapAssets } from '../data/battleMapAssets';
 import { firstBattleVictoryPages, type BattleBond, type UnitData, type UnitStats } from '../data/scenario';
 import {
@@ -5313,10 +5314,11 @@ export class BattleScene extends Phaser.Scene {
       this.battleEnvironmentObjects.push(tint);
     }
 
-    if (profile.haze) {
+    const reducedMotion = isVisualMotionReduced();
+    if (!reducedMotion && profile.haze) {
       this.createBattleEnvironmentHaze(profile.haze);
     }
-    if (profile.particles) {
+    if (!reducedMotion && profile.particles) {
       this.createBattleEnvironmentParticles(profile.particles);
     }
   }
@@ -6418,9 +6420,7 @@ export class BattleScene extends Phaser.Scene {
       roleMark
     ]);
 
-    const reducedMotion = typeof window !== 'undefined' &&
-      typeof window.matchMedia === 'function' &&
-      window.matchMedia('(prefers-reduced-motion: reduce)').matches;
+    const reducedMotion = isVisualMotionReduced();
     const enterDuration = this.scaledBattleDuration(150, 100);
     const exitAt = this.scaledBattleDuration(700, 500);
     const totalDuration = this.scaledBattleDuration(880, 650);
@@ -6612,6 +6612,13 @@ export class BattleScene extends Phaser.Scene {
     return Math.max(minDuration, Math.round(duration / this.battleSpeedFactor()));
   }
 
+  private shakeCamera(duration: number, intensity: number) {
+    if (isVisualMotionReduced()) {
+      return;
+    }
+    this.cameras.main.shake(duration, intensity);
+  }
+
   private drawDebugSpritePreview() {
     const textureKey = this.debugSpritePreviewKey();
     if (!textureKey) {
@@ -19802,7 +19809,7 @@ export class BattleScene extends Phaser.Scene {
     this.tweens.add({ targets: spark, scale: 1.35, angle: 120, alpha: 0, duration, ease: 'Sine.easeOut' });
     this.tweens.add({ targets: badge, y: badge.y - this.battleUiLength(10), alpha: 0, delay: Math.round(duration * 0.45), duration: Math.round(duration * 0.55) });
     if (result.critical || result.defeated) {
-      this.cameras.main.shake(this.scaledBattleDuration(140, 80), result.defeated ? 0.008 : 0.005);
+      this.shakeCamera(this.scaledBattleDuration(140, 80), result.defeated ? 0.008 : 0.005);
     }
 
     this.showCompactGrowthMapResult(result.attacker, result.characterGrowth, result.attackerGrowth);
@@ -21555,7 +21562,7 @@ export class BattleScene extends Phaser.Scene {
 
     if (result.hit) {
       void this.playUnitActionFrames(defenderSprite, result.defender, defenderDirection, 'hurt', 70);
-      this.cameras.main.shake(
+      this.shakeCamera(
         this.scaledBattleDuration(result.critical ? 130 : 90, 55),
         result.critical ? 0.006 : 0.0035
       );
@@ -22418,7 +22425,7 @@ export class BattleScene extends Phaser.Scene {
     });
 
     if (chain.defeated) {
-      this.cameras.main.shake(this.scaledBattleDuration(180, 110), 0.008);
+      this.shakeCamera(this.scaledBattleDuration(180, 110), 0.008);
       const finishRing = this.trackCombatObject(this.add.circle(defenderX - 24, groundY - 48, 24));
       finishRing.setDepth(depth + 5);
       finishRing.setStrokeStyle(7, 0xffdf7b, 0.94);
@@ -25158,9 +25165,7 @@ export class BattleScene extends Phaser.Scene {
       objectCount: objects.length
     };
 
-    const reducedMotion = typeof window !== 'undefined' &&
-      typeof window.matchMedia === 'function' &&
-      window.matchMedia('(prefers-reduced-motion: reduce)').matches;
+    const reducedMotion = isVisualMotionReduced();
     if (reducedMotion) {
       this.sidePanelTransitionActive = false;
       this.sidePanelTransitionCompletedRevision = revision;
@@ -27633,6 +27638,7 @@ export class BattleScene extends Phaser.Scene {
       effect: profile?.effect ?? null,
       ambienceKey: profile?.soundscape.ambienceKey ?? null,
       ambienceVolume: profile?.soundscape.ambienceVolume ?? 0,
+      reducedMotion: isVisualMotionReduced(),
       active: Boolean(profile && activeObjects.length > 0),
       particleCount: this.battleEnvironmentParticles.filter((view) => view.object.active).length,
       hazeCount: this.battleEnvironmentHaze.filter((view) => view.object.active).length,
diff --git a/src/game/scenes/StoryScene.ts b/src/game/scenes/StoryScene.ts
index c2e465d..b921892 100644
--- a/src/game/scenes/StoryScene.ts
+++ b/src/game/scenes/StoryScene.ts
@@ -18,6 +18,14 @@ import {
   storyBackgroundKeyForPage,
   storyBackgroundKeysForPages
 } from '../data/storyAssets';
+import {
+  storyEnvironmentDepths,
+  storyEnvironmentProfileFor,
+  storyEnvironmentProfileVerification,
+  type StoryEnvironmentHazeProfile,
+  type StoryEnvironmentParticleProfile,
+  type StoryEnvironmentProfile
+} from '../data/storyEnvironmentProfiles';
 import {
   ensureUnitAnimations,
   loadUnitBaseSheets,
@@ -35,6 +43,7 @@ import {
 import { prologuePages, type PortraitKey, type StoryPage } from '../data/scenario';
 import { campaignVictoryRewardPresentation, getFirstBattleReport } from '../state/campaignState';
 import { releaseTextureSource } from '../render/loaderLifecycle';
+import { isVisualMotionReduced } from '../settings/visualMotion';
 import { palette } from '../ui/palette';
 import { ensureLazyScene, startGameScene } from './lazyScenes';
 
@@ -58,9 +67,34 @@ type StoryPageAssetPlan = {
   unitTextureKeys: string[];
 };
 
+type StoryEnvironmentParticleView = {
+  object: Phaser.GameObjects.Graphics;
+  profile?: StoryEnvironmentParticleProfile;
+  velocityX: number;
+  velocityY: number;
+  swayAmplitude: number;
+  swayPhase: number;
+  angularVelocity: number;
+  ageMs: number;
+};
+
+type StoryEnvironmentHazeView = {
+  object: Phaser.GameObjects.Graphics;
+  profile?: StoryEnvironmentHazeProfile;
+  width: number;
+  baseY: number;
+  velocityX: number;
+  waveAmplitude: number;
+  wavePhase: number;
+  ageMs: number;
+};
+
+type StoryEnvironmentObject = Phaser.GameObjects.Graphics | Phaser.GameObjects.Rectangle;
+
 const sceneShadeDepth = 1;
 const cutsceneDepth = 8;
 const dialogDepth = 20;
+const storyEnvironmentTransitionMs = 180;
 const fhdUiScale = 1.5;
 const ui = (value: number) => value * fhdUiScale;
 const uiPx = (value: number) => `${Math.round(ui(value))}px`;
@@ -170,6 +204,15 @@ export class StoryScene extends Phaser.Scene {
   private storyAssetFailures = new Set<string>();
   private ownedStoryTextureKeys = new Set<string>();
   private rewardDisplay: StoryRewardDisplayModel = this.emptyRewardDisplay();
+  private visualMotionReduced = false;
+  private storyEnvironmentProfile?: StoryEnvironmentProfile;
+  private storyEnvironmentBackgroundKey?: string;
+  private storyEnvironmentTint?: Phaser.GameObjects.Rectangle;
+  private storyEnvironmentObjects: StoryEnvironmentObject[] = [];
+  private storyEnvironmentParticles: StoryEnvironmentParticleView[] = [];
+  private storyEnvironmentHaze: StoryEnvironmentHazeView[] = [];
+  private storyEnvironmentRandomState = 1;
+  private storyEnvironmentRevision = 0;
 
   constructor() {
     super('StoryScene');
@@ -190,6 +233,15 @@ export class StoryScene extends Phaser.Scene {
     this.ownedStoryTextureKeys.clear();
     this.storyAssetLoadGeneration += 1;
     this.rewardDisplay = this.emptyRewardDisplay();
+    this.visualMotionReduced = isVisualMotionReduced();
+    this.storyEnvironmentProfile = undefined;
+    this.storyEnvironmentBackgroundKey = undefined;
+    this.storyEnvironmentTint = undefined;
+    this.storyEnvironmentObjects = [];
+    this.storyEnvironmentParticles = [];
+    this.storyEnvironmentHaze = [];
+    this.storyEnvironmentRandomState = 1;
+    this.storyEnvironmentRevision = 0;
   }
 
   getDebugState() {
@@ -247,6 +299,7 @@ export class StoryScene extends Phaser.Scene {
         ...this.rewardDisplay,
         items: this.rewardDisplay.items.map((item) => ({ ...item, icon: { ...item.icon } }))
       },
+      environment: this.storyEnvironmentDebugState(),
       assetStreaming: {
         currentPageReady: this.readyStoryPageIndexes.has(this.pageIndex),
         nextPageIndex: this.pageIndex + 1 < this.pages.length ? this.pageIndex + 1 : null,
@@ -288,6 +341,7 @@ export class StoryScene extends Phaser.Scene {
         this.activeStoryLoadErrorHandler = undefined;
       }
       this.pageLoadingText = undefined;
+      this.clearStoryEnvironment();
       this.releaseOwnedStoryTextures();
     });
     this.warmFirstBattleSceneModule();
@@ -715,8 +769,15 @@ export class StoryScene extends Phaser.Scene {
   }
 
   private applyPage(page: StoryPage) {
-    soundDirector.playMusic(page.bgm);
+    const backgroundKey = this.pageBackgroundKey(page);
+    const environmentProfile = storyEnvironmentProfileFor(page.background, page.id);
+    soundDirector.playSoundscape({
+      musicKey: page.bgm,
+      ambienceKey: environmentProfile?.ambienceKey,
+      ambienceVolume: environmentProfile?.ambienceVolume
+    });
     this.applyBackground(page);
+    this.applyStoryEnvironment(environmentProfile, backgroundKey, page.id);
     this.renderCutscene(page);
     this.chapterText?.setText(page.chapter);
 
@@ -808,7 +869,13 @@ export class StoryScene extends Phaser.Scene {
     this.background.setAlpha(1);
     this.background.setDepth(0);
     this.background.setScale(coverScale * 1.07);
-    this.background.setPosition(width / 2 - ui(16), height / 2);
+    this.background.setPosition(width / 2, height / 2);
+
+    if (this.visualMotionReduced) {
+      return;
+    }
+
+    this.background.setX(width / 2 - ui(16));
 
     this.tweens.add({
       targets: this.background,
@@ -822,6 +889,348 @@ export class StoryScene extends Phaser.Scene {
     });
   }
 
+  update(_time: number, delta: number) {
+    this.updateStoryEnvironment(delta);
+  }
+
+  private ensureStoryEnvironmentPool() {
+    if (this.storyEnvironmentTint) {
+      return;
+    }
+
+    const { width, height } = this.scale;
+    const tint = this.add.rectangle(0, 0, width, height, 0xffffff, 0);
+    tint.setOrigin(0);
+    tint.setScrollFactor(0);
+    tint.setDepth(storyEnvironmentDepths.tint);
+    tint.setVisible(false);
+    tint.setName('story-environment-tint');
+    this.storyEnvironmentTint = tint;
+    this.storyEnvironmentObjects.push(tint);
+
+    for (let index = 0; index < storyEnvironmentProfileVerification.maxHazeCount; index += 1) {
+      const object = this.add.graphics();
+      object.setScrollFactor(0);
+      object.setDepth(storyEnvironmentDepths.haze);
+      object.setVisible(false);
+      object.setName(`story-environment-haze-${index + 1}`);
+      this.storyEnvironmentHaze.push({
+        object,
+        width: 0,
+        baseY: 0,
+        velocityX: 0,
+        waveAmplitude: 0,
+        wavePhase: 0,
+        ageMs: 0
+      });
+      this.storyEnvironmentObjects.push(object);
+    }
+
+    for (let index = 0; index < storyEnvironmentProfileVerification.maxParticleCount; index += 1) {
+      const object = this.add.graphics();
+      object.setScrollFactor(0);
+      object.setDepth(storyEnvironmentDepths.particles);
+      object.setVisible(false);
+      object.setName(`story-environment-particle-${index + 1}`);
+      this.storyEnvironmentParticles.push({
+        object,
+        velocityX: 0,
+        velocityY: 0,
+        swayAmplitude: 0,
+        swayPhase: 0,
+        angularVelocity: 0,
+        ageMs: 0
+      });
+      this.storyEnvironmentObjects.push(object);
+    }
+  }
+
+  private applyStoryEnvironment(
+    profile: StoryEnvironmentProfile | undefined,
+    backgroundKey: string,
+    pageId: string
+  ) {
+    this.storyEnvironmentBackgroundKey = backgroundKey;
+    if (profile?.id === this.storyEnvironmentProfile?.id) {
+      return;
+    }
+
+    this.storyEnvironmentRevision += 1;
+    const revision = this.storyEnvironmentRevision;
+    this.storyEnvironmentProfile = profile;
+    if (!profile) {
+      this.hideStoryEnvironmentPool(revision);
+      return;
+    }
+
+    this.ensureStoryEnvironmentPool();
+    this.storyEnvironmentRandomState = this.storyEnvironmentSeed(`${profile.id}:${pageId}`);
+    this.storyEnvironmentObjects.forEach((object) => this.tweens.killTweensOf(object));
+
+    if (this.storyEnvironmentTint) {
+      this.storyEnvironmentTint.setFillStyle(profile.tint.color, profile.tint.alpha);
+      this.storyEnvironmentTint.setAlpha(0);
+      this.storyEnvironmentTint.setVisible(true);
+      this.tweens.add({
+        targets: this.storyEnvironmentTint,
+        alpha: 1,
+        duration: storyEnvironmentTransitionMs,
+        ease: 'Sine.easeOut'
+      });
+    }
+
+    const hazeCount = profile.haze
+      ? this.visualMotionReduced
+        ? Math.min(1, profile.haze.count)
+        : profile.haze.count
+      : 0;
+    this.storyEnvironmentHaze.forEach((view, index) => {
+      if (!profile.haze || index >= hazeCount) {
+        view.profile = undefined;
+        view.object.setVisible(false);
+        return;
+      }
+      this.configureStoryEnvironmentHaze(view, profile.haze);
+      view.object.setAlpha(0);
+      view.object.setVisible(true);
+      this.tweens.add({
+        targets: view.object,
+        alpha: 1,
+        duration: storyEnvironmentTransitionMs,
+        ease: 'Sine.easeOut'
+      });
+    });
+
+    const particleCount = this.visualMotionReduced ? 0 : profile.particles?.count ?? 0;
+    this.storyEnvironmentParticles.forEach((view, index) => {
+      if (!profile.particles || index >= particleCount) {
+        view.profile = undefined;
+        view.object.setVisible(false);
+        return;
+      }
+      view.profile = profile.particles;
+      this.resetStoryEnvironmentParticle(view, true);
+      view.object.setAlpha(0);
+      view.object.setVisible(true);
+      this.tweens.add({
+        targets: view.object,
+        alpha: 1,
+        duration: storyEnvironmentTransitionMs,
+        ease: 'Sine.easeOut'
+      });
+    });
+  }
+
+  private hideStoryEnvironmentPool(revision: number) {
+    const visibleObjects = this.storyEnvironmentObjects.filter((object) => object.active && object.visible);
+    if (visibleObjects.length === 0) {
+      return;
+    }
+    visibleObjects.forEach((object) => this.tweens.killTweensOf(object));
+    this.tweens.add({
+      targets: visibleObjects,
+      alpha: 0,
+      duration: storyEnvironmentTransitionMs,
+      ease: 'Sine.easeIn',
+      onComplete: () => {
+        if (revision !== this.storyEnvironmentRevision || this.storyEnvironmentProfile) {
+          return;
+        }
+        visibleObjects.forEach((object) => object.active && object.setVisible(false));
+        this.storyEnvironmentParticles.forEach((view) => {
+          view.profile = undefined;
+        });
+        this.storyEnvironmentHaze.forEach((view) => {
+          view.profile = undefined;
+        });
+      }
+    });
+  }
+
+  private configureStoryEnvironmentHaze(view: StoryEnvironmentHazeView, profile: StoryEnvironmentHazeProfile) {
+    const { width, height } = this.scale;
+    const hazeWidth = width * this.storyEnvironmentRange(profile.widthRatio);
+    const hazeHeight = height * this.storyEnvironmentRange(profile.heightRatio);
+    const alpha = this.storyEnvironmentRange(profile.alpha);
+    view.object.clear();
+    [
+      { scale: 1, alpha: 0.46 },
+      { scale: 0.76, alpha: 0.68 },
+      { scale: 0.54, alpha: 1 }
+    ].forEach((layer) => {
+      view.object.fillStyle(profile.color, alpha * layer.alpha);
+      view.object.fillEllipse(0, 0, hazeWidth * layer.scale, hazeHeight * layer.scale);
+    });
+    view.profile = profile;
+    view.width = hazeWidth;
+    view.baseY = this.storyEnvironmentBetween(height * 0.18, height * 0.72);
+    view.velocityX = this.storyEnvironmentRange(profile.velocityX);
+    view.waveAmplitude = this.storyEnvironmentRange(profile.waveAmplitude);
+    view.wavePhase = this.storyEnvironmentBetween(0, Math.PI * 2);
+    view.ageMs = this.storyEnvironmentBetween(0, 8000);
+    view.object.setPosition(
+      this.storyEnvironmentBetween(-hazeWidth * 0.12, width + hazeWidth * 0.12),
+      view.baseY
+    );
+  }
+
+  private resetStoryEnvironmentParticle(view: StoryEnvironmentParticleView, initial: boolean) {
+    const profile = view.profile;
+    if (!profile) {
+      return;
+    }
+    const { width, height } = this.scale;
+    const size = this.storyEnvironmentRange(profile.size);
+    const alpha = this.storyEnvironmentRange(profile.alpha);
+    const color = profile.colors[
+      Math.floor(this.storyEnvironmentRandom() * profile.colors.length)
+    ] ?? 0xffffff;
+    view.velocityX = this.storyEnvironmentRange(profile.velocityX);
+    view.velocityY = this.storyEnvironmentRange(profile.velocityY);
+    view.swayAmplitude = this.storyEnvironmentRange(profile.swayAmplitude);
+    view.swayPhase = this.storyEnvironmentBetween(0, Math.PI * 2);
+    view.angularVelocity = this.storyEnvironmentRange(profile.angularVelocity);
+    view.ageMs = this.storyEnvironmentBetween(0, 5000);
+    view.object.clear();
+    view.object.setBlendMode(profile.kind === 'ember' ? Phaser.BlendModes.ADD : Phaser.BlendModes.NORMAL);
+
+    if (profile.kind === 'rain') {
+      view.object.fillStyle(color, alpha);
+      view.object.fillRect(-Math.max(0.8, size * 0.04), -size / 2, Math.max(1.2, size * 0.08), size);
+      view.object.setRotation(Math.atan2(view.velocityY, view.velocityX) - Math.PI / 2);
+    } else if (profile.kind === 'ember') {
+      view.object.fillStyle(color, alpha);
+      view.object.fillEllipse(0, 0, size, size * 1.45);
+      view.object.setRotation(this.storyEnvironmentBetween(-0.45, 0.45));
+    } else {
+      view.object.fillStyle(color, alpha);
+      view.object.fillEllipse(0, 0, size, Math.max(2, size * 0.72));
+      view.object.setRotation(this.storyEnvironmentBetween(-Math.PI, Math.PI));
+    }
+
+    if (initial) {
+      view.object.setPosition(
+        this.storyEnvironmentBetween(0, width),
+        this.storyEnvironmentBetween(0, height)
+      );
+      return;
+    }
+    if (profile.kind === 'ember') {
+      view.object.setPosition(this.storyEnvironmentBetween(-12, width + 12), height + 18);
+      return;
+    }
+    view.object.setPosition(this.storyEnvironmentBetween(-24, width + 24), -24);
+  }
+
+  private updateStoryEnvironment(delta: number) {
+    if (this.visualMotionReduced || !this.storyEnvironmentProfile) {
+      return;
+    }
+    const elapsedMs = Phaser.Math.Clamp(delta, 0, 50);
+    const elapsedSeconds = elapsedMs / 1000;
+    const { width, height } = this.scale;
+
+    this.storyEnvironmentParticles.forEach((view) => {
+      if (!view.profile || !view.object.visible) {
+        return;
+      }
+      view.ageMs += elapsedMs;
+      const sway = Math.sin(view.ageMs / (view.profile.kind === 'snow' ? 420 : 560) + view.swayPhase) * view.swayAmplitude;
+      view.object.x += (view.velocityX + sway) * elapsedSeconds;
+      view.object.y += view.velocityY * elapsedSeconds;
+      view.object.rotation += view.angularVelocity * elapsedSeconds;
+      if (
+        view.object.x < -48 ||
+        view.object.x > width + 48 ||
+        view.object.y < -48 ||
+        view.object.y > height + 48
+      ) {
+        this.resetStoryEnvironmentParticle(view, false);
+      }
+    });
+
+    this.storyEnvironmentHaze.forEach((view) => {
+      if (!view.profile || !view.object.visible) {
+        return;
+      }
+      view.ageMs += elapsedMs;
+      view.object.x += view.velocityX * elapsedSeconds;
+      view.object.y = view.baseY + Math.sin(view.ageMs / 2600 + view.wavePhase) * view.waveAmplitude;
+      const beyondRight = view.velocityX >= 0 && view.object.x - view.width / 2 > width + 24;
+      const beyondLeft = view.velocityX < 0 && view.object.x + view.width / 2 < -24;
+      if (beyondRight || beyondLeft) {
+        view.object.x = view.velocityX >= 0 ? -view.width / 2 : width + view.width / 2;
+        view.baseY = this.storyEnvironmentBetween(height * 0.18, height * 0.72);
+      }
+    });
+  }
+
+  private clearStoryEnvironment() {
+    this.storyEnvironmentRevision += 1;
+    this.storyEnvironmentObjects.forEach((object) => {
+      this.tweens.killTweensOf(object);
+      if (object.active) {
+        object.destroy();
+      }
+    });
+    this.storyEnvironmentObjects = [];
+    this.storyEnvironmentParticles = [];
+    this.storyEnvironmentHaze = [];
+    this.storyEnvironmentTint = undefined;
+    this.storyEnvironmentProfile = undefined;
+    this.storyEnvironmentBackgroundKey = undefined;
+  }
+
+  private storyEnvironmentSeed(value: string) {
+    let seed = 2166136261;
+    for (let index = 0; index < value.length; index += 1) {
+      seed ^= value.charCodeAt(index);
+      seed = Math.imul(seed, 16777619);
+    }
+    return seed >>> 0 || 1;
+  }
+
+  private storyEnvironmentRandom() {
+    this.storyEnvironmentRandomState = (
+      Math.imul(this.storyEnvironmentRandomState, 1664525) + 1013904223
+    ) >>> 0;
+    return this.storyEnvironmentRandomState / 0x100000000;
+  }
+
+  private storyEnvironmentBetween(minimum: number, maximum: number) {
+    return minimum + (maximum - minimum) * this.storyEnvironmentRandom();
+  }
+
+  private storyEnvironmentRange(range: readonly [number, number]) {
+    return this.storyEnvironmentBetween(range[0], range[1]);
+  }
+
+  private storyEnvironmentDebugState() {
+    const profile = this.storyEnvironmentProfile;
+    const activeParticles = this.storyEnvironmentParticles.filter((view) => view.profile && view.object.active && view.object.visible);
+    const activeHaze = this.storyEnvironmentHaze.filter((view) => view.profile && view.object.active && view.object.visible);
+    const tintVisible = Boolean(this.storyEnvironmentTint?.active && this.storyEnvironmentTint.visible);
+    return {
+      profileId: profile?.id ?? null,
+      label: profile?.label ?? null,
+      effect: profile?.effect ?? null,
+      backgroundKey: this.storyEnvironmentBackgroundKey ?? null,
+      ambienceKey: profile?.ambienceKey ?? null,
+      ambienceVolume: profile?.ambienceVolume ?? null,
+      reducedMotion: this.visualMotionReduced,
+      tintVisible,
+      particleCount: activeParticles.length,
+      hazeCount: activeHaze.length,
+      objectCount: activeParticles.length + activeHaze.length + (tintVisible ? 1 : 0),
+      allocatedObjectCount: this.storyEnvironmentObjects.filter((object) => object.active).length,
+      fixedPool: true,
+      poolCapacity: storyEnvironmentProfileVerification.maxObjectCount,
+      depths: { ...storyEnvironmentDepths },
+      transitionRevision: this.storyEnvironmentRevision,
+      verification: storyEnvironmentProfileVerification
+    };
+  }
+
   private renderCutscene(page: StoryPage) {
     this.cutsceneLayer?.list.forEach((child) => this.tweens.killTweensOf(child));
     this.cutsceneLayer?.destroy();
@@ -1656,6 +2065,7 @@ export class StoryScene extends Phaser.Scene {
           return;
         }
         this.pageIndex = targetPageIndex;
+        soundDirector.playStoryAdvanceCue();
         this.showPage(targetPageIndex);
       },
       true
diff --git a/src/game/scenes/TitleScene.ts b/src/game/scenes/TitleScene.ts
index fa4207b..be43cfe 100644
--- a/src/game/scenes/TitleScene.ts
+++ b/src/game/scenes/TitleScene.ts
@@ -13,6 +13,12 @@ import {
   saveAudioPreferences,
   updateAudioPreference
 } from '../settings/audioPreferences';
+import {
+  loadVisualMotionMode,
+  nextVisualMotionMode,
+  saveVisualMotionMode,
+  visualMotionModeLabel
+} from '../settings/visualMotion';
 import { battleIdForCampaignStep, isCampCampaignStep } from '../state/campaignRouting';
 import { readCampaignBattleResume, type CampaignBattleResume } from '../state/battleSaveStorage';
 import {
@@ -454,11 +460,11 @@ export class TitleScene extends Phaser.Scene {
     this.closeSaveSlotPanel();
 
     const panel = this.add.container(x, y + ui(126));
-    const backdrop = this.add.rectangle(0, 0, ui(320), ui(420), 0x0b1118, 1);
+    const backdrop = this.add.rectangle(0, 0, ui(320), ui(468), 0x0b1118, 1);
     backdrop.setStrokeStyle(ui(1), palette.gold, 0.52);
     backdrop.setInteractive();
 
-    const title = this.add.text(0, -ui(150), '설정', {
+    const title = this.add.text(0, -ui(174), '설정', {
       fontSize: uiPx(24),
       color: '#f1e3c2',
       fontStyle: '700',
@@ -467,7 +473,7 @@ export class TitleScene extends Phaser.Scene {
     });
     title.setOrigin(0.5);
 
-    const soundText = this.createSettingsButton(0, -ui(102), this.soundLabel());
+    const soundText = this.createSettingsButton(0, -ui(126), this.soundLabel());
     soundText.on('pointerdown', () => {
       const preferences = loadAudioPreferences();
       const muted = !soundDirector.isMuted();
@@ -477,16 +483,16 @@ export class TitleScene extends Phaser.Scene {
       soundDirector.playSelect();
     });
 
-    const musicText = this.createSettingsButton(0, -ui(60), this.audioCategoryLabel('music'));
+    const musicText = this.createSettingsButton(0, -ui(84), this.audioCategoryLabel('music'));
     musicText.on('pointerdown', () => this.cycleAudioLevel('music', musicText));
 
-    const effectsText = this.createSettingsButton(0, -ui(18), this.audioCategoryLabel('effects'));
+    const effectsText = this.createSettingsButton(0, -ui(42), this.audioCategoryLabel('effects'));
     effectsText.on('pointerdown', () => this.cycleAudioLevel('effects', effectsText));
 
-    const ambienceText = this.createSettingsButton(0, ui(24), this.audioCategoryLabel('ambience'));
+    const ambienceText = this.createSettingsButton(0, 0, this.audioCategoryLabel('ambience'));
     ambienceText.on('pointerdown', () => this.cycleAudioLevel('ambience', ambienceText));
 
-    const presentationText = this.createSettingsButton(0, ui(66), this.combatPresentationLabel());
+    const presentationText = this.createSettingsButton(0, ui(42), this.combatPresentationLabel());
     presentationText.on('pointerdown', () => {
       const nextMode = nextCombatPresentationMode(loadCombatPresentationMode());
       saveCombatPresentationMode(nextMode);
@@ -494,13 +500,21 @@ export class TitleScene extends Phaser.Scene {
       soundDirector.playSelect();
     });
 
-    const close = this.createSettingsButton(0, ui(110), '닫기');
+    const motionText = this.createSettingsButton(0, ui(84), this.visualMotionLabel());
+    motionText.on('pointerdown', () => {
+      const nextMode = nextVisualMotionMode(loadVisualMotionMode());
+      saveVisualMotionMode(nextMode);
+      motionText.setText(this.visualMotionLabel());
+      soundDirector.playSelect();
+    });
+
+    const close = this.createSettingsButton(0, ui(132), '닫기');
     close.on('pointerdown', () => {
       soundDirector.playSelect();
       this.closeSettingsPanel();
     });
 
-    const hint = this.add.text(0, ui(150), '항목을 눌러 단계 변경 · Esc 닫기', {
+    const hint = this.add.text(0, ui(178), '항목을 눌러 단계 변경 · Esc 닫기', {
       fontFamily: '"Malgun Gothic", "Noto Sans KR", sans-serif',
       fontSize: uiPx(11),
       color: '#9fb0bf',
@@ -510,7 +524,7 @@ export class TitleScene extends Phaser.Scene {
     });
     hint.setOrigin(0.5);
 
-    panel.add([backdrop, title, soundText, musicText, effectsText, ambienceText, presentationText, close, hint]);
+    panel.add([backdrop, title, soundText, musicText, effectsText, ambienceText, presentationText, motionText, close, hint]);
     panel.setAlpha(0);
     this.settingsPanel = panel;
     this.tweens.add({ targets: panel, alpha: 1, y: y + ui(116), duration: 160, ease: 'Sine.easeOut' });
@@ -559,6 +573,10 @@ export class TitleScene extends Phaser.Scene {
     return `전투 연출: ${combatPresentationModeLabel(loadCombatPresentationMode())}`;
   }
 
+  private visualMotionLabel() {
+    return `화면 움직임: ${visualMotionModeLabel(loadVisualMotionMode())}`;
+  }
+
   private closeSettingsPanel() {
     this.settingsPanel?.destroy();
     this.settingsPanel = undefined;
diff --git a/src/game/settings/visualMotion.ts b/src/game/settings/visualMotion.ts
new file mode 100644
index 0000000..0559596
--- /dev/null
+++ b/src/game/settings/visualMotion.ts
@@ -0,0 +1,100 @@
+export const visualMotionStorageKey = 'heros-web:visual-motion-mode';
+
+export const visualMotionModes = ['full', 'reduced'] as const;
+
+export type VisualMotionMode = (typeof visualMotionModes)[number];
+
+type StorageLike = Pick<Storage, 'getItem' | 'setItem'>;
+type MatchMediaLike = (query: string) => Pick<MediaQueryList, 'matches'>;
+
+export const visualMotionModeLabels: Record<VisualMotionMode, string> = {
+  full: '보통',
+  reduced: '줄임'
+};
+
+export function isVisualMotionMode(value: unknown): value is VisualMotionMode {
+  return typeof value === 'string' && visualMotionModes.includes(value as VisualMotionMode);
+}
+
+export function preferredVisualMotionMode(matchMedia = resolveMatchMedia()): VisualMotionMode {
+  if (!matchMedia) {
+    return 'full';
+  }
+
+  try {
+    return matchMedia('(prefers-reduced-motion: reduce)').matches ? 'reduced' : 'full';
+  } catch {
+    return 'full';
+  }
+}
+
+export function normalizeVisualMotionMode(
+  value: unknown,
+  fallback: VisualMotionMode = 'full'
+): VisualMotionMode {
+  return isVisualMotionMode(value) ? value : fallback;
+}
+
+export function loadVisualMotionMode(
+  storage = resolveStorage(),
+  matchMedia = resolveMatchMedia()
+): VisualMotionMode {
+  const fallback = preferredVisualMotionMode(matchMedia);
+  if (!storage) {
+    return fallback;
+  }
+
+  try {
+    return normalizeVisualMotionMode(storage.getItem(visualMotionStorageKey), fallback);
+  } catch {
+    return fallback;
+  }
+}
+
+export function saveVisualMotionMode(mode: VisualMotionMode, storage = resolveStorage()) {
+  if (!storage) {
+    return;
+  }
+
+  try {
+    storage.setItem(visualMotionStorageKey, normalizeVisualMotionMode(mode));
+  } catch {
+    // Local storage can be unavailable in private or restricted browser contexts.
+  }
+}
+
+export function nextVisualMotionMode(mode: VisualMotionMode): VisualMotionMode {
+  const index = visualMotionModes.indexOf(mode);
+  return visualMotionModes[(index + 1) % visualMotionModes.length];
+}
+
+export function visualMotionModeLabel(mode: VisualMotionMode) {
+  return visualMotionModeLabels[mode];
+}
+
+export function isVisualMotionReduced(
+  storage = resolveStorage(),
+  matchMedia = resolveMatchMedia()
+) {
+  return loadVisualMotionMode(storage, matchMedia) === 'reduced';
+}
+
+function resolveStorage(): StorageLike | undefined {
+  if (typeof window === 'undefined') {
+    return undefined;
+  }
+
+  try {
+    return window.localStorage;
+  } catch {
+    return undefined;
+  }
+}
+
+function resolveMatchMedia(): MatchMediaLike | undefined {
+  if (typeof window === 'undefined' || typeof window.matchMedia !== 'function') {
+    return undefined;
+  }
+
+  return window.matchMedia.bind(window);
+}