diff --git a/src/components/tutorial/TutorialOverlay.tsx b/src/components/tutorial/TutorialOverlay.tsx
new file mode 100644
index 0000000..4c4d9e1
--- /dev/null
+++ b/src/components/tutorial/TutorialOverlay.tsx
@@ -0,0 +1,223 @@
+import { css } from '@emotion/react';
+import { useEffect, useLayoutEffect, useRef, useState } from 'react';
+import { useGameStore } from '../../store/useGameStore';
+import { TutorialProgressBar } from './TutorialProgressBar';
+import { TutorialTooltip } from './TutorialTooltip';
+import { TutorialWelcomeCard } from './TutorialWelcomeCard';
+
+// 각 스텝별 data-tutorial 키와 메시지 정의
+const STEP_CONFIG: Array<{
+  dataKey: string;
+  tab: 'elements' | 'evolution' | 'fusion';
+  message: string;
+  tooltipPosition: 'above' | 'below';
+  nextLabel?: string;
+}> = [
+  // step 0: WelcomeCard (별도 처리)
+  // step 1 (index 0)
+  {
+    dataKey: 'elements-first-card',
+    tab: 'elements',
+    message: '원소는 시간이 지날수록 자동으로 쌓여요. 강화하면 더 빨리 모여요!',
+    tooltipPosition: 'below',
+  },
+  // step 2 (index 1)
+  {
+    dataKey: 'fusion-slot1',
+    tab: 'fusion',
+    message: '슬롯을 탭해서 원소를 선택하세요. 불 🔥 + 물 💧 조합을 해보세요!',
+    tooltipPosition: 'above',
+  },
+  // step 3 (index 2)
+  {
+    dataKey: 'fusion-result',
+    tab: 'fusion',
+    message: '새로운 원소 발견! 42가지 조합이 더 있어요. 계속 탐험해보세요!',
+    tooltipPosition: 'above',
+    nextLabel: '좋아!',
+  },
+  // step 4 (index 3)
+  {
+    dataKey: 'elements-enhance-button',
+    tab: 'evolution',
+    message: '원소를 강화하면 자동 수집 속도가 빨라져요! 골드를 모아 강화해보세요.',
+    tooltipPosition: 'above',
+    nextLabel: '완료',
+  },
+];
+
+const spotlightStyle = (rect: DOMRect) => css`
+  position: fixed;
+  top: ${rect.top - 8}px;
+  left: ${rect.left - 8}px;
+  width: ${rect.width + 16}px;
+  height: ${rect.height + 16}px;
+  border-radius: 12px;
+  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.65);
+  z-index: 1000;
+  pointer-events: none;
+
+  /* 스포트라이트 pulse 애니메이션 */
+  @keyframes spotlight-pulse {
+    0%, 100% { box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.65), 0 0 0 2px #3182F6; }
+    50% { box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.65), 0 0 0 4px #3182F6; }
+  }
+  animation: spotlight-pulse 1.5s ease-in-out infinite;
+`;
+
+const progressBarContainerStyle = css`
+  position: fixed;
+  top: 16px;
+  left: 0;
+  right: 0;
+  display: flex;
+  justify-content: center;
+  z-index: 1003;
+  pointer-events: none;
+`;
+
+const skipButtonStyle = css`
+  position: fixed;
+  top: 16px;
+  right: 16px;
+  z-index: 1004;
+  background: none;
+  border: 1px solid rgba(255, 255, 255, 0.4);
+  border-radius: 20px;
+  color: rgba(255, 255, 255, 0.8);
+  font-size: 12px;
+  padding: 6px 14px;
+  cursor: pointer;
+`;
+
+const completionBadgeStyle = css`
+  position: fixed;
+  bottom: 80px;
+  left: 50%;
+  transform: translateX(-50%);
+  background: #3182f6;
+  color: #ffffff;
+  border-radius: 20px;
+  padding: 12px 24px;
+  font-size: 15px;
+  font-weight: 700;
+  z-index: 1005;
+  white-space: nowrap;
+  animation: badge-appear 0.4s ease-out;
+
+  @keyframes badge-appear {
+    from { opacity: 0; transform: translateX(-50%) scale(0.8); }
+    to { opacity: 1; transform: translateX(-50%) scale(1); }
+  }
+`;
+
+export function TutorialOverlay() {
+  const { tutorialStep, tutorialCompleted, advanceTutorial, skipTutorial, setActiveTab } =
+    useGameStore();
+
+  const [targetRect, setTargetRect] = useState<DOMRect | null>(null);
+  const [showCompletionBadge, setShowCompletionBadge] = useState(false);
+  const observerRef = useRef<MutationObserver | null>(null);
+
+  // 튜토리얼 완료 배지 표시
+  useEffect(() => {
+    if (tutorialCompleted && tutorialStep === 5) {
+      setShowCompletionBadge(true);
+      const timer = setTimeout(() => setShowCompletionBadge(false), 3000);
+      return () => clearTimeout(timer);
+    }
+  }, [tutorialCompleted, tutorialStep]);
+
+  // data-tutorial 타겟 요소를 찾아 rect 업데이트
+  const updateTargetRect = () => {
+    if (tutorialStep === 0 || tutorialCompleted) return;
+    const configIndex = tutorialStep - 1;
+    const config = STEP_CONFIG[configIndex];
+    if (!config) return;
+
+    const el = document.querySelector(`[data-tutorial="${config.dataKey}"]`);
+    if (el) {
+      setTargetRect(el.getBoundingClientRect());
+    } else {
+      setTargetRect(null);
+    }
+  };
+
+  useLayoutEffect(() => {
+    if (tutorialStep === 0 || tutorialCompleted) return;
+    const configIndex = tutorialStep - 1;
+    const config = STEP_CONFIG[configIndex];
+    if (!config) return;
+
+    // 탭 강제 이동
+    setActiveTab(config.tab);
+
+    // DOM 변경 감지해서 타겟 rect 갱신
+    updateTargetRect();
+    observerRef.current?.disconnect();
+    observerRef.current = new MutationObserver(updateTargetRect);
+    observerRef.current.observe(document.body, { childList: true, subtree: true });
+
+    const resizeHandler = () => updateTargetRect();
+    window.addEventListener('resize', resizeHandler);
+
+    return () => {
+      observerRef.current?.disconnect();
+      window.removeEventListener('resize', resizeHandler);
+    };
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [tutorialStep, tutorialCompleted]);
+
+  // 완전히 완료된 경우 렌더링하지 않음
+  if (tutorialCompleted && !showCompletionBadge) return null;
+  if (tutorialCompleted && showCompletionBadge) {
+    return <div css={completionBadgeStyle}>🎉 튜토리얼 완료!</div>;
+  }
+
+  // Step 0: 환영 카드
+  if (tutorialStep === 0) {
+    return <TutorialWelcomeCard onStart={advanceTutorial} />;
+  }
+
+  const configIndex = tutorialStep - 1;
+  const config = STEP_CONFIG[configIndex];
+  if (!config) return null;
+
+  const isLastStep = tutorialStep === 4;
+
+  const handleNext = () => {
+    if (isLastStep) {
+      setShowCompletionBadge(true);
+    }
+    advanceTutorial();
+  };
+
+  return (
+    <>
+      {/* 스포트라이트 */}
+      {targetRect && <div css={spotlightStyle(targetRect)} />}
+
+      {/* 진행 표시 바 */}
+      <div css={progressBarContainerStyle}>
+        <TutorialProgressBar step={tutorialStep} />
+      </div>
+
+      {/* 건너뛰기 버튼 (Step 2 이상) */}
+      {tutorialStep >= 1 && (
+        <button css={skipButtonStyle} onClick={skipTutorial}>
+          건너뛰기
+        </button>
+      )}
+
+      {/* 툴팁 */}
+      <TutorialTooltip
+        message={config.message}
+        onNext={handleNext}
+        onSkip={tutorialStep >= 1 ? skipTutorial : undefined}
+        nextLabel={config.nextLabel}
+        position={config.tooltipPosition}
+        targetRect={targetRect}
+      />
+    </>
+  );
+}
diff --git a/src/components/tutorial/TutorialProgressBar.tsx b/src/components/tutorial/TutorialProgressBar.tsx
new file mode 100644
index 0000000..eb61e35
--- /dev/null
+++ b/src/components/tutorial/TutorialProgressBar.tsx
@@ -0,0 +1,54 @@
+import { css } from '@emotion/react';
+
+const TOTAL_STEPS = 5;
+const TDS_BLUE = '#3182F6';
+const STEP_ORANGE = '#FF6B35';
+const STEP_GRAY = 'rgba(255, 255, 255, 0.3)';
+
+interface TutorialProgressBarProps {
+  step: number; // 0-based, 0 = Step 1 welcome card
+}
+
+const containerStyle = css`
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 8px;
+`;
+
+const textStyle = css`
+  color: rgba(255, 255, 255, 0.8);
+  font-size: 12px;
+  font-weight: 500;
+`;
+
+const dotsStyle = css`
+  display: flex;
+  gap: 6px;
+  align-items: center;
+`;
+
+const dotStyle = (state: 'done' | 'current' | 'todo') => css`
+  width: ${state === 'current' ? 10 : 8}px;
+  height: ${state === 'current' ? 10 : 8}px;
+  border-radius: 50%;
+  background: ${state === 'done' ? TDS_BLUE : state === 'current' ? STEP_ORANGE : STEP_GRAY};
+  transition: all 0.2s ease;
+`;
+
+export function TutorialProgressBar({ step }: TutorialProgressBarProps) {
+  // step 0 = welcome card (Step 1), step 1 = Step 2, etc.
+  const displayStep = step + 1;
+
+  return (
+    <div css={containerStyle}>
+      <span css={textStyle}>{displayStep} / {TOTAL_STEPS}</span>
+      <div css={dotsStyle}>
+        {Array.from({ length: TOTAL_STEPS }, (_, i) => {
+          const state = i < step ? 'done' : i === step ? 'current' : 'todo';
+          return <div key={i} css={dotStyle(state)} />;
+        })}
+      </div>
+    </div>
+  );
+}
diff --git a/src/components/tutorial/TutorialTooltip.tsx b/src/components/tutorial/TutorialTooltip.tsx
new file mode 100644
index 0000000..d2abd50
--- /dev/null
+++ b/src/components/tutorial/TutorialTooltip.tsx
@@ -0,0 +1,129 @@
+import { css } from '@emotion/react';
+
+interface TutorialTooltipProps {
+  message: string;
+  onNext: () => void;
+  onSkip?: () => void;
+  nextLabel?: string;
+  // 툴팁 위치: 타겟 요소의 위 or 아래
+  position?: 'above' | 'below';
+  targetRect?: DOMRect | null;
+}
+
+const TOOLTIP_WIDTH = 280;
+
+const overlayStyle = css`
+  position: fixed;
+  inset: 0;
+  z-index: 1001;
+  pointer-events: none;
+`;
+
+const tooltipStyle = (position: 'above' | 'below', left: number, top: number) => css`
+  position: fixed;
+  left: ${left}px;
+  top: ${top}px;
+  width: ${TOOLTIP_WIDTH}px;
+  background: #ffffff;
+  border-radius: 14px;
+  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
+  padding: 16px;
+  pointer-events: all;
+  z-index: 1002;
+
+  /* CSS triangle arrow */
+  &::after {
+    content: '';
+    position: absolute;
+    left: 50%;
+    transform: translateX(-50%);
+    border: 8px solid transparent;
+    ${position === 'below'
+      ? `
+      top: -16px;
+      border-bottom-color: #ffffff;
+    `
+      : `
+      bottom: -16px;
+      border-top-color: #ffffff;
+    `}
+  }
+`;
+
+const messageStyle = css`
+  font-size: 14px;
+  line-height: 1.5;
+  color: #191919;
+  margin-bottom: 14px;
+`;
+
+const buttonRowStyle = css`
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+`;
+
+const nextButtonStyle = css`
+  background: #3182f6;
+  color: #ffffff;
+  border: none;
+  border-radius: 8px;
+  padding: 8px 20px;
+  font-size: 14px;
+  font-weight: 600;
+  cursor: pointer;
+  pointer-events: all;
+`;
+
+const skipButtonStyle = css`
+  background: none;
+  border: none;
+  color: rgba(25, 25, 25, 0.4);
+  font-size: 12px;
+  cursor: pointer;
+  padding: 4px;
+  pointer-events: all;
+`;
+
+export function TutorialTooltip({
+  message,
+  onNext,
+  onSkip,
+  nextLabel = '다음',
+  position = 'below',
+  targetRect,
+}: TutorialTooltipProps) {
+  const viewportWidth = typeof window !== 'undefined' ? window.innerWidth : 375;
+  const viewportHeight = typeof window !== 'undefined' ? window.innerHeight : 812;
+
+  let left = (viewportWidth - TOOLTIP_WIDTH) / 2;
+  let top = viewportHeight / 2;
+
+  if (targetRect) {
+    left = Math.max(8, Math.min(viewportWidth - TOOLTIP_WIDTH - 8, targetRect.left + targetRect.width / 2 - TOOLTIP_WIDTH / 2));
+    if (position === 'below') {
+      top = targetRect.bottom + 20;
+    } else {
+      top = targetRect.top - 20 - 120; // approximate tooltip height
+    }
+  }
+
+  // Clamp to viewport
+  top = Math.max(8, Math.min(viewportHeight - 160, top));
+
+  return (
+    <div css={overlayStyle}>
+      <div css={tooltipStyle(position, left, top)}>
+        <p css={messageStyle}>{message}</p>
+        <div css={buttonRowStyle}>
+          {onSkip ? (
+            <button css={skipButtonStyle} onClick={onSkip}>건너뛰기</button>
+          ) : (
+            <span />
+          )}
+          <button css={nextButtonStyle} onClick={onNext}>{nextLabel}</button>
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/src/components/tutorial/TutorialWelcomeCard.tsx b/src/components/tutorial/TutorialWelcomeCard.tsx
new file mode 100644
index 0000000..a6fd9f1
--- /dev/null
+++ b/src/components/tutorial/TutorialWelcomeCard.tsx
@@ -0,0 +1,113 @@
+import { css } from '@emotion/react';
+
+interface TutorialWelcomeCardProps {
+  onStart: () => void;
+}
+
+const overlayStyle = css`
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.75);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 1000;
+  padding: 24px;
+`;
+
+const cardStyle = css`
+  background: #ffffff;
+  border-radius: 24px;
+  padding: 36px 28px;
+  width: 100%;
+  max-width: 320px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 16px;
+  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
+`;
+
+const iconStyle = css`
+  font-size: 56px;
+  line-height: 1;
+`;
+
+const titleStyle = css`
+  font-size: 22px;
+  font-weight: 700;
+  color: #191919;
+  text-align: center;
+`;
+
+const rulesContainerStyle = css`
+  background: #f7f8fa;
+  border-radius: 14px;
+  padding: 16px;
+  width: 100%;
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+`;
+
+const copyStyle = css`
+  font-size: 15px;
+  color: #555;
+  text-align: center;
+  line-height: 1.5;
+`;
+
+const ruleItemStyle = css`
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  font-size: 13px;
+  color: #333;
+  line-height: 1.4;
+`;
+
+const ruleIconStyle = css`
+  font-size: 20px;
+  flex-shrink: 0;
+`;
+
+const startButtonStyle = css`
+  background: #3182f6;
+  color: #ffffff;
+  border: none;
+  border-radius: 14px;
+  padding: 16px 0;
+  width: 100%;
+  font-size: 16px;
+  font-weight: 700;
+  cursor: pointer;
+  margin-top: 4px;
+  letter-spacing: -0.3px;
+`;
+
+export function TutorialWelcomeCard({ onStart }: TutorialWelcomeCardProps) {
+  return (
+    <div css={overlayStyle}>
+      <div css={cardStyle}>
+        <div css={iconStyle}>✨</div>
+        <h2 css={titleStyle}>Archetype: FirstSpark</h2>
+        <p css={copyStyle}>원소를 합성해서 새로운 세계를 만들어보세요</p>
+        <div css={rulesContainerStyle}>
+          <div css={ruleItemStyle}>
+            <span css={ruleIconStyle}>⚗️</span>
+            <span>원소는 시간이 지나면 <strong>자동으로 수집</strong>돼요</span>
+          </div>
+          <div css={ruleItemStyle}>
+            <span css={ruleIconStyle}>🔗</span>
+            <span>두 원소를 <strong>합성</strong>해 새로운 원소를 발견하세요</span>
+          </div>
+          <div css={ruleItemStyle}>
+            <span css={ruleIconStyle}>⬆️</span>
+            <span><strong>강화</strong>하면 수집 속도가 빨라져요</span>
+          </div>
+        </div>
+        <button css={startButtonStyle} onClick={onStart}>시작하기</button>
+      </div>
+    </div>
+  );
+}