* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  :root {
    --orange-50: #fff7ed;
    --orange-100: #ffedd5;
    --orange-500: #f97316;
    --orange-600: #ea580c;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-800: #1f2937;
    --gray-900: #222222;
    --green-500: #22c55e;
    --blue-500: #3b82f6;
    --purple-500: #a855f7;
    --indigo-500: #6366f1;
    --pink-500: #ec4899;
    --white: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
      0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
      0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
      0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  }
  
  body {
    font-family: "Noto Sans KR", -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-900);
    line-height: 1.6;
    overflow-x: hidden;
  }
  
  /* Utility Classes */
  .text-orange {
    color: #ff7f00;
  }
  
  .container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1.5rem;
  }
  
  /* ========================================
     HEADER STYLES
     ======================================== */
  .header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid transparent;
    padding: 1.25rem 0;
  }
  
  .header-content {
    max-width: 1120px;
    margin: 0 auto;
    /* padding: 0 1rem; */
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  /* Logo */
  .logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    justify-content: flex-start;
    gap: 10px;
    position: relative;
    min-height: 37px;
  }
  
  /* Lottie Logo Styles */
  .logo-lottie-wrapper {
    height: 37px;
    width: 37px;
  }
  
  .logo-lottie {
    height: 37px;
    width: 37px;
  }
  
  .logo video {
    height: 37px;
    width: auto;
    min-width: 120px;
    display: block;
    flex-shrink: 0;
  }
  
  .logo img {
    height: 37px;
    width: auto;
    display: block;
    flex-shrink: 0;
  }
  
  .logo-image {
    height: 2.5rem;
    width: auto;
  }
  
  /* Desktop Navigation */
  .desktop-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-shrink: 0;
  }
  
  .nav {
    display: flex;
    gap: 1.5rem;
    flex-shrink: 0;
  }
  
  .nav-link {
    font-size: 18px;
    font-weight: 400;
    color: #424242;
    line-height: 24px;
    text-decoration: none;
    transition: color 0.3s ease;
    white-space: nowrap;
  }
  
  .nav-link:hover {
    color: var(--orange-600);
  }
  
  /* Button Variants */
  .btn-rounded {
    border-radius: 9999px;
    padding: 0.625rem 1.5rem;
  }
  
  .btn-full {
    width: 100%;
  }
  
  /* Mobile Menu Toggle */
  .mobile-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--gray-800);
  }
  
  .menu-icon,
  .close-icon {
    width: 1.5rem;
    height: 1.5rem;
  }
  
  .hidden {
    display: none !important;
  }
  
  /* Mobile Menu */
  .mobile-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid var(--gray-100);
    padding: 32px 20px 23px 20px;
    display: none;
    flex-direction: column;
    gap: 46px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  }
  
  .mobile-nav-link {
    font-size: 18px;
    font-weight: 700;
    color: #424242;
    text-decoration: none;
    transition: color 0.3s ease;
  }
  
  .mobile-nav-link:hover {
    color: var(--orange-600);
  }
  
  /* Buttons */
  .btn {
    padding: 8.5px 0;
    border: none;
    border-radius: 70px;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: none;
  }
  
  .btn-primary {
    background: #ff7f00;
    color: var(--white);
    width: 100%;
    width: 123px;
  }
  
  .btn-primary:hover {
    background: var(--orange-600);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }
  
  .btn-outline {
    background: transparent;
    color: var(--gray-800);
    border: 2px solid var(--gray-200);
  }
  
  .btn-outline:hover {
    border-color: #ff7f00;
    color: #ff7f00;
  }
  
  .btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
  }
  
  /* Hero Section */
  .hero {
    padding-top: 120px;
    padding-bottom: 4rem;
    background: #ffffff;
    overflow: hidden;
  }
  
  .hero-content {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    gap: 86px;
  }
  
  .hero-text {
    flex: 1;
  }
  
  /* .hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--orange-100);
    color: var(--orange-600);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
  } */
  
  .hero-title {
    font-size: 58px;
    font-weight: 800;
    line-height: 130%;
    margin-bottom: 28px;
    color: var(--gray-900);
  }
  
  .hero-subtitle {
    font-size: 24px;
    color: #707070;
    margin-bottom: 50px;
    line-height: 160%;
  }
  
  .hero-buttons {
    display: flex;
    gap: 1rem;
  }
  
  .hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
  }
  
  .phone-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  /* Sections */
  .section {
    padding: 5rem 0;
    overflow: hidden;
  }
  
  .section-white {
    background: var(--white);
  }
  
  .section-gray {
    background: var(--gray-50);
  }
  
  .feature-grid {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    gap: 4rem;
  }
  
  .feature-grid.reversed {
    flex-direction: row-reverse;
  }
  
  .feature-text-inner {
    width: max-content;
  }
  
  .feature-text {
    flex: 1;
  }
  
  /* Quiz Section - 탭 콘텐츠 변경 시 높이 고정 및 위치 고정 */
  #quiz .feature-text {
    min-height: 350px;
    height: 350px; /* 고정 높이로 레이아웃 깜빡임 완전 방지 */
    width:95%;
    display: flex;
    flex-direction: column;
    justify-content: center; /* 내부 콘텐츠를 중앙 정렬하여 높이 변화에도 중앙 유지 */
    align-self: center; /* PC 버전에서 높이 중앙 정렬 */
    transform: translateZ(0); /* 하드웨어 가속 활성화로 레이아웃 재계산 최적화 */
    backface-visibility: hidden; /* 렌더링 최적화 */
    perspective: 1000px; /* 3D 컨텍스트 생성으로 하드웨어 가속 강제 */
  }
  
  .feature-grid.reversed .feature-text {
    text-align: start;
    display: flex;
    justify-content: center;
  }
  
  .feature-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    position: relative;
  }
  
  .feature-grid.reversed .feature-visual {
    justify-content: start;
  }
  
  #level-match {
    background: #fbfbfb;
    position: relative;
  }
  
  #level-match .container {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 500px;
    padding-bottom: 2rem;
  }
  
  .level-match-character {
    max-width: 300px;
    height: auto;
    object-fit: contain;
  }
  
  .level-match-video {
    position: absolute;
    bottom: 0px;
    width: 502px;
    left: 50%;
    transform: translateX(-50%);
    display: block;
    margin: 0 auto;
    margin-top: auto;
  }
  
  .badge {
    display: inline-block;
    width:fit-content;
    padding: 3px 13px;
    background: #ffecd9;
    color: #ff7f00;
    border-radius: 9999px;
    font-size: 16px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 15px;
  }
  
  .badge-small {
    margin-bottom: 1rem;
  }
  
  .section-title {
    font-size: 36px;
    font-weight: 700;
    line-height: 140%;
    margin-bottom: 36px;
    color: var(--gray-900);
  }
  
  .section-desc {
    font-size: 21px;
    color: #707070;
    line-height: 160%;
  }
  
  /* Phone Container */
  .phone-container {
    position: relative;
    width: 300px;
  }
  
  .phone-mockup-animated {
    width: 100%;
    aspect-ratio: 9/19;
    background: var(--gray-50);
    border-radius: 3rem;
    border: 8px solid var(--gray-100);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
    position: relative;
  }
  
  .phone-mockup-animated img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  
  .phone-mockup-animated img.active {
    opacity: 1;
    transform: scale(1);
  }
  
  .phone-mockup-animated img.exit {
    opacity: 0;
    transform: scale(0.95);
  }
  
  /* Phone shine effect */
  .phone-mockup-animated::after,
  .phone-mockup::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
      135deg,
      transparent 40%,
      rgba(255, 255, 255, 0.1) 50%,
      transparent 60%
    );
    pointer-events: none;
  }
  
  /* Progress Dots */
  .progress-dots {
    display: flex;
    gap: 0.5rem;
    justify-content: left;
    margin-top: 2rem;
  }
  
  .progress-dot {
    height: 0.5rem;
    border-radius: 9999px;
    background: var(--gray-300);
    transition: all 0.3s ease;
  }
  
  .progress-dot.active {
    width: 0.5rem;
    background: #7d7d7d;
  }
  
  .progress-dot:not(.active) {
    width: 0.5rem;
  }
  
  /* Decorative Blur */
  .decorative-blur {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 80%;
    background: rgba(255, 237, 213, 0.5);
    border-radius: 50%;
    filter: blur(60px);
    z-index: -1;
  }
  
  /* Level Phone Specific */
  .level-phone {
    background: linear-gradient(to bottom, var(--orange-50), var(--white));
  }
  
  .level-cards-container {
    width: 100%;
    height: 100%;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
  }
  
  .level-card {
    width: 100%;
    padding: 1rem;
    border-radius: 1rem;
    color: var(--white);
    box-shadow: var(--shadow-lg);
    transition: all 0.5s ease;
    opacity: 0;
    transform: scale(0.8) translateY(50px);
  }
  
  .level-card.active {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
  
  .level-card.adjacent {
    opacity: 0.6;
    transform: scale(0.85) translateY(0);
  }
  
  .level-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
  }
  
  .level-label {
    font-size: 0.75rem;
    font-weight: 700;
  }
  
  .level-recommend {
    background: rgba(255, 255, 255, 0.3);
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.625rem;
  }
  
  .level-card h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
  }
  
  .level-card p {
    font-size: 0.75rem;
    opacity: 0.9;
    margin-bottom: 0.75rem;
  }
  
  .level-progress {
    width: 100%;
    height: 0.375rem;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 9999px;
    overflow: hidden;
  }
  
  .level-progress-fill {
    height: 100%;
    background: var(--white);
    border-radius: 9999px;
    width: 0%;
    transition: width 0.8s ease;
  }
  
  .level-card.active .level-progress-fill {
    width: 45%;
  }
  
  /* Level Colors */
  .level-green {
    background: var(--green-500);
  }
  .level-blue {
    background: var(--blue-500);
  }
  .level-purple {
    background: var(--purple-500);
  }
  .level-indigo {
    background: var(--indigo-500);
  }
  .level-pink {
    background: var(--pink-500);
  }
  
  /* Chat Demo */
  .chat-demo {
    margin-top: 2rem;
    max-width: 400px;
    display: flex;
    flex-direction: column;
  }
  
  .chat-bubble {
    padding: 1rem;
    border-radius: 1rem;
  }
  
  .chat-mango {
    background: #fff7ed;
    align-self: flex-start;
    align-items: center;
    border-radius: 16px;
  }
  
  .chat-mango .chat-avatar {
  }
  
  .chat-mango .chat-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .chat-mango .chat-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
  }
  
  .chat-mango .chat-name {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--orange-600);
  }
  
  .chat-mango p {
    font-size: 0.875rem;
    color: var(--gray-800);
  }
  
  .chat-mango {
    display: flex;
    gap: 12px;
    padding: 20px;
  }
  
  .chat-user {
    background: #333d4b;
    color: #ff7f00;
    border-radius: 16px;
    align-self: flex-end;
    margin-left: auto;
    margin-right: 26px;
    margin-top: -24px;
    padding: 16px 21px;
  }
  
  .chat-user p {
    font-size: 0.875rem;
    font-weight: 500;
    color: #ff7f00;
  }
  
  .chat-feedback {
    background: var(--white);
    border: 1px solid #cccccc;
    align-self: flex-start;
    margin-top: 9px;
    border-radius: 16px;
    padding: 20px;
  }
  
  .feedback-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
  }
  
  .feedback-icon {
    padding: 0.375rem;
    background: rgba(34, 197, 94, 0.1);
    border-radius: 0.5rem;
  }
  
  .feedback-title {
    font-size: 18px;
    font-weight: 700;
    line-height: 140%;
    color: var(--gray-900);
  }
  
  .chat-feedback p {
    font-size: 16px;
    color: #222222;
    line-height: 140%;
  }
  
  .stars {
    color: #ff7f00;
    font-size: 0.875rem;
  }
  
  /* Animations */
  .animate-slide-up {
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 0.6s ease forwards;
  }
  
  .delay-1 {
    animation-delay: 0.3s;
  }
  .delay-2 {
    animation-delay: 0.6s;
  }
  .delay-3 {
    animation-delay: 0.9s;
  }
  
  @keyframes slideUp {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  /* Mode Buttons */
  .mode-buttons,
  .tab-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 46px;
  }
  
  .mode-btn,
  .tab-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 10px 0;
    width: 100%;
    max-width: 110px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 400;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease; /* all 대신 구체적 속성만 지정하여 레이아웃 영향 최소화 */
    border: 2px solid var(--orange-200);
    background: #f3f3f3;
    color: #707070;
    will-change: background-color, color, border-color; /* 브라우저 최적화 */
  }
  
  .mode-btn:hover,
  .tab-btn:hover {
    border-color: var(--orange-300);
  }
  
  .mode-btn.active,
  .tab-btn.active {
    background: #ff7f00;
    color: var(--white);
    border-color: #ff7f00;
  }
  
  .mode-icon,
  .tab-icon {
    font-size: 1rem;
  }
  
  .mode-desc {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-top: 0.5rem;
  }
  
  /* Tab Content */
  .tab-content {
    margin-top: 1.5rem;
    transform: translateZ(0); /* 하드웨어 가속으로 콘텐츠 변경 시 깜빡임 방지 */
    will-change: contents; /* 브라우저 최적화 */
  }
  
  .tab-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
  }
  
  .tab-desc {
    font-size: 1rem;
    color: #707070;
    line-height: 160%;
  }
  /* ========================================
     CTA SECTION STYLES
     ======================================== */
  .cta-section {
    background: linear-gradient(180deg, #3d3d3d 4.71%, #121212 100%);
    padding: 197px 0 0 0;
  }
  
  .cta-container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .cta-logo {
    width: auto;
    margin-bottom: 34px;
  }
  
  .cta-tagline {
    color: #e0e0e0;
    margin-bottom: 34px;
    max-width: 28rem;
    line-height: 160%;
    font-size: 24px;
    text-align: center;
  }
  
  .cta-buttons {
    display: flex;
    flex-direction: row;
    gap: 1rem;
    margin-bottom: 65px;
    justify-content: center;
  }
  
  .cta-button {
    display: inline-block;
    transition: transform 0.3s ease;
  }
  
  .cta-button:hover {
    transform: scale(1.05);
  }
  
  .cta-button img {
    height: 3.5rem;
    width: 100%;
  }
  
  .cta-image img {
    max-width: 100%;
    height: auto;
  }
  
  /* ========================================
       FOOTER STYLES
       ======================================== */
  .footer {
    background: #f6f6f6;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem 0;
  }
  
  .footer-container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1.5rem;
  }
  
  .footer-info {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
  }
  
  .company-info {
    font-size: 0.875rem;
    color: var(--gray-500);
    text-align: left;
    width: 100%;
  }
  
  .footer-title {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
    line-height: 1.2;
  }
  
  .company-name {
    padding: 4% 0;
  }
  
  .company-name-text {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.75rem;
    padding-top: 30px;
    line-height: 1.4;
  }
  
  .footer-divider {
    display: block;
    border: none;
    border-top: 1px solid #e0e0e0;
    margin: 1rem 0;
    width: 100%;
  }
  
  .company-details,
  .company-address {
    font-size: 0.8125rem;
    line-height: 1.6;
    margin-bottom: 0.5rem;
    color: #4b5563;
  }
  
  /* Footer Links */
  .footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1rem;
    justify-content: flex-start;
  }
  
  .footer-link {
    display: block;
    font-size: 0.875rem;
    color: #4b5563;
    text-decoration: none;
    transition: color 0.3s ease;
    line-height: 1.5;
  }
  
  .footer-link:hover {
    color: #1f2937;
  }
  
  /* Copyright */
  .copyright {
    font-size: 0.75rem;
    color: #9ca3af;
    margin-top: 1.5rem;
    line-height: 1.5;
  }
  
  /* Scroll to Top Button */
  .scroll-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: #ff7f00;
    color: var(--white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
  }
  
  .scroll-top-btn:hover {
    background: var(--orange-600);
    transform: translateY(-2px);
  }
  
  .scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
  }
  
  .familySiteWrap {
  }
  .familySiteWrap .ftMenuArea {
    line-height: 49px;
  }
  .familySiteWrap .ftMenuArea .ftMenu {
    display: inline-block;
    color: #e8e8e8;
    font-size: 13px;
    padding-right: 23px;
    margin-right: 22px;
    position: relative;
  }
  .familySiteWrap .ftMenuArea .ftMenu:after {
    content: "";
    position: absolute;
    right: 0;
    top: 20px;
    width: 1px;
    height: 10px;
    background-color: #3f3f3f;
  }
  .familySiteWrap .ftMenuArea .ftMenu:last-child:after {
    display: none;
  }
  .familySiteWrap .ftMenuArea .ftMenu.privacyMenu {
    color: #fd535f;
  } /* 개인정보취급방침 */
  
  /* SNS 매체 링크 */
  .familySiteWrap .snsLinkArea {
    position: absolute;
    top: 10px;
    right: 150px;
  }
  .familySiteWrap .snsLinkArea img {
    display: inline-block;
    width: 30px;
    margin: 0 5px;
    cursor: pointer;
  }
  
  /* 패밀리 사이트 */
  .familySiteWrap .familySiteInner {
    position: relative;
    display: flex;
    right: 0;
    top: 0;
    width: 130px;
    background-color: #0b0b0b;
  }
  .familySiteWrap .familySiteInner .familySiteTitle {
    position: relative;
    font-size: 13px;
    color: #fff;
    padding-left: 17px;
    line-height: 32px;
    cursor: pointer;
    width: 100%;
    background: rgba(255, 255, 255, 0.2);
  }
  .familySiteWrap .familySiteInner .familySiteTitle:after {
    position: absolute;
    content: "+";
    font-size: 20px;
    font-weight: 300;
    color: #d8d8d8;
    right: 14px;
    top: 50%;
    margin-top: -17px;
    display: block;
    -webkit-transition: all 0.3s ease-in;
    transition: all 0.3s ease-in;
    -webkit-transform: rotate(0deg);
    -ms-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  
  .familySiteWrap .familySiteInner .familySite {
    position: absolute;
    right: 0;
    bottom: 32px;
    z-index: 10;
    padding: 10px 0;
    left: 0;
    /* 애니메이션을 위한 설정 */
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    background: #464646;
  }
  .familySiteWrap .familySiteInner .familySite li {
    padding: 2px 17px;
  }
  .familySiteWrap .familySiteInner .familySite li a {
    display: block;
    font-size: 13px;
    color: #fff;
    line-height: 26px;
  }
  .familySiteWrap .familySiteInner .familySite li a:hover {
    color: #fff;
  }
  .familySiteWrap .familySiteInner.siteOn .familySiteTitle:after {
    transform: rotate(45deg);
  }
  .familySiteWrap .familySiteInner.siteOn .familySite {
    max-height: 200px; /* 충분히 큰 값 */
    opacity: 1;
  }
  
  .footer-top-links-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
  }
  
  /* ========================================
     LAMP HERO SECTION
     ======================================== */
  .lamp-hero {
    width: 100%;
    height: 580px;
    position: relative;
    overflow: hidden;
  }
  
  /* Layer Base */
  .lamp-hero__layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 169px;
    box-sizing: border-box;
  }
  
  /* Layer - Dark Theme */
  .lamp-hero__layer--dark {
    background: radial-gradient(circle at center top, #333333, #000000);
    z-index: 1;
  }
  
  .lamp-hero__layer--dark .lamp-hero__icon {
    filter: brightness(0.3) grayscale(100%);
    opacity: 0.7;
  }
  
  .lamp-hero__layer--dark .lamp-hero__title {
    color: rgba(255, 255, 255, 0.12);
  }
  
  .lamp-hero__layer--dark .lamp-hero__subtitle {
    color: rgba(255, 255, 255, 0.08);
  }
  
  /* Layer - Light Theme */
  .lamp-hero__layer--light {
    background: radial-gradient(circle at center, #ffffff, #fbfbfb);
    z-index: 2;
    clip-path: circle(0% at 50% 30%);
  }
  
  .lamp-hero__layer--light .lamp-hero__icon {
    filter: brightness(1.05) drop-shadow(0 0 50px rgba(255, 215, 0, 0.6));
    opacity: 1;
  }
  
  .lamp-hero__layer--light .lamp-hero__title {
    color: var(--gray-900);
  }
  
  .lamp-hero__layer--light .lamp-hero__highlight {
    color: #ff7f00;
  }
  
  .lamp-hero__layer--light .lamp-hero__subtitle {
    color: var(--gray-600);
  }
  
  /* Lamp Icon */
  .lamp-hero__icon {
    width: 70px;
    height: 81px;
    display: block;
    margin-bottom: 24px;
  }
  
  /* Text Content */
  .lamp-hero__content {
    text-align: center;
  }
  
  .lamp-hero__title {
    font-family: "Noto Sans KR", sans-serif;
    font-weight: 700;
    font-size: 2.25rem;
    line-height: 1.4;
    letter-spacing: 0;
    text-align: center;
    margin-top: 0;
    margin-bottom: 0.5rem;
  }
  
  .mobile-break {
    display: none;
  }
  
  p .mobile-break,
  .lamp-hero__subtitle .mobile-break {
    display: none;
  }
  
  .lamp-hero__highlight {
    /* 브랜드 강조 색상은 테마별로 적용 */
  }
  
  .lamp-hero__subtitle {
    font-family: "Noto Sans KR", sans-serif;
    font-weight: 400;
    font-size: 1.25rem;
    line-height: 2rem;
    letter-spacing: 0;
    text-align: center;
    margin: 0;
    white-space: normal;
  }
  
  .phone-mockup {
    width: 100%;
    position: relative;
    max-width: 332px;
  }
  
  .phone-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  /* Phone Video */
  .phone-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 1;
    visibility: visible;
  }
  
  .phone-video::-webkit-media-controls {
    display: none !important;
  }
  
  .phone-video::-webkit-media-controls-enclosure {
    display: none !important;
  }
  
  .phone-video::-webkit-media-controls-play-button {
    display: none !important;
  }
  
  /* ========================================
     DOWNLOAD MODAL STYLES
     ======================================== */
  .download-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    align-items: center;
    justify-content: center;
  }
  
  .download-modal.active {
    display: flex;
  }
  
  .download-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
  }
  
  .download-modal-content {
    position: relative;
    background: white;
    border-radius: 1.5rem;
    padding: 2.5rem;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
      0 10px 10px -5px rgba(0, 0, 0, 0.04);
    z-index: 10001;
    animation: modalFadeIn 0.3s ease;
  }
  
  @keyframes modalFadeIn {
    from {
      opacity: 0;
      transform: scale(0.95) translateY(-10px);
    }
    to {
      opacity: 1;
      transform: scale(1) translateY(0);
    }
  }
  
  .download-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--gray-600);
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .download-modal-close:hover {
    color: var(--gray-900);
  }
  
  .download-modal-header {
    text-align: center;
    margin-bottom: 1.5rem;
  }
  
  .download-modal-logo {
    height: 3rem;
    width: auto;
    margin: 0 auto;
  }
  
  .download-modal-heading {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
    text-align: center;
    margin: 0 0 0.75rem 0;
  }
  
  .download-modal-desc {
    font-size: 1rem;
    color: var(--gray-600);
    text-align: center;
    margin: 0 0 2rem 0;
    line-height: 1.6;
  }
  
  .download-modal-buttons {
    margin-bottom: 0;
  }
  
  /* ========================================
     INQUIRY MODAL STYLES
     ======================================== */
  .inquiry-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    align-items: center;
    justify-content: center;
  }
  
  .inquiry-modal.active {
    display: flex;
  }
  
  .inquiry-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
  }
  
  .inquiry-modal-content {
    position: relative;
    background: white;
    border-radius: 1.5rem;
    padding: 2.5rem;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
      0 10px 10px -5px rgba(0, 0, 0, 0.04);
    z-index: 10001;
    animation: modalFadeIn 0.3s ease;
  }
  
  .inquiry-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--gray-600);
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .inquiry-modal-close:hover {
    color: var(--gray-900);
  }
  
  .inquiry-modal-header {
    text-align: center;
    margin-bottom: 2rem;
  }
  
  .inquiry-modal-heading {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
    text-align: center;
    margin: 0 0 0.75rem 0;
  }
  
  .inquiry-modal-desc {
    font-size: 0.95rem;
    color: var(--gray-600);
    text-align: center;
    margin: 0;
    line-height: 1.6;
  }
  
  .inquiry-form {
    margin-top: 1.5rem;
  }
  
  .inquiry-form-group {
    margin-bottom: 1.5rem;
  }
  
  .inquiry-form-label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
  }
  
  .inquiry-form-input,
  .inquiry-form-select,
  .inquiry-form-textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: 0.75rem;
    font-size: 1rem;
    color: var(--gray-900);
    background: white;
    transition: all 0.3s ease;
    font-family: inherit;
  }
  
  .inquiry-form-input:focus,
  .inquiry-form-select:focus,
  .inquiry-form-textarea:focus {
    outline: none;
    border-color: var(--brand-orange);
    box-shadow: 0 0 0 3px rgba(255, 152, 0, 0.1);
  }
  
  .inquiry-form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
  }
  
  .inquiry-form-textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.0;
  }
  
  .inquiry-form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 2rem;
  }
  
  .inquiry-btn-cancel,
  .inquiry-btn-submit {
    flex: 1;
    padding: 0.875rem 1.5rem;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
  }
  
  .inquiry-btn-cancel {
    background: var(--gray-100);
    color: var(--gray-700);
  }
  
  .inquiry-btn-cancel:hover {
    background: var(--gray-200);
  }
  
  .inquiry-btn-submit {
    background: var(--gray-900);
    color: white;
  }
  
  .inquiry-btn-submit:hover {
    background: var(--gray-800);
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  }
  
  /* 모바일 반응형 */
  @media (max-width: 640px) {
    .inquiry-modal-content {
      padding: 1.5rem;
      max-width: 95%;
    }
  
    .inquiry-modal-heading {
      font-size: 1.5rem;
    }
  
    .inquiry-form-actions {
      flex-direction: column;
    }
  
    .inquiry-btn-cancel,
    .inquiry-btn-submit {
      width: 100%;
    }
  }
  
  /* ========================================
     RESPONSIVE DESIGN
     ======================================== */
  
  /* Tablet & Small Desktop (max-width: 1024px) */
  @media (max-width: 1024px) {
    .chat-demo {
      margin: 2rem auto 0;
    }
  
    .mode-buttons,
    .tab-buttons {
      justify-content: center;
    }
  }
  
  /* Tablet (max-width: 768px) */
  @media (max-width: 768px) {
    .logo img {
      height: 27px !important;
    }
  
    .logo-lottie-wrapper {
      height: 27px;
      width: 27px;
    }
  
    .logo-lottie {
      height: 27px;
      width: 27px;
    }
  
    .header.scrolled {
      padding: 0.75rem 20px;
    }
    .cta-logo {
      height: 74px;
    }
  
    .cta-section {
      padding: 161px 0 0 0;
    }
    .tab-btn {
      max-width: 90px;
    }
  
    #level-match .container {
      min-height: 500px;
    }
  
    .tab-desc {
      font-size: 15px;
      line-height: 160%;
    }
  
    .chat-demo {
      display: none;
    }
    .section {
      padding: 7rem 0;
      overflow: hidden;
    }
  
    .hero {
      padding-top: 42px !important;
    }
    .logo-image {
      height: 2rem;
    }
  
    .desktop-nav {
      display: none;
    }
  
    .mobile-menu-toggle {
      display: flex;
    }
  
    .mobile-menu {
      display: flex;
    }
  
    .feature-grid {
      flex-direction: column-reverse;
      gap: 26px;
      padding: 0;
    }
  
    .feature-grid.reversed {
      flex-direction: column-reverse;
    }
  
    .feature-text {
      flex: 1;
      text-align: center;
    }
    
    /* Quiz Section - 모바일에서도 탭 콘텐츠 변경 시 높이 고정 및 위치 고정 */
    #quiz .feature-text {
      min-height: 300px;
      height: 300px; /* 모바일에서도 고정 높이로 레이아웃 깜빡임 완전 방지 */
      display: flex;
      flex-direction: column;
      align-self: flex-start;
    }
    
    /* 모바일에서만 puzzleBadge 가운데 정렬 */
    #quiz #puzzleBadge {
      align-self: center;
    }
    
    .feature-grid.reversed .feature-text {
      text-align: center;
    }
    .progress-dots {
      justify-content: center;
    }
  
    .header-content {
      flex-wrap: wrap;
      gap: 1rem;
      padding: 0 20px;
    }
  
    .nav {
      display: none;
    }
  
    .hero-content {
      flex-direction: column;
      text-align: center;
      gap: 25px;
    }
  
    .hero-subtitle {
      font-size: 15px;
      margin-bottom: 27px;
    }
  
    .hero-title {
      font-size: 38px;
      margin-bottom: 23px;
    }
  
    .hero-buttons {
      align-items: center;
      justify-content: center;
    }
  
    .btn {
      max-width: 126px;
    }
  
    .section-desc {
      font-size: 15px;
    }
  
    .section-title {
      font-size: 28px;
      margin-bottom: 24px;
      line-height: 150%;
    }
  
    .badge {
      padding: 6px 13px;
      font-size: 13px;
    }
  
    .phone-container {
      width: 260px;
    }
  
    .banner-content {
      gap: 1.5rem;
    }
  
    .banner-number {
      font-size: 2rem;
    }
  
    .footer-content {
      flex-direction: column;
      gap: 1rem;
      text-align: center;
    }
  
    .cta-container {
      text-align: left;
    }
  
    .cta-buttons {
    }
  
    .cta-button img {
      height: 37px;
    }
  
    .cta-tagline {
      margin-bottom: 25px;
      font-size: 15px;
    }
  
    .lamp-hero {
      height: 480px;
    }
  
    .lamp-hero__layer {
      padding-top: 120px;
    }
  
    .lamp-hero__icon {
      width: 56px;
      height: 65px;
      margin-bottom: 20px;
    }
  
    .lamp-hero__title {
      font-size: 1.75rem;
      padding: 0 1rem;
    }
  
    .mobile-break {
      display: block !important;
    }
  
    p .mobile-break,
    .lamp-hero__subtitle .mobile-break {
      display: block !important;
      height: 0;
      line-height: 0;
      margin: 0;
      padding: 0;
    }
  
    .lamp-hero__subtitle {
      font-size: 1rem;
      line-height: 1.6rem;
      padding: 0 1rem;
      white-space: pre-line;
    }
  }
  
  /* Mobile (max-width: 480px) */
  /* @media (max-width: 480px) {
    .hero-title {
      font-size: 2rem;
    }
  
    .phone-container {
      width: 240px;
    }
  
    .chat-demo {
      max-width: 100%;
    }
  
    .lamp-hero {
      height: 420px;
    }
  
    .lamp-hero__layer {
      padding-top: 100px;
    }
  
    .lamp-hero__icon {
      width: 48px;
      height: 56px;
      margin-bottom: 16px;
    }
  
    .lamp-hero__title {
      font-size: 1.5rem;
    }
  
    .lamp-hero__subtitle {
      font-size: 0.875rem;
    }
  
    .download-modal-content {
      padding: 2rem 1.5rem;
    }
  
    .download-modal-heading {
      font-size: 1.5rem;
    }
  } */
  
  /* Desktop (min-width: 769px) */
  @media (min-width: 769px) {
    .footer-links {
      flex-direction: row;
      gap: 1.5rem;
    }
  
    .company-details,
    .company-address {
      display: inline-block;
      margin-right: 1.5rem;
      margin-bottom: 0.25rem;
    }
  
    .company-details:last-of-type,
    .company-address:last-of-type {
      margin-right: 0;
    }
  }