/* 세션 내 재방문/서브페이지 복귀 시 인트로 즉시 숨김 */
    html.no-splash #splash-overlay {
      display: none !important;
      opacity: 0 !important;
      visibility: hidden !important;
      pointer-events: none !important;
    }

    /* ==========================================
       UCanSpeak Splash Intro Overlay Styles (김부장 - 화이트 브랜딩)
       ========================================== */
    #splash-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100vw;
      height: 100vh;
      background: #FFFFFF;
      z-index: 99999;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      opacity: 1;
      visibility: visible;
      transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s ease;
      overflow: hidden;
    }

    #splash-overlay.fade-out {
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
    }

    .splash-content {
      text-align: center;
      position: relative;
      padding: 20px;
      max-width: 680px;
    }

    .splash-logo-wrap {
      position: relative;
      display: inline-block;
      margin-bottom: 24px;
    }

    /* ==========================================
       UCanSpeak Splash Intro Overlay Styles (김부장 - 최신 이미지 시안 100% 싱크)
       ========================================== */
    #splash-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100vw;
      height: 100vh;
      background: #FFFFFF;
      z-index: 99999;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      opacity: 1;
      visibility: visible;
      transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s ease;
      overflow: hidden;
    }

    #splash-overlay.fade-out {
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
    }

    .splash-content {
      text-align: center;
      position: relative;
      padding: 20px;
      max-width: 750px;
    }

    .splash-logo-wrap {
      position: relative;
      display: inline-block;
      margin-bottom: 28px;
    }

    /* 최신 이미지 시안과 100% 동일한 Alex Brush 엘레강스 캘리그라피 폰트 & 획 드로잉 */
    .splash-logo-text {
      font-family: 'Alex Brush', 'Great Vibes', cursive !important;
      font-size: 6.8rem !important;
      font-weight: 400 !important;
      font-style: italic !important;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      white-space: nowrap;
      padding: 0 10px;
      letter-spacing: 0px;
      /* 오른쪽 세로선 없이, 글씨가 왼쪽에서 오른쪽으로 쓱- 써지는 clip-path 드로잉 연출 */
      clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
      animation: writeHandwriting 1.8s cubic-bezier(0.25, 1, 0.5, 1) forwards 0.2s;
    }

    @keyframes writeHandwriting {
      0% {
        clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
      }
      100% {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
      }
    }

    .splash-logo-text .ucan {
      font-family: 'Alex Brush', 'Great Vibes', cursive !important;
      color: #000000 !important;
      -webkit-text-fill-color: #000000 !important;
      font-style: italic !important;
    }

    .splash-logo-text .speak {
      font-family: 'Alex Brush', 'Great Vibes', cursive !important;
      color: #FF5500 !important;
      -webkit-text-fill-color: #FF5500 !important;
      font-style: italic !important;
      filter: drop-shadow(0 4px 15px rgba(255, 85, 0, 0.18));
    }

    /* 한국어 명언 문구 (화이트 배경 최적화) */
    .splash-quote {
      font-size: 1.68rem;
      font-weight: 700;
      color: #0F172A;
      line-height: 1.5;
      letter-spacing: -0.5px;
      opacity: 0;
      transform: translateY(18px);
      transition: all 0.9s cubic-bezier(0.16, 1, 0.3, 1);
      word-break: keep-all;
      margin-top: 10px;
    }

    .splash-quote.show {
      opacity: 1;
      transform: translateY(0);
    }

    .splash-quote span.highlight-quote {
      color: #FF6B00;
      font-weight: 900;
    }

    /* 서브 가이드 문구 */
    .splash-subtag {
      font-size: 0.95rem;
      font-weight: 700;
      color: #64748B;
      letter-spacing: -0.2px;
      margin-top: 14px;
      opacity: 0;
      transition: opacity 0.8s ease 0.3s;
    }

    .splash-subtag.show {
      opacity: 1;
    }

    /* 스킵 버튼 (화이트 모던 디자인) */
    .splash-skip-btn {
      position: absolute;
      top: 32px;
      right: 32px;
      background: rgba(15, 23, 42, 0.04);
      border: 1px solid #E2E8F0;
      color: #475569;
      padding: 9px 22px;
      border-radius: 30px;
      font-size: 0.85rem;
      font-weight: 600;
      cursor: pointer;
      backdrop-filter: blur(8px);
      transition: all 0.3s ease;
      display: flex;
      align-items: center;
      gap: 8px;
      z-index: 100000;
    }

    .splash-skip-btn:hover {
      background: #FF6B00;
      border-color: #FF6B00;
      color: #FFFFFF;
      transform: translateY(-2px);
      box-shadow: 0 4px 18px rgba(255, 107, 0, 0.3);
    }

    @media (max-width: 640px) {
      .splash-logo-text { font-size: 3.8rem !important; }
      .splash-quote { font-size: 1.25rem; }
      .splash-subtag { font-size: 0.82rem; }
      .splash-skip-btn { top: 20px; right: 20px; padding: 7px 16px; font-size: 0.78rem; }
    }

    /* 🔥 [김부장] 웰컴 50% 팝업 메인 CTA 버튼: 샤이닝 광택 스윕 + 펄스 바운스 이펙트 */
    .promo-cta-large-btn {
      position: relative;
      overflow: hidden;
      background: linear-gradient(135deg, #FF6B00 0%, #FF8A00 50%, #FF5500 100%) !important;
      color: #FFFFFF !important;
      border: none !important;
      cursor: pointer;
      box-shadow: 0 10px 28px rgba(255, 107, 0, 0.45), 0 0 20px rgba(255, 107, 0, 0.3) !important;
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
      animation: pulseCtaGlow 2.4s infinite ease-in-out !important;
      user-select: none;
    }

    /* ✨ 2.8초마다 촤르륵 지나가는 다이아몬드 광택 샤이닝 이펙트 */
    .promo-cta-large-btn::after {
      content: '';
      position: absolute;
      top: -60%;
      left: -70%;
      width: 45%;
      height: 220%;
      background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.6) 50%,
        rgba(255, 255, 255, 0) 100%
      );
      transform: rotate(28deg);
      animation: sweepShine 2.8s infinite ease-in-out;
      pointer-events: none;
    }

    @keyframes sweepShine {
      0% {
        left: -80%;
      }
      38% {
        left: 140%;
      }
      100% {
        left: 140%;
      }
    }

    /* 💓 시선을 강력하게 끌어당기는 심장박동 펄스 & 네온 글로우 */
    @keyframes pulseCtaGlow {
      0%, 100% {
        transform: scale(1);
        box-shadow: 0 10px 28px rgba(255, 107, 0, 0.45), 0 0 15px rgba(255, 107, 0, 0.25);
      }
      50% {
        transform: scale(1.028);
        box-shadow: 0 16px 36px rgba(255, 107, 0, 0.65), 0 0 32px rgba(255, 107, 0, 0.55);
      }
    }

    .promo-cta-large-btn:hover {
      transform: scale(1.045) translateY(-2px) !important;
      box-shadow: 0 20px 42px rgba(255, 107, 0, 0.75), 0 0 38px rgba(255, 107, 0, 0.65) !important;
    }

    .promo-cta-large-btn:active {
      transform: scale(0.97) translateY(1px) !important;
      box-shadow: 0 6px 16px rgba(255, 107, 0, 0.4) !important;
    }

    /* 📑 1초 가입 모달 2단 세그먼트 탭 스타일 (김부장) */
    .modal-signup-tabs {
      display: grid;
      grid-template-columns: 1fr 1fr;
      background: #F1F5F9;
      padding: 4px;
      border-radius: 14px;
      gap: 4px;
      margin-bottom: 1.1rem;
      border: 1px solid #E2E8F0;
    }
    .modal-signup-tab-btn {
      padding: 0.65rem 0.5rem;
      border: none;
      background: transparent;
      border-radius: 10px;
      font-size: 0.88rem;
      font-weight: 700;
      color: #64748B;
      cursor: pointer;
      transition: all 0.25s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 5px;
    }
    .modal-signup-tab-btn.active {
      background: #FFFFFF;
      color: #0F172A;
      font-weight: 800;
      box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
    }
    .modal-signup-tab-btn.active.tab-trial {
      color: #FF6B00;
    }
    .modal-signup-tab-btn.active.tab-simple {
      color: #0F172A;
    }

    :root {
      --primary-orange: #FF6B00;
      --primary-hover: #E55C00;
      --primary-light: #FFF4EB;
      --primary-glow: rgba(255, 107, 0, 0.25);
      --dark-black: #0F172A;
      --dark-card: #1E293B;
      --gray-deep: #334155;
      --gray-sub: #64748B;
      --gray-light: #F8FAFC;
      --gray-border: #E2E8F0;
      --white: #FFFFFF;
      --accent-green: #10B981;
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
      --shadow-md: 0 10px 25px -5px rgba(0,0,0,0.08);
      --shadow-lg: 0 20px 35px -10px rgba(255,107,0,0.15);
      --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
      word-break: keep-all; /* 한국어 단어 끊김 방지 */
    }

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    html, body, button, input, select, textarea, a {
      font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
    }

    body {
      background-color: var(--white);
      color: var(--dark-black);
      line-height: 1.6;
      font-size: 16px;
      font-weight: 400;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      overflow-x: hidden;
    }

    /* UCanSpeak Brand Helper Rule */
    .brand-text {
      font-family: 'Outfit', sans-serif;
      font-weight: 800;
      letter-spacing: -0.5px;
      display: inline-flex;
      align-items: center;
      gap: 0;
    }
    .brand-text .ucan { color: #000000 !important; }
    .brand-text .speak { color: var(--primary-orange) !important; }

    /* Top Announcement Bar */
    .top-bar {
      background: linear-gradient(90deg, #1E293B 0%, #0F172A 100%);
      color: var(--white);
      text-align: center;
      padding: 0.6rem 1rem;
      font-size: 0.85rem;
      font-weight: 600;
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 0.6rem;
    }
    .top-bar .badge-live {
      background: var(--primary-orange);
      color: var(--white);
      padding: 2px 8px;
      border-radius: 20px;
      font-size: 0.72rem;
      font-weight: 700;
      animation: pulse 2s infinite;
    }
    @keyframes pulse {
      0% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.85; transform: scale(1.03); }
      100% { opacity: 1; transform: scale(1); }
    }

    /* ==========================================
       🏛️ GNB Header & Full Floating Dropdowns
       ========================================== */
    header {
      position: sticky;
      top: 0;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(226, 232, 240, 0.9);
      z-index: 1000;
    }
    .header-inner {
      max-width: 1140px;
      margin: 0 auto;
      padding: 0.45rem 1.5rem;
      min-height: 82px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      position: relative;
    }
    .logo {
      text-decoration: none;
      display: flex;
      align-items: center;
      justify-content: center;
      line-height: 0;
    }
    .logo-img {
      height: 70px;
      width: auto;
      object-fit: contain;
      display: block;
      transition: transform 0.2s ease;
      vertical-align: middle;
    }
    .logo:hover .logo-img {
      transform: scale(1.03);
    }

    .main-nav-container { display: flex; align-items: center; margin-right: auto; margin-left: 2.2rem; }
    .nav-links { display: flex; align-items: center; list-style: none; gap: 0.2rem; }
    .nav-item { position: relative; display: flex; align-items: center; }
    .nav-divider-bar { width: 1px; height: 14px; background: var(--gray-border, #E2E8F0); margin: 0 0.6rem; }
    .nav-link {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      padding: 0.5rem 0.75rem;
      font-size: 0.96rem;
      font-weight: 700;
      color: #334155;
      text-decoration: none;
      border-radius: 10px;
      transition: all 0.2s ease;
    }
    .nav-link:hover, .nav-link.active {
      color: #FF6B00;
      background: rgba(255, 107, 0, 0.06);
    }
    .nav-arrow {
      font-size: 0.68rem;
      color: #94A3B8;
      transition: transform 0.2s ease;
    }
    .nav-item:hover .nav-arrow,
    .nav-item.is-hovered .nav-arrow {
      transform: rotate(180deg);
      color: #FF6B00;
    }
    .nav-badge-sale {
      background: linear-gradient(135deg, #FF6B00 0%, #FF8A00 100%);
      color: #FFFFFF;
      font-size: 0.68rem;
      font-weight: 800;
      padding: 2px 7px;
      border-radius: 20px;
      box-shadow: 0 2px 8px rgba(255, 107, 0, 0.35);
    }

    /* Invisible hover bridge */
    .nav-item.has-dropdown::after {
      content: '';
      position: absolute;
      bottom: -20px;
      left: -30px;
      right: -30px;
      height: 30px;
      z-index: 1050;
      display: block;
      pointer-events: auto;
    }

    /* Dropdown Menus */
    .nav-dropdown-menu {
      position: absolute;
      top: calc(100% - 6px);
      left: 50%;
      transform: translateX(-50%) translateY(8px);
      background: #FFFFFF;
      border: 1.5px solid #E2E8F0;
      border-radius: 20px;
      box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.14), 0 0 25px rgba(255, 107, 0, 0.08);
      padding: 1.1rem;
      min-width: 385px;
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
      transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.25s;
      z-index: 1100;
    }
    .nav-dropdown-menu.dropdown-right-align {
      left: auto;
      right: 0;
      transform: translateY(8px);
    }
    .nav-item:hover .nav-dropdown-menu,
    .nav-item.is-hovered .nav-dropdown-menu {
      opacity: 1;
      visibility: visible;
      pointer-events: auto;
      transform: translateX(-50%) translateY(0);
    }
    .nav-item:hover .nav-dropdown-menu.dropdown-right-align,
    .nav-item.is-hovered .nav-dropdown-menu.dropdown-right-align {
      transform: translateY(0);
    }

    .dropdown-header-tag {
      font-size: 0.72rem;
      font-weight: 800;
      color: #94A3B8;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      padding: 0 0.4rem 0.6rem;
      border-bottom: 1px solid #F1F5F9;
      margin-bottom: 0.6rem;
    }
    .dropdown-grid {
      display: flex;
      flex-direction: column;
      gap: 0.35rem;
    }
    .dropdown-card {
      display: flex;
      align-items: center;
      gap: 0.85rem;
      padding: 0.7rem 0.85rem;
      border-radius: 12px;
      text-decoration: none;
      color: #1E293B;
      transition: all 0.22s ease;
      position: relative;
      white-space: nowrap;
    }
    .dropdown-card:hover {
      background: #FFF8F3;
      transform: translateX(4px);
    }
    .drop-icon {
      width: 38px;
      height: 38px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.05rem;
      flex-shrink: 0;
      transition: transform 0.2s ease;
    }
    .dropdown-card:hover .drop-icon { transform: scale(1.1); }
    .drop-text {
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .drop-text strong {
      font-size: 0.94rem;
      font-weight: 800;
      color: #0F172A;
      line-height: 1.25;
      white-space: nowrap;
    }
    .dropdown-card:hover .drop-text strong { color: #FF6B00; }
    .drop-text span {
      font-size: 0.78rem;
      color: #64748B;
      margin-top: 2px;
      white-space: nowrap;
    }

    /* 🌟 My Page 3-Column Luxury Mega Menu */
    .nav-dropdown-menu.dropdown-mypage-3col {
      min-width: 680px;
      padding: 0;
      overflow: hidden;
      border: 1.5px solid #E2E8F0;
      border-radius: 22px;
      background: #FFFFFF;
      box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.18), 0 0 30px rgba(255, 107, 0, 0.08);
    }
    .mypage-banner-header {
      background: linear-gradient(90deg, #FF6B00 0%, #FF8A00 100%);
      color: #FFFFFF;
      padding: 0.75rem 1.4rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .mypage-banner-title {
      font-size: 0.86rem;
      font-weight: 800;
      display: flex;
      align-items: center;
      gap: 7px;
    }
    .mypage-banner-badge {
      background: rgba(255, 255, 255, 0.22);
      border: 1px solid rgba(255, 255, 255, 0.4);
      padding: 2px 9px;
      border-radius: 12px;
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: -0.2px;
    }
    .mypage-cols-wrapper {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 0.85rem;
      padding: 1.1rem 1.2rem 1.2rem;
      background: #FFFFFF;
    }
    .mypage-col {
      display: flex;
      flex-direction: column;
      gap: 0.35rem;
    }
    .mypage-col-title {
      font-size: 0.73rem;
      font-weight: 800;
      color: #94A3B8;
      letter-spacing: 0.8px;
      text-transform: uppercase;
      margin-bottom: 0.25rem;
      display: flex;
      align-items: center;
      gap: 5px;
      padding: 0 0.3rem;
    }
    .mypage-item-card {
      display: flex;
      align-items: center;
      gap: 0.65rem;
      padding: 0.55rem 0.65rem;
      border-radius: 10px;
      text-decoration: none;
      color: #1E293B;
      transition: all 0.2s ease;
      background: #F8FAFC;
    }
    .mypage-item-card:hover {
      background: #FFF4EB;
      transform: translateX(3px);
    }
    .mypage-item-icon {
      width: 32px;
      height: 32px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.92rem;
      flex-shrink: 0;
    }
    .mypage-item-text {
      display: flex;
      flex-direction: column;
      min-width: 0;
    }
    .mypage-item-text strong {
      font-size: 0.86rem;
      font-weight: 800;
      color: #0F172A;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .mypage-item-card:hover .mypage-item-text strong { color: #FF6B00; }
    .mypage-item-text span {
      font-size: 0.72rem;
      color: #64748B;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      margin-top: 1px;
    }

    /* Header Right */
    .header-right { display: flex; align-items: center; gap: 0.85rem; }
    .btn-login-text {
      font-size: 0.9rem;
      font-weight: 700;
      color: #64748B;
      text-decoration: none;
      padding: 0.4rem 0.6rem;
      border-radius: 8px;
      transition: color 0.2s;
      background: transparent;
      border: none;
      cursor: pointer;
    }
    .btn-login-text:hover { color: #FF6B00; }
    .btn-leveltest-cta {
      background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
      color: #FFFFFF;
      padding: 0.65rem 1.25rem;
      border-radius: 24px;
      font-size: 0.88rem;
      font-weight: 800;
      text-decoration: none;
      border: 1.5px solid rgba(255, 255, 255, 0.1);
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: all 0.25s ease;
      cursor: pointer;
      box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
    }
    .btn-leveltest-cta:hover {
      background: linear-gradient(135deg, #FF6B00 0%, #FF8A00 100%);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 107, 0, 0.3);
    }
    .mobile-menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 1.4rem;
      color: #0F172A;
      cursor: pointer;
    }

    /* 📱 Mobile Slide Drawer Navigation */
    .mobile-drawer-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100vw;
      height: 100vh;
      background: rgba(15, 23, 42, 0.7);
      backdrop-filter: blur(8px);
      z-index: 99998;
      opacity: 0;
      visibility: hidden;
      transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .mobile-drawer-overlay.active { opacity: 1; visibility: visible; }
    .mobile-drawer-panel {
      position: fixed;
      top: 0;
      right: -340px;
      width: 320px;
      height: 100vh;
      background: #FFFFFF;
      z-index: 99999;
      box-shadow: -10px 0 35px rgba(0, 0, 0, 0.2);
      transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
      display: flex;
      flex-direction: column;
      overflow-y: auto;
    }
    .mobile-drawer-overlay.active .mobile-drawer-panel { right: 0; }
    .mobile-drawer-header {
      padding: 1.2rem 1.4rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid #E2E8F0;
      background: #FAFBFD;
    }
    .mobile-drawer-close {
      background: #F1F5F9;
      border: none;
      width: 36px;
      height: 36px;
      border-radius: 50%;
      color: #64748B;
      font-size: 1.1rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .mobile-drawer-content { padding: 1.2rem 1.4rem; flex-grow: 1; }
    .mobile-nav-group { margin-bottom: 1.4rem; }
    .mobile-nav-title {
      font-size: 0.78rem;
      font-weight: 800;
      color: #94A3B8;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      margin-bottom: 0.6rem;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .mobile-nav-links { display: flex; flex-direction: column; gap: 0.4rem; }
    .mobile-nav-subtitle {
      font-size: 0.72rem;
      font-weight: 800;
      color: #64748B;
      margin: 0.55rem 0 0.1rem;
      padding-left: 0.15rem;
    }
    .mobile-nav-links > .mobile-nav-subtitle:first-child { margin-top: 0; }
    .mobile-nav-item {
      display: flex;
      align-items: center;
      gap: 0.8rem;
      padding: 0.7rem 0.9rem;
      background: #F8FAFC;
      border-radius: 12px;
      text-decoration: none;
      color: #1E293B;
      font-weight: 700;
      font-size: 0.92rem;
      transition: all 0.2s;
    }
    .mobile-nav-item:hover, .mobile-nav-item:active {
      background: #FFF4EB;
      color: #FF6B00;
    }

    /* 🌟 Hero Floating Glassmorphism Event Banner (3-Slide Auto Rolling) */
    .hero-event-banner-wrap {
      max-width: 1140px;
      margin: 1.4rem auto 0;
      padding: 0 1.5rem;
      position: relative;
      z-index: 100;
      transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .hero-event-banner-wrap.is-hidden {
      opacity: 0;
      visibility: hidden;
      transform: translateY(-12px);
      margin-top: 0;
      height: 0;
      padding-top: 0;
      padding-bottom: 0;
      overflow: hidden;
      pointer-events: none;
    }
    .hero-event-banner-inner {
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border: 1px solid rgba(226, 232, 240, 0.9);
      border-radius: 20px;
      box-shadow: 0 10px 30px -4px rgba(15, 23, 42, 0.08), 0 2px 10px rgba(0, 0, 0, 0.03);
      padding: 0.6rem 1.3rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      position: relative;
      overflow: hidden;
    }

    /* Slider track & slide item */
    .event-slider-track {
      position: relative;
      flex-grow: 1;
      min-width: 0;
      height: 44px;
      overflow: hidden;
    }
    .event-slide-item {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1.2rem;
      opacity: 0;
      visibility: hidden;
      transform: translateY(22px);
      transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.5s;
      pointer-events: none;
    }
    .event-slide-item.active {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
      pointer-events: auto;
      z-index: 2;
    }
    .event-slide-item.slide-out {
      opacity: 0;
      visibility: hidden;
      transform: translateY(-22px);
      pointer-events: none;
      z-index: 1;
    }

    .event-banner-left {
      display: flex;
      align-items: center;
      flex-shrink: 0;
    }
    .event-pulse-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: linear-gradient(135deg, #FFF4EB 0%, #FFE8D6 100%);
      border: 1px solid #FED7AA;
      color: #EA580C;
      font-size: 0.78rem;
      font-weight: 800;
      padding: 5px 12px;
      border-radius: 20px;
      letter-spacing: 0.3px;
      text-transform: uppercase;
      box-shadow: 0 2px 8px rgba(234, 88, 12, 0.12);
      white-space: nowrap;
    }
    .event-pulse-badge.badge-blue {
      background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
      border-color: #BFDBFE;
      color: #2563EB;
      box-shadow: 0 2px 8px rgba(37, 99, 235, 0.12);
    }
    .event-pulse-badge.badge-purple {
      background: linear-gradient(135deg, #FAF5FF 0%, #F3E8FF 100%);
      border-color: #E9D5FF;
      color: #9333EA;
      box-shadow: 0 2px 8px rgba(147, 51, 234, 0.12);
    }
    .event-pulse-badge.badge-rose {
      background: linear-gradient(135deg, #FFF1F2 0%, #FFE4E6 100%);
      border-color: #FECDD3;
      color: #E11D48;
      box-shadow: 0 2px 8px rgba(225, 29, 72, 0.12);
    }
    .pulse-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: currentColor;
      box-shadow: 0 0 0 0 rgba(234, 88, 12, 0.7);
      animation: pulseAnim 1.8s infinite cubic-bezier(0.66, 0, 0, 1);
    }
    @keyframes pulseAnim {
      0% { box-shadow: 0 0 0 0 rgba(234, 88, 12, 0.7); }
      70% { box-shadow: 0 0 0 7px rgba(234, 88, 12, 0); }
      100% { box-shadow: 0 0 0 0 rgba(234, 88, 12, 0); }
    }

    .event-banner-center {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-grow: 1;
      min-width: 0;
    }
    .event-headline {
      font-size: 0.95rem;
      font-weight: 900;
      color: #0F172A;
      letter-spacing: -0.3px;
      white-space: nowrap;
    }
    .event-subtext {
      font-size: 0.84rem;
      color: #64748B;
      font-weight: 500;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .event-slide-action {
      display: flex;
      align-items: center;
      flex-shrink: 0;
    }
    .btn-event-cta {
      background: linear-gradient(135deg, #FF6B00 0%, #FF852D 100%);
      color: #FFFFFF;
      text-decoration: none;
      font-size: 0.84rem;
      font-weight: 800;
      padding: 0.5rem 1.05rem;
      border-radius: 12px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      box-shadow: 0 4px 14px rgba(255, 107, 0, 0.25);
      transition: all 0.22s ease;
      white-space: nowrap;
    }
    .btn-event-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(255, 107, 0, 0.35);
      color: #FFFFFF;
    }
    .btn-event-cta.btn-blue {
      background: linear-gradient(135deg, #2563EB 0%, #3B82F6 100%);
      box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
    }
    .btn-event-cta.btn-blue:hover {
      box-shadow: 0 6px 18px rgba(37, 99, 235, 0.35);
    }
    .btn-event-cta.btn-purple {
      background: linear-gradient(135deg, #9333EA 0%, #A855F7 100%);
      box-shadow: 0 4px 14px rgba(147, 51, 234, 0.25);
    }
    .btn-event-cta.btn-purple:hover {
      box-shadow: 0 6px 18px rgba(147, 51, 234, 0.35);
    }
    .btn-event-cta.btn-rose {
      background: linear-gradient(135deg, #E11D48 0%, #F43F5E 100%);
      box-shadow: 0 4px 14px rgba(225, 29, 72, 0.25);
    }
    .btn-event-cta.btn-rose:hover {
      box-shadow: 0 6px 18px rgba(225, 29, 72, 0.35);
    }

    /* Fixed Controls (Counter + Close) */
    .event-banner-controls {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-shrink: 0;
      padding-left: 8px;
      border-left: 1px solid #E2E8F0;
    }
    .event-page-counter {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 0.76rem;
      font-weight: 800;
      color: #64748B;
      background: #F8FAFC;
      border: 1px solid #E2E8F0;
      border-radius: 12px;
      padding: 3px 8px;
      letter-spacing: 0.5px;
      font-feature-settings: "tnum";
      font-variant-numeric: tabular-nums;
    }
    .event-page-counter strong {
      color: #0F172A;
      margin-right: 2px;
    }
    .btn-event-close {
      background: #F1F5F9;
      border: none;
      width: 28px;
      height: 28px;
      border-radius: 50%;
      color: #94A3B8;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.8rem;
      transition: all 0.2s ease;
    }
    .btn-event-close:hover {
      background: #E2E8F0;
      color: #0F172A;
    }

    /* Mobile adjustments for event banner */
    @media (max-width: 992px) {
      .hero-event-banner-wrap { margin-top: 1rem; }
      .hero-event-banner-inner {
        padding: 0.85rem 1rem;
        flex-direction: column;
        align-items: stretch;
        gap: 0.6rem;
      }
      .event-slider-track {
        height: auto;
        min-height: 105px;
      }
      .event-slide-item {
        position: relative;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        height: auto;
        display: none;
      }
      .event-slide-item.active {
        display: flex;
      }
      .event-slide-item.slide-out {
        display: none;
      }
      .event-banner-center {
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
        width: 100%;
      }
      .event-headline { font-size: 0.92rem; white-space: normal; }
      .event-subtext { font-size: 0.78rem; white-space: normal; }
      .event-slide-action {
        width: 100%;
      }
      .btn-event-cta {
        width: 100%;
        justify-content: center;
      }
      .event-banner-controls {
        width: 100%;
        justify-content: space-between;
        padding-left: 0;
        border-left: none;
        border-top: 1px solid #F1F5F9;
        padding-top: 6px;
      }
    }

    /* Hero Section */
    .hero-section {
      max-width: 1140px;
      margin: 0 auto;
      padding: 3.2rem 1.5rem 4rem;
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 3.5rem;
      align-items: center;
    }

    .hero-content { text-align: left; }

    /* 대형 메인 헤드라인 & 초창의적 실시간 사운드웨이브 팟 뱃지 디자인 */
    .hero-title {
      font-size: 3.75rem;
      font-weight: 800;
      line-height: 1.25;
      letter-spacing: -1.6px;
      color: var(--dark-black);
      margin-bottom: 1.6rem;
    }
    .hero-title span.highlight {
      color: var(--primary-orange);
    }

    /* 🔥 [한과장x김부장 콜라보] 극상의 창의적 섹시 디자인: Apple-style Voice Audio Wave Burst Pill */
    .audio-burst-pill {
      display: inline-flex;
      align-items: center;
      gap: 0.38em;
      background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
      color: #FFFFFF !important;
      padding: 0.1em 0.55em 0.1em 0.65em;
      border-radius: 40px;
      font-size: 0.92em;
      box-shadow: 0 10px 25px rgba(15, 23, 42, 0.22), 0 0 18px rgba(255, 107, 0, 0.35);
      border: 2px solid var(--primary-orange);
      margin: 0 4px;
      vertical-align: baseline;
      transition: all 0.3s ease;
    }

    .audio-burst-pill:hover {
      transform: translateY(-2px) scale(1.03);
      box-shadow: 0 14px 30px rgba(255, 107, 0, 0.45);
    }

    .audio-burst-pill .pill-text {
      color: #FFFFFF !important;
      -webkit-text-fill-color: #FFFFFF !important;
      font-weight: 800;
      letter-spacing: -0.5px;
    }

    .audio-burst-pill .equalizer-bars {
      display: inline-flex;
      align-items: flex-end;
      gap: 3px;
      height: 22px;
      padding-bottom: 2px;
    }

    .audio-burst-pill .eq-bar {
      width: 3.5px;
      background: linear-gradient(180deg, #FF852D 0%, #FF6B00 100%);
      border-radius: 3px;
      animation: eqBounce 1.2s ease-in-out infinite alternate;
    }

    .audio-burst-pill .eq-bar:nth-child(1) { height: 45%; animation-delay: 0.1s; }
    .audio-burst-pill .eq-bar:nth-child(2) { height: 100%; animation-delay: 0.35s; }
    .audio-burst-pill .eq-bar:nth-child(3) { height: 65%; animation-delay: 0.2s; }
    .audio-burst-pill .eq-bar:nth-child(4) { height: 85%; animation-delay: 0.45s; }

    @keyframes eqBounce {
      0% { height: 25%; opacity: 0.6; }
      100% { height: 100%; opacity: 1; }
    }

    /* 4단계 동일 가로폭 규격화 비주얼 스텝 바 (Equal Width Geometric Stepper Bar) */
    .routine-flow-container {
      margin-bottom: 1.8rem;
      max-width: 480px;
    }

    .routine-flow-bar {
      display: flex;
      align-items: center;
      gap: 0.4rem;
      width: 100%;
    }

    .flow-step-pill {
      flex: 1;
      background: var(--gray-light);
      border: 1px solid var(--gray-border);
      padding: 0.5rem 0.2rem;
      border-radius: 12px;
      font-size: 0.82rem;
      font-weight: 700;
      color: var(--dark-black);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      text-align: center;
      white-space: nowrap;
    }
    .flow-step-pill:hover {
      border-color: var(--primary-orange);
      color: var(--primary-orange);
      background: var(--primary-light);
    }

    .flow-arrow-icon {
      color: var(--primary-orange);
      font-size: 0.65rem;
      opacity: 0.8;
      flex-shrink: 0;
    }

    .cta-box {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 0.8rem;
    }

    .cta-group {
      display: flex;
      gap: 1rem;
      width: 100%;
    }

    .btn-main {
      background: linear-gradient(135deg, #FF6B00 0%, #FF852D 100%);
      color: var(--white);
      font-size: 1.1rem;
      font-weight: 700;
      padding: 1.1rem 2.2rem;
      border-radius: var(--radius-md);
      text-decoration: none;
      transition: var(--transition);
      box-shadow: var(--shadow-lg);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.6rem;
      border: none;
      cursor: pointer;
    }
    .btn-main:hover {
      transform: translateY(-3px);
      box-shadow: 0 15px 30px rgba(255, 107, 0, 0.35);
      background: linear-gradient(135deg, #E55C00 0%, #FF6B00 100%);
    }

    .cta-subtext {
      font-size: 0.85rem;
      color: var(--gray-sub);
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }

    /* Hero Interactive Preview Card */
    .hero-media { position: relative; }

    .hero-card-preview {
      background: linear-gradient(145deg, #0F172A 0%, #1E293B 100%);
      border-radius: var(--radius-lg);
      padding: 1.8rem;
      color: var(--white);
      box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.35);
      border: 1px solid rgba(255, 255, 255, 0.1);
      position: relative;
      overflow: hidden;
    }

    .tutor-header {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-bottom: 1.4rem;
    }
    .tutor-avatar {
      width: 62px;
      height: 62px;
      border-radius: 50%;
      background: #334155;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 2.5px solid var(--primary-orange);
      position: relative;
      overflow: visible;
      box-shadow: 0 0 15px rgba(255, 107, 0, 0.3);
    }
    .tutor-avatar img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-radius: 50%;
    }
    .tutor-status {
      position: absolute;
      bottom: 2px;
      right: 2px;
      width: 13px;
      height: 13px;
      background: var(--accent-green);
      border: 2.5px solid var(--dark-black);
      border-radius: 50%;
    }
    .tutor-info h4 { font-size: 1.15rem; font-weight: 800; color: var(--white); }
    .tutor-info p { font-size: 0.85rem; color: #94A3B8; font-weight: 500; }

    /* 고가독성 1줄 완벽 고정 실시간 대화 피드백 박스 */
    .live-chat-box {
      background: rgba(255, 255, 255, 0.05);
      border-radius: var(--radius-md);
      padding: 1.1rem 1.2rem;
      border: 1px solid rgba(255, 255, 255, 0.1);
      margin-bottom: 1.2rem;
    }

    .chat-tutor-msg {
      font-size: 0.88rem;
      color: #E2E8F0;
      line-height: 1.4;
      margin-bottom: 0.75rem;
      white-space: nowrap;
    }
    .chat-tutor-msg em {
      color: #94A3B8;
      font-style: normal;
      text-decoration: line-through;
      background: rgba(239, 68, 68, 0.15);
      padding: 2px 5px;
      border-radius: 4px;
    }

    .chat-highlight-card {
      background: rgba(255, 107, 0, 0.12);
      border: 1px solid rgba(255, 107, 0, 0.35);
      border-radius: var(--radius-sm);
      padding: 0.65rem 0.85rem;
      margin-bottom: 0.75rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    .chat-highlight-card .icon-hand {
      font-size: 1rem;
      flex-shrink: 0;
    }
    .chat-highlight-card .phrase-text {
      color: #FF852D;
      font-weight: 800;
      font-size: 0.88rem;
      letter-spacing: -0.2px;
      white-space: nowrap;
    }

    .correction-badge {
      background: rgba(16, 185, 129, 0.15);
      border: 1px solid rgba(16, 185, 129, 0.3);
      color: #34D399;
      padding: 0.55rem 0.9rem;
      border-radius: var(--radius-sm);
      font-size: 0.84rem;
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .audio-player-sim {
      display: flex;
      align-items: center;
      gap: 0.8rem;
      background: rgba(255, 255, 255, 0.08);
      padding: 0.8rem 1rem;
      border-radius: 30px;
      margin-top: 1rem;
      cursor: pointer;
      transition: var(--transition);
    }
    .audio-player-sim:hover { background: rgba(255, 255, 255, 0.15); }
    .btn-play-sim {
      width: 36px;
      height: 36px;
      background: var(--primary-orange);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--white);
      font-size: 0.9rem;
    }
    .wave-bars {
      display: flex;
      gap: 3px;
      align-items: center;
      flex-grow: 1;
      height: 20px;
    }
    .wave-bar {
      width: 3px;
      background: var(--primary-orange);
      border-radius: 3px;
      height: 40%;
      animation: wave 1.2s ease-in-out infinite alternate;
    }
    .wave-bar:nth-child(2) { animation-delay: 0.2s; height: 80%; }
    .wave-bar:nth-child(3) { animation-delay: 0.4s; height: 60%; }
    .wave-bar:nth-child(4) { animation-delay: 0.1s; height: 100%; }
    .wave-bar:nth-child(5) { animation-delay: 0.5s; height: 30%; }
    .wave-bar:nth-child(6) { animation-delay: 0.3s; height: 70%; }
    @keyframes wave {
      0% { height: 20%; }
      100% { height: 100%; }
    }

    /* Refined & Tasteful Minimalist Trust Stats Section (은은한 세로 디바이더 & 섬세한 텍스트 섀도우 디벨롭) */
    .trust-section {
      border-top: 1px solid var(--gray-border);
      border-bottom: 1px solid var(--gray-border);
      background: var(--gray-light);
      padding: 2.4rem 1.5rem;
    }

    .trust-inner {
      max-width: 1140px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      align-items: center;
    }

    .trust-stat {
      text-align: center;
      padding: 0.4rem 1.2rem;
      position: relative;
      transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

    /* 고급스러운 은은한 세로 구분선 (Vertical Line Dividers) */
    .trust-stat:not(:last-child)::after {
      content: '';
      position: absolute;
      right: 0;
      top: 15%;
      height: 70%;
      width: 1px;
      background: rgba(226, 232, 240, 0.95);
    }

    .trust-stat:hover {
      transform: translateY(-3px);
    }

    .trust-stat h3 {
      font-size: 2.35rem;
      font-weight: 800;
      color: var(--dark-black);
      font-family: 'Outfit', sans-serif;
      letter-spacing: -0.8px;
      line-height: 1.15;
      margin-bottom: 0.35rem;
    }

    .trust-stat h3 span {
      color: var(--primary-orange);
      transition: text-shadow 0.3s ease;
    }

    .trust-stat:hover h3 span {
      text-shadow: 0 4px 12px rgba(255, 107, 0, 0.28);
    }

    /* ==========================================
       📱 9:16 DUAL SHUTTER REVEAL SECTION (마우스오버 뇌 X-Ray 슬라이드업 인터랙션)
       ========================================== */
    .mechanism-bridge-section {
      background: #F8FAFC;
      padding: 5.5rem 1.5rem;
      border-top: 1px solid #E2E8F0;
      border-bottom: 1px solid #E2E8F0;
      position: relative;
    }
    
    .shutter-panel-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(320px, 390px));
      justify-content: center;
      gap: 2.5rem;
      margin-top: 3rem;
    }

    /* Compact Golden Ratio Shutter Card Panel (세로 길이 최적화 1:1.48) */
    .shutter-card {
      aspect-ratio: 1 / 1.48;
      width: 100%;
      max-width: 385px;
      border-radius: 32px;
      position: relative;
      overflow: hidden;
      box-shadow: 0 16px 40px -10px rgba(15, 23, 42, 0.1);
      cursor: pointer;
      transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
      background: #FFFFFF;
    }
    .shutter-card.fail-card {
      border: 2px solid #FECDD3;
    }
    .shutter-card.win-card {
      border: 2.5px solid #FED7AA;
    }
    .shutter-card:hover {
      transform: translateY(-8px);
    }
    .shutter-card.fail-card:hover {
      box-shadow: 0 24px 50px -10px rgba(225, 29, 72, 0.18);
    }
    .shutter-card.win-card:hover {
      box-shadow: 0 24px 50px -10px rgba(255, 107, 0, 0.25);
    }

    /* 1. Underneath Layer: 뇌 X-Ray Reveal Screen (호버 시 공개 - 대형 스피키 직관 비교) */
    .shutter-xray-reveal {
      position: absolute;
      inset: 0;
      padding: 1.5rem 1.4rem;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      align-items: center;
      text-align: center;
      z-index: 1;
    }
    .fail-card .shutter-xray-reveal {
      background: linear-gradient(180deg, #FFF1F2 0%, #FFFFFF 50%, #FFE4E6 100%);
    }
    .win-card .shutter-xray-reveal {
      background: linear-gradient(180deg, #FFF7ED 0%, #FFFFFF 50%, #FFEDD5 100%);
    }

    /* X-Ray Top Bar & Titles */
    .xray-top-head {
      width: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    .xray-badge {
      font-size: 0.78rem;
      font-weight: 800;
      padding: 4px 14px;
      border-radius: 20px;
      display: inline-flex;
      align-items: center;
      gap: 5px;
    }
    .fail-card .xray-badge { background: #FFE4E6; color: #E11D48; border: 1px solid #FDA4AF; }
    .win-card .xray-badge { background: #FFEDD5; color: #EA580C; border: 1px solid #FDBA74; }

    .xray-main-title {
      font-size: 1.32rem;
      font-weight: 900;
      line-height: 1.3;
      margin: 0.35rem 0 0.1rem 0;
      letter-spacing: -0.4px;
      white-space: nowrap;
    }
    .fail-card .xray-main-title { color: #0F172A; }
    .win-card .xray-main-title { color: #0F172A; }

    /* 대형 3D 스피키 스테이지 (호버 시 공개) */
    .xray-speekee-stage {
      width: 100%;
      height: 280px;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
    }
    .xray-speekee-img {
      height: 275px;
      max-height: 280px;
      width: auto;
      object-fit: contain;
      border-radius: 24px;
      filter: drop-shadow(0 16px 32px rgba(0, 0, 0, 0.18));
      transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .shutter-card:hover .xray-speekee-img {
      transform: scale(1.04);
    }

    /* Thought Floating Bubbles (머릿속 복잡한 생각 버블 클러스터) */
    .thought-bubble {
      position: absolute;
      padding: 4px 10px;
      border-radius: 14px;
      font-size: 0.73rem;
      font-weight: 800;
      white-space: nowrap;
      box-shadow: 0 4px 14px rgba(15, 23, 42, 0.12);
      pointer-events: none;
      z-index: 3;
    }
    
    /* Fail Card Thought Bubbles (복잡한 문법/단어/관사/시제 과부하) */
    .fail-card .thought-bubble {
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(4px);
      border: 1.5px solid #FDA4AF;
      color: #BE123C;
    }
    .fail-card .bubble-1 { top: 8px; left: 8px; transform: rotate(-6deg); animation: floatBubble1 2.8s infinite ease-in-out; }
    .fail-card .bubble-2 { top: 6px; right: 10px; transform: rotate(5deg); animation: floatBubble2 3.2s infinite ease-in-out; }
    .fail-card .bubble-3 { top: 52px; left: -6px; transform: rotate(4deg); animation: floatBubble2 2.6s infinite ease-in-out; }
    .fail-card .bubble-4 { top: 54px; right: -8px; transform: rotate(-5deg); animation: floatBubble1 3.0s infinite ease-in-out; }
    .fail-card .bubble-5 { top: 110px; left: -2px; transform: rotate(-3deg); animation: floatBubble1 3.4s infinite ease-in-out; }
    .fail-card .bubble-6 { top: 112px; right: -2px; transform: rotate(4deg); animation: floatBubble2 2.9s infinite ease-in-out; }

    /* Win Card Fast Direct Bubbles (0.5초 즉답 초간결 칩) */
    .win-card .thought-bubble {
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(4px);
      border: 1.5px solid #FDBA74;
      color: #C2410C;
    }
    .win-card .bubble-win-1 { top: 10px; left: 12px; transform: rotate(-4deg); animation: floatBubble1 2.5s infinite ease-in-out; border-color: #FF6B00; color: #FF6B00; background: #FFF7ED; }
    .win-card .bubble-win-2 { top: 8px; right: 12px; transform: rotate(4deg); animation: floatBubble2 2.8s infinite ease-in-out; border-color: #FF6B00; color: #FF6B00; background: #FFF7ED; }
    .win-card .bubble-win-3 { top: 65px; right: -6px; transform: rotate(-3deg); animation: floatBubble1 3.1s infinite ease-in-out; }
    .win-card .bubble-win-4 { top: 68px; left: -4px; transform: rotate(3deg); animation: floatBubble2 2.9s infinite ease-in-out; }

    @keyframes floatBubble1 {
      0%, 100% { transform: translateY(0) rotate(-4deg); }
      50% { transform: translateY(-5px) rotate(-1deg); }
    }
    @keyframes floatBubble2 {
      0%, 100% { transform: translateY(0) rotate(4deg); }
      50% { transform: translateY(-6px) rotate(7deg); }
    }

    /* 하단 직관적 시간 대비 카피 */
    .xray-bottom-content {
      width: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.35rem;
    }
    .xray-time-lead {
      font-size: 1.15rem;
      font-weight: 800;
      line-height: 1.35;
      letter-spacing: -0.3px;
    }
    .fail-card .xray-time-lead { color: #BE123C; }
    .win-card .xray-time-lead { color: #C2410C; }
    .xray-time-sub {
      font-size: 0.85rem;
      font-weight: 600;
      color: #64748B;
      line-height: 1.45;
    }

    /* 하단 1줄 진단/솔루션 뱃지 */
    .xray-bottom-box {
      border-top: 1.5px dashed #E2E8F0;
      padding-top: 0.55rem;
      width: 100%;
      font-size: 0.8rem;
      line-height: 1.4;
      font-weight: 700;
    }
    .fail-card .xray-bottom-box { color: #9F1239; }
    .win-card .xray-bottom-box { color: #9A3412; }

    /* 2. Top Cover Layer: 셔터 커버 스크린 (마우스오버 시 위로 슬라이드 업) */
    .shutter-cover {
      position: absolute;
      inset: 0;
      padding: 1.5rem 1.4rem;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      align-items: center;
      text-align: center;
      z-index: 2;
      transition: transform 0.85s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.65s ease;
      cursor: pointer;
    }
    .fail-card .shutter-cover {
      background: linear-gradient(180deg, #FFF1F2 0%, #FFFFFF 50%, #FFE4E6 100%);
    }
    .win-card .shutter-cover {
      background: linear-gradient(180deg, #FFF7ED 0%, #FFFFFF 50%, #FFEDD5 100%);
    }

    /* 셔터 슬라이드업 트리거 (호버 & 액티브) */
    .shutter-card:hover .shutter-cover,
    .shutter-card.active .shutter-cover {
      transform: translateY(-102%);
      opacity: 0;
      pointer-events: none;
    }

    /* Cover Top Badge & Titles */
    .cover-top-tag {
      font-size: 0.78rem;
      font-weight: 800;
      padding: 4px 14px;
      border-radius: 20px;
      display: inline-flex;
      align-items: center;
      gap: 5px;
    }
    .fail-card .cover-top-tag { background: #FFE4E6; color: #E11D48; border: 1px solid #FDA4AF; }
    .win-card .cover-top-tag { background: #FFEDD5; color: #EA580C; border: 1px solid #FDBA74; }

    .cover-title {
      font-size: 1.32rem;
      font-weight: 900;
      line-height: 1.3;
      margin: 0.35rem 0 0.1rem 0;
      letter-spacing: -0.4px;
      white-space: nowrap;
    }
    .fail-card .cover-title { color: #0F172A; }
    .win-card .cover-title { color: #0F172A; }

    .cover-subtitle {
      font-size: 0.86rem;
      color: #64748B;
      font-weight: 600;
      line-height: 1.4;
    }

    /* Cover Center Minimal Typography & Feature (중앙 패널 박스 완전 제거 및 초대형 점보 스피키 스테이지) */
    .cover-center-content {
      width: 100%;
      padding: 0;
      margin: 0.1rem 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.35rem;
      background: transparent !important;
      border: none !important;
    }
    .cover-speekee-wrap {
      width: 100%;
      height: 295px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 0.1rem;
      position: relative;
    }
    .cover-speekee-img {
      height: 290px;
      max-height: 295px;
      width: auto;
      object-fit: contain;
      filter: drop-shadow(0 16px 32px rgba(0, 0, 0, 0.18));
      transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .shutter-card:hover .cover-speekee-img {
      transform: scale(1.06) translateY(-5px);
    }
    .cover-icon-circle {
      width: 72px;
      height: 72px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2rem;
      margin-bottom: 0.3rem;
    }
    .fail-card .cover-icon-circle {
      background: #FFE4E6;
      color: #E11D48;
      box-shadow: 0 8px 20px rgba(225, 29, 72, 0.15);
    }
    .win-card .cover-icon-circle {
      background: #FFEDD5;
      color: #EA580C;
      box-shadow: 0 8px 20px rgba(255, 107, 0, 0.2);
    }
    .cover-center-title {
      font-size: 1.15rem;
      font-weight: 800;
      line-height: 1.35;
      letter-spacing: -0.3px;
    }
    .fail-card .cover-center-title { color: #BE123C; }
    .win-card .cover-center-title { color: #C2410C; }
    .cover-center-desc {
      font-size: 0.85rem;
      font-weight: 600;
      color: #64748B;
      line-height: 1.45;
    }

    /* Cover Bottom Reveal Hint: 1안 아이폰 슬림 제스처 홈바 & 시머 광선 */
    .cover-gesture-stage {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 6px;
      cursor: pointer;
      padding: 6px 0;
      position: relative;
      user-select: none;
      transition: transform 0.2s ease;
    }
    .cover-gesture-stage:hover {
      transform: translateY(-3px);
    }
    .gesture-text {
      font-size: 0.86rem;
      font-weight: 800;
      letter-spacing: -0.3px;
      display: inline-flex;
      align-items: center;
      gap: 5px;
      background-size: 200% auto;
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      animation: textShine 2.8s linear infinite;
    }
    .fail-card .gesture-text {
      background-image: linear-gradient(110deg, #94A3B8 15%, #0F172A 35%, #E11D48 50%, #0F172A 65%, #94A3B8 85%);
    }
    .win-card .gesture-text {
      background-image: linear-gradient(110deg, #C2410C 15%, #FF6B00 35%, #FED7AA 50%, #FF6B00 65%, #C2410C 85%);
    }
    .gesture-text i {
      font-size: 0.8rem;
      -webkit-text-fill-color: initial;
      animation: bounceArrowUp 1.4s infinite ease-in-out;
    }
    .fail-card .gesture-text i { color: #E11D48; }
    .win-card .gesture-text i { color: #FF6B00; }

    @keyframes textShine {
      to {
        background-position: 200% center;
      }
    }
    @keyframes bounceArrowUp {
      0%, 100% {
        transform: translateY(0);
      }
      50% {
        transform: translateY(-4px);
      }
    }

    /* 📱 iPhone Style Slim Home Bar */
    .gesture-home-bar {
      width: 48px;
      height: 4.5px;
      border-radius: 10px;
      animation: homeBarBounce 1.8s infinite ease-in-out;
      transition: width 0.25s ease, background 0.25s ease;
    }
    .fail-card .gesture-home-bar {
      background: rgba(15, 23, 42, 0.25);
    }
    .win-card .gesture-home-bar {
      background: rgba(255, 107, 0, 0.45);
    }
    .cover-gesture-stage:hover .gesture-home-bar {
      width: 64px;
    }
    .fail-card .cover-gesture-stage:hover .gesture-home-bar {
      background: #E11D48;
    }
    .win-card .cover-gesture-stage:hover .gesture-home-bar {
      background: #FF6B00;
    }

    @keyframes homeBarBounce {
      0%, 100% {
        transform: scaleX(1) translateY(0);
        opacity: 0.6;
      }
      50% {
        transform: scaleX(1.15) translateY(-3px);
        opacity: 1;
      }
    }

    /* Bottom Bridge Down Arrow Banner */
    .mech-bridge-down-hint {
      margin-top: 2.5rem;
      text-align: center;
      font-size: 0.95rem;
      font-weight: 800;
      color: #FF6B00;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
    }
    .mech-bridge-down-hint i {
      animation: bounceDown 1.5s infinite ease-in-out;
    }
    @keyframes bounceDown {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(5px); }
    }

    @media (max-width: 820px) {
      .shutter-panel-grid {
        grid-template-columns: 1fr;
        max-width: 360px;
        margin: 2.5rem auto 0 auto;
        gap: 2rem;
      }
      .mechanism-bridge-section {
        padding: 3.5rem 1.2rem;
      }
    }

    /* ==========================================
       🎁 ZERO-RISK WELCOME PASS & 3-BENEFIT VALUE STACKING SECTION (2026 애플 스타일 3단 가로팩)
       ========================================== */
    .global-why-section {
      background: #FFFFFF;
      padding: 5.5rem 1.5rem;
      position: relative;
    }
    
    /* 3-Column Benefit Cards Grid */
    .zeropass-cards-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
      margin-bottom: 2rem;
    }
    .zeropass-benefit-card {
      background: #FFFFFF;
      border: 1.5px solid #E2E8F0;
      border-radius: 24px;
      padding: 2.2rem 1.8rem;
      box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.04);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      position: relative;
      overflow: hidden;
      transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    }
    .zeropass-benefit-card:hover {
      transform: translateY(-5px);
      border-color: #FF6B00;
      box-shadow: 0 20px 40px -10px rgba(255, 107, 0, 0.12);
    }
    .zeropass-benefit-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: transparent;
      transition: background 0.25s ease;
    }
    .zeropass-benefit-card:hover::before {
      background: linear-gradient(90deg, #FF6B00 0%, #FF8533 100%);
    }

    /* Card Top Badge */
    .benefit-tag-pill {
      font-size: 0.76rem;
      font-weight: 800;
      padding: 4px 12px;
      border-radius: 20px;
      display: inline-flex;
      align-items: center;
      gap: 5px;
      width: fit-content;
      margin-bottom: 1.1rem;
    }
    .tag-benefit-1 { background: #FFF4EB; color: #FF6B00; border: 1px solid rgba(255, 107, 0, 0.2); }
    .tag-benefit-2 { background: #EFF6FF; color: #2563EB; border: 1px solid rgba(37, 99, 235, 0.2); }
    .tag-benefit-3 { background: #F5F3FF; color: #7C3AED; border: 1px solid rgba(124, 58, 237, 0.2); }

    /* Card Titles */
    .benefit-card-title {
      font-size: 1.32rem;
      font-weight: 800;
      color: #0F172A;
      line-height: 1.35;
      margin-bottom: 1.4rem;
      letter-spacing: -0.4px;
    }

    /* Checklist */
    .benefit-feature-list {
      list-style: none;
      padding: 0;
      margin: 0 0 2rem 0;
      display: flex;
      flex-direction: column;
      gap: 0.85rem;
    }
    .benefit-feature-item {
      font-size: 0.9rem;
      font-weight: 600;
      color: #334155;
      display: flex;
      align-items: center;
      gap: 9px;
    }
    .benefit-feature-item i {
      color: #10B981;
      font-size: 0.95rem;
      flex-shrink: 0;
    }

    /* Card Bottom Price Area */
    .benefit-price-bottom {
      border-top: 1px dashed #E2E8F0;
      padding-top: 1.2rem;
      margin-top: auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .benefit-old-price {
      font-size: 0.82rem;
      color: #94A3B8;
      text-decoration: line-through;
      font-weight: 600;
    }
    .benefit-free-pill {
      font-size: 0.85rem;
      font-weight: 900;
      color: #FF6B00;
      background: #FFF4EB;
      border: 1px solid rgba(255, 107, 0, 0.3);
      padding: 3px 10px;
      border-radius: 8px;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* Master Action Stage (Bottom Full Bar) */
    .zeropass-master-action {
      background: linear-gradient(135deg, #FFF9F5 0%, #FFF4EB 100%);
      border: 1.5px solid #FED7AA;
      border-radius: 28px;
      padding: 2.3rem 2.5rem;
      text-align: center;
      box-shadow: 0 15px 35px -5px rgba(255, 107, 0, 0.08), 0 0 30px rgba(255, 107, 0, 0.03);
      position: relative;
      overflow: hidden;
      transition: all 0.3s ease;
    }
    .zeropass-master-action:hover {
      border-color: #FDBA74;
      box-shadow: 0 20px 45px -5px rgba(255, 107, 0, 0.12), 0 0 35px rgba(255, 107, 0, 0.06);
    }
    .zeropass-action-header {
      font-size: 1.18rem;
      font-weight: 800;
      color: #431407;
      margin-bottom: 1.25rem;
      letter-spacing: -0.3px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-wrap: wrap;
      gap: 6px;
    }
    .zeropass-action-header .strike-price {
      color: #94A3B8;
      text-decoration: line-through;
      font-weight: 700;
      margin: 0 2px;
    }
    .zeropass-action-header span.free-highlight {
      color: #FF6B00;
      font-size: 1.35rem;
      font-weight: 900;
      display: inline-block;
      text-shadow: 0 0 16px rgba(255, 107, 0, 0.3);
      animation: textGlowPulse 2.4s infinite ease-in-out;
    }
    @keyframes textGlowPulse {
      0%, 100% {
        transform: scale(1);
        text-shadow: 0 0 14px rgba(255, 107, 0, 0.25);
      }
      50% {
        transform: scale(1.03);
        text-shadow: 0 0 22px rgba(255, 107, 0, 0.55), 0 0 8px rgba(255, 107, 0, 0.4);
      }
    }

    /* 🚀 CTA Button: Golden Shine Beam & Ambient Glow Pulse */
    .btn-zeropass-main {
      background: linear-gradient(135deg, #FF6B00 0%, #FF8533 100%);
      color: #FFFFFF;
      border: none;
      border-radius: 18px;
      padding: 1.18rem 3rem;
      font-size: 1.18rem;
      font-weight: 900;
      letter-spacing: -0.3px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
      cursor: pointer;
      position: relative;
      overflow: hidden;
      width: 100%;
      max-width: 580px;
      animation: btnGlowPulse 2.5s infinite ease-in-out;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }
    @keyframes btnGlowPulse {
      0%, 100% {
        box-shadow: 0 10px 24px rgba(255, 107, 0, 0.35), 0 0 0 0 rgba(255, 107, 0, 0.3);
        transform: scale(1);
      }
      50% {
        box-shadow: 0 16px 36px rgba(255, 107, 0, 0.52), 0 0 24px 6px rgba(255, 107, 0, 0.28);
        transform: scale(1.015);
      }
    }
    .btn-zeropass-main:hover {
      transform: translateY(-3px) scale(1.02) !important;
      box-shadow: 0 20px 42px rgba(255, 107, 0, 0.58), 0 0 30px rgba(255, 107, 0, 0.35) !important;
    }

    /* 🌟 Shimmer Sweep Light Beam */
    .btn-zeropass-main::after {
      content: '';
      position: absolute;
      top: -50%;
      left: -60%;
      width: 45%;
      height: 200%;
      background: linear-gradient(
        120deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.1) 20%,
        rgba(255, 255, 255, 0.65) 50%,
        rgba(255, 255, 255, 0.1) 80%,
        rgba(255, 255, 255, 0) 100%
      );
      transform: rotate(25deg);
      animation: btnShineSweep 2.8s infinite ease-in-out;
      pointer-events: none;
    }
    @keyframes btnShineSweep {
      0% {
        left: -70%;
      }
      35%, 100% {
        left: 140%;
      }
    }

    /* Rocket & Arrow Micro Bounce */
    .cta-rocket-icon {
      display: inline-block;
      font-size: 1.25rem;
      animation: rocketFloat 2s infinite ease-in-out;
    }
    @keyframes rocketFloat {
      0%, 100% {
        transform: translateY(0) rotate(0deg);
      }
      50% {
        transform: translateY(-3px) rotate(8deg);
      }
    }
    .cta-arrow-icon {
      font-size: 1.1rem;
      transition: transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
    }
    .btn-zeropass-main:hover .cta-arrow-icon {
      transform: translateX(6px);
    }

    .zeropass-trust-row {
      display: flex;
      justify-content: center;
      align-items: center;
      flex-wrap: wrap;
      gap: 1.8rem;
      margin-top: 1.1rem;
    }
    .zeropass-trust-item {
      font-size: 0.82rem;
      color: #78350F;
      font-weight: 700;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .zeropass-trust-item i {
      color: #FF6B00;
    }

    @media (max-width: 960px) {
      .zeropass-cards-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
      }
      .zeropass-master-action {
        padding: 1.8rem 1.2rem;
      }
      .btn-zeropass-main {
        width: 100%;
        padding: 1.1rem 1.5rem;
        font-size: 1.05rem;
      }
      .zeropass-trust-row {
        gap: 0.9rem;
        flex-direction: column;
      }
    }

    /* 4-Step Cycle Section (2. 투명 라이트 그레이) */
    .cycle-section {
      padding: 6.5rem 1.5rem;
      background: #F8FAFC;
      border-top: 1px solid #E2E8F0;
      border-bottom: 1px solid #E2E8F0;
    }
    .section-inner { max-width: 1140px; margin: 0 auto; }
    .section-header { text-align: center; margin-bottom: 4rem; }
    .section-label {
      color: var(--primary-orange);
      font-size: 0.88rem;
      font-weight: 800;
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 0.6rem;
    }
    .section-title {
      font-size: 2.3rem;
      font-weight: 800;
      letter-spacing: -0.8px;
      color: var(--dark-black);
      line-height: 1.3;
    }

    /* Dynamic Step Interactive Grid Layout */
    .step-interactive-grid {
      display: grid;
      grid-template-columns: 0.88fr 1.12fr;
      gap: 3.5rem;
      align-items: center;
      position: relative;
      perspective: 1400px;
    }

    .step-cards-list {
      display: flex;
      flex-direction: column;
      gap: 1.2rem;
      transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s ease, filter 0.5s ease;
      position: relative;
      z-index: 5;
    }

    .step-interactive-grid.step-hovered .step-cards-list {
      transform: translateX(-40px) scale(0.9);
      opacity: 0.25;
      filter: blur(1px);
    }

    /* Step Card Base & Auto-Bounce Animation Rules */
    .cycle-card {
      background: var(--gray-light);
      border-radius: var(--radius-md);
      padding: 1.6rem 1.8rem;
      border: 2px solid transparent;
      cursor: pointer;
      transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
      position: relative;
    }

    @keyframes gentleCardBounce {
      0%, 100% { transform: translateY(0) scale(1); }
      50% { transform: translateY(-8px) scale(1.02); box-shadow: 0 12px 25px rgba(255, 107, 0, 0.2); }
    }

    .cycle-card.auto-bounce {
      animation: gentleCardBounce 1.8s ease-in-out infinite;
      border-color: var(--primary-orange) !important;
      background: var(--white) !important;
    }

    .cycle-card:hover {
      background: var(--white) !important;
      border-color: var(--primary-orange) !important;
      transform: scale(1.06) translateX(25px) !important;
      box-shadow: 0 15px 35px rgba(255, 107, 0, 0.25) !important;
      opacity: 1 !important;
      filter: none !important;
      z-index: 20;
      animation: none !important;
    }

    .cycle-card.active {
      background: var(--white);
      border-color: var(--primary-orange);
      box-shadow: var(--shadow-md);
    }

    .step-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 0.6rem;
    }
    .step-num {
      font-size: 0.85rem;
      font-weight: 800;
      color: var(--primary-orange);
      font-family: 'Outfit', sans-serif;
    }
    .step-badge {
      background: var(--primary-light);
      color: var(--primary-orange);
      padding: 3px 10px;
      border-radius: 12px;
      font-size: 0.78rem;
      font-weight: 700;
    }

    .step-title {
      font-size: 1.2rem;
      font-weight: 800;
      color: var(--dark-black);
      margin-bottom: 0.4rem;
    }
    .step-desc { font-size: 0.92rem; color: var(--gray-sub); line-height: 1.5; }

    /* 3D Stack Deck Container */
    .step-display-container {
      position: relative;
      width: 100%;
      min-height: 460px;
      perspective: 1200px;
      transform-style: preserve-3d;
      transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .step-interactive-grid.step-hovered .step-display-container {
      transform: translateX(-110px);
    }

    .display-screen {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: #0F172A !important;
      border-radius: var(--radius-lg);
      width: 100%;
      background: linear-gradient(145deg, #0F172A 0%, #1E293B 100%);
      border: 2px solid rgba(255, 255, 255, 0.15);
      border-radius: 28px;
      padding: 2.2rem 2.4rem;
      box-shadow: 0 30px 70px rgba(0, 0, 0, 0.45);
      color: #FFFFFF;
      transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
      opacity: 0;
      transform: scale(0.92) translateY(20px);
      pointer-events: none;
    }

    .display-screen.active {
      opacity: 1;
      transform: scale(1) translateY(0);
      border-color: #FF6B00;
      box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 35px rgba(255, 107, 0, 0.25);
      pointer-events: auto;
      z-index: 20;
    }

    /* HOW IT WORKS 루틴 전용 쨍한 주황 뱃지 */
    .routine-pill-badge {
      display: inline-flex !important;
      align-items: center !important;
      gap: 6px !important;
      background: rgba(255, 107, 0, 0.15) !important;
      color: #FF6B00 !important;
      border: 1.5px solid rgba(255, 107, 0, 0.4) !important;
      padding: 5px 14px !important;
      border-radius: 20px !important;
      font-size: 0.76rem !important;
      font-weight: 800 !important;
      margin-bottom: 1.2rem !important;
      width: fit-content !important;
      box-shadow: 0 4px 12px rgba(255, 107, 0, 0.15) !important;
    }

    .screen-mock-content h4 {
      font-size: 1.45rem !important;
      font-weight: 800 !important;
      color: #FFFFFF !important;
      margin-bottom: 0.6rem !important;
      letter-spacing: -0.4px;
    }

    .screen-mock-content p {
      color: #94A3B8 !important;
      font-size: 0.92rem !important;
      line-height: 1.5 !important;
      margin-bottom: 1.5rem !important;
    }

    .mock-ui-card {
      background: rgba(15, 23, 42, 0.85) !important;
      border: 1.5px solid rgba(255, 255, 255, 0.12) !important;
      border-radius: 18px !important;
      padding: 1.2rem 1.4rem !important;
      box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
    }

    .mock-key-phrase {
      font-size: 1.05rem !important;
      font-weight: 800 !important;
      color: #FFFFFF !important;
      margin-bottom: 0.4rem !important;
      line-height: 1.4;
    }

    .mock-translation {
      color: #FF6B00 !important;
      font-size: 0.9rem !important;
      font-weight: 700 !important;
    }

    .display-screen.stacked-1 {
      transform: translateZ(-40px) translateY(12px) translateX(22px) scale(0.96);
      opacity: 0.85;
      z-index: 15;
      border-color: rgba(255, 255, 255, 0.2);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.35);
      background: #192338 !important;
    }

    .display-screen.stacked-2 {
      transform: translateZ(-80px) translateY(24px) translateX(44px) scale(0.92);
      opacity: 0.6;
      z-index: 10;
      border-color: rgba(255, 255, 255, 0.12);
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
      background: #141D2E !important;
    }

    .display-screen.stacked-3 {
      transform: translateZ(-120px) translateY(36px) translateX(66px) scale(0.88);
      opacity: 0.35;
      z-index: 5;
      border-color: rgba(255, 255, 255, 0.08);
      box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
      background: #0F172A !important;
    }

    .display-screen.flipped {
      transform: translateX(-130%) rotateY(-35deg) scale(0.85);
      opacity: 0;
      z-index: 30;
    }

    /* ==========================================
       📖 LUXURY EDITORIAL NUANCE MAGAZINE (3. 순백 화이트 배경)
       ========================================== */
    .topics-section {
      background: #FFFFFF;
      padding: 6.5rem 1.5rem 6.5rem;
      position: relative;
      color: #0F172A;
      border-top: none;
      border-bottom: none;
    }

    .topics-section .section-title {
      color: #0F172A !important;
    }

    .magazine-filter-bar {
      display: flex;
      justify-content: center;
      gap: 0.65rem;
      margin-bottom: 2.5rem;
      flex-wrap: wrap;
    }

    /* ==========================================
       🎫 3D TICKET STACK CURRICULUM DECK SYSTEM (대표님 구상 100% 반영)
       ========================================== */
    .curriculum-deck-container {
      max-width: 1180px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 400px;
      gap: 3.5rem;
      align-items: center;
      background: #F8FAFC;
      border: 1.5px solid #E2E8F0;
      border-radius: 36px;
      padding: 3rem 3.2rem;
      box-shadow: 0 20px 60px rgba(15, 23, 42, 0.04);
    }

    /* 좌측 세로 목차 메뉴 리스트 (컴팩트 슬림 피팅) */
    .deck-nav-list {
      display: flex;
      flex-direction: column;
      gap: 0.55rem;
    }

    .deck-nav-item {
      background: #FFFFFF;
      border: 1.5px solid #E2E8F0;
      border-radius: 16px;
      padding: 0.75rem 1.2rem;
      cursor: pointer;
      transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
      display: flex;
      align-items: center;
      gap: 1rem;
      position: relative;
    }

    .deck-nav-item:hover {
      border-color: #FF6B00;
      background: #FFFDFB;
      transform: translateX(6px);
    }

    .deck-nav-item.active {
      background: #0F172A;
      border-color: #FF6B00;
      color: #FFFFFF;
      box-shadow: 0 10px 25px rgba(15, 23, 42, 0.18);
      transform: translateX(10px);
    }

    .deck-nav-num {
      font-family: 'Outfit', sans-serif;
      font-size: 1.15rem;
      font-weight: 900;
      color: #FF6B00;
    }

    .deck-nav-item.active .deck-nav-num {
      color: #FF6B00;
    }

    .deck-nav-content h4 {
      font-size: 1.05rem;
      font-weight: 800;
      margin-bottom: 2px;
      color: #0F172A;
      transition: color 0.3s ease;
    }

    .deck-nav-item.active .deck-nav-content h4 {
      color: #FFFFFF;
    }

    .deck-nav-content p {
      font-size: 0.82rem;
      color: #64748B;
      transition: color 0.3s ease;
    }

    .deck-nav-item.active .deck-nav-content p {
      color: #94A3B8;
    }

    .deck-nav-badge {
      font-family: 'Outfit', sans-serif;
      font-size: 0.7rem;
      font-weight: 800;
      padding: 3px 10px;
      border-radius: 12px;
      background: rgba(255, 107, 0, 0.12);
      color: #FF6B00;
      border: 1px solid rgba(255, 107, 0, 0.3);
      margin-left: auto;
      white-space: nowrap;
    }

    /* 우측 3D 티켓 스택 뷰포트 (대표님 스크린샷 100% 카드 규격 적용) */
    .deck-cards-viewport {
      position: relative;
      width: 380px;
      height: 520px;
      perspective: 1200px;
    }

    .ticket-stack-card {
      position: absolute;
      top: 0;
      left: 0;
      width: 380px;
      background: #FFFFFF;
      border: 1.5px solid #E2E8F0;
      border-radius: 28px;
      overflow: hidden;
      box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
      transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
      opacity: 0;
      transform: translateY(40px) scale(0.9) rotate(-3deg);
      pointer-events: none;
    }

    /* 티켓 스택 활성화 카드 (맨 위 튀어나옴) */
    .ticket-stack-card.active {
      opacity: 1;
      transform: translate(0, 0) scale(1) rotate(0deg);
      z-index: 30;
      border-color: #FF6B00;
      box-shadow: 0 25px 65px rgba(15, 23, 42, 0.22), 0 0 35px rgba(255, 107, 0, 0.18);
      pointer-events: auto;
    }

    /* 티켓처럼 뒤에 살짝 쌓여있는 2~3번째 카드들 */
    .ticket-stack-card.stacked-1 {
      opacity: 0.75;
      transform: translate(16px, 16px) scale(0.95) rotate(2.5deg);
      z-index: 20;
    }

    .ticket-stack-card.stacked-2 {
      opacity: 0.45;
      transform: translate(32px, 32px) scale(0.9) rotate(5deg);
      z-index: 10;
    }

    .ticket-card-header {
      position: relative;
      height: 210px;
      overflow: hidden;
    }

    .ticket-card-header img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .ticket-card-badge {
      position: absolute;
      top: 14px;
      left: 14px;
      background: rgba(15, 23, 42, 0.85);
      backdrop-filter: blur(6px);
      border: 1px solid rgba(255, 255, 255, 0.2);
      color: #FFFFFF;
      font-family: 'Outfit', sans-serif;
      font-size: 0.75rem;
      font-weight: 800;
      padding: 4px 12px;
      border-radius: 20px;
    }

    .ticket-card-body {
      padding: 1.4rem 1.5rem 1.6rem;
    }

    .ticket-card-subhead {
      font-family: 'Outfit', sans-serif;
      font-size: 0.78rem;
      font-weight: 800;
      color: #FF6B00;
      letter-spacing: 0.8px;
      text-transform: uppercase;
      margin-bottom: 3px;
    }

    .ticket-card-title {
      font-size: 1.28rem;
      font-weight: 900;
      color: #0F172A;
      line-height: 1.25;
      margin-bottom: 0.35rem;
      letter-spacing: -0.4px;
    }

    .ticket-card-desc {
      font-size: 0.84rem;
      color: #64748B;
      line-height: 1.45;
      margin-bottom: 1.1rem;
    }

    .ticket-nuance-box {
      background: #F8FAFC;
      border: 1px solid #E2E8F0;
      border-radius: 18px;
      padding: 0.9rem 1.1rem;
    }

    .ticket-nuance-label {
      font-family: 'Outfit', sans-serif;
      font-size: 0.7rem;
      font-weight: 800;
      color: #FF6B00;
      letter-spacing: 0.8px;
      margin-bottom: 3px;
    }

    .ticket-nuance-eng {
      font-size: 0.9rem;
      font-weight: 800;
      color: #0F172A;
      margin-bottom: 2px;
    }

    .ticket-nuance-kor {
      font-size: 0.82rem;
      color: #475569;
    }

    /* 🌟 전체 과정 자세히 보기 프리미엄 유도 패널 (대표님 지시) */
    .deck-curriculum-explore-panel {
      margin-top: 3.5rem;
      background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
      border: 1.5px solid rgba(255, 107, 0, 0.35);
      border-radius: 26px;
      padding: 2.2rem 2.8rem;
      color: #FFFFFF;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 2rem;
      box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.25), 0 0 30px rgba(255, 107, 0, 0.12);
      position: relative;
      overflow: hidden;
      transition: all 0.35s ease;
    }

    .deck-curriculum-explore-panel::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -20%;
      width: 350px;
      height: 350px;
      background: radial-gradient(circle, rgba(255, 107, 0, 0.18) 0%, rgba(255, 107, 0, 0) 70%);
      border-radius: 50%;
      pointer-events: none;
    }

    .deck-curriculum-explore-panel:hover {
      border-color: #FF6B00;
      box-shadow: 0 25px 55px -10px rgba(15, 23, 42, 0.3), 0 0 40px rgba(255, 107, 0, 0.22);
      transform: translateY(-3px);
    }

    .explore-panel-left {
      display: flex;
      flex-direction: column;
      gap: 0.6rem;
      max-width: 650px;
      z-index: 2;
    }

    .explore-pill-badge {
      align-self: flex-start;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(255, 107, 0, 0.15);
      border: 1px solid rgba(255, 107, 0, 0.4);
      color: #FF8533;
      font-size: 0.76rem;
      font-weight: 800;
      letter-spacing: 0.8px;
      padding: 4px 12px;
      border-radius: 20px;
      text-transform: uppercase;
    }

    .explore-panel-title {
      font-size: 1.42rem;
      font-weight: 900;
      line-height: 1.35;
      letter-spacing: -0.5px;
      color: #FFFFFF;
      margin: 0;
    }

    .explore-panel-title strong {
      color: #FF8533;
    }

    .explore-panel-desc {
      font-size: 0.92rem;
      color: #94A3B8;
      line-height: 1.55;
      margin: 0;
    }

    .explore-feature-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem 0.9rem;
      margin-top: 0.4rem;
    }

    .explore-feature-chip {
      font-size: 0.82rem;
      font-weight: 700;
      color: #CBD5E1;
      display: inline-flex;
      align-items: center;
      gap: 5px;
    }

    .explore-feature-chip i {
      color: #FF6B00;
      font-size: 0.85rem;
    }

    .explore-panel-right {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.6rem;
      flex-shrink: 0;
      z-index: 2;
    }

    .btn-deck-explore-curriculum {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      background: linear-gradient(135deg, #FF6B00 0%, #FF8A00 100%);
      color: #FFFFFF;
      font-size: 1.05rem;
      font-weight: 800;
      padding: 1.1rem 2.2rem;
      border-radius: 16px;
      text-decoration: none;
      box-shadow: 0 10px 25px rgba(255, 107, 0, 0.4);
      transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
      white-space: nowrap;
    }

    .btn-deck-explore-curriculum:hover {
      transform: translateY(-2px) scale(1.02);
      box-shadow: 0 14px 35px rgba(255, 107, 0, 0.55);
      color: #FFFFFF;
    }

    .btn-deck-explore-curriculum i {
      transition: transform 0.25s ease;
    }

    .btn-deck-explore-curriculum:hover i {
      transform: translateX(4px);
    }

    .explore-sub-note {
      font-size: 0.78rem;
      color: #94A3B8;
      font-weight: 600;
      letter-spacing: -0.2px;
    }

    @media (max-width: 991px) {
      .deck-curriculum-explore-panel {
        flex-direction: column;
        align-items: stretch;
        padding: 2rem 1.8rem;
        text-align: left;
        margin-top: 2.5rem;
      }
      .explore-panel-right {
        align-items: stretch;
        width: 100%;
        margin-top: 0.5rem;
      }
      .btn-deck-explore-curriculum {
        width: 100%;
      }
    }

    /* ==========================================
       📞 Voice Call vs 💻 Face Call Mode Section (4. 투명 라이트 그레이 배경)
       ========================================== */
    .call-mode-section {
      padding: 6.5rem 1.5rem;
      background: #F8FAFC;
      border-top: 1px solid #E2E8F0;
      border-bottom: 1px solid #E2E8F0;
    }

    .call-mode-grid {
      max-width: 1180px;
      margin: 3rem auto 0;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2.2rem;
    }

    .call-mode-card {
      background: #FFFFFF;
      border: 1.5px solid #E2E8F0;
      border-radius: 28px;
      position: relative;
      overflow: hidden;
      box-shadow: 0 15px 45px rgba(15, 23, 42, 0.05);
      transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
      display: flex;
      flex-direction: column;
    }

    .call-mode-card:hover {
      transform: translateY(-8px);
      border-color: #FF6B00;
      box-shadow: 0 25px 60px rgba(255, 107, 0, 0.15);
    }

    /* 상단 50% 가로 반 분할 반투명 비주얼 이미지 영역 */
    .call-mode-thumb-wrap {
      position: relative;
      height: 250px;
      width: 100%;
      overflow: hidden;
    }

    .call-mode-thumb-wrap img,
    .call-mode-thumb-wrap video {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center center;
      transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .call-mode-card:hover .call-mode-thumb-wrap img,
    .call-mode-card:hover .call-mode-thumb-wrap video {
      transform: scale(1.06);
    }

    .live-pulse-dot {
      display: inline-block;
      width: 8px;
      height: 8px;
      background: #10B981;
      border-radius: 50%;
      margin-right: 5px;
      animation: pulseGreen 1.6s infinite;
    }

    @keyframes pulseGreen {
      0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.8); }
      70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
      100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
    }

    /* ==========================================
       대표님 지시: 링글 스타일 100% 무조건 움직이는 동적 라이브 오디오 & 비디오 모션 레이어
       ========================================== */
    .live-motion-layer {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: 1;
      overflow: hidden;
    }

    /* 실시간 1:1 오디오 이퀄라이저 파동 모션 */
    .audio-visualizer-box {
      position: absolute;
      bottom: 20px;
      right: 20px;
      display: flex;
      align-items: flex-end;
      gap: 3.5px;
      height: 24px;
      background: rgba(15, 23, 42, 0.75);
      backdrop-filter: blur(8px);
      padding: 6px 10px;
      border-radius: 12px;
      border: 1px solid rgba(255, 255, 255, 0.25);
      z-index: 3;
    }

    .audio-bar {
      width: 3.5px;
      background: #10B981;
      border-radius: 3px;
      animation: soundWave 1.2s ease-in-out infinite alternate;
    }

    .audio-bar:nth-child(1) { height: 35%; animation-delay: 0.1s; }
    .audio-bar:nth-child(2) { height: 90%; animation-delay: 0.35s; }
    .audio-bar:nth-child(3) { height: 60%; animation-delay: 0.2s; }
    .audio-bar:nth-child(4) { height: 100%; animation-delay: 0.45s; }
    .audio-bar:nth-child(5) { height: 50%; animation-delay: 0.15s; }

    .audio-bar.orange {
      background: #FF6B00;
    }

    @keyframes soundWave {
      0% { height: 20%; }
      100% { height: 100%; }
    }

    /* 1:1 전화 통화 라이브 파동 링 애니메이션 */
    .phone-ripple-circle {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 60px;
      height: 60px;
      border: 2px solid rgba(255, 107, 0, 0.7);
      border-radius: 50%;
      animation: rippleExpand 2.4s infinite cubic-bezier(0, 0.2, 0.8, 1);
      z-index: 1;
    }

    .phone-ripple-circle.second {
      animation-delay: 1.2s;
    }

    @keyframes rippleExpand {
      0% { width: 40px; height: 40px; opacity: 1; border-color: rgba(255, 107, 0, 0.9); }
      100% { width: 320px; height: 320px; opacity: 0; border-color: rgba(255, 255, 255, 0.1); }
    }

    /* 라이브 튜터 1:1 텍스트 캡션 모션 */
    .live-caption-ticker {
      position: absolute;
      top: 20px;
      right: 20px;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(8px);
      padding: 5px 12px;
      border-radius: 14px;
      font-size: 0.76rem;
      font-weight: 800;
      color: #0F172A;
      box-shadow: 0 4px 15px rgba(0,0,0,0.15);
      display: flex;
      align-items: center;
      gap: 6px;
      z-index: 3;
      animation: floatBadge 3s ease-in-out infinite alternate;
    }

    @keyframes floatBadge {
      0% { transform: translateY(0); }
      100% { transform: translateY(-5px); }
    }

    /* 대표님 지시: 세련된 반투명 그라데이션 오버레이 (사진 선명도 극대화) */
    .call-mode-thumb-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(180deg, rgba(15, 23, 42, 0.05) 0%, rgba(15, 23, 42, 0.68) 100%);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 1.5rem;
      z-index: 2;
    }

    /* 상단 글래스모피즘 뱃지 */
    .floating-call-badge {
      align-self: flex-start;
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(8px);
      color: #0F172A;
      font-size: 0.78rem;
      font-weight: 800;
      padding: 6px 14px;
      border-radius: 20px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.12);
    }

    .floating-call-badge.highlight {
      background: #FF6B00;
      color: #FFFFFF;
    }

    .thumb-title-over {
      color: #FFFFFF;
      font-size: 1.65rem;
      font-weight: 900;
      letter-spacing: -0.5px;
      line-height: 1.25;
      margin: 0;
      text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

    /* 하단 50% 서술 및 혜택 리스트 영역 */
    .call-mode-body {
      padding: 2rem 2.2rem 1.8rem;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background: #FFFFFF;
    }

    .call-mode-desc-text {
      font-size: 0.98rem;
      color: #475569;
      font-weight: 600;
      line-height: 1.55;
      margin-bottom: 1.5rem;
    }

    .call-mode-feature-list {
      list-style: none;
      padding: 0;
      margin: 0 0 1.8rem 0;
      display: flex;
      flex-direction: column;
      gap: 0.8rem;
    }

    .call-mode-feature-item {
      display: flex;
      align-items: center;
      gap: 0.7rem;
      font-size: 0.92rem;
      color: #334155;
      font-weight: 600;
    }

    .call-mode-feature-item i {
      color: #FF6B00;
      font-size: 1.05rem;
    }

    .call-mode-card-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-top: 1.2rem;
      border-top: 1px solid #F1F5F9;
    }

    .btn-call-mode-more {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      color: #0F172A;
      font-size: 0.95rem;
      font-weight: 800;
      cursor: pointer;
      text-decoration: none;
      transition: all 0.3s ease;
      background: none;
      border: none;
      padding: 0;
    }

    .btn-call-mode-more:hover {
      color: #FF6B00;
      transform: translateX(4px);
    }


    .magazine-card {
      background: #FFFFFF;
      border: 1.5px solid #E2E8F0;
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
      transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
      position: relative;
      display: flex;
      flex-direction: column;
      cursor: pointer;
    }

    .magazine-card.featured {
      grid-column: span 2;
    }

    .magazine-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 25px 60px rgba(15, 23, 42, 0.14), 0 0 30px rgba(255, 107, 0, 0.18);
      border-color: #FF6B00;
    }

    .magazine-img-wrapper {
      position: relative;
      overflow: hidden;
      height: 240px;
    }

    .magazine-cover-img {
      width: 100%;
      height: 240px !important;
      object-fit: cover;
      transition: transform 0.6s ease;
    }

    .magazine-card:hover .magazine-cover-img {
      transform: scale(1.05);
    }

    .magazine-issue-badge {
      position: absolute;
      top: 16px;
      left: 16px;
      background: rgba(15, 23, 42, 0.9);
      backdrop-filter: blur(8px);
      color: #FFFFFF;
      font-family: 'Outfit', sans-serif;
      font-size: 0.74rem;
      font-weight: 800;
      padding: 5px 14px;
      border-radius: 20px;
      border: 1px solid rgba(255, 255, 255, 0.25);
      z-index: 10;
    }

    .magazine-card-body {
      padding: 1.8rem;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      flex: 1;
    }

    .magazine-subhead {
      font-family: 'Outfit', sans-serif;
      font-size: 0.82rem;
      font-weight: 800;
      color: #FF6B00;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      margin-bottom: 0.35rem;
    }

    .magazine-title {
      font-size: 1.3rem;
      font-weight: 800;
      color: #0F172A;
      margin-bottom: 0.5rem;
      letter-spacing: -0.4px;
    }

    .magazine-desc {
      font-size: 0.88rem;
      color: #64748B;
      line-height: 1.5;
      margin-bottom: 1.2rem;
    }

    /* Magazine Interactive Nuance Box inside Card (가독성 100% 극대화) */
    .magazine-nuance-box {
      background: #F1F5F9;
      border: 1.5px solid #CBD5E1;
      border-radius: 16px;
      padding: 1.1rem 1.3rem;
      margin-top: auto;
      transition: all 0.35s ease;
    }

    .magazine-card:hover .magazine-nuance-box {
      background: #0F172A;
      border-color: #FF6B00;
      box-shadow: 0 8px 20px rgba(15, 23, 42, 0.2);
    }

    .nuance-box-label {
      font-size: 0.72rem;
      font-weight: 800;
      color: #FF6B00;
      letter-spacing: 1.2px;
      text-transform: uppercase;
      margin-bottom: 5px;
    }

    .nuance-box-eng {
      font-size: 0.95rem;
      font-weight: 800;
      color: #0F172A;
      line-height: 1.4;
      transition: color 0.3s ease;
    }

    .magazine-card:hover .nuance-box-eng {
      color: #FFFFFF !important;
    }

    .nuance-box-kor {
      font-size: 0.83rem;
      font-weight: 700;
      color: #475569;
      margin-top: 4px;
      transition: color 0.3s ease;
    }

    .magazine-card:hover .nuance-box-kor {
      color: #E2E8F0 !important;
    }

    /* Right Column: High-End Live Interactive Preview Screen (100% Height Matching Left) */
    .studio-preview-screen {
      position: relative;
      height: 100%;
    }

    .screen-glass-card {
      background: linear-gradient(145deg, #0F172A 0%, #1E293B 100%);
      border-radius: var(--radius-lg);
      padding: 2.2rem 2.2rem 1.8rem;
      color: var(--white);
      border: 1.5px solid rgba(255, 255, 255, 0.12);
      box-shadow: 0 30px 60px -15px rgba(15, 23, 42, 0.45);
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      position: relative;
      overflow: hidden;
    }

    .screen-glass-card::before {
      content: '';
      position: absolute;
      top: -50px;
      right: -50px;
      width: 250px;
      height: 250px;
      background: radial-gradient(circle, rgba(255, 107, 0, 0.25) 0%, transparent 70%);
      pointer-events: none;
    }

    .preview-screen-head { margin-bottom: 1.2rem; }
    .screen-head-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 0.6rem;
    }
    .screen-badge {
      background: rgba(255, 107, 0, 0.2);
      border: 1px solid rgba(255, 107, 0, 0.4);
      color: var(--primary-orange);
      padding: 4px 12px;
      border-radius: 20px;
      font-size: 0.78rem;
      font-weight: 800;
    }

    /* 초보자 안심 안내 뱃지 (Korean Help Tag) */
    .beginner-trust-pill {
      background: rgba(16, 185, 129, 0.15);
      border: 1px solid rgba(16, 185, 129, 0.35);
      color: #34D399;
      font-size: 0.76rem;
      font-weight: 700;
      padding: 3px 10px;
      border-radius: 12px;
      display: inline-flex;
      align-items: center;
      gap: 0.3rem;
    }

    /* ==========================================
       📊 SOCIAL PROOF STATS BAR (경쟁사 벤치마킹 - 사회적 증거 스탯 바)
       ========================================== */
    .social-proof-section {
      background: #FFFFFF;
      border-top: 1px solid #E2E8F0;
      border-bottom: 1px solid #E2E8F0;
      padding: 2.5rem 1.5rem;
      box-shadow: 0 4px 20px rgba(15, 23, 42, 0.03);
      position: relative;
      z-index: 10;
    }

    .social-proof-inner {
      max-width: 1140px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
    }

    .proof-stat-item {
      text-align: center;
      padding: 0.8rem 1rem;
      border-right: 1px solid #E2E8F0;
    }

    .proof-stat-item:last-child {
      border-right: none;
    }

    .proof-stat-number {
      font-family: 'Outfit', sans-serif;
      font-size: 2.2rem;
      font-weight: 800;
      color: #0F172A;
      letter-spacing: -1px;
      line-height: 1.1;
      margin-bottom: 0.35rem;
    }

    .proof-stat-number span.highlight {
      color: #FF6B00;
    }

    .proof-stat-label {
      font-size: 0.88rem;
      font-weight: 800;
      color: #0F172A;
      margin-bottom: 0.2rem;
    }

    .proof-stat-subtext {
      font-size: 0.78rem;
      color: #64748B;
    }

    @media (max-width: 768px) {
      .social-proof-inner {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.2rem;
      }
      .proof-stat-item {
        border-right: none;
      }
    }

    /* ==========================================
       🎁 대표님 레퍼런스 100% 반영: 50% OFF CIRCLE BADGE PROMO POPUP
       ========================================== */
    .promo-modal-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(15, 23, 42, 0.82);
      backdrop-filter: blur(12px);
      z-index: 99999;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 1.5rem;
      opacity: 0;
      visibility: hidden;
      transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .promo-modal-overlay.active {
      opacity: 1;
      visibility: visible;
    }

    .promo-modal-box {
      background: #FFFFFF;
      border: 2px solid #E2E8F0;
      border-radius: 36px;
      max-width: 400px;
      width: 100%;
      padding: 2.8rem 2.2rem 1.6rem;
      position: relative;
      box-shadow: 0 35px 90px rgba(15, 23, 42, 0.4), 0 0 50px rgba(255, 107, 0, 0.2);
      transform: scale(0.88) translateY(24px);
      transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
      text-align: center;
    }

    .promo-modal-overlay.active .promo-modal-box {
      transform: scale(1) translateY(0);
    }

    .promo-close-btn {
      position: absolute;
      top: 18px;
      right: 18px;
      background: #F1F5F9;
      border: none;
      width: 36px;
      height: 36px;
      border-radius: 50%;
      font-size: 1.2rem;
      color: #64748B;
      cursor: pointer;
      transition: all 0.3s ease;
      z-index: 10;
    }

    .promo-close-btn:hover {
      background: #0F172A;
      color: #FFFFFF;
    }

    /* 로고 브랜드 상단 */
    .promo-brand-logo {
      font-family: 'Outfit', sans-serif;
      font-size: 1.35rem;
      font-weight: 900;
      letter-spacing: -0.5px;
      margin-bottom: 0.8rem;
    }
    .promo-brand-logo .ucan { color: #0F172A; }
    .promo-brand-logo .speak { color: #FF6B00; }

    /* B2C 전용 홈페이지 오픈 기념 서브 뱃지 (대표님 지시) */
    .promo-sub-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.3rem;
      background: rgba(255, 107, 0, 0.08);
      border: 1.5px solid rgba(255, 107, 0, 0.35);
      color: #FF6B00;
      font-size: 0.82rem;
      font-weight: 800;
      padding: 5px 14px;
      border-radius: 20px;
      margin-bottom: 0.8rem;
      letter-spacing: -0.3px;
      box-shadow: 0 4px 12px rgba(255, 107, 0, 0.1);
    }

    /* 메인 2단 타이틀 */
    .promo-main-heading {
      margin-bottom: 1.8rem;
    }

    .promo-heading-line1 {
      font-size: 2.2rem;
      font-weight: 900;
      color: #0F172A;
      letter-spacing: -1px;
      line-height: 1.15;
    }

    .promo-heading-line2 {
      font-size: 2.1rem;
      font-weight: 900;
      color: #FF6B00;
      letter-spacing: -0.8px;
      line-height: 1.2;
    }

    /* 대표님 이미지 핵심: 중앙 50% OFF 원형 점선 엠블럼 */
    .promo-circle-stamp-outer {
      width: 190px;
      height: 190px;
      margin: 0 auto 1.4rem;
      border: 3.5px solid #FF6B00;
      border-radius: 50%;
      padding: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 12px 30px rgba(255, 107, 0, 0.15);
      position: relative;
      background: #FFFFFF;
    }

    .promo-circle-stamp-inner {
      width: 100%;
      height: 100%;
      border: 2.5px dashed #FF6B00;
      border-radius: 50%;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      background: #FFFDFB;
    }

    .stamp-percent-num {
      font-family: 'Outfit', sans-serif;
      font-size: 3.5rem;
      font-weight: 900;
      color: #FF6B00;
      line-height: 0.95;
      letter-spacing: -2px;
    }

    .stamp-off-text {
      font-family: 'Outfit', sans-serif;
      font-size: 1.4rem;
      font-weight: 900;
      color: #0F172A;
      letter-spacing: 0.5px;
      margin-top: 2px;
    }

    /* 카운트다운 타이머 파트 */
    .promo-timer-row {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.4rem;
      font-size: 0.92rem;
      font-weight: 700;
      color: #0F172A;
      margin-bottom: 0.2rem;
    }

    .promo-timer-row i {
      color: #FF6B00;
      font-size: 1.1rem;
    }

    .promo-timer-num {
      color: #FF6B00;
      font-weight: 800;
      font-family: 'Outfit', sans-serif;
      font-size: 1.05rem;
    }

    .promo-timer-sub {
      font-size: 0.78rem;
      color: #64748B;
      margin-bottom: 1.8rem;
    }

    /* 2단 카피 럭셔리 메인 CTA 버튼 */
    .promo-cta-large-btn {
      width: 100%;
      background: linear-gradient(135deg, #FF6B00 0%, #FF8800 100%);
      color: #FFFFFF;
      border: none;
      border-radius: 22px;
      padding: 1.1rem 1.4rem;
      cursor: pointer;
      transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
      box-shadow: 0 14px 35px rgba(255, 107, 0, 0.38);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 2px;
      margin-bottom: 1.2rem;
      text-decoration: none;
    }

    .promo-cta-large-btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 18px 45px rgba(255, 107, 0, 0.5);
    }

    .cta-btn-line1 {
      font-size: 0.92rem;
      font-weight: 700;
      opacity: 0.95;
    }

    .cta-btn-line2 {
      font-size: 1.4rem;
      font-weight: 900;
      display: flex;
      align-items: center;
      gap: 0.5rem;
      letter-spacing: -0.5px;
    }

    .promo-footer-options {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.82rem;
      color: #64748B;
      padding-top: 0.8rem;
      border-top: 1px solid #E2E8F0;
    }

    .promo-footer-options label {
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }

    /* ==========================================
       💬 KAKAO & NAVER 1-SECOND OAUTH & LEVEL TEST INTEGRATION
       ========================================== */
    .social-auth-box {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      margin-bottom: 1.4rem;
    }

    .btn-social-kakao {
      width: 100%;
      background: #FEE500;
      color: #000000;
      border: none;
      border-radius: 18px;
      padding: 0.95rem;
      font-size: 0.98rem;
      font-weight: 800;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.6rem;
      transition: all 0.3s ease;
      box-shadow: 0 4px 14px rgba(254, 229, 0, 0.4);
    }

    .btn-social-kakao:hover {
      background: #FADA0A;
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(254, 229, 0, 0.5);
    }

    .btn-social-naver {
      width: 100%;
      background: #03CF5D;
      color: #FFFFFF;
      border: none;
      border-radius: 16px;
      padding: 0.95rem;
      font-size: 0.98rem;
      font-weight: 800;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.6rem;
      transition: all 0.3s ease;
      box-shadow: 0 4px 14px rgba(3, 207, 93, 0.35);
    }

    .btn-social-naver:hover {
      background: #02B852;
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(3, 207, 93, 0.45);
    }

    .social-divider {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-bottom: 1.4rem;
      font-size: 0.78rem;
      color: #94A3B8;
      font-weight: 700;
    }

    .social-divider::before, .social-divider::after {
      content: '';
      flex: 1;
      height: 1px;
      background: #E2E8F0;
    }

    .screen-title {
      font-size: 1.7rem;
      font-weight: 800;
      color: var(--white);
      letter-spacing: -0.6px;
    }

    /* Live Dialogue Roleplay Sandbox (Clean AB Dialogue Format with Korean Subtitles) */
    .roleplay-sandbox {
      display: flex;
      flex-direction: column;
      gap: 1.1rem;
      margin-bottom: 1.6rem;
    }

    .chat-bubble {
      display: flex;
      gap: 0.85rem;
      align-items: flex-start;
    }

    .bubble-tutor .bubble-content {
      background: rgba(255, 255, 255, 0.07);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: 0 var(--radius-md) var(--radius-md) var(--radius-md);
      padding: 1.1rem 1.3rem;
      flex: 1;
    }

    .bubble-student .bubble-content {
      background: rgba(255, 107, 0, 0.15);
      border: 1px solid rgba(255, 107, 0, 0.35);
      border-radius: var(--radius-md) 0 var(--radius-md) var(--radius-md);
      padding: 1.1rem 1.3rem;
      flex: 1;
    }

    .bubble-avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      overflow: hidden;
      border: 2px solid var(--primary-orange);
      flex-shrink: 0;
    }
    .bubble-avatar img { width: 100%; height: 100%; object-fit: cover; }
    .student-av {
      background: var(--dark-black);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-orange);
      font-size: 0.95rem;
    }

    .bubble-speaker {
      font-size: 0.78rem;
      font-weight: 800;
      color: #94A3B8;
      display: block;
      margin-bottom: 0.3rem;
    }

    .bubble-tutor p.eng-line { font-size: 0.96rem; color: #E2E8F0; line-height: 1.4; }
    .bubble-tutor p.kor-sub { font-size: 0.85rem; color: #94A3B8; margin-top: 5px; font-weight: 500; }

    .bubble-student p.eng-line { font-size: 1rem; font-weight: 800; color: #FF852D; line-height: 1.4; }
    .bubble-student p.kor-sub { font-size: 0.85rem; color: #FDBA74; margin-top: 5px; font-weight: 600; }

    /* Highlight Key Word Pill inside Dialogue */
    .hl-kw {
      color: var(--primary-orange) !important;
      background: rgba(255, 107, 0, 0.2);
      padding: 1px 6px;
      border-radius: 4px;
      font-weight: 800;
    }

    /* Interactive Audio & Expression Card */
    .screen-audio-card {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: var(--radius-md);
      padding: 1.1rem 1.4rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
    }

    .audio-left-play {
      display: flex;
      align-items: center;
      gap: 0.8rem;
    }

    .btn-studio-play {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: linear-gradient(135deg, #FF6B00 0%, #FF852D 100%);
      color: var(--white);
      border: none;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.95rem;
      cursor: pointer;
      box-shadow: 0 6px 18px rgba(255, 107, 0, 0.4);
      transition: transform 0.3s ease;
    }

    .btn-studio-play:hover { transform: scale(1.1); }

    .studio-wave-bars {
      display: flex;
      align-items: flex-end;
      gap: 3px;
      height: 20px;
    }
    .sw-bar {
      width: 3.5px;
      background: var(--primary-orange);
      border-radius: 3px;
      height: 30%;
      animation: studioWave 1.2s ease-in-out infinite alternate;
    }
    .sw-bar:nth-child(1) { height: 40%; animation-delay: 0.1s; }
    .sw-bar:nth-child(2) { height: 90%; animation-delay: 0.3s; }
    .sw-bar:nth-child(3) { height: 60%; animation-delay: 0.2s; }
    .sw-bar:nth-child(4) { height: 100%; animation-delay: 0.45s; }
    .sw-bar:nth-child(5) { height: 50%; animation-delay: 0.15s; }

    @keyframes studioWave {
      0% { height: 20%; }
      100% { height: 100%; }
    }

    .audio-right-info {
      text-align: right;
    }
    .audio-label {
      font-size: 0.72rem;
      font-weight: 800;
      color: var(--primary-orange);
      letter-spacing: 0.5px;
      display: block;
      margin-bottom: 2px;
    }
    .audio-key-text {
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--white);
    }

    /* Student Reviews Clean 3D Coverflow Stack Carousel Section (5. 순백 화이트 배경) */
    .reviews-section { padding: 6.5rem 1.5rem; background: #FFFFFF; border-top: none; border-bottom: none; }

    /* 신뢰도 극대화 100% 실수강생 검증 요약 바 (Trust Summary Header) */
    .review-trust-summary {
      display: inline-flex;
      align-items: center;
      gap: 1.2rem;
      background: var(--gray-light);
      border: 1px solid var(--gray-border);
      padding: 0.65rem 1.4rem;
      border-radius: 30px;
      margin-bottom: 2rem;
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--dark-black);
      box-shadow: var(--shadow-sm);
    }
    .review-trust-summary .rating-num {
      color: #F59E0B;
      font-family: 'Outfit', sans-serif;
      font-size: 1rem;
      font-weight: 800;
    }
    .review-trust-summary .divider {
      width: 1px;
      height: 14px;
      background: var(--gray-border);
    }
    .review-trust-summary .verified-text {
      color: var(--accent-green);
      display: flex;
      align-items: center;
      gap: 0.35rem;
    }
    
    .reviews-coverflow-container {
      position: relative;
      max-width: 1080px;
      margin: 0 auto;
      min-height: 270px;
      display: flex;
      align-items: center;
      justify-content: center;
      perspective: 1200px;
      padding: 1rem 0;
    }

    .reviews-coverflow-track {
      position: relative;
      width: 100%;
      height: 240px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .coverflow-card {
      position: absolute;
      width: calc(33.333% - 1.2rem);
      max-width: 360px;
      background: var(--gray-light);
      border-radius: var(--radius-md);
      padding: 1.8rem;
      border: 2px solid var(--gray-border);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
      box-sizing: border-box;
      cursor: pointer;
      user-select: none;
    }

    /* Card Trust Header: Stars + Verified Badge */
    .card-trust-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 1rem;
    }
    .card-trust-head .stars {
      color: #F59E0B;
      font-size: 0.85rem;
      margin-bottom: 0;
    }
    .verified-badge {
      background: rgba(16, 185, 129, 0.12);
      color: #10B981;
      border: 1px solid rgba(16, 185, 129, 0.25);
      font-size: 0.74rem;
      font-weight: 800;
      padding: 2px 8px;
      border-radius: 12px;
      display: inline-flex;
      align-items: center;
      gap: 0.25rem;
    }

    /* Center Highlight Pop-out Card */
    .coverflow-card.active-center {
      transform: translateX(0) scale(1.08) translateZ(0);
      opacity: 1 !important;
      z-index: 20;
      background: var(--white) !important;
      border-color: var(--primary-orange) !important;
      box-shadow: 0 20px 45px rgba(255, 107, 0, 0.22), 0 10px 25px rgba(15, 23, 42, 0.1);
      filter: none !important;
    }

    /* Left Receded Card */
    .coverflow-card.left-side {
      transform: translateX(-108%) scale(0.88) rotateY(10deg);
      opacity: 0.45 !important;
      z-index: 10;
      border-color: var(--gray-border);
      filter: blur(0.4px);
    }
    .coverflow-card.left-side:hover {
      opacity: 0.75 !important;
    }

    /* Right Receded Card */
    .coverflow-card.right-side {
      transform: translateX(108%) scale(0.88) rotateY(-10deg);
      opacity: 0.45 !important;
      z-index: 10;
      border-color: var(--gray-border);
      filter: blur(0.4px);
    }
    .coverflow-card.right-side:hover {
      opacity: 0.75 !important;
    }

    /* Hidden Stacked Cards */
    .coverflow-card.hidden-stack-left {
      transform: translateX(-180%) scale(0.7) translateZ(-100px);
      opacity: 0 !important;
      z-index: 1;
      pointer-events: none;
    }
    .coverflow-card.hidden-stack-right {
      transform: translateX(180%) scale(0.7) translateZ(-100px);
      opacity: 0 !important;
      z-index: 1;
      pointer-events: none;
    }
    
    /* 수강생 리뷰 본문 - 여백 여유 확보 */
    .review-text {
      font-size: 0.94rem;
      color: var(--gray-deep);
      line-height: 1.6;
      margin-bottom: 1.5rem;
      font-weight: 500;
    }

    .reviewer-info { display: flex; align-items: center; gap: 0.8rem; }

    .reviewer-details h5 {
      font-size: 0.92rem;
      font-weight: 800;
      color: var(--dark-black);
      display: flex;
      align-items: center;
      gap: 0.45rem;
    }
    .reviewer-details .job-tag {
      background: var(--dark-black);
      color: var(--white);
      font-size: 0.72rem;
      padding: 1px 7px;
      border-radius: 4px;
      font-weight: 600;
    }
    .reviewer-details p { font-size: 0.8rem; color: var(--gray-sub); margin-top: 2px; }

    /* Slider Controls Container */
    .reviews-controls {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 1.5rem;
      margin-top: 2.2rem;
    }

    .review-nav-btn {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      border: 1px solid var(--gray-border);
      background: var(--white);
      color: var(--dark-black);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      font-size: 0.95rem;
      transition: var(--transition);
      box-shadow: var(--shadow-sm);
    }
    .review-nav-btn:hover {
      background: var(--dark-black);
      color: var(--white);
      border-color: var(--dark-black);
      transform: scale(1.08);
    }

    .review-dots {
      display: flex;
      gap: 0.5rem;
      align-items: center;
    }

    .review-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--gray-border);
      cursor: pointer;
      transition: var(--transition);
    }
    .review-dot.active {
      background: var(--primary-orange);
      width: 24px;
      border-radius: 12px;
    }

    /* FAQ Section (6. 투명 라이트 그레이 배경) */
    .faq-section {
      padding: 6.5rem 1.5rem;
      background: #F8FAFC;
      border-top: 1px solid #E2E8F0;
      border-bottom: 1px solid #E2E8F0;
    }
    .faq-container { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }
    .faq-item { background: var(--white); border-radius: var(--radius-sm); border: 1px solid var(--gray-border); overflow: hidden; }
    .faq-question {
      padding: 1.3rem 1.5rem;
      font-weight: 700;
      font-size: 1.05rem;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .faq-answer { padding: 0 1.5rem 1.3rem; color: var(--gray-sub); font-size: 0.95rem; line-height: 1.65; display: none; }
    .faq-answer strong { color: var(--dark-black); font-weight: 700; }
    .faq-item.active .faq-answer { display: block; }
    .faq-icon { transition: transform 0.2s; }

    /* Final CTA Banner */
    .final-cta-section {
      background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
      color: var(--white);
      padding: 5.5rem 1.5rem;
      text-align: center;
    }
    .final-cta-title { font-size: 2.5rem; font-weight: 800; margin-bottom: 1rem; }
    .final-cta-sub { color: #94A3B8; font-size: 1.1rem; margin-bottom: 2.5rem; }

    /* Sticky Mobile / Scroll CTA Bar */
    .sticky-bottom-bar {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      background: rgba(15, 23, 42, 0.95);
      backdrop-filter: blur(10px);
      border-top: 1px solid rgba(255,255,255,0.1);
      padding: 0.8rem 1.5rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      z-index: 999;
      transform: translateY(100%);
      transition: transform 0.3s ease;
    }
    .sticky-bottom-bar.show { transform: translateY(0); }
    .sticky-text { color: var(--white); font-size: 0.95rem; font-weight: 700; }

    /* Modal Styling - 콤팩트 여백 설계로 외곽 스크롤바 완전 제거 */
    .modal-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(15, 23, 42, 0.75);
      backdrop-filter: blur(8px);
      z-index: 2000;
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.3s ease;
    }
    .modal-overlay.open { opacity: 1; pointer-events: auto; }
    
    .modal-box {
      background: var(--white);
      width: 92%;
      max-width: 520px;
      max-height: 92vh;
      border-radius: var(--radius-lg);
      padding: 1.8rem 2.2rem;
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
      position: relative;
      transform: translateY(20px);
      transition: transform 0.3s ease;
      overflow-y: auto;
      scrollbar-width: none;
      -ms-overflow-style: none;
    }
    .modal-box::-webkit-scrollbar {
      display: none;
      width: 0px;
    }

    .modal-overlay.open .modal-box { transform: translateY(0); }
    
    .modal-close {
      position: absolute;
      top: 1.2rem;
      right: 1.2rem;
      background: none;
      border: none;
      font-size: 1.3rem;
      color: var(--gray-sub);
      cursor: pointer;
    }
    
    .modal-title {
      font-size: 1.45rem;
      font-weight: 800;
      color: var(--dark-black);
      margin-bottom: 0.2rem;
      white-space: nowrap;
      letter-spacing: -0.5px;
    }
    .modal-sub { font-size: 0.86rem; color: var(--gray-sub); margin-bottom: 1rem; line-height: 1.4; }
    
    .auto-signup-badge {
      background: var(--primary-light);
      border: 1px solid rgba(255, 107, 0, 0.25);
      color: var(--primary-orange);
      padding: 0.55rem 0.8rem;
      border-radius: var(--radius-sm);
      font-size: 0.8rem;
      font-weight: 700;
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }

    /* Modal 2-Tab Segmented Switch Bar */
    .modal-signup-tabs {
      display: flex;
      background: #F1F5F9;
      border-radius: 14px;
      padding: 4px;
      margin-bottom: 1.1rem;
      gap: 4px;
      border: 1px solid #E2E8F0;
    }
    .modal-signup-tab-btn {
      flex: 1;
      padding: 0.7rem 0.5rem;
      font-size: 0.85rem;
      font-weight: 700;
      border: none;
      border-radius: 10px;
      background: transparent;
      color: #64748B;
      cursor: pointer;
      transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
    }
    .modal-signup-tab-btn.active {
      background: #FFFFFF;
      color: #FF6B00;
      font-weight: 800;
      box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
    }
    .modal-signup-tab-btn:not(.active):hover {
      color: #0F172A;
      background: rgba(255, 255, 255, 0.5);
    }

    .form-group { margin-bottom: 0.8rem; }
    .form-group label { 
      display: block; 
      font-size: 0.82rem; 
      font-weight: 700; 
      margin-bottom: 0.35rem; 
      color: #334155; 
    }
    .form-group label .req-star {
      color: #FF6B00;
      margin-left: 2px;
    }
    .form-input {
      width: 100%;
      padding: 0.72rem 0.9rem;
      border-radius: 10px;
      border: 1.5px solid #E2E8F0;
      font-size: 0.9rem;
      outline: none;
      transition: all 0.2s ease;
      box-sizing: border-box;
      background: #FFFFFF;
      color: #0F172A;
    }
    .form-input:focus { 
      border-color: #FF6B00; 
      box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.12);
    }
    .form-input::placeholder {
      color: #94A3B8;
      font-size: 0.85rem;
    }

    /* 2-Column Row (성명 한글 / 영문) */
    .form-row-2col {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.65rem;
    }

    /* Input with Action Button (아이디 + 중복확인) */
    .input-with-btn {
      display: flex;
      gap: 6px;
    }
    .btn-id-check {
      padding: 0 1.1rem;
      background: #0F172A;
      color: #FFFFFF;
      border: none;
      border-radius: 10px;
      font-size: 0.82rem;
      font-weight: 700;
      cursor: pointer;
      white-space: nowrap;
      transition: all 0.2s ease;
      flex-shrink: 0;
    }
    .btn-id-check:hover {
      background: #FF6B00;
    }

    /* Phone 3-Column Inputs */
    .input-phone-3col {
      display: grid;
      grid-template-columns: 82px 1fr 1fr;
      gap: 6px;
      align-items: center;
    }
    .input-phone-3col select,
    .input-phone-3col input {
      text-align: center;
    }

    /* Email Combination Group */
    .input-email-group {
      display: grid;
      grid-template-columns: 1.1fr auto 1.1fr 1fr;
      gap: 6px;
      align-items: center;
    }
    .input-email-group .email-at {
      font-weight: 700;
      color: #94A3B8;
      font-size: 0.9rem;
      text-align: center;
    }

    /* Terms Agreement Box */
    .terms-agreement-box {
      background: #F8FAFC;
      border: 1.5px solid #E2E8F0;
      border-radius: 12px;
      padding: 0.85rem 1rem;
      margin: 1rem 0 0.8rem;
      font-size: 0.82rem;
      color: #475569;
    }
    .terms-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 0.45rem;
    }
    .terms-row:last-child {
      margin-bottom: 0;
    }
    .terms-label {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      cursor: pointer;
      font-weight: 600;
      user-select: none;
    }
    .terms-label strong {
      color: #0F172A;
      font-weight: 800;
    }
    .terms-view-link {
      color: #64748B;
      text-decoration: underline;
      font-size: 0.75rem;
      cursor: pointer;
      font-weight: 600;
    }
    .terms-view-link:hover {
      color: #FF6B00;
    }

    /* Form Feedback Message */
    .form-feedback-msg {
      font-size: 0.75rem;
      margin-top: 4px;
      font-weight: 700;
      display: none;
      line-height: 1.3;
    }
    .form-feedback-msg.show-success {
      display: block;
      color: #10B981;
    }
    .form-feedback-msg.show-error {
      display: block;
      color: #EF4444;
    }

    /* Terms Detail Mini Modal Box */
    .terms-modal-box {
      border: 1.5px solid #CBD5E1;
      box-shadow: 0 30px 70px rgba(15, 23, 42, 0.45), 0 0 30px rgba(255, 107, 0, 0.1);
      animation: modalSlideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    }
    @keyframes modalSlideUp {
      from { opacity: 0; transform: translateY(16px) scale(0.97); }
      to { opacity: 1; transform: translateY(0) scale(1); }
    }
    .terms-scroll-body::-webkit-scrollbar {
      width: 6px;
      display: block;
    }
    .terms-scroll-body::-webkit-scrollbar-track {
      background: #F1F5F9;
      border-radius: 6px;
    }
    .terms-scroll-body::-webkit-scrollbar-thumb {
      background: #CBD5E1;
      border-radius: 6px;
    }
    .terms-scroll-body::-webkit-scrollbar-thumb:hover {
      background: #94A3B8;
    }

    /* 📅 희망 레벨테스트 영업일 3일 날짜 선택 UI */
    .date-section-wrap {
      margin-top: 0.95rem;
      margin-bottom: 0.85rem;
      border-top: 1px solid var(--gray-border);
      padding-top: 0.85rem;
      text-align: left;
    }
    .date-grid-container {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 0.5rem;
      width: 100%;
      margin-top: 0.45rem;
    }
    .date-chip {
      padding: 0.65rem 0.3rem;
      border-radius: 12px;
      background: var(--white);
      border: 1.5px solid var(--gray-border);
      cursor: pointer;
      text-align: center;
      transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 2px;
      user-select: none;
      box-sizing: border-box;
    }
    .date-chip .date-day-badge {
      font-size: 0.72rem;
      color: var(--gray-sub);
      font-weight: 700;
    }
    .date-chip .date-str-val {
      font-size: 0.92rem;
      font-weight: 800;
      color: var(--dark-black);
    }
    .date-chip:hover {
      border-color: var(--primary-orange);
      background: var(--primary-light);
      transform: translateY(-1px);
    }
    .date-chip.selected {
      border-color: var(--primary-orange) !important;
      background: linear-gradient(135deg, #FF6B00 0%, #FF8800 100%) !important;
      box-shadow: 0 6px 16px rgba(255, 107, 0, 0.35);
      transform: translateY(-1px);
    }
    .date-chip.selected .date-day-badge,
    .date-chip.selected .date-str-val {
      color: var(--white) !important;
    }

    /* 레벨테스트 희망 시간대 영역 */
    .time-section-wrap {
      margin-top: 0.6rem;
      margin-bottom: 1rem;
      text-align: left;
    }
    .time-title {
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--dark-black);
      margin-bottom: 0.5rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    /* 시각적 범례 (Status Legend Box) */
    .legend-box {
      display: flex;
      align-items: center;
      gap: 0.7rem;
      font-size: 0.76rem;
      font-weight: 600;
      color: var(--gray-sub);
    }
    .legend-item {
      display: inline-flex;
      align-items: center;
      gap: 0.3rem;
    }
    .legend-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
    }
    .legend-dot.available {
      background-color: var(--dark-black);
      box-shadow: 0 0 5px rgba(15, 23, 42, 0.3);
    }
    .legend-dot.disabled {
      background-color: #CBD5E1;
    }

    /* 4컬럼 100% 정렬 상단 탭 바 */
    .time-filter-tabs {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0.45rem;
      width: 100%;
      margin-bottom: 0.7rem;
    }
    .time-filter-btn {
      width: 100%;
      padding: 0.45rem 0.1rem;
      font-size: 0.78rem;
      font-weight: 700;
      border-radius: 6px;
      border: 1px solid var(--gray-border);
      background: var(--gray-light);
      color: var(--gray-deep);
      cursor: pointer;
      transition: all 0.2s ease;
      white-space: nowrap;
      text-align: center;
      box-sizing: border-box;
    }
    .time-filter-btn.active {
      background: var(--dark-black);
      color: var(--white);
      border-color: var(--dark-black);
    }

    .time-grid-container {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0.45rem;
      width: 100%;
    }

    /* 타임칩 커스텀 디자인 */
    .time-chip.available {
      padding: 0.48rem 0.2rem;
      border-radius: 6px;
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--dark-black);
      background: var(--white);
      border: 1.5px solid var(--gray-border);
      cursor: pointer;
      text-align: center;
      transition: all 0.2s ease;
    }
    .time-chip.available:hover {
      border-color: var(--primary-orange);
      color: var(--primary-orange);
      background: var(--primary-light);
    }
    .time-chip.available.selected {
      border-color: var(--primary-orange) !important;
      background: var(--primary-orange) !important;
      color: var(--white) !important;
      box-shadow: 0 4px 10px rgba(255, 107, 0, 0.3);
    }

    .time-chip.disabled {
      padding: 0.48rem 0.2rem;
      border-radius: 6px;
      font-size: 0.82rem;
      font-weight: 400;
      color: #CBD5E1;
      background: #F8FAFC;
      border: 1px solid var(--gray-border);
      cursor: not-allowed;
      pointer-events: none;
      text-align: center;
      opacity: 0.6;
    }

    /* Success Card inside Modal */
    .success-card {
      display: none;
      text-align: center;
      padding: 1rem 0;
    }
    .success-icon {
      width: 64px;
      height: 64px;
      background: rgba(16, 185, 129, 0.15);
      color: var(--accent-green);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2rem;
      margin: 0 auto 1.2rem;
    }

    /* ==========================================
       🏛️ Official InTouch & UCanSpeak Company Footer (대표님 첨부 캡처 100% 반영)
       ========================================== */
    .site-footer {
      background: #FFFFFF;
      border-top: 1px solid #E2E8F0;
      padding: 3.2rem 1.5rem 5.5rem;
      color: #64748B;
      font-size: 0.84rem;
      line-height: 1.7;
    }

    .site-footer-inner {
      max-width: 1140px;
      margin: 0 auto;
    }

    .footer-top-nav {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 1.5rem;
      padding-bottom: 1.2rem;
      margin-bottom: 1.4rem;
      border-bottom: 1px solid #F1F5F9;
      font-size: 0.92rem;
    }

    .footer-nav-links {
      display: flex;
      align-items: center;
      gap: 1.2rem;
      font-weight: 700;
      color: #1E293B;
    }

    .footer-nav-links a {
      color: #1E293B;
      text-decoration: none;
      transition: color 0.2s;
    }

    .footer-nav-links a:hover {
      color: #FF6B00;
    }

    .footer-divider {
      color: #CBD5E1;
      font-weight: 400;
      margin: 0 2px;
    }

    .footer-cs-info {
      color: #475569;
      font-size: 0.9rem;
    }

    .footer-cs-info strong {
      color: #0F172A;
      font-weight: 800;
      font-size: 0.95rem;
    }

    .footer-main-grid {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 2.5rem;
      align-items: flex-start;
    }

    .footer-company-info p {
      margin-bottom: 0.35rem;
      color: #64748B;
    }

    .footer-company-info a.price-check-link {
      color: #475569;
      text-decoration: none;
      font-weight: 700;
      margin-left: 4px;
    }

    .footer-company-info a.price-check-link:hover {
      color: #FF6B00;
      text-decoration: underline;
    }

    .footer-copyright {
      margin-top: 0.8rem;
      font-size: 0.82rem;
      color: #94A3B8;
      font-weight: 600;
    }

    .footer-copyright strong {
      color: #475569;
      font-weight: 800;
    }

    .footer-cert-badges {
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 0.8rem;
    }

    .footer-cert-row {
      display: flex;
      align-items: center;
      gap: 0.8rem;
    }

    .footer-kibo-badge { display:flex; flex-direction:column; align-items:center; color:#003478; font-size:10px; font-weight:800; line-height:1.2; }
    .footer-kibo-logo { display:block; width:100px; height:27px; background:url('../images/footer/kibo-hd.png') center -45px / 140px 140px no-repeat; }
    .footer-kibo-name { display:block; margin-top:3px; color:#003478; font-size:13px; font-weight:800; line-height:1.2; letter-spacing:-0.3px; white-space:nowrap; }
    .footer-education-badge { display:flex; align-items:center; gap:6px; color:#334155; font-size:13px; font-weight:800; line-height:1.4; white-space:nowrap; }
    .footer-education-logo { display:block; width:40px; height:42px; background:url('../images/footer/seoul-education-hd.png') -10px 0 / 60px 60px no-repeat; }
    .audio-player-sim .wave-bar { animation-play-state:paused; }
    .audio-player-sim.is-playing .wave-bar { animation-play-state:running; }
    .audio-player-sim:focus-visible { outline:3px solid #FF6B00; outline-offset:4px; }
    .footer-cert-row img {
      height: 48px;
      object-fit: contain;
      border-radius: 4px;
    }

    .footer-voucher-link img {
      height: 52px;
      object-fit: contain;
      border-radius: 6px;
      border: 1px solid #E2E8F0;
      transition: transform 0.2s, box-shadow 0.2s;
    }

    .footer-voucher-link:hover img {
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    }

    @media (max-width: 900px) {
      .footer-main-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
      }
      .footer-cert-badges {
        align-items: flex-start;
      }
    }
    /* ==========================================
       B2C Trust Proof Infinite Marquee Slider (7. 순백 화이트 배경)
       ========================================== */
    .b2b-partners-section {
      background-color: #FFFFFF;
      padding: 6.5rem 1.5rem;
      border-top: none;
      border-bottom: none;
      overflow: hidden;
    }
    
    .b2b-marquee-viewport {
      position: relative;
      width: 100%;
      overflow: hidden;
      margin-top: 2rem;
      padding: 0.5rem 0;
      mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
      -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
    }

    .b2b-marquee-track {
      display: flex;
      gap: 2.5rem;
      width: max-content;
      animation: marqueeScrollLeft 68s linear infinite;
    }
    .b2b-marquee-track.reverse {
      animation: marqueeScrollRight 72s linear infinite;
    }
    .b2b-marquee-viewport:hover .b2b-marquee-track {
      animation-play-state: paused;
    }

    @keyframes marqueeScrollLeft {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }
    @keyframes marqueeScrollRight {
      0% { transform: translateX(-50%); }
      100% { transform: translateX(0); }
    }

    .b2b-marquee-card {
      display: inline-flex;
      align-items: center;
      gap: 1.1rem;
      background: transparent;
      border: none;
      border-radius: 0;
      padding: 0.6rem 1.2rem;
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
      box-shadow: none;
      flex-shrink: 0;
      opacity: 0.95;
    }
    .b2b-marquee-card:hover {
      opacity: 1;
      transform: translateY(-4px) scale(1.05);
    }
    .b2b-marquee-card img {
      height: 105px;
      width: 105px;
      object-fit: contain;
      border-radius: 50%;
      background: #FFFFFF;
      border: 2px solid #E2E8F0;
      box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
      padding: 2px;
      transition: all 0.3s ease;
    }
    .b2b-marquee-card:hover img {
      border-color: #FF6B00;
      box-shadow: 0 10px 25px rgba(255, 107, 0, 0.22);
    }
    .b2b-card-main {
      font-size: 1.18rem;
      font-weight: 800;
      color: #0F172A;
      letter-spacing: -0.5px;
      white-space: nowrap;
    }
    .b2b-card-sub {
      font-size: 0.75rem;
      font-weight: 700;
      color: #64748B;
      white-space: nowrap;
    }

    .b2b-trust-stats-row {
      display: flex;
      justify-content: center;
      gap: 2rem;
      margin-top: 3.5rem;
      flex-wrap: wrap;
    }
    .b2b-stat-pill {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      background: #FFFDFB;
      border: 1.5px solid rgba(255, 107, 0, 0.25);
      border-radius: 30px;
      padding: 0.6rem 1.4rem;
      font-size: 0.88rem;
      font-weight: 800;
      color: #0F172A;
      box-shadow: 0 4px 15px rgba(255, 107, 0, 0.06);
    }
    .b2b-stat-pill i {
      color: #FF6B00;
    }

    /* ==========================================
       📱 Ultra-Polished Mobile Responsive Styling
       (PC 버전 100% 무변경 유지, 모바일 전용 완벽 핏팅)
       ========================================== */
    @media (max-width: 992px) {
      .hero-section { grid-template-columns: 1fr; text-align: center; padding-top: 3rem; }
      .hero-content { text-align: center; }
      .hero-title { font-size: 2.8rem; }
      .cta-group { justify-content: center; }
      .cta-box { align-items: center; }
      .routine-flow-bar { justify-content: center; }
      .step-interactive-grid { grid-template-columns: 1fr; gap: 2rem; }
      .step-display-container { min-height: 380px; }
      .step-interactive-grid.step-hovered .step-display-container { transform: none; }
      .step-interactive-grid.step-hovered .step-cards-list { transform: none; opacity: 1; filter: none; }
      .magazine-grid-container { grid-template-columns: 1fr 1fr; }
      .magazine-card.featured { grid-column: span 2; }
      .trust-inner { grid-template-columns: repeat(2, 1fr); gap: 1.5rem 0; }
      .trust-stat:not(:last-child)::after { display: none; }
      .main-nav-container, .header-right .btn-login-text, .header-right .btn-leveltest-cta { display: none !important; }
      .mobile-menu-toggle { display: block !important; }
      .coverflow-card { width: 80%; max-width: 380px; }
      .coverflow-card.left-side { transform: translateX(-40%) scale(0.85); opacity: 0.25 !important; }
      .coverflow-card.right-side { transform: translateX(40%) scale(0.85); opacity: 0.25 !important; }

      /* 📖 Curriculum Deck on Tablet & Mobile (1열 전폭 스택 및 오버플로우 방지) */
      .curriculum-deck-container {
        grid-template-columns: 1fr !important;
        padding: 1.5rem 1.2rem 1.8rem !important;
        gap: 2rem !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
      }
      .deck-nav-list {
        width: 100% !important;
        gap: 0.5rem !important;
      }
      .deck-nav-item {
        width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
        padding: 0.65rem 0.85rem !important;
        gap: 0.65rem !important;
        border-radius: 14px !important;
        transform: none !important;
        display: flex !important;
        align-items: center !important;
      }
      .deck-nav-item:hover,
      .deck-nav-item.active {
        transform: none !important;
      }
      .deck-nav-num {
        flex-shrink: 0 !important;
        font-size: 1rem !important;
        width: 24px !important;
      }
      .deck-nav-content {
        flex: 1 1 0% !important;
        min-width: 0 !important;
        overflow: hidden !important;
      }
      .deck-nav-content h4 {
        font-size: 0.9rem !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        margin: 0 0 2px 0 !important;
      }
      .deck-nav-content p {
        font-size: 0.74rem !important;
        line-height: 1.3 !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        margin: 0 !important;
      }
      .deck-nav-badge {
        flex-shrink: 0 !important;
        font-size: 0.62rem !important;
        padding: 2px 7px !important;
        margin-left: auto !important;
        white-space: nowrap !important;
      }
      .deck-cards-viewport {
        margin: 0 auto !important;
        width: 100% !important;
        max-width: 360px !important;
        height: 480px !important;
      }
      .ticket-stack-card {
        width: 100% !important;
        max-width: 360px !important;
      }

      /* 📞 Call Mode Section: 992px 이하 1열 전폭 스택 (스크린샷 2 교정) */
      .call-mode-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
        max-width: 480px !important;
        margin: 2rem auto 0 !important;
        width: 100% !important;
      }
    }

    @media (max-width: 768px) {
      /* Page Wrapper & Overflow */
      html, body {
        width: 100% !important;
        max-width: 100vw !important;
        overflow-x: hidden !important;
        margin: 0 !important;
        padding: 0 !important;
      }
      .section-inner {
        padding: 0 1rem;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }
      .section-title {
        font-size: 1.8rem !important;
        line-height: 1.35 !important;
      }

      /* 🎯 Hero Section Title & Routine Flow on Mobile (스크린샷 3 교정) */
      .hero-section {
        padding: 2.5rem 1rem 2rem !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
      }
      .hero-content {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }
      .hero-title {
        font-size: 2.25rem !important;
        line-height: 1.3 !important;
        letter-spacing: -1px !important;
        word-break: keep-all !important;
      }
      .audio-burst-pill {
        font-size: 0.82em !important;
        padding: 0.08em 0.5em 0.08em 0.55em !important;
        vertical-align: middle !important;
        margin-top: -3px !important;
      }
      .routine-flow-container {
        max-width: 100% !important;
        width: 100% !important;
        margin: 0 auto 1.6rem !important;
        box-sizing: border-box !important;
      }
      .routine-flow-bar {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 0.5rem !important;
        width: 100% !important;
        box-sizing: border-box !important;
      }
      .flow-arrow-icon {
        display: none !important;
      }
      .flow-step-pill {
        width: 100% !important;
        font-size: 0.78rem !important;
        padding: 0.55rem 0.5rem !important;
        box-sizing: border-box !important;
        border-radius: 10px !important;
      }
      .hero-media {
        width: 100% !important;
        max-width: 440px !important;
        margin: 0 auto !important;
        box-sizing: border-box !important;
      }
      .hero-card-preview {
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 1.4rem 1.2rem !important;
      }

      /* 📖 3D Ticket Deck Section on Mobile (우측 32px 돌출 완전 제거 & 중앙 정렬) */
      .topics-section {
        padding: 3rem 0.75rem !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
      }
      .curriculum-deck-container {
        padding: 1rem 0.75rem 1.4rem !important;
        border-radius: 20px !important;
        gap: 1.4rem !important;
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 auto !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
      }
      .deck-nav-list {
        width: 100% !important;
        max-width: 100% !important;
        gap: 0.4rem !important;
        box-sizing: border-box !important;
      }
      .deck-nav-item {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
        padding: 0.5rem 0.65rem !important;
        gap: 0.5rem !important;
        border-radius: 12px !important;
        transform: none !important;
        display: flex !important;
        align-items: center !important;
      }
      .deck-nav-num {
        flex-shrink: 0 !important;
        font-size: 0.95rem !important;
        width: 20px !important;
      }
      .deck-nav-content {
        flex: 1 1 0% !important;
        min-width: 0 !important;
        overflow: hidden !important;
      }
      .deck-nav-content h4 {
        font-size: 0.85rem !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        margin: 0 0 2px 0 !important;
      }
      .deck-nav-content p {
        font-size: 0.7rem !important;
        line-height: 1.25 !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        margin: 0 !important;
      }
      .deck-nav-badge {
        flex-shrink: 0 !important;
        font-size: 0.58rem !important;
        padding: 2px 5px !important;
        margin-left: auto !important;
        white-space: nowrap !important;
        border-radius: 8px !important;
      }
      .deck-cards-viewport {
        max-width: 320px !important;
        width: 100% !important;
        height: 460px !important;
        perspective: none !important;
        position: relative !important;
        margin: 0 auto !important;
      }
      .ticket-stack-card {
        max-width: 320px !important;
        width: 100% !important;
        border-radius: 20px !important;
        left: 0 !important;
        right: 0 !important;
        margin: 0 auto !important;
      }
      .ticket-stack-card.active {
        transform: translate(0, 0) scale(1) rotate(0deg) !important;
        z-index: 30 !important;
      }
      .ticket-stack-card.stacked-1 {
        transform: translate(0, 8px) scale(0.96) rotate(0deg) !important;
        opacity: 0.7 !important;
        z-index: 20 !important;
      }
      .ticket-stack-card.stacked-2 {
        transform: translate(0, 16px) scale(0.92) rotate(0deg) !important;
        opacity: 0.4 !important;
        z-index: 10 !important;
      }
      .ticket-card-header {
        height: 160px !important;
      }
      .ticket-card-body {
        padding: 1rem 1.1rem 1.2rem !important;
      }
      .ticket-card-title {
        font-size: 1.08rem !important;
      }
      .ticket-card-desc {
        font-size: 0.76rem !important;
        line-height: 1.38 !important;
        margin-bottom: 0.75rem !important;
      }
      .ticket-nuance-box {
        padding: 0.7rem 0.85rem !important;
        border-radius: 12px !important;
      }
      .ticket-nuance-eng {
        font-size: 0.8rem !important;
      }
      .ticket-nuance-kor {
        font-size: 0.72rem !important;
      }

      /* 📞 Voice Call vs Face Call on Mobile (스크린샷 2 교정) */
      .call-mode-section {
        padding: 4rem 1rem !important;
      }
      .call-mode-grid {
        grid-template-columns: 1fr !important;
        gap: 1.8rem !important;
        max-width: 440px !important;
        margin: 2rem auto 0 !important;
        width: 100% !important;
      }
      .call-mode-card {
        border-radius: 22px !important;
        width: 100% !important;
        box-sizing: border-box !important;
      }
      .call-mode-thumb-wrap {
        height: 200px !important;
      }
      .thumb-title-over {
        font-size: 1.45rem !important;
      }
      .call-mode-body {
        padding: 1.5rem 1.4rem 1.4rem !important;
      }
      .call-mode-desc-text {
        font-size: 0.92rem !important;
        line-height: 1.5 !important;
        margin-bottom: 1.2rem !important;
        word-break: keep-all !important;
      }
      .call-mode-feature-list {
        gap: 0.65rem !important;
        margin-bottom: 1.4rem !important;
      }
      .call-mode-feature-item {
        font-size: 0.85rem !important;
        line-height: 1.4 !important;
        gap: 0.55rem !important;
        word-break: keep-all !important;
      }
      .call-mode-feature-item i {
        font-size: 0.95rem !important;
        margin-top: 2px !important;
        flex-shrink: 0 !important;
      }

      /* 🏛️ Footer on Mobile (스크린샷 3 교정: 링크 줄바꿈 깨짐 해결) */
      .site-footer {
        padding: 2.8rem 1rem 4.5rem !important;
      }
      .footer-top-nav {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 0.9rem !important;
      }
      .footer-nav-links {
        display: flex !important;
        flex-wrap: wrap !important;
        align-items: center !important;
        gap: 0.5rem 0.8rem !important;
        font-size: 0.82rem !important;
        width: 100% !important;
      }
      .footer-nav-links a {
        white-space: nowrap !important;
        display: inline-flex !important;
        align-items: center !important;
        gap: 4px !important;
      }
      .footer-divider {
        margin: 0 1px !important;
        color: #CBD5E1 !important;
      }
      .footer-cs-info {
        font-size: 0.84rem !important;
        line-height: 1.4 !important;
      }
      .footer-main-grid {
        grid-template-columns: 1fr !important;
        gap: 1.8rem !important;
      }
      .footer-company-info {
        font-size: 0.78rem !important;
        line-height: 1.65 !important;
      }
      .footer-cert-badges {
        align-items: flex-start !important;
      }
      .footer-cert-row img {
        height: 40px !important;
      }
      .footer-voucher-link img {
        height: 44px !important;
      }
    }

    @media (max-width: 576px) {
      .hero-title { font-size: 2.2rem; }
      .magazine-grid-container { grid-template-columns: 1fr; }
      .magazine-card.featured { grid-column: span 1; }
      .magazine-card-body { padding: 1.4rem; }
      .trust-inner { grid-template-columns: 1fr 1fr; }
      .cta-group { flex-direction: column; }
      .btn-main { width: 100%; }
      .modal-title { white-space: normal; font-size: 1.3rem; }
      .time-filter-btn { font-size: 0.7rem; padding: 0.4rem 0.1rem; }
      .coverflow-card { width: 92%; }
      .coverflow-card.left-side, .coverflow-card.right-side { display: none; }
      .deck-cards-viewport {
        max-width: 290px !important;
        height: 450px !important;
      }
      .ticket-stack-card {
        max-width: 290px !important;
      }
    }
  
    /* 🎧 Customer Center (CS) Dropdown in Header Right (ucanspeak 공식 싱크) */
    .cs-dropdown-wrap {
      position: relative;
      display: inline-flex;
      align-items: center;
    }
    .btn-cs {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      cursor: pointer;
    }
    .cs-arrow {
      font-size: 0.65rem;
      color: #94A3B8;
      transition: transform 0.2s ease;
    }
    .cs-dropdown-wrap:hover .cs-arrow,
    .cs-dropdown-wrap.is-hovered .cs-arrow {
      transform: rotate(180deg);
      color: #FF6B00;
    }
    .cs-dropdown-wrap::after {
      content: '';
      position: absolute;
      bottom: -20px;
      left: -20px;
      right: -20px;
      height: 30px;
      z-index: 1050;
      display: block;
      pointer-events: auto;
    }
    .cs-dropdown-menu {
      position: absolute;
      top: calc(100% + 4px);
      right: -20px;
      background: #FFFFFF;
      border: 1.5px solid #E2E8F0;
      border-radius: 18px;
      box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.14), 0 0 25px rgba(255, 107, 0, 0.08);
      padding: 0;
      min-width: 320px;
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
      transform: translateY(8px);
      transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.25s;
      z-index: 1100;
      overflow: hidden;
    }
    .cs-dropdown-wrap:hover .cs-dropdown-menu,
    .cs-dropdown-wrap.is-hovered .cs-dropdown-menu {
      opacity: 1;
      visibility: visible;
      pointer-events: auto;
      transform: translateY(0);
    }
    .cs-dropdown-header {
      background: #0F172A;
      color: #FFFFFF;
      padding: 0.8rem 1.1rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .cs-header-title {
      font-size: 0.84rem;
      font-weight: 800;
      display: flex;
      align-items: center;
      gap: 6px;
      color: #F8FAFC;
    }
    .cs-phone-badge {
      background: rgba(255, 107, 0, 0.25);
      border: 1px solid #FF6B00;
      color: #FF8A00;
      padding: 2px 8px;
      border-radius: 12px;
      font-size: 0.76rem;
      font-weight: 800;
    }
    .cs-dropdown-grid {
      padding: 0.65rem 0.8rem;
      display: flex;
      flex-direction: column;
      gap: 0.3rem;
      background: #FFFFFF;
    }
    .cs-dropdown-item {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      padding: 0.55rem 0.75rem;
      border-radius: 10px;
      text-decoration: none;
      color: #1E293B;
      transition: all 0.2s ease;
    }
    .cs-dropdown-item:hover {
      background: #FFF8F3;
      transform: translateX(3px);
    }
    .cs-item-icon {
      width: 32px;
      height: 32px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.95rem;
      flex-shrink: 0;
    }
    .cs-item-text {
      display: flex;
      flex-direction: column;
    }
    .cs-item-text strong {
      font-size: 0.86rem;
      font-weight: 800;
      color: #0F172A;
    }
    .cs-dropdown-item:hover .cs-item-text strong {
      color: #FF6B00;
    }
    .cs-item-text span {
      font-size: 0.72rem;
      color: #64748B;
      margin-top: 1px;
    }
    .cs-dropdown-footer {
      background: #F8FAFC;
      border-top: 1px solid #F1F5F9;
      padding: 0.55rem 1rem;
      font-size: 0.74rem;
      color: #64748B;
      text-align: center;
    }