/* ─── 토큰 & 리셋 ─── */
    :root {
      --brand: #1A56DB;
      /* 메인 블루  */
      --brand-light: #EBF2FF;
      /* 블루 연한 배경 */
      --brand-mid: #3B82F6;
      /* 미드 블루 */
      --accent: #F59E0B;
      /* 골든 어센트 */
      --accent-lt: #FFFBEB;
      --surface: #FFFFFF;
      --bg: #F8FAFC;
      /* 최외곽 배경 */
      --bg2: #F1F5F9;
      --text: #0F172A;
      --text-2: #475569;
      --text-3: #94A3B8;
      --border: #E2E8F0;
      --radius-sm: 8px;
      --radius: 14px;
      --radius-lg: 22px;
      --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
      --shadow: 0 4px 20px rgba(0, 0, 0, 0.07);
      --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.1);
      --nav-h: 68px;
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Noto Sans KR', sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
    }

    img {
      display: block;
      max-width: 100%;
    }

    a {
      text-decoration: none;
      color: inherit;
    }

    ul {
      list-style: none;
    }

    button {
      cursor: pointer;
      border: none;
      outline: none;
    }

    /* ─── 공통 레이아웃 ─── */
    .container {
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 24px;
    }

    .section {
      padding: 96px 0;
    }

    .section-sm {
      padding: 64px 0;
    }

    .label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-family: 'Montserrat', sans-serif;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 2.5px;
      text-transform: uppercase;
      color: var(--brand);
      margin-bottom: 14px;
    }

    .label::before {
      content: '';
      width: 20px;
      height: 2px;
      background: var(--brand);
      border-radius: 2px;
    }

    .heading-xl {
      font-size: clamp(30px, 4vw, 48px);
      font-weight: 900;
      line-height: 1.22;
      letter-spacing: -1px;
      color: var(--text);
    }

    .heading-lg {
      font-size: clamp(24px, 3vw, 36px);
      font-weight: 800;
      line-height: 1.3;
      letter-spacing: -0.5px;
    }

    .heading-md {
      font-size: 20px;
      font-weight: 700;
      line-height: 1.4;
    }

    .body-text {
      font-size: 15px;
      color: var(--text-2);
      line-height: 1.8;
    }

    .body-sm {
      font-size: 13px;
      color: var(--text-3);
      line-height: 1.7;
    }

    /* reveal */
    .reveal {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity .7s ease, transform .7s ease;
    }

    .reveal.visible {
      opacity: 1;
      transform: none;
    }

    .reveal-d1 {
      transition-delay: .1s;
    }

    .reveal-d2 {
      transition-delay: .2s;
    }

    .reveal-d3 {
      transition-delay: .3s;
    }

    .reveal-d4 {
      transition-delay: .4s;
    }

    .reveal-d5 {
      transition-delay: .5s;
    }

    /* ─────────────────── NAV ─────────────────── */
    #nav {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      height: var(--nav-h);
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: center;
      transition: box-shadow .3s;
    }

    #nav.scrolled {
      box-shadow: var(--shadow);
    }

    .nav-inner {
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 24px;
      width: 100%;
      display: flex;
      align-items: center;
      gap: 40px;
    }

    .nav-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }

    .logo-box {
      height: 44px;
      display: flex;
      align-items: center;
    }

    .logo-box img {
      height: 100%;
      width: auto;
      object-fit: contain;
    }

    .logo-texts .logo-name {
      font-family: 'Montserrat', sans-serif;
      font-size: 14px;
      font-weight: 800;
      color: var(--text);
      letter-spacing: 1.5px;
      line-height: 1.1;
    }

    .logo-texts .logo-sub {
      font-size: 9px;
      color: var(--text-3);
      letter-spacing: 1.5px;
      font-weight: 500;
    }

    .nav-menu {
      display: flex;
      gap: 4px;
      margin-left: auto;
    }

    .nav-menu a {
      padding: 8px 14px;
      border-radius: var(--radius-sm);
      font-size: 13.5px;
      font-weight: 500;
      color: var(--text-2);
      transition: background .2s, color .2s;
    }

    .nav-menu a:hover {
      background: var(--bg2);
      color: var(--text);
    }

    .nav-cta {
      margin-left: 8px;
      padding: 9px 20px;
      background: var(--brand);
      color: #fff !important;
      border-radius: 50px;
      font-size: 13px !important;
      font-weight: 700 !important;
      transition: background .2s, transform .2s !important;
      box-shadow: 0 4px 14px rgba(26, 86, 219, 0.28);
    }

    .nav-cta:hover {
      background: #1345b5 !important;
      transform: translateY(-1px);
    }

    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      margin-left: auto;
      padding: 6px;
      background: none;
    }

    .hamburger span {
      display: block;
      width: 22px;
      height: 2px;
      background: var(--text);
      border-radius: 2px;
      transition: transform .3s, opacity .3s;
    }

    .hamburger.open span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .hamburger.open span:nth-child(2) {
      opacity: 0;
    }

    .hamburger.open span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    .mob-menu {
      display: none;
      position: fixed;
      top: var(--nav-h);
      left: 0;
      right: 0;
      background: #fff;
      border-top: 1px solid var(--border);
      z-index: 999;
      flex-direction: column;
      padding: 12px 0 20px;
    }

    .mob-menu.open {
      display: flex;
    }

    .mob-menu a {
      padding: 13px 24px;
      font-size: 14px;
      color: var(--text-2);
      border-bottom: 1px solid var(--border);
      transition: background .2s, color .2s;
    }

    .mob-menu a:hover {
      background: var(--bg2);
      color: var(--brand);
    }

    /* ─────────────────── HERO ─────────────────── */
    #hero {
      position: relative;
      height: 100vh;
      min-height: 700px;
      overflow: hidden;
      display: flex;
      align-items: center;
    }

    .slide {
      position: absolute;
      inset: 0;
      opacity: 0;
      z-index: 0;
      transition: opacity 1.3s ease;
      display: flex;
      align-items: center;
    }

    .slide.active {
      opacity: 1;
      z-index: 1;
    }

    .slide-bg {
      position: absolute;
      inset: 0;
      background-size: cover;
      background-position: center;
      transform: scale(1.12);
      transition: transform 9.5s ease;
    }

    .slide.active .slide-bg {
      transform: scale(1);
    }

    .slide-1 .slide-bg {
      background-image: url('https://images.unsplash.com/photo-1497366216548-37526070297c?w=1920&q=80');
    }

    .slide-2 .slide-bg {
      background-image: url('https://images.unsplash.com/photo-1544197150-b99a580bb7a8?w=1920&q=80');
    }

    .slide-3 .slide-bg {
      background-image: url('https://images.unsplash.com/photo-1581091226825-a6a2a5aee158?w=1920&q=80');
    }

    .slide-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.7) 45%, rgba(15, 23, 42, 0.1) 75%, transparent 100%);
      z-index: 5;
    }

    .hero-inner {
      position: relative;
      z-index: 10;
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 24px;
      width: 100%;
      margin-top: var(--nav-h);
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.15);
      color: #fff;
      backdrop-filter: blur(8px);
      border: 1px solid rgba(255, 255, 255, 0.2);
      padding: 6px 16px;
      border-radius: 50px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.5px;
      margin-bottom: 22px;
    }

    .hero-badge span {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--accent);
    }

    .hero-h1 {
      font-size: clamp(34px, 5vw, 58px);
      font-weight: 600;
      line-height: 1.25;
      letter-spacing: -1.5px;
      margin-bottom: 22px;
      color: #fff;
      text-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    }

    .hero-h1 em {
      color: var(--accent);
      font-style: normal;
    }

    .hero-desc {
      font-size: 16px;
      color: rgba(255, 255, 255, 0.85);
      line-height: 1.8;
      margin-bottom: 36px;
      max-width: 540px;
    }

    .pain-pt {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 8px;
      font-weight: 500;
      font-size: 15px;
      color: #fff;
    }

    .pain-pt ion-icon {
      color: var(--accent);
      font-size: 18px;
      flex-shrink: 0;
    }

    .hero-btns {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }

    .btn-primary {
      padding: 14px 30px;
      background: var(--brand);
      color: #fff;
      border-radius: 50px;
      font-size: 14px;
      font-weight: 700;
      box-shadow: 0 6px 20px rgba(26, 86, 219, 0.30);
      transition: all .2s;
      display: inline-flex;
      align-items: center;
    }

    .btn-primary:hover {
      background: #1345b5;
      transform: translateY(-2px);
    }

    .btn-outline {
      padding: 14px 30px;
      background: rgba(255, 255, 255, 0.1);
      color: #fff;
      border-radius: 50px;
      font-size: 14px;
      font-weight: 700;
      border: 1.5px solid rgba(255, 255, 255, 0.4);
      backdrop-filter: blur(4px);
      transition: all .2s;
      display: inline-flex;
      align-items: center;
    }

    .btn-outline:hover {
      border-color: #fff;
      background: #fff;
      color: var(--text);
      transform: translateY(-2px);
    }

    /* 애니메이션 효과 (.hero-line) */
    .hero-line {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 1s cubic-bezier(0.2, 0.8, 0.2, 1), transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
    }

    .hero-line.show {
      opacity: 1;
      transform: translateY(0);
    }

    .hero-line.out {
      opacity: 0;
      transform: translateY(-20px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }

    /* 컨트롤 UI */
    .slide-nav {
      position: absolute;
      right: 4%;
      top: 50%;
      transform: translateY(-50%);
      z-index: 20;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .slide-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.3);
      border: none;
      cursor: pointer;
      transition: all .3s;
    }

    .slide-dot.active {
      background: var(--brand);
      transform: scale(1.4);
    }

    .slide-counter {
      position: absolute;
      right: 4%;
      bottom: 6%;
      z-index: 20;
      font-family: 'Montserrat', sans-serif;
      font-size: 13px;
      color: rgba(255, 255, 255, 0.5);
      letter-spacing: 2px;
    }

    .slide-counter .cur {
      font-size: 24px;
      font-weight: 700;
      color: #fff;
    }

    .slide-arrows {
      position: absolute;
      bottom: 6%;
      left: 5%;
      z-index: 20;
      display: flex;
      gap: 8px;
    }

    .slide-arrow {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.15);
      border: 1px solid rgba(255, 255, 255, 0.2);
      color: #fff;
      font-size: 18px;
      display: flex;
      align-items: center;
      justify-content: center;
      backdrop-filter: blur(4px);
      transition: all .2s;
      cursor: pointer;
    }

    .slide-arrow:hover {
      background: var(--brand);
      border-color: var(--brand);
      color: #fff;
      transform: scale(1.05);
    }

    /* ─────────────────── STATS ─────────────────── */
    #stats {
      background: var(--brand);
      padding: 0;
    }

    .stats-grid {
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 24px;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
    }

    .stat-item {
      padding: 36px 24px;
      text-align: center;
      border-right: 1px solid rgba(255, 255, 255, 0.1);
    }

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

    .stat-num {
      font-family: 'Montserrat', sans-serif;
      font-size: 38px;
      font-weight: 900;
      color: #fff;
      line-height: 1;
      margin-bottom: 8px;
    }

    .stat-num sup {
      font-size: 18px;
    }

    .stat-label {
      font-size: 12px;
      color: rgba(255, 255, 255, 0.65);
      letter-spacing: 0.5px;
    }

    /* ─────────────────── 문제 해결 섹션 ─────────────────── */
    #pain {
      background: #fff;
    }

    .pain-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 60px;
      align-items: center;
    }

    .pain-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .pain-item {
      display: flex;
      gap: 14px;
      align-items: flex-start;
      padding: 16px 20px;
      background: var(--bg);
      border-radius: var(--radius);
      border: 1px solid var(--border);
      transition: border-color .2s, box-shadow .2s;
    }

    .pain-item.reveal {
      transition: opacity 1.5s cubic-bezier(0.16, 1, 0.3, 1), transform 1.5s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .pain-item.reveal-d1 {
      transition-delay: .2s;
    }

    .pain-item.reveal-d2 {
      transition-delay: .4s;
    }

    .pain-item.reveal-d3 {
      transition-delay: .6s;
    }

    .pain-item.reveal-d4 {
      transition-delay: .8s;
    }

    .pain-item:hover {
      border-color: var(--brand-mid);
      box-shadow: 0 4px 14px rgba(26, 86, 219, 0.08);
    }

    .pain-check {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      background: var(--brand-light);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      font-size: 16px;
      color: var(--brand);
      font-weight: 700;
    }

    .pain-text {
      font-size: 14px;
      color: var(--text-2);
      line-height: 1.6;
      font-weight: 500;
    }

    /* Contact Widget */
    .contact-widget {
      background: #fff;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.05);
      border: 1px solid var(--border);
      display: flex;
      flex-direction: column;
    }

    .cw-action-btns {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .cw-action-btn {
      display: flex;
      align-items: center;
      gap: 16px;
      width: 100%;
      padding: 20px;
      background: #fafafa;
      border: 1px solid var(--border);
      border-radius: 12px;
      cursor: pointer;
      transition: all 0.2s;
      text-align: left;
    }

    .cw-action-btn:hover {
      background: #fff;
      border-color: var(--brand);
      box-shadow: 0 4px 14px rgba(26, 86, 219, 0.1);
      transform: translateY(-2px);
    }

    .cw-action-btn .icon {
      font-size: 24px;
    }

    .cw-action-btn .text {
      font-size: 16px;
      font-weight: 700;
      color: var(--text);
      line-height: 1.3;
    }

    .cw-action-btn .text span {
      font-size: 13px;
      font-weight: 500;
      color: var(--text-3);
    }

    .cw-hidden-box {
      display: none;
      animation: fadeIn 0.4s ease;
    }

    .cw-hidden-box.active {
      display: block;
    }

    .cw-hidden-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 16px;
    }

    .cw-hidden-header h4 {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 18px;
      font-weight: 800;
      color: var(--brand);
    }

    .cw-close-btn {
      background: none;
      border: none;
      font-size: 24px;
      cursor: pointer;
      color: var(--text-3);
      transition: color 0.2s;
      line-height: 1;
      padding: 0;
    }

    .cw-close-btn:hover {
      color: var(--text);
    }

    .cw-form {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .cw-form input,
    .cw-form textarea {
      width: 100%;
      padding: 14px 16px;
      border: 1px solid var(--border);
      border-radius: 8px;
      font-size: 14px;
      font-family: inherit;
      background: #fafafa;
    }

    .cw-form input:focus,
    .cw-form textarea:focus {
      outline: none;
      border-color: var(--brand);
      background: #fff;
      box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
    }

    /* ─────────────────── 사업 영역 ─────────────────── */
    #business {
      background: var(--bg2);
      overflow: hidden;
    }

    .biz-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }

    .biz-layer {
      position: relative;
      height: 360px;
      border-radius: var(--radius-lg);
      overflow: hidden;
      cursor: pointer;
      box-shadow: var(--shadow-sm);
    }

    /* 좌우 슬라이드-인 애니메이션 */
    .biz-layer.reveal {
      opacity: 0;
      transform: translateX(-150px);
      transition: opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1), transform 0.85s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease;
    }

    .biz-layer.reveal:nth-child(even) {
      transform: translateX(150px);
    }

    .biz-layer.reveal.visible {
      opacity: 1;
      transform: translateX(0);
    }

    /* 호버 시 상단 이동 */
    .biz-layer.reveal.visible:hover {
      transform: translateY(-6px);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    }

    .biz-layer img.bg-img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.75s ease, filter 0.5s ease;
      filter: brightness(0.9);
      pointer-events: none;
    }

    .biz-layer:hover img.bg-img {
      transform: scale(1.06);
      filter: brightness(0.65);
    }

    .biz-layer::before {
      content: '';
      position: absolute;
      inset: 0;
      z-index: 1;
      background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.2) 60%, transparent 100%);
      transition: background 0.5s;
    }

    .biz-layer:hover::before {
      background: linear-gradient(to top, rgba(13, 69, 181, 0.9) 0%, rgba(0, 0, 0, 0.4) 60%, rgba(0, 0, 0, 0.1) 100%);
    }

    .layer-num {
      position: absolute;
      top: 26px;
      right: 26px;
      z-index: 2;
      font-family: 'Montserrat', sans-serif;
      font-size: 14px;
      font-weight: 800;
      color: rgba(255, 255, 255, 0.3);
      text-transform: uppercase;
      letter-spacing: 2px;
    }

    .layer-des {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 2;
      padding: 30px 36px 36px;
    }

    .layer-des h4 {
      font-size: 26px;
      font-weight: 900;
      color: #fff;
      letter-spacing: -0.5px;
      margin-bottom: 8px;
      text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    }

    .layer-des p {
      font-size: 15px;
      font-weight: 500;
      color: rgba(255, 255, 255, 0.75);
      line-height: 1.6;
      word-break: keep-all;
      margin-bottom: 20px;
    }

    .btn-more {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 24px;
      border: 1.5px solid rgba(255, 255, 255, 0.4);
      border-radius: 50px;
      color: #fff;
      font-size: 13px;
      font-weight: 700;
      text-decoration: none;
      transition: all 0.25s;
    }

    .biz-layer:hover .btn-more {
      background: #fff;
      border-color: #fff;
      color: var(--brand);
    }


    /* ─────────────────── 구축 사례 ─────────────────── */
    #cases {
      background: #fff;
    }

    .case-filter {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      margin-bottom: 36px;
    }

    .case-btn {
      padding: 8px 20px;
      border-radius: 50px;
      border: 1.5px solid var(--border);
      background: #fff;
      font-size: 13px;
      font-weight: 600;
      color: var(--text-2);
      font-family: 'Noto Sans KR', sans-serif;
      transition: all .22s;
    }

    .case-btn:hover {
      border-color: var(--brand);
      color: var(--brand);
    }

    .case-btn.active {
      background: var(--brand);
      border-color: var(--brand);
      color: #fff;
      box-shadow: 0 4px 14px rgba(26, 86, 219, 0.25);
    }

    .case-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }

    .case-card {
      background: #fff;
      border-radius: var(--radius);
      border: 1px solid var(--border);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: transform .25s, box-shadow .25s;
      cursor: pointer;
    }

    .case-card.hidden {
      display: none;
    }

    .case-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
    }

    .case-img {
      height: 210px;
      overflow: hidden;
      position: relative;
    }

    .case-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .45s;
    }

    .case-card:hover .case-img img {
      transform: scale(1.06);
    }

    .case-cat {
      position: absolute;
      top: 12px;
      left: 12px;
      padding: 4px 12px;
      border-radius: 50px;
      font-size: 11px;
      font-weight: 700;
      color: #fff;
      backdrop-filter: blur(4px);
    }

    .case-body {
      padding: 20px;
    }

    .case-title {
      font-size: 16px;
      font-weight: 800;
      margin-bottom: 8px;
    }

    .case-desc {
      font-size: 13px;
      color: var(--text-2);
      line-height: 1.6;
      margin-bottom: 14px;
    }

    .case-tags {
      display: flex;
      gap: 6px;
      flex-wrap: wrap;
    }

    .case-tag {
      padding: 3px 10px;
      border-radius: 50px;
      font-size: 11px;
      font-weight: 600;
      background: var(--bg2);
      color: var(--text-2);
    }

    /* ─────────────────── CTA 섹션 ─────────────────── */
    #cta {
      background: var(--bg2);
    }

        .cta-box {
      background: linear-gradient(135deg, var(--brand-light) 0%, #ffffff 100%);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 72px 60px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 40px;
      align-items: center;
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .cta-box::before {
      content: '';
      position: absolute;
      right: -40px;
      top: -40px;
      width: 280px;
      height: 280px;
      border-radius: 50%;
      background: rgba(26, 86, 219, 0.06);
    }

    .cta-label {
      font-size: 12px;
      font-weight: 700;
      color: var(--brand);
      letter-spacing: 2px;
      text-transform: uppercase;
      margin-bottom: 14px;
    }

    .cta-title {
      font-size: clamp(22px, 3vw, 32px);
      font-weight: 900;
      color: var(--text);
      line-height: 1.3;
      margin-bottom: 10px;
    }

    .cta-desc {
      font-size: 15px;
      color: var(--text-2);
      line-height: 1.7;
    }

    .cta-btns {
      display: flex;
      flex-direction: column;
      gap: 12px;
      flex-shrink: 0;
    }

    .cta-btn {
      padding: 14px 28px;
      border-radius: 50px;
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
      transition: transform .2s, opacity .2s, background .2s, border-color .2s, box-shadow .2s;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
    }

    .cta-btn ion-icon {
      font-size: 18px;
    }

    .cta-btn:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-sm);
    }

    .cta-btn-primary {
      background: var(--brand);
      color: #fff;
    }
    .cta-btn-primary:hover {
      background: #1345b5;
    }

    .cta-btn-outline {
      background: #fff;
      color: var(--text);
      border: 1px solid var(--border);
    }
    .cta-btn-outline:hover {
      border-color: var(--brand);
      color: var(--brand);
    }

    /* ─────────────────── FOOTER ─────────────────── */
    footer {
      background: #0F172A;
      color: rgba(255, 255, 255, 0.7);
      padding: 60px 0 32px;
    }

    .footer-inner {
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 24px;
    }

    .footer-top {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 48px;
      padding-bottom: 44px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      margin-bottom: 30px;
    }

    .ft-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 16px;
    }

    .ft-logo-box {
      width: 34px;
      height: 34px;
      background: #fff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
    }

    .ft-logo-box img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    .ft-logo-text {
      font-family: 'Montserrat', sans-serif;
      font-size: 13px;
      font-weight: 800;
      color: #fff;
      letter-spacing: 1.5px;
    }

    .ft-about {
      font-size: 13px;
      line-height: 1.8;
    }

    .ft-info {
      margin-top: 18px;
      display: flex;
      flex-direction: column;
      gap: 5px;
      font-size: 12px;
    }

    .ft-info span b {
      color: rgba(255, 255, 255, 0.4);
      margin-right: 6px;
    }

    .footer-col h4 {
      font-size: 12px;
      font-weight: 700;
      color: #fff;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      margin-bottom: 18px;
    }

    .footer-col ul {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-col a {
      font-size: 13px;
      transition: color .2s;
    }

    .footer-col a:hover {
      color: #fff;
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }

    .footer-bottom p {
      font-size: 12px;
    }

    .footer-links {
      display: flex;
      gap: 20px;
    }

    .footer-links a {
      font-size: 12px;
      transition: color .2s;
    }

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

    /* ─── Back To Top ─── */
    #topBtn {
      position: fixed;
      bottom: 84px;
      right: 28px;
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--brand);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      box-shadow: 0 4px 18px rgba(26, 86, 219, 0.4);
      opacity: 0;
      pointer-events: none;
      transition: opacity .3s, transform .3s;
      z-index: 800;
    }

    #topBtn.show {
      opacity: 1;
      pointer-events: auto;
    }

    #topBtn:hover {
      transform: translateY(-3px);
    }

    /* ─── Responsive ─── */
    @media (max-width: 1024px) {
      .hero-inner {
        grid-template-columns: 1fr;
        gap: 48px;
      }

      .hero-visual {
        max-width: 500px;
      }

      .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
      }
    }

    @media (max-width: 768px) {
      .nav-menu {
        display: none;
      }

      .hamburger {
        display: flex;
      }

      .pain-grid,
      .diff-grid,
      .cta-box {
        grid-template-columns: 1fr;
        gap: 32px;
      }

      .biz-grid {
        grid-template-columns: 1fr 1fr;
      }

      .apply-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .case-grid {
        grid-template-columns: 1fr 1fr;
      }

      .process-row {
        flex-direction: column;
        gap: 24px;
      }

      .process-row::before {
        display: none;
      }

      .cta-box {
        padding: 40px 28px;
      }

      .stats-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .footer-top {
        grid-template-columns: 1fr;
        gap: 28px;
      }
    }

    @media (max-width: 480px) {

      .biz-grid,
      .apply-grid,
      .case-grid {
        grid-template-columns: 1fr;
      }

      .hero-visual {
        grid-template-columns: 1fr;
      }

      .hero-card.wide {
        grid-column: auto;
      }

      .stats-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    /* ════════════════════════════════════════════
       서브페이지 공통 컴포넌트 스타일
       (sub_white/*.html 에서 공통 사용)
    ════════════════════════════════════════════ */

    /* ─── NAV 드롭다운 ─── */
    .nav-dropdown { position: relative; }

    .nav-sub {
      position: absolute;
      top: calc(100% + 6px);
      left: 0;
      min-width: 220px;
      background: #fff;
      border-radius: var(--radius);
      box-shadow: var(--shadow-lg);
      border: 1px solid var(--border);
      padding: 8px 0;
      opacity: 0;
      visibility: hidden;
      transform: translateY(8px);
      transition: opacity .2s, visibility .2s, transform .2s;
      z-index: 999;
    }

    .nav-dropdown:hover .nav-sub {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .nav-sub a {
      display: block;
      padding: 10px 18px;
      font-size: 13.5px;
      font-weight: 500;
      color: var(--text-2);
      transition: background .15s, color .15s;
    }

    .nav-sub a:hover {
      background: var(--brand-light);
      color: var(--brand);
    }

    /* ─── Breadcrumb Bar ─── */
    .breadcrumb-bar {
      background: #fff;
      border-bottom: 1px solid var(--border);
      position: sticky;
      top: var(--nav-h);
      z-index: 30;
      box-shadow: var(--shadow-sm);
    }

    .breadcrumb-bar .container {
      padding-top: 10px;
      padding-bottom: 0;
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      color: var(--text-3);
      font-family: 'Montserrat', sans-serif;
      margin-bottom: 10px;
    }

    .breadcrumb a { transition: color .2s; }
    .breadcrumb a:hover { color: var(--brand); }
    .breadcrumb ion-icon { font-size: 10px; }
    .breadcrumb > span { color: var(--text-2); font-weight: 600; }

    /* ─── Sub Tab Bar ─── */
    .sub-tab-bar {
      display: flex;
      gap: 0;
      overflow-x: auto;
      scrollbar-width: none;
      border-top: 1px solid var(--border);
      margin-top: 2px;
    }

    .sub-tab-bar::-webkit-scrollbar { display: none; }

    .sub-tab {
      padding: 10px 18px;
      font-size: 13px;
      font-weight: 600;
      color: var(--text-3);
      border-bottom: 2.5px solid transparent;
      white-space: nowrap;
      transition: color .2s, border-color .2s;
    }

    .sub-tab:hover { color: var(--brand); }

    .sub-tab.active {
      color: var(--brand);
      border-bottom-color: var(--brand);
      font-weight: 700;
    }

    /* ─── Sub Hero (라이트 버전) ─── */
    .sub-hero {
      position: relative;
      padding-top: calc(var(--nav-h) + 80px);
      padding-bottom: 80px;
      background: linear-gradient(135deg, var(--brand-light) 0%, #ffffff 55%, var(--bg2) 100%);
      overflow: hidden;
    }

    .sub-hero::before {
      content: '';
      position: absolute;
      right: -80px;
      top: -80px;
      width: 480px;
      height: 480px;
      border-radius: 50%;
      background: rgba(26, 86, 219, 0.06);
      pointer-events: none;
    }

    .sub-hero::after {
      content: '';
      position: absolute;
      left: -60px;
      bottom: -60px;
      width: 320px;
      height: 320px;
      border-radius: 50%;
      background: rgba(26, 86, 219, 0.04);
      pointer-events: none;
    }

    .sub-hero-bg {
      position: absolute;
      inset: 0;
      background-size: cover;
      background-position: center;
      opacity: 0.07;
      pointer-events: none;
    }

    .sub-hero-inner { position: relative; z-index: 2; }

    .sub-hero .label { margin-bottom: 16px; }

    .sub-hero h1 em {
      color: var(--brand);
      font-style: normal;
    }

    .sub-hero .body-text {
      max-width: 580px;
      margin-top: 16px;
      font-size: 16px;
    }

    /* ─── Sticky CTA Bar (라이트 버전) ─── */
    #sticky-cta {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      background: rgba(255, 255, 255, 0.97);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-top: 1px solid var(--border);
      z-index: 100;
      padding: 12px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06);
    }

    #sticky-cta p {
      font-size: 14px;
      color: var(--text-2);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    #sticky-cta p ion-icon { color: var(--brand); font-size: 18px; }
    #sticky-cta p strong { color: var(--brand); font-weight: 700; }

    .sticky-cta-btns { display: flex; gap: 8px; flex-shrink: 0; }

    .sticky-cta-btn-primary {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 9px 22px;
      background: var(--brand);
      color: #fff;
      border-radius: 50px;
      font-size: 13px;
      font-weight: 700;
      border: none;
      cursor: pointer;
      transition: background .2s, transform .2s;
      box-shadow: 0 4px 14px rgba(26, 86, 219, 0.25);
    }

    .sticky-cta-btn-primary:hover {
      background: #1345b5;
      transform: translateY(-1px);
    }

    .sticky-cta-btn-outline {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 9px 22px;
      background: #fff;
      color: var(--text);
      border-radius: 50px;
      font-size: 13px;
      font-weight: 700;
      border: 1.5px solid var(--border);
      cursor: pointer;
      transition: border-color .2s, color .2s, transform .2s;
    }

    .sticky-cta-btn-outline:hover {
      border-color: var(--brand);
      color: var(--brand);
      transform: translateY(-1px);
    }

    .sticky-cta-space { height: 68px; }

    /* ─── Pain Point Card ─── */
    .pain-card {
      background: #FFF5F7;
      border: 1px solid #FFE4EA;
      border-radius: var(--radius);
      padding: 24px;
    }

    .pain-icon-box {
      width: 48px;
      height: 48px;
      background: #FFE4EA;
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
    }

    .pain-icon-box ion-icon { font-size: 24px; color: #E53E5C; }

    .pain-card h3 {
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text);
    }

    .pain-card p {
      font-size: 13.5px;
      color: var(--text-2);
      line-height: 1.7;
    }

    /* ─── Solution Step Card ─── */
    .step-card {
      text-align: center;
      padding: 32px 20px;
      background: var(--brand-light);
      border-radius: var(--radius);
      border: 1px solid rgba(26, 86, 219, 0.1);
    }

    .step-icon {
      width: 56px;
      height: 56px;
      border-radius: var(--radius);
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 16px;
      font-size: 26px;
    }

    .step-icon.blue {
      background: var(--brand);
      color: #fff;
      box-shadow: 0 6px 16px rgba(26, 86, 219, 0.25);
    }

    .step-icon.accent {
      background: var(--accent);
      color: #fff;
      box-shadow: 0 6px 16px rgba(245, 158, 11, 0.25);
    }

    .step-icon.green {
      background: #10B981;
      color: #fff;
      box-shadow: 0 6px 16px rgba(16, 185, 129, 0.25);
    }

    .step-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
    .step-card p { font-size: 13px; color: var(--text-2); line-height: 1.7; }

    /* ─── Service Scope Card ─── */
    .service-card {
      text-align: center;
      padding: 28px 16px;
      background: var(--bg);
      border-radius: var(--radius);
      border: 1px solid var(--border);
      transition: box-shadow .25s, transform .25s, border-color .25s;
    }

    .service-card:hover {
      box-shadow: var(--shadow);
      transform: translateY(-4px);
      border-color: var(--brand-mid);
    }

    .service-card ion-icon {
      font-size: 38px;
      color: var(--brand);
      display: block;
      margin: 0 auto 14px;
    }

    .service-card h4 {
      font-size: 14px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 6px;
    }

    .service-card p { font-size: 12px; color: var(--text-3); line-height: 1.6; }

    /* ─── Pricing Card ─── */
    .price-card {
      border: 2px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 28px 24px;
      transition: border-color .25s, box-shadow .25s;
    }

    .price-card:hover { border-color: var(--brand); box-shadow: var(--shadow); }

    .price-card.featured {
      border-color: var(--brand);
      background: var(--brand-light);
      position: relative;
    }

    .price-featured-badge {
      position: absolute;
      top: -14px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--brand);
      color: #fff;
      font-size: 11px;
      font-weight: 700;
      padding: 4px 16px;
      border-radius: 50px;
      white-space: nowrap;
    }

    .price-badge {
      display: inline-block;
      padding: 3px 14px;
      border-radius: 50px;
      font-size: 11px;
      font-weight: 700;
      background: var(--brand-light);
      color: var(--brand);
      margin-bottom: 16px;
    }

    .price-card.featured .price-badge {
      background: #fff;
      border: 1px solid rgba(26, 86, 219, 0.2);
    }

    .price-num {
      font-family: 'Montserrat', sans-serif;
      font-size: 26px;
      font-weight: 900;
      color: var(--text);
      margin-bottom: 4px;
    }

    .price-num span { font-size: 15px; font-weight: 600; }

    .price-title {
      font-size: 13px;
      font-weight: 700;
      color: var(--text-2);
      margin-bottom: 12px;
    }

    .price-list {
      font-size: 12px;
      color: var(--text-3);
      line-height: 1.9;
    }

    /* ─── Inline Portfolio Card ─── */
    .case-card-sub {
      background: #fff;
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border);
      transition: box-shadow .3s, transform .3s;
    }

    .case-card-sub:hover {
      box-shadow: var(--shadow-lg);
      transform: translateY(-6px);
    }

    .case-card-sub img {
      width: 100%;
      aspect-ratio: 16 / 9;
      object-fit: cover;
    }

    .case-card-body { padding: 20px 24px 24px; }

    .case-tag-sm {
      display: inline-block;
      padding: 3px 12px;
      border-radius: 50px;
      font-size: 11px;
      font-weight: 700;
      background: var(--brand-light);
      color: var(--brand);
      margin-bottom: 10px;
    }

    .case-card-body h3 {
      font-size: 16px;
      font-weight: 800;
      margin-bottom: 8px;
      color: var(--text);
    }

    .case-card-body p { font-size: 13px; color: var(--text-2); line-height: 1.6; }
    .case-card-body strong { color: var(--brand); }

    /* ─── Section CTA Box ─── */
    .section-cta-box {
      background: linear-gradient(135deg, var(--brand) 0%, #1345b5 100%);
      border-radius: var(--radius-lg);
      padding: 64px 40px;
      text-align: center;
      color: #fff;
      position: relative;
      overflow: hidden;
    }

    .section-cta-box::before {
      content: '';
      position: absolute;
      right: -60px;
      top: -60px;
      width: 320px;
      height: 320px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.06);
      pointer-events: none;
    }

    .section-cta-box h2 {
      font-size: clamp(22px, 3vw, 32px);
      font-weight: 900;
      margin-bottom: 16px;
      position: relative;
    }

    .section-cta-box p {
      font-size: 15px;
      color: rgba(255, 255, 255, 0.85);
      margin-bottom: 32px;
      position: relative;
    }

    .cta-btns-row {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: center;
      position: relative;
    }

    .cta-btn-white {
      padding: 14px 32px;
      background: #fff;
      color: var(--brand);
      border-radius: 50px;
      font-size: 14px;
      font-weight: 700;
      transition: background .2s, transform .2s;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .cta-btn-white:hover {
      background: var(--brand-light);
      transform: translateY(-2px);
    }

    .cta-btn-glass {
      padding: 14px 32px;
      background: rgba(255, 255, 255, 0.15);
      color: #fff;
      border: 1.5px solid rgba(255, 255, 255, 0.4);
      border-radius: 50px;
      font-size: 14px;
      font-weight: 700;
      transition: background .2s, transform .2s;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .cta-btn-glass:hover {
      background: rgba(255, 255, 255, 0.25);
      transform: translateY(-2px);
    }

    /* ─── Cross-sell Links ─── */
    .cross-sell-bar {
      background: var(--bg2);
      border-top: 1px solid var(--border);
      padding: 40px 0;
      text-align: center;
    }

    .cross-sell-title {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-2);
      margin-bottom: 16px;
    }

    .cross-sell-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
    }

    .cross-sell-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 10px 22px;
      border: 1.5px solid var(--border);
      border-radius: 50px;
      font-size: 13px;
      font-weight: 600;
      color: var(--text-2);
      background: #fff;
      transition: border-color .2s, color .2s, box-shadow .2s;
    }

    .cross-sell-link:hover {
      border-color: var(--brand);
      color: var(--brand);
      box-shadow: 0 4px 12px rgba(26, 86, 219, 0.08);
    }

    .cross-sell-link ion-icon { font-size: 16px; }

    /* ─── Email Modal ─── */
    .modal-overlay {
      position: fixed;
      inset: 0;
      background: rgba(15, 23, 42, 0.55);
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(6px);
      z-index: 110;
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      pointer-events: none;
      transition: opacity .3s;
    }

    .modal-overlay.open {
      opacity: 1;
      pointer-events: auto;
    }

    .modal-box {
      background: #fff;
      border-radius: var(--radius-lg);
      max-width: 480px;
      width: calc(100% - 32px);
      padding: 32px;
      box-shadow: var(--shadow-lg);
      transform: scale(0.95);
      transition: transform .3s;
    }

    .modal-overlay.open .modal-box { transform: scale(1); }

    .modal-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 24px;
      padding-bottom: 16px;
      border-bottom: 1px solid var(--border);
    }

    .modal-header h3 {
      font-size: 18px;
      font-weight: 800;
      color: var(--text);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .modal-header h3 ion-icon { color: var(--brand); font-size: 22px; }

    .modal-close {
      background: none;
      border: none;
      cursor: pointer;
      color: var(--text-3);
      font-size: 24px;
      line-height: 1;
      padding: 0;
      transition: color .2s;
    }

    .modal-close:hover { color: var(--text); }

    .modal-form { display: flex; flex-direction: column; gap: 12px; }

    .modal-form input,
    .modal-form textarea,
    .modal-form select {
      width: 100%;
      padding: 12px 16px;
      border: 1.5px solid var(--border);
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-family: inherit;
      background: var(--bg);
      color: var(--text);
      transition: border-color .2s, box-shadow .2s;
    }

    .modal-form input:focus,
    .modal-form textarea:focus,
    .modal-form select:focus {
      outline: none;
      border-color: var(--brand);
      background: #fff;
      box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
    }

    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

    .modal-submit {
      width: 100%;
      padding: 14px;
      background: var(--brand);
      color: #fff;
      border: none;
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-weight: 700;
      cursor: pointer;
      transition: background .2s;
    }

    .modal-submit:hover { background: #1345b5; }

    .privacy-note {
      font-size: 11px;
      color: var(--text-3);
      background: var(--bg2);
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      padding: 10px 12px;
      line-height: 1.8;
      max-height: 80px;
      overflow-y: auto;
    }

    .privacy-check {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 12px;
      font-weight: 700;
      color: var(--text-2);
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      padding: 10px 12px;
      cursor: pointer;
    }

    .privacy-check input[type="checkbox"] {
      width: 16px;
      height: 16px;
      accent-color: var(--brand);
      flex-shrink: 0;
    }

    /* ─── 섹션 교차 배경 패턴 ─── */
    .bg-white-section { background: #fff; }
    .bg-gray-section { background: var(--bg2); }
    .bg-brand-section {
      background: var(--brand);
      color: #fff;
    }
    .bg-brand-section .label { color: rgba(255,255,255,0.6); }
    .bg-brand-section .label::before { background: rgba(255,255,255,0.4); }
    .bg-brand-section .heading-lg { color: #fff; }
    .bg-brand-section .body-text { color: rgba(255,255,255,0.85); }

    /* ─── 서브페이지 추가 반응형 ─── */
    @media (max-width: 768px) {
      #sticky-cta p { display: none; }
      .sub-hero { padding-top: calc(var(--nav-h) + 48px); padding-bottom: 56px; }
      .section-cta-box { padding: 40px 24px; }
      .form-row { grid-template-columns: 1fr; }
      .nav-sub { display: none; }
    }

    @media (max-width: 480px) {
      .sticky-cta-btns { gap: 6px; }
      .sticky-cta-btn-primary,
      .sticky-cta-btn-outline { padding: 9px 14px; font-size: 12px; }
    }

    /* ─────────────────── FOOTER ─────────────────── */
    footer {
      background: #0F172A;
      color: rgba(255, 255, 255, 0.7);
      padding: 60px 0 32px;
    }

    .footer-inner {
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 24px;
    }

    .footer-top {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 48px;
      padding-bottom: 44px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      margin-bottom: 30px;
    }

    .ft-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 16px;
    }

    .ft-logo-box {
      width: 34px;
      height: 34px;
      background: #fff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
    }

    .ft-logo-box img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    .ft-logo-text {
      font-family: 'Montserrat', sans-serif;
      font-size: 13px;
      font-weight: 800;
      color: #fff;
      letter-spacing: 1.5px;
    }

    .ft-about {
      font-size: 13px;
      line-height: 1.8;
    }

    .ft-info {
      margin-top: 18px;
      display: flex;
      flex-direction: column;
      gap: 5px;
      font-size: 12px;
    }

    .ft-info span b {
      color: rgba(255, 255, 255, 0.4);
      margin-right: 6px;
    }

    .footer-col h4 {
      font-size: 12px;
      font-weight: 700;
      color: #fff;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      margin-bottom: 18px;
    }

    .footer-col ul {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-col a {
      font-size: 13px;
      transition: color .2s;
    }

    .footer-col a:hover {
      color: #fff;
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }

    .footer-bottom p {
      font-size: 12px;
    }

    .footer-links {
      display: flex;
      gap: 20px;
    }

    .footer-links a {
      font-size: 12px;
      transition: color .2s;
    }

    .footer-links a:hover {
      color: #fff;
    }
    
    @media (max-width: 1024px) {
      background: var(--brand);
      color: #fff;
      border: none;
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-weight: 700;
      cursor: pointer;
      transition: background .2s;
    }

    .modal-submit:hover { background: #1345b5; }

    .privacy-note {
      font-size: 11px;
      color: var(--text-3);
      background: var(--bg2);
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      padding: 10px 12px;
      line-height: 1.8;
      max-height: 80px;
      overflow-y: auto;
    }

    .privacy-check {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 12px;
      font-weight: 700;
      color: var(--text-2);
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      padding: 10px 12px;
      cursor: pointer;
    }

    .privacy-check input[type="checkbox"] {
      width: 16px;
      height: 16px;
      accent-color: var(--brand);
      flex-shrink: 0;
    }

    /* ─── 섹션 교차 배경 패턴 ─── */
    .bg-white-section { background: #fff; }
    .bg-gray-section { background: var(--bg2); }
    .bg-brand-section {
      background: var(--brand);
      color: #fff;
    }
    .bg-brand-section .label { color: rgba(255,255,255,0.6); }
    .bg-brand-section .label::before { background: rgba(255,255,255,0.4); }
    .bg-brand-section .heading-lg { color: #fff; }
    .bg-brand-section .body-text { color: rgba(255,255,255,0.85); }

    /* ─── 서브페이지 추가 반응형 ─── */
    @media (max-width: 768px) {
      #sticky-cta p { display: none; }
      .sub-hero { padding-top: calc(var(--nav-h) + 48px); padding-bottom: 56px; }
      .section-cta-box { padding: 40px 24px; }
      .form-row { grid-template-columns: 1fr; }
      .nav-sub { display: none; }
    }

    @media (max-width: 480px) {
      .sticky-cta-btns { gap: 6px; }
      .sticky-cta-btn-primary,
      .sticky-cta-btn-outline { padding: 9px 14px; font-size: 12px; }
    }

    /* ─────────────────── FOOTER ─────────────────── */
    footer {
      background: #0F172A;
      color: rgba(255, 255, 255, 0.7);
      padding: 60px 0 32px;
    }

    .footer-inner {
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 24px;
    }

    .footer-top {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 48px;
      padding-bottom: 44px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      margin-bottom: 30px;
    }

    .ft-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 16px;
    }

    .ft-logo-box {
      width: 34px;
      height: 34px;
      background: #fff;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
    }

    .ft-logo-box img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    .ft-logo-text {
      font-family: 'Montserrat', sans-serif;
      font-size: 13px;
      font-weight: 800;
      color: #fff;
      letter-spacing: 1.5px;
    }

    .ft-about {
      font-size: 13px;
      line-height: 1.8;
    }

    .ft-info {
      margin-top: 18px;
      display: flex;
      flex-direction: column;
      gap: 5px;
      font-size: 12px;
    }

    .ft-info span b {
      color: rgba(255, 255, 255, 0.4);
      margin-right: 6px;
    }

    .footer-col h4 {
      font-size: 12px;
      font-weight: 700;
      color: #fff;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      margin-bottom: 18px;
    }

    .footer-col ul {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-col a {
      font-size: 13px;
      transition: color .2s;
    }

    .footer-col a:hover {
      color: #fff;
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }

    .footer-bottom p {
      font-size: 12px;
    }

    .footer-links {
      display: flex;
      gap: 20px;
    }

    .footer-links a {
      font-size: 12px;
      transition: color .2s;
    }

    .footer-links a:hover {
      color: #fff;
    }
    
    @media (max-width: 1024px) {
      .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
      }
    }
    @media (max-width: 768px) {
      .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
      }
      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
      }
    }

    /* ─────────────────── LAYER POPUP (MODAL) ─────────────────── */
    .modal-overlay {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.65);
      z-index: 999999;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 20px;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s ease, visibility 0.3s ease;
      backdrop-filter: blur(4px);
    }

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

    .modal-content {
      background: #fff;
      width: 100%;
      max-width: 640px;
      max-height: 85vh;
      border-radius: var(--radius-lg);
      box-shadow: 0 24px 48px rgba(0, 0, 0, 0.2);
      display: flex;
      flex-direction: column;
      position: relative;
      z-index: 1000000;
      pointer-events: auto;
      transform: translateY(20px);
      transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    }

    .modal-overlay.active .modal-content {
      transform: translateY(0);
    }

    .modal-header {
      padding: 20px 24px;
      border-bottom: 1px solid var(--border);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .modal-title {
      font-size: 18px;
      font-weight: 800;
      color: var(--text);
      margin: 0;
    }

    .modal-close {
      background: none;
      border: none;
      font-size: 24px;
      color: var(--text-3);
      cursor: pointer;
      transition: color 0.2s;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 0;
    }

    .modal-close:hover {
      color: var(--text);
    }

    .modal-body {
      padding: 24px;
      overflow-y: auto;
      flex: 1;
      min-height: 0;
      font-size: 14px;
      color: var(--text-2);
      line-height: 1.7;
    }

    .modal-body h4 {
      font-size: 15px;
      font-weight: 700;
      color: var(--text);
      margin: 20px 0 8px;
    }

    .modal-body h4:first-child {
      margin-top: 0;
    }

    .modal-body ul {
      padding-left: 20px;
      margin-bottom: 16px;
    }

    .modal-body li {
      margin-bottom: 6px;
    }

    .modal-body strong {
      color: var(--text);
    }