/* VATOS — Contact & Insight Articles
   공통 토큰·상단바·푸터·모션은 common.css에서 관리한다.
   ============================================================ */
  :root {
    --navy: #0B1B3D;
    --navy-dark: #071228;
    --navy-mid: #122147;
    --teal: #2AA3B0;
    --teal-light: #238D98;
    --teal-dark: #238D98;
    --teal-bg: #E8F7F8;
    --teal-soft: rgba(42,163,176,0.12);
    --teal-dim: rgba(42,163,176,0.12);
    --teal-dim2: rgba(42,163,176,0.06);
    --white: #ffffff;
    --gray-100: #F4F6F9;
    --gray-200: #E8ECF2;
    --gray-300: #D1D8E4;
    --gray-400: #9BAABB;
    --gray-500: #6B7A93;
    --gray-600: #4A5568;
    --gray-700: #2D3748;
    --text-dark: #0B1B3D;
    --text-mid: #3A4E6E;
    --text-muted: #6B7A93;
    --border: rgba(255,255,255,0.08);
    --border-dark: rgba(11,27,61,0.1);
    /* 전체 폰트 — Pretendard 단일 체계 */
    --font-body: "Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  }
  * { margin:0; padding:0; box-sizing:border-box; }
  html { scroll-behavior: smooth; }
  body { font-family: var(--font-body); color: var(--text-dark); background: #fff; overflow-x: hidden; word-break: keep-all; }
  /* 한국어 단어 중간 끊김 방지는 본문에만 적용, 상단/하단/메뉴 라벨은 기존 줄바꿈 동작 유지 */
  header, footer, nav, .mobile-nav { word-break: normal; }


/* Shared section typography */
  /* ── SECTION COMMON ── */
  section { padding: 96px 0; }
  .section-inner { max-width: 1280px; margin: 0 auto; padding: 0 40px; }
  .section-label {
    font-family: var(--font-body);
    font-size: 12px; font-weight: 600; color: var(--teal);
    letter-spacing: 2.5px; text-transform: uppercase; margin-bottom: 12px;
  }
  .section-title {
    font-family: var(--font-body);
    font-size: 36px; font-weight: 700; color: var(--text-dark);
    line-height: 1.25; letter-spacing: -0.3px;
  }
  .section-title-white { color: var(--white); }
  .section-desc {
    font-size: 15.5px; color: var(--text-muted); line-height: 1.8;
    margin-top: 14px; max-width: 600px;
  }
  .section-desc-white { color: rgba(255,255,255,0.55); }
  .section-head { margin-bottom: 56px; }


/* Contact */
  /* ── CONTACT (다른 다크 상세페이지와 동일한 디자인 시스템으로 통일) ── */
  body.page-contact { background: var(--navy-dark); }
  .contact { background: var(--navy-dark); }
  .contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
  .contact-info .section-label { color: var(--teal); }
  .contact-info .section-title { margin-bottom: 30px; color: #fff; }
  .contact-info p { font-size:15.5px; color:rgba(255,255,255,0.62); line-height:1.85; margin-bottom:36px; }
  .contact-details { display: flex; flex-direction: column; gap: 18px; margin-bottom:40px; }
  .contact-detail { display:flex; align-items:center; gap:14px; }
  .contact-detail-icon {
    width:40px; height:40px; border-radius:8px; background:rgba(255,255,255,0.04);
    border:1px solid rgba(255,255,255,0.14); display:flex; align-items:center; justify-content:center;
    flex-shrink: 0;
  }
  .contact-detail-icon svg { width:17px; height:17px; stroke:var(--teal); fill:none; stroke-width:1.7; }
  .contact-detail-text { display: flex; flex-direction: column; justify-content: center; }
  .contact-detail-text h5 { font-size:12px; color:rgba(255,255,255,0.42); margin:0 0 2px; line-height: 1.3; }
  .contact-detail-text p { font-size:14px; color:#fff; font-weight:500; margin:0; line-height: 1.4; }
  /* 문의하기 위치 — 우편번호 한 줄, 주소 한 줄로 분리 표시 */
  .contact-detail-text .contact-addr { line-height: 1.6; }
  .contact-detail-text .contact-postal { display: block; }
  .contact-detail-text .contact-addr-line { display: block; }
  @media (min-width: 769px) {
    .contact-detail-text .contact-addr-line { white-space: nowrap; }
  }
  .contact-type-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
  .ctype {
    background:rgba(255,255,255,0.03); border:1px solid rgba(255,255,255,0.14); border-radius:8px;
    padding:18px 16px; cursor:pointer; transition:border-color .25s ease, background .25s ease; text-align:center;
  }
  .ctype:hover { border-color:var(--teal); background:rgba(255,255,255,0.05); }
  .ctype-icon { font-size:22px; margin-bottom:6px; }
  .ctype h5 { font-size:13px; font-weight:700; color:#fff; }
  .ctype p { font-size:11.5px; color:rgba(255,255,255,0.42); margin-top:2px; }

  .contact-form {
    background: rgba(255,255,255,0.03); border-radius:14px; padding:40px 36px;
    border:1px solid rgba(255,255,255,0.12);
  }
  .contact-form__title { font-size:18px; font-weight:700; color:#fff; margin-bottom:24px; }
  .form-group { margin-bottom:20px; }
  .form-group label { display:block; font-size:13px; font-weight:700; color:rgba(255,255,255,0.75); margin-bottom:7px; }
  .form-group label .req { color: var(--teal); }
  .form-group input, .form-group select, .form-group textarea {
    width:100%; padding:12px 14px; border:1px solid rgba(255,255,255,0.14); border-radius:6px;
    font-size:14px; color:#fff; font-family: var(--font-body);
    background: rgba(255,255,255,0.03);
    transition: border-color .25s ease, background .25s ease, box-shadow .25s ease; outline:none;
  }
  .form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,0.32); }
  .form-group select { color: rgba(255,255,255,0.85); }
  .form-group select option { background: var(--navy-dark); color: #fff; }
  .form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--teal); background:rgba(255,255,255,0.05);
    box-shadow: 0 0 0 3px rgba(42,163,176,0.16);
  }
  .form-group textarea { min-height:110px; resize:vertical; }
  .form-row { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
  .btn-submit {
    width:100%; background:transparent; color:#fff;
    font-size:14.5px; font-weight:700; padding:15px;
    border:1px solid var(--teal); border-radius:999px; cursor:pointer;
    transition: background .25s ease, color .25s ease;
    font-family: var(--font-body); letter-spacing:0.3px;
  }
  .btn-submit:hover { background:var(--teal); color:var(--navy-dark); }


/* Multipage foundations */
  /* ════════════ MULTIPAGE COMMON ════════════ */
  .nav-link.active { color: var(--teal); }
  .mnav-link.active { color: var(--teal); }
  section[id] { scroll-margin-top: 76px; }

  /* ── PAGE HERO ── */
  .page-hero {
    background: var(--navy); position: relative; overflow: hidden;
    padding: 148px 0 68px; border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .page-hero::before {
    content:''; position:absolute; top:-110px; right:-70px; width:340px; height:340px;
    background: radial-gradient(circle, rgba(42,163,176,0.12) 0%, transparent 70%); pointer-events:none;
  }
  .page-hero .section-inner { position: relative; z-index: 1; }
  .page-hero .section-label { color: var(--teal); }
  .page-hero h1 {
    font-family: var(--font-body); font-size:42px; font-weight:700; color:#fff;
    line-height:1.22; letter-spacing:-0.5px; margin-top:8px;
  }
  .page-hero p {
    font-size:16px; color:rgba(255,255,255,0.55); line-height:1.85; margin-top:18px; max-width:740px;
  }

  /* ── PAGE CONTENT ── */
  .page-content { background: var(--navy-dark); padding: 72px 0; }
  .page-content.light { background: #fff; }

  .detail-grid { display:grid; grid-template-columns:1fr 1fr; gap:24px; margin-bottom:24px; }
  .detail-card {
    background: rgba(255,255,255,0.03); border:1px solid rgba(255,255,255,0.07);
    border-radius:14px; padding:34px 32px;
  }
  .detail-card-label {
    font-family: var(--font-body); font-size:11px; font-weight:600; color:var(--teal);
    letter-spacing:1.5px; text-transform:uppercase; margin-bottom:18px;
  }
  .detail-list { list-style:none; display:flex; flex-direction:column; gap:11px; margin:0; padding:0; }
  .detail-list li {
    position:relative; padding-left:22px; font-size:14px; color:rgba(255,255,255,0.66); line-height:1.6;
  }
  .detail-list li::before {
    content:''; position:absolute; left:2px; top:9px; width:6px; height:6px; border-radius:50%; background:var(--teal);
  }
  .tag-wrap { display:flex; flex-wrap:wrap; gap:9px; }
  .tag {
    background:var(--teal-dim); border:1px solid rgba(42,163,176,0.22); border-radius:5px;
    padding:7px 14px; font-family: var(--font-body); font-size:12.5px; color:var(--teal); font-weight:500;
  }
  .client-pill-wrap { display:flex; flex-wrap:wrap; gap:9px; }
  .client-pill {
    background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.1); border-radius:22px;
    padding:7px 16px; font-size:13px; color:rgba(255,255,255,0.72);
  }
  .clients-note { font-size:11.5px; color:rgba(255,255,255,0.3); margin-top:14px; }


/* Insight article */
  /* ── ARTICLE (상세 글) ── */
  .article-hero { background:var(--navy); position:relative; overflow:hidden; padding:122px 0 56px; border-bottom:1px solid rgba(255,255,255,0.06); }
  .article-hero::before { content:''; position:absolute; top:-110px; right:-70px; width:340px; height:340px;
    background: radial-gradient(circle, rgba(42,163,176,0.12) 0%, transparent 70%); pointer-events:none; }
  .article-hero .section-inner { position:relative; z-index:1; }
  .article-hero .section-label { color:var(--teal); margin-top:16px; }
  /* 제목 크기·굵기·여백을 page-hero(회사소개 등) 와 통일. 한글 타이틀은 Noto Sans KR 유지 */
  .article-hero h1 { font-family: var(--font-body); font-size:42px; font-weight:700; color:#fff; line-height:1.28; margin-top:8px; letter-spacing:-0.5px; }
  .article-summary { font-size:16px; color:rgba(255,255,255,0.55); line-height:1.85; margin-top:18px; max-width:740px; }
  .article-back-link { display:inline-block; font-family: var(--font-body); font-size:13.5px; font-weight:600; color:var(--teal); text-decoration:none; }
  .article-back-top { color:rgba(255,255,255,0.7); margin-bottom:4px; }
  .article-back-top:hover { color:var(--teal); }

  /* 콘텐츠 시작 위치 통일: section-inner(1280px, 좌우 padding 40px)와 동일한 기준으로 좌측 정렬 */
  /* article-wrap 자체에는 max-width/margin:auto를 두지 않음 — body가 flex라서 flex item에 margin:auto를 주면
     shrink-to-fit 되어버리는 문제가 있어, 폭 제어는 항상 section-inner(비-flex 자손)가 전담하도록 통일 */
  .article-wrap { background:#fff; padding:64px 0 80px; }
  .article-content { max-width:820px; margin:0; padding:0 40px; }
  .article-content h2 { font-family: var(--font-body); font-size:25px; font-weight:700; color:var(--navy); line-height:1.5; margin:48px 0 18px; letter-spacing:-0.3px; }
  .article-content h3 { font-family: var(--font-body); font-size:19px; font-weight:700; color:var(--navy); line-height:1.5; margin:38px 0 14px; }
  .article-content p { font-size:16px; color:var(--text-mid); line-height:1.95; margin-bottom:20px; }
  .article-content strong { color:var(--navy); font-weight:700; }
  .article-content code { font-family: var(--font-body), monospace; font-size:14px; background:var(--gray-100);
    border:1px solid var(--gray-200); border-radius:4px; padding:2px 7px; color:#0a7d66; }
  .article-hr { border:none; border-top:1px solid var(--gray-200); margin:40px 0; }
  .article-callout { background:rgba(42,163,176,0.07); border-left:3px solid var(--teal); border-radius:8px;
    padding:20px 24px; margin:28px 0; }
  .article-callout p { margin:0; font-size:16.5px; color:var(--navy); font-weight:600; line-height:1.7; }
  .article-content blockquote.article-quote { margin:26px 0; padding:18px 26px; background:var(--gray-100);
    border-left:3px solid var(--teal); border-radius:8px; }
  .article-content blockquote.article-quote p { margin:0 0 10px; font-size:15.5px; color:var(--text-mid); line-height:1.85; }
  .article-content blockquote.article-quote p:last-child { margin-bottom:0; }
  .article-content ul.article-list, .article-content ol.article-list { margin:18px 0; padding-left:0; display:flex; flex-direction:column; gap:9px; }
  .article-content ul.article-list li, .article-content ol.article-list li { position:relative; padding-left:24px; font-size:16px; color:var(--text-mid); line-height:1.8; list-style:none; }
  .article-content ul.article-list li::before { content:''; position:absolute; left:6px; top:12px; width:6px; height:6px; border-radius:50%; background:var(--teal); }
  .article-content ol.article-list { counter-reset: ol-c; }
  .article-content ol.article-list li { counter-increment: ol-c; }
  .article-content ol.article-list li::before { content: counter(ol-c); position:absolute; left:0; top:3px;
    font-family: var(--font-body); font-size:11px; font-weight:700; color:var(--teal);
    width:18px; height:18px; line-height:18px; text-align:center; background:var(--teal-dim); border-radius:50%; }
  .article-table-wrap { overflow-x:auto; margin:26px 0; border:1px solid var(--gray-200); border-radius:10px; -webkit-overflow-scrolling:touch; }
  .article-content table { width:100%; border-collapse:collapse; min-width:560px; font-size:14px; }
  .article-content th { background:var(--navy); color:#fff; font-family: var(--font-body); font-weight:600;
    text-align:left; padding:13px 18px; white-space:nowrap; }
  .article-content td { padding:13px 18px; border-bottom:1px solid var(--gray-200); color:var(--text-mid); line-height:1.6; }
  .article-content tbody tr:last-child td { border-bottom:none; }
  .article-content tbody tr:nth-child(even) { background:var(--gray-100); }
  /* 사업분야 상세 표 — 표는 중앙 배치, 헤더는 가운데 정렬, 본문 셀은 좌측 정렬 */
  .article-business .article-table-wrap table { margin-left: auto; margin-right: auto; }
  .article-business .article-table-wrap th { text-align: center; vertical-align: middle; }
  .article-business .article-table-wrap td { text-align: left; vertical-align: middle; }
  .article-foot { max-width:820px; margin:48px 0 0; padding:28px 40px 0; border-top:1px solid var(--gray-200); }
  /* Business Areas 상세페이지 — section-inner로 감싸 다른 하위페이지와 동일한 좌측 정렬 기준 적용 */
  .article-wrap .section-inner { max-width:1280px; margin:0 auto; padding:0 40px; }
  .article-wrap .section-inner .article-content { padding:0; }
  .article-wrap .section-inner .article-foot { padding:28px 0 0; }

  @media (max-width:768px) {
    .article-hero h1 { font-size:26px; }
    .article-content { padding:0 22px; }
    .article-content h2 { font-size:22px; }
    .article-foot { padding-left:22px; padding-right:22px; }
    .insight-card { padding:26px 24px; }
    .insight-card-title { font-size:19px; }
  }

/* Article code and series badge */
  /* ════════════ 아티클 코드 블록 (코드펜스 대비) ════════════ */
  .article-content .article-pre { background: var(--navy-dark); color: #E8EEF5; border-radius: 10px;
    padding: 18px 20px; overflow-x: auto; margin: 22px 0; font-size: 13px; line-height: 1.7; }
  .article-content .article-pre code { background: none; border: none; padding: 0; color: inherit; }

  /* ════════════ Tech Insights 시리즈 번호 배지 ════════════ */
  .insight-card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
  .insight-card-head .insight-card-label { margin-bottom: 0; }
  .insight-card-num { display: inline-flex; align-items: center; justify-content: center;
    min-width: 30px; height: 22px; padding: 0 8px; background: var(--teal); color: #fff;
    font-family: var(--font-body); font-size: 12px; font-weight: 700; letter-spacing: 0.5px;
    border-radius: 6px; flex-shrink: 0; }
  .insight-card:hover .insight-card-num { background: var(--teal-dark); }