/* ---------- 웹폰트: 나눔스퀘어 네오 ---------- */
@font-face{font-family:'NanumSquareNeo';font-weight:400;font-style:normal;font-display:swap;
  src:url('https://cdn.jsdelivr.net/gh/fonts-archive/NanumSquareNeo@main/NanumSquareNeo.woff2') format('woff2'),
      url('https://cdn.jsdelivr.net/gh/fonts-archive/NanumSquareNeo@main/NanumSquareNeo.woff') format('woff');}
@font-face{font-family:'NanumSquareNeo';font-weight:700;font-style:normal;font-display:swap;
  src:url('https://cdn.jsdelivr.net/gh/fonts-archive/NanumSquareNeo@main/NanumSquareNeoB.woff2') format('woff2'),
      url('https://cdn.jsdelivr.net/gh/fonts-archive/NanumSquareNeo@main/NanumSquareNeoB.woff') format('woff');}
@font-face{font-family:'NanumSquareNeo';font-weight:800;font-style:normal;font-display:swap;
  src:url('https://cdn.jsdelivr.net/gh/fonts-archive/NanumSquareNeo@main/NanumSquareNeoEB.woff2') format('woff2'),
      url('https://cdn.jsdelivr.net/gh/fonts-archive/NanumSquareNeo@main/NanumSquareNeoEB.woff') format('woff');}


  :root{
    --navy:#122A54;       /* 메인 블루(네이비) */
    --navy-deep:#0A1730;  /* 딥 네이비 */
    --blue:#3D6FC4;       /* 라이트/액센트 블루 */
    --gold:#D8B65E;       /* 메인 골드 */
    --gold-soft:#E9CE8E;  /* 소프트 골드 */
    --ink:#101828;        /* 다크 텍스트 */
    --gray:#66708A;       /* 보조 텍스트 그레이 */
    --line:#E4E7F0;
    --panel:#F5F6FA;
    --panel-2:#EEF1F8;
    --white:#FFFFFF;
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{background:var(--white);color:var(--ink);font-family:'NanumSquareNeo','Pretendard','Apple SD Gothic Neo','Malgun Gothic',sans-serif;line-height:1.65;overflow-x:hidden;}
  .serif{font-family:'NanumSquareNeo','Pretendard','Apple SD Gothic Neo','Malgun Gothic',sans-serif;}
  .mono{font-family:'JetBrains Mono',monospace;}
  a{color:inherit;text-decoration:none;}
  ul{list-style:none;}
  button{font-family:inherit;cursor:pointer;background:none;border:none;color:inherit;}
  img{max-width:100%;display:block;}
  .wrap{max-width:1240px;margin:0 auto;padding:0 40px;}
  @media(max-width:768px){.wrap{padding:0 22px;}}

  /* ---------- Header ---------- */
  header{position:fixed;top:0;left:0;right:0;z-index:200;padding:22px 0;transition:padding .35s ease, background .35s ease, box-shadow .35s ease, border-color .35s ease;background:transparent;border-bottom:1px solid transparent;}
  header.scrolled{padding:14px 0;background:rgba(255,255,255,.97);backdrop-filter:blur(6px);box-shadow:0 1px 18px rgba(10,23,48,.06);border-bottom:1px solid var(--line);}
  header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;}
  .brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
  .brand .mark{height:36px;width:auto;flex-shrink:0;}
  .brand .mark img{height:100%;width:auto;object-fit:contain;}
  .brand .brand-text{display:flex;flex-direction:column;line-height:1.18;}
  .brand .brand-name{font-size:18px;font-weight:800;letter-spacing:-.01em;color:var(--navy);transition:color .3s;}
  .brand .sub{font-size:9px;color:var(--gray);font-weight:500;letter-spacing:.08em;white-space:nowrap;text-transform:uppercase;}
  header:not(.scrolled) .brand-name{color:#fff;}
  header:not(.scrolled) .sub{color:rgba(255,255,255,.72);}

  nav.desktop-nav ul{display:flex;gap:30px;white-space:nowrap;}
  nav.desktop-nav a{font-size:13px;letter-spacing:.04em;color:rgba(255,255,255,.86);transition:color .2s;position:relative;text-transform:uppercase;font-weight:500;}
  header.scrolled nav.desktop-nav a{color:var(--gray);}
  nav.desktop-nav a:hover{color:var(--gold);}
  nav.desktop-nav a.active{color:var(--gold);}
  .notice-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--gold);margin-left:5px;vertical-align:middle;}
  .notice-dot.hidden{display:none;}
  .header-right{display:flex;align-items:center;gap:12px;}
  .tel-btn{display:inline-flex;align-items:center;gap:7px;font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--navy);background:var(--white);border:1px solid var(--gold);padding:9px 16px;border-radius:2px;font-weight:600;letter-spacing:.02em;white-space:nowrap;transition:all .25s ease;}
  header:not(.scrolled) .tel-btn{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(216,182,94,.65);}
  .tel-btn svg{width:13px;height:13px;flex-shrink:0;}
  .tel-btn:hover{background:var(--gold);color:var(--navy-deep);border-color:var(--gold);}
  .quote-btn{font-size:12.5px;color:#fff;background:var(--navy);padding:9px 18px;border-radius:2px;font-weight:600;white-space:nowrap;letter-spacing:.02em;transition:background .2s;}
  .quote-btn:hover{background:var(--navy-deep);}
  @media(max-width:520px){.quote-btn{display:none;}}
  .menu-btn{display:none;width:38px;height:38px;border:1px solid rgba(255,255,255,.4);align-items:center;justify-content:center;flex-direction:column;gap:4px;flex-shrink:0;}
  header.scrolled .menu-btn{border-color:var(--line);}
  .menu-btn span{width:16px;height:1px;background:#fff;display:block;transition:transform .25s, opacity .25s;}
  header.scrolled .menu-btn span{background:var(--ink);}
  .menu-btn.open span:nth-child(1){transform:translateY(5px) rotate(45deg);}
  .menu-btn.open span:nth-child(2){opacity:0;}
  .menu-btn.open span:nth-child(3){transform:translateY(-5px) rotate(-45deg);}
  @media(max-width:1080px){nav.desktop-nav{display:none;} .menu-btn{display:flex;}}

  .mobile-drawer{position:fixed;top:0;right:0;bottom:0;width:80%;max-width:320px;z-index:250;background:var(--navy-deep);padding:110px 32px 32px;transform:translateX(100%);transition:transform .35s ease;display:flex;flex-direction:column;gap:2px;overflow-y:auto;-webkit-overflow-scrolling:touch;}
  .mobile-drawer.open{transform:translateX(0);}
  .mobile-drawer a{font-size:16px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.1);color:#fff;}
  .drawer-overlay{position:fixed;inset:0;z-index:240;background:rgba(5,7,12,.6);opacity:0;pointer-events:none;transition:opacity .3s;}
  .drawer-overlay.open{opacity:1;pointer-events:auto;}

  /* ---------- Hero (apgroup식 풀블리드 실사 이미지) ---------- */
  .hero{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;color:#fff;}
  .hero-bg{position:absolute;inset:0;z-index:0;}
  .hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 30%;filter:saturate(1.05);}
  .hero-bg::after{content:'';position:absolute;inset:0;background:
    linear-gradient(90deg, rgba(10,23,48,.58) 0%, rgba(10,23,48,.2) 42%, rgba(10,23,48,0) 62%),
    linear-gradient(180deg, rgba(10,23,48,.8) 0%, rgba(10,23,48,.58) 45%, rgba(10,23,48,.94) 100%);}
  .hero-bg-generative img{filter:none;}
  .hero-bg-generative::after{background:
    linear-gradient(90deg, rgba(10,23,48,.46) 0%, rgba(10,23,48,.12) 46%, rgba(10,23,48,0) 66%),
    linear-gradient(180deg, rgba(10,23,48,.5) 0%, rgba(10,23,48,.18) 38%, rgba(10,23,48,.72) 100%);}
  .hero::before{content:'';position:absolute;inset:0;z-index:2;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size:160px 160px;}
  .hero-inner{position:relative;z-index:1;padding-bottom:64px;padding-top:200px;}
  .hero-eyebrow{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--gold);letter-spacing:.2em;text-transform:uppercase;margin-bottom:22px;display:flex;align-items:center;flex-wrap:wrap;row-gap:10px;column-gap:16px;opacity:0;animation:fadeUp .8s ease .1s forwards;}
  .hero-eyebrow .live-badge{letter-spacing:.04em;text-transform:none;padding-left:16px;border-left:1px solid rgba(255,255,255,.2);}
  .hero-eyebrow .pin{width:6px;height:6px;border-radius:50%;background:var(--gold);flex-shrink:0;}
  .hero h1{font-size:clamp(32px,5.2vw,58px);font-weight:600;letter-spacing:-.01em;line-height:1.3;max-width:820px;opacity:0;animation:fadeUp .9s ease .25s forwards;}
  .hero h1 em{font-style:normal;color:var(--gold);}
  .hero p.lead{margin-top:22px;font-size:17px;color:rgba(255,255,255,.82);max-width:560px;line-height:1.75;opacity:0;animation:fadeUp .9s ease .4s forwards;}
  .badge-row{margin-top:26px;display:flex;flex-wrap:wrap;gap:10px;opacity:0;animation:fadeUp .9s ease .55s forwards;}
  .badge{font-family:'JetBrains Mono',monospace;font-size:11.5px;line-height:1.3;color:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.28);padding:8px 14px;border-radius:2px;}
  .badge b{color:var(--gold);font-weight:600;}
  .hero-cta{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap;opacity:0;animation:fadeUp .9s ease .7s forwards;}
  .btn-primary{background:var(--gold);color:var(--navy-deep);padding:14px 28px;font-weight:700;font-size:14px;border-radius:2px;transition:transform .2s, box-shadow .2s;display:inline-block;}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(216,182,94,.3);}
  .btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff;padding:14px 28px;font-size:14px;font-weight:500;border-radius:2px;transition:border-color .2s, background .2s;display:inline-block;}
  .btn-ghost:hover{border-color:var(--gold);background:rgba(216,182,94,.08);}

  .stat-strip-wrap{margin-top:56px;opacity:0;animation:fadeUp .9s ease .85s forwards;}
  .stat-strip{padding-top:22px;border-top:1px solid rgba(255,255,255,.22);display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
  .stat-strip .stat{cursor:pointer;position:relative;padding-bottom:6px;}
  .stat-strip .stat b{font-family:'JetBrains Mono',monospace;font-size:clamp(22px,2.6vw,32px);color:var(--gold);font-weight:700;display:flex;align-items:baseline;gap:1px;line-height:1;}
  .stat-strip .stat .suf{font-size:.48em;color:var(--gold-soft);margin-left:2px;align-self:flex-end;margin-bottom:.15em;}
  .stat-strip .stat .stat-label{font-size:12px;line-height:1.45;color:rgba(255,255,255,.68);letter-spacing:.01em;margin-top:8px;display:block;}
  @media(max-width:640px){.stat-strip{grid-template-columns:repeat(2,1fr);row-gap:26px;}}
  @keyframes fadeUp{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:translateY(0);}}

  /* ---------- 관리현장 스트립 (apgroup 브랜드 포트폴리오풍) ---------- */
  .proof-strip{background:var(--panel);border-bottom:1px solid var(--line);padding:26px 0;}
  .proof-strip-inner{display:flex;align-items:center;gap:26px;}
  .proof-strip-label{font-size:11.5px;color:var(--gray);letter-spacing:.06em;text-transform:uppercase;flex-shrink:0;font-weight:600;}
  .proof-thumbs{display:flex;gap:14px;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none;}
  .proof-thumbs::-webkit-scrollbar{display:none;}
  .proof-thumb{position:relative;width:150px;height:92px;flex-shrink:0;overflow:hidden;border-radius:2px;}
  .proof-thumb img{width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(15%);transition:filter .3s, transform .4s;}
  .proof-thumb:hover img{filter:grayscale(0);transform:scale(1.04);}
  .proof-thumb span{position:absolute;left:0;right:0;bottom:0;padding:6px 9px;font-size:10.5px;color:#fff;background:linear-gradient(0deg,rgba(10,23,48,.85),transparent);}
  .proof-more{flex-shrink:0;font-size:12.5px;color:var(--navy);white-space:nowrap;font-weight:700;border-bottom:1px solid var(--gold);padding-bottom:2px;}
  @media(max-width:720px){.proof-strip-label{display:none;} .proof-thumb{width:108px;height:68px;}}

  /* ---------- Section shell ---------- */
  section{position:relative;padding:120px 0;}
  @media(max-width:640px){section{padding:72px 0;}}
  .eyebrow{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--gold);letter-spacing:.2em;text-transform:uppercase;display:flex;align-items:center;gap:9px;margin-bottom:20px;font-weight:600;}
  .eyebrow .pin{width:5px;height:5px;border-radius:50%;background:var(--gold);flex-shrink:0;}
  h2.section-title{font-family:'NanumSquareNeo','Pretendard','Apple SD Gothic Neo','Malgun Gothic',sans-serif;font-size:clamp(26px,3.4vw,40px);font-weight:800;letter-spacing:-.01em;max-width:680px;color:var(--navy);}
  .section-lead{margin-top:18px;color:var(--gray);max-width:600px;font-size:15.5px;line-height:1.8;}
  .reveal{opacity:0;transform:translateY(36px);transition:opacity .9s cubic-bezier(.22,1,.36,1), transform .9s cubic-bezier(.22,1,.36,1);}
  .reveal.in{opacity:1;transform:translateY(0);}
  #business,#cert{background:var(--panel);}
  .hl{color:var(--navy);font-weight:700;border-bottom:2px solid var(--gold-soft);}

  .tldr{margin-top:22px;display:flex;flex-wrap:wrap;gap:9px;}
  .tldr li{font-size:12.5px;color:var(--navy);border:1px solid var(--gold-soft);padding:8px 15px;border-radius:20px;background:#fff;}
  .tldr li b{color:var(--gold);font-weight:700;}

  /* ---------- About ---------- */
  .about-grid{margin-top:52px;display:grid;grid-template-columns:1.15fr .85fr;gap:64px;}
  @media(max-width:880px){.about-grid{grid-template-columns:1fr;gap:44px;}}
  .quote-box{border-left:3px solid var(--gold);padding:18px 0 18px 26px;margin-bottom:36px;}
  .quote-box p{font-family:'NanumSquareNeo','Pretendard','Apple SD Gothic Neo','Malgun Gothic',sans-serif;font-size:16.5px;color:var(--navy);line-height:1.8;}
  .quote-box cite{display:block;margin-top:14px;font-size:12.5px;color:var(--gray);font-style:normal;}
  .quote-box cite b{color:var(--navy);}
  .info-table{margin-top:8px;border-top:1px solid var(--line);}
  .info-table .row{display:flex;align-items:center;padding:14px 0;line-height:1.5;border-bottom:1px solid var(--line);font-size:13.5px;}
  .info-table .row dt{width:100px;color:var(--gray);flex-shrink:0;}
  .info-table .row dd{color:var(--ink);font-weight:500;}
  .timeline{border-top:1px solid var(--line);}
  .tl-item{display:grid;grid-template-columns:74px 1fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);}
  .tl-item .yr{font-family:'JetBrains Mono',monospace;color:var(--navy);font-size:15px;font-weight:700;}
  .tl-item ul li{font-size:13.5px;line-height:1.6;color:var(--gray);padding:3px 0 3px 14px;position:relative;}
  .tl-item ul li::before{content:'';position:absolute;left:0;top:9px;width:4px;height:4px;background:var(--gold);}
  .tl-older{max-height:0;overflow:hidden;transition:max-height .4s ease;}
  .tl-older.open{max-height:1200px;}
  .tl-toggle{margin-top:14px;font-size:12px;color:var(--navy);border:1px solid var(--gold-soft);padding:8px 15px;border-radius:2px;display:inline-flex;align-items:center;gap:6px;font-weight:600;}
  .tl-toggle:hover{background:var(--panel);}
  .tl-toggle .arrow{transition:transform .3s;}
  .tl-toggle.open .arrow{transform:rotate(180deg);}
  .tl-note{margin-top:18px;font-size:12.5px;color:var(--gray);line-height:1.75;}
  .tl-note b{color:var(--navy);}

  /* ---------- Business — 카드형 ---------- */
  .biz-grid{margin-top:44px;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
  .biz-card{background:#fff;padding:32px 26px;cursor:pointer;transition:background .25s;}
  .biz-card:hover,.biz-card.active{background:var(--navy);}
  .biz-card .num{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--gold);font-weight:600;}
  .biz-card .ttl{margin-top:14px;font-size:16px;font-weight:700;color:var(--navy);transition:color .25s;}
  .biz-card.active .ttl,.biz-card:hover .ttl{color:#fff;}
  .biz-card .desc{margin-top:10px;font-size:12.5px;color:var(--gray);line-height:1.6;transition:color .25s;}
  .biz-card.active .desc,.biz-card:hover .desc{color:rgba(255,255,255,.72);}
  @media(max-width:880px){.biz-grid{grid-template-columns:repeat(2,1fr);}}
  .biz-panel{display:none;margin-top:1px;border:1px solid var(--line);border-top:none;padding:44px;background:#fff;}
  .biz-panel.active{display:block;animation:panelFade .4s cubic-bezier(.22,1,.36,1);}
  @keyframes panelFade{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:translateY(0);}}
  .biz-panel h3{font-family:'NanumSquareNeo','Pretendard','Apple SD Gothic Neo','Malgun Gothic',sans-serif;font-size:22px;font-weight:800;color:var(--navy);}
  .biz-panel p{margin-top:14px;color:var(--ink);font-size:15px;line-height:1.85;max-width:680px;}
  .biz-notice-link{display:inline-block;margin-top:18px;font-size:12.5px;color:var(--navy);cursor:pointer;border-bottom:1px solid var(--gold);font-weight:600;}
  .biz-notice-link:hover{color:var(--gold);}
  .tag-row{margin-top:20px;display:flex;flex-wrap:wrap;gap:8px;}
  .tag{font-size:12px;line-height:1.3;color:var(--navy);border:1px solid var(--gold-soft);padding:6px 12px;border-radius:2px;background:var(--panel);}

  /* ---------- Facility ---------- */
  .reg-callout{margin-top:44px;border:1px solid var(--gold-soft);background:linear-gradient(180deg, rgba(216,182,94,.08), transparent);padding:30px 32px;border-radius:2px;}
  .reg-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;}
  @media(max-width:640px){.reg-grid{grid-template-columns:1fr;gap:20px;}}
  .reg-item{display:flex;flex-direction:column;gap:7px;}
  .reg-num{font-family:'JetBrains Mono',monospace;font-size:clamp(24px,3vw,34px);font-weight:700;color:var(--navy);}
  .reg-num .unit{font-size:16px;color:var(--gold);}
  .reg-desc{font-size:13px;color:var(--gray);line-height:1.55;}
  .reg-desc b{color:var(--ink);font-weight:600;}
  .reg-cite{margin-top:20px;padding-top:16px;border-top:1px solid var(--line);font-size:11.5px;color:var(--gray);}

  .fac-hero{margin-top:52px;display:grid;grid-template-columns:1.3fr 1fr;gap:0;align-items:stretch;}
  @media(max-width:880px){.fac-hero{grid-template-columns:1fr;}}
  .fac-hero-img{position:relative;overflow:hidden;aspect-ratio:16/11;}
  .fac-hero-img img{width:100%;height:100%;object-fit:cover;}
  .fac-hero-cap{position:absolute;left:0;right:0;bottom:0;padding:24px 28px;background:linear-gradient(0deg, rgba(10,23,48,.92), transparent);}
  .fac-hero-cap b{display:block;font-size:16px;color:#fff;}
  .fac-hero-cap span{display:block;margin-top:5px;font-size:12.5px;color:rgba(255,255,255,.78);}
  .fac-hero-side{display:flex;flex-direction:column;justify-content:center;background:var(--navy);color:#fff;padding:36px;}
  .fac-hero-side .reg-num{color:var(--gold);}
  .fac-hero-side .reg-desc{color:rgba(255,255,255,.68);}
  .fac-hero-side .reg-desc b{color:#fff;}
  .fac-hero-side .reg-cite{color:rgba(255,255,255,.5);border-top-color:rgba(255,255,255,.18);}
  .fac-role{margin-top:18px;font-size:13.5px;color:rgba(255,255,255,.78);line-height:1.8;}
  .fac-role b{color:var(--gold);}
  .fac-others{margin-top:24px;font-size:12.5px;color:var(--gray);line-height:1.9;max-width:820px;}
  .fac-gallery{margin-top:32px;display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line);}
  @media(max-width:900px){.fac-gallery{grid-template-columns:1fr 1fr;}}
  @media(max-width:640px){.fac-gallery{grid-template-columns:1fr;}}
  .fac-gallery-item{position:relative;overflow:hidden;aspect-ratio:4/3;background:#fff;}
  .fac-gallery-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease;}
  .fac-gallery-item:hover img{transform:scale(1.05);}
  .fg-cap{position:absolute;left:0;right:0;bottom:0;padding:16px 18px;background:linear-gradient(0deg, rgba(10,23,48,.88), transparent);}
  .fg-cap b{display:block;font-size:14.5px;color:#fff;}
  .fg-cap span{display:block;margin-top:3px;font-size:11.5px;color:rgba(255,255,255,.78);}
  .fac-sectors{margin-top:36px;display:grid;grid-template-columns:1fr 1fr;gap:18px 40px;}
  @media(max-width:720px){.fac-sectors{grid-template-columns:1fr;}}
  .fac-sector{border-top:1px solid var(--line);padding-top:12px;}
  .fac-sector b{display:block;font-size:11.5px;line-height:1.3;color:var(--navy);letter-spacing:.03em;margin-bottom:10px;font-weight:700;}
  .fac-sector .chips{display:flex;flex-wrap:wrap;gap:6px;}
  .fac-sector .chips em{font-style:normal;font-size:11.5px;color:var(--gray);background:var(--panel);border:1px solid var(--line);padding:5px 11px;border-radius:12px;line-height:1.5;}

  /* ---------- Remote ---------- */
  #remote{background:var(--navy-deep);color:#fff;}
  #remote .section-title{color:#fff;}
  #remote .section-lead{color:rgba(255,255,255,.62);}
  .remote-wrap{margin-top:52px;display:grid;grid-template-columns:1.3fr 1fr;gap:64px;align-items:start;}
  @media(max-width:880px){.remote-wrap{grid-template-columns:1fr;gap:44px;}}
  .steps{position:relative;}
  .step{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.12);}
  .step:last-child{border-bottom:none;}
  .s-num{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--gold);font-weight:700;flex-shrink:0;width:34px;}
  .s-body h5{font-size:16px;font-weight:700;color:#fff;}
  .s-body p{margin-top:6px;font-size:13.5px;color:rgba(255,255,255,.62);line-height:1.6;}
  .call-panel{border:1px solid rgba(216,182,94,.4);background:rgba(216,182,94,.05);padding:32px;}
  .call-panel .small{margin-top:8px;font-size:12.5px;color:rgba(255,255,255,.6);line-height:1.7;}
  .call-nums{margin-top:20px;display:grid;grid-template-columns:1fr 1fr;gap:12px;}
  .key-light{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;border:1px solid rgba(255,255,255,.2);padding:20px 0;border-radius:2px;transition:border-color .2s, background .2s;}
  .key-light:hover{border-color:var(--gold);background:rgba(216,182,94,.08);}
  .cn-label{font-size:10.5px;color:rgba(255,255,255,.5);letter-spacing:.05em;}
  .cn-num{font-family:'JetBrains Mono',monospace;font-size:28px;font-weight:700;color:var(--gold);}
  .call-panel .note{margin-top:16px;font-size:11.5px;color:rgba(255,255,255,.45);}

  /* ---------- Cert ---------- */
  .cert-summary{margin-top:8px;}
  .cs-total{font-size:13px;color:var(--gray);}
  .cs-total b{color:var(--navy);font-size:20px;}
  .cert-groups{margin-top:36px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
  @media(max-width:900px){.cert-groups{grid-template-columns:1fr;}}
  .cert-group{background:#fff;border:1px solid var(--line);}
  .cert-group-head{display:flex;align-items:center;gap:10px;padding:18px 20px;border-bottom:1px solid var(--line);background:var(--navy);color:#fff;}
  .cert-group-head svg{width:18px;height:18px;color:var(--gold);flex-shrink:0;}
  .cert-group-head b{font-size:13.5px;flex:1;}
  .cg-count{font-size:11.5px;color:rgba(255,255,255,.6);}
  .cert-item{display:flex;align-items:center;gap:10px;padding:14px 20px;border-bottom:1px solid var(--line);cursor:pointer;transition:background .2s;}
  .cert-item:last-child{border-bottom:none;}
  .cert-item:hover{background:var(--panel);}
  .ci-name{flex:1;font-size:13px;color:var(--ink);font-weight:500;}
  .ci-cta{font-size:11.5px;color:var(--navy);font-weight:600;}
  .ci-no{display:none;}

  /* ---------- Lightbox / Modals ---------- */
  .lightbox{position:fixed;inset:0;z-index:500;background:rgba(6,10,20,.94);display:none;align-items:center;justify-content:center;padding:40px;flex-direction:column;}
  .lightbox.open{display:flex;}
  .lightbox img{max-width:min(880px,90vw);max-height:78vh;object-fit:contain;border:1px solid rgba(255,255,255,.15);background:#fff;}
  .lightbox .lb-cap{margin-top:18px;text-align:center;color:#E6E9F2;font-size:13.5px;}
  .lightbox .lb-cap b{color:var(--gold);}
  .lb-close{position:absolute;top:26px;right:30px;width:40px;height:40px;border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;}
  .lb-close:hover{border-color:var(--gold);color:var(--gold);}

  .modal{position:fixed;inset:0;z-index:500;background:rgba(6,10,20,.72);display:none;align-items:center;justify-content:center;padding:24px;}
  .modal.open{display:flex;}
  .modal-panel{background:#fff;border-top:4px solid var(--gold);max-width:640px;width:100%;max-height:80vh;overflow-y:auto;padding:40px;cursor:default;position:relative;}
  .modal-panel h3{font-family:'NanumSquareNeo','Pretendard','Apple SD Gothic Neo','Malgun Gothic',sans-serif;font-size:21px;font-weight:800;color:var(--navy);}
  .modal-panel .m-meta{margin-top:10px;font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--gray);}
  .modal-panel .m-body{margin-top:20px;font-size:14px;color:var(--ink);line-height:1.9;white-space:pre-line;}
  .modal-panel .m-list-row{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);cursor:pointer;}
  .m-back{font-size:12px;color:var(--navy);margin-bottom:16px;font-weight:600;}
  .m-back:hover{color:var(--gold);}
  .modal-panel .m-list-row:hover .n-title{color:var(--navy);font-weight:600;}
  .modal-close{position:absolute;top:22px;right:24px;width:36px;height:36px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink);font-size:18px;background:#fff;}
  .modal-close:hover{border-color:var(--gold);color:var(--navy);}
  .n-tag{font-family:'JetBrains Mono',monospace;font-size:10.5px;color:var(--navy);border:1px solid var(--gold-soft);padding:3px 8px;border-radius:2px;display:inline-block;}

  .quote-presets{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px;}
  .qp-chip{font-size:12px;color:var(--navy);border:1px solid var(--gold-soft);padding:8px 14px;border-radius:16px;transition:background .2s,color .2s;}
  .qp-chip:hover{background:var(--panel);}
  .qp-chip.active{background:var(--navy);color:#fff;border-color:var(--navy);}
  .q-row{display:flex;flex-direction:column;gap:6px;}
  .q-row label{font-size:12.5px;color:var(--ink);font-weight:600;}
  .q-row .req{color:var(--gold);}
  .q-row input, .q-row textarea{font-family:inherit;font-size:14px;color:var(--ink);background:var(--panel);border:1px solid var(--line);padding:12px 14px;border-radius:2px;resize:vertical;}
  .q-row input:focus, .q-row textarea:focus{outline:none;border-color:var(--gold);}

  /* ---------- Notice bar / popup ---------- */
  .notice-bar{border-bottom:1px solid var(--line);background:var(--panel);}
  .notice-bar-inner{display:flex;align-items:center;gap:16px;padding:12px 40px;}
  @media(max-width:768px){.notice-bar-inner{padding:12px 22px;}}
  .notice-bar-text{flex:1;font-size:13px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer;}
  .notice-bar-more{font-size:11.5px;color:var(--navy);flex-shrink:0;font-weight:700;}
  .notice-bar-more:hover{color:var(--gold);}

  /* ---------- 공지 팝업 (대형, 여러 개 동시 표시) ---------- */
  /* display 는 인라인 style + JS 가 제어한다.
     (CSS가 아직 갱신되지 않은 브라우저에서도 팝업 마크업이 페이지에 노출되지 않도록) */
  .popup-layer{position:fixed;inset:0;z-index:520;}
  .popup-dim{position:absolute;inset:0;background:rgba(10,23,48,.62);opacity:0;transition:opacity .35s ease;}
  .popup-layer.open .popup-dim{opacity:1;}
  .popup-stage{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:18px;padding:28px;overflow-y:auto;}
  .popup-closeall{position:absolute;top:18px;right:20px;z-index:3;color:#fff;font-size:12.5px;font-weight:600;letter-spacing:.02em;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);padding:9px 16px;border-radius:20px;backdrop-filter:blur(4px);}
  .popup-closeall:hover{background:rgba(255,255,255,.22);}

  .pop{width:252px;max-width:100%;background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 30px 70px rgba(10,23,48,.4);display:flex;flex-direction:column;flex-shrink:0;opacity:0;transform:translateY(24px) scale(.97);transition:opacity .45s cubic-bezier(.22,1,.36,1), transform .45s cubic-bezier(.22,1,.36,1);}
  .pop.in{opacity:1;transform:translateY(0) scale(1);}
  .pop.wide{width:252px;}
  .pop-visual.zoomable{cursor:zoom-in;position:relative;}
  .pop-visual.zoomable::after{content:'클릭하면 크게 보기';position:absolute;right:7px;bottom:7px;font-size:9.5px;color:#fff;background:rgba(10,23,48,.72);padding:4px 8px;border-radius:12px;pointer-events:none;letter-spacing:-.02em;}
  .pop.gone{display:none;}
  .pop-head{background:linear-gradient(135deg,var(--navy-deep),var(--navy));padding:11px 13px;display:flex;align-items:center;justify-content:space-between;gap:10px;}
  .pop-head .pt{font-family:'JetBrains Mono',monospace;font-size:9.5px;letter-spacing:.1em;color:var(--gold);font-weight:700;}
  .pop-head .px{width:22px;height:22px;color:rgba(255,255,255,.65);font-size:15px;line-height:1;flex-shrink:0;}
  .pop-head .px:hover{color:#fff;}
  .pop-visual{background:var(--panel);}
  .pop-visual img{width:100%;height:auto;display:block;}
  .pop-body{padding:20px 22px 22px;flex:1;}
  .pop-body .pp-tag{display:inline-block;font-size:10.5px;font-family:'JetBrains Mono',monospace;color:var(--navy-deep);background:var(--gold);padding:4px 10px;border-radius:2px;font-weight:700;margin-bottom:11px;}
  .pop-body h4{font-family:'NanumSquareNeo','Pretendard','Apple SD Gothic Neo','Malgun Gothic',sans-serif;font-size:18px;font-weight:800;color:var(--navy);line-height:1.45;letter-spacing:-.01em;}
  .pop-body .pp-lead{margin-top:10px;font-size:13.5px;color:var(--ink);line-height:1.75;}
  .pop-body ul.pp-spec{margin-top:14px;border-top:1px solid var(--line);}
  .pop-body ul.pp-spec li{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px;line-height:1.6;}
  .pop-body ul.pp-spec li b{color:var(--navy);font-weight:700;flex-shrink:0;min-width:74px;}
  .pop-foot{display:flex;border-top:1px solid var(--line);}
  .pop-foot button,.pop-foot a{flex:1;padding:14px 0;font-size:12.5px;color:var(--gray);text-align:center;font-weight:600;}
  .pop-foot .pf-main{color:var(--navy-deep);background:var(--gold);font-weight:800;}
  .pop-foot .pf-main:hover{background:var(--gold-soft);}
  .pop-foot button:not(:last-child),.pop-foot a:not(:last-child){border-right:1px solid var(--line);}
  .pop-foot button:hover{color:var(--navy);background:var(--panel);}

  @media(max-width:1120px){
    .popup-stage{flex-direction:column;align-items:center;justify-content:flex-start;padding:64px 16px 28px;gap:18px;overflow-y:auto;}
    .pop, .pop.wide{width:100%;max-width:460px;}
    .pop-visual img{max-height:52vh;object-fit:contain;background:var(--panel);}
    .pop-visual.zoomable::after{content:'탭하면 크게 보기';}
  }

  /* ---------- Compare ---------- */
  #compare{background:var(--panel);}
  .compare-legend{display:none;}
  .compare-table-wrap{margin-top:32px;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);}
  .compare-table{width:100%;border-collapse:collapse;min-width:640px;background:#fff;}
  .compare-table th,.compare-table td{padding:18px 22px;text-align:left;font-size:14px;line-height:1.6;border-bottom:1px solid var(--line);vertical-align:top;}
  .compare-table thead th{font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.06em;color:#fff;text-transform:uppercase;background:var(--navy);}
  .compare-table td:first-child,.compare-table th:first-child{width:24%;color:var(--gray);font-weight:600;}
  .compare-table td:nth-child(2),.compare-table th:nth-child(2){width:38%;color:var(--gray);}
  .compare-table .col-os{background:linear-gradient(180deg, rgba(216,182,94,.1), rgba(216,182,94,.02));color:var(--ink);font-weight:600;border-left:2px solid var(--gold);}
  .compare-table thead th.col-os{color:var(--gold);font-weight:700;background:var(--navy-deep);}
  .compare-table tbody tr:last-child td{border-bottom:none;}
  .compare-table .warn{color:#A85A3A;font-size:12.5px;font-weight:500;}
  .compare-note{margin-top:16px;font-size:12.5px;color:var(--gray);}
  @media(max-width:640px){
    .compare-table-wrap{overflow-x:visible;border:none;}
    .compare-table{min-width:0;width:100%;display:block;}
    .compare-table thead{display:none;}
    .compare-table tbody{display:block;}
    .compare-table tr{display:flex;flex-wrap:wrap;margin-bottom:12px;border:1px solid var(--line);overflow:hidden;background:#fff;}
    .compare-table td{width:auto !important;padding:10px 14px;font-size:12.5px;line-height:1.5;border:none;box-sizing:border-box;}
    .compare-table td:first-child{flex:0 0 100%;background:var(--navy);color:#fff;font-weight:700;font-size:12.5px;}
    .compare-table tr>td:nth-child(2),.compare-table tr>td:nth-child(3){flex:0 0 50%;}
    .compare-table td:nth-child(2){color:var(--gray);border-right:1px solid var(--line);}
    .compare-table td.col-os{background:linear-gradient(180deg, rgba(216,182,94,.1), rgba(216,182,94,.02));border-left:none;}
    .compare-legend{display:flex;gap:16px;margin-top:20px;font-size:11.5px;color:var(--gray);}
    .compare-legend span{display:inline-flex;align-items:center;gap:5px;}
    .compare-legend i{width:8px;height:8px;border-radius:2px;display:inline-block;}
    .compare-legend .lg-gen i{background:var(--gray);}
    .compare-legend .lg-os i{background:var(--gold);}
  }

  /* ---------- Footer ---------- */
  footer{background:var(--navy-deep);color:rgba(255,255,255,.7);padding:80px 0 32px;}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;}
  @media(max-width:768px){.foot-grid{grid-template-columns:1fr;gap:36px;}}
  footer h6{font-size:13px;color:var(--gold);letter-spacing:.05em;margin-bottom:14px;font-weight:700;text-transform:uppercase;}
  footer p{font-size:13.5px;line-height:1.9;}
  footer a{transition:color .2s;}
  footer a:hover{color:var(--gold);}
  .foot-map-btn{display:inline-block;margin-top:12px;font-size:12px;color:var(--gold);border-bottom:1px solid rgba(216,182,94,.4);}
  .foot-bottom{margin-top:60px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12px;color:rgba(255,255,255,.4);}

  /* ---------- Mobile call bar / back to top ---------- */
  .mobile-call-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:150;background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 20px rgba(10,23,48,.08);}
  @media(max-width:640px){.mobile-call-bar{display:flex;}}
  .mcb-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 0;font-size:11.5px;font-weight:600;color:var(--navy);}
  .mcb-item svg{width:18px;height:18px;}
  .mcb-quote{background:var(--navy);color:#fff;}
  #backToTop{position:fixed;right:24px;bottom:24px;z-index:150;width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .3s, transform .3s;}
  #backToTop.show{opacity:1;pointer-events:auto;transform:translateY(0);}
  #backToTop svg{width:18px;height:18px;}
  #backToTop:hover{background:var(--gold);color:var(--navy-deep);}
  @media(max-width:640px){#backToTop{bottom:76px;}}

  /* ---------- Subpage header (항상 밝은 헤더) ---------- */
  body.subpage header{background:rgba(255,255,255,.97);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);padding:14px 0;}
  body.subpage header .brand-name{color:var(--navy);}
  body.subpage header .sub{color:var(--gray);}
  body.subpage nav.desktop-nav a{color:var(--gray);}
  body.subpage .tel-btn{background:#fff;color:var(--navy);border-color:var(--gold);}
  body.subpage .menu-btn span{background:var(--ink);}
  body.subpage .menu-btn{border-color:var(--line);}

  /* ---------- Nav dropdown (사업부문/고객센터) ---------- */
  nav.desktop-nav li{position:relative;}
  .nav-drop{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);padding-top:18px;min-width:200px;}
  li.has-drop:hover .nav-drop, li.has-drop:focus-within .nav-drop{display:block;}
  .nav-drop-inner{background:#fff;border:1px solid var(--line);border-top:3px solid var(--gold);box-shadow:0 20px 44px rgba(10,23,48,.14);padding:10px 0;}
  nav.desktop-nav .nav-drop-inner a{display:block;padding:12px 20px;font-size:13px;color:var(--ink) !important;white-space:nowrap;text-transform:none;letter-spacing:0;font-weight:500;}
  nav.desktop-nav .nav-drop-inner a:hover{background:var(--panel);color:var(--navy) !important;}
  nav.desktop-nav a.has-caret::after{content:'';display:inline-block;margin-left:5px;width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);}

  /* ---------- Page hero (서브페이지 상단 배너) ---------- */
  .page-hero{position:relative;background:var(--navy-deep);color:#fff;padding:168px 0 64px;overflow:hidden;}
  .page-hero.with-img{padding:200px 0 90px;}
  .page-hero-bg{position:absolute;inset:0;z-index:0;}
  .page-hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.32;}
  .page-hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg, rgba(10,23,48,.55), rgba(10,23,48,.92));}
  .page-hero .wrap{position:relative;z-index:1;}
  .breadcrumb{font-family:'JetBrains Mono',monospace;font-size:11.5px;color:rgba(255,255,255,.55);letter-spacing:.04em;margin-bottom:18px;}
  .breadcrumb a{color:rgba(255,255,255,.55);}
  .breadcrumb a:hover{color:var(--gold);}
  .breadcrumb .sep{margin:0 8px;opacity:.5;}
  .page-hero h1{font-family:'NanumSquareNeo','Pretendard','Apple SD Gothic Neo','Malgun Gothic',sans-serif;font-size:clamp(28px,4vw,44px);font-weight:800;letter-spacing:-.01em;}
  .page-hero p{margin-top:16px;font-size:15.5px;color:rgba(255,255,255,.72);max-width:600px;line-height:1.75;}

  /* ---------- Business hub cards: see bento layout further below ---------- */

  /* ---------- Detail page sub-hero split ---------- */
  .detail-split{margin-top:56px;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;}
  @media(max-width:880px){.detail-split{grid-template-columns:1fr;gap:36px;}}
  .detail-split h3{font-family:'NanumSquareNeo','Pretendard','Apple SD Gothic Neo','Malgun Gothic',sans-serif;font-size:21px;color:var(--navy);font-weight:800;margin-top:28px;}
  .detail-split h3:first-child{margin-top:0;}
  .detail-split p{margin-top:12px;font-size:15px;color:var(--ink);line-height:1.85;}
  .process-steps{border-top:1px solid var(--line);}
  .process-steps .p-step{display:grid;grid-template-columns:40px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);}
  .process-steps .p-step b{font-family:'JetBrains Mono',monospace;color:var(--gold);font-size:14px;}
  .process-steps .p-step span{display:block;font-size:14px;color:var(--ink);font-weight:600;}
  .process-steps .p-step small{display:block;margin-top:4px;font-size:12.5px;color:var(--gray);font-weight:400;}
  .biz-nav-links{margin-top:60px;display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:24px;flex-wrap:wrap;}
  .biz-nav-links a{font-size:13px;color:var(--navy);font-weight:600;display:flex;align-items:center;gap:6px;}
  .biz-nav-links a:hover{color:var(--gold);}
  .biz-nav-links .to-hub{color:var(--gray);}

  /* ---------- Portfolio ---------- */
  .portfolio-filter{margin-top:40px;display:flex;flex-wrap:wrap;gap:8px;}
  .pf-chip{font-size:12.5px;color:var(--navy);border:1px solid var(--gold-soft);padding:8px 16px;border-radius:20px;font-weight:600;transition:background .2s,color .2s;}
  .pf-chip.active,.pf-chip:hover{background:var(--navy);color:#fff;border-color:var(--navy);}
  .portfolio-grid{margin-top:36px;display:grid;grid-template-columns:repeat(2,1fr);gap:2px;background:var(--line);}
  @media(max-width:820px){.portfolio-grid{grid-template-columns:1fr;}}
  .pf-card{background:#fff;display:flex;flex-direction:column;}
  .pf-card[data-cat]{display:flex;}
  .pf-card.hide{display:none;}
  .pf-img{position:relative;aspect-ratio:16/10;overflow:hidden;}
  .pf-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
  .pf-card:hover .pf-img img{transform:scale(1.05);}
  .pf-img .pf-tag{position:absolute;top:16px;left:16px;font-family:'JetBrains Mono',monospace;font-size:10.5px;color:var(--navy-deep);background:var(--gold);padding:5px 11px;border-radius:2px;font-weight:700;}
  .pf-noimg{background:
      repeating-linear-gradient(135deg, rgba(216,182,94,.07) 0px, rgba(216,182,94,.07) 1px, transparent 1px, transparent 26px),
      linear-gradient(155deg, var(--navy) 0%, var(--navy-deep) 100%);
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;position:relative;}
  .pf-noimg .pf-noimg-mark{width:40px;height:auto;opacity:.5;}
  .pf-noimg .pf-noimg-label{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.06em;color:rgba(255,255,255,.4);}
  .pf-body{padding:28px 30px 32px;flex:1;display:flex;flex-direction:column;}
  .pf-body .pf-loc{font-size:11.5px;color:var(--gray);letter-spacing:.03em;}
  .pf-body h3{margin-top:10px;font-family:'NanumSquareNeo','Pretendard','Apple SD Gothic Neo','Malgun Gothic',sans-serif;font-size:19px;color:var(--navy);font-weight:800;}
  .pf-body p{margin-top:12px;font-size:13.5px;color:var(--ink);line-height:1.75;flex:1;}
  .pf-body .pf-meta{margin-top:16px;display:flex;flex-wrap:wrap;gap:6px;}
  .pf-body .pf-meta span{font-size:11px;color:var(--navy);border:1px solid var(--gold-soft);padding:4px 10px;border-radius:2px;background:var(--panel);}

  /* ---------- 기술자료실 ---------- */
  .tech-toolbar{margin-top:40px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}
  .tech-toolbar .portfolio-filter{margin-top:0;}
  .tech-search{position:relative;display:flex;align-items:center;flex:0 1 340px;min-width:240px;}
  .tech-search svg{position:absolute;left:14px;width:16px;height:16px;color:var(--gray);pointer-events:none;}
  .tech-search input{width:100%;font-family:inherit;font-size:13.5px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:22px;padding:11px 38px 11px 38px;transition:border-color .2s, box-shadow .2s;}
  .tech-search input::placeholder{color:var(--gray);}
  .tech-search input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(61,111,196,.12);}
  .tech-search input::-webkit-search-cancel-button{display:none;}
  .tech-search button{position:absolute;right:10px;width:22px;height:22px;border-radius:50%;color:var(--gray);font-size:11px;line-height:1;display:none;}
  .tech-search button:hover{background:var(--panel);color:var(--navy);}
  .tech-search.has-value button{display:block;}
  @media(max-width:720px){.tech-toolbar{flex-direction:column;align-items:stretch;gap:14px;} .tech-search{flex:1 1 auto;}}
  .tech-result{margin-top:20px;font-size:13.5px;color:var(--gray);}
  .tech-result b{color:var(--navy);font-weight:700;}
  .tech-empty{margin-top:36px;padding:44px 24px;text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:8px;}
  .tech-empty b{display:block;font-size:15.5px;color:var(--navy);font-weight:700;}
  .tech-empty span{display:block;margin-top:9px;font-size:13.5px;color:var(--gray);}
  .tech-empty a{color:var(--navy);font-weight:700;border-bottom:1px solid var(--gold);}
  .tech-card mark{background:#FBEFC4;color:var(--navy);padding:0 2px;border-radius:2px;font-weight:700;}
  .tech-grid{margin-top:36px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  @media(max-width:980px){.tech-grid{grid-template-columns:repeat(2,1fr);}}
  @media(max-width:640px){.tech-grid{grid-template-columns:1fr;}}
  .tech-card{background:#fff;border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:0 0 6px 6px;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s;}
  .tech-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(16,24,40,.08);}
  .tech-card.hide{display:none;}
  .tech-card.tc-tool{border-top-color:var(--blue);}
  .tech-cat-row .tc-badge{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.04em;color:#fff;background:var(--blue);padding:4px 9px;border-radius:2px;font-weight:700;}
  .tech-cat-row .tech-date{margin-left:auto;}
  .tech-card-body{padding:26px 26px 28px;flex:1;display:flex;flex-direction:column;}
  .tech-cat-row{display:flex;align-items:center;gap:7px;flex-wrap:wrap;}
  .tech-cat{font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.06em;color:var(--navy);background:var(--panel);border:1px solid var(--gold-soft);padding:4px 10px;border-radius:2px;font-weight:700;}
  .tech-card.tc-tool .tech-cat{color:#fff;background:var(--blue);border-color:var(--blue);}
  .tech-date{font-size:11px;color:var(--gray);}
  .tech-card h3{margin-top:14px;font-family:'NanumSquareNeo','Pretendard','Apple SD Gothic Neo','Malgun Gothic',sans-serif;font-size:18.5px;color:var(--navy);font-weight:800;line-height:1.5;}
  .tech-card .tc-sub{margin-top:4px;font-size:12px;color:var(--gold);font-weight:600;}
  .tech-card p{margin-top:12px;font-size:13.5px;color:var(--ink);line-height:1.75;flex:1;}
  .tech-card .tc-more{margin-top:18px;font-size:12.5px;color:var(--navy);font-weight:700;border-bottom:1px solid var(--gold);align-self:flex-start;padding-bottom:2px;}
  .tech-card a.tech-card-link{color:inherit;text-decoration:none;display:flex;flex-direction:column;height:100%;}

  /* ---------- FAQ ---------- */
  .faq-list{margin-top:44px;border-top:1px solid var(--line);}
  .faq-item{border-bottom:1px solid var(--line);}
  .faq-q{width:100%;display:flex;align-items:center;gap:18px;padding:26px 4px;text-align:left;cursor:pointer;}
  .faq-q .fq-cat{flex-shrink:0;font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--gold);border:1px solid var(--gold-soft);padding:4px 10px;border-radius:2px;}
  .faq-q .fq-text{flex:1;font-size:15.5px;font-weight:600;color:var(--navy);}
  .faq-q .fq-plus{flex-shrink:0;width:22px;height:22px;position:relative;}
  .faq-q .fq-plus::before,.faq-q .fq-plus::after{content:'';position:absolute;background:var(--navy);transition:transform .3s;}
  .faq-q .fq-plus::before{left:0;top:50%;width:100%;height:1.5px;transform:translateY(-50%);}
  .faq-q .fq-plus::after{top:0;left:50%;width:1.5px;height:100%;transform:translateX(-50%);}
  .faq-item.open .fq-plus::after{transform:translateX(-50%) rotate(90deg);opacity:0;}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
  .faq-item.open .faq-a{max-height:400px;}
  .faq-a-inner{padding:0 4px 28px 4px;font-size:14.5px;color:var(--gray);line-height:1.85;max-width:760px;}

  /* ---------- Notice board ---------- */
  .notice-filter{margin-top:40px;display:flex;flex-wrap:wrap;gap:8px;}
  .notice-table{margin-top:24px;border-top:2px solid var(--navy);}
  .n-row{display:grid;grid-template-columns:100px 1fr 110px;gap:16px;align-items:center;padding:20px 4px;border-bottom:1px solid var(--line);cursor:pointer;}
  .n-row:hover .n-row-title{color:var(--navy);}
  .n-row-title{font-size:14.5px;color:var(--ink);font-weight:500;}
  .n-row-date{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--gray);text-align:right;}
  .notice-detail{margin-top:44px;border-top:2px solid var(--navy);padding-top:32px;}
  .notice-detail h1{font-family:'NanumSquareNeo','Pretendard','Apple SD Gothic Neo','Malgun Gothic',sans-serif;font-size:24px;color:var(--navy);font-weight:800;margin-top:16px;}
  .notice-detail .nd-meta{margin-top:10px;font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--gray);}
  .notice-detail .nd-body{margin-top:28px;font-size:15px;color:var(--ink);line-height:1.9;white-space:pre-line;border-top:1px solid var(--line);padding-top:28px;}
  .notice-detail .nd-body a{color:var(--navy);font-weight:700;border-bottom:1px solid var(--gold-soft);}
  .notice-detail .nd-body a:hover{border-bottom-color:var(--gold);}
  .notice-detail .nd-body b{color:var(--navy);font-weight:700;}
  .notice-detail .nd-img{margin-top:26px;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--panel);max-width:820px;}
  .notice-detail .nd-img img{width:100%;height:auto;display:block;}
  .n-tag.ev{color:var(--navy-deep);background:var(--gold);border-color:var(--gold);font-weight:700;}
  .nd-back{margin-top:40px;display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--navy);font-weight:600;}
  .nd-back:hover{color:var(--gold);}

  /* ---------- Contact page ---------- */
  .contact-grid{margin-top:52px;display:grid;grid-template-columns:1fr 1fr;gap:64px;}
  @media(max-width:880px){.contact-grid{grid-template-columns:1fr;gap:40px;}}
  .contact-info-card{background:var(--navy);color:#fff;padding:40px;}
  .contact-info-card .ci-row{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.14);}
  .contact-info-card .ci-row:last-child{border-bottom:none;}
  .contact-info-card .ci-label{width:80px;flex-shrink:0;font-size:12px;color:var(--gold);font-weight:600;}
  .contact-info-card .ci-val{font-size:14px;color:rgba(255,255,255,.9);line-height:1.7;}
  .contact-info-card .ci-val a:hover{color:var(--gold);}
  .map-btn-lg{margin-top:24px;display:inline-block;font-size:13px;color:var(--navy-deep);background:var(--gold);padding:12px 22px;border-radius:2px;font-weight:700;}

  /* ---------- Section intro (subpages) ---------- */
  .intro-block{max-width:760px;}
  .intro-block .eyebrow{margin-bottom:18px;}
  .stat-mini-row{margin-top:40px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;border-top:1px solid var(--line);padding-top:28px;}
  @media(max-width:640px){.stat-mini-row{grid-template-columns:repeat(2,1fr);row-gap:24px;}}
  .stat-mini b{display:block;font-family:'JetBrains Mono',monospace;font-size:24px;color:var(--navy);font-weight:700;}
  .stat-mini b span.suf{font-size:.5em;color:var(--gold);}
  .stat-mini small{display:block;margin-top:6px;font-size:12px;color:var(--gray);}

  /* home teaser sections (index.html에서 서브페이지로 연결하는 요약 카드) */
  .teaser-grid{margin-top:44px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
  @media(max-width:880px){.teaser-grid{grid-template-columns:1fr;}}
  .teaser-card{border:1px solid var(--line);padding:32px;transition:border-color .25s, box-shadow .25s;}
  .teaser-card:hover{border-color:var(--gold-soft);box-shadow:0 20px 40px rgba(10,23,48,.06);}
  .teaser-card .tc-eyebrow{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--gold);letter-spacing:.1em;}
  .teaser-card h3{margin-top:14px;font-family:'NanumSquareNeo','Pretendard','Apple SD Gothic Neo','Malgun Gothic',sans-serif;font-size:19px;color:var(--navy);font-weight:800;}
  .teaser-card p{margin-top:12px;font-size:13.5px;color:var(--gray);line-height:1.7;}
  .teaser-card .more{margin-top:18px;display:inline-block;font-size:12.5px;font-weight:700;color:var(--navy);border-bottom:1px solid var(--gold);}
  .section-head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;}
  .section-head-row .view-all{font-size:12.5px;font-weight:700;color:var(--navy);border-bottom:1px solid var(--gold);white-space:nowrap;padding-bottom:2px;}

  /* ---------- Live status badge ---------- */
  .live-badge{display:inline-flex;align-items:center;gap:7px;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.04em;color:rgba(255,255,255,.78);white-space:nowrap;}
  .live-badge.dark{color:var(--gray);}
  .live-dot{position:relative;width:7px;height:7px;border-radius:50%;background:#3ddc84;flex-shrink:0;}
  .live-dot::after{content:'';position:absolute;inset:-4px;border-radius:50%;border:1px solid #3ddc84;animation:livePulse 2.2s ease-out infinite;}
  @keyframes livePulse{0%{transform:scale(.4);opacity:.9;}80%{transform:scale(1.8);opacity:0;}100%{opacity:0;}}
  .header-right .live-badge{margin-right:6px;}
  header.scrolled .live-badge,body.subpage header .live-badge{color:var(--gray);}
  header.scrolled .live-dot::after,body.subpage header .live-dot::after{border-color:#22b866;}
  @media(max-width:1180px){.header-right .live-badge{display:none;}}

  /* ---------- Network / infra canvas section ---------- */
  .network-section{position:relative;background:var(--navy-deep);padding:110px 0;overflow:hidden;color:#fff;isolation:isolate;}
  .network-section canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.85;}
  .network-inner{position:relative;z-index:1;max-width:660px;}
  .network-inner .section-lead{color:rgba(255,255,255,.65);}
  .network-tags{margin-top:32px;display:flex;flex-wrap:wrap;gap:10px;}
  .network-tags span{font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.03em;color:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.18);padding:8px 14px;display:inline-flex;align-items:center;gap:8px;}
  .network-tags span b{color:var(--gold);font-weight:700;}
  .network-tags .live-badge{border:1px solid rgba(255,255,255,.18);padding:8px 14px;}
  .cta-canvas-wrap{position:relative;isolation:isolate;}
  .cta-canvas-wrap canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.5;}
  .cta-canvas-wrap .wrap{position:relative;z-index:1;}

  /* ---------- Bento grid: 사업부문 허브 ---------- */
  .biz-hub-grid{margin-top:40px;display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(2,minmax(200px,auto));gap:2px;background:var(--line);}
  .biz-hub-card{grid-area:auto;background:#fff;padding:40px 36px;transition:background .25s;display:flex;flex-direction:column;}
  .biz-hub-card[data-bento="a"]{grid-column:span 2;grid-row:span 2;padding:48px 44px;justify-content:center;}
  .biz-hub-card[data-bento="a"] h3{font-size:28px;}
  .biz-hub-card[data-bento="a"] p{font-size:15px;max-width:420px;}
  .biz-hub-card[data-bento="a"] .more{margin-top:28px;}
  .biz-hub-card[data-bento="b"]{grid-column:span 2;grid-row:span 1;}
  .biz-hub-card[data-bento="c"]{grid-column:span 1;grid-row:span 1;}
  .biz-hub-card[data-bento="d"]{grid-column:span 1;grid-row:span 1;}
  @media(max-width:980px){
    .biz-hub-grid{grid-template-columns:repeat(2,1fr);grid-template-rows:none;}
    .biz-hub-card[data-bento="a"]{grid-column:span 2;grid-row:auto;}
    .biz-hub-card[data-bento="b"]{grid-column:span 2;}
    .biz-hub-card[data-bento="c"],.biz-hub-card[data-bento="d"]{grid-column:span 1;}
  }
  @media(max-width:620px){
    .biz-hub-grid{grid-template-columns:1fr;}
    .biz-hub-card[data-bento="a"],.biz-hub-card[data-bento="b"],.biz-hub-card[data-bento="c"],.biz-hub-card[data-bento="d"]{grid-column:span 1;}
  }
  .biz-hub-card:hover{background:var(--panel);}
  .biz-hub-card .num{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--gold);font-weight:700;}
  .biz-hub-card h3{margin-top:16px;font-family:'NanumSquareNeo','Pretendard','Apple SD Gothic Neo','Malgun Gothic',sans-serif;font-size:22px;font-weight:800;color:var(--navy);}
  .biz-hub-card p{margin-top:12px;font-size:14px;color:var(--gray);line-height:1.75;}
  .biz-hub-card .more{margin-top:auto;padding-top:18px;display:inline-block;font-size:12.5px;font-weight:700;color:var(--navy);border-bottom:1px solid var(--gold);}
  .biz-hub-card .more:hover{color:var(--gold);}

  /* ---------- Micro-interaction: cursor spotlight + tilt ---------- */
  .tilt-card{position:relative;will-change:transform;}
  .tilt-card::before{content:'';position:absolute;inset:0;background:radial-gradient(320px circle at var(--mx,50%) var(--my,50%), rgba(216,182,94,.16), transparent 62%);opacity:0;transition:opacity .35s ease;pointer-events:none;z-index:3;}
  .tilt-card:hover::before{opacity:1;}
  .section-head-row .view-all:hover{color:var(--gold);}

  /* ================= 헤더 레이아웃 정리 (모바일/노트북 잘림 수정) ================= */
  /* [문제] 브랜드 + 메뉴 + 견적/전화 버튼 폭 합이 헤더 폭을 넘겨
     · 모바일: 햄버거 버튼이 화면 오른쪽 밖으로 잘림
     · 노트북(1280~1500px): 전화번호 버튼이 잘림                                   */

  /* 헤더는 본문(1240px)보다 넓게 써서 메뉴가 눌리지 않도록 한다 */
  @media(min-width:1181px){
    header .wrap{max-width:1560px;}
    nav.desktop-nav ul{gap:clamp(14px,1.7vw,30px);}
    nav.desktop-nav a{font-size:12.5px;letter-spacing:.02em;}
  }
  /* 헤더의 '시스템 정상 운영중' 배지는 공간을 많이 차지 → 헤더에서는 숨김
     (첫 화면 히어로 영역에 동일 배지가 이미 노출된다) */
  .header-right .live-badge{display:none;}
  /* 좁은 폭에서는 전화버튼을 축소/숨김 처리해 메뉴가 잘리지 않게 한다 (견적문의 버튼은 유지) */
  @media(min-width:1280px) and (max-width:1460px){
    .tel-btn{padding:8px 11px;font-size:11.5px;gap:5px;}
  }
  @media(max-width:1279px){.tel-btn{display:none;}}

  /* 데스크톱 메뉴 → 모바일 드로어 전환 폭을 넓혀 메뉴가 눌리는 구간을 없앤다 */
  @media(max-width:1180px){
    nav.desktop-nav{display:none;}
    .menu-btn{display:flex;}
  }

  /* ---------- 모바일 메뉴 버튼 가시성 ---------- */
  @media(max-width:1180px){
    /* 드로어(z-index 250)가 헤더(200)를 덮어 닫기(X) 버튼이 가려지던 문제 수정 */
    header{z-index:260;}
    header .wrap{gap:12px;}
    .menu-btn{width:42px;height:42px;gap:5px;border-radius:3px;
      border:1px solid var(--gold);background:rgba(255,255,255,.12);}
    .menu-btn span{width:19px;height:2px;border-radius:1px;}
    header.scrolled .menu-btn,
    body.subpage header .menu-btn{border-color:var(--gold);background:var(--white);
      box-shadow:0 1px 4px rgba(16,24,40,.10);}
    header.scrolled .menu-btn span,
    body.subpage header .menu-btn span{background:var(--navy);}
    .menu-btn.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
    .menu-btn.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
  }
  @media(max-width:640px){
    .brand .sub{font-size:8.5px;letter-spacing:.06em;}
  }
  .mobile-drawer a{letter-spacing:-.01em;}

  /* ---------- 나눔스퀘어 네오 자간 보정 ---------- */
  h2.section-title,.page-hero h1,.hero h1{letter-spacing:-.025em;}
  .biz-panel h3,.detail-split h3,.pf-body h3,.tech-card h3,
  .teaser-card h3,.biz-hub-card h3,.modal-panel h3,.notice-detail h1,
  .pop-body h4{letter-spacing:-.022em;}

  /* ---------- 공지 팝업: 썸네일 크기 ---------- */
  /* 포스터 원본을 그대로 띄우면 화면을 다 덮어 부담스러움 →
     썸네일 + 제목만 보여주고, 상세는 '자세히 보기'/이미지 클릭으로 연결한다. */
  .pop-visual img{max-height:284px;object-fit:cover;object-position:top center;}
  .pop-body.mini{padding:12px 13px 13px;}
  .pop-body.mini .pp-tag{font-size:9px;padding:3px 7px;margin-bottom:7px;letter-spacing:.02em;}
  .pop-body.mini h4{font-size:13.5px;line-height:1.45;letter-spacing:-.03em;}
  .pop-foot{flex-wrap:wrap;}
  .pop-foot .pf-main{flex:1 0 100%;padding:11px 0;font-size:12px;}
  .pop-foot .pf-sub{flex:1 1 0;padding:10px 0;font-size:11px;letter-spacing:-.03em;
    border-top:1px solid var(--line);}
  .pop-foot .pf-main:not(:last-child){border-right:none;}

  @media(max-width:1120px){
    /* 세로로 쌓이므로 이미지를 더 낮춰 두 개가 한 화면에 들어오게 한다 */
    .pop,.pop.wide{width:100%;max-width:290px;}
    .pop-visual img{max-height:150px;}
  }
  @media(max-width:400px){
    .pop,.pop.wide{max-width:255px;}
    .pop-visual img{max-height:104px;}
  }

  /* 세로가 짧은 휴대폰에서도 두 개가 한 화면에 다 들어오도록 */
  @media(max-width:1120px) and (max-height:720px){
    .popup-stage{padding:50px 16px 20px;gap:12px;}
    .pop-visual img{max-height:78px;}
    .pop-body.mini{padding:9px 12px 10px;}
    .pop-body.mini h4{font-size:12.5px;}
    .pop-foot .pf-main{padding:9px 0;font-size:11.5px;}
    .pop-foot .pf-sub{padding:8px 0;font-size:10.5px;}
  }

  /* '전체 닫기'는 데스크톱에서 헤더 버튼과 겹치지 않도록 카드 아래 가운데로 */
  .popup-closeall{top:auto;right:auto;bottom:34px;left:50%;transform:translateX(-50%);}
  @media(max-width:1120px){
    .popup-closeall{top:13px;right:13px;bottom:auto;left:auto;transform:none;
      font-size:11.5px;padding:7px 13px;}
  }

  /* ---------- 사업부문 통합 페이지 ---------- */
  /* 고정 헤더에 제목이 가리지 않도록 앵커 위치를 보정 */
  .biz-section{scroll-margin-top:96px;}
  .biz-section .section-lead{margin-bottom:6px;}
  .biz-hub-card .more{white-space:nowrap;}