/* ==========================================================================
   ㈜건우엔지니어링 공식 웹사이트 — 시안 v1
   Brand: GWE  |  Navy #0D2846 / Signal Blue #1878D0
   ========================================================================== */

:root{
  --navy-900:#08192c;
  --navy-800:#0d2846;
  --navy-700:#143a63;
  --blue-500:#1878d0;
  --blue-400:#3b95e8;
  --blue-50:#eaf3fc;

  --ink:#121a24;
  --ink-60:#5a6674;
  --ink-40:#8b959f;
  --line:#e2e6ea;
  --bg:#ffffff;
  --bg-soft:#f5f7f9;

  --header-h:76px;
  --maxw:1240px;
  --r:4px;

  --sans:"Pretendard","Pretendard Variable",-apple-system,BlinkMacSystemFont,
         "Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h)}
body{
  margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);
  font-size:16px;line-height:1.65;letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p,figure,figcaption,dl,dd{margin:0}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Header ---------------------------------------------------- */
.hdr{
  position:fixed;inset:0 0 auto 0;height:var(--header-h);z-index:100;
  display:flex;align-items:center;
  transition:background .3s ease, box-shadow .3s ease, border-color .3s;
  border-bottom:1px solid transparent;
}
.hdr .wrap{display:flex;align-items:center;gap:40px}
.hdr.is-solid{background:rgba(255,255,255,.94);backdrop-filter:blur(12px);
  border-bottom-color:var(--line);box-shadow:0 1px 24px rgba(8,25,44,.06)}

.logo{display:flex;align-items:center;gap:12px;letter-spacing:-.03em;flex-shrink:0}
.logo img{height:40px;width:auto;display:block}
.logo .logo-light{display:none}
.hdr.is-solid .logo .logo-dark{display:none}
.hdr.is-solid .logo .logo-light{display:block}
.logo span{font-size:14px;font-weight:600;color:rgba(255,255,255,.82);white-space:nowrap}
.hdr.is-solid .logo span{color:var(--ink-60)}

.gnb{display:flex;gap:6px;margin-left:auto}
.gnb a{
  position:relative;padding:10px 18px;font-size:15.5px;font-weight:600;
  color:rgba(255,255,255,.9);border-radius:var(--r);transition:color .2s,background .2s;
}
.gnb a::after{
  content:"";position:absolute;left:18px;right:18px;bottom:4px;height:2px;
  background:var(--blue-400);transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
}
.gnb a:hover::after,.gnb a.is-active::after{transform:scaleX(1)}
.hdr.is-solid .gnb a{color:var(--ink)}

.hdr-cta{
  padding:11px 22px;font-size:15px;font-weight:700;border-radius:var(--r);
  background:var(--blue-500);color:#fff;transition:background .2s,transform .15s;
}
.hdr-cta:hover{background:var(--blue-400);transform:translateY(-1px)}

.burger{display:none;width:44px;height:44px;margin-left:auto;position:relative}
.burger i{position:absolute;left:11px;width:22px;height:2px;background:#fff;transition:.25s}
.burger i:nth-child(1){top:15px}.burger i:nth-child(2){top:21px}.burger i:nth-child(3){top:27px}
.hdr.is-solid .burger i{background:var(--navy-800)}
.burger.is-open i:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger.is-open i:nth-child(2){opacity:0}
.burger.is-open i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- Hero ------------------------------------------------------ */
.hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;
  color:#fff;overflow:hidden;background:var(--navy-900);
}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.55;
  transform:scale(1.06);animation:kenburns 22s ease-out forwards}
@keyframes kenburns{to{transform:scale(1)}}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(8,25,44,.93) 0%,rgba(8,25,44,.66) 48%,rgba(8,25,44,.18) 100%);
}
.hero > .wrap{position:relative;z-index:2;padding-top:var(--header-h);padding-bottom:48px;
  flex:1 0 auto;display:flex;flex-direction:column;justify-content:center}

.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;margin-bottom:26px;
  padding:7px 16px;border:1px solid rgba(255,255,255,.28);border-radius:100px;
  font-size:13.5px;font-weight:600;letter-spacing:.04em;color:rgba(255,255,255,.9);
}
.hero-eyebrow em{font-style:normal;color:var(--blue-400)}
.hero h1{
  font-size:clamp(34px,5.4vw,68px);font-weight:800;line-height:1.18;letter-spacing:-.035em;
  margin-bottom:26px;
}
.hero h1 .accent{
  background:linear-gradient(180deg,transparent 62%,rgba(24,120,208,.55) 62%);
}
.hero p.lead{
  font-size:clamp(16px,1.5vw,19px);line-height:1.75;color:rgba(255,255,255,.78);
  max-width:640px;margin-bottom:40px;word-break:keep-all;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn{
  display:inline-flex;align-items:center;gap:9px;padding:16px 30px;border-radius:var(--r);
  font-size:16px;font-weight:700;letter-spacing:-.01em;transition:.2s;white-space:nowrap;
}
.btn-primary{background:var(--blue-500);color:#fff}
.btn-primary:hover{background:var(--blue-400);transform:translateY(-2px);
  box-shadow:0 10px 30px rgba(24,120,208,.35)}
.btn-ghost{border:1px solid rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6)}
.btn-dark{background:var(--navy-800);color:#fff}
.btn-dark:hover{background:var(--navy-700)}

/* hero stat strip */
/* 흐름 안에 두어야 항목이 늘어날 때 히어로가 함께 커진다.
   absolute 로 두면 위로 자라며 본문 버튼을 덮는다. */
.hero-stats{
  position:relative;z-index:2;flex:0 0 auto;
  border-top:1px solid rgba(255,255,255,.14);
  background:linear-gradient(180deg,rgba(8,25,44,.55),rgba(8,25,44,.92));
  backdrop-filter:blur(2px);
}
.hero-stats ul{display:grid;grid-template-columns:repeat(4,1fr)}
/* 구분선과 글자가 붙지 않도록 왼쪽 10px 확보. 단 첫 항목은 구분선이 없으므로
   히어로 제목·본문과 좌측 정렬을 유지하기 위해 기존 값(4px)을 그대로 둔다. */
.hero-stats li{padding:26px 4px 30px 14px;border-left:1px solid rgba(255,255,255,.12)}
.hero-stats li:first-child{border-left:0;padding-left:4px}
.hero-stats strong{display:block;font-size:clamp(24px,2.6vw,34px);font-weight:800;
  letter-spacing:-.03em;line-height:1.2}
.hero-stats strong small{font-size:.5em;font-weight:600;margin-left:3px;color:var(--blue-400)}
.hero-stats span{font-size:13.5px;color:rgba(255,255,255,.62)}

/* ---------- Section shell --------------------------------------------- */
.sec{padding:clamp(72px,9vw,128px) 0}
.sec-soft{background:var(--bg-soft)}
.sec-dark{background:var(--navy-800);color:#fff}

.sec-head{margin-bottom:clamp(36px,4.5vw,64px);max-width:760px}
.sec-num{
  display:flex;align-items:center;gap:12px;margin-bottom:16px;
  font-size:13px;font-weight:800;letter-spacing:.14em;color:var(--blue-500);
}
.sec-num::after{content:"";flex:0 0 44px;height:1px;background:var(--blue-500);opacity:.4}
.sec h2{font-size:clamp(28px,3.6vw,44px);font-weight:800;letter-spacing:-.035em;
  line-height:1.25;margin-bottom:18px;word-break:keep-all}
.sec-desc{font-size:17px;color:var(--ink-60);line-height:1.8;word-break:keep-all}
.sec-dark .sec-desc{color:rgba(255,255,255,.7)}
.sec-dark .sec-num{color:var(--blue-400)}
.sec-dark .sec-num::after{background:var(--blue-400)}

/* ---------- About ------------------------------------------------------ */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,72px);align-items:start}
.about-lead{font-size:clamp(20px,2.2vw,27px);font-weight:700;line-height:1.55;
  letter-spacing:-.03em;margin-bottom:24px;word-break:keep-all}
.about-body p{color:var(--ink-60);line-height:1.9;margin-bottom:16px;word-break:keep-all}
.about-sign{margin-top:28px;padding-top:24px;border-top:1px solid var(--line);
  font-size:15px;color:var(--ink-60)}
.about-sign b{display:block;font-size:19px;color:var(--ink);letter-spacing:-.02em}

.profile{border-top:2px solid var(--navy-800)}
.profile dl{display:grid;grid-template-columns:130px 1fr;margin:0;
  border-bottom:1px solid var(--line);padding:15px 4px;gap:12px}
.profile dt{font-weight:700;font-size:14.5px;color:var(--navy-800)}
.profile dd{margin:0;font-size:15px;color:var(--ink-60);word-break:keep-all}
.profile dd b{color:var(--ink);font-weight:600}

.biz-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:clamp(40px,5vw,72px)}
.biz-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:28px 24px 26px;transition:.25s}
.sec-soft .biz-card{background:#fff}
.biz-card:hover{border-color:var(--blue-500);transform:translateY(-4px);
  box-shadow:0 16px 40px rgba(13,40,70,.09)}
.biz-card h3{font-size:18px;font-weight:800;letter-spacing:-.03em;margin-bottom:14px}
.biz-card h3 em{display:block;font-style:normal;font-size:12px;font-weight:700;
  letter-spacing:.1em;color:var(--blue-500);margin-bottom:8px}
.biz-card li{font-size:14.5px;color:var(--ink-60);padding:4px 0 4px 14px;position:relative}
.biz-card li::before{content:"";position:absolute;left:0;top:13px;width:5px;height:1px;background:var(--ink-40)}

/* ---------- Certs ------------------------------------------------------ */
.cert-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.cert{display:inline-flex;align-items:center;gap:10px;padding:13px 20px;
  border:1px solid rgba(255,255,255,.2);border-radius:var(--r);font-size:15px;font-weight:600}
.cert i{font-style:normal;color:var(--blue-400);font-weight:800}

/* ---------- Projects --------------------------------------------------- */
.pj-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px}
.filters{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}
.filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.filter-row > b{font-size:13px;font-weight:700;color:var(--ink-40);letter-spacing:.06em;
  min-width:52px}
.chip{
  padding:8px 16px;border:1px solid var(--line);border-radius:100px;background:#fff;
  font-size:14px;font-weight:600;color:var(--ink-60);transition:.18s;
}
.chip:hover{border-color:var(--blue-400);color:var(--blue-500)}
.chip.is-on{background:var(--navy-800);border-color:var(--navy-800);color:#fff}

.pj-count{font-size:14px;color:var(--ink-40);margin-bottom:14px}
.pj-count b{color:var(--blue-500);font-weight:800}

.pj-table{width:100%;border-collapse:collapse;border-top:2px solid var(--navy-800)}
.pj-table th{
  padding:14px 12px;font-size:13px;font-weight:700;color:var(--ink-40);
  letter-spacing:.06em;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;
}
.pj-table td{padding:17px 12px;border-bottom:1px solid var(--line);font-size:15px;vertical-align:top}
.pj-table tbody tr{transition:background .15s}
.pj-table tbody tr:hover{background:var(--blue-50)}
.pj-name{font-weight:600;letter-spacing:-.02em;word-break:keep-all;min-width:260px}
.pj-name .flag{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:100px;
  background:var(--blue-500);color:#fff;font-size:11px;font-weight:700;vertical-align:middle}
.pj-client{color:var(--ink-60);white-space:nowrap}
.pj-qty{color:var(--ink-60);white-space:nowrap;font-variant-numeric:tabular-nums}
.pj-date{color:var(--ink-40);white-space:nowrap;font-variant-numeric:tabular-nums}
.tag{display:inline-block;padding:4px 11px;border-radius:100px;background:var(--bg-soft);
  border:1px solid var(--line);font-size:12.5px;font-weight:600;color:var(--ink-60);white-space:nowrap}
.pj-meta-row{display:none}
.pj-more{display:flex;justify-content:center;margin-top:36px}
.pj-empty{padding:60px 0;text-align:center;color:var(--ink-40)}

/* ---------- Gallery ---------------------------------------------------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:236px;gap:14px;
  margin-top:clamp(40px,5vw,64px)}
.gal-item{position:relative;overflow:hidden;border-radius:var(--r);background:var(--navy-900)}
.gal-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.3,1);opacity:.92}
.gal-item:hover img{transform:scale(1.06);opacity:1}
.gal-cap{
  position:absolute;inset:auto 0 0 0;padding:44px 18px 16px;color:#fff;
  background:linear-gradient(180deg,rgba(8,25,44,0) 0%,rgba(8,25,44,.55) 42%,rgba(8,25,44,.94) 100%);
  font-size:14.5px;font-weight:600;letter-spacing:-.02em;
}
.gal-cap em{display:block;font-style:normal;font-size:11.5px;font-weight:800;text-shadow:0 1px 3px rgba(8,25,44,.7);
  letter-spacing:.1em;color:var(--blue-400);margin-bottom:4px}

/* ---------- Clients ---------------------------------------------------- */
.clients{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);margin-top:44px}
.clients li{background:#fff;display:flex;align-items:center;justify-content:center;
  padding:26px 12px;font-size:15px;font-weight:700;color:var(--ink-40);
  letter-spacing:-.02em;text-align:center;transition:.2s;min-height:88px}
.clients li:hover{color:var(--navy-800);background:var(--blue-50)}

/* ---------- Facility --------------------------------------------------- */
.fac-tabs{display:flex;gap:4px;margin-bottom:36px;border-bottom:1px solid rgba(255,255,255,.18)}
.fac-tab{padding:14px 26px;font-size:16px;font-weight:700;color:rgba(255,255,255,.55);
  border-bottom:2px solid transparent;transition:.2s;letter-spacing:-.02em}
.fac-tab:hover{color:#fff}
.fac-tab.is-on{color:#fff;border-bottom-color:var(--blue-400)}

.fac-panel{display:none}
.fac-panel.is-on{display:block;animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.fac-top{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,4vw,56px);
  align-items:center;margin-bottom:48px}
.fac-photo{border-radius:var(--r);overflow:hidden;background:var(--navy-900)}
.fac-photo img{width:100%;aspect-ratio:16/10;object-fit:cover}
.fac-photo-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.fac-photo-grid img{aspect-ratio:4/3;object-fit:cover;border-radius:var(--r)}

.capacity{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14)}
.capacity li{background:var(--navy-800);padding:22px 20px}
.capacity em{display:block;font-style:normal;font-size:13px;color:rgba(255,255,255,.55);margin-bottom:6px}
.capacity strong{font-size:22px;font-weight:800;letter-spacing:-.03em;line-height:1.35;display:block}
.capacity strong small{font-size:.6em;font-weight:600;color:var(--blue-400);margin-left:4px}
/* 주요 업무 셀 — PC: "Plant Transportation" 한 줄 + "설계·제작·설치" 다음 줄.
   PC 셀 폭(2단 그리드 안, 약 200px)이 좁아 이 셀만 폰트를 줄여 한 줄에 맞춘다.
   .biz-en 안의 두 단어는 공백으로만 나뉘어 폭이 부족할 때만 자연 줄바꿈(넘침 없음). */
.capacity strong.biz{font-size:clamp(15px,1.5vw,18px)}
.capacity strong.biz small{display:block;margin-left:0;margin-top:2px}

.spec-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.spec-cols{display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(24px,3vw,48px);align-items:start}
.spec{width:100%;min-width:0;border-collapse:collapse;border-top:1px solid rgba(255,255,255,.35)}
/* 표 제목 — 장비대장 / 계측장비 대장을 각각 구분해 표기 */
.spec caption{caption-side:top;text-align:left;padding:0 10px 12px;
  font-size:15px;font-weight:800;letter-spacing:-.01em;color:#fff}
.spec th{padding:12px 10px;text-align:left;font-size:13px;font-weight:700;
  letter-spacing:.06em;color:rgba(255,255,255,.6);border-bottom:1px solid rgba(255,255,255,.18)}
.spec td{padding:13px 10px;border-bottom:1px solid rgba(255,255,255,.1);font-size:14.5px;
  color:rgba(255,255,255,.86)}
.spec td:first-child{font-weight:600;color:#fff}
.spec td:last-child,.spec th:last-child{text-align:right;font-variant-numeric:tabular-nums}
.spec tbody tr:hover{background:rgba(255,255,255,.04)}

/* ---------- Process ---------------------------------------------------- */
.process{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:44px}
.step{position:relative;padding:22px 16px 20px;border:1px solid var(--line);
  border-radius:var(--r);background:#fff;transition:.25s}
.step:hover{border-color:var(--blue-500);box-shadow:0 12px 30px rgba(13,40,70,.08)}
.step em{display:block;font-style:normal;font-size:12px;font-weight:800;
  letter-spacing:.08em;color:var(--blue-500);margin-bottom:8px}
.step b{font-size:15px;font-weight:700;letter-spacing:-.02em;display:block;margin-bottom:5px}
.step span{font-size:13px;color:var(--ink-40);line-height:1.5;word-break:keep-all}

/* ---------- Quality ---------------------------------------------------- */
.qual{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.qual-card{padding:34px 28px;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.qual-card b{display:block;font-size:clamp(24px,2.4vw,30px);font-weight:800;
  letter-spacing:-.04em;color:var(--navy-800);margin-bottom:6px}
.qual-card em{display:block;font-style:normal;font-size:14px;font-weight:700;
  color:var(--blue-500);margin-bottom:18px}
.qual-card li{font-size:14.5px;color:var(--ink-60);padding:5px 0 5px 16px;position:relative;
  word-break:keep-all}
.qual-card li::before{content:"";position:absolute;left:0;top:12px;width:6px;height:6px;
  border-radius:50%;background:var(--blue-500);opacity:.5}

/* ---------- Contact ---------------------------------------------------- */
.ct-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px)}
.loc{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}
.loc-map{position:relative;aspect-ratio:16/9;background:
  repeating-linear-gradient(45deg,#eef1f4 0 12px,#e8ecf0 12px 24px);
  display:flex;align-items:center;justify-content:center}
.loc-map span{font-size:13.5px;color:var(--ink-40);font-weight:600;
  background:rgba(255,255,255,.85);padding:8px 16px;border-radius:100px}
.loc-pin{position:absolute;left:50%;top:44%;width:16px;height:16px;border-radius:50%;
  background:var(--blue-500);box-shadow:0 0 0 6px rgba(24,120,208,.22);transform:translate(-50%,-50%)}
.loc-body{padding:28px}
.loc-body h3{font-size:20px;font-weight:800;letter-spacing:-.03em;margin-bottom:4px}
.loc-body .loc-role{font-size:13px;font-weight:700;color:var(--blue-500);
  letter-spacing:.06em;margin-bottom:18px}
.loc-body dl{display:grid;grid-template-columns:64px 1fr;gap:10px 12px;margin:0;font-size:15px}
.loc-body dt{color:var(--ink-40);font-weight:600;font-size:14px}
.loc-body dd{margin:0;color:var(--ink);word-break:keep-all}
.loc-body dd a:hover{color:var(--blue-500)}

.form{margin-top:clamp(48px,6vw,80px);background:var(--bg-soft);border-radius:var(--r);
  padding:clamp(28px,4vw,52px)}
.form h3{font-size:24px;font-weight:800;letter-spacing:-.03em;margin-bottom:8px}
.form > p{color:var(--ink-60);font-size:15px;margin-bottom:28px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid > *{min-width:0}
.field{display:flex;flex-direction:column;gap:7px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font-size:13.5px;font-weight:700;color:var(--ink-60)}
.field label i{font-style:normal;color:var(--blue-500)}
.field input,.field textarea,.field select{width:100%;min-width:0;max-width:100%;
  padding:14px 16px;border:1px solid var(--line);border-radius:var(--r);background:#fff;
  font-family:inherit;font-size:15px;color:var(--ink);transition:.18s;
}
.field textarea{min-height:132px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--blue-500);box-shadow:0 0 0 3px rgba(24,120,208,.13)}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:16px;margin-top:24px}
.agree{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--ink-60)}
.agree input{width:17px;height:17px;accent-color:var(--blue-500)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
/* 필수 항목 미입력 표시 */
.field.invalid input,.field.invalid textarea,.field.invalid select{
  border-color:#d64545;background:#fff7f7}
.field.invalid label{color:#d64545}
.agree.invalid{color:#d64545;font-weight:700}
/* 필수 항목이 덜 채워졌을 때의 접수 버튼(비활성 모양이지만 클릭은 받는다) */
.btn.is-off{background:#b9c2cc;color:#f2f5f8;cursor:not-allowed}
.btn.is-off:hover{background:#b9c2cc;transform:none;box-shadow:none}

/* ---------- CTA band --------------------------------------------------- */
.band{background:var(--navy-900);color:#fff;padding:clamp(56px,7vw,88px) 0}
.band .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px}
.band h2{font-size:clamp(24px,3vw,36px);font-weight:800;letter-spacing:-.035em;
  line-height:1.35;word-break:keep-all}
.band p{color:rgba(255,255,255,.62);margin-top:10px;font-size:16px}

/* ---------- Footer ----------------------------------------------------- */
.ftr{background:var(--navy-800);color:rgba(255,255,255,.62);padding:56px 0 40px;font-size:14px}
.ftr-top{display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between;
  padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.12)}
.ftr .logo img{height:34px}
.ftr .logo span{color:rgba(255,255,255,.7)}
.ftr-links{display:flex;flex-wrap:wrap;gap:22px;font-weight:600;color:rgba(255,255,255,.8)}
.ftr-links a:hover{color:#fff}
.ftr-info{margin-top:26px;line-height:1.9}
.ftr-info b{color:rgba(255,255,255,.9)}
.ftr-copy{margin-top:20px;font-size:13px;color:rgba(255,255,255,.4)}

/* ---------- Floating CTA ------------------------------------------------ */
.fab{
  position:fixed;right:24px;bottom:24px;z-index:90;display:flex;flex-direction:column;gap:10px;
  opacity:0;transform:translateY(14px);pointer-events:none;transition:.3s ease;
}
.fab.is-on{opacity:1;transform:none;pointer-events:auto}
.fab a{
  display:flex;align-items:center;justify-content:center;gap:10px;padding:15px 24px;border-radius:100px;
  font-size:15px;font-weight:700;box-shadow:0 8px 28px rgba(8,25,44,.25);transition:.2s;
}
.fab .fab-main{background:var(--blue-500);color:#fff}
.fab .fab-main:hover{background:var(--blue-400);transform:translateY(-2px)}
.fab .fab-sub{background:#fff;color:var(--navy-800);border:1px solid var(--line)}
.fab .fab-sub:hover{border-color:var(--navy-800);transform:translateY(-2px)}
/* 맨 위로 — CTA 버튼 위에 원형으로 붙고, 오른쪽 끝에 정렬 */
.fab .fab-top{
  align-self:flex-end;width:48px;height:48px;padding:0;border-radius:50%;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  background:#fff;color:var(--navy-800);border:1px solid var(--line);
  font-size:20px;line-height:1;box-shadow:0 8px 28px rgba(8,25,44,.25);transition:.2s;
}
.fab .fab-top:hover{background:var(--navy-800);color:#fff;border-color:var(--navy-800);transform:translateY(-2px)}
.fab .fab-top:focus-visible{outline:2px solid var(--blue-500);outline-offset:3px}

/* ---------- Reveal ------------------------------------------------------ */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
.rv.is-in{opacity:1;transform:none}

/* ---------- Responsive -------------------------------------------------- */
@media (max-width:1080px){
  .biz-grid{grid-template-columns:repeat(2,1fr)}
  .clients{grid-template-columns:repeat(4,1fr)}
  .process{grid-template-columns:repeat(3,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:200px}
}
@media (max-width:900px){
  :root{--header-h:64px}
  .gnb{
    position:fixed;inset:var(--header-h) 0 auto 0;flex-direction:column;gap:0;
    background:#fff;border-bottom:1px solid var(--line);padding:8px 0 14px;
    box-shadow:0 20px 40px rgba(8,25,44,.12);
    transform:translateY(-12px);opacity:0;pointer-events:none;transition:.25s;
  }
  .gnb.is-open{transform:none;opacity:1;pointer-events:auto}
  .gnb a{color:var(--ink) !important;padding:15px 24px;font-size:16px;border-radius:0}
  .gnb a::after{display:none}
  .burger{display:block}
  .logo span{display:none}
  .logo img{height:34px}
  .hdr-cta{display:none}
  .about-grid,.fac-top,.ct-grid,.form-grid{grid-template-columns:1fr}
  .qual{grid-template-columns:1fr}
  .hero-stats ul{grid-template-columns:repeat(2,1fr)}
  .hero-stats li{border-left:0;border-top:1px solid rgba(255,255,255,.12);padding:18px 4px}
  .hero-stats li:nth-child(-n+2){border-top:0}
  .hero{display:block;min-height:auto !important;padding:110px 0 0}
  .hero > .wrap{padding-bottom:44px}
  /* static 이면 z-index 가 무효가 되어 히어로 배경 이미지에 덮인다.
     relative 로 두어 흐름은 유지하면서 배경 위로 올린다. */
  .hero-stats{background:var(--navy-900);backdrop-filter:none}
  .capacity{grid-template-columns:1fr}
  /* 태블릿: Plant / Transportation / 설계·제작·설치 (각 줄) */
  .capacity strong.biz{font-size:22px}
  .capacity strong.biz .biz-en{white-space:normal}
  .capacity strong.biz .w{display:block}
}
@media (max-width:600px){
  .wrap{padding:0 18px}
  .clients{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:1fr;grid-auto-rows:220px}
  .biz-grid{grid-template-columns:1fr}
  .profile dl{grid-template-columns:96px 1fr;padding:13px 2px}
  .fab{right:14px;bottom:14px}
  .hero-actions .btn{flex:1 1 100%;justify-content:center}
  .fac-tabs{overflow-x:auto}
  .fac-tab{white-space:nowrap;padding:13px 18px;font-size:15px}
  /* 모바일: 기존처럼 자연스러운 인라인 흐름 유지(문제 없던 상태) */
  .capacity strong.biz .w{display:inline}
  .capacity strong.biz small{display:inline;margin-left:4px;margin-top:0}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
  .rv{opacity:1;transform:none}
}

/* ==========================================================================
   영업용 보강 컴포넌트 (v2)
   ========================================================================== */

/* ---------- 고객사 스트립 ----------
   히어로(네이비) → 백색 섹션 사이를 실선 없이 그라데이션으로 연결.
   ① 상단: 네이비가 옅게 스며들며 사라지는 워시 ② 중앙 상단: 브랜드 블루 글로우
   ③ 바탕: 쿨톤 라이트 → 백색으로 풀려 아래 섹션과 경계 없이 이어짐 */
.trustbar{color:var(--navy-900);padding:48px 0 56px;
  background:
    linear-gradient(180deg,rgba(8,25,44,.18),rgba(8,25,44,.06) 30%,rgba(8,25,44,0) 58%),
    radial-gradient(58% 170px at 50% 0%,rgba(24,120,208,.12),rgba(24,120,208,0) 100%),
    linear-gradient(180deg,#e4ebf3 0%,#f2f6fa 45%,#ffffff 100%)}
.trustbar .wrap{display:flex;flex-direction:column;align-items:center;gap:24px}
/* 납품처 로고 — 밝은 띠에 배경 없는 누끼 로고만 균일하게 정렬.
   파일 없으면 onerror 로 해당 항목 제거 */
.trustbar-list{display:flex;flex-wrap:wrap;justify-content:center;
  gap:24px 38px;align-items:center;--tb-scale:.8}
.trustbar-list li{display:inline-flex;align-items:center;transition:opacity .2s}
.trustbar-list li:hover{opacity:.55}
/* 로고별 높이를 시각적 무게(면적)가 비슷하도록 개별 지정. 넓은 워드마크는 낮게, 정사각·세로형은 높게.
   --h 는 로고별 기준 높이, --tb-scale 은 전체 배율(비율 유지한 채 크기만 조정) */
.tb-logo{height:calc(var(--h,40px) * var(--tb-scale,1));width:auto;object-fit:contain;display:block}
.tb-logo[src*="posco"]{--h:38px}
.tb-logo[src*="lg-chem"]{--h:39px}
.tb-logo[src*="samsung"]{--h:34px}
.tb-logo[src*="hyundai-steel"]{--h:54px}
.tb-logo[src*="siemens"]{--h:44px}
.tb-logo[src*="sulzer"]{--h:34px}
.tb-logo[src*="dl-enc"]{--h:40px}
.tb-logo[src*="hyundai-rotem"]{--h:52px}
.tb-logo[src*="lg-display"]{--h:34px}
.tb-logo[src*="hj-heavy"]{--h:43px}
.tb-logo[src*="plantec"]{--h:54px}
.tb-logo[src*="jord"]{--h:54px}

/* ---------- 강점 3 ---------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.why-card{padding:34px 30px 32px;border:1px solid var(--line);border-radius:var(--r);
  background:#fff;transition:.25s;position:relative;overflow:hidden}
.why-card::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;
  background:var(--blue-500);transform:scaleY(0);transform-origin:top;transition:transform .3s ease}
.why-card:hover{border-color:var(--blue-500);box-shadow:0 16px 40px rgba(13,40,70,.09);
  transform:translateY(-4px)}
.why-card:hover::before{transform:scaleY(1)}
.why-card em{display:block;font-style:normal;font-size:13px;font-weight:800;
  letter-spacing:.12em;color:var(--blue-500);margin-bottom:16px}
.why-card h3{font-size:21px;font-weight:800;letter-spacing:-.035em;
  margin-bottom:14px;word-break:keep-all}
.why-card p{font-size:15.5px;line-height:1.85;color:var(--ink-60);word-break:keep-all}
.why-card p b{color:var(--ink);font-weight:700}

/* ---------- 대표 프로젝트 하이라이트 ---------- */
.hl-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
  margin-bottom:clamp(36px,4vw,52px)}
.hl{padding:26px 24px 24px;border-radius:var(--r);background:var(--navy-800);color:#fff;
  transition:.25s}
.hl:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(8,25,44,.22)}
.hl em{display:block;font-style:normal;font-size:12px;font-weight:700;
  letter-spacing:.08em;color:var(--blue-400);margin-bottom:12px}
.hl strong{display:block;font-size:clamp(28px,3vw,38px);font-weight:800;
  letter-spacing:-.04em;line-height:1.1;margin-bottom:14px}
.hl strong small{font-size:.42em;font-weight:600;margin-left:4px;color:rgba(255,255,255,.6)}
.hl b{display:block;font-size:15.5px;font-weight:700;letter-spacing:-.02em;
  margin-bottom:6px;word-break:keep-all}
.hl span{font-size:13px;color:rgba(255,255,255,.55);word-break:keep-all}

/* ---------- 실적 검색 ---------- */
.filter-search input{
  flex:1 1 200px;min-width:0;max-width:460px;padding:9px 16px;
  border:1px solid var(--line);border-radius:100px;background:#fff;
  font-family:inherit;font-size:14.5px;color:var(--ink);transition:.18s;
}
.filter-search input::placeholder{color:var(--ink-40)}
.filter-search input:focus{outline:none;border-color:var(--blue-500);
  box-shadow:0 0 0 3px rgba(24,120,208,.13)}
mark{background:rgba(24,120,208,.18);color:inherit;padding:1px 2px;border-radius:2px}

/* ---------- 제작 범위 ---------- */
.scope-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line)}
.scope{background:#fff;padding:28px 26px}
.scope h3{font-size:17px;font-weight:800;letter-spacing:-.03em;margin-bottom:10px;
  padding-left:13px;position:relative}
.scope h3::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;
  background:var(--blue-500);border-radius:2px}
.scope p{font-size:14.5px;line-height:1.8;color:var(--ink-60);word-break:keep-all}

/* ---------- 등록기관 ---------- */
.reg{margin-top:clamp(40px,5vw,64px);padding-top:clamp(32px,4vw,44px);
  border-top:1px solid rgba(255,255,255,.16)}
.reg h3{font-size:19px;font-weight:800;letter-spacing:-.03em;margin-bottom:8px}
.reg > p{font-size:15px;color:rgba(255,255,255,.65);margin-bottom:22px;word-break:keep-all}
.reg ul{display:flex;flex-wrap:wrap;gap:10px}
.reg li{padding:9px 18px;border-radius:100px;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);font-size:14.5px;font-weight:600}

/* ---------- 반응형 ---------- */
@media (max-width:1080px){
  .why-grid{grid-template-columns:1fr}
  .hl-grid{grid-template-columns:repeat(2,1fr)}
  .scope-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .trustbar{padding:36px 0 42px}
  .trustbar .wrap{gap:18px}
  .trustbar-list{gap:17px 25px;--tb-scale:.59}
}
@media (max-width:600px){
  .hl-grid{grid-template-columns:1fr}
  .scope-grid{grid-template-columns:1fr}
  .filter-search input{max-width:none}
  .filter-row > b{min-width:40px}
}

/* ---------- 시공실적 갤러리 ---------- */
.wk-filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.wk-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.wk{position:relative;border-radius:var(--r);overflow:hidden;background:var(--navy-900);
  cursor:zoom-in;border:0;padding:0;display:block;width:100%;text-align:left}
.wk img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.3,1)}
.wk:hover img{transform:scale(1.05)}
.wk figcaption{position:absolute;inset:auto 0 0 0;padding:38px 14px 13px;color:#fff;
  background:linear-gradient(180deg,rgba(8,25,44,0),rgba(8,25,44,.92));
  font-size:13.5px;font-weight:600;line-height:1.45;letter-spacing:-.02em;word-break:keep-all}
.wk figcaption em{display:block;font-style:normal;font-size:11px;font-weight:800;
  letter-spacing:.1em;color:var(--blue-400);margin-bottom:4px}
.wk-empty{grid-column:1/-1;padding:50px 0;text-align:center;color:var(--ink-40)}

/* ---------- 인증서 원본 ---------- */
.certdocs{margin-top:clamp(40px,5vw,60px);padding-top:clamp(32px,4vw,44px);
  border-top:1px solid rgba(255,255,255,.16)}
.certdocs h3{font-size:19px;font-weight:800;letter-spacing:-.03em;margin-bottom:8px}
.certdocs > p{font-size:15px;color:rgba(255,255,255,.65);margin-bottom:22px}
.certdocs-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.certdoc{width:100%;padding:0;border:0;background:none;cursor:zoom-in;text-align:center}
.certdoc img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:top;
  border-radius:var(--r);background:#fff;border:1px solid rgba(255,255,255,.2);
  transition:.25s}
.certdoc:hover img{border-color:var(--blue-400);transform:translateY(-4px);
  box-shadow:0 14px 34px rgba(0,0,0,.3)}
.certdoc span{display:block;margin-top:10px;font-size:12.5px;font-weight:600;
  color:rgba(255,255,255,.72);word-break:keep-all;line-height:1.4}

/* ---------- 라이트박스 ---------- */
.lb{position:fixed;inset:0;z-index:200;background:rgba(4,12,22,.94);
  display:flex;align-items:center;justify-content:center;padding:40px 20px;
  animation:lbin .2s ease}
@keyframes lbin{from{opacity:0}to{opacity:1}}
.lb[hidden]{display:none}
.lb figure{margin:0;max-width:min(1000px,92vw);max-height:88vh;display:flex;
  flex-direction:column;align-items:center;gap:16px}
.lb img{max-width:100%;max-height:78vh;width:auto;object-fit:contain;
  border-radius:var(--r);background:#fff}
.lb figcaption{color:rgba(255,255,255,.86);font-size:15px;font-weight:600;
  text-align:center;word-break:keep-all}
.lb-close{position:absolute;top:20px;right:24px;width:46px;height:46px;border-radius:50%;
  background:rgba(255,255,255,.12);color:#fff;font-size:20px;line-height:1;
  transition:.2s}
.lb-close:hover{background:rgba(255,255,255,.24);transform:rotate(90deg)}

@media (max-width:1080px){
  .wk-grid{grid-template-columns:repeat(3,1fr)}
  .certdocs-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:600px){
  .wk-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .wk figcaption{font-size:12px;padding:30px 10px 10px}
  .certdocs-grid{grid-template-columns:repeat(2,1fr)}
  .lb{padding:20px 12px}
  .lb-close{top:10px;right:12px}
}

/* ---------- 실적 표: 좁은 화면에서 카드형으로 전환 (~900px) ---------- */
@media (max-width:900px){
  .pj-table thead{display:none}
  .pj-table tbody tr{display:block;padding:18px 0;border-bottom:1px solid var(--line)}
  .pj-table tbody tr:hover{background:none}
  .pj-table td{display:block;border:0;padding:2px 0}
  .pj-table td.pj-client,.pj-table td.pj-qty,
  .pj-table td.pj-date,.pj-table td:last-child{display:none}
  .pj-table .pj-name{font-size:16px;min-width:0}
  .pj-table .pj-meta-row{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:8px;
    font-size:13.5px;color:var(--ink-40)}
}

/* ---------- 모바일: 전 섹션 제목·설명 중앙 정렬 ---------- */
@media (max-width:900px){
  .sec-head{text-align:center;max-width:none}
  .sec-num{justify-content:center}
  .sec-desc{margin-left:auto;margin-right:auto;max-width:34em}

  /* 하단 CTA 밴드도 동일하게 (제목+설명+버튼) */
  .band .wrap{justify-content:center;text-align:center}
  .band .hero-actions{justify-content:center;width:100%}
}

/* ---------- 설비표: 좁은 화면에서는 1단으로 되돌리고 가로 스크롤 허용 ---------- */
@media (max-width:900px){
  .spec-cols{grid-template-columns:1fr;gap:0}
  .spec-cols .spec:last-child{margin-top:32px}
  .spec{min-width:520px}
}

/* ---------- 회사소개서 다운로드 버튼 ---------- */
.btn.dl{margin-top:28px;align-items:center;gap:14px;padding:15px 26px}
.btn.dl .dl-ico{display:inline-flex;align-items:center;justify-content:center;
  width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.14);
  font-size:15px;flex-shrink:0}
.btn.dl span{text-align:left;line-height:1.3}
.btn.dl em{display:block;font-style:normal;font-size:12px;font-weight:500;
  color:rgba(255,255,255,.6);margin-top:3px;letter-spacing:0}
@media (max-width:900px){
  .btn.dl{margin-left:auto;margin-right:auto}
}