/* 너른터종합건설 — 밝은 콘크리트 바탕 + 잉크 남색, 전면 사진 첫 화면, 사진 마스크 열림 */
@font-face {
  font-family: 'Archivo Var';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  src: url('/assets/fonts/archivo-latin-wdth-normal.woff2') format('woff2-variations');
}

:root {
  --concrete: #e8e8e4;
  --paper: #f5f5f2;
  --ink: #111b2b;
  --ink-2: #2a3546;
  --steel: #5c6878;
  --line: #c8cac6;
  --cobalt: #2346d1;
  --amber: #f0a500;
  --sans: 'Pretendard Variable', Pretendard, -apple-system, 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
  --wide: 'Archivo Var', 'Pretendard Variable', sans-serif;
  --gut: clamp(20px, 4vw, 64px);
  --max: 1360px;
  --head-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--concrete);
  color: var(--ink);
  font: 400 16px/1.7 var(--sans);
  letter-spacing: -0.01em;
  word-break: keep-all;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--cobalt); outline-offset: 3px; }
.wrap { width: min(100% - var(--gut) * 2, var(--max)); margin-inline: auto; }
.num { font-family: var(--wide); font-stretch: 125%; font-feature-settings: 'tnum'; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 12px; top: 48px; z-index: 100; background: #fff; padding: 8px 12px; }

/* ── 머리 ─────────────────────────────── */
.site-head {
  position: sticky; top: 0; z-index: 50;
  height: var(--head-h);
  color: #fff;
  transition: background .35s ease, color .35s ease, box-shadow .35s ease;
}
.site-head.is-solid, .site-head.is-sub { background: rgba(245,245,242,.96); color: var(--ink); box-shadow: 0 1px 0 var(--line); backdrop-filter: blur(8px); }
.site-head .wrap { height: 100%; display: flex; align-items: center; gap: 32px; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-mark { width: 34px; height: 34px; flex: none; }
.logo-text { display: grid; line-height: 1.1; }
.logo-text b { font-size: 19px; font-weight: 800; letter-spacing: -0.03em; }
.logo-text small { font-family: var(--wide); font-stretch: 125%; font-size: 9.5px; font-weight: 600; letter-spacing: .08em; opacity: .75; }
.gnb { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.gnb a { text-decoration: none; font-size: 15px; font-weight: 600; padding: 10px 14px; border-radius: 4px; }
.gnb a:hover { background: rgba(127,127,127,.14); }
.gnb a[aria-current="page"] { box-shadow: inset 0 -2px 0 currentColor; border-radius: 0; }
.gnb .cta { margin-left: 12px; background: var(--cobalt); color: #fff; padding: 11px 18px; }
.gnb .cta:hover { background: #1a37ad; }
.nav-btn { display: none; margin-left: auto; width: 46px; height: 46px; border: 0; background: transparent; color: inherit; cursor: pointer; padding: 0; }
.nav-btn span { display: block; width: 24px; height: 2px; background: currentColor; margin: 6px auto; transition: transform .3s; }
.ce-nav-open .nav-btn span:first-child { transform: translateY(4px) rotate(45deg); }
.ce-nav-open .nav-btn span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ── 첫 화면 ─────────────────────────── */
.hero {
  position: relative;
  margin-top: calc(var(--head-h) * -1);
  height: max(640px, calc(100svh - 36px));
  color: #fff;
  overflow: hidden;
  background: var(--ink);
}
.hero-media { position: absolute; inset: 0; clip-path: inset(0); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.04); }
.hero-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,18,32,.55) 0%, rgba(10,18,32,.05) 30%, rgba(10,18,32,.15) 55%, rgba(10,18,32,.82) 100%); }
.ce-js .hero-media { clip-path: inset(46% 8% 46% 8%); }
.ce-js .hero-media img { transform: scale(1.18); }
.hero.is-open .hero-media { clip-path: inset(0); transition: clip-path 1.5s cubic-bezier(.7,0,.2,1); }
.hero.is-open .hero-media img { transform: scale(1.04); transition: transform 2.4s cubic-bezier(.2,.7,.2,1); }
.hero-body { position: absolute; inset: auto 0 0; padding-bottom: clamp(40px, 7vh, 80px); }
.hero h1 { margin: 0; font-size: clamp(42px, 7.4vw, 112px); line-height: 1.04; font-weight: 800; letter-spacing: -0.045em; }
.hero h1 .ln { display: block; overflow: hidden; padding-bottom: .06em; }
.hero h1 .ln > span { display: block; }
.ce-js .hero h1 .ln > span { transform: translateY(105%); }
.hero.is-open h1 .ln > span { transform: none; transition: transform 1.1s cubic-bezier(.2,.8,.2,1) .9s; }
.hero.is-open h1 .ln:nth-child(2) > span { transition-delay: 1.05s; }
.hero-row { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-top: 32px; }
.hero-row p { margin: 0; max-width: 34em; font-size: clamp(15px, 1.25vw, 18px); color: rgba(255,255,255,.86); }
.hero-live { display: grid; gap: 4px; min-width: 260px; padding: 18px 22px; border-left: 2px solid var(--amber); background: rgba(10,18,32,.45); backdrop-filter: blur(6px); text-decoration: none; }
.hero-live small { font-size: 13px; color: rgba(255,255,255,.7); }
.hero-live strong { font-size: 18px; font-weight: 700; }
.hero-live strong .num { font-size: 28px; margin-right: 4px; }
.ce-js .hero-row { opacity: 0; transform: translateY(16px); }
.hero.is-open .hero-row { opacity: 1; transform: none; transition: opacity .9s 1.4s, transform .9s 1.4s; }
.hero-coord { position: absolute; top: calc(var(--head-h) + 28px); right: var(--gut); font: 600 11px/1.5 var(--wide); font-stretch: 112%; letter-spacing: .06em; text-align: right; color: rgba(255,255,255,.7); }

/* ── 공통 섹션 ───────────────────────── */
.sec { padding: clamp(80px, 11vw, 160px) 0; }
.sec-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 40px; align-items: end; margin-bottom: clamp(40px, 6vw, 80px); }
.sec-head h2 { margin: 0; font-size: clamp(30px, 4.2vw, 60px); line-height: 1.12; font-weight: 800; letter-spacing: -0.04em; }
.sec-head p { margin: 0; color: var(--steel); font-size: 17px; max-width: 36em; }
.kicker { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px; font-size: 14px; font-weight: 700; color: var(--cobalt); }
.kicker::before { content: ''; width: 22px; height: 2px; background: currentColor; }

/* 소개 */
.intro { background: var(--paper); }
.intro-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(40px, 7vw, 120px); align-items: start; }
.intro h2 { margin: 0; font-size: clamp(34px, 5vw, 72px); line-height: 1.1; font-weight: 800; letter-spacing: -0.045em; }
.intro-text p { margin: 0 0 1.2em; font-size: 18px; line-height: 1.85; color: var(--ink-2); }
.intro-licence { list-style: none; margin: 36px 0 0; padding: 0; border-top: 1px solid var(--ink); }
.intro-licence li { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.intro-licence li span { color: var(--steel); }
.sign { margin-top: 28px; font-size: 15px; color: var(--steel); }
.sign b { color: var(--ink); font-size: 18px; margin-left: 8px; }

/* 사업 분야 */
.biz-list { border-top: 2px solid var(--ink); }
.biz {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(24px, 4vw, 64px);
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.biz-cat { font-size: 14px; font-weight: 700; color: var(--steel); padding-top: 8px; }
.biz h3 { margin: 0 0 14px; font-size: clamp(26px, 2.8vw, 40px); line-height: 1.2; letter-spacing: -0.035em; font-weight: 800; }
.biz p { margin: 0 0 18px; color: var(--ink-2); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.tags li { font-size: 13px; padding: 5px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-2); background: var(--paper); }
.biz-img { aspect-ratio: 16 / 10; overflow: hidden; background: var(--line); }
.biz-img img { width: 100%; height: 100%; object-fit: cover; }

/* 마스크 열림 (대표 효과) */
.ce-js [data-mask] { clip-path: inset(0 100% 0 0); }
.ce-js [data-mask] img { transform: scale(1.15); }
.ce-js [data-mask].is-open { clip-path: inset(0 0 0 0); transition: clip-path 1.2s cubic-bezier(.75,0,.2,1); }
.ce-js [data-mask].is-open img { transform: scale(1); transition: transform 1.8s cubic-bezier(.2,.7,.2,1); }
.ce-js [data-mask="up"] { clip-path: inset(100% 0 0 0); }

/* 대표 실적 (어두운 띠) */
.works { background: var(--ink); color: #fff; }
.works .sec-head p { color: rgba(255,255,255,.7); }
.works .kicker, .contact .kicker { color: var(--amber); }
.works-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(16px, 2vw, 28px); }
.work { grid-column: span 4; text-decoration: none; display: grid; gap: 16px; align-content: start; }
.work.w-big { grid-column: span 8; grid-row: span 2; }
.work.w-tall { grid-column: span 4; }
.work-img { position: relative; overflow: hidden; aspect-ratio: 4 / 3; background: var(--ink-2); }
.w-big .work-img { aspect-ratio: auto; height: 100%; min-height: 520px; }
.w-big .work-img img { position: absolute; inset: 0; }
.work-img img { width: 100%; height: 100%; object-fit: cover; }
.work:hover .work-img img { transform: scale(1.04); transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.work-badge { position: absolute; left: 14px; top: 14px; font-size: 12.5px; font-weight: 700; padding: 5px 10px; background: #fff; color: var(--ink); }
.work-badge.pub { background: var(--amber); }
.w-big { display: grid; grid-template-rows: 1fr auto; }
.work h3 { margin: 0; font-size: 21px; line-height: 1.35; font-weight: 700; letter-spacing: -0.03em; }
.w-big h3 { font-size: clamp(22px, 2.2vw, 30px); }
.work dl { display: flex; flex-wrap: wrap; gap: 4px 18px; margin: 8px 0 0; font-size: 14px; color: rgba(255,255,255,.66); }
.work dl div { display: flex; gap: 6px; }
.work dd { margin: 0; color: #fff; }
.works-more { display: flex; justify-content: flex-end; margin-top: 40px; }
.btn-line { display: inline-flex; align-items: center; gap: 12px; min-height: 52px; padding: 0 26px; border: 1px solid currentColor; text-decoration: none; font-weight: 700; }
.btn-line:hover { background: #fff; color: var(--ink); }

/* 숫자 */
.figures { padding: clamp(64px, 8vw, 120px) 0; border-bottom: 1px solid var(--line); }
.fig-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 2px solid var(--ink); }
.fig { padding: 28px 24px 8px 0; border-right: 1px solid var(--line); }
.fig + .fig { padding-left: 24px; }
.fig:last-child { border-right: 0; }
.fig dt { font-size: 15px; font-weight: 600; color: var(--steel); }
.fig dd { margin: 16px 0 0; display: flex; align-items: baseline; gap: 6px; }
.fig .num { font-size: clamp(40px, 5vw, 76px); font-weight: 700; line-height: 1; letter-spacing: -0.02em; }
.fig small { font-size: 18px; font-weight: 700; }
.fig p { margin: 14px 0 0; font-size: 13.5px; color: var(--steel); }

/* 진행 중 현장 — 공정률 */
.sites { background: var(--paper); }
.site-table { width: 100%; border-collapse: collapse; }
.site-table caption { text-align: left; font-size: 14px; color: var(--steel); padding-bottom: 14px; }
.site-table th, .site-table td { text-align: left; padding: 20px 12px 20px 0; border-bottom: 1px solid var(--line); vertical-align: middle; }
.site-table thead th { font-size: 13.5px; color: var(--steel); font-weight: 600; border-bottom: 2px solid var(--ink); padding-block: 12px; }
.site-table tbody th { font-size: 17.5px; font-weight: 700; letter-spacing: -0.02em; }
.site-table tbody th small { display: block; font-size: 13.5px; font-weight: 400; color: var(--steel); }
.bar { position: relative; height: 8px; background: var(--line); min-width: 120px; }
.bar i { position: absolute; inset: 0 auto 0 0; width: var(--p, 0%); background: var(--cobalt); }
.ce-js .bar i { width: 0; transition: width 1.6s cubic-bezier(.2,.7,.2,1); }
.ce-js .bar.is-on i { width: var(--p); }
.pct { font-size: 20px; font-weight: 700; }

/* 인증·협력 */
.certs-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.cert { background: var(--concrete); padding: 32px 28px; display: grid; gap: 10px; align-content: start; min-height: 190px; }
.cert-mark { width: 52px; height: 52px; border: 2px solid var(--ink); border-radius: 50%; display: grid; place-items: center; font: 800 12px/1 var(--wide); font-stretch: 112%; }
.cert h3 { margin: 6px 0 0; font-size: 19px; font-weight: 700; letter-spacing: -0.02em; }
.cert p { margin: 0; font-size: 14.5px; color: var(--steel); }
.clients { margin-top: 56px; display: grid; grid-template-columns: 180px 1fr; gap: 24px; align-items: start; }
.clients h3 { margin: 0; font-size: 16px; }
.clients ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 32px; font-size: 17px; font-weight: 600; color: var(--ink-2); }

/* 오시는 길·문의 */
.contact { background: var(--ink); color: #fff; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); }
.contact h2 { margin: 0 0 24px; font-size: clamp(32px, 4.4vw, 62px); line-height: 1.1; letter-spacing: -0.045em; font-weight: 800; }
.contact-info { margin: 0; display: grid; gap: 0; border-top: 1px solid rgba(255,255,255,.3); }
.contact-info div { display: grid; grid-template-columns: 100px 1fr; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.contact-info dt { color: rgba(255,255,255,.6); font-size: 14px; }
.contact-info dd { margin: 0; font-weight: 600; }
.map { margin-top: 28px; aspect-ratio: 16 / 9; background: #18253a; position: relative; overflow: hidden; }
.map svg { width: 100%; height: 100%; display: block; }
.form { display: grid; gap: 14px; align-content: start; background: var(--paper); color: var(--ink); padding: clamp(24px, 3.4vw, 48px); }
.form h3 { margin: 0 0 6px; font-size: 22px; letter-spacing: -0.03em; }
.form label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; }
.form input, .form select, .form textarea { font: inherit; font-weight: 400; padding: 13px 14px; border: 1px solid var(--line); background: #fff; color: var(--ink); border-radius: 0; min-height: 48px; width: 100%; }
.form textarea { min-height: 120px; resize: vertical; }
.form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form button { min-height: 54px; border: 0; background: var(--cobalt); color: #fff; font: inherit; font-weight: 700; font-size: 16px; cursor: pointer; }
.form button:hover { background: #1a37ad; }
.form-note { font-size: 13px; color: var(--steel); margin: 0; }
.form-msg { font-size: 14px; color: var(--cobalt); font-weight: 600; margin: 0; min-height: 1.4em; }

/* 바닥 */
.site-foot { background: #0a1220; color: rgba(255,255,255,.62); padding: 56px 0 40px; font-size: 14px; }
.foot-grid { display: grid; grid-template-columns: 1.2fr 2fr; gap: 40px; }
.site-foot .logo { color: #fff; }
.site-foot address { font-style: normal; line-height: 1.9; }
.foot-nav { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-bottom: 18px; }
.foot-nav a { color: #fff; text-decoration: none; font-weight: 600; }
.copy { margin-top: 36px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); font-size: 13px; }

/* ── 서브 페이지 ──────────────────────── */
.page-hero { padding: clamp(64px, 9vw, 130px) 0 clamp(40px, 5vw, 64px); border-bottom: 2px solid var(--ink); }
.crumb { font-size: 14px; color: var(--steel); margin-bottom: 20px; }
.crumb a { text-decoration: none; }
.page-hero h1 { margin: 0; font-size: clamp(40px, 7vw, 104px); line-height: 1.02; font-weight: 800; letter-spacing: -0.05em; }
.page-hero p { margin: 24px 0 0; max-width: 40em; font-size: 18px; color: var(--ink-2); }
.page-banner { height: clamp(260px, 42vw, 560px); overflow: hidden; }
.page-banner img { width: 100%; height: 100%; object-fit: cover; }

.greet { display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(32px, 6vw, 100px); }
.greet h2 { margin: 0; font-size: clamp(28px, 3.6vw, 48px); line-height: 1.2; letter-spacing: -0.04em; font-weight: 800; }
.greet-text p { margin: 0 0 1.3em; font-size: 17.5px; line-height: 1.9; color: var(--ink-2); }

.timeline { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.timeline li { display: grid; grid-template-columns: 160px 1fr; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.timeline .num { font-size: 30px; font-weight: 700; line-height: 1.1; }
.timeline ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.timeline ul li { display: block; padding: 0; border: 0; color: var(--ink-2); }

.org { display: grid; justify-items: center; gap: 0; }
.org-node { background: var(--ink); color: #fff; padding: 14px 28px; font-weight: 700; text-align: center; min-width: 200px; }
.org-node.sub { background: var(--paper); color: var(--ink); border: 1px solid var(--ink); }
.org-stem { width: 2px; height: 32px; background: var(--ink); }
.org-row { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; width: 100%; padding-top: 32px; }
.org-row::before { content: ''; position: absolute; top: 0; left: 10%; right: 10%; height: 2px; background: var(--ink); }
.org-col { position: relative; display: grid; gap: 8px; align-content: start; }
.org-col::before { content: ''; position: absolute; top: -32px; left: 50%; width: 2px; height: 32px; background: var(--ink); }
.org-col .org-node { min-width: 0; padding: 14px 10px; }
.org-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; font-size: 14px; text-align: center; color: var(--ink-2); }
.org-col ul li { padding: 8px; background: var(--paper); }

.lic-table { width: 100%; border-collapse: collapse; }
.lic-table th, .lic-table td { text-align: left; padding: 16px 12px 16px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; }
.lic-table thead th { border-bottom: 2px solid var(--ink); font-size: 13.5px; color: var(--steel); }

/* 실적 목록 */
.filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.filter button { font: inherit; font-weight: 600; font-size: 15px; min-height: 44px; padding: 0 20px; border: 1px solid var(--ink); background: transparent; color: var(--ink); cursor: pointer; }
.filter button[aria-pressed="true"] { background: var(--ink); color: #fff; }
.proj-table { width: 100%; border-collapse: collapse; }
.proj-table th, .proj-table td { text-align: left; padding: 18px 12px 18px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; vertical-align: top; }
.proj-table thead th { border-bottom: 2px solid var(--ink); font-size: 13.5px; color: var(--steel); font-weight: 600; }
.proj-table tbody th { font-weight: 700; font-size: 16.5px; }
.proj-table tr[hidden] { display: none; }
.chip { display: inline-block; font-size: 12.5px; font-weight: 700; padding: 3px 8px; background: var(--ink); color: #fff; }
.chip.pub { background: var(--amber); color: var(--ink); }

.detail { background: var(--paper); }
.detail-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(32px, 5vw, 80px); align-items: start; }
.detail-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.detail-gallery figure { margin: 0; overflow: hidden; }
.detail-gallery figure:first-child { grid-column: 1 / -1; }
.detail-gallery img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.detail-gallery figure:first-child img { aspect-ratio: 16 / 9; }
.detail h2 { margin: 0 0 16px; font-size: clamp(28px, 3.2vw, 44px); line-height: 1.2; letter-spacing: -0.04em; }
.spec { margin: 24px 0; border-top: 2px solid var(--ink); }
.spec div { display: grid; grid-template-columns: 110px 1fr; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; }
.spec dt { color: var(--steel); }
.spec dd { margin: 0; font-weight: 600; }
.steps { list-style: none; margin: 32px 0 0; padding: 0; counter-reset: s; display: grid; gap: 0; }
.steps li { position: relative; padding: 0 0 22px 36px; counter-increment: s; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 2px; width: 24px; height: 24px; border-radius: 50%; background: var(--ink); color: #fff; font: 700 12px/24px var(--wide); text-align: center; }
.steps li::after { content: ''; position: absolute; left: 11px; top: 28px; bottom: 2px; width: 2px; background: var(--line); }
.steps li:last-child::after { display: none; }
.steps b { display: block; }
.steps span { font-size: 14.5px; color: var(--steel); }

/* ── 반응형 ──────────────────────────── */
@media (max-width: 1080px) {
  .biz { grid-template-columns: 1fr 1fr; }
  .biz-cat { grid-column: 1 / -1; padding: 0; }
  .work, .work.w-tall { grid-column: span 6; }
  .work.w-big { grid-column: 1 / -1; grid-row: auto; }
  .certs-grid { grid-template-columns: 1fr 1fr; }
  .org-row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  :root { --head-h: 64px; }
  .nav-btn { display: block; }
  .gnb {
    position: fixed; inset: 0; z-index: -1;
    flex-direction: column; align-items: stretch; justify-content: center; gap: 0;
    padding: 80px var(--gut) 40px;
    background: var(--ink); color: #fff;
    opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s;
  }
  .gnb.is-open { opacity: 1; visibility: visible; }
  .gnb a { font-size: 26px; font-weight: 700; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.14); border-radius: 0; }
  .gnb .cta { margin: 24px 0 0; text-align: center; font-size: 18px; }
  .ce-nav-open .site-head { color: #fff; background: transparent; box-shadow: none; backdrop-filter: none; }
  .hero-row { flex-direction: column; align-items: stretch; }
  .hero-coord { display: none; }
  .sec-head, .intro-grid, .contact-grid, .greet, .detail-grid, .foot-grid { grid-template-columns: 1fr; }
  .biz { grid-template-columns: 1fr; gap: 16px; }
  .biz-img { order: -1; }
  .work, .work.w-tall { grid-column: 1 / -1; }
  .w-big .work-img { min-height: 280px; }
  .fig-grid { grid-template-columns: 1fr 1fr; }
  .fig { padding: 24px 12px 20px 0 !important; border-bottom: 1px solid var(--line); }
  .fig:nth-child(2n) { border-right: 0; padding-left: 16px !important; }
  .certs-grid { grid-template-columns: 1fr; }
  .clients { grid-template-columns: 1fr; }
  .site-table thead { display: none; }
  .site-table, .site-table tbody, .site-table tr, .site-table th, .site-table td { display: block; width: 100%; }
  .site-table tr { padding: 18px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto; gap: 8px 16px; }
  .site-table th, .site-table td { border: 0; padding: 0; }
  .site-table tbody th { grid-column: 1 / -1; }
  .site-table td.bar-cell { grid-column: 1 / 2; align-self: center; }
  .site-table td.due { grid-column: 1 / -1; font-size: 14px; color: var(--steel); }
  .timeline li { grid-template-columns: 1fr; gap: 8px; }
  .org-row { grid-template-columns: 1fr 1fr; }
  .org-row::before, .org-col::before { display: none; }
  .proj-table thead { display: none; }
  .proj-table, .proj-table tbody, .proj-table tr, .proj-table th, .proj-table td { display: block; width: 100%; }
  .proj-table tr { padding: 16px 0; border-bottom: 1px solid var(--line); }
  .proj-table th, .proj-table td { border: 0; padding: 2px 0; }
  .proj-table td[data-l]::before { content: attr(data-l) ' '; color: var(--steel); font-size: 13.5px; margin-right: 6px; }
  .form .row2 { grid-template-columns: 1fr; }
  .contact-info div { grid-template-columns: 80px 1fr; }
}
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
@media (max-width: 860px) {
  .hero-media::after { background: linear-gradient(180deg, rgba(10,18,32,.55) 0%, rgba(10,18,32,.25) 30%, rgba(10,18,32,.6) 55%, rgba(10,18,32,.9) 100%); }
}
@media (max-width: 860px) {
  .site-table caption { display: block; width: 100%; }
  .fig .num { font-size: 34px; }
  .fig small { font-size: 14px; white-space: nowrap; }
  .certs-grid { grid-template-columns: 1fr 1fr; }
  .cert { min-height: 0; padding: 22px 16px; }
  .cert h3 { font-size: 16px; }
  .cert p { font-size: 13.5px; }
  .cert-mark { width: 44px; height: 44px; font-size: 10.5px; }
}
@media (prefers-reduced-motion: reduce) { .ce-js [data-mask], .ce-js [data-mask] img, .hero .hero-media, .hero .hero-media img, .hero h1 .ln > span, .hero .hero-row, .ce-js .bar i { transition: none !important; } }