/* =========================================================
   industry 테마 — 제조·산업 기업용
   색상은 theme.css(company.json colors)에서 --primary / --dark / --steel 로 들어옴
   ========================================================= */
:root {
  --ink: #12161c;
  --text: #3a414b;
  --muted: #6b7480;
  --line: #dde1e6;
  --gray: #f2f4f6;
  --white: #fff;
  --radius: 2px;
  --top-h: 40px;
  --bar-h: 84px;
  --wrap: 1360px;
  --gutter: 40px;
  --sec-y: 120px;
  --display: "Barlow Condensed", "Pretendard Variable", Pretendard, sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
}
@media (max-width: 1024px) { :root { --bar-h: 68px; --gutter: 24px; --sec-y: 88px; } }
@media (max-width: 640px)  { :root { --gutter: 16px; --sec-y: 64px; --top-h: 0px; } }

/* ---------- 기본 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  font-size: 17px; line-height: 1.7; color: var(--text); background: var(--white);
  word-break: keep-all; overflow-wrap: break-word; -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
table { border-collapse: collapse; width: 100%; }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: fixed; left: 16px; top: -60px; z-index: 300; padding: 10px 18px; background: var(--ink); color: #fff; }
.skip:focus { top: 16px; }
.ico { width: 1.2em; height: 1.2em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; vertical-align: middle; }
.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.wrap-narrow { max-width: calc(920px + var(--gutter) * 2); }
.center { text-align: center; }
.mt-l { margin-top: 56px; }
.mt-xl { margin-top: 80px; }
.note { margin-top: 16px; font-size: 14px; color: var(--muted); }

/* ---------- 타이포 ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 16px;
  font-family: var(--display); font-size: 18px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--primary);
}
.eyebrow::before { content: ""; width: 8px; height: 8px; background: currentColor; }
.h2 { font-size: clamp(28px, 3.2vw, 46px); line-height: 1.3; font-weight: 800; letter-spacing: -.035em; color: var(--ink); }
.h3 { font-size: clamp(22px, 2vw, 28px); line-height: 1.4; font-weight: 700; letter-spacing: -.02em; color: var(--ink); }
.sec-head { max-width: 820px; margin-bottom: 52px; }
.sec-head > p:not(.eyebrow) { margin-top: 16px; font-size: 18px; color: var(--muted); }
.sec-head-row { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.lead-text { margin-top: 24px; font-size: 18px; line-height: 1.85; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--ink); border-bottom: 2px solid currentColor; padding-bottom: 4px; }
.link-arrow:hover { color: var(--primary); }
.link-arrow-white { color: #fff; }

/* ---------- 버튼 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 52px; padding: 0 26px; border-radius: var(--radius);
  font-size: 16px; font-weight: 700; white-space: nowrap; transition: background .25s, color .25s, border-color .25s;
}
.btn .ico { transition: transform .3s var(--ease); }
.btn:hover .ico:last-child { transform: translateX(3px); }
.btn-sm { height: 40px; padding: 0 16px; font-size: 14px; }
.btn-lg { height: 60px; padding: 0 32px; font-size: 17px; }
.btn-block { width: 100%; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: color-mix(in srgb, var(--primary) 82%, #000); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--primary); }
.btn-line { border: 1px solid var(--ink); color: var(--ink); background: #fff; }
.btn-line:hover { background: var(--ink); color: #fff; }
.btn-line-white { border: 1px solid rgba(255,255,255,.5); color: #fff; }
.btn-line-white:hover { background: #fff; color: var(--ink); }

.tag { display: inline-flex; align-items: center; height: 26px; padding: 0 10px; font-size: 13px; font-weight: 700; color: var(--primary); background: color-mix(in srgb, var(--primary) 10%, #fff); }
.tag-line { background: none; border: 1px solid var(--line); color: var(--muted); }
.icon-box { display: inline-grid; place-items: center; width: 60px; height: 60px; color: #fff; background: var(--primary); flex: none; }
.icon-box .ico { width: 28px; height: 28px; }

/* =========================================================
   헤더: 유틸바 + 흰색 메뉴바 (유틸바는 스크롤하면 위로 사라짐)
   ========================================================= */
.hd { position: sticky; top: calc(-1 * var(--top-h)); z-index: 100; background: #fff; box-shadow: 0 1px 0 var(--line); }
.hd.is-solid { box-shadow: 0 8px 24px rgba(18,22,28,.08); }
.topbar { height: var(--top-h); background: var(--ink); color: rgba(255,255,255,.7); font-size: 13px; }
.topbar-in { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.topbar-tel { display: flex; align-items: center; gap: 6px; }
.topbar-tel a { color: #fff; font-weight: 600; }
.topbar-links { display: flex; align-items: center; gap: 24px; }
.topbar-links a { display: inline-flex; align-items: center; gap: 6px; }
.topbar-links a:hover { color: #fff; }
.topbar-lang { display: flex; gap: 10px; padding-left: 20px; border-left: 1px solid rgba(255,255,255,.2); }
.topbar-lang a[aria-current] { color: #fff; font-weight: 700; }
@media (max-width: 640px) { .topbar { display: none; } }

.hd-bar { display: flex; align-items: center; gap: 24px; height: var(--bar-h); }
.logo { display: inline-flex; align-items: center; gap: 10px; flex: none; color: var(--ink); }
.logo-mark { width: 40px; height: 40px; }
.logo-text { display: flex; flex-direction: column; line-height: 1; font-family: var(--display); }
.logo-text b { font-size: 27px; font-weight: 700; letter-spacing: .04em; }
.logo-text small { font-size: 13px; font-weight: 600; letter-spacing: .38em; text-transform: uppercase; color: var(--primary); margin-top: 2px; }
.logo-img { height: 38px; width: auto; }
.logo .logo-white, .ft .logo .logo-color { display: none; }
.ft .logo .logo-white { display: block; }

.gnb { flex: 1; align-self: stretch; min-width: 0; }
.gnb > ul { display: flex; justify-content: center; height: 100%; }
.gnb-item { display: flex; }
.gnb-link { position: relative; display: flex; align-items: center; height: 100%; padding: 0 26px; font-size: 18px; font-weight: 700; color: var(--ink); }
.gnb-link::after { content: ""; position: absolute; left: 26px; right: 26px; bottom: 0; height: 4px; background: var(--primary); transform: scaleX(0); transition: transform .3s var(--ease); }
.gnb-item:hover .gnb-link, .gnb-item:focus-within .gnb-link, .gnb-item.is-active .gnb-link { color: var(--primary); }
.gnb-item:hover .gnb-link::after, .gnb-item:focus-within .gnb-link::after { transform: none; }
.gnb-drop {
  position: absolute; left: 0; right: 0; top: 100%;
  background: #fff; border-top: 1px solid var(--line); box-shadow: 0 30px 40px rgba(18,22,28,.1);
  opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .25s, transform .25s var(--ease), visibility .25s;
}
.gnb-item:hover .gnb-drop, .gnb-item:focus-within .gnb-drop { opacity: 1; visibility: visible; transform: none; }
.hd.no-drop .gnb-drop { display: none; }
.gnb-drop-in { display: grid; grid-template-columns: 280px 1fr 360px; gap: 48px; padding-top: 40px; padding-bottom: 40px; }
.gnb-drop-intro .en { font-family: var(--display); font-size: 40px; font-weight: 700; line-height: 1; color: var(--primary); text-transform: uppercase; }
.gnb-drop-intro .ko { margin-top: 10px; font-size: 22px; font-weight: 800; color: var(--ink); }
.gnb-drop-intro .desc { margin-top: 8px; color: var(--muted); font-size: 15px; }
.gnb-sub { display: grid; grid-template-columns: 1fr 1fr; gap: 0 32px; align-content: start; }
.gnb-sub a { display: flex; justify-content: space-between; align-items: center; padding: 16px 4px; border-bottom: 1px solid var(--line); font-size: 17px; font-weight: 600; color: var(--ink); }
.gnb-sub a .ico { color: var(--muted); transition: transform .25s var(--ease), color .25s; }
.gnb-sub a:hover, .gnb-sub a[aria-current] { color: var(--primary); }
.gnb-sub a:hover .ico { color: var(--primary); transform: translateX(4px); }
.gnb-drop-img { background: center / cover no-repeat; min-height: 180px; }

.hd-util { display: flex; align-items: center; gap: 12px; flex: none; }
.menu-btn { display: grid; place-items: center; width: 48px; height: 48px; background: var(--ink); color: #fff; }
.menu-btn .ico { width: 24px; height: 24px; }
.menu-btn:hover { background: var(--primary); }

@media (max-width: 1360px) { .gnb-link { padding: 0 16px; font-size: 17px; } .gnb-link::after { left: 16px; right: 16px; } .gnb-drop-in { grid-template-columns: 240px 1fr 260px; } }
@media (max-width: 1180px) { .gnb-link { padding: 0 11px; font-size: 16px; } .gnb-link::after { left: 11px; right: 11px; } }
@media (max-width: 1024px) {
  .gnb { display: none; }
  .hd-bar { justify-content: space-between; }
  .logo-mark { width: 34px; height: 34px; }
  .logo-text b { font-size: 23px; }
}
@media (max-width: 400px) { .hd-cta { display: none; } }

/* 전체 메뉴 */
.sitemap { position: fixed; inset: 0; z-index: 200; background: var(--ink); color: #fff; overflow-y: auto; animation: fadeIn .3s var(--ease); }
.sitemap[hidden] { display: none; }
.sitemap .logo { color: #fff; }
.sitemap-top { display: flex; justify-content: space-between; align-items: center; height: var(--bar-h); border-bottom: 1px solid rgba(255,255,255,.1); }
.sitemap-close { display: grid; place-items: center; width: 48px; height: 48px; background: var(--primary); }
.sitemap-close .ico { width: 26px; height: 26px; }
.sitemap-body { display: grid; grid-template-columns: 1fr 340px; gap: 64px; padding-top: 56px; padding-bottom: 64px; }
.sitemap-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px 40px; }
.sitemap-head { display: flex; flex-direction: column; align-items: flex-start; width: 100%; font-size: 24px; font-weight: 800; padding-bottom: 14px; border-bottom: 2px solid var(--primary); margin-bottom: 14px; text-align: left; cursor: default; position: relative; }
.sitemap-head .num { font-family: var(--display); font-size: 15px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--primary); }
.sitemap-chev { display: none; position: absolute; right: 0; top: 50%; }
.sitemap-sub a { display: block; padding: 6px 0; color: rgba(255,255,255,.7); font-size: 17px; }
.sitemap-sub a:hover { color: #fff; }
.sitemap-contact { padding: 36px; background: rgba(255,255,255,.05); border-top: 4px solid var(--primary); display: flex; flex-direction: column; gap: 6px; align-self: start; }
.sitemap-phone { font-family: var(--display); font-size: 40px; font-weight: 700; }
.sitemap-contact p:not(.eyebrow) { color: rgba(255,255,255,.6); font-size: 15px; margin-bottom: 18px; }
@media (max-width: 1024px) {
  .sitemap-body { grid-template-columns: 1fr; gap: 40px; padding-top: 8px; }
  .sitemap-list { grid-template-columns: 1fr; gap: 0; }
  .sitemap-head { cursor: pointer; font-size: 20px; padding: 18px 0; margin: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .sitemap-chev { display: block; transform: translateY(-50%); transition: transform .3s; }
  .sitemap-head[aria-expanded="true"] .sitemap-chev { transform: translateY(-50%) rotate(180deg); }
  .sitemap-sub { display: none; padding: 10px 0 18px; }
  .sitemap-head[aria-expanded="true"] + .sitemap-sub { display: block; }
}

/* =========================================================
   메인 비주얼
   ========================================================= */
.hero { position: relative; height: calc(100vh - var(--top-h) - var(--bar-h)); height: calc(100svh - var(--top-h) - var(--bar-h)); min-height: 620px; max-height: 900px; overflow: hidden; background: var(--ink); color: #fff; }
.hero-slide { position: absolute; inset: 0; display: flex; align-items: center; opacity: 0; visibility: hidden; transition: opacity 1s, visibility 1s; }
.hero-slide.is-active { opacity: 1; visibility: visible; }
.hero-bg { position: absolute; inset: 0; background: center / cover no-repeat; transform: scale(1.1); transition: transform 7s linear; }
.hero-slide.is-active .hero-bg { transform: scale(1); }
.hero-slide::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(12,15,20,.92) 0%, rgba(12,15,20,.7) 45%, rgba(12,15,20,.2) 100%); }
.hero-slide.is-graphic::before {
  background:
    radial-gradient(50% 70% at 72% 50%, color-mix(in srgb, var(--primary) 28%, transparent), transparent 70%),
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px) 0 0 / 60px 60px,
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px) 0 0 / 60px 60px,
    var(--ink);
}
.hero-graphic { position: absolute; z-index: 1; right: max(var(--gutter), calc((100vw - var(--wrap)) / 2)); top: 50%; width: min(52vw, 760px); transform: translateY(-50%) rotate(-8deg) scale(.95); transition: transform 7s var(--ease); }
.hero-slide.is-active .hero-graphic { transform: translateY(-50%) rotate(0) scale(1); }
.hero-copy { position: relative; z-index: 2; }
.hero-copy > * { opacity: 0; transform: translateY(30px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.hero-slide.is-active .hero-copy > * { opacity: 1; transform: none; }
.hero-slide.is-active .hero-copy > :nth-child(2) { transition-delay: .15s; }
.hero-slide.is-active .hero-copy > :nth-child(3) { transition-delay: .3s; }
.hero-slide.is-active .hero-copy > :nth-child(4) { transition-delay: .45s; }
.hero-en { font-family: var(--display); font-size: clamp(18px, 1.8vw, 24px); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--primary); margin-bottom: 18px; }
.hero-title { font-size: clamp(38px, 5.4vw, 76px); line-height: 1.18; font-weight: 800; letter-spacing: -.04em; }
.hero-text { margin: 26px 0 42px; font-size: clamp(16px, 1.4vw, 20px); color: rgba(255,255,255,.78); }
.hero-ctrl { position: absolute; left: 0; right: 0; bottom: 96px; z-index: 3; display: flex; align-items: center; gap: 14px; }
.hero-arrow { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.3); }
.hero-arrow:hover { background: var(--primary); border-color: var(--primary); }
.hero-count { display: flex; align-items: center; gap: 14px; font-family: var(--display); font-size: 18px; color: rgba(255,255,255,.55); }
.hero-count b { color: #fff; font-weight: 700; }
.hero-bar { position: relative; display: block; width: 120px; height: 2px; background: rgba(255,255,255,.25); overflow: hidden; }
.hero-bar i { position: absolute; inset: 0; background: var(--primary); transform: scaleX(0); transform-origin: left; }
.hero-bar.is-run i { animation: progress var(--hero-dur, 6s) linear forwards; }
.hero.is-paused .hero-bar i { animation-play-state: paused; }
.hero-toggle { display: grid; place-items: center; width: 44px; height: 44px; }
.hero-toggle .ico { width: 14px; height: 14px; fill: currentColor; }
.hero-toggle .i-play, .hero.is-paused .hero-toggle .i-pause { display: none; }
.hero.is-paused .hero-toggle .i-play { display: block; }
@keyframes progress { to { transform: scaleX(1); } }
@media (max-width: 1024px) {
  .hero-graphic { width: 80vw; opacity: .35; right: -20vw; }
  .hero-ctrl { bottom: 72px; }
}
@media (max-width: 640px) { .hero { min-height: 560px; } .hero-bar { width: 64px; } }

/* 바로가기 */
.quick { position: relative; z-index: 5; margin-top: -56px; }
.quick-in { display: grid; grid-template-columns: repeat(4, 1fr); }
.quick li { background: #fff; box-shadow: 0 20px 40px rgba(18,22,28,.1); }
.quick li + li { border-left: 1px solid var(--line); }
.quick a { position: relative; display: flex; align-items: center; gap: 18px; height: 112px; padding: 0 28px; transition: background .3s, color .3s; }
.quick-ico { width: 40px; height: 40px; color: var(--primary); stroke-width: 1.5; }
.quick b { display: block; font-size: 19px; color: var(--ink); }
.quick small { display: block; font-size: 14px; color: var(--muted); }
.quick-arrow { position: absolute; right: 20px; top: 20px; width: 18px; height: 18px; color: var(--muted); }
.quick a:hover { background: var(--primary); }
.quick a:hover b, .quick a:hover small, .quick a:hover .ico { color: #fff; }
@media (max-width: 1024px) { .quick { margin-top: 0; } .quick-in { grid-template-columns: repeat(2, 1fr); padding: 0; } .quick li { box-shadow: none; border-bottom: 1px solid var(--line); } .quick li:nth-child(3) { border-left: 0; } }
@media (max-width: 480px) { .quick a { height: 96px; padding: 0 16px; gap: 12px; } .quick-ico { width: 30px; height: 30px; } .quick b { font-size: 16px; } .quick small { font-size: 12px; } .quick-arrow { display: none; } }

/* =========================================================
   공통 섹션
   ========================================================= */
.sec { padding: var(--sec-y) 0; }
.sec-gray { background: var(--gray); }
.sec-dark { position: relative; background: var(--ink); color: rgba(255,255,255,.72); overflow: hidden; }
.sec-dark .h2, .sec-dark h3 { color: #fff; }
.sec-dark > .wrap { position: relative; }

/* 소개 */
.intro-in { display: grid; grid-template-columns: 1fr 1fr; gap: 96px; align-items: center; }
.intro-imgs { position: relative; display: grid; grid-template-columns: 1.2fr 1fr; gap: 16px; align-items: end; padding-bottom: 60px; }
.intro-imgs img { width: 100%; object-fit: cover; }
.intro-imgs img:first-child { aspect-ratio: 3 / 4; }
.intro-imgs img:nth-child(2) { aspect-ratio: 1; transform: translateY(60px); }
.intro-since { position: absolute; left: -24px; bottom: 0; padding: 22px 30px; background: var(--primary); color: #fff; font-family: var(--display); font-size: 64px; font-weight: 700; line-height: .9; }
.intro-since small { display: block; font-size: 20px; letter-spacing: .1em; text-transform: uppercase; opacity: .85; margin-bottom: 4px; }
.intro-text > p:not(.eyebrow) { margin: 24px 0 36px; font-size: 18px; line-height: 1.85; }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 2px solid var(--ink); margin-bottom: 40px; }
.stats li { padding: 22px 4px; border-bottom: 1px solid var(--line); }
.stats li:nth-child(odd) { border-right: 1px solid var(--line); }
.stats li:nth-child(even) { padding-left: 28px; }
.stats strong { display: block; font-family: var(--display); font-size: clamp(40px, 4vw, 56px); line-height: 1; font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; }
.stats strong em { font-family: "Pretendard Variable", Pretendard, sans-serif; font-style: normal; font-size: .42em; font-weight: 700; color: var(--primary); margin-left: 4px; }
.stats li > span { display: block; margin-top: 8px; font-size: 15px; color: var(--muted); }
.stats-4 { grid-template-columns: repeat(4, 1fr); }
.stats-4 li:nth-child(odd), .stats-4 li { border-right: 1px solid var(--line); padding-left: 28px; }
.stats-4 li:last-child { border-right: 0; }
@media (max-width: 1024px) {
  .intro-in { grid-template-columns: 1fr; gap: 64px; }
  .intro-since { left: 0; font-size: 48px; }
  .stats-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-4 li:nth-child(2n) { border-right: 0; }
}

/* 필터 */
.filter { display: flex; flex-wrap: wrap; gap: 0; border: 1px solid var(--line); background: #fff; }
.filter-btn { height: 48px; padding: 0 22px; font-size: 15px; font-weight: 700; color: var(--muted); border-right: 1px solid var(--line); transition: .2s; }
.filter-btn:last-child { border-right: 0; }
.filter-btn span { margin-left: 4px; font-size: 13px; opacity: .7; }
.filter-btn:hover { color: var(--ink); }
.filter-btn[aria-pressed="true"] { background: var(--ink); color: #fff; }
@media (max-width: 640px) { .filter { width: 100%; } .filter-btn { flex: 1 1 auto; padding: 0 12px; font-size: 14px; } }
[data-filter-list] > [hidden] { display: none !important; }

/* 제품 카드 */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.product-card { position: relative; display: flex; flex-direction: column; height: 100%; background: #fff; border: 1px solid var(--line); transition: border-color .3s, box-shadow .3s; }
.product-card:hover { border-color: var(--ink); box-shadow: 0 20px 40px rgba(18,22,28,.1); }
.product-img { aspect-ratio: 5 / 4; display: grid; place-items: center; padding: 18px; background: linear-gradient(160deg, #f7f8fa, #e4e8ec); overflow: hidden; }
.product-img img { width: 100%; height: 100%; object-fit: contain; transition: transform .6s var(--ease); }
.product-card:hover .product-img img { transform: scale(1.07) rotate(-3deg); }
.product-body { padding: 22px 24px 28px; }
.product-cat { font-family: var(--display); font-size: 15px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--primary); }
.product-body h3 { font-size: 20px; color: var(--ink); letter-spacing: -.02em; margin: 2px 0 4px; }
.product-model { font-size: 14px; color: var(--muted); }
.product-sum { margin-top: 12px; font-size: 15px; color: var(--text); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-more { position: absolute; right: 0; top: 0; display: grid; place-items: center; width: 48px; height: 48px; background: var(--ink); color: #fff; transition: background .3s; }
.product-card:hover .product-more { background: var(--primary); }
.product-grid-lg { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1200px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 900px)  { .product-grid, .product-grid-lg { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px)  { .product-grid, .product-grid-lg { gap: 12px; } .product-body { padding: 14px 14px 18px; } .product-body h3 { font-size: 16px; } .product-cat { font-size: 13px; } .product-model { font-size: 13px; } .product-sum { display: none; } .product-more { width: 36px; height: 36px; } }

/* 경쟁력 */
.strengths-bg { position: absolute; inset: 0; background: linear-gradient(90deg, var(--ink) 35%, transparent), url('../images/hero-weld.jpg') right center / 55% auto no-repeat; opacity: .35; }
.strength-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.18); }
.strength-grid li { position: relative; padding: 40px 32px 44px; border-right: 1px solid rgba(255,255,255,.12); transition: background .3s; }
.strength-grid li:last-child { border-right: 0; }
.strength-grid li:hover { background: rgba(255,255,255,.04); }
.strength-no { position: absolute; right: 24px; top: 28px; font-family: var(--display); font-size: 16px; color: rgba(255,255,255,.35); }
.strength-ico { width: 40px; height: 40px; color: var(--primary); stroke-width: 1.5; }
.strength-grid strong { display: block; margin-top: 28px; font-family: var(--display); font-size: clamp(44px, 4.4vw, 64px); line-height: 1; font-weight: 700; color: #fff; }
.strength-grid b { display: block; margin: 10px 0 14px; font-size: 18px; color: #fff; }
.strength-grid p { font-size: 15px; }
@media (max-width: 1024px) { .strength-grid { grid-template-columns: repeat(2, 1fr); } .strength-grid li:nth-child(2) { border-right: 0; } .strength-grid li { border-bottom: 1px solid rgba(255,255,255,.12); } }
@media (max-width: 560px)  { .strength-grid { grid-template-columns: 1fr; } .strength-grid li { border-right: 0; padding: 32px 4px; } }

/* 기술·품질 */
.tech-area-in { display: grid; grid-template-columns: 1fr 1.1fr; gap: 88px; align-items: center; }
.tech-area-img { position: relative; }
.tech-area-img::after { content: ""; position: absolute; right: -24px; bottom: -24px; width: 45%; height: 45%; border: 6px solid var(--primary); z-index: -1; }
.tech-area-img img { width: 100%; aspect-ratio: 5 / 6; object-fit: cover; }
.tech-list { margin-top: 40px; border-top: 2px solid var(--ink); }
.tech-list a { display: grid; grid-template-columns: 120px 1fr 28px; gap: 4px 16px; align-items: center; padding: 26px 0; border-bottom: 1px solid var(--line); }
.tech-en { grid-row: 1 / 3; font-family: var(--display); font-size: 26px; font-weight: 700; color: var(--line); transition: color .3s; text-transform: uppercase; }
.tech-list b { font-size: 21px; color: var(--ink); }
.tech-text { grid-column: 2; color: var(--muted); font-size: 15px; }
.tech-arrow { grid-column: 3; grid-row: 1 / 3; color: var(--muted); transition: transform .3s var(--ease), color .3s; }
.tech-list a:hover .tech-en, .tech-list a:hover b, .tech-list a:hover .tech-arrow { color: var(--primary); }
.tech-list a:hover .tech-arrow { transform: translateX(4px); }
@media (max-width: 1024px) { .tech-area-in { grid-template-columns: 1fr; gap: 56px; } .tech-area-img img { aspect-ratio: 16 / 9; } .tech-area-img::after { right: -10px; bottom: -10px; border-width: 4px; } }
@media (max-width: 520px) { .tech-list a { grid-template-columns: 1fr 24px; } .tech-en { grid-row: auto; font-size: 18px; } .tech-text, .tech-list b { grid-column: 1; } .tech-arrow { grid-column: 2; grid-row: 1 / 4; } }

/* 글로벌 네트워크 */
.network-lead { margin-top: 14px; font-size: 18px; }
.map-wrap { position: relative; margin: 8px 0 40px; }
.map-img { width: 100%; }
.pin { position: absolute; transform: translate(-50%, -50%); display: flex; align-items: center; gap: 8px; }
.pin i { position: relative; width: 12px; height: 12px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 4px rgba(255,255,255,.18); flex: none; }
.pin.is-main i, .pin.is-on i { background: var(--primary); box-shadow: 0 0 0 5px color-mix(in srgb, var(--primary) 35%, transparent); }
.pin i::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid var(--primary); animation: ping 2.4s var(--ease) infinite; opacity: 0; }
.pin.is-main i::after, .pin.is-on i::after { opacity: 1; }
.pin span { padding: 4px 10px; background: rgba(18,22,28,.85); border: 1px solid rgba(255,255,255,.18); font-size: 13px; color: #fff; white-space: nowrap; opacity: 0; transform: translateX(-4px); transition: .25s; pointer-events: none; }
.pin.is-main span, .pin.is-on span, .pin:hover span, .pin:focus-visible span { opacity: 1; transform: none; }
@keyframes ping { 0% { transform: scale(.6); opacity: 1; } 100% { transform: scale(2.6); opacity: 0; } }
.site-list { display: grid; grid-template-columns: repeat(6, 1fr); border-top: 1px solid rgba(255,255,255,.18); }
.site-list li { padding: 24px 20px; border-right: 1px solid rgba(255,255,255,.1); cursor: default; transition: background .25s; display: flex; flex-direction: column; gap: 2px; }
.site-list li:last-child { border-right: 0; }
.site-list li.is-on { background: rgba(255,255,255,.05); box-shadow: inset 0 3px 0 var(--primary); }
.site-type { font-size: 13px; color: var(--primary); font-weight: 700; }
.site-list b { font-size: 18px; color: #fff; }
.site-list span { font-size: 14px; }
.site-list small { font-size: 13px; color: rgba(255,255,255,.55); margin-top: 6px; }
@media (max-width: 1200px) { .site-list { grid-template-columns: repeat(3, 1fr); } .site-list li { border-bottom: 1px solid rgba(255,255,255,.1); } }
@media (max-width: 640px) { .site-list { grid-template-columns: 1fr 1fr; } .pin span { display: none; } .pin i { width: 8px; height: 8px; } }

/* 인증 띠 */
.certs { background: var(--gray); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.certs-in { display: flex; align-items: center; gap: 48px; padding-top: 40px; padding-bottom: 40px; }
.certs-title { flex: none; font-family: var(--display); font-size: 30px; font-weight: 700; line-height: 1; text-transform: uppercase; color: var(--ink); padding-right: 48px; border-right: 4px solid var(--primary); }
.certs ul { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; flex: 1; }
.certs li { display: flex; flex-direction: column; }
.certs li b { font-family: var(--display); font-size: 22px; font-weight: 700; color: var(--ink); }
.certs li span { font-size: 13px; color: var(--muted); }
@media (max-width: 1100px) { .certs-in { flex-direction: column; align-items: flex-start; gap: 24px; } .certs-title { border-right: 0; border-bottom: 4px solid var(--primary); padding: 0 0 14px; } .certs ul { grid-template-columns: repeat(3, 1fr); width: 100%; } }
@media (max-width: 480px) { .certs ul { grid-template-columns: repeat(2, 1fr); } }

/* 뉴스 + 자료실 */
.news-home-in { display: grid; grid-template-columns: 1.6fr 1fr; gap: 64px; }
.news-home .sec-head { margin-bottom: 32px; }
.news-rows { border-top: 2px solid var(--ink); }
.news-rows a { display: grid; grid-template-columns: 96px 1fr 24px; gap: 24px; align-items: center; padding: 24px 0; border-bottom: 1px solid var(--line); }
.news-rows time { display: flex; flex-direction: column; font-size: 14px; color: var(--muted); line-height: 1.2; }
.news-rows time b { font-family: var(--display); font-size: 32px; font-weight: 700; color: var(--ink); }
.news-rows span { font-size: 18px; font-weight: 600; color: var(--ink); line-height: 1.5; }
.news-rows em { display: block; font-style: normal; font-size: 13px; font-weight: 700; color: var(--primary); }
.news-rows .ico { color: var(--muted); transition: transform .3s var(--ease), color .3s; }
.news-rows a:hover span, .news-rows a:hover .ico { color: var(--primary); }
.news-rows a:hover .ico { transform: translateX(4px); }
.dl-box { background: var(--ink); color: rgba(255,255,255,.75); padding: 44px 40px; align-self: start; }
.dl-box .h3 { color: #fff; margin-bottom: 24px; }
.dl-box ul { margin-bottom: 28px; }
.dl-box li a { display: grid; grid-template-columns: 1fr 24px; gap: 2px 12px; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.dl-box li span { color: #fff; font-weight: 600; }
.dl-box li small { grid-column: 1; font-size: 13px; }
.dl-box li .ico { grid-column: 2; grid-row: 1 / 3; align-self: center; color: var(--primary); }
.dl-box li a:hover span { color: var(--primary); }
.dl-box .link-arrow { color: #fff; }
@media (max-width: 1024px) { .news-home-in { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .news-rows a { grid-template-columns: 64px 1fr; gap: 16px; } .news-rows a > .ico { display: none; } .news-rows time b { font-size: 24px; } .news-rows span { font-size: 16px; } }

/* CTA */
.cta { position: relative; overflow: hidden; background: var(--ink); color: #fff; }
.cta-bg { position: absolute; inset: 0; background: linear-gradient(90deg, var(--ink) 30%, rgba(18,22,28,.6)), url('../images/hero-factory.jpg') center / cover no-repeat; opacity: .9; }
.cta::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 10px; background: var(--primary); }
.cta-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 40px; padding-top: 88px; padding-bottom: 88px; }
.cta h2 { font-size: clamp(28px, 3.2vw, 44px); line-height: 1.3; letter-spacing: -.035em; font-weight: 800; }
.cta p:not(.eyebrow) { margin-top: 12px; color: rgba(255,255,255,.75); font-size: 18px; max-width: 640px; }
.cta-btns { display: flex; gap: 12px; flex: none; flex-wrap: wrap; }
@media (max-width: 1024px) { .cta-inner { flex-direction: column; align-items: flex-start; padding-top: 64px; padding-bottom: 64px; } }

/* =========================================================
   푸터
   ========================================================= */
.ft { background: #0b0e12; color: rgba(255,255,255,.55); font-size: 14px; padding: 72px 0 40px; }
.ft .logo { color: #fff; }
.ft-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 40px; padding-bottom: 48px; }
.ft-brand p { margin: 20px 0 24px; max-width: 340px; line-height: 1.7; }
.ft-title { color: #fff; font-weight: 700; font-size: 16px; margin-bottom: 14px; }
.ft-col a { display: block; padding: 4px 0; }
.ft-col a:hover { color: #fff; }
.sns { display: flex; gap: 8px; }
.sns a { display: grid; place-items: center; width: 40px; height: 40px; background: rgba(255,255,255,.07); color: rgba(255,255,255,.8); }
.sns a:hover { background: var(--primary); color: #fff; }
.ft-bottom { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; padding: 24px 0; border-top: 1px solid rgba(255,255,255,.1); border-bottom: 1px solid rgba(255,255,255,.1); }
.ft-links { display: flex; flex-wrap: wrap; gap: 8px 28px; }
.ft-links a { color: rgba(255,255,255,.75); }
.ft-links b { color: #fff; }
.family { position: relative; }
.family-btn { display: flex; align-items: center; justify-content: space-between; gap: 40px; min-width: 220px; height: 46px; padding: 0 18px; border: 1px solid rgba(255,255,255,.2); color: rgba(255,255,255,.8); font-size: 14px; }
.family-btn .ico { transition: transform .3s; }
.family-btn[aria-expanded="true"] .ico { transform: rotate(45deg); }
.family-list { position: absolute; left: 0; right: 0; bottom: calc(100% + 6px); padding: 6px; background: #1a1f27; display: none; }
.family-btn[aria-expanded="true"] + .family-list { display: block; }
.family-list a { display: block; padding: 10px 12px; color: rgba(255,255,255,.8); }
.family-list a:hover { background: rgba(255,255,255,.08); }
.ft-info { margin-top: 24px; }
.ft-info span { display: inline-block; margin-right: 18px; line-height: 2; }
.copy { margin-top: 12px; font-size: 13px; }
@media (max-width: 1024px) { .ft-grid { grid-template-columns: 1fr 1fr; } .ft-brand { grid-column: 1 / -1; } }
@media (max-width: 520px)  { .family, .family-btn { width: 100%; } }

.to-top { position: fixed; right: 24px; bottom: 24px; z-index: 90; display: grid; place-items: center; width: 52px; height: 52px; background: var(--primary); color: #fff; opacity: 0; visibility: hidden; transform: translateY(10px); transition: .3s var(--ease); }
.to-top.is-show { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--ink); }

/* =========================================================
   하위 페이지 공통
   ========================================================= */
.sub-visual { position: relative; display: flex; align-items: center; min-height: 380px; padding: 64px 0; color: #fff; background: var(--ink); overflow: hidden; }
.sub-visual-bg { position: absolute; inset: 0; background: center / cover no-repeat; animation: subZoom 8s var(--ease) forwards; }
.sub-visual::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(12,15,20,.9), rgba(12,15,20,.5)); }
.sub-visual::after { content: ""; position: absolute; left: 0; bottom: 0; z-index: 1; width: 30%; height: 6px; background: var(--primary); }
.sub-visual .wrap { position: relative; z-index: 2; }
.sub-en { font-family: var(--display); font-size: 20px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--primary); animation: up .8s var(--ease) both; }
.sub-title { margin-top: 6px; font-size: clamp(34px, 4.4vw, 58px); line-height: 1.2; font-weight: 800; letter-spacing: -.04em; animation: up .8s .08s var(--ease) both; }
.sub-lead { margin-top: 14px; font-size: 18px; color: rgba(255,255,255,.75); max-width: 720px; animation: up .8s .16s var(--ease) both; }
@keyframes subZoom { from { transform: scale(1.1); } to { transform: scale(1); } }
@keyframes up { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@media (max-width: 640px) { .sub-visual { min-height: 260px; padding: 48px 0; } .sub-lead { font-size: 16px; } }

/* 경로 표시 바 */
.loc { position: sticky; top: var(--bar-h); z-index: 50; background: #fff; border-bottom: 1px solid var(--line); }
.loc-in { display: flex; align-items: stretch; height: 60px; }
.loc-home { display: grid; place-items: center; width: 60px; background: var(--ink); color: #fff; flex: none; }
.loc-home:hover { background: var(--primary); }
.loc-drop { position: relative; border-right: 1px solid var(--line); min-width: 220px; }
.loc-drop-wide { min-width: 280px; }
.loc-drop summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 100%; padding: 0 22px; font-weight: 700; color: var(--ink); cursor: pointer; list-style: none; white-space: nowrap; }
.loc-drop summary::-webkit-details-marker { display: none; }
.loc-drop summary .ico { color: var(--muted); transition: transform .25s; }
.loc-drop[open] summary .ico { transform: rotate(180deg); }
.loc-drop ul { position: absolute; left: -1px; right: -1px; top: 100%; background: #fff; border: 1px solid var(--ink); z-index: 2; }
.loc-drop a { display: block; padding: 12px 22px; font-size: 15px; color: var(--text); }
.loc-drop a:hover { background: var(--gray); color: var(--ink); }
.loc-drop a[aria-current] { color: var(--primary); font-weight: 700; }
.loc-cur { display: flex; align-items: center; padding: 0 22px; font-weight: 700; color: var(--ink); }
.loc-share { margin-left: auto; display: grid; place-items: center; width: 60px; border-left: 1px solid var(--line); color: var(--muted); }
.loc-share:hover { color: var(--primary); }
.loc-share.is-done { color: var(--primary); }
@media (max-width: 640px) {
  .loc-in { height: 52px; padding: 0; }
  .loc-home { width: 52px; }
  .loc-drop { min-width: 0; flex: 1; }
  .loc-drop:first-of-type { flex: .8; }
  .loc-drop summary { padding: 0 14px; font-size: 14px; gap: 8px; }
  .loc-drop summary { overflow: hidden; text-overflow: ellipsis; }
  .loc-share { display: none; }
}

/* 카드 */
.card-grid { display: grid; gap: 24px; }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) { .card-grid-3, .card-grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .card-grid-2, .card-grid-3, .card-grid-4 { grid-template-columns: 1fr; } }
.value-card { position: relative; padding: 40px 32px; background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--ink); transition: border-color .3s; }
.value-card:hover { border-top-color: var(--primary); }
.value-no { position: absolute; right: 24px; top: 20px; font-family: var(--display); font-size: 44px; font-weight: 700; color: var(--gray); line-height: 1; }
.value-ico { width: 44px; height: 44px; color: var(--primary); stroke-width: 1.5; }
.value-en { margin-top: 24px; font-family: var(--display); font-size: 18px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--primary); }
.value-card h3 { font-size: 24px; color: var(--ink); margin: 2px 0 10px; }
.value-card p:last-child { color: var(--muted); font-size: 16px; }
.offer-card { display: flex; gap: 24px; align-items: flex-start; padding: 36px 32px; background: #fff; border: 1px solid var(--line); transition: border-color .3s; }
.offer-card:hover { border-color: var(--ink); }
.offer-card h3 { font-size: 21px; color: var(--ink); margin: 2px 0 8px; }
.offer-card p { color: var(--muted); font-size: 16px; }

/* CEO */
.ceo { display: grid; grid-template-columns: 5fr 7fr; gap: 88px; align-items: start; }
.ceo-img { position: sticky; top: calc(var(--bar-h) + 100px); aspect-ratio: 4 / 5; overflow: hidden; }
.ceo-img::after { content: ""; position: absolute; left: 0; bottom: 0; width: 40%; height: 8px; background: var(--primary); }
.ceo-img img { width: 100%; height: 100%; object-fit: cover; }
.ceo-text .h2 { margin-bottom: 40px; }
.ceo-text p:not(.eyebrow) { margin-bottom: 20px; font-size: 18px; line-height: 1.9; }
.ceo-sign { margin-top: 48px !important; text-align: right; color: var(--muted); }
.ceo-sign strong { display: block; margin-top: 4px; font-size: 24px; color: var(--ink); letter-spacing: .1em; }
@media (max-width: 1024px) { .ceo { grid-template-columns: 1fr; gap: 48px; } .ceo-img { position: relative; top: 0; aspect-ratio: 16 / 9; } }

/* 비전 */
.vision-hero { padding: 100px 0; background: var(--ink) url('../images/products/hero-gears.svg') right -140px center / 560px auto no-repeat; color: #fff; }
.vision-hero .wrap { padding-right: max(var(--gutter), 420px); }
.vision-slogan { font-family: var(--display); font-size: clamp(40px, 5.4vw, 80px); font-weight: 700; line-height: 1; text-transform: uppercase; color: var(--primary); }
.vision-main { margin-top: 28px; font-size: clamp(24px, 2.6vw, 36px); font-weight: 800; letter-spacing: -.03em; }
.vision-main small { display: block; font-size: 16px; font-weight: 600; color: rgba(255,255,255,.6); letter-spacing: 0; margin-bottom: 6px; }
.strategy { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 2px solid var(--ink); }
.strategy li { padding: 32px 28px; border-right: 1px solid var(--line); background: #fff; }
.strategy li:last-child { border-right: 0; }
.strategy span { font-family: var(--display); font-size: 16px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--primary); }
.strategy b { display: block; font-size: 21px; color: var(--ink); margin: 8px 0; }
.strategy p { font-size: 15px; color: var(--muted); }
@media (max-width: 1024px) { .strategy { grid-template-columns: 1fr 1fr; } .strategy li { border-bottom: 1px solid var(--line); } }
@media (max-width: 1024px) { .vision-hero .wrap { padding-right: var(--gutter); } .vision-hero { background-size: 380px auto; background-position: right -160px bottom -80px; } }
@media (max-width: 560px) { .strategy { grid-template-columns: 1fr; } }

/* 연혁 */
.history-period { display: grid; grid-template-columns: 340px 1fr; gap: 48px; padding: 64px 0; border-top: 1px solid var(--line); }
.history-period:first-child { border-top: 2px solid var(--ink); padding-top: 56px; }
.history-side { position: sticky; top: calc(var(--bar-h) + 100px); align-self: start; }
.history-range { font-family: var(--display); font-size: clamp(40px, 4vw, 60px); font-weight: 700; color: var(--primary); line-height: 1; }
.history-title { margin-top: 12px; font-size: 18px; font-weight: 700; color: var(--ink); }
.history-years { position: relative; padding-left: 36px; }
.history-years::before { content: ""; position: absolute; left: 6px; top: 12px; bottom: 12px; width: 2px; background: var(--line); }
.history-years > li { position: relative; display: grid; grid-template-columns: 96px 1fr; gap: 16px; padding: 4px 0 36px; }
.history-years > li::before { content: ""; position: absolute; left: -36px; top: 9px; width: 14px; height: 14px; background: var(--primary); }
.history-year { font-family: var(--display); font-size: 30px; font-weight: 700; color: var(--ink); line-height: 1.1; }
.history-years ul li { position: relative; padding-left: 14px; margin-bottom: 8px; font-size: 17px; }
.history-years ul li::before { content: ""; position: absolute; left: 0; top: 13px; width: 5px; height: 2px; background: var(--muted); }
@media (max-width: 1024px) { .history-period { grid-template-columns: 1fr; gap: 32px; } .history-side { position: static; } }
@media (max-width: 480px) { .history-years > li { grid-template-columns: 1fr; gap: 4px; } }

/* 인증 */
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.cert-card h3 { margin-top: 20px; font-family: var(--display); font-size: 26px; color: var(--ink); }
.cert-card p { color: var(--text); }
.cert-card small { color: var(--muted); }
.cert-doc { position: relative; aspect-ratio: 1 / 1.25; padding: 14% 12%; display: flex; flex-direction: column; align-items: center; gap: 6px; background: #fff; border: 1px solid var(--line); box-shadow: 0 16px 32px rgba(18,22,28,.08), inset 0 0 0 10px #fff, inset 0 0 0 11px color-mix(in srgb, var(--primary) 40%, #fff); transition: transform .4s var(--ease); }
.cert-card:hover .cert-doc { transform: translateY(-6px); }
.cert-ico { width: 56px; height: 56px; color: var(--primary); stroke-width: 1.4; }
.cert-doc b { font-family: var(--display); font-size: 30px; color: var(--ink); margin-top: 10px; }
.cert-doc span { font-size: 12px; letter-spacing: .3em; color: var(--muted); }
.cert-doc i { display: block; width: 70%; height: 6px; background: var(--gray); margin-top: 12px; }
.cert-doc i + i { width: 56%; margin-top: 6px; }
.cert-doc i + i + i { width: 62%; }
@media (max-width: 900px) { .cert-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; } }
.two-col { display: grid; grid-template-columns: 1.4fr 1fr; gap: 64px; }
.two-col > *, .split > *, .pd > * { min-width: 0; }
.two-col .h2 { margin-bottom: 28px; }
@media (max-width: 1024px) { .two-col { grid-template-columns: 1fr; } }
.award-list li { display: flex; gap: 16px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--line); }
.award-list li:first-child { border-top: 2px solid var(--ink); }
.award-list .ico { width: 36px; height: 36px; color: var(--primary); }
.award-list b { display: block; color: var(--ink); font-size: 18px; }
.award-list span { font-size: 14px; color: var(--muted); }

/* 표 */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table { border-top: 2px solid var(--ink); background: #fff; font-size: 16px; min-width: 560px; }
.table th, .table td { padding: 18px 20px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.table thead th { background: var(--gray); font-size: 15px; color: var(--ink); font-weight: 700; }
.table tbody th { color: var(--ink); font-weight: 700; white-space: nowrap; }
.table tbody th small { display: block; font-weight: 400; color: var(--muted); font-size: 13px; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table tbody tr:hover td, .table tbody tr:hover th { background: color-mix(in srgb, var(--primary) 4%, #fff); }
.table-spec { min-width: 0; }
.table-spec th { width: 240px; background: var(--gray); }
@media (max-width: 560px) { .table-spec th { width: 120px; } .table th, .table td { padding: 14px 12px; } }

/* 사업장 */
.map { border: 1px solid var(--line); }
.map iframe { display: block; width: 100%; height: 460px; border: 0; }
.info-row { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-top: 0; }
.info-row li { display: flex; gap: 12px; padding: 24px; border-right: 1px solid var(--line); }
.info-row li:last-child { border-right: 0; }
.info-list { display: grid; gap: 18px; }
.info-list li { display: flex; gap: 12px; }
.info-row .ico, .info-list .ico { width: 22px; height: 22px; margin-top: 2px; color: var(--primary); }
.info-row b, .info-list b { display: block; font-size: 14px; color: var(--muted); font-weight: 600; }
.info-row a, .info-row span, .info-list a, .info-list span { color: var(--ink); font-weight: 600; }
@media (max-width: 1024px) { .info-row { grid-template-columns: 1fr 1fr; } .info-row li:nth-child(2) { border-right: 0; } .info-row li { border-bottom: 1px solid var(--line); } }
@media (max-width: 560px) { .info-row { grid-template-columns: 1fr; } .info-row li { border-right: 0; } .map iframe { height: 300px; } }

/* 제품 목록·상세 */
.cat-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 72px; }
.cat-cards a { position: relative; display: flex; flex-direction: column; min-height: 300px; padding: 32px; background: var(--ink); color: rgba(255,255,255,.7); overflow: hidden; }
.cat-cards img { position: absolute; right: -40px; bottom: -40px; width: 260px; opacity: .9; transition: transform .6s var(--ease); }
.cat-cards a:hover img { transform: rotate(-12deg) scale(1.06); }
.cat-cards a:hover { background: color-mix(in srgb, var(--primary) 85%, #000); color: #fff; }
.cat-en { position: relative; font-family: var(--display); font-size: 18px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--primary); }
.cat-cards a:hover .cat-en { color: #fff; }
.cat-cards b { position: relative; margin-top: 6px; font-size: 26px; color: #fff; }
.cat-cards small { position: relative; margin-top: 6px; font-size: 15px; max-width: 70%; }
.cat-cards em { position: relative; margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-style: normal; font-weight: 700; color: #fff; }
@media (max-width: 900px) { .cat-cards { grid-template-columns: 1fr; } .cat-cards a { min-height: 200px; } .cat-cards img { width: 200px; } }
.board-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 32px; }
.search { position: relative; width: 320px; max-width: 100%; }
.search input { width: 100%; height: 50px; padding: 0 48px 0 18px; border: 1px solid var(--line); background: #fff; }
.search input:focus { outline: none; border-color: var(--ink); }
.search .ico { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.board-count { font-size: 15px; color: var(--muted); padding-bottom: 16px; border-bottom: 2px solid var(--ink); margin-bottom: 0; }
.board-count b { color: var(--primary); }
.board-count-inline { border: 0; padding: 0; }
.empty { padding: 80px 0; text-align: center; color: var(--muted); }

.pd { display: grid; grid-template-columns: 1.1fr 1fr; gap: 72px; align-items: start; }
.pd-visual { position: sticky; top: calc(var(--bar-h) + 90px); aspect-ratio: 1; display: grid; place-items: center; padding: 10%; background: linear-gradient(160deg, #f7f8fa, #dfe4e9); }
.pd-visual img { width: 100%; }
.pd-badge { position: absolute; left: 0; top: 0; padding: 10px 18px; background: var(--ink); color: #fff; font-family: var(--display); font-size: 16px; letter-spacing: .1em; text-transform: uppercase; }
.pd-model { margin-top: 6px; color: var(--muted); font-weight: 600; }
.pd-sum { margin: 24px 0 8px; padding: 20px 0; border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line); font-size: 18px; color: var(--ink); }
.pd-sub { margin: 28px 0 12px; font-size: 17px; color: var(--ink); }
.check-list li { display: flex; gap: 10px; padding: 6px 0; }
.check-list .ico { color: var(--primary); margin-top: 3px; stroke-width: 2.6; }
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-list li { padding: 8px 14px; background: var(--gray); font-size: 15px; font-weight: 600; color: var(--ink); }
.pd-btns { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 40px; }
@media (max-width: 1024px) { .pd { grid-template-columns: 1fr; gap: 40px; } .pd-visual { position: relative; top: 0; aspect-ratio: 4 / 3; } }

/* 연구·설비·품질 */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.split-img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.photo-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.photo-pair img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.photo-pair img:last-child { transform: translateY(40px); }
@media (max-width: 1024px) { .split { grid-template-columns: 1fr; gap: 48px; } }
.kpi-row { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 40px; border-top: 2px solid var(--ink); }
.kpi-row li { padding: 24px 20px 4px 0; }
.kpi-row li + li { padding-left: 24px; border-left: 1px solid var(--line); }
.kpi-row strong { display: block; font-family: var(--display); font-size: clamp(36px, 3.4vw, 52px); font-weight: 700; color: var(--primary); line-height: 1; }
.kpi-row span { display: block; margin-top: 8px; font-size: 15px; color: var(--muted); }
.kpi-row-lg strong { font-size: clamp(44px, 5vw, 76px); }
.kpi-row-dark { border-top-color: rgba(255,255,255,.3); }
.kpi-row-dark li + li { border-left-color: rgba(255,255,255,.15); }
.kpi-row-dark span { color: rgba(255,255,255,.7); }
@media (max-width: 640px) { .kpi-row { grid-template-columns: 1fr; } .kpi-row li + li { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); } }

.flow { display: flex; counter-reset: f; }
.flow li { position: relative; flex: 1; padding: 30px 28px 30px 44px; background: var(--gray); display: flex; flex-direction: column; gap: 4px; clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 50%, calc(100% - 22px) 100%, 0 100%, 22px 50%); margin-right: -14px; }
.flow li:first-child { clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 50%, calc(100% - 22px) 100%, 0 100%); padding-left: 28px; }
.flow li:nth-child(even) { background: #e6e9ed; }
.flow li:last-child { background: var(--primary); color: #fff; margin-right: 0; }
.sec-gray .flow li { background: #fff; }
.sec-gray .flow li:nth-child(even) { background: #e9ecef; }
.sec-gray .flow li:last-child { background: var(--primary); }
.flow-num { font-family: var(--display); font-size: 20px; font-weight: 700; color: var(--primary); }
.flow li:last-child .flow-num { color: rgba(255,255,255,.8); }
.flow b { font-size: 18px; color: var(--ink); }
.flow li:last-child b { color: #fff; }
.flow-text { font-size: 14px; color: var(--muted); }
.flow li:last-child .flow-text { color: rgba(255,255,255,.85); }
@media (max-width: 900px) {
  .flow { flex-direction: column; gap: 4px; }
  .flow li, .flow li:first-child { clip-path: none; margin: 0; padding: 20px 24px; flex-direction: row; align-items: baseline; flex-wrap: wrap; gap: 4px 14px; }
}

.policy-banner { padding: 56px; background: var(--gray); border-left: 8px solid var(--primary); }
.policy-text { font-size: clamp(24px, 2.6vw, 36px); font-weight: 800; color: var(--ink); letter-spacing: -.03em; line-height: 1.4; margin-bottom: 14px; }
.policy-banner-img { position: relative; background: var(--ink) center / cover no-repeat; color: #fff; min-height: 300px; display: flex; flex-direction: column; justify-content: flex-end; }
.policy-banner-img::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(12,15,20,.9), rgba(12,15,20,.3)); }
.policy-banner-img > * { position: relative; }
.policy-banner-img .policy-text { color: #fff; }
@media (max-width: 640px) { .policy-banner { padding: 32px 24px; } }
.cert-strip { display: grid; grid-template-columns: repeat(6, 1fr); border-top: 2px solid var(--ink); }
.cert-strip li { padding: 24px 16px 24px 0; border-bottom: 1px solid var(--line); display: flex; flex-direction: column; }
.cert-strip b { font-family: var(--display); font-size: 24px; color: var(--ink); }
.cert-strip span { font-size: 14px; color: var(--muted); }
@media (max-width: 900px) { .cert-strip { grid-template-columns: repeat(2, 1fr); } }

/* ESG */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pillars > li { padding: 36px 32px; border: 1px solid var(--line); border-top: 4px solid var(--primary); }
.pillar-head { display: flex; align-items: center; gap: 18px; margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.pillar-letter { display: grid; place-items: center; width: 64px; height: 64px; background: var(--ink); color: #fff; font-family: var(--display); font-size: 40px; font-weight: 700; }
.pillar-head .value-en { margin: 0; }
.pillar-head h3 { font-size: 24px; color: var(--ink); }
@media (max-width: 1024px) { .pillars { grid-template-columns: 1fr; } }
.esg-kpi-bg { position: absolute; inset: 0; background: url('../images/wind.jpg') center / cover no-repeat; opacity: .2; }

/* 윤리경영 */
.num-list { margin-top: 32px; border-top: 2px solid var(--ink); }
.num-list li { display: flex; gap: 20px; align-items: baseline; padding: 22px 0; border-bottom: 1px solid var(--line); font-size: 19px; font-weight: 700; color: var(--ink); }
.num-list span { font-family: var(--display); font-size: 24px; color: var(--primary); }
.report-box { padding: 48px 44px; background: var(--ink); color: rgba(255,255,255,.75); align-self: start; }
.report-box .h3 { color: #fff; margin-bottom: 14px; }
.report-box > p:not(.eyebrow) { margin-bottom: 28px; }
.report-box .info-list a { color: #fff; }
.report-box .info-list b { color: rgba(255,255,255,.55); }

/* 뉴스 (홍보센터) */
.news-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px 28px; margin-top: 32px; }
.news-card { display: block; }
.news-card-img { aspect-ratio: 16 / 10; overflow: hidden; margin-bottom: 20px; background: var(--gray); }
.news-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.news-card:hover img { transform: scale(1.05); }
.news-card-img.is-empty { display: grid; place-items: center; background: var(--ink); color: var(--primary); font-family: var(--display); font-size: 28px; font-weight: 700; letter-spacing: .1em; }
.news-meta { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--muted); }
.news-card h3 { margin: 12px 0 8px; font-size: 20px; line-height: 1.45; color: var(--ink); letter-spacing: -.02em; }
.news-card:hover h3 { color: var(--primary); }
.news-card p:last-child { color: var(--muted); font-size: 15px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
@media (max-width: 1024px) { .news-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .news-cards { grid-template-columns: 1fr; } }
.article-head { padding-bottom: 32px; border-bottom: 1px solid var(--line); }
.article-title { margin-top: 18px; font-size: clamp(26px, 3vw, 38px); line-height: 1.4; color: var(--ink); letter-spacing: -.03em; }
.article-img { margin: 40px 0 0; }
.article-body { padding: 40px 0 56px; }
.article-body p { margin-bottom: 22px; font-size: 18px; line-height: 1.95; }
.article-nav { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; padding: 28px 0; border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line); }
.article-nav a:not(.btn) { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.article-nav a span { font-size: 14px; color: var(--muted); display: inline-flex; align-items: center; gap: 4px; }
.article-nav a b { font-weight: 600; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.article-nav a:hover b { color: var(--primary); }
.article-nav .is-next { text-align: right; align-items: flex-end; }
@media (max-width: 640px) { .article-nav { grid-template-columns: 1fr; } .article-nav .btn { order: 3; } .article-nav .is-next { text-align: left; align-items: flex-start; } }

/* 자료실 */
.dl-list { border-top: 2px solid var(--ink); margin-top: 0; }
.dl-list li { display: grid; grid-template-columns: 72px 1fr auto; gap: 24px; align-items: center; padding: 24px 8px; border-bottom: 1px solid var(--line); }
.dl-type { display: grid; place-items: center; height: 72px; background: var(--ink); color: #fff; font-family: var(--display); font-size: 20px; font-weight: 700; position: relative; clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%); }
.dl-list li:nth-child(odd) .dl-type { background: var(--primary); }
.dl-list b { display: block; font-size: 18px; color: var(--ink); }
.dl-list small { color: var(--muted); }
@media (max-width: 640px) { .dl-list li { grid-template-columns: 56px 1fr; gap: 16px; } .dl-type { height: 56px; font-size: 16px; } .dl-list .btn { grid-column: 2; justify-self: start; } }

/* 견적 문의 */
.contact-wrap { display: grid; grid-template-columns: 1fr 1.5fr; gap: 72px; align-items: start; }
.contact-wrap > * { min-width: 0; }
.contact-side { position: sticky; top: calc(var(--bar-h) + 90px); }
.contact-side > p:not(.eyebrow) { margin: 18px 0 32px; font-size: 18px; }
.manager-list li { padding: 22px 0; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px; }
.manager-list li:last-child { border-bottom: 1px solid var(--line); }
.manager-list b { color: var(--ink); font-size: 17px; margin-bottom: 4px; }
.manager-list a { display: inline-flex; align-items: center; gap: 8px; color: var(--text); }
.manager-list a:hover { color: var(--primary); }
.manager-list .ico { color: var(--primary); }
@media (max-width: 1024px) { .contact-wrap { grid-template-columns: 1fr; gap: 40px; } .contact-side { position: static; } }
.form { display: grid; gap: 22px; padding: 48px; background: var(--gray); border-top: 4px solid var(--ink); }
.field { display: flex; flex-direction: column; gap: 8px; border: 0; padding: 0; margin: 0; min-width: 0; }
.field > span, .field legend { font-size: 15px; font-weight: 700; color: var(--ink); padding: 0; }
.field legend { margin-bottom: 8px; }
.field em { color: var(--primary); font-style: normal; }
.field input, .field select, .field textarea { width: 100%; padding: 14px 16px; border: 1px solid var(--line); background: #fff; font-size: 16px; border-radius: 0; }
.field input, .field select { height: 54px; }
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink); }
.field .is-invalid, .field input.is-invalid { border-color: #d92d20; box-shadow: 0 0 0 1px #d92d20; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; }
.chip input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; pointer-events: none; }
.chip span { display: inline-flex; align-items: center; height: 46px; padding: 0 18px; border: 1px solid var(--line); background: #fff; font-size: 15px; font-weight: 700; cursor: pointer; transition: .2s; }
.chip:hover span { border-color: var(--ink); }
.chip input:checked + span { background: var(--ink); border-color: var(--ink); color: #fff; }
.chip input:focus-visible + span { outline: 3px solid var(--primary); outline-offset: 2px; }
.file-box { position: relative; display: flex; align-items: center; gap: 12px; height: 72px; padding: 0 20px; border: 1px dashed #aab2bc; background: #fff; color: var(--muted); font-weight: 500 !important; }
.file-box input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.file-box .ico { width: 24px; height: 24px; color: var(--primary); }
.file-box:hover, .file-box:focus-within { border-color: var(--ink); color: var(--ink); }
.file-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.agree { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; }
.agree input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--primary); }
.agree a { color: var(--primary); text-decoration: underline; }
.form-msg { min-height: 1em; font-size: 15px; color: #d92d20; }
.form-msg.is-ok { color: var(--ink); }
@media (max-width: 640px) { .form { padding: 28px 18px; } .field-row { grid-template-columns: 1fr; } }

/* 개인정보처리방침 */
.policy h2 { font-size: 20px; color: var(--ink); margin: 40px 0 12px; }
.policy-date { margin-top: 48px; color: var(--muted); }

/* 스크롤 등장 */
.js .reveal { opacity: 0; transform: translateY(36px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}