/* ════════════════════════════════════════
   CN light theme — shared (main + subpages)
   intellivix-inspired white minimal UI
════════════════════════════════════════ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --ink: #14171c;
  --ink2: #5a616b;
  --gray: #6c757d;
  --line: #e8eaed;
  --bg: #ffffff;
  --bg2: #f6f7f9;
  --orange: #E07820;
  --orange-dk: #a8560f;  /* 흰 글자 CTA 배경용 — #fff 대비 4.7:1 (WCAG AA) */
  --orange-tx: #b85e15;  /* 흰 배경 위 소형 오렌지 텍스트용 — 4.5:1 (WCAG AA) */
}
html { scroll-behavior: smooth; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--orange-tx); outline-offset: 2px; }
body { font-family: 'Pretendard', -apple-system, sans-serif; color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; line-height: 1.5; overflow-x: hidden; word-break: keep-all; overflow-wrap: break-word; }
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
.en { font-family: 'Montserrat', 'Pretendard', sans-serif; }

/* ───────── HEADER (transparent over dark hero → solid on scroll) ───────── */
header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: transparent; transition: padding 0.35s ease; }
header.solid { padding: 10px 14px 0; }
.nav { max-width: 1380px; margin: 0 auto; height: 78px; padding: 0 40px; display: flex; align-items: center; justify-content: space-between; border-radius: 100px; border: 1px solid transparent; background: transparent; transition: background 0.35s ease, height 0.35s ease, max-width 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease, padding 0.35s ease; }
header.solid .nav { background: rgba(255,255,255,0.94); backdrop-filter: blur(16px); height: 60px; max-width: 1220px; padding: 0 14px 0 30px; border-color: rgba(20,23,28,0.06); box-shadow: 0 14px 40px -8px rgba(20,23,28,0.16); }
.logo { display: flex; align-items: center; gap: 11px; }
.logo img { height: 28px; }
.logo .lg-c { display: none; }
footer .logo .lg-w { display: none; }
footer .logo .lg-c { display: block; }
.logo b { font-size: 16px; font-weight: 800; letter-spacing: -0.01em; color: #fff; transition: color 0.35s; }
.logo small { display: block; font-size: 9px; letter-spacing: 0.16em; color: rgba(255,255,255,0.6); font-weight: 600; transition: color 0.35s; }
.gnb { display: flex; align-items: stretch; }
.gnb-item { position: relative; display: flex; align-items: center; }
.gnb-top { position: relative; display: flex; align-items: center; height: 78px; padding: 0 20px; font-size: 15px; font-weight: 600; color: rgba(255,255,255,0.85); transition: color 0.25s; }
.gnb-top::after { content: ''; position: absolute; left: 20px; right: 20px; bottom: 24px; height: 2px; background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform 0.28s; }
.gnb-item:hover .gnb-top, .gnb-top.on { color: #fff; }
.gnb-item:hover .gnb-top::after, .gnb-top.on::after { transform: scaleX(1); }
.gnb-drop { position: absolute; top: 78px; left: 50%; transform: translateX(-50%) translateY(6px); min-width: 188px; background: rgba(24,27,33,0.94); backdrop-filter: blur(18px); border: 1px solid rgba(255,255,255,0.06); box-shadow: 0 26px 46px rgba(0,0,0,0.32); padding: 16px 0; opacity: 0; visibility: hidden; transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s; z-index: 120; }
.gnb-item:hover .gnb-drop { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.gnb-drop a { display: block; padding: 13px 24px; font-size: 15px; font-weight: 500; color: rgba(255,255,255,0.7); text-align: center; white-space: nowrap; transition: color 0.2s, background 0.2s; }
.gnb-drop a:hover { color: #fff; background: rgba(255,255,255,0.06); }
.nav-right { display: flex; align-items: center; gap: 18px; }
.nav-cta { font-size: 14px; font-weight: 700; color: var(--ink); background: #fff; padding: 11px 22px; border-radius: 100px; transition: background 0.25s, color 0.25s; }
.nav-cta:hover { background: var(--orange-dk); color: #fff; }
.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.burger span { width: 24px; height: 2px; background: #fff; display: block; transition: background 0.35s; }
/* solid state (scrolled → white bg → dark text + color logo) */
header.solid .logo .lg-w { display: none; }
header.solid .logo .lg-c { display: block; }
header.solid .logo b { color: var(--ink); }
header.solid .logo small { color: var(--gray); }
header.solid .gnb-top { color: var(--ink2); }
header.solid .gnb-item:hover .gnb-top, header.solid .gnb-top.on { color: var(--ink); }
header.solid .nav-cta { background: var(--ink); color: #fff; }
header.solid .nav-cta:hover { background: var(--orange-dk); }
header.solid .burger span { background: var(--ink); }

/* ───────── HERO (main, dark video) ───────── */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; background: #070b12; overflow: hidden; }
.hero-deco { position: absolute; inset: 0; z-index: 0; }
.hero-deco img, .hero-deco video { width: 100%; height: 100%; object-fit: cover; }
.hero-deco::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,11,18,0.92) 0%, rgba(7,11,18,0.62) 42%, rgba(7,11,18,0.34) 100%), linear-gradient(180deg, rgba(7,11,18,0.5) 0%, transparent 30%, transparent 60%, rgba(7,11,18,0.8) 100%); }
.hero-inner { position: relative; z-index: 2; max-width: 1380px; margin: 0 auto; padding: 0 40px; width: 100%; }
.hero-tx { min-width: 0; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 600; letter-spacing: 0.18em; color: #ff9a4d; margin-bottom: 32px; opacity: 0; transform: translateY(16px); animation: up 0.9s 0.1s cubic-bezier(0.16,1,0.3,1) forwards; }
.hero-eyebrow::before { content: ''; width: 34px; height: 1px; background: #ff9a4d; }
.hero h1 { font-size: clamp(34px, 4.2vw, 62px); font-weight: 600; line-height: 1.18; letter-spacing: -0.03em; color: #fff; margin-bottom: 26px; }
.hero h1 .ln { display: block; opacity: 0; transform: translateY(28px); animation: up 1s cubic-bezier(0.16,1,0.3,1) forwards; }
.hero h1 .ln:nth-child(1) { animation-delay: 0.22s; }
.hero h1 .ln:nth-child(2) { animation-delay: 0.36s; }
.hero h1 em { font-style: normal; color: var(--orange); font-weight: 700; }
.hero p { font-size: clamp(16px, 1.35vw, 19px); color: rgba(255,255,255,0.7); line-height: 1.7; max-width: 500px; margin-bottom: 40px; opacity: 0; transform: translateY(16px); animation: up 1s 0.55s cubic-bezier(0.16,1,0.3,1) forwards; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 12px; opacity: 0; transform: translateY(16px); animation: up 1s 0.7s cubic-bezier(0.16,1,0.3,1) forwards; }
.hero .btn-fill { background: var(--orange-dk); color: #fff; font-size: 16px; font-weight: 600; padding: 16px 32px; border-radius: 100px; display: inline-flex; align-items: center; gap: 10px; transition: all 0.25s; }
.hero .btn-fill:hover { background: #8f490c; transform: translateY(-2px); box-shadow: 0 14px 30px rgba(224,120,32,0.3); }
.hero .btn-line { border: 1px solid rgba(255,255,255,0.4); color: #fff; background: transparent; font-size: 16px; font-weight: 600; padding: 16px 30px; border-radius: 100px; display: inline-flex; align-items: center; gap: 10px; transition: all 0.25s; }
.hero .btn-line:hover { border-color: #fff; background: rgba(255,255,255,0.08); }
.btn-fill { background: var(--orange-dk); color: #fff; font-size: 16px; font-weight: 600; padding: 16px 34px; border-radius: 100px; display: inline-flex; align-items: center; gap: 10px; transition: all 0.25s; }
.btn-fill:hover { background: #8f490c; transform: translateY(-2px); box-shadow: 0 14px 30px rgba(224,120,32,0.28); }
.btn-line { border: 1px solid var(--line); color: var(--ink); font-size: 16px; font-weight: 600; padding: 16px 30px; border-radius: 100px; display: inline-flex; align-items: center; gap: 10px; transition: all 0.25s; background: #fff; }
.btn-line:hover { border-color: var(--ink); }
@keyframes up { to { opacity: 1; transform: none; } }
.scrolldown { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 12px; font-size: 11px; font-weight: 600; letter-spacing: 0.2em; color: rgba(255,255,255,0.5); }
.scrolldown .ln2 { width: 1px; height: 46px; background: rgba(255,255,255,0.22); position: relative; overflow: hidden; }
.scrolldown .ln2::after { content: ''; position: absolute; top: -46px; left: 0; width: 1px; height: 46px; background: var(--orange); animation: slidein 2s ease-in-out infinite; }
@keyframes slidein { 0% { top: -46px; } 60%,100% { top: 46px; } }

/* ───────── SECTION COMMON ───────── */
section { position: relative; }
.wrap { max-width: 1380px; margin: 0 auto; padding: 0 40px; }
.sec-pad { padding: 150px 0; }
.label { font-family: 'Montserrat'; font-size: 14px; font-weight: 700; letter-spacing: 0.14em; color: var(--orange-tx); text-transform: uppercase; margin-bottom: 22px; }
.h2 { font-size: clamp(30px, 3.6vw, 50px); font-weight: 600; line-height: 1.25; letter-spacing: -0.025em; color: var(--ink); }
.h2 em { font-style: normal; color: var(--orange); }
.desc { font-size: clamp(15px, 1.4vw, 18px); color: var(--ink2); line-height: 1.85; }
.reveal { opacity: 0; transform: translateY(36px); transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1), transform 0.9s cubic-bezier(0.16,1,0.3,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.1s; } .reveal.d2 { transition-delay: 0.2s; } .reveal.d3 { transition-delay: 0.3s; }
.more { display: inline-flex; align-items: center; gap: 9px; font-size: 15px; font-weight: 700; color: var(--ink); transition: gap 0.25s, color 0.25s; }
.more .c { width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid var(--line); display: inline-flex; align-items: center; justify-content: center; transition: all 0.25s; }
.more:hover { color: var(--orange-tx); }
.more:hover .c { background: var(--orange); border-color: var(--orange); color: #fff; }

/* ───────── VISION / SOLUTIONS / STATS / CLIENTS / NEWS / CTA (main) ───────── */
.vision .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.vision .h2 { margin-bottom: 28px; }
.vision .desc { margin-bottom: 36px; max-width: 480px; }
.vision-img { aspect-ratio: 5/4; border-radius: 14px; overflow: hidden; position: relative; box-shadow: 0 30px 60px -30px rgba(20,23,28,0.3); }
.vision-img img { width: 100%; height: 100%; object-fit: cover; }
.sol { background: var(--bg2); }
.sol-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 60px; flex-wrap: wrap; gap: 24px; }

/* dark product-feature section (intellivix main clone) */
.darksec { background: #0d1117; color: #fff; }
.darksec .label { color: var(--orange); }
.darksec .h2 { color: #fff; }
.darksec .h2 em { color: #ff9a4d; }
.darksec .desc { color: rgba(255,255,255,0.62); }
.darksec .more { color: #fff; }
.darksec .more .c { border-color: rgba(255,255,255,0.25); }
.darksec .more:hover { color: #ff9a4d; }
.darksec .more:hover .c { background: var(--orange); border-color: var(--orange); color: #fff; }
.pfeat { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; padding: 64px 0; border-top: 1px solid rgba(255,255,255,0.08); }
.pfeat-img { border-radius: 20px; overflow: hidden; aspect-ratio: 16/11; box-shadow: 0 40px 80px -34px rgba(0,0,0,0.7); }
.pfeat-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.16,1,0.3,1); }
.pfeat:hover .pfeat-img img { transform: scale(1.05); }
.pfeat-tx .pnum { font-family: 'Montserrat'; color: var(--orange); font-size: 14px; font-weight: 700; letter-spacing: 0.08em; margin-bottom: 20px; }
.pfeat-tx h3 { font-size: clamp(28px, 3.2vw, 44px); font-weight: 600; letter-spacing: -0.025em; line-height: 1.15; margin-bottom: 10px; }
.pfeat-tx .psub { font-size: 16px; color: rgba(255,255,255,0.5); margin-bottom: 26px; font-weight: 500; }
.pfeat-tx p { font-size: 16px; line-height: 1.85; color: rgba(255,255,255,0.62); margin-bottom: 28px; max-width: 520px; }
.pfeat-items { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 34px; }
.pfeat-items li { font-size: 12.5px; color: rgba(255,255,255,0.7); border: 1px solid rgba(255,255,255,0.16); padding: 6px 14px; border-radius: 100px; }
.btn-ghost-d { display: inline-flex; align-items: center; gap: 10px; border: 1px solid rgba(255,255,255,0.3); color: #fff; padding: 14px 30px; border-radius: 100px; font-size: 15px; font-weight: 600; transition: all 0.25s; }
.btn-ghost-d:hover { background: #fff; color: var(--ink); border-color: #fff; }
@media (max-width: 1024px){ .pfeat { grid-template-columns: 1fr; gap: 30px; padding: 46px 0; } }

/* horizontal product carousel (intellivix slide style) */
.pcarousel { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; -ms-overflow-style: none; scrollbar-width: none; }
.pcarousel::-webkit-scrollbar { display: none; }
.pcarousel > .pfeat { flex: 0 0 100%; scroll-snap-align: start; border-top: none; padding: 20px 0; }
.pcar-nav { display: flex; align-items: center; justify-content: space-between; margin-top: 40px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.08); }
.pcar-arrows { display: flex; gap: 12px; }
.pcar-btn { width: 50px; height: 50px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.28); background: transparent; color: #fff; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; font-family: 'Montserrat'; font-size: 18px; transition: all 0.25s; }
.pcar-btn:hover { background: #fff; color: var(--ink); border-color: #fff; }
.pcar-btn:disabled { opacity: 0.3; cursor: default; }
.pcar-btn:disabled:hover { background: transparent; color: #fff; }
.pcar-count { font-family: 'Montserrat'; font-size: 15px; font-weight: 600; color: rgba(255,255,255,0.55); letter-spacing: 0.04em; }
.pcar-count b { color: #fff; }

.stats { background: var(--ink); color: #fff; }
.stats .wrap { padding-top: 120px; padding-bottom: 120px; }
.stats-head { text-align: center; margin-bottom: 80px; }
.stats-head .label { color: #ff9a4d; }
.stats-head h2 { font-size: clamp(28px, 3.4vw, 46px); font-weight: 600; letter-spacing: -0.025em; line-height: 1.3; }
.stats-head h2 em { font-style: normal; color: #ff9a4d; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.1); border-radius: 14px; overflow: hidden; }
.stat { background: var(--ink); padding: 50px 30px; text-align: center; }
.stat .n { font-family: 'Montserrat'; font-size: clamp(40px, 4.5vw, 62px); font-weight: 800; letter-spacing: -0.02em; line-height: 1; }
.stat .n i { font-style: normal; color: #ff9a4d; font-size: 0.5em; margin-left: 2px; }
.stat .t { margin-top: 16px; font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.5; }
.clients-list { margin-top: 54px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 30px 56px; padding: 46px 40px; background: var(--bg2); border: 1px solid var(--line); border-radius: 16px; }
.cl { background: #fff; padding: 30px 20px; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 110px; transition: background 0.25s; }
.cl:hover { background: var(--bg2); }
.cl b { font-size: 15px; font-weight: 700; color: var(--ink); }
.cl span { font-size: 11px; color: var(--gray); margin-top: 5px; }
.cl img { max-height: 46px; max-width: 82%; width: auto; object-fit: contain; filter: grayscale(1); opacity: 0.62; transition: filter 0.3s, opacity 0.3s; }
.cl:hover img { filter: none; opacity: 1; }
/* logo wall cells — scoped so .case-body .cl text labels are unaffected */
.clients-list .cl { height: 40px; min-height: 0; padding: 0; background: transparent; }
.clients-list .cl:hover { background: transparent; }
.clients-list .cl img { height: 34px; max-width: 290px; opacity: 0.6; }
.clients-list .cl.cl-tall { height: auto; }
.clients-list .cl.cl-tall img { height: 74px; max-height: 74px; }
.news-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 56px; flex-wrap: wrap; gap: 20px; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news-card { border-top: 2px solid var(--ink); padding-top: 28px; transition: border-color 0.3s; }
.news-card:hover { border-top-color: var(--orange); }
.news-card .cat { font-size: 13px; font-weight: 700; color: var(--orange-tx); margin-bottom: 16px; }
.news-card h3 { font-size: 19px; font-weight: 600; line-height: 1.45; letter-spacing: -0.01em; margin-bottom: 28px; min-height: 82px; }
.news-card:hover h3 { color: var(--orange-tx); }
.news-card .date { font-family: 'Montserrat'; font-size: 13px; color: var(--gray); font-weight: 500; }
.cta { position: relative; overflow: hidden; background: var(--ink); color: #fff; text-align: center; }
.cta-bg { position: absolute; inset: 0; z-index: 0; opacity: 0.22; }
.cta-bg img { width: 100%; height: 100%; object-fit: cover; }
.cta .wrap { position: relative; z-index: 1; padding: 150px 40px; }
.cta h2 { font-size: clamp(32px, 4.4vw, 60px); font-weight: 600; letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 26px; }
.cta h2 em { font-style: normal; color: #ff9a4d; }
.cta p { font-size: 18px; color: rgba(255,255,255,0.7); margin-bottom: 44px; }
.cta .btn-fill { font-size: 17px; padding: 18px 42px; }

/* ───────── FOOTER ───────── */
footer { background: #fff; border-top: 1px solid var(--line); }
.ft { max-width: 1380px; margin: 0 auto; padding: 72px 40px 40px; display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: 40px; }
.ft-brand .logo { margin-bottom: 22px; }
.ft-brand p { font-size: 13.5px; color: var(--ink2); line-height: 1.9; }
.ft-col h5 { font-size: 13px; font-weight: 700; color: var(--gray); letter-spacing: 0.06em; margin-bottom: 18px; }
.ft-col ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.ft-col ul li a { display: inline-block; padding: 4px 0; font-size: 14px; color: var(--ink2); transition: color 0.2s; }
.ft-col ul li a:hover { color: var(--orange-tx); }
.ft-bot { border-top: 1px solid var(--line); }
.ft-bot .wrap { padding: 22px 40px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.ft-bot span { font-size: 12.5px; color: var(--gray); }

/* mobile menu */
.mm { position: fixed; inset: 0; z-index: 200; background: #fff; transform: translateX(100%); visibility: hidden; transition: transform 0.4s cubic-bezier(0.16,1,0.3,1), visibility 0s linear 0.4s; padding: 90px 28px 40px; overflow-y: auto; }
.mm.open { transform: none; visibility: visible; transition: transform 0.4s cubic-bezier(0.16,1,0.3,1), visibility 0s; }
.mm-x { position: absolute; top: 24px; right: 24px; width: 30px; height: 30px; background: none; border: none; cursor: pointer; }
.mm-x::before, .mm-x::after { content: ''; position: absolute; top: 14px; left: 3px; width: 24px; height: 2px; background: var(--ink); }
.mm-x::before { transform: rotate(45deg); } .mm-x::after { transform: rotate(-45deg); }
.mm a { display: block; padding: 18px 4px; font-size: 22px; font-weight: 700; border-bottom: 1px solid var(--line); }

/* ════════════════════════════════════════
   SUB-PAGE COMPONENTS (intellivix pattern)
════════════════════════════════════════ */
/* big sub hero */
.subhero { padding: 200px 0 96px; background: var(--bg2); border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.subhero .crumb { font-size: 13px; color: var(--gray); margin-bottom: 30px; font-weight: 500; }
.subhero .crumb a:hover { color: var(--orange-tx); }
.subhero .crumb b { color: var(--ink); font-weight: 600; }
.subhero .slabel { display: block; font-family: 'Montserrat'; font-size: 14px; font-weight: 700; letter-spacing: 0.16em; color: var(--orange-tx); text-transform: uppercase; margin-bottom: 20px; }
.subhero h1 { font-size: clamp(40px, 6.2vw, 84px); font-weight: 600; letter-spacing: -0.035em; line-height: 1.06; color: var(--ink); }
.subhero p { margin-top: 28px; font-size: clamp(17px, 1.7vw, 23px); color: var(--ink2); line-height: 1.55; max-width: 760px; font-weight: 500; letter-spacing: -0.01em; }

/* sticky sub tabs */
.stabs { position: sticky; top: 78px; z-index: 90; background: rgba(255,255,255,0.96); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.stabs .wrap { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.stabs .wrap::-webkit-scrollbar { display: none; }
.stabs a { padding: 20px 18px; font-size: 14px; font-weight: 600; color: var(--ink2); border-bottom: 2px solid transparent; white-space: nowrap; transition: all 0.2s; }
.stabs a:hover, .stabs a.on { color: var(--ink); border-bottom-color: var(--orange); }
/* offset anchor jumps so headings aren't hidden under the fixed header + sticky sub-tabs */
section[id], .psec[id], .biz-row[id] { scroll-margin-top: 150px; }

/* generic page section */
.psec { padding: 120px 0; }
.psec.alt { background: var(--bg2); }
.psec-label { font-family: 'Montserrat'; font-size: 14px; font-weight: 700; letter-spacing: 0.14em; color: var(--orange-tx); text-transform: uppercase; margin-bottom: 18px; }
.psec-title { font-size: clamp(28px, 3.4vw, 48px); font-weight: 600; letter-spacing: -0.03em; line-height: 1.22; color: var(--ink); margin-bottom: 26px; }
.psec-title em { font-style: normal; color: var(--orange); }
.psec-desc { font-size: 17px; color: var(--ink2); line-height: 1.9; max-width: 780px; }

/* info table */
.info-tb { margin-top: 44px; border-top: 2px solid var(--ink); }
.info-tb dl { display: grid; grid-template-columns: minmax(130px, 200px) 1fr; border-bottom: 1px solid var(--line); margin: 0; }
.info-tb dt { padding: 22px 24px; font-size: 14px; font-weight: 700; color: var(--ink2); background: var(--bg2); }
.info-tb dd { padding: 22px 24px; font-size: 15px; color: var(--ink); line-height: 1.7; }

/* mission/vision grid */
.mv-grid { margin-top: 50px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.mv { border: 1px solid var(--line); border-radius: 16px; padding: 42px; background: #fff; transition: box-shadow 0.3s, transform 0.3s; }
.mv:hover { box-shadow: 0 24px 50px -28px rgba(20,23,28,0.2); transform: translateY(-4px); }
.mv .l { font-family: 'Montserrat'; font-size: 13px; font-weight: 700; letter-spacing: 0.1em; color: var(--orange-tx); margin-bottom: 16px; }
.mv h3 { font-size: 25px; font-weight: 700; margin-bottom: 16px; letter-spacing: -0.02em; }
.mv p { font-size: 14.5px; color: var(--ink2); line-height: 1.8; }

/* org grid */
.org-grid { margin-top: 50px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.org-c { border: 1px solid var(--line); border-radius: 14px; padding: 32px 28px; background: #fff; transition: box-shadow 0.3s; }
.org-c:hover { box-shadow: 0 20px 44px -28px rgba(20,23,28,0.2); }
.org-c h3, .org-c h4 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.org-c p { font-size: 13.5px; color: var(--ink2); line-height: 1.7; }

/* org chart (대표이사 → 본부) */
.org-chart { margin-top: 50px; display: flex; flex-direction: column; align-items: center; }
.org-ceo { background: var(--ink); color: #fff; border-radius: 12px; padding: 16px 46px; text-align: center; box-shadow: 0 14px 30px -14px rgba(20,23,28,0.4); }
.org-ceo small { display: block; font-size: 10px; font-weight: 700; letter-spacing: 0.2em; color: #ff9a4d; margin-bottom: 4px; }
.org-ceo b { font-size: 17px; font-weight: 700; letter-spacing: -0.01em; }
.org-line { width: 2px; height: 34px; background: var(--line); }
.org-chart + .org-grid { margin-top: 0; }

/* timeline — center line, alternating zigzag */
.tl { position: relative; margin-top: 64px; }
.tl::before { content: ''; position: absolute; left: 50%; top: 8px; bottom: 8px; width: 2px; background: var(--line); transform: translateX(-1px); }
.tl-row { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 72px; padding: 32px 0; align-items: center; }
.tl-row::after { content: ''; position: absolute; left: 50%; top: 50%; width: 15px; height: 15px; border-radius: 50%; background: var(--orange); border: 3px solid #fff; box-shadow: 0 0 0 2px var(--line); transform: translate(-50%, -50%); z-index: 2; }
.tl-y { font-family: 'Montserrat'; font-size: 42px; font-weight: 700; color: var(--orange); letter-spacing: -0.02em; line-height: 1; margin-bottom: 18px; }
.tl-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.tl-list li { font-size: 15px; color: var(--ink2); line-height: 1.55; }
.tl-list li a { color: var(--orange-tx); font-weight: 600; font-size: 13px; white-space: nowrap; }
.tl-list li a:hover { text-decoration: underline; }
.tl-img { border-radius: 14px; overflow: hidden; box-shadow: 0 16px 38px rgba(20, 23, 28, .12); aspect-ratio: 16 / 11; background: var(--bg2); }
.tl-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tl-row:nth-child(odd) .tl-txt { grid-column: 1; grid-row: 1; text-align: right; padding-right: 34px; }
.tl-row:nth-child(odd) .tl-img { grid-column: 2; grid-row: 1; margin-left: 34px; }
.tl-row:nth-child(even) .tl-txt { grid-column: 2; grid-row: 1; text-align: left; padding-left: 34px; }
.tl-row:nth-child(even) .tl-img { grid-column: 1; grid-row: 1; margin-right: 34px; }

/* business detail (solutions) */
.biz { display: flex; flex-direction: column; }
.biz-row { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; padding: 96px 0; border-top: 1px solid var(--line); align-items: center; }
.biz-row:first-child { border-top: none; padding-top: 30px; }
.biz-row:last-child { border-bottom: 1px solid var(--line); }
.biz-row:nth-child(even) .biz-vis { order: -1; }
.biz-num { font-family: 'Montserrat'; font-size: 15px; font-weight: 700; color: var(--orange-tx); margin-bottom: 18px; letter-spacing: 0.04em; }
.biz-row h3 { font-size: clamp(26px, 3vw, 38px); font-weight: 600; letter-spacing: -0.025em; margin-bottom: 22px; }
.biz-row > div > p { font-size: 16px; color: var(--ink2); line-height: 1.85; margin-bottom: 28px; }
.biz-items { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.biz-items li { padding-left: 22px; position: relative; font-size: 14.5px; color: var(--ink); }
.biz-items li::before { content: ''; position: absolute; left: 0; top: 10px; width: 9px; height: 2px; background: var(--orange); }
.biz-vis { aspect-ratio: 4/3; border-radius: 16px; overflow: hidden; box-shadow: 0 30px 60px -34px rgba(20,23,28,0.3); }
.biz-vis img { width: 100%; height: 100%; object-fit: cover; }

/* patents */
.pat { margin-top: 50px; border-top: 2px solid var(--ink); }
.pat-row { display: grid; grid-template-columns: 90px 1fr; gap: 30px; padding: 32px 8px; border-bottom: 1px solid var(--line); align-items: start; transition: background 0.2s; }
.pat-row:hover { background: var(--bg2); }
.pat-no { font-family: 'Montserrat'; font-weight: 700; color: var(--orange-tx); font-size: 14px; padding-top: 2px; }
.pat-t { font-size: 17px; font-weight: 600; line-height: 1.5; margin-bottom: 6px; }
.pat-i { font-size: 13px; color: var(--gray); }

/* cert grid */
.cert-grid { margin-top: 50px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cert-c { border: 1px solid var(--line); border-radius: 12px; padding: 28px 26px; background: #fff; transition: box-shadow 0.3s, border-color 0.3s; }
.cert-c:hover { box-shadow: 0 20px 40px -26px rgba(20,23,28,0.18); border-color: transparent; }
.cert-c .nm { font-size: 15px; font-weight: 700; margin-bottom: 8px; line-height: 1.4; }
.cert-c .mt { font-size: 12.5px; color: var(--gray); line-height: 1.6; }
.cert-c .mt b { color: var(--orange-tx); font-weight: 600; }

/* project table + filter */
.pfilter { margin-top: 44px; display: flex; gap: 8px; flex-wrap: wrap; }
.pfilter button { padding: 12px 20px; border: 1px solid var(--line); background: #fff; border-radius: 100px; font-size: 13px; font-weight: 600; color: var(--ink2); cursor: pointer; transition: all 0.2s; }
.pfilter button.on, .pfilter button:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.ptable { margin-top: 30px; border-top: 2px solid var(--ink); }
.prow { display: grid; grid-template-columns: 90px 1fr 180px 130px; gap: 24px; padding: 24px 8px; border-bottom: 1px solid var(--line); align-items: center; transition: background 0.2s; }
.prow:hover { background: var(--bg2); }
.prow .y { font-family: 'Montserrat'; font-weight: 700; color: var(--orange-tx); font-size: 14px; }
.prow .t { font-size: 15.5px; font-weight: 600; line-height: 1.4; }
.prow .c { font-size: 13px; color: var(--ink2); }
.prow .f { font-size: 11px; color: var(--gray); border: 1px solid var(--line); padding: 4px 11px; border-radius: 100px; justify-self: start; white-space: nowrap; }

/* contact */
.cgrid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; }
.cform { background: var(--bg2); border-radius: 16px; padding: 42px; }
.cform .fr { margin-bottom: 18px; }
.cform label { display: block; font-size: 12px; font-weight: 700; color: var(--ink2); margin-bottom: 8px; letter-spacing: 0.04em; }
.cform input, .cform select, .cform textarea { width: 100%; padding: 13px 15px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; font-family: inherit; background: #fff; transition: border-color 0.2s; }
.cform input:focus, .cform select:focus, .cform textarea:focus { outline: none; border-color: var(--orange); box-shadow: 0 0 0 3px rgba(224,120,32,0.22); }
.cform textarea { resize: vertical; min-height: 110px; }
.cform .fr2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cform button { width: 100%; padding: 15px; background: var(--orange-dk); color: #fff; border: none; border-radius: 100px; font-size: 15px; font-weight: 700; cursor: pointer; margin-top: 6px; transition: background 0.25s; }
.cform button:hover { background: #8f490c; }
.cmap { margin-top: 50px; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); height: 380px; }
.cmap iframe { width: 100%; height: 100%; border: 0; }

/* ───────── RESPONSIVE ───────── */
@media (max-width: 1024px) {
  .gnb { display: none; }
  .burger { display: flex; }
  .vision .wrap { grid-template-columns: 1fr; gap: 44px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .clients-list { gap: 26px 44px; padding: 40px 30px; }
  .news-grid { grid-template-columns: 1fr; }
  .ft { grid-template-columns: 1fr 1fr; }
  .hero-deco { width: 100%; opacity: 1; }
  .mv-grid { grid-template-columns: 1fr; }
  .org-grid, .cert-grid { grid-template-columns: 1fr 1fr; }
  .tl::before { left: 21px; }
  .tl-row { grid-template-columns: 1fr; gap: 18px; padding: 22px 0 26px 52px; }
  .tl-row::after { left: 21px; top: 34px; transform: translate(-50%, 0); }
  .tl-row:nth-child(odd) .tl-txt, .tl-row:nth-child(even) .tl-txt { grid-column: 1; grid-row: auto; text-align: left; padding: 0; }
  .tl-row:nth-child(odd) .tl-img, .tl-row:nth-child(even) .tl-img { grid-column: 1; grid-row: auto; margin: 0; }
  .tl-y { font-size: 34px; margin-bottom: 12px; }
  .biz-row { grid-template-columns: 1fr; gap: 36px; }
  .biz-row:nth-child(even) .biz-vis { order: 0; }
  .cgrid { grid-template-columns: 1fr; gap: 40px; }
  .prow { grid-template-columns: 70px 1fr 150px 110px; gap: 16px; }
}
@media (max-width: 720px) {
  .nav-cta { display: none; }
  header.solid { padding: 8px 10px 0; }
  header.solid .nav { height: 54px; padding: 0 10px 0 20px; }
  .totop { right: 16px; bottom: 16px; width: 44px; height: 44px; }
  .hero-inner { padding: 0 22px; }
  .stabs::after { content: ''; position: absolute; right: 0; top: 0; bottom: 1px; width: 42px; background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,0.95)); pointer-events: none; }
  .prow { grid-template-columns: 58px 1fr; gap: 4px 14px; padding: 18px 6px; }
  .prow .y { grid-row: 1 / span 3; align-self: start; padding-top: 2px; }
  .prow .t { grid-column: 2; }
  .prow .c { grid-column: 2; }
  .prow .f { grid-column: 2; justify-self: start; margin-top: 4px; }
  .nav { height: 64px; padding: 0 22px; }
  .wrap { padding: 0 22px; }
  .sec-pad { padding: 90px 0; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .clients-list { gap: 22px 32px; padding: 30px 18px; }
  .ft { grid-template-columns: 1fr; gap: 32px; }
  .scrolldown { left: 22px; }
  .news-card h3 { min-height: auto; }
  .subhero { padding: 130px 0 60px; }
  .stabs { top: 64px; }
  .psec { padding: 70px 0; }
  .info-tb dl { grid-template-columns: 1fr; }
  .info-tb dt { background: transparent; padding-bottom: 4px; }
  .info-tb dd { padding-top: 0; }
  .org-grid, .cert-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-eyebrow, .hero h1 .ln, .hero p, .hero-btns, .reveal { animation: none !important; opacity: 1 !important; transform: none !important; transition: none !important; }
  .scrolldown .ln2::after { animation: none !important; }
}

/* ════════════════════════════════════════
   IMAGE-RICH SUB-PAGE COMPONENTS
════════════════════════════════════════ */
/* subhero with dark background image */
.subhero.has-bg { background: #0b1018; border-bottom: none; }
.subhero.has-bg .subhero-bg { position: absolute; inset: 0; z-index: 0; }
.subhero.has-bg .subhero-bg img { width: 100%; height: 100%; object-fit: cover; }
.subhero.has-bg .subhero-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,16,24,0.9) 0%, rgba(11,16,24,0.62) 48%, rgba(11,16,24,0.42) 100%), linear-gradient(180deg, rgba(11,16,24,0.5), transparent 40%, rgba(11,16,24,0.55)); }
.subhero.has-bg .wrap { position: relative; z-index: 1; }
.subhero.has-bg .crumb { color: rgba(255,255,255,0.6); }
.subhero.has-bg .crumb a:hover { color: #fff; }
.subhero.has-bg .crumb b { color: #fff; }
.subhero.has-bg .slabel { color: #ff9a4d; }
.subhero.has-bg h1 { color: #fff; }
.subhero.has-bg p { color: rgba(255,255,255,0.8); }

/* case grid (project thumbnails — intellivix style) */
.case-grid { margin-top: 50px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card { border-radius: 16px; overflow: hidden; background: #fff; border: 1px solid var(--line); transition: transform 0.35s cubic-bezier(0.16,1,0.3,1), box-shadow 0.35s; }
.case-card:hover { transform: translateY(-8px); box-shadow: 0 30px 50px -24px rgba(20,23,28,0.22); }
.case-thumb { aspect-ratio: 16/10; overflow: hidden; position: relative; background: var(--bg2); }
.case-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.55s cubic-bezier(0.16,1,0.3,1); }
.case-card:hover .case-thumb img { transform: scale(1.06); }
.case-tag { position: absolute; top: 14px; left: 14px; background: rgba(20,23,28,0.82); backdrop-filter: blur(4px); color: #fff; font-size: 11px; font-weight: 600; padding: 5px 12px; border-radius: 100px; }
.case-body { padding: 24px 24px 28px; }
.case-body .yr { font-family: 'Montserrat'; font-size: 12px; font-weight: 700; color: var(--orange-tx); margin-bottom: 9px; }
.case-body h3 { font-size: 16px; font-weight: 600; line-height: 1.45; letter-spacing: -0.01em; margin-bottom: 10px; }
.case-body .cl { font-size: 13px; color: var(--ink2); }

/* image-text split */
.isplit { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.isplit.rev .isplit-img { order: -1; }
.isplit-img { aspect-ratio: 4/3; border-radius: 16px; overflow: hidden; box-shadow: 0 30px 60px -34px rgba(20,23,28,0.32); }
.isplit-img img { width: 100%; height: 100%; object-fit: cover; }
.isplit-tx .psec-label { margin-bottom: 16px; }

/* full-bleed photo band with centered text */
.photo-band { position: relative; height: 440px; overflow: hidden; }
.photo-band img { width: 100%; height: 100%; object-fit: cover; }
.photo-band::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,16,24,0.35), rgba(11,16,24,0.6)); }
.photo-band .pb-text { position: absolute; inset: 0; z-index: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; color: #fff; padding: 0 24px; }
.photo-band .pb-text .l { font-family: 'Montserrat'; font-size: 13px; font-weight: 700; letter-spacing: 0.14em; color: #ff9a4d; margin-bottom: 18px; }
.photo-band .pb-text h3 { font-size: clamp(26px, 3.4vw, 44px); font-weight: 600; letter-spacing: -0.025em; line-height: 1.25; margin-bottom: 16px; }
.photo-band .pb-text p { font-size: 17px; color: rgba(255,255,255,0.82); max-width: 620px; line-height: 1.7; }

/* image grid (gallery within page) */
.imgrid { margin-top: 50px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.imgrid figure { position: relative; aspect-ratio: 4/3; border-radius: 12px; overflow: hidden; }
.imgrid img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.imgrid figure:hover img { transform: scale(1.05); }
.imgrid figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 16px; background: linear-gradient(transparent, rgba(11,16,24,0.75)); color: #fff; font-size: 13px; font-weight: 600; }

/* news card with thumbnail */
.news-card.has-img { border-top: none; padding-top: 0; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.news-card.has-img .nthumb { aspect-ratio: 16/10; overflow: hidden; background: var(--bg2); }
.news-card.has-img .nthumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.news-card.has-img:hover .nthumb img { transform: scale(1.05); }
.news-card.has-img .nbody { padding: 24px 24px 28px; }

@media (max-width: 1024px) {
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .isplit { grid-template-columns: 1fr; gap: 36px; }
  .isplit.rev .isplit-img { order: 0; }
  .imgrid { grid-template-columns: repeat(2, 1fr); }
  .photo-band { height: 360px; }
}
@media (max-width: 720px) {
  .case-grid { grid-template-columns: 1fr; }
  .imgrid { grid-template-columns: 1fr; }
  .photo-band { height: 300px; }
}

/* ============ REPORT (신인도) ============ */
.rtabs { display: flex; gap: 8px; max-width: 640px; margin: 46px auto 6px; background: var(--bg2); border: 1px solid var(--line); border-radius: 100px; padding: 6px; }
.rtabs button { flex: 1; border: 0; background: transparent; font-family: inherit; font-size: 15.5px; font-weight: 700; color: var(--ink2); padding: 15px 10px; border-radius: 100px; cursor: pointer; transition: all 0.25s; letter-spacing: -0.01em; }
.rtabs button:hover { color: var(--ink); }
.rtabs button.on { background: var(--orange-dk); color: #fff; box-shadow: 0 8px 18px rgba(224,120,32,0.26); }
.rpanel { display: none; }
.rpanel.on { display: block; }
@keyframes rfade { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.rpanel.on { animation: rfade 0.5s ease; }

/* KPI summary cards */
.rkpi { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin: 40px 0 6px; }
.rkpi-c { background: var(--bg2); border: 1px solid var(--line); border-radius: 16px; padding: 26px 24px; }
.rkpi-c .k { font-size: 13px; font-weight: 600; color: var(--gray); letter-spacing: 0.01em; margin-bottom: 13px; }
.rkpi-c .v { font-family: 'Montserrat'; font-size: 34px; font-weight: 700; color: var(--ink); letter-spacing: -0.02em; line-height: 1; }
.rkpi-c .v em { font-style: normal; font-size: 16px; color: var(--ink2); font-weight: 600; margin-left: 3px; }
.rkpi-c .d { font-size: 12.5px; color: var(--orange-tx); font-weight: 700; margin-top: 10px; }

/* chart + table block */
.rblock { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 46px; align-items: center; padding: 42px 0; border-top: 1px solid var(--line); }
.rblock:first-of-type { border-top: 0; }
.rblock-h { font-size: 20px; font-weight: 800; letter-spacing: -0.02em; color: var(--ink); grid-column: 1 / -1; }
.rblock-h .u { font-size: 12.5px; font-weight: 600; color: var(--gray); margin-left: 10px; }
.rchart { width: 100%; max-width: 340px; margin: 0 auto; }
.rchart svg { width: 100%; height: auto; display: block; }
.rchart .gl { stroke: #eef0f2; stroke-width: 1; }
.rchart .base { stroke: #d9dce0; stroke-width: 1.5; }
.rchart .b24 { fill: #F2C49E; }
.rchart .b25 { fill: var(--orange); }
.rchart .rc-v { font-family: 'Montserrat'; font-weight: 700; font-size: 16px; fill: var(--ink); text-anchor: middle; }
.rchart .rc-y { font-family: 'Montserrat'; font-weight: 600; font-size: 13px; fill: var(--gray); text-anchor: middle; }

/* data table */
.rtable { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.rtable th { background: var(--bg2); color: var(--ink); font-weight: 700; padding: 13px 16px; text-align: center; border: 1px solid var(--line); font-size: 13.5px; }
.rtable td { padding: 13px 16px; text-align: center; border: 1px solid var(--line); color: var(--ink2); }
.rtable td.y { font-family: 'Montserrat'; font-weight: 600; color: var(--ink); }
.rtable td.n { font-family: 'Montserrat'; font-weight: 600; color: var(--ink); text-align: right; }
.rtable tbody tr:hover td { background: #fdf7f1; }
.rtable-wrap { overflow-x: auto; overflow-y: hidden; -webkit-overflow-scrolling: touch; }
.rtable-wrap .rtable { min-width: 520px; }

/* two-column card grid */
.rgrid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 46px; }
.rcard { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 30px; }
.rcard-h { font-size: 17px; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 18px; }
.rcard-h .u { font-size: 12.5px; font-weight: 600; color: var(--gray); margin-left: 6px; }

/* 매출 구성 stacked bar */
.rmix-bar { display: flex; height: 26px; border-radius: 8px; overflow: hidden; margin-bottom: 20px; }
.rmix-bar span { display: block; height: 100%; }
.rmix-bar .s1 { background: var(--orange); }
.rmix-bar .s2 { background: #F2C49E; }
.rmix-legend { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.rmix-legend li { display: flex; align-items: center; font-size: 14.5px; color: var(--ink2); }
.rmix-legend li b { margin-left: auto; font-family: 'Montserrat'; font-weight: 700; color: var(--ink); }
.rmix-legend i { width: 12px; height: 12px; border-radius: 3px; margin-right: 10px; }
.rmix-legend i.c1 { background: var(--orange); }
.rmix-legend i.c2 { background: #F2C49E; }
.rmix-legend i.c3 { background: #dfe3e8; }

/* source caption */
.rsrc { font-size: 12.5px; color: var(--gray); line-height: 1.7; margin-top: 26px; }
.rsrc b { color: var(--ink2); font-weight: 700; }
.rsrc a { color: var(--orange-tx); font-weight: 600; }

/* 시공능력 banner */
.rbanner { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 30px; align-items: center; background: var(--ink); color: #fff; border-radius: 18px; padding: 40px 44px; margin-top: 14px; }
.rbanner-l .k { font-size: 14px; font-weight: 600; color: rgba(255,255,255,0.62); margin-bottom: 12px; }
.rbanner-l .v { font-family: 'Montserrat'; line-height: 1; }
.rbanner-l .v b { font-size: 52px; font-weight: 700; letter-spacing: -0.02em; color: #ff9a4d; }
.rbanner-l .v em { font-style: normal; font-size: 20px; font-weight: 600; margin-left: 6px; color: rgba(255,255,255,0.85); }
.rbanner-l .sub { font-size: 13.5px; color: rgba(255,255,255,0.6); margin-top: 14px; }
.rbanner-r { border-left: 1px solid rgba(255,255,255,0.16); padding-left: 30px; }
.rb-stat { display: flex; align-items: center; gap: 14px; }
.rb-stat .n { font-family: 'Montserrat'; font-size: 44px; font-weight: 700; line-height: 1; }
.rb-stat .n span { font-size: 18px; font-weight: 600; margin-left: 2px; }
.rb-stat .l { font-size: 13px; color: rgba(255,255,255,0.7); line-height: 1.45; }
.rb-stat .l small { color: rgba(255,255,255,0.5); }

/* 신용등급 grade card */
.rgrade { display: flex; align-items: center; gap: 38px; background: linear-gradient(135deg, #fff, var(--bg2)); border: 1px solid var(--line); border-radius: 18px; padding: 38px 42px; margin-top: 14px; }
.rgrade-badge { flex: none; width: 148px; height: 148px; border-radius: 50%; background: var(--orange); color: #fff; display: grid; place-items: center; text-align: center; box-shadow: 0 14px 34px rgba(224,120,32,0.28); }
.rgrade-badge b { font-family: 'Montserrat'; font-size: 46px; font-weight: 700; line-height: 1; }
.rgrade-badge small { display: block; font-size: 10px; letter-spacing: 0.14em; margin-top: 7px; opacity: 0.9; }
.rgrade-info h4 { font-size: 19px; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 15px; }
.rgrade-info dl { display: flex; gap: 12px; font-size: 14.5px; padding: 6px 0; border-bottom: 1px dashed var(--line); }
.rgrade-info dl:last-child { border-bottom: 0; }
.rgrade-info dt { width: 92px; color: var(--gray); font-weight: 600; flex: none; }
.rgrade-info dd { color: var(--ink); font-weight: 500; }
.rgrade-info dd b { color: var(--orange-tx); font-weight: 700; }

/* 면허·인증 grid */
.rlic { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 14px; }
.rlic-c { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 24px 24px; transition: all 0.25s; }
.rlic-c:hover { border-color: var(--orange); box-shadow: 0 10px 26px rgba(20,23,28,0.07); transform: translateY(-2px); }
.rlic-c .t { display: inline-block; font-size: 11px; font-weight: 700; color: var(--orange-tx); background: #fdf0e4; border-radius: 6px; padding: 3px 9px; margin-bottom: 13px; letter-spacing: 0.02em; }
.rlic-c b { display: block; font-size: 16px; font-weight: 700; color: var(--ink); letter-spacing: -0.01em; }
.rlic-c small { display: block; font-size: 13px; color: var(--ink2); margin-top: 6px; line-height: 1.5; }

@media (max-width: 1024px) {
  .rkpi { grid-template-columns: 1fr 1fr; }
  .rblock { grid-template-columns: 1fr; gap: 24px; }
  .rchart { max-width: 300px; }
  .rgrid2 { grid-template-columns: 1fr; }
  .rbanner { grid-template-columns: 1fr; gap: 22px; }
  .rbanner-r { border-left: 0; border-top: 1px solid rgba(255,255,255,0.16); padding-left: 0; padding-top: 22px; }
  .rgrade { flex-direction: column; text-align: center; gap: 24px; }
  .rgrade-info dl { justify-content: center; }
  .rlic { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .rtable th, .rtable td { padding: 10px; font-size: 12.5px; }
  .rtabs { max-width: 100%; }
  .rtabs button { font-size: 14px; padding: 13px 6px; }
  .rkpi { grid-template-columns: 1fr; }
  .rlic { grid-template-columns: 1fr; }
  .rbanner-l .v b { font-size: 42px; }
  .rbanner { padding: 28px 22px; }
  .rbanner-l .v { white-space: nowrap; }
  .rgrade { padding: 30px 22px; }
  .g2b-cta { padding: 28px 22px; }
}

/* ============ PRODUCTS ============ */
.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 50px; }
.prod-card { background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; transition: all 0.25s; }
.prod-card:hover { box-shadow: 0 16px 38px rgba(20, 23, 28, 0.1); transform: translateY(-3px); }
.prod-thumb { background: #fff; aspect-ratio: 4 / 3; display: flex; align-items: center; justify-content: center; padding: 26px; border-bottom: 1px solid var(--line); }
.prod-thumb img { max-width: 100%; max-height: 100%; object-fit: contain; }
.prod-body { padding: 24px 26px 28px; }
.prod-cat { font-size: 12px; font-weight: 700; color: var(--orange-tx); letter-spacing: 0.02em; }
.prod-model { font-family: 'Montserrat'; font-size: 13px; color: var(--gray); font-weight: 600; margin-top: 3px; }
.prod-name { font-size: 18px; font-weight: 700; margin: 9px 0 15px; letter-spacing: -0.02em; line-height: 1.3; }
.prod-spec { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.prod-spec li { font-size: 13.5px; color: var(--ink2); padding-left: 16px; position: relative; line-height: 1.45; }
.prod-spec li::before { content: ''; position: absolute; left: 0; top: 8px; width: 5px; height: 5px; border-radius: 50%; background: var(--orange); }
.prod-cert { display: flex; gap: 6px; margin: 0 0 15px; }
.prod-cert span { font-family: 'Montserrat'; font-size: 11px; font-weight: 700; letter-spacing: 0.03em; color: var(--orange-tx); background: #fdf0e4; border: 1px solid #f6ddc4; border-radius: 5px; padding: 3px 9px; }

/* MAS ordering steps */
.mas-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 40px; }
.mas-step { background: var(--bg2); border: 1px solid var(--line); border-radius: 14px; padding: 26px 24px; }
.mas-step .n { font-family: 'Montserrat'; font-size: 26px; font-weight: 700; color: var(--orange); line-height: 1; }
.mas-step h4 { font-size: 15px; font-weight: 700; margin: 12px 0 7px; }
.mas-step p { font-size: 13px; color: var(--ink2); line-height: 1.55; }

/* 나라장터 CTA banner */
.g2b-cta { display: flex; align-items: center; justify-content: space-between; gap: 30px; background: var(--ink); color: #fff; border-radius: 18px; padding: 36px 44px; margin-top: 44px; flex-wrap: wrap; }
.g2b-cta h3 { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }
.g2b-cta p { color: rgba(255, 255, 255, 0.62); font-size: 14.5px; margin-top: 8px; }
.g2b-btn { flex: none; background: var(--orange-dk); color: #fff; padding: 17px 32px; border-radius: 100px; font-weight: 700; font-size: 15.5px; display: inline-flex; align-items: center; gap: 10px; transition: all 0.25s; }
.g2b-btn:hover { background: #8f490c; transform: translateY(-2px); box-shadow: 0 14px 30px rgba(224, 120, 32, 0.3); }

.mas-note { font-size: 12.5px; color: var(--gray); margin-top: 16px; line-height: 1.7; }

@media (max-width: 1024px) {
  .prod-grid { grid-template-columns: 1fr 1fr; }
  .mas-steps { grid-template-columns: 1fr 1fr; }
  .g2b-cta { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 560px) {
  .prod-grid { grid-template-columns: 1fr; }
  .mas-steps { grid-template-columns: 1fr; }
}

/* ============ back to top ============ */
.totop { position: fixed; right: 26px; bottom: 26px; width: 46px; height: 46px; border-radius: 50%; background: var(--ink); color: #fff; border: none; cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(14px); transition: all 0.3s; z-index: 95; font-size: 17px; box-shadow: 0 12px 28px rgba(20,23,28,0.28); }
.totop.show { opacity: 1; visibility: visible; transform: none; }
.totop:hover { background: var(--orange-dk); transform: translateY(-3px); }

/* ============ product card polish ============ */
.prod-thumb { background: #fff; }
.prod-body { background: var(--bg2); border-top: 1px solid var(--line); }
.prod-thumb img { transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1); }
.prod-card { position: relative; }
.prod-card:hover { border-color: var(--orange); }
.prod-card:hover .prod-thumb img { transform: scale(1.07); }
.prod-more { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; font-size: 13.5px; font-weight: 700; color: var(--orange-tx); transition: gap 0.25s; }
.prod-card:hover .prod-more { gap: 13px; }
.prod-link { position: absolute; inset: 0; z-index: 2; }

/* ============ product detail (pd) ============ */
.pd-crumb { font-family: 'Montserrat'; font-size: 12px; color: var(--gray); margin-bottom: 26px; }
.pd-crumb a { color: var(--gray); } .pd-crumb a:hover { color: var(--orange-tx); }
.pd-top { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.pd-img { background: #fff; border: 1px solid var(--line); border-radius: 20px; aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; padding: 44px; }
.pd-img img { max-width: 100%; max-height: 100%; object-fit: contain; }
.pd-cat { font-size: 13px; font-weight: 700; color: var(--orange-tx); letter-spacing: 0.02em; }
.pd-model { font-family: 'Montserrat'; font-size: 15px; font-weight: 700; color: var(--gray); margin-top: 8px; letter-spacing: 0.02em; }
.pd-name { font-size: clamp(26px, 3vw, 38px); font-weight: 700; letter-spacing: -0.025em; line-height: 1.25; margin: 10px 0 14px; }
.pd-sum { font-size: 15.5px; color: var(--ink2); line-height: 1.8; }
.pd-badges { display: flex; gap: 6px; margin-top: 18px; }
.pd-badges span { font-family: 'Montserrat'; font-size: 11px; font-weight: 700; letter-spacing: 0.03em; color: var(--orange-tx); background: #fdf0e4; border: 1px solid #f6ddc4; border-radius: 5px; padding: 4px 10px; }
.pd-ctas { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.pd-ctas .btn-line2 { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); color: var(--ink); padding: 15px 30px; border-radius: 100px; font-size: 15px; font-weight: 600; transition: all 0.25s; }
.pd-ctas .btn-line2:hover { border-color: var(--ink); }
.pd-feats { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 11px 26px; margin-top: 46px; }
.pd-feats li { padding-left: 22px; position: relative; font-size: 14.5px; color: var(--ink2); line-height: 1.55; }
.pd-feats li::before { content: ''; position: absolute; left: 0; top: 9px; width: 9px; height: 2px; background: var(--orange); }
.pd-table-wrap { overflow-x: auto; overflow-y: hidden; -webkit-overflow-scrolling: touch; margin-top: 26px; }
.pd-table { width: 100%; min-width: 540px; border-collapse: collapse; font-size: 14px; border-top: 2px solid var(--ink); }
.pd-table th { width: 230px; text-align: left; padding: 13px 18px; background: var(--bg2); font-weight: 700; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--ink); }
.pd-table td { padding: 13px 18px; border-bottom: 1px solid var(--line); color: var(--ink2); line-height: 1.65; }
.pd-table tr.cat td { background: #fff7ef; color: #a85614; font-weight: 800; font-size: 12.5px; letter-spacing: 0.06em; }
@media (max-width: 900px) { .pd-top { grid-template-columns: 1fr; gap: 30px; } .pd-feats { grid-template-columns: 1fr; } }

/* ============ 인증현황 보드 (technology, escacctv 스타일) ============ */
.certboard { margin-top: 34px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.certitem { border: 1px solid var(--line); border-radius: 14px; background: #fff; padding: 14px 14px 0; cursor: pointer; font-family: inherit; text-align: left; display: flex; flex-direction: column; transition: box-shadow 0.25s, border-color 0.25s, transform 0.25s; }
.certitem:hover { border-color: var(--orange); box-shadow: 0 16px 34px -20px rgba(20,23,28,0.28); transform: translateY(-3px); }
.certitem.hide { display: none; }
.certitem .th { display: block; aspect-ratio: 210/297; overflow: hidden; border-radius: 8px; border: 1px solid var(--line); background: var(--bg2); }
.certitem .th img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.certitem .ct { display: block; padding: 13px 3px 15px; }
.certitem .ct small { display: block; font-size: 11px; font-weight: 700; color: var(--orange-tx); letter-spacing: 0.04em; margin-bottom: 5px; }
.certitem .ct b { display: block; font-size: 13.5px; font-weight: 700; color: var(--ink); line-height: 1.45; letter-spacing: -0.01em; }
.certitem .ct em { display: block; font-style: normal; font-size: 11.5px; color: var(--gray); margin-top: 6px; }
@media (max-width: 1024px) { .certboard { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .certboard { grid-template-columns: repeat(2, 1fr); gap: 12px; } .certitem { padding: 10px 10px 0; } .certitem .ct b { font-size: 12.5px; } }
.cgal-lb { position: fixed; inset: 0; z-index: 300; background: rgba(10,13,18,0.88); display: none; align-items: center; justify-content: center; padding: 30px; }
.cgal-lb.open { display: flex; }
.cgal-lb img { max-width: min(92vw, 720px); max-height: 82vh; border-radius: 8px; background: #fff; box-shadow: 0 30px 80px rgba(0,0,0,0.5); }
.cgal-lb .lb-cap { position: absolute; left: 20px; right: 20px; bottom: 24px; text-align: center; color: rgba(255,255,255,0.85); font-size: 14px; font-weight: 600; }
.cgal-lb .lb-x { position: absolute; top: 18px; right: 22px; width: 42px; height: 42px; border: none; background: rgba(255,255,255,0.12); color: #fff; border-radius: 50%; font-size: 17px; cursor: pointer; }
.cgal-lb .lb-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 46px; height: 46px; border: none; border-radius: 50%; background: rgba(255,255,255,0.14); color: #fff; font-size: 22px; cursor: pointer; }
.cgal-lb .lb-prev { left: 18px; } .cgal-lb .lb-next { right: 18px; }
.cgal-lb .lb-x:hover, .cgal-lb .lb-nav:hover { background: rgba(255,255,255,0.3); }
@media (max-width: 1024px) { .cgal-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .cgal-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; } }

/* ============ 대표 인사말 (company) ============ */
.greet-quote { font-size: clamp(21px, 2.3vw, 29px); font-weight: 600; line-height: 1.5; letter-spacing: -0.02em; max-width: 760px; }
.greet-quote em { font-style: normal; color: var(--orange-tx); }
.greet-body { margin-top: 30px; max-width: 760px; display: flex; flex-direction: column; gap: 16px; }
.greet-body p { font-size: 15.5px; color: var(--ink2); line-height: 1.9; }
.greet-body p b { color: var(--ink); font-weight: 700; }
.greet-sign { margin-top: 36px; display: flex; align-items: baseline; gap: 12px; }
.greet-sign small { font-size: 13px; color: var(--gray); font-weight: 600; }
.greet-sign b { font-size: 21px; font-weight: 800; letter-spacing: 0.02em; }

/* footer legal links */
.ft-bot a { color: var(--gray); transition: color 0.2s; }
.ft-bot a:hover { color: var(--orange-tx); }

/* footer brand text on white bg (logo text colors are header-default white) */
footer .logo b { color: var(--ink); }
footer .logo small { color: var(--gray); }

/* keep numbers on one line (footer phone / business-reg no.) */
.nw { white-space: nowrap; }

/* ============ CI page ============ */
.ci-board { margin-top: 54px; display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.ci-tile { position: relative; border: 1px solid var(--line); border-radius: 16px; background: #fff; display: flex; align-items: center; justify-content: center; padding: 70px 44px; min-height: 340px; }
.ci-tile img { width: min(62%, 360px); height: auto; }
.ci-tile img.tall { width: min(46%, 270px); }
.ci-tile.dark { background: var(--ink); border-color: var(--ink); }
.ci-tile .tag { position: absolute; top: 20px; left: 24px; font-size: 12px; font-weight: 700; letter-spacing: 0.1em; color: var(--gray); }
.ci-tile.dark .tag { color: rgba(255,255,255,0.45); }
.dl-row { margin-top: 36px; display: flex; gap: 12px; flex-wrap: wrap; }
.swatches { margin-top: 54px; display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.swatch { border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: #fff; }
.swatch .chip { height: 150px; }
.swatch .vals { padding: 26px 30px; }
.swatch .vals h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; }
.swatch .vals p { font-size: 14px; font-weight: 600; color: var(--ink2); margin: 9px 0 11px; letter-spacing: 0.01em; }
.swatch .vals small { display: block; font-size: 13px; color: var(--gray); line-height: 1.6; }
.ci-note { font-size: 12.5px; color: var(--gray); margin-top: 22px; }
@media (max-width: 1024px) {
  .ci-board, .swatches { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .ci-tile { min-height: 240px; padding: 52px 28px; }
  .ci-tile img { width: min(72%, 320px); }
  .ci-tile img.tall { width: min(56%, 250px); }
}