/* User-approved balance adjustments; preserve the existing visual direction. */
:root{--gutter:clamp(24px,5.55vw,80px)}
body{font-family:Pretendard,"Malgun Gothic",sans-serif}
section{scroll-margin-top:96px}
/* Max content width 1280px (DESIGN.md §6): backgrounds stay full-bleed, content and header share one centred line. */
:root{--content-max:1280px}
.section-pad,.site-header{padding-left:max(var(--gutter),calc((100% - var(--content-max)) / 2));padding-right:max(var(--gutter),calc((100% - var(--content-max)) / 2))}
h1,h2,h3,strong{word-break:normal;overflow-wrap:normal}
main p{word-break:keep-all;text-align:justify}
.eyebrow,.kicker,.hero-ko,.process-track p,.number-grid p{text-align:left}
.eyebrow{font-size:13px;line-height:1.6;letter-spacing:.1em}
.site-header{mix-blend-mode:normal;transition:transform .3s ease;background:#fff;color:var(--logo-navy);border-bottom:1px solid var(--line)}
:root{--logo-navy:#12327f}
.brand,.desktop-nav,.header-contact{font-size:14px}
.brand-logo{display:block;width:166px;height:auto;max-height:34px;object-fit:contain}
/* Menu: only the current item takes the company navy; 사업 문의 uses the logo's teal (darkened one step for readable white text, 4.7:1). */
.desktop-nav a{color:var(--ink);font-weight:600;transition:color .2s}
.desktop-nav a[aria-current],.desktop-nav a.is-current{color:var(--logo-navy);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:7px}
.header-contact{color:#fff;background:#127bb0;padding:10px 18px;font-weight:600}
.header-contact:hover{opacity:.85}
/* Mega menu (desktop, menu.js): one full-width panel from the header's bottom line, a column under each menu item.
   Each item's hover area spans the full header height, so there is no gap between the item and its column. */
.nav-sub a{color:var(--ink)}
.nav-sub a[aria-current="page"]{color:var(--logo-navy)}
@media(min-width:1024px){
 .desktop-nav{align-self:stretch;align-items:stretch}
 .desktop-nav{gap:0}
 .nav-group{position:relative;display:flex;align-items:center;width:clamp(132px,12.5vw,176px)}
 .nav-sub{position:absolute;top:calc(100% + 1px);left:0;right:12px;z-index:2;display:none;flex-direction:column;padding:22px 0 28px}
 .nav-sub a{display:block;padding:7px 0;font-size:15px;font-weight:400;letter-spacing:-.01em;text-transform:none;white-space:nowrap}
 .nav-sub a:hover,.nav-sub a:focus-visible{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:6px}
 .site-header.mega-open .nav-sub{display:flex}
 .site-header::after{content:"";position:absolute;left:0;right:0;top:calc(100% + 1px);height:var(--mega-h,0);background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(19,26,29,.06);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s}
 .site-header.mega-open::after{opacity:1;visibility:visible;pointer-events:auto}
}
.menu-button{color:var(--logo-navy);font-weight:600}
.brand-mark{width:36px;height:36px}
a:focus-visible,button:focus-visible{outline:2px solid #f19a66;outline-offset:6px}
.hero{height:auto;min-height:0}
.hero-content{padding-top:152px;padding-bottom:48px}
.hero h1{font-size:clamp(54px,6.1vw,88px);font-weight:550;line-height:1.08;letter-spacing:-.045em;max-width:1160px;margin:32px 0}
.hero h1 em{font-weight:350}
.hero-ko{font-size:26px;line-height:1.55;letter-spacing:-.025em}
.hero-footer{position:static;margin-top:64px;gap:32px}
.hero-footer>span{font-size:14px;word-break:keep-all;line-height:1.65}
.hero-shade{opacity:.3}
/* Hero latest news: newest notice + two newest contract awards, side by side (data/news.js). */
.hero-news{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:32px;align-items:start;margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.28);color:#fff}
.hero-news-label{padding-top:4px;font-size:12px;font-weight:700;letter-spacing:.14em;color:rgba(255,255,255,.6)}
.hero-news-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}
.hero-news-list a{display:flex;flex-direction:column;gap:10px;min-width:0;padding:0 24px;border-left:1px solid rgba(255,255,255,.22)}
.hero-news-list a:first-child{padding-left:0;border-left:0}
.hero-news-type{align-self:flex-start;padding:2px 8px;border:1px solid rgba(255,255,255,.45);font-size:12px;font-weight:600;letter-spacing:.02em}
.hero-news-list strong{font-size:16px;font-weight:500;line-height:1.5;word-break:keep-all;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hero-news-list time{font-size:13px;color:rgba(255,255,255,.6);font-variant-numeric:tabular-nums}
.hero-news-list a:hover strong,.hero-news-list a:focus-visible strong{text-decoration:underline;text-underline-offset:5px}
.hero-news-all{padding-top:2px;font-size:13px;white-space:nowrap;color:rgba(255,255,255,.8)}
.hero-news-all:hover{color:#fff}
.business,.projects,.numbers,.updates,.about{padding-top:120px;padding-bottom:120px}
.section-intro{grid-template-columns:minmax(0,1fr) minmax(0,3fr);gap:24px 48px;margin-bottom:64px}
.section-intro h2{grid-column:2}
.section-intro .intro-copy{grid-column:2;max-width:600px}
.section-intro h2,.section-heading h2,.contact h2{font-size:clamp(44px,4.4vw,64px);line-height:1.12;letter-spacing:-.045em;font-weight:550}
h2 em{font-weight:350}
.intro-copy{font-size:18px;line-height:1.75}
.business-row{grid-template-columns:56px minmax(0,1.3fr) minmax(0,1fr) 24px;gap:24px;min-height:160px;padding:28px 0;transition:background .25s}
.business-row:hover{padding:28px 0;background:#e6e4de}
.business-row.featured{background:transparent}
.business-row.is-active{background:#e6e4de;padding-left:18px;padding-right:18px}
.business-row.is-active h3{color:#8b4320}
.business-row.featured h3{color:#8b4320}
.index,.kicker,.service-tags,.project-meta span,.update-list span,.process-track span{font-size:13px;line-height:1.55;letter-spacing:.06em}
.business-row h3{font-size:30px;line-height:1.35;font-weight:600;margin:8px 0 12px}
.business-row>div>p:last-child{line-height:1.7}
.service-tags{text-align:left;word-break:keep-all}
/* Links to the service pages: the whole card is the click target. */
.business-row,.project-card{position:relative}
.business-row .row-arrow::after,.project-meta h3 a::after{content:"";position:absolute;inset:0}
.business-row:hover h3{color:#8b4320}
.project-card:hover .project-meta h3{color:#c45f2b}
.process-track strong a:hover{text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:1px}
.integrated{padding:144px 0}
.integrated-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:64px;align-items:start}
.integrated .section-intro{display:block;margin:0}
.integrated .section-intro h2{font-size:clamp(44px,4.1vw,60px);margin:32px 0;line-height:1.12}
.integrated .intro-copy{max-width:440px;text-align:left}
.process-track{padding:0;margin:0}
.process-line,.process-track::before{display:none}
.process-track article{--node-size:12px;display:grid;grid-template-columns:88px minmax(0,1fr);gap:16px 24px;min-height:144px;padding:28px 0 28px 24px;border-top:1px solid #ffffff40;border-bottom:0}
.process-track article:last-child{border-bottom:1px solid #ffffff40}
.process-track article::before{width:var(--node-size);height:var(--node-size);top:0;left:0;transform:translate(-50%,-50%);border-color:#aab6b7;background:var(--navy)}
.process-track span{grid-column:1;grid-row:1 / 3;padding-top:3px;color:#adbbbb}
.process-track strong{font-size:24px;font-weight:500;line-height:1.3;letter-spacing:-.025em}
.process-track p{grid-column:2;margin:0;color:#c6cece;font-size:16px;line-height:1.65}
.process-track article.accent::before{background:var(--navy);border-color:#f19a66}
.process-track .accent strong{color:#f19a66}
.process-track article.is-active::before{background:#f19a66;border-color:#f19a66}
.process-track article.is-active strong{color:#f19a66}
.section-heading{gap:48px;margin-bottom:64px}
.section-heading .eyebrow{margin-bottom:28px}
.text-link{display:inline-flex;align-items:center;min-height:44px;flex-shrink:0;font-size:14px;padding:8px 0}
.project-grid{gap:32px}
.project-card{margin-bottom:0}
.project-card.is-active .project-visual{transform:scale(1.015)}
.project-card.is-active .project-meta h3{color:#c45f2b}
.project-visual{height:360px}
.project-main .project-visual{height:440px}
.project-meta h3{font-size:28px;line-height:1.3;letter-spacing:-.035em}
.project-meta p{font-size:16px}
.landscape-copy{padding-top:96px;padding-bottom:96px}
.landscape-copy h2{font-size:clamp(48px,5.2vw,76px);line-height:1.15;letter-spacing:-.045em}
.landscape-copy>p:not(.eyebrow){max-width:640px;line-height:1.75}
.circle-link{width:120px;height:120px;margin-top:32px;font-size:14px}
.number-grid>div{padding:48px 32px}
.number-grid>div:first-child{padding-left:0}
.number-grid>div{opacity:1;transform:none}
.number-grid>div.is-active{opacity:1;transform:translateY(0)}
.number-grid>div+div{padding-left:48px}
.number-grid strong{display:inline-flex;align-items:center;gap:12px;height:144px;font-size:clamp(88px,8.9vw,128px);font-weight:650;line-height:1;letter-spacing:-.045em;font-variant-numeric:lining-nums tabular-nums}
.number-grid strong span{display:inline-block;font-size:.72em;font-weight:600;line-height:1;letter-spacing:0;transform:translateY(-.035em)}
.number-grid p{font-size:16px;margin:24px 0 0;color:#596164}
.update-list a{grid-template-columns:160px minmax(0,1fr) 108px 24px;gap:24px;padding:32px 0;transition:background .25s}
.update-list a:hover{padding:32px 0;background:#ffffff30}
.update-list strong{font-size:20px;line-height:1.55;word-break:keep-all}
.update-list time{font-size:14px}
.about{grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:64px;align-items:center}
.about-mark{font-size:clamp(100px,16vw,232px);line-height:1;letter-spacing:-.12em;display:flex;align-items:center;gap:24px}
.about-mark span{margin:0;font-size:.28em}
.about-mark{font-size:clamp(80px,9.5vw,150px);font-weight:700;letter-spacing:-.06em}
.about h2{font-size:clamp(40px,4.1vw,60px);line-height:1.2;letter-spacing:-.045em}
.about p{font-size:18px;line-height:1.75;max-width:600px}
.contact{display:grid;grid-template-columns:minmax(0,1fr) 192px;gap:64px;align-items:center;min-height:0;padding-top:120px;padding-bottom:40px}
.contact-button{width:192px;height:192px;margin:0;justify-self:end;align-self:center;display:flex;flex-direction:column;justify-content:center;gap:20px;background:#9b4b24}
.contact>div>p:not(.eyebrow){line-height:1.7;max-width:560px}
footer{grid-column:1 / -1;font-size:12px;line-height:1.6;gap:24px;flex-wrap:wrap}
.motion-ready .reveal{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .5s ease}
.motion-ready .reveal.is-visible{opacity:1;transform:translateY(0)}
.motion-ready .process-track article.reveal{transition-delay:var(--reveal-delay,0ms)}
.motion-ready .project-visual.reveal{transform:none;transition-duration:.65s}
@media(min-width:1024px){.desktop-nav{display:flex}.header-contact{display:block}.menu-button{display:none}}
@media(max-width:1023px){
 :root{--gutter:32px}
 .desktop-nav,.header-contact{display:none}
 .menu-button{display:block;min-height:44px;font-size:14px;cursor:pointer}
 /* Mobile menu: small grey group labels, regular-weight items, thin lines between groups. */
 .site-header.menu-open .desktop-nav{display:flex;position:absolute;top:100%;left:0;right:0;margin:0;padding:4px var(--gutter) 20px;max-height:calc(100vh - 72px);overflow-y:auto;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;gap:0}
 .desktop-nav a{padding:0}
 .nav-group{display:block;padding:18px 0 12px;border-bottom:1px solid var(--line)}
 .nav-group:last-child{border-bottom:0}
 .nav-group>a{display:inline-block;margin-bottom:6px;font-size:12px;font-weight:600;letter-spacing:.14em;color:var(--muted)}
 .nav-group>a[aria-current]{color:var(--logo-navy)}
 .nav-sub{position:static;display:flex;flex-direction:column;border:0;padding:0;background:transparent;min-width:0}
 .nav-sub a{padding:7px 0;font-size:16px;font-weight:400;letter-spacing:-.01em;line-height:1.5}
 .nav-group::after{display:none}
 .hero-content{padding-top:128px}.hero h1{font-size:56px}
 .business,.projects,.numbers,.updates,.about{padding-top:96px;padding-bottom:96px}
 .integrated-inner{grid-template-columns:1fr;gap:64px}.integrated{padding:104px 0}
 .integrated .section-intro h2{font-size:56px}
 .business-row{grid-template-columns:40px minmax(0,1fr) 24px;gap:20px}
 .service-tags{grid-column:2;grid-row:2;margin:0}.row-arrow{grid-column:3;grid-row:1 / 3}.business-row>div{grid-column:2}
 .project-grid{grid-template-columns:1fr 1fr}.project-main{grid-column:1 / -1}
 .project-main .project-visual{height:400px;margin-bottom:24px}.section-heading{align-items:start}
 .number-grid>div,.number-grid>div+div{padding:32px 24px}.number-grid strong{font-size:88px;height:112px}
 .update-list a{grid-template-columns:128px minmax(0,1fr) 24px}.update-list time{grid-column:2}.update-list b{grid-column:3;grid-row:1 / 3}
 .about{gap:40px}.about h2{font-size:40px}
}
@media(max-width:767px){
 :root{--gutter:24px}.site-header{height:72px}
 .hero-content{padding-top:144px;padding-bottom:40px}
 .hero h1{font-size:clamp(32px,8.3vw,48px);letter-spacing:-.035em;line-height:1.15;margin:24px 0}
 .hero .eyebrow{font-size:12px;max-width:310px}.hero-ko{font-size:20px}
 .hero-footer{margin-top:64px;display:block}.hero-footer>span{display:block;max-width:none;font-size:14px}
 .hero-news{grid-template-columns:minmax(0,1fr) auto;gap:16px;margin-top:48px}.hero-news-label{grid-row:1}.hero-news-all{grid-row:1;grid-column:2}
 .hero-news-list{grid-column:1 / -1;grid-template-columns:1fr}.hero-news-list a,.hero-news-list a:first-child{padding:14px 0;border-left:0;border-top:1px solid rgba(255,255,255,.18);gap:6px}
 .hero-news-item{flex-wrap:wrap;row-gap:4px}.hero-news-item strong{flex-basis:100%;order:3;white-space:normal;font-size:16px}
 .scroll-cue{display:inline-flex;margin-top:24px;min-height:44px;align-items:center}
 .business,.projects,.numbers,.updates,.about{padding-top:80px;padding-bottom:80px}
 .section-intro{display:block;margin-bottom:48px}
 .section-intro h2,.section-heading h2,.contact h2{font-size:clamp(36px,9.6vw,48px);line-height:1.16;margin:24px 0}
 .intro-copy{font-size:16px;line-height:1.75}
 .business-row,.business-row:hover{min-height:0;padding:28px 0;gap:12px 16px;grid-template-columns:28px minmax(0,1fr) 20px}
 .business-row h3{font-size:26px}.kicker{font-size:12px;letter-spacing:.025em}.service-tags{font-size:14px;line-height:1.65}
 .integrated{padding:80px 0}.integrated-inner{gap:48px}.integrated .section-intro h2{font-size:clamp(38px,10vw,48px)}
 .process-track article{min-height:0;grid-template-columns:72px minmax(0,1fr);gap:12px 16px;padding:24px 0 24px 16px}
 .process-track strong{font-size:22px}.process-track p{font-size:16px}.process-track span{font-size:12px}
 .section-heading{display:block;margin-bottom:40px}
 .project-grid{display:grid;grid-template-columns:1fr;gap:40px}.project-main{grid-column:auto}
 .project-visual,.project-main .project-visual{height:280px;margin-bottom:20px}.project-card{margin-bottom:0}
 .landscape,.landscape-copy{min-height:0}.landscape-copy{padding-top:80px;padding-bottom:80px}
 .landscape-copy h2{font-size:42px;line-height:1.2}.landscape-copy>p:not(.eyebrow){font-size:16px}
 .number-grid{grid-template-columns:minmax(0,1fr)}
 .number-grid>div,.number-grid>div+div{padding:28px 0;border-left:0}
 .number-grid>div:first-child{padding-left:0}
 .number-grid strong{font-size:clamp(44px,12vw,72px);height:80px;gap:4px}.number-grid strong span{font-size:.7em}
 .number-grid p{font-size:14px;line-height:1.55;margin-top:16px}
 .update-list a,.update-list a:hover{grid-template-columns:minmax(0,1fr) 24px;gap:12px;padding:24px 0}
 .update-list span,.update-list strong,.update-list time{grid-column:1}.update-list strong{font-size:18px}
 .update-list b{grid-column:2;grid-row:1 / 4}
 .about{display:block}.about-mark{font-size:80px;margin-bottom:40px}.about h2{font-size:36px;line-height:1.3}.about p{font-size:16px}
 .contact{grid-template-columns:minmax(0,1fr);gap:40px;padding-top:80px}
 .contact-button{width:144px;height:144px;justify-self:start;font-size:16px}
 .contact>div>p:not(.eyebrow){font-size:16px;margin-top:24px}footer{gap:16px}
}
@media(max-width:599px){main p{text-align:left}}
@media(prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}
 .motion-ready .reveal{opacity:1!important;transform:none!important}.hero-image{transform:none!important}
}

/* 2026-10-08: project cards with real images (main page) */
.project-visual.has-photo{background-size:cover;background-repeat:no-repeat;background-position:center}.project-visual.has-photo:before{display:none}

/* 2026-10-08: 03 section = 사옥 사진(IMG_6090, 2:1). 작은 창(inset 24% 10% 24% 54%) 안에 로고가 보이도록 크롭. 왼쪽 하늘에 문구 */
.landscape-image{background-image:url('assets/donglim-square-wide.webp');background-position:center;opacity:1;filter:none}
.landscape-image:before{display:none}
.landscape-image:after{background:linear-gradient(90deg,rgba(12,20,22,.5) 0%,rgba(12,20,22,.2) 40%,rgba(12,20,22,0) 62%),linear-gradient(180deg,transparent 65%,rgba(12,20,22,.3))}
@media(max-width:850px){.landscape-image{background-position:68% center}}

/* 2026-10-08: main 02 = 4 cards (도시계획·도시개발 / 도시재생 / 토목·조경 / 경관·공공디자인) */
@media(min-width:768px){.project-grid{grid-template-columns:1.3fr 1fr 1fr 1fr}}
@media(max-width:1180px) and (min-width:851px){.project-grid{grid-template-columns:1fr 1fr}.project-main .project-visual{height:360px}}

/* 2026-10-08 (owner choice): top menu A = Korean labels; English labels in Montserrat (B2, Korean falls back to Pretendard). */
.desktop-nav .nav-group>a{font-size:16.5px;font-weight:600;letter-spacing:-.02em;text-transform:none}
.eyebrow,.kicker,.index,.hero-news-label,.business-count,.project-meta span,.process-track span,.number-grid p,.update-list span,.scroll-cue{font-family:Montserrat,Pretendard,sans-serif}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.14em}
.kicker,.project-meta span,.process-track span{font-size:12px;font-weight:600;letter-spacing:.12em}
/* Mobile menu button D: three lines → X (transform only; no motion when reduced). */
.menu-button{position:relative;width:44px;height:44px;padding:0;display:none;place-items:center}
.burger{position:relative;display:block;width:24px;height:16px}
.burger i{position:absolute;left:0;right:0;height:2px;border-radius:2px;background:currentColor;transition:transform .25s ease,opacity .2s ease}
.burger i:nth-child(1){top:0}.burger i:nth-child(2){top:7px}.burger i:nth-child(3){top:14px}
.site-header.menu-open .burger i:nth-child(1){transform:translateY(7px) rotate(45deg)}
.site-header.menu-open .burger i:nth-child(2){opacity:0}
.site-header.menu-open .burger i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:1023px){.menu-button{display:grid}.nav-group>a{font-size:13px;letter-spacing:0}}
@media(prefers-reduced-motion:reduce){.burger i{transition:none}}