:root{--accent:#2A3048;--accent-soft:#E8E9EE;--ink:#1A1A1A;--muted:#6B6B6B;--line:#E6E6E3;--cream:#FAF7EE;--alt:#F9F7F3;--alt2:#F4F3EC;--r:12px;
--font:"Inter","Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Noto Sans KR",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body,p,li,h1,h2,h3,h4,a,button,summary,td,th,figcaption{word-break:keep-all;overflow-wrap:break-word;line-break:strict}
body{margin:0;font-family:var(--font);color:var(--ink);background:#fff;font-size:16px;line-height:1.75;letter-spacing:-.01em;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0}
h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.035em;line-height:1.3}
.wrap{max-width:1248px;margin:0 auto;padding:0 24px}
.narrow{max-width:848px}
.nw{white-space:nowrap}
.sep{color:#bbb;margin:0 4px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;color:#000;border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:8px}
.logo-icon{width:32px;height:32px;flex-shrink:0;display:block}
.logo-icon svg{width:100%;height:100%;display:block}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-brand{font-size:.95rem;font-weight:700;color:var(--ink)}
.logo-keyword{font-size:.7rem;font-weight:400;color:var(--accent);letter-spacing:.04em}
.gnb{display:flex;align-items:center;gap:32px}
.gnb a:not(.btn){font-size:16px;font-weight:600;color:#000;white-space:nowrap}
.gnb a:not(.btn):hover{text-decoration:underline;text-underline-offset:6px}

/* buttons: 직사각 */
.btn{display:inline-flex;align-items:center;justify-content:center;height:52px;padding:0 28px;font:600 16px/1 var(--font);border:1px solid var(--accent);border-radius:0;cursor:pointer;white-space:nowrap;transition:background .2s,color .2s}
.btn-sm{height:42px;padding:0 20px;font-size:15px}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#3a4260}
.btn-ghost{background:#fff;color:var(--accent)}
.btn-ghost:hover{background:var(--accent-soft)}

/* hero (크림 · 라운드 사진 + 아래 좌우 카피) */
.hero{background:var(--cream);padding:40px 0 96px}
.hero-img{margin:0}
.hero-img a{display:block;border-radius:16px;overflow:hidden;cursor:zoom-in}
.hero-img img{width:100%;height:min(56vw,540px);object-fit:cover}
.hero-copy{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:56px;align-items:start}
.hero h1{font-size:clamp(34px,5.2vw,64px);letter-spacing:-.04em;line-height:1.15;white-space:nowrap}
.hero-r .lead{margin:0 0 28px;font-size:17px;color:#333}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}

/* sections */
.sec{padding:128px 0}
.sec-alt{background:var(--alt)}
.sec-alt2{background:var(--alt2)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:600 12.5px/1 var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:20px}
.eyebrow svg{flex-shrink:0}
.sec-title{font-size:clamp(24px,3.1vw,40px);font-weight:800;margin-bottom:16px}
.sec-desc{margin:0 0 56px;color:var(--muted);font-size:17px}
.sec-title+.cards,.sec-title+.faq,.sec-title+.process-list{margin-top:48px}

/* 서비스 큰 카드 3 + 더보기 2 */
.svc-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:28px}
.svc-card{position:relative;display:block;width:calc((100% - 56px)/3);aspect-ratio:4/5;border-radius:var(--r);overflow:hidden;background:#ddd}
.svc-card[hidden]{display:none}
.svc-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.svc-card:hover img{transform:scale(1.03)}
.svc-card::after{content:"";position:absolute;left:0;right:0;bottom:0;height:55%;background:linear-gradient(to top,rgba(0,0,0,.45),rgba(0,0,0,0))}
.svc-txt{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:28px;color:#fff;display:flex;flex-direction:column;gap:8px}
.svc-t{font-size:clamp(20px,2vw,26px);font-weight:700;letter-spacing:-.03em;line-height:1.3}
.svc-s{font-size:15px;line-height:1.55}
.svc-m{font-size:14px;font-weight:600}
.more-row{text-align:center;margin-top:56px}

/* 진행 4열 */
.process-list{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #E0E0DC}
.process-item{padding:28px 20px 28px 24px;border-right:1px solid #E0E0DC}
.process-item:first-child{padding-left:0}
.process-item:last-child{border-right:none}
.pnum{display:block;font-size:13px;font-weight:700;color:var(--accent);margin-bottom:10px}
.process-item h3{font-size:18px;font-weight:800;margin-bottom:8px}
.process-item p{margin:0;font-size:14.5px;color:#5B6169;line-height:1.65}

/* about split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.split-t p{max-width:560px;color:#333}
.split-i{margin:0}
.split-i a{display:block;border-radius:var(--r);overflow:hidden;cursor:zoom-in}
.split-i img{width:100%;aspect-ratio:4/3;object-fit:cover}
.link{font-weight:600;color:var(--accent);border-bottom:1px solid var(--accent)}

/* FAQ */
.faq details{border-top:1px solid var(--line);padding:4px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:20px 40px 20px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:18px;font-size:24px;font-weight:400;color:var(--accent)}
.faq details[open] summary::after{content:"\2212"}
.faq summary h3{font-size:19px;font-weight:700;letter-spacing:-.03em}
.faq details p{margin:0 0 20px;max-width:720px;color:#444}

/* Closing */
.closing{position:relative;height:650px;overflow:hidden;color:#fff;text-align:center;background:#222}
.closing>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.closing::after{content:"";position:absolute;inset:0;background:rgba(19,19,19,.55)}
.closing-in{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:0 24px}
.closing-head{font-size:clamp(20px,3.2vw,40px);color:#fff;white-space:nowrap;margin-bottom:20px}
.closing-sub{margin:0 0 36px;font-size:17px;max-width:680px}
.btn-closing{display:inline-flex;align-items:center;justify-content:center;height:52px;padding:0 36px;border:1px solid #fff;border-radius:0;color:#fff;font:600 16px/1 var(--font);background:transparent}
.btn-closing:hover{background:rgba(255,255,255,.14)}

/* footer */
.site-footer{background:#fff;color:#000;border-top:1px solid #E5E5E5;padding:72px 0 56px}
.fcols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:48px}
.fbrand p{margin:16px 0 0;color:var(--muted);font-size:14.5px;max-width:320px}
.fcol h3{font-size:14px;font-weight:700;margin-bottom:16px;letter-spacing:0}
.fcol ul{list-style:none;display:grid;gap:10px}
.fcol a{font-size:14.5px;color:#333}
.fcol a:hover{text-decoration:underline}
.biz{border-top:1px solid #E5E5E5;padding-top:28px}
.biz p{margin:0 0 4px;font-size:13.5px;color:#555;line-height:1.7}
.biz .copy{margin-top:12px;color:#888}

/* sub pages */
.page-hero{position:relative;height:200px;display:flex;align-items:center;color:#fff;overflow:hidden;background:#333}
.ph-bg{position:absolute;inset:-8px;background-size:cover;background-position:center;filter:blur(3px)}
.page-hero::after{content:"";position:absolute;inset:0;background:rgba(19,19,19,.5)}
.page-hero .wrap{position:relative;z-index:2;width:100%}
.page-hero h1{font-size:clamp(28px,4.2vw,48px);color:#fff;letter-spacing:-.04em;line-height:1.25}
.crumbs{padding-top:18px;padding-bottom:0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:6px;color:#bbb}
.crumbs a:hover{text-decoration:underline}
.gal-sec{padding:28px 0 0}
.gallery{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.gallery figure{margin:0}
.gallery a{display:block;border-radius:var(--r);overflow:hidden;cursor:zoom-in}
.gallery img{width:100%;aspect-ratio:1/1;object-fit:cover;transition:transform .4s}
.gallery a:hover img{transform:scale(1.03)}
.gallery figcaption{font-size:13px;color:var(--muted);line-height:1.5;margin-top:8px}
.gal-note{margin:16px 0 0;font-size:13px;color:var(--muted)}
.art{padding:64px 0 72px}
.art .lead{font-size:19px;line-height:1.75;color:#222;margin:0 0 56px;font-weight:500}
.block{margin-bottom:56px}
.blk-title{font-size:clamp(22px,2.6vw,30px);font-weight:800;margin:0 0 20px}
.block p{margin:0 0 16px;color:#333;max-width:720px}
.eyebrow-row .eyebrow{margin-bottom:12px}
.info-list{margin:8px 0 0 20px;display:grid;gap:10px;color:#333;max-width:720px}
.info-list li{padding-left:4px}
.tbl-wrap{overflow-x:auto}
table.summary{width:100%;border-collapse:collapse;border-top:1px solid #222;font-size:15.5px}
table.summary th,table.summary td{padding:16px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.summary th{width:28%;font-weight:600;color:var(--ink);background:var(--alt)}
.cards{display:grid;gap:28px;justify-content:center}
.cards-n1{grid-template-columns:minmax(0,420px)}
.cards-n2{grid-template-columns:repeat(2,minmax(0,1fr))}
.cards-n3{grid-template-columns:repeat(3,minmax(0,1fr))}
.cards-n4,.cards-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{display:flex;flex-direction:column;gap:8px;border:1px solid var(--line);border-radius:var(--r);padding:0 0 24px;overflow:hidden;background:#fff;transition:box-shadow .25s}
.card:hover{box-shadow:0 10px 30px rgba(0,0,0,.08)}
.card-img{display:block;overflow:hidden}
.card-img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.card-t{padding:16px 24px 0;font-size:20px;font-weight:700;letter-spacing:-.03em;line-height:1.35}
.card-s{padding:0 24px;font-size:14.5px;color:var(--muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-m{padding:0 24px;font-size:14px;font-weight:600;color:var(--accent);margin-top:4px}
.contact-box{border:1px solid var(--line);padding:40px 24px;text-align:center;margin-bottom:56px;border-radius:var(--r)}
.tel-big{display:block;font-size:clamp(32px,6vw,52px);font-weight:800;letter-spacing:-.02em;color:var(--accent);margin-bottom:24px}
.contact-btns{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.h1-plain{font-size:36px;margin-bottom:20px}

/* lightbox */
.lbx{position:fixed;inset:0;z-index:200;background:rgba(0,0,0,.85);display:none;align-items:center;justify-content:center}
.lbx.on{display:flex}
.lbx img{max-width:92vw;max-height:88vh;width:auto;height:auto;border-radius:4px}
.lbx button{position:absolute;background:none;border:0;color:#fff;font-size:40px;line-height:1;cursor:pointer;padding:16px}
.lbx .x{top:8px;right:12px}.lbx .p{left:8px;top:50%}.lbx .n{right:8px;top:50%}
.lbx .cap{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#ddd;font-size:14px;padding:0 20px}

/* fade-up (1종) */
.fu{opacity:0;transform:translateY(24px);transition:opacity .7s ease-out,transform .7s ease-out}
.fu.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.fu{opacity:1;transform:none;transition:none}.svc-card img,.gallery img{transition:none}html{scroll-behavior:auto}}

.mbar{display:none}

@media (max-width:1023px){
 .sec{padding:88px 0}
 .cards-n4,.cards-4{grid-template-columns:repeat(2,minmax(0,1fr))}
 .hero-copy{gap:32px}
 .split{gap:40px}
 .gallery{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:767px){
 body{padding-bottom:64px;font-size:15.5px}
 .wrap{padding:0 18px}
 .sec{padding:64px 0}
 .hd{height:60px}
 .gnb{gap:16px}
 .gnb a:not(.btn){font-size:14px}
 .btn-sm{height:38px;padding:0 14px;font-size:14px}
 .logo-brand{font-size:.85rem}
 .hero{padding:20px 0 56px}
 .hero-img img{height:62vw}
 .hero-copy{grid-template-columns:1fr;gap:20px;margin-top:28px}
 .hero h1{font-size:clamp(30px,9vw,34px)}
 .hero-r .lead{font-size:15.5px}
 .svc-card{width:100%;aspect-ratio:4/5}
 .svc-grid{gap:20px}
 .process-list{grid-template-columns:1fr 1fr}
 .process-item{border-right:none;border-bottom:1px solid #E0E0DC;padding:20px 12px 20px 0}
 .process-item:nth-child(odd){border-right:1px solid #E0E0DC;padding-right:14px}
 .process-item:nth-child(even){padding-left:16px}
 .split{grid-template-columns:1fr}
 .cards-n2,.cards-n3,.cards-n4,.cards-4{grid-template-columns:1fr}
 .gallery{grid-template-columns:repeat(2,1fr);gap:12px}
 .gallery li:first-child{grid-column:1/-1}
 .page-hero{height:150px}
 .art{padding:40px 0 48px}
 .art .lead{font-size:17px;margin-bottom:40px}
 .closing{height:420px}
 .closing-head{font-size:clamp(15px,4.6vw,20px)}
 .closing-sub{font-size:14.5px;margin-bottom:24px}
 .fcols{grid-template-columns:1fr 1fr;gap:28px}
 .fbrand{grid-column:1/-1}
 .faq summary h3{font-size:16.5px}
 table.summary th{width:34%}
 .mbar{display:grid;grid-template-columns:2fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:90;background:#fff;border-top:1px solid #E5E5E5;box-shadow:0 -4px 16px rgba(0,0,0,.06)}
 .mbar a{display:flex;align-items:center;justify-content:center;height:56px;font-weight:700;font-size:16px}
 .mb-main{background:var(--accent);color:#fff}
 .mb-sub{color:var(--accent)}
}