:root{--ink:#14181f;--mut:#5b6573;--line:#e3e7ec;--bg:#fff;--soft:#f5f7f9;--red:#d7261e;--cy:#0e8aa6}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans KR',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.8;font-size:17px;-webkit-font-smoothing:antialiased;word-break:keep-all}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
.w{max-width:1320px;margin:0 auto;padding:0 40px}
.eyebrow{font-size:12px;letter-spacing:.22em;font-weight:600;color:var(--red);text-transform:uppercase;margin-bottom:18px}
h1,h2,h3{line-height:1.25;letter-spacing:-.02em}
h2{font-size:clamp(30px,4vw,52px);font-weight:300;margin-bottom:28px}
h2 b{font-weight:700}
h3{font-size:20px;font-weight:600}
p{color:#2b323c}
.lead{font-size:19px;color:var(--mut);max-width:640px}
.sec{padding:140px 0}
.soft{background:var(--soft)}
/* header */
header.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.top .w{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}
.logo img{width:30px;height:30px}
.logo small{display:block;font-size:10px;font-weight:400;color:var(--mut);letter-spacing:.04em;line-height:1}
nav ul{display:flex;gap:34px;list-style:none;font-size:15px}
nav a:hover{color:var(--red)}
.btn{display:inline-block;padding:15px 30px;border:1px solid var(--ink);font-size:15px;font-weight:500;transition:.2s}
.btn.r{background:var(--red);border-color:var(--red);color:#fff}
.btn.r:hover{background:#b01c15}
.btn:not(.r):hover{background:var(--ink);color:#fff}
.nb{padding:9px 20px;font-size:14px}
.mb{display:none;background:none;border:0;font-size:15px;font-weight:600;cursor:pointer}
/* hero */
.hero{position:relative;min-height:calc(100vh - 72px);max-height:860px;display:flex;align-items:center;overflow:hidden}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% center}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.88) 32%,rgba(255,255,255,0) 62%);z-index:1}
.hero .w{position:relative;z-index:2;width:100%}
.hero h1{font-size:clamp(48px,7.4vw,110px);font-weight:800;letter-spacing:-.045em;line-height:1.05;margin-bottom:26px}
.hero p{font-size:19px;max-width:440px;color:#38414d;margin-bottom:38px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
/* showcase */
.show{padding:100px 0 40px}
.show .hd{display:flex;justify-content:space-between;align-items:end;margin-bottom:48px;gap:30px;flex-wrap:wrap}
.show .hd h2{margin:0}
.sg{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sg figure:nth-child(even){margin-top:56px}
.sg img{width:100%;aspect-ratio:3/4;object-fit:cover}
.sg figcaption{padding-top:14px;font-size:15px;color:var(--mut)}
.sg figcaption b{display:block;color:var(--ink);font-weight:600;font-size:16px}
/* big statement */
.big{position:relative;min-height:720px;display:flex;align-items:center;color:#fff;margin-top:100px}
.big>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.big:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,14,20,.88),rgba(10,14,20,.45) 60%,rgba(10,14,20,.2));z-index:1}
.big .w{position:relative;z-index:2}
.big h2{color:#fff;max-width:620px;margin:0}
.big p{color:#e8edf2;max-width:520px;margin-top:6px}
/* map */
.map{display:grid;grid-template-columns:repeat(4,1fr);gap:56px 28px;margin-top:70px}
.map li{list-style:none;position:relative}
.map img{width:100%;aspect-ratio:4/5;object-fit:cover}
.map .n{display:flex;align-items:center;gap:12px;margin:16px 0 8px;font-weight:700;color:var(--red);font-size:14px;letter-spacing:.08em}
.map .n:after{content:"";height:1px;background:var(--line);flex:1;background:repeating-linear-gradient(90deg,#aab3bd 0 5px,transparent 5px 9px)}
.map h3{margin-bottom:4px}
.map p{font-size:15px;color:var(--mut);line-height:1.65}
/* editorial split */
.sp{display:grid;grid-template-columns:5fr 7fr;gap:90px;align-items:center}
.sp.rv{grid-template-columns:7fr 5fr}
.sp.rv>:first-child{order:2}
.sp img{width:100%;object-fit:cover}
.sp p+p{margin-top:16px}
/* text blocks */
.cols{display:grid;grid-template-columns:1fr 1fr;gap:0 80px;margin-top:50px}
.cols>div{padding:26px 0;border-top:1px solid var(--line)}
.cols h3{margin-bottom:8px}
.cols p{font-size:16px;color:var(--mut);line-height:1.75}
.q{border-left:3px solid var(--red);padding-left:22px;margin:26px 0;font-weight:500;font-size:19px}
/* table */
.tw{overflow-x:auto;margin-top:46px;border-top:2px solid var(--ink)}
table{border-collapse:collapse;width:100%;min-width:760px;font-size:16px}
th,td{text-align:left;padding:20px 18px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:13px;letter-spacing:.1em;color:var(--mut);font-weight:600}
td:first-child{font-weight:700;white-space:nowrap}
td:nth-child(3){color:var(--mut)}
/* steps */
.st{display:grid;grid-template-columns:150px 1fr 360px;gap:50px;align-items:center;padding:48px 0;border-top:1px solid var(--line)}
.st:last-child{border-bottom:1px solid var(--line)}
.st .no{font-size:100px;font-weight:200;line-height:1;color:var(--red);letter-spacing:-.05em}
.st h3{font-size:26px;margin-bottom:10px}
.st p{color:var(--mut)}
.st img{width:100%;aspect-ratio:4/3;object-fit:cover}
.stl{margin-top:60px}
/* hub */
.hubg{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:60px}
.hubg a{display:block;position:relative;overflow:hidden}
.hubg img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform .6s}
.hubg a:hover img{transform:scale(1.04)}
.hubg .t{position:absolute;left:0;right:0;bottom:0;padding:90px 26px 24px;color:#fff;background:linear-gradient(transparent,rgba(8,12,18,.82))}
.hubg .t h3{color:#fff;font-size:24px}
.hubg .t p{color:#dde3ea;font-size:15px;margin:2px 0 8px;line-height:1.55}
.hubg .t span{font-size:13px;border-bottom:1px solid #fff}
/* operator */
.op dl{display:grid;grid-template-columns:130px 1fr;gap:0;margin-top:30px;border-top:2px solid var(--ink)}
.op dt,.op dd{padding:15px 0;border-bottom:1px solid var(--line);font-size:16px}
.op dt{color:var(--mut)}
.op dd{font-weight:500}
/* faq */
.faq{margin-top:40px;border-top:2px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:26px 40px 26px 0;font-size:20px;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:6px;top:22px;font-weight:300;font-size:30px;color:var(--red)}
.faq details[open] summary:after{content:"\2212"}
.faq .a{padding:0 40px 30px 0;color:#2b323c;max-width:860px}
/* cta */
.cta2{text-align:center;padding:150px 0;background:var(--soft)}
.cta2 h2{margin-bottom:20px}
.cta2 p{margin:0 auto 38px;max-width:520px;color:var(--mut)}
/* page head (sub pages) */
.ph{padding:110px 0 70px;border-bottom:1px solid var(--line)}
.ph h1{font-size:clamp(40px,5.5vw,76px);font-weight:800;letter-spacing:-.04em;margin-bottom:22px}
.crumb{font-size:13px;color:var(--mut);margin-bottom:26px}
.crumb a:hover{color:var(--red)}
/* services */
.cat{padding:64px 0 0}
.cat h2{font-size:28px;font-weight:700;margin-bottom:6px}
.cat>p{color:var(--mut);margin-bottom:26px;font-size:16px}
.sgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.sgrid a{display:block;border-top:2px solid var(--ink);padding-top:12px}
.sgrid a:hover{border-color:var(--red)}
.sgrid img{width:100%;aspect-ratio:4/3;object-fit:cover;margin-bottom:12px}
.sgrid h3{font-size:17px}
.sgrid p{font-size:14px;color:var(--mut);line-height:1.55;margin-top:4px}
/* consult */
.ph2{font-size:clamp(40px,6vw,84px);font-weight:300;letter-spacing:-.03em;margin:10px 0 6px;color:var(--ink);line-height:1.1}
.ck{margin-top:40px;list-style:none;border-top:1px solid var(--line)}
.ck li{padding:16px 0;border-bottom:1px solid var(--line);display:flex;gap:18px}
.ck li b{color:var(--red);min-width:30px}
/* footer */
footer{background:#10151c;color:#aeb7c2;padding:80px 0 50px;font-size:14px;line-height:1.9}
footer .w{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:50px}
footer h4{color:#fff;font-size:15px;margin-bottom:14px}
footer a:hover{color:#fff}
footer ul{list-style:none}
footer .cp{grid-column:1/-1;border-top:1px solid #2a323d;padding-top:26px;margin-top:20px;font-size:13px}
@media(max-width:1000px){
 .w{padding:0 22px}.sec{padding:84px 0}
 nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:14px 22px 24px}
 nav.o{display:block}nav ul{flex-direction:column;gap:0}nav li a{display:block;padding:13px 0;border-bottom:1px solid var(--line)}
 .mb{display:block}.nb{display:none}
 .hero{display:block;min-height:0;max-height:none}
 .hero>img{position:static;height:56vw;min-height:260px}
 .hero:before{display:none}.hero .w{padding-top:36px;padding-bottom:56px}
 .sg,.map{grid-template-columns:repeat(2,1fr);gap:28px 14px}.sg figure:nth-child(even){margin-top:0}
 .big{min-height:520px}.big:before{background:rgba(10,14,20,.55)}
 .sp,.sp.rv{grid-template-columns:1fr;gap:34px}.sp.rv>:first-child{order:0}
 .cols{grid-template-columns:1fr}
 .st{grid-template-columns:1fr;gap:16px;padding:36px 0}.st .no{font-size:64px}
 .hubg{grid-template-columns:1fr}.hubg img{aspect-ratio:4/3}
 .sgrid{grid-template-columns:repeat(2,1fr)}
 footer .w{grid-template-columns:1fr;gap:30px}
 .faq summary{font-size:17px}
 .show{padding-top:70px}
}
footer p{color:inherit}
.cat{display:grid;grid-template-columns:280px 1fr;gap:40px;padding:56px 0;border-bottom:1px solid var(--line)}
.cat>div.sgrid{grid-template-columns:repeat(4,1fr)}
.cat h2{margin-bottom:6px}
.cat>p{margin:0}
@media(max-width:1000px){.cat{grid-template-columns:1fr;gap:18px;padding:40px 0}.cat>div.sgrid{grid-template-columns:repeat(2,1fr)}}
/* mobile optimization */
html{-webkit-text-size-adjust:100%}
a,button,summary{-webkit-tap-highlight-color:transparent}
.sp>*,.cols>*,.st>*,.hubg>*,.map>*,.sg>*{min-width:0}
h1,h2,h3{overflow-wrap:break-word}
.crumb a{display:inline-block;padding:10px 4px}
.mbar{display:none}
@media(max-width:1000px){
 .mb{min-height:44px;padding:0 6px}
 nav li a{padding:15px 0}
 .btn{padding:16px 26px;min-height:48px}
 .hero .cta .btn{flex:1 1 150px;text-align:center}
 .faq summary{padding:22px 36px 22px 0;min-height:56px}
 .faq .a{padding-right:0}
 .tw{margin-right:-22px;margin-left:-22px;padding:0 22px;-webkit-overflow-scrolling:touch}
 .tw:after{content:"\2190  \c88c\c6b0\b85c  \c2a4\d06c\b864  \2192";display:block;font-size:12px;color:var(--mut);padding:10px 0 0}
 .lead{font-size:17px}
 .big h2{font-size:30px}
 .map h3{font-size:17px}.map p{font-size:14px}
 .st h3{font-size:22px}
 .hubg .t{padding-top:70px}
 body{padding-bottom:68px}
 .mbar{display:block;position:fixed;left:0;right:0;bottom:0;z-index:30;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--line)}
 .mbar a{display:block;text-align:center;background:var(--red);color:#fff;font-weight:600;padding:14px;min-height:48px}
}
@media(max-width:380px){
 .w{padding:0 18px}.hero h1{font-size:44px}.hero p{font-size:17px}
 h2{font-size:27px}.sg figcaption b{font-size:14px}.sg figcaption{font-size:13px}
 .st .no{font-size:52px}
}
[id]{scroll-margin-top:72px}
/* 큰 사진 + 텍스트: 이미지가 넓은 열을 차지하고 텍스트 높이만큼 채움 */
.sp.wide{grid-template-columns:7fr 5fr;gap:70px;align-items:stretch}
.sp.wide.r{grid-template-columns:5fr 7fr}
.sp.wide img{height:100%;min-height:560px;object-fit:cover}
.sp.wide>div{align-self:center}
.sp.op-i img{height:100%;min-height:480px}
@media(max-width:1000px){.sp.wide,.sp.wide.r{grid-template-columns:1fr;gap:34px}.sp.wide img{height:auto;min-height:0;aspect-ratio:4/3}}
.op dl{grid-template-columns:130px minmax(0,1fr)}.op dd{overflow-wrap:anywhere}
@media(max-width:1000px){.op dl{grid-template-columns:96px minmax(0,1fr)}.op dt,.op dd{font-size:15px}}
@media(max-width:380px){.tw{margin-left:-18px;margin-right:-18px;padding:0 18px}}
/* detail pages */
.more{font-size:14px;font-weight:600;color:var(--red);border-bottom:1px solid currentColor;display:inline-block;padding:2px 0}
.sg a{display:block}.sg figcaption .more{display:inline-block;margin-top:8px}
.sg a:hover img{opacity:.92}
.dh{padding:50px 0 90px}
.dh .w{display:grid;grid-template-columns:6fr 6fr;gap:70px;align-items:center}
.dh h1{font-size:clamp(38px,5vw,72px);font-weight:800;letter-spacing:-.04em;line-height:1.12;margin-bottom:24px}
.dh .lead{margin-bottom:34px;font-size:18px}
.dh .cta{display:flex;gap:12px;flex-wrap:wrap}
.dh .dhi img{width:100%;height:100%;max-height:680px;min-height:480px;object-fit:cover}
.dh.rv .dht{order:2}
.dh.full{padding:50px 0 0}
.dh.full .w{display:block}
.dh.full .dht{max-width:820px;margin-bottom:46px}
.dh.full .dhi img{max-height:none;height:68vh;min-height:420px}
.dh .crumb{margin-bottom:22px}
.gal{display:grid;gap:18px;margin-top:46px}
.gal img{width:100%;height:100%;object-fit:cover}
.gal figcaption{padding-top:10px;font-size:14px;color:var(--mut)}
.gal figure{display:flex;flex-direction:column}
.gal figure img{flex:1;min-height:0}
.gal.a{grid-template-columns:5fr 4fr 3fr;grid-auto-rows:520px}
.gal.b{grid-template-columns:repeat(6,1fr);grid-auto-rows:380px}
.gal.b figure:nth-child(1){grid-column:span 3}.gal.b figure:nth-child(2){grid-column:span 3}
.gal.b figure:nth-child(n+3){grid-column:span 2}
.gal.c{grid-template-columns:repeat(2,1fr);grid-auto-rows:420px}
.flowh{display:grid;grid-template-columns:repeat(5,1fr);margin-top:50px;border-top:1px solid var(--ink);list-style:none}
.flowh li{padding:26px 22px 10px 0;position:relative}
.flowh li:not(:last-child):after{content:"\2192";position:absolute;right:6px;top:22px;color:var(--red);font-size:22px}
.flowh b{color:var(--red);font-size:14px;letter-spacing:.1em}
.flowh h3{margin:8px 0 6px}.flowh p{font-size:15px;color:var(--mut);line-height:1.65}
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:40px}
.cmp>div{padding:34px;border-top:3px solid var(--cy);background:#fff}
.cmp .ck2{border-color:var(--red)}
.cmp h3{margin-bottom:14px}.cmp ul{list-style:none}.cmp li{padding:10px 0;border-bottom:1px solid var(--line);font-size:16px;color:#2b323c}
.flowv{margin-top:50px;position:relative}
.flowv:before{content:"";position:absolute;left:44px;top:20px;bottom:20px;width:2px;background:repeating-linear-gradient(var(--red) 0 8px,transparent 8px 14px)}
.fv{display:grid;grid-template-columns:90px 1fr 300px;gap:30px;align-items:center;padding:20px 0;position:relative}
.fv .dot{width:88px;height:88px;border-radius:50%;background:#fff;border:2px solid var(--red);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--red);position:relative;z-index:1}
.fv h3{font-size:24px;margin-bottom:6px}.fv p{color:var(--mut)}
.fv img{width:100%;aspect-ratio:4/3;object-fit:cover}
.chk{display:grid;grid-template-columns:1fr 1fr;gap:0 70px;margin-top:46px}
.chk>div{position:relative;padding:24px 0 24px 46px;border-top:1px solid var(--line)}
.chk i{position:absolute;left:0;top:30px;width:24px;height:24px;border:2px solid var(--ink)}
.chk i:after{content:"";position:absolute;left:6px;top:1px;width:7px;height:13px;border:solid var(--red);border-width:0 3px 3px 0;transform:rotate(40deg)}
.chk h3{margin-bottom:6px}.chk p{font-size:15.5px;color:var(--mut);line-height:1.7}
.dia{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:46px 40px;margin-top:50px}
.dia li{border:1px solid var(--ink);background:#fff;padding:24px;position:relative}
.dia b{font-size:13px;color:var(--red);letter-spacing:.1em}.dia h3{margin:6px 0 4px}.dia p{font-size:15px;color:var(--mut)}
.dia li:not(:last-child):after{content:"\2192";position:absolute;right:-32px;top:50%;transform:translateY(-50%);color:var(--red);font-size:24px}
.dia li:nth-child(4):after{content:"\2193";right:auto;left:50%;top:auto;bottom:-38px;transform:translateX(-50%)}
.rel{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:40px}
.rel a{display:block}.rel img{width:100%;aspect-ratio:4/3;object-fit:cover;margin-bottom:14px}
.rel h3{font-size:19px;margin-bottom:4px}.rel p{font-size:14.5px;color:var(--mut);line-height:1.6;margin-bottom:8px}.rel span{font-size:13.5px;font-weight:600;color:var(--red)}
.rel a:hover h3{color:var(--red)}
@media(max-width:1000px){
 .dh{padding:30px 0 60px}.dh .w{grid-template-columns:1fr;gap:34px}.dh.rv .dht{order:0}
 .dh .dhi{order:-1;margin:0 -22px}.dh .dhi img{min-height:0;height:auto;aspect-ratio:4/3;max-height:none}
 .dh.full .dhi img{height:auto;aspect-ratio:4/3;min-height:0}
 .dh .dht{padding-top:6px}
 .gal.a,.gal.b,.gal.c{grid-template-columns:1fr 1fr;grid-auto-rows:auto;gap:14px}
 .gal.a figure:nth-child(1),.gal.b figure:nth-child(1),.gal.c figure:nth-child(1){grid-column:1/-1}
 .gal.b figure:nth-child(n){grid-column:auto}.gal.b figure:nth-child(1){grid-column:1/-1}
 .gal figure img{aspect-ratio:4/5;flex:none}.gal figure:nth-child(1) img{aspect-ratio:4/3}
 .flowh{grid-template-columns:1fr}.flowh li:not(:last-child):after{content:"\2193";right:auto;left:0;top:auto;bottom:-6px}.flowh li{padding:22px 0 26px}
 .cmp{grid-template-columns:1fr}.cmp>div{padding:24px}
 .flowv:before{left:32px}.fv{grid-template-columns:66px 1fr;gap:16px}.fv .dot{width:64px;height:64px;font-size:10px}.fv img{grid-column:1/-1}
 .fv h3{font-size:20px}
 .chk{grid-template-columns:1fr}
 .dia{grid-template-columns:1fr;gap:34px}.dia li:not(:last-child):after,.dia li:nth-child(4):after{content:"\2193";right:auto;left:50%;top:auto;bottom:-34px;transform:translateX(-50%)}
 .rel{grid-template-columns:1fr}
}
/* 모바일: 표를 한 화면에 들어오는 카드형 행으로 */
@media(max-width:1000px){
 .tw{overflow:visible;margin-left:0;margin-right:0;padding:0;border-top:2px solid var(--ink)}
 .tw:after{display:none}
 .tw table{min-width:0;width:100%;display:block}
 .tw thead{display:none}
 .tw tbody{display:block}
 .tw tr{display:grid;grid-template-columns:76px 1fr;column-gap:12px;padding:9px 0;border-bottom:1px solid var(--line)}
 .tw td{display:block;border:0;padding:0;font-size:13.5px;line-height:1.5}
 .tw td:first-child{grid-row:1/3;font-size:14px;white-space:normal;align-self:center}
 .tw td:nth-child(2){font-weight:500;color:var(--ink)}
 .tw td:nth-child(3){font-size:12.5px;color:var(--mut);line-height:1.45}
}
@media(max-width:1000px){
 .sp.wide img{width:calc(100% + 44px);max-width:none;margin:0 -22px;aspect-ratio:1/1;height:auto}
}
@media(max-width:380px){.sp.wide img{width:calc(100% + 36px);margin:0 -18px}}
@media(max-width:380px){.dh .dhi{margin:0 -18px}}
.ph2 a{color:inherit}.ph2 a:hover{color:var(--red)}