:root{
  --ink:#111111;--ink2:#1a1a1a;--ink3:#242424;--line:#2e2e2e;
  --paper:#f4f2ee;--paper2:#e9e6e0;--pline:#d6d2ca;
  --text:#f3f1ed;--sub:#a9a6a0;--psub:#5d5a55;
  --red:#e23d32;--red2:#ff5246;--green:#03c75a;
  --wrap:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--text);font-family:'Noto Sans KR',system-ui,-apple-system,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased;word-break:keep-all}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.num{font-family:'Archivo','Noto Sans KR',sans-serif;font-variant-numeric:tabular-nums}
.eyebrow{font-family:'Archivo',sans-serif;font-size:13px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--red2)}
h1,h2,h3{margin:0;line-height:1.25;letter-spacing:-.02em}
.sec{padding:110px 0}
.sec.light{background:var(--paper);color:var(--ink)}
.sec.light .sub,.light .sub{color:var(--psub)}
.sub{color:var(--sub)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:48px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(28px,4vw,44px);font-weight:900;margin-top:10px}
.sec-head p{max-width:440px;margin:0}
.more{font-weight:700;border-bottom:2px solid currentColor;padding-bottom:2px;white-space:nowrap}

/* header */
.hd{position:sticky;top:0;z-index:50;background:rgba(17,17,17,.92);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:20px;letter-spacing:-.03em;white-space:nowrap}
.brand svg{width:44px;height:30px;flex:none}
.brand b{color:var(--red2);font-weight:900}
.nav{display:flex;gap:2px;align-items:center}
.nav a{padding:8px 12px;border-radius:8px;font-size:15px;font-weight:500;color:#d8d5cf}
.nav a:hover,.nav a[aria-current=page]{color:#fff;background:var(--ink3)}
.hd-call{display:flex;align-items:center;gap:8px;background:var(--red);color:#fff;font-weight:700;padding:9px 16px;border-radius:999px;font-size:15px;white-space:nowrap}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:#fff;border-radius:8px;width:42px;height:42px;font-size:20px;cursor:pointer}
@media(max-width:1020px){
  .nav{position:fixed;inset:68px 0 auto 0;background:var(--ink);flex-direction:column;align-items:stretch;padding:12px 16px 20px;border-bottom:1px solid var(--line);display:none}
  .nav.open{display:flex}
  .nav a{padding:14px 12px;font-size:17px;border-bottom:1px solid var(--line);border-radius:0}
  .menu-btn{display:block}
  .hd-call span{display:none}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 26px;border-radius:999px;font-weight:700;font-size:16px;border:1.5px solid transparent;white-space:nowrap;transition:transform .15s ease,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red2)}
.btn-green{background:var(--green);color:#fff}
.btn-line{border-color:#555;color:#fff}
.light .btn-line{border-color:var(--ink);color:var(--ink)}
.btns{display:flex;gap:12px;flex-wrap:wrap}

/* hero */
.hero{position:relative;min-height:calc(100vh - 68px);max-height:900px;display:flex;align-items:flex-end;overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:60% 55%}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,10,10,.92) 0%,rgba(10,10,10,.72) 42%,rgba(10,10,10,.15) 75%),linear-gradient(0deg,rgba(10,10,10,.9),rgba(10,10,10,0) 40%)}
.hero .wrap{position:relative;width:100%;padding-bottom:64px;padding-top:80px}
.hero h1{font-size:clamp(36px,6.2vw,76px);font-weight:900;letter-spacing:-.045em;line-height:1.12;max-width:760px}
.hero h1 em{font-style:normal;color:var(--red2)}
.hero p.lead{font-size:clamp(16px,1.6vw,19px);color:#d7d4ce;max-width:560px;margin:22px 0 32px}
.facts{display:grid;grid-template-columns:repeat(4,auto);justify-content:start;gap:0;margin-top:56px;border-top:1px solid rgba(255,255,255,.18)}
.facts div{padding:18px 36px 0 0;margin-right:36px;border-right:1px solid rgba(255,255,255,.12)}
.facts div:last-child{border-right:0}
.facts b{display:block;font-size:24px;font-weight:900;letter-spacing:-.02em}
.facts span{font-size:13px;color:var(--sub)}
@media(max-width:760px){
  .hero{min-height:auto}
  .hero-bg::after{background:linear-gradient(0deg,rgba(10,10,10,.96) 35%,rgba(10,10,10,.35))}
  .hero .wrap{padding-top:260px;padding-bottom:40px}
  .facts{grid-template-columns:1fr 1fr;margin-top:36px}
  .facts div{border-right:0;margin-right:0;padding:16px 0 0}
}

/* case cards */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.cases.two{grid-template-columns:repeat(2,1fr)}
@media(max-width:960px){.cases{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.cases,.cases.two{grid-template-columns:1fr}}
.case{display:block;group:case}
.case .pair{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:3px;border-radius:14px;overflow:hidden;background:#000;aspect-ratio:2/1.15}
.case .pair img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.case:hover .pair img{transform:scale(1.04)}
.tag{position:absolute;top:12px;font-family:'Archivo',sans-serif;font-size:11px;font-weight:700;letter-spacing:.14em;padding:5px 9px;border-radius:5px;color:#fff;z-index:2}
.tag.b{left:12px;background:rgba(0,0,0,.72)}
.tag.a{left:calc(50% + 13px);background:var(--red)}
.case .meta{display:flex;gap:10px;align-items:baseline;margin-top:16px;font-size:13px;color:var(--sub)}
.light .case .meta{color:var(--psub)}
.case .meta .num{color:var(--red2);font-weight:700;letter-spacing:.06em}
.case h3{font-size:19px;font-weight:700;margin-top:6px}
.case p{margin:6px 0 0;font-size:14.5px;color:var(--sub)}
.light .case p{color:var(--psub)}

/* filter */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:36px}
.filters button{font:inherit;font-size:15px;font-weight:500;padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:transparent;color:#d8d5cf;cursor:pointer}
.filters button[aria-pressed=true]{background:#fff;color:var(--ink);border-color:#fff;font-weight:700}

/* services */
.svc{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:960px){.svc{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.svc{grid-template-columns:1fr}}
.svc a{display:flex;flex-direction:column;background:#fff;border-radius:14px;overflow:hidden;border:1px solid var(--pline);transition:transform .2s}
.svc a:hover{transform:translateY(-3px)}
.svc img{aspect-ratio:4/3;object-fit:cover;width:100%}
.svc div{padding:20px 20px 24px}
.svc h3{font-size:19px;font-weight:900}
.svc p{margin:8px 0 0;font-size:14.5px;color:var(--psub)}
.svc .price{display:block;margin-top:14px;font-weight:700;color:var(--red);font-size:14px}

/* principles */
.rules{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line)}
@media(max-width:760px){.rules{grid-template-columns:1fr}}
.rules li{list-style:none;padding:34px 34px 34px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:64px 1fr;gap:6px}
.rules .n{font-family:'Archivo',sans-serif;font-size:15px;color:var(--red2);font-weight:700;padding-top:4px}
.rules h3{font-size:21px;font-weight:700}
.rules p{margin:8px 0 0;color:var(--sub);font-size:15.5px}
.rules ul{padding:0;margin:0;display:contents}

/* price table */
.ptable{width:100%;border-collapse:collapse;font-size:17px}
.ptable th,.ptable td{text-align:left;padding:20px 8px;border-bottom:1px solid var(--pline)}
.ptable th{font-weight:500;color:var(--psub);font-size:15px}
.ptable td.p{text-align:right;font-weight:900;font-size:22px;letter-spacing:-.01em;white-space:nowrap}
.ptable tr:first-child td{border-top:2px solid var(--ink)}
.dark .ptable th,.dark .ptable td{border-color:var(--line)}
.notes{margin:24px 0 0;padding:0;list-style:none;color:var(--psub);font-size:15px}
.notes li{padding:6px 0 6px 18px;position:relative}
.notes li::before{content:"";position:absolute;left:0;top:15px;width:7px;height:7px;background:var(--red);border-radius:50%}

/* split blocks */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev>:first-child{order:2}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:32px}.split.rev>:first-child{order:0}}
.split h2{font-size:clamp(26px,3.4vw,38px);font-weight:900;margin:10px 0 16px}
.split img{border-radius:16px;width:100%;aspect-ratio:4/3;object-fit:cover}
.steps{counter-reset:s;list-style:none;padding:0;margin:24px 0}
.steps li{counter-increment:s;position:relative;padding:0 0 18px 48px}
.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:0;top:1px;font-family:'Archivo',sans-serif;font-weight:700;color:var(--red2);font-size:15px}
.steps b{display:block;font-size:17px}
.steps span{color:var(--sub);font-size:15px}
.light .steps span{color:var(--psub)}

/* page head */
.ph{padding:72px 0 56px;border-bottom:1px solid var(--line)}
.ph h1{font-size:clamp(32px,5vw,56px);font-weight:900;letter-spacing:-.04em;margin-top:12px}
.ph p{max-width:620px;margin:18px 0 0;color:var(--sub);font-size:17px}
.crumb{font-size:14px;color:var(--sub)}
.crumb a:hover{color:#fff}

/* case detail */
.cd-top{display:grid;grid-template-columns:1.35fr 1fr;gap:48px;padding:56px 0 24px;align-items:start}
@media(max-width:900px){.cd-top{grid-template-columns:1fr}}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:6px;border-radius:16px;overflow:hidden;position:relative}
.compare figure{margin:0;position:relative}
.compare img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover}
.compare figcaption{position:absolute;top:14px;left:14px;font-family:'Archivo',sans-serif;font-size:12px;font-weight:700;letter-spacing:.14em;padding:6px 10px;border-radius:5px;background:rgba(0,0,0,.72)}
.compare figure+figure figcaption{background:var(--red)}
.spec{border-top:2px solid #fff;margin:0}
.spec div{display:grid;grid-template-columns:96px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);font-size:15.5px}
.spec dt{color:var(--sub)}
.spec dd{margin:0;font-weight:500}
.story{max-width:760px}
.story h2{font-size:26px;font-weight:900;margin:56px 0 14px}
.story p{font-size:17px;color:#d9d6d0;margin:0 0 14px}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}
@media(max-width:700px){.gallery{grid-template-columns:repeat(2,1fr)}}
.gallery img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:10px;cursor:zoom-in}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:72px}
.pn a{border:1px solid var(--line);border-radius:14px;padding:20px 22px}
.pn a:hover{border-color:#666}
.pn small{display:block;color:var(--sub);font-size:13px}
.pn b{font-size:16px}
.pn .next{text-align:right}

/* colors */
.colors{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
@media(max-width:860px){.colors{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.colors{grid-template-columns:1fr}}
.color{background:#fff;border:1px solid var(--pline);border-radius:16px;overflow:hidden}
.color img{background:#141414;width:100%;aspect-ratio:1/1;object-fit:contain;padding:18px}
.color div{padding:18px 22px 22px}
.color h3{font-size:20px;font-weight:900}
.color p{margin:6px 0 0;color:var(--psub);font-size:15px}
.color a{display:inline-block;margin-top:12px;font-size:14px;font-weight:700;color:var(--red)}

/* faq */
.faq details{border-bottom:1px solid var(--pline)}
.faq summary{list-style:none;cursor:pointer;padding:24px 40px 24px 0;font-size:18px;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:18px;font-size:28px;font-weight:300;color:var(--red)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 24px;color:var(--psub);font-size:16px;max-width:760px}
.faq h2{font-size:15px;font-family:'Archivo',sans-serif;letter-spacing:.14em;color:var(--red);margin:48px 0 4px;text-transform:uppercase}

/* calculator */
.calc{background:#fff;border:1px solid var(--pline);border-radius:16px;padding:28px}
.calc h3{font-size:20px;font-weight:900}
.calc label{display:block;font-size:14px;color:var(--psub);margin:18px 0 8px}
.calc select{width:100%;font:inherit;font-size:16px;padding:12px 14px;border-radius:10px;border:1px solid var(--pline);background:#fff;color:var(--ink)}
.calc .seg{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.calc .seg button{font:inherit;padding:11px 0;border-radius:10px;border:1px solid var(--pline);background:#fff;cursor:pointer;font-weight:700;color:var(--ink)}
.calc .seg button[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.calc .out{margin-top:22px;padding-top:18px;border-top:1px dashed var(--pline)}
.calc .out b{font-size:30px;font-weight:900;letter-spacing:-.02em}
.calc .out small{display:block;color:var(--psub);font-size:13px;margin-top:4px}

/* info */
.info dl{margin:0;border-top:2px solid currentColor}
.info dl div{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}
.light .info dl div{border-color:var(--pline)}
.info dt{color:var(--sub);font-size:15px}
.light .info dt{color:var(--psub)}
.info dd{margin:0;font-weight:500}
.map{border-radius:16px;overflow:hidden;aspect-ratio:4/3;background:var(--ink3)}
.map iframe{width:100%;height:100%;border:0}

/* lounge strip */
.strip{display:grid;grid-template-columns:2fr 1fr 1fr;gap:10px}
.strip img{width:100%;height:100%;aspect-ratio:auto;object-fit:cover;border-radius:12px;min-height:220px}
@media(max-width:700px){.strip{grid-template-columns:1fr 1fr}.strip img:first-child{grid-column:1/3}}

/* CTA */
.cta{padding:110px 0;text-align:center;background:radial-gradient(ellipse at 50% 0%,#2a1412 0%,var(--ink) 70%)}
.cta h2{font-size:clamp(28px,4.4vw,48px);font-weight:900;letter-spacing:-.03em}
.cta p{color:var(--sub);margin:16px auto 30px;max-width:520px}
.cta .tel{display:block;font-family:'Archivo',sans-serif;font-size:clamp(36px,6vw,64px);font-weight:800;letter-spacing:-.01em;margin:6px 0 30px}
.cta .btns{justify-content:center}

/* footer */
.ft{border-top:1px solid var(--line);padding:56px 0 120px;font-size:14px;color:var(--sub)}
.ft .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
@media(max-width:760px){.ft .wrap{grid-template-columns:1fr}}
.ft h4{color:#fff;margin:0 0 12px;font-size:15px}
.ft a:hover{color:#fff}
.ft ul{list-style:none;padding:0;margin:0;line-height:2}

/* mobile bar */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;grid-template-columns:1fr 1fr;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(17,17,17,.96);border-top:1px solid var(--line)}
.mbar .btn{padding:13px 0;font-size:15px}
@media(max-width:760px){.mbar{display:grid}}

/* lightbox */
.lb{position:fixed;inset:0;background:rgba(0,0,0,.92);display:none;align-items:center;justify-content:center;z-index:100;padding:20px;cursor:zoom-out}
.lb.on{display:flex}
.lb img{max-height:92vh;max-width:96vw;border-radius:8px}

.callout{border-left:3px solid var(--red);padding:4px 0 4px 18px;margin:22px 0;color:var(--psub)}
.dark-callout{border-left:3px solid var(--red);padding:4px 0 4px 18px;margin:22px 0;color:var(--sub)}
.hide{display:none!important}
@media(max-width:600px){.ptable{font-size:15px}.ptable td{padding:16px 2px}.ptable td:first-child{white-space:nowrap}.ptable td.p{font-size:17px}}
.sec:not(.light) .callout{color:#cfccc6}