:root{
  --green:#17322a; --green-2:#21443a; --ivory:#f6f1e4; --paper:#fbf8f0;
  --gold:#b8955a; --gold-soft:#d8c08f; --ink:#1d2621; --muted:#5d6b63;
  --display:"Marcellus", "Times New Roman", serif;
  --body:"Hanken Grotesk", "Helvetica Neue", Arial, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --wrap:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font-family:var(--body);font-size:17px;line-height:1.65;color:var(--ink);background:var(--paper)}
img{max-width:100%;display:block}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:var(--green);padding:.5rem 1rem;z-index:99}
.skip:focus{left:1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
.center{text-align:center}
.narrow-p{max-width:62ch}
.display{font-family:var(--display);font-weight:400;line-height:1.15;letter-spacing:.005em;font-size:clamp(2rem,4.2vw,3.3rem);margin:.2em 0 .5em;color:var(--green)}
h3{font-family:var(--display);font-weight:400;font-size:1.4rem;margin:.9rem 0 .3rem;color:var(--green)}
.kicker{color:var(--gold);font-weight:600;font-size:.95rem;letter-spacing:.04em;margin:0}
.lead{font-size:1.15rem}
.pad{padding:clamp(4rem,9vw,7.5rem) 0}
.page-top{padding-top:clamp(3rem,6vw,5rem)}
.ivory{background:var(--ivory)}
.btn{display:inline-block;margin-top:1.4rem;padding:.85rem 1.7rem;background:var(--gold);color:var(--green);font-weight:600;text-decoration:none;border-radius:2px;transition:background .2s}
.btn:hover{background:var(--gold-soft)}

/* header */
.site-header{position:sticky;top:0;z-index:20;background:var(--green);color:var(--ivory)}
.header-in{display:flex;align-items:center;gap:2rem;min-height:72px}
.logo img{height:40px;width:auto}
nav{margin-left:auto}
nav ul{list-style:none;display:flex;gap:2rem;margin:0;padding:0}
nav a{text-decoration:none;font-weight:500;padding:.3rem 0;border-bottom:1px solid transparent}
nav a:hover,nav a[aria-current="page"]{border-color:var(--gold);color:var(--gold-soft)}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid rgba(246,241,228,.4);color:var(--ivory);font:inherit;padding:.35rem .9rem;cursor:pointer}
@media (max-width:820px){
  .nav-toggle{display:block}
  nav{display:none;position:absolute;left:0;right:0;top:72px;background:var(--green);padding:1rem 24px 1.5rem}
  nav.open{display:block}
  nav ul{flex-direction:column;gap:.9rem}
  .header-in{gap:1rem}
}

/* hero */
.hero{background-color:var(--green);position:relative;min-height:calc(100vh - 72px);min-height:calc(100svh - 72px);display:flex;flex-direction:column;justify-content:center;color:var(--ivory);
  background:linear-gradient(100deg,rgba(16,36,29,.92) 0%,rgba(23,50,42,.7) 45%,rgba(23,50,42,.15) 100%),var(--bg) center/cover}
.hero .display,.hero h1{color:var(--ivory)}
.hero-in{width:100%}
.hero-title{font-size:clamp(3rem,8vw,6.4rem);margin:.15em 0 .35em;
  background:linear-gradient(110deg,#f6f1e4 0%,#f6f1e4 40%,#e6dcc4 55%,#cfe0da 65%,#e8d9ef 75%,#f6f1e4 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;background-size:220% 100%;animation:nacre 9s ease-in-out 1}
@keyframes nacre{from{background-position:100% 0}to{background-position:0 0}}
.hero .lead{max-width:44ch;color:#e9e3d3}
.hero-foot{position:absolute;bottom:1.5rem;left:0;right:0;font-family:var(--display);color:var(--gold-soft);letter-spacing:.06em;margin:0 auto}

@media (max-width:820px){.hero{background:linear-gradient(rgba(16,36,29,.78),rgba(16,36,29,.86)),var(--bg) center/cover;background-color:var(--green)}}
/* home */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:2.2rem;margin-top:2.5rem}
.trio img{aspect-ratio:4/5;object-fit:cover;width:100%}
.trio p{color:var(--muted);margin:0}
.story{display:grid;grid-template-columns:repeat(12,1fr);gap:1.6rem;margin-top:2.5rem}
.story figure{margin:0;grid-column:span 4}
.story figure:nth-child(1),.story figure:nth-child(4){grid-column:span 8}
.story figure:nth-child(1) img,.story figure:nth-child(4) img{aspect-ratio:16/10}
.story img{width:100%;aspect-ratio:4/5;object-fit:cover}
.story figcaption{margin-top:.7rem;font-size:.97rem;color:var(--muted);max-width:52ch;border-left:2px solid var(--gold);padding-left:.8rem}
@media (max-width:820px){.trio{grid-template-columns:1fr}.story figure,.story figure:nth-child(1),.story figure:nth-child(4){grid-column:1/-1}}

/* about / split */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:4rem;align-items:center}
.split img.tall{width:100%;aspect-ratio:4/5;object-fit:cover}
.sign{margin-top:2rem;font-family:var(--display);font-size:1.25rem;color:var(--green)}
.sign span{display:block;font-family:var(--body);font-size:.85rem;color:var(--gold);letter-spacing:.04em}
@media (max-width:820px){.split{grid-template-columns:1fr;gap:2.5rem}}

/* work */
.steps{list-style:none;padding:0;margin:3rem 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:1.8rem}
.steps img{aspect-ratio:3/4;object-fit:cover;width:100%;margin-bottom:.9rem}
.step-n{font-size:.85rem;color:var(--gold);font-weight:600}
.steps p{color:var(--muted);margin:0;font-size:.97rem}
.also{margin-top:2.5rem;padding-top:1.2rem;border-top:1px solid rgba(23,50,42,.15);color:var(--muted)}
.mosaic{columns:4 220px;column-gap:1rem;margin-top:2.5rem}
.mosaic a{display:block;margin-bottom:1rem;break-inside:avoid}
.mosaic.apps{columns:3 260px}
@media (max-width:980px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* najeonchilgi */
.flow{list-style:none;padding:0;margin:2.5rem 0 0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--gold)}
.flow li{padding:1.4rem 1.4rem 0 0}
.flow span{font-size:.85rem;color:var(--gold);font-weight:600}
.flow p{margin:0;color:var(--muted)}
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem;margin-top:2rem}
.why p{color:var(--muted);margin:0}
.concepts{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:2.5rem}
.concepts figure{margin:0}
.concepts img{aspect-ratio:1/1;object-fit:cover;width:100%}
.concepts p{margin:0;color:var(--muted);font-size:.97rem}
@media (max-width:900px){.flow{grid-template-columns:repeat(2,1fr)}.why{grid-template-columns:1fr}.concepts{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.flow,.concepts{grid-template-columns:1fr}}

/* contact */
.offices{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:3rem}
.offices article{background:var(--ivory);padding:1.8rem;border-top:3px solid var(--gold)}
.offices h2{font-family:var(--display);font-weight:400;color:var(--green);margin:0;font-size:1.7rem}
.role{color:var(--gold);margin:.1rem 0 1.2rem;font-weight:600}
dl{display:grid;grid-template-columns:auto 1fr;gap:.45rem 1rem;margin:0 0 1.2rem;font-size:.97rem}
dt{color:var(--muted)}
dd{margin:0;overflow-wrap:anywhere}
iframe{width:100%;height:220px;border:0;filter:saturate(.8)}
.note{font-size:.92rem;color:var(--muted)}
@media (max-width:980px){.offices{grid-template-columns:1fr}}

/* shared blocks */
.rooted{padding:clamp(4rem,9vw,7rem) 0;background:var(--green);color:#e3ddcd}
.rooted .display{color:var(--ivory)}
.since{font-family:var(--display);color:var(--gold-soft);letter-spacing:.12em;margin:-.3rem 0 1.2rem}
.cta{background-color:var(--green);padding:clamp(4.5rem,10vw,8rem) 0;color:var(--ivory);background:linear-gradient(rgba(16,36,29,.82),rgba(16,36,29,.82)),var(--bg) center/cover}
.cta .display{color:var(--ivory)}

/* footer */
.site-footer{background:#10241d;color:#cfc8b6;padding:3.5rem 0 1.5rem;font-size:.95rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1fr;gap:2rem}
.foot-logo{height:38px;width:auto;margin-bottom:1rem}
.site-footer h3{font-family:var(--body);font-size:.85rem;color:var(--gold-soft);font-weight:600;margin:0 0 .7rem}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:.4rem}
.site-footer a{text-decoration:none}
.site-footer a:hover{color:var(--gold-soft)}
.muted{color:#9fa89f}
.copy{margin-top:2.5rem;padding-top:1.2rem;border-top:1px solid rgba(207,200,182,.15);font-size:.85rem;color:#8d968e}
@media (max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}

/* lightbox */
dialog.lightbox{border:0;padding:0;background:transparent;max-width:92vw;max-height:92vh}
dialog.lightbox::backdrop{background:rgba(10,22,18,.88)}
dialog.lightbox img{max-width:92vw;max-height:88vh;object-fit:contain}
dialog.lightbox button{position:fixed;top:1rem;right:1rem;background:var(--ivory);color:var(--green);border:0;font:inherit;padding:.4rem .9rem;cursor:pointer}

/* inquiry form */
.inquiry{margin-top:2.5rem;background:var(--ivory);padding:clamp(1.4rem,3vw,2.4rem);border-top:3px solid var(--gold);scroll-margin-top:90px}
.inq-head h2{font-family:var(--display);font-weight:400;color:var(--green);margin:0;font-size:1.9rem}
.inq-head p{margin:.2rem 0 1.4rem}
.inq-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem 1.4rem}
.inquiry label{display:flex;flex-direction:column;gap:.35rem;font-size:.95rem;font-weight:500;color:var(--green)}
.inquiry .wide{grid-column:1/-1}
.inquiry input,.inquiry select,.inquiry textarea{font:inherit;font-weight:400;color:var(--ink);background:#fff;border:1px solid rgba(23,50,42,.25);border-radius:2px;padding:.7rem .8rem;width:100%;box-sizing:border-box}
.inquiry input:focus,.inquiry select:focus,.inquiry textarea:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:var(--gold)}
.inquiry .check{flex-direction:row;align-items:flex-start;gap:.6rem;font-weight:400;color:var(--muted)}
.inquiry .check input{width:auto;margin-top:.35rem}
.inquiry .req{color:#a5432f}
.inquiry .hp{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.inquiry .btn{border:0;cursor:pointer;font:inherit;font-weight:600}
.inq-status{padding:.9rem 1rem;margin:0 0 1.2rem;border-left:3px solid var(--gold);background:#fff}
.inq-status.err{border-left-color:#a5432f}
@media (max-width:700px){.inq-grid{grid-template-columns:1fr}}
.inquiry [hidden]{display:none!important}
.inq-head p{color:var(--muted)}

/* najeonchilgi heritage */
.heritage{background:var(--green);color:#e3ddcd;padding:clamp(3.5rem,7vw,5.5rem) 0}
.heritage .display{color:var(--ivory)}
.heritage .kicker{color:var(--gold-soft)}
.heritage .narrow-p{color:#cfc8b6}
.era{list-style:none;padding:0;margin:2.2rem 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:1.6rem;border-top:1px solid var(--gold)}
.era li{padding-top:1.2rem;position:relative}
.era li::before{content:"";position:absolute;top:-5px;left:0;width:9px;height:9px;border-radius:50%;background:var(--gold)}
.era span{font-size:.85rem;color:var(--gold-soft);font-weight:600;letter-spacing:.03em}
.era h3{font-family:var(--display);font-weight:400;color:var(--ivory);font-size:1.35rem;margin:.2rem 0 .4rem}
.era p{margin:0;font-size:.96rem;color:#cfc8b6}
@media (max-width:900px){.era{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.era{grid-template-columns:1fr;border-top:0;border-left:1px solid var(--gold);gap:1.4rem;padding-left:1.2rem}.era li{padding-top:0}.era li::before{top:.45rem;left:calc(-1.2rem - 5px)}}
.her-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin:2.2rem 0 .4rem}
.her-gallery figure{margin:0}
.her-gallery img{width:100%;height:auto;display:block;aspect-ratio:4/3;object-fit:cover}
.her-gallery figcaption{font-size:.88rem;color:#cfc8b6;margin-top:.55rem}
.her-credit{font-size:.78rem;color:#8d968e;margin:0 0 2rem}
.her-credit:empty{display:none}
@media (max-width:700px){.her-gallery{grid-template-columns:1fr 1fr}.her-gallery figure:first-child{grid-column:1/-1}}

/* language switcher */
.lang{position:relative}
.lang summary{list-style:none;cursor:pointer;font-size:.85rem;border:1px solid rgba(216,192,143,.5);padding:.2rem .6rem;color:var(--gold-soft);user-select:none;white-space:nowrap}
.lang summary::-webkit-details-marker{display:none}
.lang summary::after{content:" ▾";font-size:.7rem}
.lang ul{position:absolute;top:calc(100% + 8px);right:0;list-style:none;margin:0;padding:.4rem 0;background:#10241d;border:1px solid rgba(216,192,143,.35);min-width:150px;z-index:30;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.lang li a{display:block;padding:.45rem 1rem;text-decoration:none;color:var(--ivory);font-size:.95rem;font-family:"Hanken Grotesk","Noto Sans KR","Noto Sans SC","Noto Sans Arabic",sans-serif}
.lang li a:hover,.lang li a[aria-current]{color:var(--gold-soft);background:rgba(216,192,143,.08)}
@media (max-width:820px){.lang{margin-left:.5rem}}

/* per-language fonts */
html:lang(ko){--display:"Noto Serif KR",serif;--body:"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif}
html:lang(zh-Hans){--display:"Noto Serif SC",serif;--body:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif}
html:lang(vi){--display:"Noto Serif",serif;--body:"Noto Sans",Arial,sans-serif}
html:lang(ar){--display:"Amiri",serif;--body:"Noto Sans Arabic",Tahoma,sans-serif}
html:lang(ko) .display,html:lang(zh-Hans) .display{letter-spacing:0;word-break:keep-all}
html:lang(ko) body{word-break:keep-all}
html:lang(ar) .kicker{letter-spacing:0}

/* right-to-left (Arabic) */
[dir=rtl] .skip{left:auto;right:-999px}[dir=rtl] .skip:focus{right:1rem}
[dir=rtl] nav{margin-left:0;margin-right:auto}
[dir=rtl] .nav-toggle{margin-left:0;margin-right:auto}
[dir=rtl] .lang ul{right:auto;left:0}
[dir=rtl] .story figcaption{border-left:0;border-right:2px solid var(--gold);padding-left:0;padding-right:.8rem}
[dir=rtl] .flow li{padding:1.4rem 0 0 1.4rem}
[dir=rtl] .inq-status{border-left:0;border-right:3px solid var(--gold)}
[dir=rtl] .inq-status.err{border-right-color:#a5432f}
[dir=rtl] .era li::before{left:auto;right:0}
[dir=rtl] dialog.lightbox button{right:auto;left:1rem}
[dir=rtl] a[href^="tel:"],[dir=rtl] a[href^="mailto:"],[dir=rtl] .ltr{direction:ltr;unicode-bidi:isolate;display:inline-block}
[dir=rtl] .inquiry input[type=email],[dir=rtl] .inquiry input[name=contact]{direction:ltr;text-align:right}
@media (max-width:560px){[dir=rtl] .era{border-left:0;border-right:1px solid var(--gold);padding-left:0;padding-right:1.2rem}[dir=rtl] .era li::before{left:auto;right:calc(-1.2rem - 5px)}}
@media (min-width:821px){[dir=rtl] .hero{background:linear-gradient(-100deg,rgba(16,36,29,.92) 0%,rgba(23,50,42,.7) 45%,rgba(23,50,42,.15) 100%),var(--bg) center/cover}}
[dir=rtl] .hero-title{background-image:linear-gradient(-110deg,#f6f1e4 0%,#f6f1e4 40%,#e6dcc4 55%,#cfe0da 65%,#e8d9ef 75%,#f6f1e4 90%)}
html:lang(ja){--display:"Noto Serif JP",serif;--body:"Noto Sans JP","Hiragino Sans","Yu Gothic",sans-serif}
html:lang(ja) .display{letter-spacing:0}
html:lang(ja) body{line-break:strict}
.lang li.grp{padding:.55rem 1rem .2rem;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:#8d968e;font-family:"Hanken Grotesk",sans-serif;border-top:1px solid rgba(216,192,143,.15);margin-top:.3rem}
.lang ul{max-height:80vh;overflow:auto}