:root{
  --green:#123F32; --green-2:#0C2E24; --wood:#986943; --wood-d:#7A5232; --sand:#E7C8A2;
  --paper:#F7F5F1; --white:#fff; --ink:#202321; --muted:#5E655F; --line:#E2DDD3;
  --f-head:"SUIT","SUIT Variable","Pretendard","Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  --f-body:"Pretendard","Pretendard Variable","Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",sans-serif;
  --f-en:"Montserrat","Pretendard",sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--f-body);font-weight:400;line-height:1.7;-webkit-text-size-adjust:100%;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--wood);outline-offset:3px}
h1,h2,h3,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
h1,h2,h3{font-family:var(--f-head);font-weight:800;letter-spacing:-.03em;line-height:1.2}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.en{font-family:var(--f-en);font-weight:600;letter-spacing:.14em;font-size:12px;text-transform:uppercase;color:var(--wood)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--green);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:0}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 26px;border-radius:999px;font-weight:700;font-size:15px;text-decoration:none;border:1.5px solid transparent;transition:background .2s,color .2s,border-color .2s}
.btn-green{background:#1C6B4F;color:#fff}
.btn-green:hover{background:#17583F}
.btn-line{border-color:rgba(255,255,255,.7);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.14)}
.btn-line-d{border-color:var(--green);color:var(--green)}
.btn-line-d:hover{background:var(--green);color:#fff}

/* header */
.hd{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo svg{width:38px;height:38px;flex:none}
.logo b{display:block;font-family:var(--f-head);font-weight:900;font-size:19px;letter-spacing:-.03em;line-height:1.1}
.logo small{display:block;font-size:11.5px;color:var(--muted);font-weight:500;line-height:1.2}
.nav{display:flex;align-items:center;gap:30px}
.nav a{font-size:15px;font-weight:600;text-decoration:none;color:var(--ink);padding:8px 0}
.nav a:hover{color:var(--green)}
.nav .btn{color:#fff;min-height:42px;padding:0 22px;font-size:14px}
.menu-btn{display:none;width:48px;height:48px;border:0;background:none;cursor:pointer;padding:0;border-radius:8px}
.menu-btn span,.menu-btn span::before,.menu-btn span::after{display:block;width:22px;height:2px;background:var(--ink);margin:0 auto;position:relative;content:""}
.menu-btn span::before{position:absolute;top:-7px;left:0}
.menu-btn span::after{position:absolute;top:7px;left:0}
@media (max-width:900px){
  .hd .wrap{height:64px}
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 20px;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(0,0,0,.08)}
  .nav.open{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}
  .nav .btn{margin-top:14px;border-bottom:0;min-height:50px}
}

/* hero */
.hero{position:relative;color:#fff;background:var(--green-2);min-height:clamp(580px,54vw,760px);display:flex;align-items:center;overflow:hidden}
.hero picture,.hero img{position:absolute;inset:0;width:100%;height:100%}
.hero img{object-fit:cover;object-position:62% 45%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,22,18,.82) 0%,rgba(14,22,18,.55) 40%,rgba(14,22,18,0) 72%)}
.hero .wrap{position:relative;z-index:2;width:100%;padding-top:56px;padding-bottom:56px;display:flex;justify-content:space-between;align-items:center;gap:32px}
.hero .en{color:#fff;opacity:.9;line-height:1.9;margin-bottom:22px}
.hero h1{font-weight:900;font-size:clamp(38px,6.4vw,88px);line-height:1.08;letter-spacing:-.04em;text-shadow:0 2px 24px rgba(0,0,0,.25)}
.hero h1 em{display:block;font-style:normal;color:var(--sand)}
.hero .lead{margin:26px 0 32px;font-size:clamp(15px,1.5vw,19px);max-width:30em;font-weight:500;color:rgba(255,255,255,.94)}
.hero .btns{display:flex;flex-wrap:wrap;gap:12px}
.hero-idx{align-self:flex-start;margin-top:10px;font-family:var(--f-en);font-size:12px;letter-spacing:.14em;font-weight:600;line-height:1}
.hero-idx li+li{margin-top:22px}
.hero-idx a{text-decoration:none;color:rgba(255,255,255,.88);display:flex;gap:14px;min-height:24px;align-items:center}
.hero-idx a:hover{color:var(--sand)}
.hero-idx i{font-style:normal;color:var(--sand)}
@media (max-width:900px){
  .hero-idx{display:none}
  .hero{min-height:620px;align-items:flex-end}
  .hero img{object-position:70% 40%}
  .hero::after{background:linear-gradient(0deg,rgba(14,22,18,.92) 0%,rgba(14,22,18,.7) 45%,rgba(14,22,18,.05) 80%)}
  .hero .wrap{padding-top:260px}
}

/* values strip */
.values{background:var(--paper);border-bottom:1px solid var(--line)}
.values ul{display:grid;grid-template-columns:repeat(4,1fr)}
.values li{padding:26px 24px;border-left:1px solid var(--line);display:flex;gap:14px;align-items:center;font-weight:700;font-size:15.5px;line-height:1.35}
.values li:first-child{border-left:0;padding-left:0}
.values .en{color:var(--wood);font-size:13px;letter-spacing:.06em}
.values small{display:block;font-weight:400;font-size:12.5px;color:var(--muted);margin-top:2px}
@media (max-width:900px){
  .values ul{grid-template-columns:1fr 1fr}
  .values li{padding:18px 16px;border-top:1px solid var(--line)}
  .values li:nth-child(-n+2){border-top:0}
  .values li:nth-child(odd){border-left:0;padding-left:0}
}

/* generic section */
.sec{padding:84px 0}
.sec-hd{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:34px;flex-wrap:wrap}
.sec-hd h2{font-size:clamp(26px,3.2vw,38px);margin-top:8px}
.more{font-size:14px;font-weight:600;color:var(--muted);text-decoration:none;display:inline-flex;align-items:center;min-height:44px}
.more:hover{color:var(--green)}
@media (max-width:700px){.sec{padding:56px 0}.sec-hd{margin-bottom:22px}}

/* service cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(18,63,50,.12)}
.card img{width:100%;aspect-ratio:1/1;object-fit:cover}
.card div{padding:14px 14px 18px}
.card .en{font-size:11px;letter-spacing:.1em}
.card h3{font-size:17px;margin:6px 0 6px}
.card p{font-size:13px;color:var(--muted);line-height:1.55}
@media (max-width:640px){.cards{gap:10px}.card h3{font-size:15.5px}.card p{font-size:12.5px}.card div{padding:12px 12px 16px}}

/* why */
.why{background:var(--green);color:#fff;display:grid;grid-template-columns:minmax(300px,.8fr) 1.4fr}
.why-l{padding:72px 48px 72px max(24px,calc((100vw - 1200px)/2 + 24px))}
.why-l .en{color:var(--sand)}
.why-l h2{font-size:clamp(28px,3.4vw,42px);margin:12px 0 18px}
.why-l p{color:rgba(255,255,255,.86);margin-bottom:28px;max-width:26em}
.why-r{position:relative;min-height:440px;background:var(--green-2)}
.why-r img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.why-r ul{position:absolute;right:max(24px,calc((100vw - 1200px)/2 + 24px));top:50%;transform:translateY(-50%);width:min(360px,calc(100% - 48px));background:rgba(12,30,24,.88);padding:8px 22px}
.why-r li{padding:16px 0;border-top:1px solid rgba(255,255,255,.16)}
.why-r li:first-child{border-top:0}
.why-r b{display:block;font-size:16px}
.why-r span{font-size:13px;color:rgba(255,255,255,.78);line-height:1.5;display:block;margin-top:2px}
@media (max-width:900px){
  .why{grid-template-columns:1fr}
  .why-l{padding:56px 24px 40px}
  .why-r{min-height:0;padding-top:62%}
  .why-r ul{position:static;transform:none;width:auto;margin:0;padding:8px 24px 16px;background:var(--green-2)}
  .why-r img{height:62%;bottom:auto}
}

/* works */
.works{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.work{display:block;text-decoration:none}
.work img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--paper)}
.work b{display:block;margin-top:10px;font-size:14.5px;line-height:1.4}
.work:hover b{color:var(--green)}
@media (max-width:900px){.works{grid-template-columns:repeat(2,1fr);gap:12px}.work:last-child{grid-column:1/-1}.work:last-child img{aspect-ratio:16/9}}

/* process */
.proc{background:var(--paper)}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;counter-reset:s}
.steps li{background:#fff;border:1px solid var(--line);padding:22px 18px}
.steps .en{font-size:20px;letter-spacing:.04em;display:block;margin-bottom:8px}
.steps b{font-size:16px;display:block}
.steps span{font-size:13px;color:var(--muted);line-height:1.5;display:block;margin-top:4px}
@media (max-width:900px){.steps{grid-template-columns:1fr}.steps li{display:grid;grid-template-columns:48px 1fr;column-gap:12px;padding:16px}.steps .en{grid-row:span 2;margin:0;align-self:center}}

/* hub teaser + hub page */
.hubcats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.hubcat{border:1px solid var(--line);padding:20px 18px;background:#fff}
.hubcat h3{font-size:17px;display:flex;justify-content:space-between;align-items:baseline}
.hubcat h3 small{font-family:var(--f-en);font-size:12px;color:var(--wood);font-weight:600}
.hubcat ul{margin-top:12px}
.hubcat li a{display:flex;min-height:36px;align-items:center;font-size:14px;color:var(--muted);text-decoration:none;border-top:1px solid var(--line)}
.hubcat li a:hover{color:var(--green)}
@media (max-width:1100px){.hubcats{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.hubcats{grid-template-columns:1fr}}
.page-hd{background:var(--green);color:#fff;padding:64px 0 48px}
.page-hd .en{color:var(--sand)}
.page-hd h1{font-size:clamp(30px,4.4vw,52px);margin:12px 0 14px;font-weight:900}
.page-hd p{color:rgba(255,255,255,.86);max-width:42em}
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.tabs button{font:inherit;font-weight:600;font-size:14px;min-height:44px;padding:0 20px;border-radius:999px;border:1.5px solid var(--line);background:#fff;cursor:pointer}
.tabs button[aria-pressed=true]{background:var(--green);border-color:var(--green);color:#fff}
.hubsec{margin-bottom:48px}
.hubsec[hidden]{display:none}
.hubsec h2{font-size:24px;margin-bottom:6px}
.hubsec>p{color:var(--muted);margin-bottom:18px;font-size:14.5px}
.sites{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.site{display:block;text-decoration:none;border:1px solid var(--line);padding:20px;background:#fff;transition:border-color .2s,box-shadow .2s}
.site:hover{border-color:var(--green);box-shadow:0 10px 24px rgba(18,63,50,.1)}
.site b{font-family:var(--f-head);font-size:18px;display:block}
.site p{font-size:14px;color:var(--muted);margin:6px 0 10px;line-height:1.55}
.site span{font-family:var(--f-en);font-size:12px;color:var(--wood);font-weight:600;word-break:break-all}
@media (max-width:900px){.sites{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.sites{grid-template-columns:1fr}}

/* faq */
.faq-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:56px;align-items:start}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:700;font-size:16.5px;padding:18px 36px 18px 0;position:relative;list-style:none;min-height:48px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:14px;font-size:24px;color:var(--wood);font-weight:400}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 0 20px;color:var(--muted)}
.rel{margin-top:26px}
.rel h3{font-size:15px;margin-bottom:8px}
.rel table{width:100%;border-collapse:collapse;font-size:14px}
.rel th,.rel td{border-top:1px solid var(--line);padding:10px 8px 10px 0;text-align:left;vertical-align:top;font-weight:500}
.rel th{color:var(--muted);font-weight:500;width:58%}
.rel a{color:var(--green);font-weight:700}
@media (max-width:900px){.faq-grid{grid-template-columns:1fr;gap:32px}}

/* cta */
.cta{background:var(--paper);position:relative;overflow:hidden}
.cta .wrap{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:32px;padding-top:0;padding-bottom:0}
.cta-t{padding:64px 0}
.cta h2{font-size:clamp(26px,3.4vw,40px)}
.cta p{color:var(--muted);margin:14px 0 26px;max-width:32em}
.cta .btns{display:flex;flex-wrap:wrap;gap:12px}
.cta-i{align-self:stretch;min-height:240px;position:relative}
.cta-i img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
@media (max-width:800px){.cta .wrap{grid-template-columns:1fr;gap:0;padding:0}.cta-t{padding:44px 24px}.cta-i{min-height:200px;order:-1}}

/* footer */
.ft{background:#fff;border-top:1px solid var(--line);padding:36px 0 40px;font-size:13px;color:var(--muted)}
.ft .wrap{display:flex;flex-wrap:wrap;gap:24px 48px;justify-content:space-between;align-items:flex-start}
.ft nav{display:flex;flex-wrap:wrap;gap:4px 22px;max-width:520px}
.ft nav a{text-decoration:none;font-weight:600;color:var(--ink);min-height:36px;display:inline-flex;align-items:center}
.ft nav a:hover{color:var(--green)}
.ft address{font-style:normal;line-height:1.9;flex:1 1 360px}
.ft address b{color:var(--ink);font-weight:600}
.ft small{display:block;width:100%;font-size:12px}
.hero-idx a{text-shadow:0 1px 8px rgba(0,0,0,.7)}
.hero .tag{font-family:var(--f-head);font-weight:900;font-size:clamp(32px,5vw,68px);line-height:1.1;letter-spacing:-.04em;text-shadow:0 2px 24px rgba(0,0,0,.25);margin-bottom:6px}
.hero h1{color:var(--sand)}