:root{
  --accent:#5C2832;
  --accent-soft:#F3E8E9;
  --accent-text:#FFFFFF;
  --deep:#1E2A38;
  --bar-chrome:#EDF0F2;
  --ink:#1A1A1A;
  --desc:#5B6169;
  --line:#E5E7EB;
  --font-title:"MaruBuri",serif;
  --font-body:"Pretendard","Pretendard Variable",sans-serif;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:#fff;
  letter-spacing:-0.02em;
  word-break:keep-all;
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
h1,h2,h3,.hero-title,.section-title{font-family:var(--font-title);font-weight:700;margin:0;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px;}
ul{margin:0;padding:0;list-style:none;}

/* ===== Header (B-22) ===== */
header.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:transparent;
  transition:background .3s ease,box-shadow .3s ease;
}
header.site-header.is-scrolled{
  background:var(--bar-chrome);
  box-shadow:0 1px 16px rgba(0,0,0,.06);
}
header.site-header:not(.on-hero){
  background:#FFFFFF;
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  max-width:1180px;margin:0 auto;padding:16px 24px;
}
.logo{display:flex;align-items:center;gap:8px;}
.logo-icon{width:34px;height:34px;flex-shrink:0;overflow:hidden;color:var(--accent);}
.logo-icon svg{display:block;width:100%;height:100%;max-width:34px;max-height:34px;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-brand{font-family:var(--font-title);font-size:.98rem;font-weight:700;color:var(--ink);}
.logo-keyword{font-size:.68rem;font-weight:500;color:var(--accent);letter-spacing:.02em;}
header.site-header.on-hero:not(.is-scrolled) .logo-brand,
header.site-header.on-hero:not(.is-scrolled) .logo-keyword,
header.site-header.on-hero:not(.is-scrolled) .nav-menu a{color:#fff;}
header.site-header.on-hero:not(.is-scrolled) .logo-icon{color:#fff;}
.nav-menu{display:flex;align-items:center;gap:28px;}
.nav-menu a{font-size:15px;font-weight:500;color:var(--ink);}
.nav-cta{
  background:var(--accent);color:var(--accent-text)!important;
  padding:10px 20px;border-radius:6px;font-weight:600;font-size:14px;
}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.hamburger span{display:block;width:22px;height:2px;background:currentColor;margin:5px 0;}
@media(max-width:860px){
  .nav-menu{position:fixed;top:0;right:-280px;width:260px;height:100vh;background:#fff;
    flex-direction:column;align-items:flex-start;padding:90px 28px;gap:22px;
    transition:right .3s ease;box-shadow:-8px 0 24px rgba(0,0,0,.08);}
  .nav-menu.open{right:0;}
  .nav-menu a{color:var(--ink)!important;font-size:17px;}
  .hamburger{display:block;}
}

/* ===== Hero: split-heritage (hero_id=10) ===== */
.hero-split{padding:132px 0 0;}
.hero-split-inner{
  display:grid;grid-template-columns:1fr 1fr;gap:0;min-height:640px;
}
.hero-copy{display:flex;flex-direction:column;justify-content:center;padding:48px 6vw 48px 0;}
.hero-eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.08em;margin-bottom:18px;}
.hero-title{font-size:clamp(30px,4vw,50px);line-height:1.25;margin-bottom:20px;color:var(--ink);}
.hero-desc{font-size:16px;color:var(--desc);line-height:1.7;margin-bottom:28px;max-width:480px;}
.hero-cta-row{display:flex;gap:12px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 26px;border-radius:6px;font-weight:600;font-size:15px;
  transition:transform .2s ease,opacity .2s ease;
}
.btn-primary{background:var(--accent);color:var(--accent-text);}
.btn-primary:hover{opacity:.9;}
.btn-outline{border:1px solid var(--ink);color:var(--ink);}
.hero-media{position:relative;overflow:hidden;border-radius:24px;}
.hero-media img{width:100%;height:100%;object-fit:cover;min-height:420px;
  animation:kb 18s ease-in-out infinite alternate;}
@keyframes kb{from{transform:scale(1);}to{transform:scale(1.035);}}
@media(max-width:860px){
  .hero-split{padding:96px 0 0;}
  .hero-split-inner{grid-template-columns:1fr;}
  .hero-copy{padding:32px 24px;}
  .hero-media img{min-height:280px;}
}

/* ===== Page hero (sub pages) ===== */
.page-hero{
  position:relative;padding:150px 0 70px;color:#fff;
  background-size:cover;background-position:center;
}
.page-hero::before{content:"";position:absolute;inset:0;background:rgba(19,19,19,.56);}
.page-hero .wrap{position:relative;z-index:1;}
.page-hero-label{font-size:12px;font-weight:700;letter-spacing:.12em;color:#fff;opacity:.85;margin-bottom:10px;}
.page-hero h1{font-size:clamp(26px,3.4vw,40px);color:#fff;}
.page-hero p{color:#f1f1f1;margin-top:12px;max-width:640px;}

/* ===== Sections ===== */
.section{padding:64px 0;}
.section-head{margin-bottom:36px;}
.eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.1em;margin-bottom:12px;}
.eyebrow svg{flex-shrink:0;}
.section-title{font-size:clamp(22px,2.6vw,32px);color:var(--ink);white-space:normal;}
.section-lead{color:var(--desc);font-size:15.5px;margin-top:10px;max-width:620px;}
.intro-p{font-size:17px;color:#333;line-height:1.85;margin:14px 0 0;}
.article-body p{font-size:15.5px;color:#3d4148;line-height:1.9;margin:0 0 18px;}

/* ===== Service catalog cards (section_variant=1 catalog-card) ===== */
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.catalog-card{background:#fff;border:1px solid var(--line);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease;}
.catalog-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(0,0,0,.08);}
.catalog-card .cc-media{aspect-ratio:4/3;overflow:hidden;background:#f2f2f2;}
.catalog-card .cc-media img{width:100%;height:100%;object-fit:cover;}
.catalog-card .cc-body{padding:20px 22px 26px;}
.catalog-card .cc-tag{font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--accent);text-transform:uppercase;}
.catalog-card h3{font-size:18px;margin:10px 0 8px;color:var(--ink);}
.catalog-card p{font-size:13.5px;color:var(--desc);line-height:1.6;margin:0;}
@media(max-width:900px){.catalog-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:600px){.catalog-grid{grid-template-columns:1fr;}}

/* ===== Portfolio: editorial-meta-card (list_variant=2) ===== */
.pf-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line);}
.pf-row{display:grid;grid-template-columns:220px 1fr;gap:28px;padding:26px 0;border-bottom:1px solid var(--line);align-items:center;}
.pf-row .pf-thumb{aspect-ratio:7/6;overflow:hidden;border-radius:12px;background:#f2f2f2;}
.pf-row .pf-thumb img{width:100%;height:100%;object-fit:cover;}
.pf-meta-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px;}
.pf-meta-tags span{font-size:11px;font-weight:700;color:var(--accent);background:var(--accent-soft);padding:4px 9px;border-radius:20px;}
.pf-row h3{font-size:19px;color:var(--ink);margin:0 0 8px;}
.pf-row p{font-size:14px;color:var(--desc);margin:0;}
@media(max-width:700px){.pf-row{grid-template-columns:1fr;}.pf-row .pf-thumb{aspect-ratio:16/9;}}

/* ===== Portfolio intro ===== */
.pf-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;margin-bottom:40px;}
.pf-intro .im{overflow:hidden;border-radius:12px;aspect-ratio:7/6;min-width:0;}
.pf-intro .im img{width:100%;height:100%;object-fit:cover;}
.about-list{margin-top:14px;font-size:14px;color:var(--desc);}
.about-list li{padding:4px 0;}
@media(max-width:800px){.pf-intro{grid-template-columns:1fr;}}

/* ===== Case detail (case_detail_variant=0, 34aptr style) ===== */
.case-hero-shot{width:550px;max-width:100%;height:410px;object-fit:cover;border-radius:18px;margin:0 0 40px;}
.case-label{font-size:11px;color:var(--desc);letter-spacing:.06em;margin-bottom:8px;}
.case-title{font-size:clamp(24px,3vw,30px);margin-bottom:36px;}
.gallery-row{display:grid;gap:14px;margin:32px 0;}
.gallery-row img{width:100%;height:auto;max-height:500px;object-fit:contain;background:#f4f4f4;border-radius:10px;}
.stage-cap{text-align:center;font-size:12px;color:var(--desc);margin-top:6px;}
.related-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px;}
.related-row a{display:block;border-radius:12px;overflow:hidden;}
.related-row img{width:100%;height:180px;object-fit:cover;}
.related-row .rc-title{padding:10px 2px 0;font-size:14px;font-weight:600;}

/* ===== PROCESS (4-col) ===== */
.process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:0;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:16px;font-weight:800;color:#22262B;margin:0 0 8px;font-family:var(--font-body);}
.process-item p{font-size:13.5px;color:#5B6169;line-height:1.65;margin:0;}
@media(max-width:767px){.process-list{grid-template-columns:1fr 1fr;}.process-item{padding:20px 14px;border-right:none;border-bottom:1px solid #E0E0DC;}}

/* ===== FAQ accordion ===== */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:20px 4px;cursor:pointer;font-weight:600;font-size:15.5px;}
.faq-q::after{content:"+";font-size:20px;color:var(--accent);transition:transform .2s ease;}
.faq-item.open .faq-q::after{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;font-size:14.5px;color:var(--desc);line-height:1.75;}
.faq-item.open .faq-a{padding:0 4px 20px;}
.faq-a-inner{padding-top:0;}

/* ===== Region / service page intro ===== */
.region-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;}
.region-badges span{font-size:12px;background:var(--accent-soft);color:var(--accent);padding:6px 12px;border-radius:20px;font-weight:600;}

/* ===== Closing (B-25) ===== */
.closing{position:relative;height:650px;background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;}
.closing::before{content:"";position:absolute;inset:0;background:rgba(19,19,19,.55);}
.closing-inner{position:relative;z-index:1;text-align:center;color:#fff;padding:0 20px;max-width:640px;}
.closing-head{font-size:clamp(20px,2.6vw,28px);font-weight:700;white-space:nowrap;font-family:var(--font-title);}
.closing-quote{font-size:15px;color:#eee;margin-top:16px;line-height:1.7;}
.closing-btn{
  display:inline-flex;margin-top:26px;padding:14px 34px;
  border:1px solid #fff;color:#fff;border-radius:0;font-weight:600;font-size:15px;
}
@media(max-width:600px){.closing-head{font-size:19px;white-space:normal;}}

/* ===== Footer ===== */
footer.site-footer{background:#fff;color:var(--ink);border-top:1px solid var(--line);padding:48px 0 100px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;margin-bottom:32px;}
.footer-col h4{font-size:13px;font-weight:700;margin-bottom:14px;color:#888;letter-spacing:.05em;}
.footer-col a{display:block;font-size:14px;color:var(--ink);padding:5px 0;}
.footer-biz{font-size:13px;color:#777;line-height:1.7;}
.footer-bottom{border-top:1px solid var(--line);padding-top:20px;font-size:12.5px;color:#999;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;}
@media(max-width:700px){.footer-grid{grid-template-columns:1fr;}}

/* ===== Mobile bottom bar (B-23, mobile always) ===== */
.mobile-bar{display:none;}
@media(max-width:767px){
  .mobile-bar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:1100;
    background:var(--bar-chrome);border-top:1px solid var(--line);
    box-shadow:0 -6px 22px rgba(0,0,0,.08);
  }
  .mobile-bar a{flex:1;text-align:center;padding:14px 6px;font-size:14.5px;font-weight:700;}
  .mobile-bar a.mb-call{background:var(--accent);color:#fff;}
  .mobile-bar a.mb-consult{color:var(--ink);}
  body{padding-bottom:58px;}
}

/* ===== Desktop bottom consult bar (B-23) ===== */
.desktop-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:900;
  background:var(--bar-chrome);border-top:1px solid var(--line);
  box-shadow:0 -6px 22px rgba(0,0,0,.08);
  transform:translateY(100%);opacity:0;transition:transform .3s ease,opacity .3s ease;
  display:none;
}
.desktop-bar.show{transform:translateY(0);opacity:1;}
@media(min-width:768px){
  .desktop-bar{display:flex;align-items:center;justify-content:center;padding:16px 0;gap:20px;}
  .desktop-bar span{font-size:15px;font-weight:600;color:var(--ink);}
}

/* ===== Floating consult button ===== */
.floating-cta{
  position:fixed;right:24px;bottom:24px;z-index:950;
  background:var(--accent);color:#fff;border-radius:50%;
  width:58px;height:58px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(0,0,0,.2);
}
@media(max-width:767px){.floating-cta{display:none;}}

/* ===== Lightbox ===== */
.lightbox-overlay{
  display:none;position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:2000;
  align-items:center;justify-content:center;
}
.lightbox-overlay.active{display:flex;}
.lightbox-overlay img{max-width:92vw;max-height:88vh;object-fit:contain;border-radius:6px;}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.15);
  color:#fff;border:none;font-size:26px;padding:10px 16px;cursor:pointer;border-radius:6px;}
.lightbox-prev{left:16px;}
.lightbox-next{right:16px;}
.lightbox-close{position:absolute;top:20px;right:24px;color:#fff;font-size:30px;cursor:pointer;background:none;border:none;}
[data-lightbox]{cursor:zoom-in;}

/* ===== Breadcrumb ===== */
.crumb{font-size:12.5px;color:#999;margin-bottom:14px;}
.crumb a{color:#999;}
.crumb a:hover{color:var(--accent);}