/* 타일깨짐보수 · 모노하우스 — main stylesheet
   font_id=4(MaruBuri/Pretendard) · hero_id=10(스플릿헤리티지) · design_id=1(3장 흰박스)
   section_variant=10(gcar-magazine) · accent=#58534E(웜그래닛) */

:root{
  --font-title:"MaruBuri", serif;
  --font-body:"Pretendard", "Pretendard Variable", sans-serif;
  --ink:#000000;
  --desc:#5B6169;
  --accent:#58534E;
  --accent-soft:#EFEDEA;
  --accent-text:#FFFFFF;
  --deep:#1E2A38;
  --bar-chrome:#EDF0F2;
  --line:#E5E7EB;
  --bg:#FFFFFF;
}

*{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;
  color:var(--ink);
  margin:0;
}
p{margin:0;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
button,input,textarea{font-family:var(--font-body);}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px;}

/* ---------------- 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,border-color .3s ease;
}
header.site-header .header-inner{
  max-width:1180px;margin:0 auto;padding:18px 24px;
  display:flex;align-items:center;justify-content:space-between;
}
/* hero_id=10(스플릿헤리티지)은 히어로가 밝은 배경이라 헤더를 처음부터 라이트 크롬으로 고정 */
header.site-header{background:var(--bar-chrome);border-bottom:1px solid var(--line);}
header.site-header.is-scrolled,
.subpage header.site-header{
  background:var(--bar-chrome);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 16px rgba(0,0,0,0.06);
}
.logo{display:flex;align-items:center;gap:8px;}
.logo-icon{width:32px;height:32px;flex-shrink:0;color:var(--accent);display:block;overflow:hidden;}
.logo-icon svg{width:100%;height:100%;display:block;max-width:32px;max-height:32px;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-brand{font-family:var(--font-title);font-size:1rem;font-weight:700;color:var(--ink);}
.logo-keyword{font-size:0.68rem;font-weight:500;color:var(--accent);letter-spacing:0.04em;}

nav.nav-menu{display:flex;align-items:center;gap:30px;}
nav.nav-menu a{
  font-size:15px;font-weight:600;color:var(--ink);
}
nav.nav-menu .btn-primary{
  background:var(--accent);color:var(--accent-text);
  padding:10px 22px;border-radius:4px;font-weight:700;font-size:14px;
}
.hamburger{display:none;background:none;border:0;cursor:pointer;padding:6px;}
.hamburger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.2s;}

.mobile-menu{
  display:none;position:fixed;inset:0;z-index:1200;background:#fff;
  padding:90px 24px 24px;flex-direction:column;gap:22px;
}
.mobile-menu.open{display:flex;}
.mobile-menu a{font-size:19px;font-weight:700;color:var(--ink);}
.mobile-menu .close-btn{position:absolute;top:22px;right:24px;background:none;border:0;font-size:28px;cursor:pointer;}

/* ---------------- Eyebrow ---------------- */
.eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--accent);margin-bottom:14px;text-transform:uppercase;}
.eyebrow svg{flex-shrink:0;}
.section-head{margin-bottom:36px;}
.section-title{font-size:clamp(24px,3vw,34px);line-height:1.3;}

/* ---------------- Hero (hero_id=10 스플릿헤리티지) ---------------- */
.home-hero{
  position:relative;display:grid;grid-template-columns:1fr 1fr;align-items:center;
  min-height:100vh;padding:120px 0 60px;background:#FDFDFC;
  gap:40px;
}
.home-hero .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;width:100%;max-width:1180px;margin:0 auto;padding:0 24px;}
.hero-copy .eyebrow{color:var(--accent);}
.hero-copy h1{font-size:clamp(34px,4.6vw,58px);line-height:1.28;margin-bottom:22px;}
.hero-copy .hero-lead{font-size:16.5px;color:var(--desc);line-height:1.75;margin-bottom:32px;max-width:480px;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 28px;font-weight:700;font-size:15px;border-radius:4px;border:1px solid transparent;cursor:pointer;}
.btn-primary{background:var(--accent);color:var(--accent-text);}
.btn-outline{border-color:var(--ink);color:var(--ink);background:#fff;}
.hero-media{position:relative;border-radius:20px;overflow:hidden;height:640px;}
.hero-media img{width:100%;height:100%;object-fit:cover;}

/* ---------------- Sub-page hero (page-hero) ---------------- */
.page-hero{
  position:relative;height:320px;display:flex;align-items:center;justify-content:center;
  text-align:center;color:#fff;margin-top:0;
}
.page-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;}
.page-hero::after{content:"";position:absolute;inset:0;background:rgba(15,15,15,.5);z-index:1;}
.page-hero .ph-inner{position:relative;z-index:2;padding-top:70px;}
.page-hero h1{color:#fff;font-size:clamp(28px,3.6vw,42px);}
.page-hero .ph-eyebrow{color:#fff;opacity:.85;font-size:13px;letter-spacing:.1em;margin-bottom:10px;text-transform:uppercase;}

/* ---------------- Section generic ---------------- */
.section{padding:96px 0;}
.section-white{background:#fff;}

/* gcar-magazine 세로카드 (section_variant=10) — 서비스 섹션 */
.mag-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.mag-card{display:block;border-radius:10px;overflow:hidden;background:#fff;}
.mag-card .mag-img{position:relative;aspect-ratio:4/5;overflow:hidden;border-radius:10px;}
.mag-card .mag-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.mag-card:hover .mag-img img{transform:scale(1.04);}
.mag-icon{width:36px;height:36px;color:var(--accent);margin-top:16px;overflow:hidden;}
.mag-icon svg{width:100%;height:100%;display:block;max-width:36px;max-height:36px;}
.mag-label{font-size:11.5px;font-weight:700;letter-spacing:.08em;color:var(--accent);margin:10px 0 8px;text-transform:uppercase;}
.mag-title{font-family:var(--font-title);font-weight:700;font-size:18px;line-height:1.4;margin-bottom:8px;}
.mag-desc{font-size:13.5px;color:var(--desc);line-height:1.6;}

/* ---------------- Home #cases (design_id=1, 3장 3열 흰박스) ---------------- */
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;max-width:1280px;margin:0 auto;}
.case-card{background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.06);transition:transform .3s ease;}
.case-card:hover{transform:scale(1.03);}
.case-card .cc-img{aspect-ratio:1/1;overflow:hidden;}
.case-card .cc-img img{width:100%;height:100%;object-fit:cover;}
.case-card .cc-body{padding:20px 18px;}
.case-card .cc-region{font-size:12px;font-weight:700;color:var(--accent);margin-bottom:6px;text-transform:uppercase;letter-spacing:.05em;}
.case-card h3{font-family:var(--font-title);font-size:16.5px;font-weight:700;margin-bottom:8px;}
.case-card p{font-size:13px;color:var(--desc);line-height:1.6;}
.cases-more{text-align:center;margin-top:44px;}

/* ---------------- FAQ accordion ---------------- */
.faq-list{max-width:840px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 4px;cursor:pointer;font-weight:700;font-size:16px;background:none;border:0;width:100%;text-align:left;font-family:var(--font-body);color:var(--ink);}
.faq-q .qmark{color:var(--accent);flex-shrink:0;transition:transform .25s ease;}
.faq-item.open .qmark{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-item.open .faq-a{max-height:300px;}
.faq-a p{padding:0 4px 22px;font-size:14.5px;color:var(--desc);line-height:1.75;}

/* ---------------- About intro ---------------- */
.about-flex{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.about-flex img{border-radius:16px;width:100%;height:420px;object-fit:cover;}
.about-flex .about-copy p{margin-bottom:16px;color:var(--desc);font-size:15px;line-height:1.8;}
.biz-table{width:100%;border-collapse:collapse;margin-top:24px;font-size:14.5px;}
.biz-table th,.biz-table td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;}
.biz-table th{width:120px;color:var(--desc);font-weight:600;}

/* ---------------- Contact ---------------- */
.contact-box{max-width:640px;margin:0 auto;text-align:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:56px 40px;}
.contact-box .cb-phone{font-family:var(--font-title);font-size:clamp(30px,4vw,42px);font-weight:700;color:var(--accent);margin:18px 0 28px;}
.contact-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.contact-meta{margin-top:34px;padding-top:28px;border-top:1px solid var(--line);font-size:13.5px;color:var(--desc);}
.contact-meta p{margin-bottom:6px;}

/* ---------------- /portfolio 영림형 12-grid ---------------- */
.pf-intro{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;margin-bottom:56px;}
.pf-intro .im{border-radius:10px;overflow:hidden;aspect-ratio:7/6;}
.pf-intro .im img{width:100%;height:100%;object-fit:cover;}
.pf-intro .about-list{margin-top:16px;padding-left:18px;color:var(--desc);font-size:14px;line-height:1.9;}
.pf-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:22px;}
.pf-card{overflow:hidden;text-decoration:none;color:inherit;}
.pf-card .im{border-radius:8px;overflow:hidden;margin-bottom:12px;min-width:0;}
.pf-card .im img{width:100%;height:100%;object-fit:cover;}
.pf-card h3{font-family:var(--font-title);font-size:15px;font-weight:700;margin-bottom:5px;}
.pf-card span{font-size:12.5px;color:var(--desc);}
.pf-w30{grid-column:span 4;}
.pf-w68{grid-column:span 8;}
.pf-w49{grid-column:span 6;}
.pf-w30 .im{aspect-ratio:5/6;}
.pf-w68 .im{aspect-ratio:9.45/5;}
.pf-w49 .im{aspect-ratio:7/6;}
.pf-pagenav{display:flex;justify-content:center;gap:10px;margin-top:56px;}
.pf-pagenav a{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--desc);}
.pf-pagenav a.active{background:var(--ink);color:#fff;}

/* ---------------- 시공사례 상세 ---------------- */
.case-detail-body{max-width:760px;margin:0 auto;}
.cd-figure{width:550px;max-width:100%;height:410px;border-radius:18px;overflow:hidden;margin:0 auto 40px;box-shadow:0 2px 10px rgba(0,0,0,.08);}
.cd-figure img{width:100%;height:100%;object-fit:cover;cursor:zoom-in;}
.cd-label{font-size:11px;color:var(--desc);letter-spacing:.06em;text-align:center;margin-bottom:8px;text-transform:uppercase;}
.cd-title{font-family:var(--font-title);font-size:clamp(22px,3vw,28px);font-weight:700;text-align:center;margin-bottom:36px;}
.cd-body p{font-size:15.5px;color:#4B5563;line-height:1.85;margin-bottom:20px;}
.cd-body strong{color:var(--ink);}

.bag-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:48px 0;}
.bag-row figure{margin:0;}
.bag-row .bag-img{border-radius:12px;overflow:hidden;height:auto;max-height:500px;display:flex;align-items:center;justify-content:center;background:#F5F5F3;}
.bag-row .bag-img img{width:100%;height:auto;max-height:500px;object-fit:contain;cursor:zoom-in;}
.bag-row figcaption{text-align:center;font-size:13px;color:var(--desc);margin-top:10px;font-weight:600;}

.leftover-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:12px 0 48px;}
.leftover-gallery .im{border-radius:12px;overflow:hidden;aspect-ratio:4/3;}
.leftover-gallery .im img{width:100%;height:100%;object-fit:cover;cursor:zoom-in;}

.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;}

.related-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:16px;}
.related-row a{display:block;color:inherit;}
.related-row .im{border-radius:10px;overflow:hidden;height:180px;}
.related-row .im img{width:100%;height:180px;object-fit:cover;}
.related-row h4{font-family:var(--font-title);font-size:15px;font-weight:700;margin-top:10px;}

/* ---------------- Closing (B-25) ---------------- */
.closing{position:relative;height:650px;overflow:hidden;}
.closing img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.closing::after{content:"";position:absolute;inset:0;background:rgba(19,19,19,.55);}
.closing-inner{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#fff;padding:0 24px;}
.closing-inner h2{color:#fff;font-size:clamp(24px,3.4vw,36px);margin-bottom:18px;}
.closing-inner .closing-quote{font-size:15.5px;opacity:.92;margin-bottom:30px;max-width:520px;line-height:1.7;}
.closing-inner .btn-closing{border:1px solid #fff;color:#fff;background:transparent;padding:15px 36px;font-weight:700;font-size:15px;border-radius:0;}

/* ---------------- Footer ---------------- */
footer.site-footer{background:#fff;color:var(--ink);border-top:1px solid var(--line);padding:52px 0 100px;}
footer .footer-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:30px;margin-bottom:30px;}
footer .footer-biz{font-size:13px;color:var(--desc);line-height:2;}
footer .footer-biz b{color:var(--ink);}
footer .footer-actions{display:flex;gap:10px;}
footer .footer-actions a{padding:11px 20px;border:1px solid var(--ink);border-radius:4px;font-size:13.5px;font-weight:600;}
footer .copyright{font-size:12px;color:#9CA3AF;padding-top:22px;border-top:1px solid var(--line);}

/* ---------------- 하단 고정 상담바 (B-23 + 모바일 상시) ---------------- */
.bottom-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);
  display:flex;gap:0;
  transform:translateY(100%);opacity:0;transition:transform .3s ease,opacity .3s ease;
}
.bottom-bar.show{transform:translateY(0);opacity:1;}
.bottom-bar a{flex:1;text-align:center;padding:16px 10px;font-weight:700;font-size:14.5px;}
.bottom-bar .bb-primary{background:var(--accent);color:#fff;}
.bottom-bar .bb-tel{color:var(--ink);}

@media (max-width:767px){
  .bottom-bar{transform:translateY(0)!important;opacity:1!important;position:fixed;}
  body{padding-bottom:58px;}
  .home-hero{grid-template-columns:1fr;min-height:auto;padding:96px 0 40px;}
  .home-hero .wrap{grid-template-columns:1fr;gap:32px;}
  .hero-media{height:360px;order:-1;}
  .mag-grid{grid-template-columns:repeat(2,1fr);}
  .mag-icon{width:30px;height:30px;}
  .mag-icon svg{max-width:30px;max-height:30px;}
  .cases-grid{grid-template-columns:1fr;}
  .about-flex{grid-template-columns:1fr;}
  .about-flex img{height:280px;}
  .pf-intro{grid-template-columns:1fr;}
  .pf-w30,.pf-w68,.pf-w49{grid-column:span 12;}
  .bag-row{grid-template-columns:1fr;}
  .leftover-gallery{grid-template-columns:1fr 1fr;}
  .process-list{grid-template-columns:1fr 1fr;}
  .process-item{border-right:none;border-bottom:1px solid #E0E0DC;padding-left:0;}
  .related-row{grid-template-columns:1fr;}
  .cd-figure{height:auto;aspect-ratio:550/410;}
  nav.nav-menu{display:none;}
  .hamburger{display:block;}
  .biz-table td, .biz-table th{display:block;width:100%;}
  .biz-table .hours-cell,.biz-table .regno-cell{white-space:nowrap;}
}
@media (min-width:768px){
  .mobile-menu{display:none!important;}
}

/* 사업자 정보 줄바꿈 규칙: 영업시간 한 줄, 사업자등록번호는 라벨/번호 줄바꿈 */
.hours-line{white-space:nowrap;}
.regno-label{display:block;}
.regno-value{display:block;white-space:nowrap;}

/* 라이트박스 */
.lightbox-overlay{position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:2000;display:none;align-items:center;justify-content:center;}
.lightbox-overlay.open{display:flex;}
.lightbox-overlay img{max-width:92vw;max-height:88vh;object-fit:contain;}
.lightbox-close{position:absolute;top:24px;right:32px;color:#fff;font-size:32px;background:none;border:0;cursor:pointer;}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);background:none;border:0;color:#fff;font-size:40px;cursor:pointer;padding:10px 16px;}
.lightbox-prev{left:12px;}
.lightbox-next{right:12px;}