/* 빌딩공조시공 · 보성에이치테크 — font_id=4(집반찬 MaruBuri+Pretendard) · accent_id=2(더스티로즈) · deep_id=10(잉크블루) */
:root{
  --font-title:"MaruBuri",serif;
  --font-body:"Pretendard","Pretendard Variable",sans-serif;
  --accent:#B06B72;
  --accent-soft:#F3E8E9;
  --accent-ink:#FFFFFF;
  --deep:#1E2A38;
  --ink:#000000;
  --desc:#4B5563;
  --bg:#FFFFFF;
  --bar-chrome:#EDF0F2;
  --line:#E5E7EB;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font-body);color:var(--ink);background:#fff;
  letter-spacing:-0.02em;word-break:keep-all;-webkit-font-smoothing:antialiased;
  padding-bottom:0;
}
h1,h2,h3,.hero-title,.section-title{font-family:var(--font-title);font-weight:700;margin:0}
p{margin:0;line-height:1.7;color:var(--desc)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
button{font-family:var(--font-body);cursor:pointer}

/* ---------- 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;
  border-bottom:1px solid transparent;
}
header.site-header.scrolled{
  background:var(--bar-chrome);
  box-shadow:0 1px 16px rgba(0,0,0,.06);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:76px;max-width:1200px;margin:0 auto;padding:0 24px}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none;color:#fff;transition:color .3s ease}
header.site-header.scrolled .logo{color:var(--ink)}
.logo-icon{width:32px;height:32px;flex-shrink:0;color:var(--accent)}
.logo-icon svg{width:100%;height:100%}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-brand{font-family:var(--font-title);font-size:.98rem;font-weight:700}
.logo-keyword{font-size:.68rem;font-weight:400;color:var(--accent);letter-spacing:.04em}
nav.nav-menu{display:flex;align-items:center;gap:28px}
.nav-menu a{font-size:15px;font-weight:500;color:#fff;transition:color .3s ease}
header.site-header.scrolled .nav-menu a{color:var(--ink)}
.nav-cta{
  background:var(--accent);color:var(--accent-ink)!important;padding:10px 20px;border-radius:4px;font-weight:600;font-size:14px;
}
.nav-toggle{display:none}

/* ---------- Hero: 스플릿헤리티지 (hero_id=10) ---------- */
.hero-split{
  display:grid;grid-template-columns:1fr 1fr;align-items:stretch;min-height:480px;max-height:560px;overflow:hidden;
  background:#F9F7F3;
}
.hero-split .hs-text{display:flex;flex-direction:column;justify-content:center;gap:18px;padding:100px 56px 48px}
.hero-split .eyebrow{color:var(--accent)}
.hero-split h1{font-size:clamp(32px,4vw,52px);line-height:1.28}
.hero-split .hero-desc{font-size:16px;color:var(--desc);max-width:460px}
.hero-split .hero-cta{display:flex;gap:12px;margin-top:8px}
.btn{display:inline-block;padding:14px 26px;border-radius:4px;font-weight:600;font-size:15px;transition:transform .15s ease}
.btn-primary{background:var(--accent);color:#fff}
.btn-outline{border:1px solid var(--ink);color:var(--ink)}
.btn:hover{transform:translateY(-2px)}
.hero-split .hs-media{position:relative;overflow:hidden}
.hero-split .hs-media img{width:100%;height:100%;object-fit:cover;border-radius:0 0 0 20px;transform:scale(1.0)}
@media(max-width:900px){
  .hero-split{grid-template-columns:1fr;min-height:auto;max-height:none}
  .hero-split .hs-text{padding:104px 24px 32px}
  .hero-split .hs-media{height:280px}
  .hero-split .hs-media img{border-radius:0}
}

/* page hero (서브페이지 상단 배경 이미지) */
.page-hero{position:relative;min-height:340px;display:flex;align-items:center;background:#1E2A38}
.page-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,12,16,.35),rgba(10,12,16,.65))}
.page-hero .wrap{position:relative;z-index:2;padding-top:96px;padding-bottom:40px}
.page-hero .eyebrow{color:#F3E8E9}
.page-hero h1{color:#fff;font-size:clamp(28px,3.6vw,44px)}
.page-hero .ph-desc{color:#EDEDED;margin-top:12px;max-width:640px}

/* ---------- Eyebrow ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.eyebrow svg{flex-shrink:0}
.section-head{margin-bottom:40px}
.section-title{font-size:clamp(24px,2.6vw,34px);line-height:1.3}

/* ---------- Sections ---------- */
.section{padding:96px 0}
.lead-answer{font-size:17px;color:#242628;line-height:1.8;max-width:820px;margin-bottom:16px}
.lead-answer strong{color:var(--ink)}

/* border-lift 카드 (section_variant=6) */
.grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.lift-card{border:1px solid var(--line);padding:32px 26px;transition:border-color .2s ease,transform .2s ease;background:#fff}
.lift-card:hover{border-color:var(--ink);transform:translateY(-4px)}
.lift-card .svc-icon{width:44px;height:44px;color:var(--accent);margin-bottom:18px;flex-shrink:0}
.lift-card .svc-icon svg{width:100%;height:100%;max-width:44px;max-height:44px;display:block}
.lift-card h3{font-size:18px;margin-bottom:10px}
.lift-card p{font-size:14px}

/* ---------- 시공사례 홈 미리보기 (design 2번: 3장 카드) ---------- */
.cases-grid3{max-width:1280px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.case-card{background:#fff;border:1px solid var(--line);overflow:hidden;transition:transform .2s 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}
.case-card .cc-tag{font-size:12px;color:var(--accent);font-weight:700;margin-bottom:6px}
.case-card h3{font-size:17px;margin-bottom:8px}
.case-card p{font-size:13.5px}
@media(max-width:820px){.cases-grid3{grid-template-columns:1fr}}

/* ---------- Portfolio intro ---------- */
.pf-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;margin-bottom:56px}
.pf-intro .about-list{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--desc)}
.pf-intro .about-list li::before{content:"— ";color:var(--accent)}
.pf-intro img{border-radius:0;aspect-ratio:7/6;object-fit:cover;width:100%}
@media(max-width:860px){.pf-intro{grid-template-columns:1fr}}

/* portfolio list: editorial-card (list_variant=1) */
.pf-list{display:grid;grid-template-columns:repeat(3,1fr);gap:28px 22px}
.ed-card{border:1px solid var(--line);background:#fff;display:flex;flex-direction:column}
.ed-card .ed-img{position:relative;aspect-ratio:4/3;overflow:hidden}
.ed-card .ed-img img{width:100%;height:100%;object-fit:cover}
.ed-card .ed-badge{position:absolute;top:12px;left:12px;background:var(--accent);color:#fff;font-size:11px;font-weight:700;padding:4px 10px}
.ed-card .ed-body{padding:20px}
.ed-card h3{font-size:17px;margin-bottom:8px}
.ed-card p{font-size:13.5px;margin-bottom:12px}
.ed-card .ed-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.ed-card .ed-tags span{font-size:11px;color:var(--accent);background:var(--accent-soft);padding:3px 9px}
.ed-card .ed-bar{height:3px;background:var(--line)}
.ed-card .ed-bar i{display:block;height:100%;background:var(--accent);width:70%}
@media(max-width:900px){.pf-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.pf-list{grid-template-columns:1fr}}

/* ---------- 시공사례 상세 (case_detail_variant=0: page-hero+550x410) ---------- */
.case-body{max-width:760px;margin:0 auto;padding:64px 24px 0}
.case-top-img{width:550px;height:410px;object-fit:cover;border-radius:18px;margin:0 auto 40px;display:block}
@media(max-width:640px){.case-top-img{width:100%;height:auto;aspect-ratio:550/410;border-radius:14px}}
.case-cat{font-size:11px;color:#8B8F96;letter-spacing:.06em;margin-bottom:10px}
.case-body h1{font-size:clamp(24px,3vw,30px);margin-bottom:36px}
.case-body p{font-size:15.5px;color:#4B5563;margin-bottom:20px}
.case-body p strong{color:var(--ink)}

.stage-row,.gallery-row{display:grid!important;grid-template-columns:repeat(3,1fr);gap:16px;margin:16px 0 8px}
.stage-row figure,.gallery-row figure{margin:0}
.stage-row img,.gallery-row img{width:100%;height:auto;max-height:500px;object-fit:contain;border-radius:12px;background:#F5F5F3;cursor:zoom-in}
.stage-row figcaption,.gallery-row figcaption{text-align:center;font-size:12.5px;color:#8B8F96;margin-top:8px}
@media(max-width:640px){.stage-row,.gallery-row{grid-template-columns:1fr}}

#process .process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid #E0E0DC}
#process .process-item{padding:28px 20px 28px 24px;border-right:1px solid #E0E0DC}
#process .process-item:first-child{padding-left:0}
#process .process-item:last-child{border-right:none}
#process .pnum{display:block;font-size:13px;font-weight:700;color:var(--accent);margin-bottom:10px}
#process .process-item h3{font-size:16px;font-weight:800;color:#22262B;margin:0 0 8px}
#process .process-item p{font-size:13.5px;color:#5B6169;line-height:1.65;margin:0}
@media(max-width:767px){#process .process-list{grid-template-columns:1fr 1fr}}

.faq-list{max-width:760px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:22px 4px;font-size:15.5px;font-weight:700;display:flex;justify-content:space-between;align-items:center;color:var(--ink)}
.faq-q .qm{color:var(--accent);font-family:var(--font-title)}
.faq-a{padding:0 4px 22px;font-size:14.5px;color:var(--desc);display:none}
.faq-item.open .faq-a{display:block}

.related-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:760px;margin:0 auto}
.related-row a{display:block;border:1px solid var(--line)}
.related-row img{width:100%;height:180px;object-fit:cover}
.related-row .r-body{padding:14px 16px}
.related-row h4{font-size:14.5px;margin:0}

/* ---------- FAQ / info card ---------- */
.info-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.info-card{border:1px solid var(--line);padding:28px}
.info-card h3{font-size:16.5px;margin-bottom:10px}
.info-card p{font-size:13.5px}

/* cost table */
table.cost-table{width:100%;border-collapse:collapse;margin:20px 0 8px;font-size:14px}
table.cost-table th,table.cost-table td{border:1px solid var(--line);padding:12px 14px;text-align:left}
table.cost-table th{background:#F9F7F3;font-weight:700}

/* ---------- 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;gap:18px;padding:0 24px}
.closing-inner h2{color:#fff;font-size:clamp(24px,3.2vw,36px)}
.closing-inner .cq{color:#F2F2F0;font-size:15px;max-width:520px}
.closing-inner .cq::before,.closing-inner .cq::after{content:'"'}
.closing-inner .btn-closing{border:1px solid #fff;color:#fff;background:transparent;padding:14px 32px;border-radius:0;font-size:14px;font-weight:600;letter-spacing:.02em}

/* ---------- Footer ---------- */
footer.site-footer{background:#fff;color:var(--ink);border-top:1px solid var(--line);padding:56px 0 90px}
footer .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
footer h4{font-size:14px;margin-bottom:14px;color:#8B8F96;font-weight:700}
footer .biz-info{font-size:13px;color:var(--desc);line-height:2}
footer .foot-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;font-size:13.5px}
footer .foot-btns{display:flex;gap:10px;margin-top:16px}
footer .foot-btns a{border:1px solid var(--ink);padding:9px 16px;font-size:13px;border-radius:4px}
.copyright{max-width:1200px;margin:40px auto 0;padding:20px 24px 0;border-top:1px solid var(--line);font-size:12px;color:#9CA0A6}
@media(max-width:820px){footer .foot-grid{grid-template-columns:1fr;gap:28px}}

/* ---------- Mobile bottom bar (PC 유지, 모바일만) ---------- */
.mobile-bar{display:none}
@media(max-width:767px){
  body{padding-bottom:64px}
  .mobile-bar{
    display:flex;position:fixed;bottom:0;left:0;right:0;z-index:1200;height:60px;
    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;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}
  .mobile-bar a.mb-consult{background:var(--accent);color:#fff}
  .mobile-bar a.mb-call{color:var(--ink)}
  .desktop-bottom-bar{display:none!important}
}

/* desktop-only bottom consult bar (B-23) */
.desktop-bottom-bar{
  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);
  transform:translateY(100%);opacity:0;transition:transform .3s ease,opacity .3s ease;
}
.desktop-bottom-bar.show{transform:translateY(0);opacity:1}
.desktop-bottom-bar .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.desktop-bottom-bar .dbb-text{font-size:15px;font-weight:700}

/* floating side consult */
.float-consult{position:fixed;right:24px;bottom:96px;z-index:1050}
@media(max-width:767px){.float-consult{display:none}}
.float-consult .fc-btn{width:56px;height:56px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.18)}
.float-consult .fc-panel{display:none;position:absolute;right:0;bottom:66px;background:#fff;border:1px solid var(--line);padding:16px;white-space:nowrap;box-shadow:0 10px 30px rgba(0,0,0,.12)}
.float-consult.open .fc-panel{display:block}
.float-consult .fc-panel a{display:block;font-weight:700;color:var(--ink)}

/* lightbox */
.lb-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:2000;align-items:center;justify-content:center}
.lb-overlay.open{display:flex}
.lb-overlay img{max-width:92vw;max-height:88vh;object-fit:contain}
.lb-nav{position:absolute;top:0;bottom:0;width:80px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:32px;background:none;border:none}
.lb-prev{left:0}.lb-next{right:0}
.lb-close{position:absolute;top:20px;right:24px;color:#fff;font-size:28px;background:none;border:none}

/* section bg helper */
.bg-1{background:#F9F7F3}.bg-2{background:#F4F8FC}.bg-3{background:#F3F3F1}.bg-4{background:#FDFDFD}
.bg-5{background:#F4F3EC}.bg-6{background:#DCD8CF}.bg-7{background:#E0E0DE}.bg-8{background:#F8FAFC}

.one-line{white-space:nowrap}
@media(max-width:520px){.one-line{white-space:normal}}
