/* 순인테리어 - 벽지보수 (fix.suninteriorkor.com)
   font_id=3(KT업사이클): 제목 Gowun Batang / 본문 Pretendard
   design_id=0(34aptr 4장호버) · header_variant=1(joseon-center) · hero_id=3(에디토리얼와이드)
   section_variant=1(catalog-card) · accent=#634536(웜레더) */

:root{
  --accent:#634536;
  --accent-soft:#F1E9E4;
  --accent-btn-text:#FFFFFF;
  --ink:#000000;
  --desc:#4B5563;
  --bg:#FFFFFF;
  --bar-chrome:#E9EBEE;
  --border:#E5E7EB;
  --font-title:"Gowun Batang", 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:var(--bg);
  letter-spacing:-0.02em;
  word-break:keep-all;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,.hero-title,.section-title{font-family:var(--font-title);font-weight:700;margin:0;}
p{margin:0;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;background:none;border:none;}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- eyebrow ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;letter-spacing:0.08em;color:var(--accent);text-transform:uppercase;margin-bottom:12px;}
.eyebrow svg{flex-shrink:0;}
.section-head{margin-bottom:36px;}
.section-title{font-size:clamp(24px,3vw,34px);line-height:1.3;white-space:nowrap;}
@media(max-width:640px){.section-title{white-space:normal;font-size:23px;}}

/* ---------- header (joseon-center, 항상 흰배경+검정글) ---------- */
.site-header{
  position:sticky;top:0;z-index:200;
  background:#FFFFFF;
  border-bottom:1px solid #000;
  transition:box-shadow .3s ease, background .3s ease;
}
.site-header.is-scrolled{
  background:var(--bar-chrome);
  box-shadow:0 1px 16px rgba(0,0,0,0.06);
  border-bottom-color:#E5E7EB;
}
.header-inner{
  max-width:1280px;margin:0 auto;padding:16px 24px;
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;
}
.nav-left{display:flex;gap:28px;align-items:center;}
.nav-right{display:flex;gap:28px;align-items:center;justify-self:end;}
.nav-left a,.nav-right a{font-size:15px;font-weight:600;color:#000;}
.nav-left a.active{color:var(--accent);}
.logo{display:flex;align-items:center;gap:8px;justify-self:center;}
.logo-icon{width:30px;height:30px;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:1rem;font-weight:700;color:var(--ink);}
.logo-keyword{font-size:0.68rem;font-weight:500;color:var(--accent);letter-spacing:0.04em;}
.btn-nav-cta{
  background:var(--accent);color:var(--accent-btn-text)!important;
  padding:10px 18px;border-radius:2px;font-size:14px;font-weight:700;white-space:nowrap;
}
.hamburger{display:none;flex-direction:column;gap:5px;width:28px;}
.hamburger span{display:block;height:2px;background:#000;border-radius:1px;}
.mobile-menu{display:none;flex-direction:column;background:#fff;border-top:1px solid var(--border);padding:12px 24px;}
.mobile-menu a{padding:12px 0;font-size:15px;font-weight:600;border-bottom:1px solid #F2F2F2;}
.mobile-menu .btn-nav-cta{margin-top:12px;text-align:center;}

@media(max-width:900px){
  .nav-left,.nav-right{display:none;}
  .header-inner{grid-template-columns:auto 1fr auto;}
  .logo{justify-self:start;}
  .hamburger{display:flex;justify-self:end;}
  .mobile-menu.open{display:flex;}
}

/* ---------- hero_id=3 editorial-wide (홈 전용) ---------- */
.hero-editorial{padding:64px 0 40px;background:#fff;}
.hero-ed-top{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:end;margin-bottom:32px;}
.hero-ed-top h1{font-size:clamp(32px,4.6vw,56px);line-height:1.28;}
.hero-ed-top .hero-desc{font-size:16px;color:var(--desc);line-height:1.7;}
.hero-ed-actions{display:flex;gap:12px;margin-top:22px;}
.btn{display:inline-block;padding:14px 26px;border-radius:2px;font-size:15px;font-weight:700;}
.btn-primary{background:var(--accent);color:var(--accent-btn-text);}
.btn-outline{border:1px solid var(--ink);color:var(--ink);}
.hero-ed-media{width:100%;border-radius:16px;overflow:hidden;position:relative;}
.hero-ed-media img{width:100%;height:clamp(320px,44vw,560px);object-fit:cover;transform:scale(1.0);transition:transform 6s ease;}
.hero-ed-media:hover img{transform:scale(1.03);}
@media(max-width:860px){
  .hero-ed-top{grid-template-columns:1fr;gap:20px;align-items:start;}
}

/* ---------- page-hero (서브페이지 상단 배경) ---------- */
.page-hero{
  position:relative;height:320px;display:flex;align-items:center;justify-content:center;
  background-size:cover;background-position:center;
}
.page-hero::after{content:"";position:absolute;inset:0;background:rgba(15,15,15,0.5);}
.page-hero-inner{position:relative;z-index:1;text-align:center;color:#fff;padding:0 20px;}
.page-hero-inner .crumb{font-size:13px;letter-spacing:0.1em;text-transform:uppercase;opacity:0.85;margin-bottom:10px;}
.page-hero-inner h1{font-size:clamp(28px,4vw,42px);color:#fff;}
@media(max-width:640px){.page-hero{height:240px;}}

/* ---------- section shells & bg rotation ---------- */
.section{padding:76px 0;}
.bg-1{background:#DCD8CF;} .bg-2{background:#E0E0DE;} .bg-3{background:#F3F3F1;}
.bg-4{background:#F9F7F3;} .bg-5{background:#F4F8FC;} .bg-6{background:#F4F3EC;}
.bg-7{background:#FDFDFD;} .bg-8{background:#F8FAFC;}

/* ---------- design_id=0 · #cases 4장 카드 (34aptr 원그로브 호버) ---------- */
.cases-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.case-card{position:relative;overflow:hidden;border-radius:12px;aspect-ratio:590/396;}
.case-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.case-card:hover img{transform:scale(1.06);}
.case-card .cc-face{
  position:absolute;inset:0;background:rgba(255,255,255,0);display:flex;align-items:flex-end;padding:22px;
  transition:background .3s ease;
}
.case-card .cc-tag{
  background:rgba(255,255,255,0.94);border-radius:2px;padding:14px 16px;width:100%;
  opacity:0;transform:translateY(8px);transition:all .3s ease;
}
.case-card:hover .cc-face{background:rgba(0,0,0,0.15);}
.case-card:hover .cc-tag{opacity:1;transform:translateY(0);}
.cc-tag h3{font-size:16px;font-weight:800;margin-bottom:4px;color:#111;}
.cc-tag p{font-size:12.5px;color:#555;line-height:1.5;}
@media(max-width:767px){.cases-grid{grid-template-columns:1fr;} .case-card .cc-tag{opacity:1;transform:none;} .case-card .cc-face{background:rgba(0,0,0,0.1);}}

/* ---------- section_variant=1 catalog-card ---------- */
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.catalog-card{background:#fff;border-radius:2px;overflow:hidden;}
.catalog-card .cc-img{aspect-ratio:4/3;overflow:hidden;}
.catalog-card .cc-img img{width:100%;height:100%;object-fit:cover;}
.catalog-card .cc-body{background:#F7F4F0;padding:18px 18px 22px;}
.catalog-card .cc-label{font-size:11px;letter-spacing:0.12em;color:var(--accent);font-weight:700;text-transform:uppercase;margin-bottom:8px;}
.catalog-card h3{font-family:var(--font-title);font-size:18px;font-weight:700;text-transform:uppercase;letter-spacing:0.02em;}
@media(max-width:860px){.catalog-grid{grid-template-columns:1fr;}}

/* ---------- service icon cards (B-20) ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:20px;}
.svc-card{background:#fff;border:1px solid var(--border);border-radius:2px;padding:28px 22px;transition:all .25s ease;}
.svc-card:hover{border-color:var(--ink);transform:translateY(-4px);}
.svc-icon{display:block;width:44px;height:44px;flex-shrink:0;overflow:hidden;color:var(--accent);margin-bottom:16px;}
.svc-icon svg{display:block;width:100%;height:100%;max-width:44px;max-height:44px;}
.svc-card h3{font-size:16px;font-weight:800;margin-bottom:6px;color:#111;}
.svc-card p{font-size:13.5px;color:var(--desc);line-height:1.6;}
@media(max-width:767px){.svc-icon{width:36px;height:36px;} .svc-icon svg{max-width:36px;max-height:36px;}}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--border);}
.faq-q{width:100%;text-align:left;padding:20px 4px;font-size:16px;font-weight:700;display:flex;justify-content:space-between;align-items:center;color:#111;}
.faq-plus{width:18px;height:18px;position:relative;flex-shrink:0;}
.faq-plus::before,.faq-plus::after{content:"";position:absolute;background:var(--accent);top:50%;left:50%;transform:translate(-50%,-50%);}
.faq-plus::before{width:14px;height:2px;}
.faq-plus::after{width:2px;height:14px;transition:transform .25s ease;}
.faq-q[aria-expanded="true"] .faq-plus::after{transform:translate(-50%,-50%) rotate(90deg) scale(0);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{padding:0 4px 20px;font-size:14.5px;color:var(--desc);line-height:1.75;}

/* ---------- PROCESS (4열 세로선) ---------- */
.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;}
@media(max-width:767px){.process-list{grid-template-columns:1fr 1fr;} .process-item{padding:20px 14px;}}

/* ---------- Closing (B-25) ---------- */
.closing{position:relative;height:650px;background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;}
.closing-overlay{position:absolute;inset:0;background:rgba(19,19,19,0.55);}
.closing-inner{position:relative;z-index:1;text-align:center;color:#fff;padding:0 20px;max-width:640px;}
.closing-head{color:#fff;font-size:clamp(22px,3vw,32px);white-space:nowrap;margin-bottom:18px;}
.closing-quote{font-size:15px;color:#EDEDED;line-height:1.7;margin-bottom:28px;}
.closing-btn{display:inline-block;border:1px solid #fff;color:#fff;padding:14px 32px;border-radius:0;font-size:14px;font-weight:700;letter-spacing:0.04em;}
@media(max-width:640px){.closing{height:520px;} .closing-head{white-space:normal;font-size:22px;}}

/* ---------- footer ---------- */
footer{background:#FFFFFF;color:#000;border-top:1px solid #E5E5E5;padding-top:56px;}
.footer-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;}
.footer-col h4{font-size:14px;font-weight:800;margin-bottom:14px;}
.footer-col a{display:block;font-size:13.5px;color:#444;padding:5px 0;}
.footer-logo{margin-bottom:14px;}
.biz-line{font-size:13px;color:#555;line-height:1.7;margin-bottom:4px;}
.footer-bottom{max-width:1200px;margin:40px auto 0;padding:20px 24px;border-top:1px solid #EEE;font-size:12.5px;color:#888;}
@media(max-width:860px){.footer-inner{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){.footer-inner{grid-template-columns:1fr;}}

/* ---------- 하단 상담바 (B-23 PC / 모바일_하단상담 CC) ---------- */
.mobile-bottom-bar{display:none;}
.desktop-bottom-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:180;
  background:var(--bar-chrome);border-top:1px solid #E5E7EB;
  box-shadow:0 -6px 22px rgba(0,0,0,0.08);
  padding:14px 24px;display:flex;align-items:center;justify-content:center;gap:18px;
  transform:translateY(100%);opacity:0;transition:all .3s ease;
}
.desktop-bottom-bar.show{transform:translateY(0);opacity:1;}
.dbb-text{font-size:14.5px;font-weight:600;color:#222;}
.dbb-btn{background:var(--accent);color:var(--accent-btn-text);padding:11px 24px;border-radius:2px;font-size:14px;font-weight:700;}

@media(max-width:767px){
  .desktop-bottom-bar{display:none;}
  .mobile-bottom-bar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:190;
    background:#fff;border-top:1px solid var(--border);box-shadow:0 -4px 16px rgba(0,0,0,0.08);
  }
  .mbb-btn{flex:1;text-align:center;padding:16px 0;font-size:14.5px;font-weight:700;}
  .mbb-call{background:var(--accent);color:#fff;}
  .mbb-sms{background:#fff;color:var(--ink);border-left:1px solid var(--border);}
  body{padding-bottom:56px;}
}

/* ---------- 본문 타이포 (시공사례·후기·지역 상세) ---------- */
.article-wrap{max-width:800px;margin:0 auto;padding:64px 24px;}
.rep-photo{width:550px;max-width:100%;height:410px;object-fit:cover;border-radius:18px;margin:0 auto 40px;cursor:zoom-in;}
@media(max-width:640px){.rep-photo{width:100%;aspect-ratio:550/410;height:auto;}}
.art-label{font-size:11px;color:#8A8F98;letter-spacing:0.08em;text-transform:uppercase;margin-bottom:10px;}
.art-title{font-size:clamp(22px,3vw,28px);font-weight:700;margin-bottom:36px;font-family:var(--font-title);}
.art-body p{font-size:15.5px;line-height:1.85;color:#374151;margin-bottom:22px;}
.art-body p strong{font-weight:700;color:#111;}

/* 전중후 한 줄 */
.stage-row{display:grid!important;grid-template-columns:repeat(3,1fr);gap:14px;margin:40px 0;}
.stage-row.stage-2{grid-template-columns:repeat(2,1fr);}
.stage-item figure{margin:0;}
.stage-item img{width:100%;height:auto;object-fit:contain;max-height:500px;border-radius:10px;cursor:zoom-in;background:#F2F2F2;}
.stage-item figcaption{text-align:center;font-size:12.5px;color:#8A8F98;margin-top:8px;}
@media(max-width:640px){.stage-row{grid-template-columns:1fr;}}

/* 남은 실사 갤러리 */
.gallery-rest{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:12px 0 8px;}
.gallery-rest img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:10px;cursor:zoom-in;}
@media(max-width:640px){.gallery-rest{grid-template-columns:1fr 1fr;}}

/* 관련 시공사례 2장 1줄 */
.related-row{display:grid!important;grid-template-columns:1fr 1fr;gap:20px;margin-top:8px;}
.related-row .rel-card img{width:100%;height:180px;object-fit:cover;border-radius:10px;}
.related-row .rel-card h4{font-size:14.5px;font-weight:700;margin-top:10px;}
@media(max-width:520px){.related-row{grid-template-columns:1fr;}}

/* ---------- /portfolio 영림형 12장 리스트 ---------- */
.pf-intro{display:grid;grid-template-columns:1.1fr 0.9fr;gap:56px;padding:64px 0 20px;align-items:center;}
.pf-intro .about-list{margin-top:18px;}
.pf-intro .about-list li{font-size:14px;color:var(--desc);padding:6px 0;position:relative;padding-left:16px;}
.pf-intro .about-list li::before{content:"—";position:absolute;left:0;color:var(--accent);}
.pf-intro .im{border-radius:14px;overflow:hidden;min-width:0;}
.pf-intro .im img{width:100%;aspect-ratio:7/6;object-fit:cover;}
@media(max-width:860px){.pf-intro{grid-template-columns:1fr;gap:24px;}}

.pf-list{display:flex;flex-wrap:wrap;gap:22px 28px;padding:20px 0 60px;}
.pf-card{text-decoration:none;display:block;}
.pf-card .im{border-radius:0;overflow:hidden;min-width:0;background:#F2F2F0;}
.pf-card .im img{width:100%;object-fit:cover;display:block;}
.pf-card .pf-meta{padding-top:12px;}
.pf-card .pf-date{font-size:11.5px;color:#9AA0A8;margin-bottom:4px;}
.pf-card h3{font-size:16px;font-weight:700;color:#111;}
.pf-w30{flex:0 0 calc(30% - 19px);} .pf-w30 .im img{aspect-ratio:5/6;}
.pf-w68{flex:0 0 calc(68% - 19px);} .pf-w68 .im img{aspect-ratio:9.45/5;}
.pf-w49{flex:0 0 calc(49% - 14px);} .pf-w49 .im img{aspect-ratio:7/6;}
@media(max-width:767px){.pf-w30,.pf-w68,.pf-w49{flex:0 0 100%;} .pf-w30 .im img,.pf-w49 .im img{aspect-ratio:4/3;} .pf-w68 .im img{aspect-ratio:4/3;}}

.pf-pagination{display:flex;justify-content:center;gap:10px;padding-bottom:70px;}
.pf-pagination a{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;color:#555;}
.pf-pagination a.current{background:#111;color:#fff;}

/* ---------- 아코디언 JS 상태 ---------- */
.faq-item.open .faq-a{max-height:400px;}

/* ---------- lightbox ---------- */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,0.85);display:none;align-items:center;justify-content:center;z-index:999;}
.lightbox.open{display:flex;}
.lightbox img{max-width:90vw;max-height:85vh;object-fit:contain;border-radius:4px;}
.lb-close{position:absolute;top:20px;right:28px;font-size:34px;color:#fff;line-height:1;}
.lb-prev,.lb-next{position:absolute;top:50%;transform:translateY(-50%);font-size:44px;color:#fff;padding:0 18px;}
.lb-prev{left:6px;} .lb-next{right:6px;}

/* about/contact/region shared */
.split-2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
@media(max-width:860px){.split-2{grid-template-columns:1fr;}}
.contact-phone{font-size:clamp(26px,4vw,36px);font-weight:800;color:var(--accent);font-family:var(--font-title);}
.info-card{background:#fff;border:1px solid var(--border);border-radius:2px;padding:24px;}
.info-card + .info-card{margin-top:14px;}