/* =====================================================================
   순인테리어 · 아파트부분인테리어 — site.css
   accent 그래파이트 #4A4845 / deep 차콜그린 #1A2A2A / bar #ECEEF1
   ===================================================================== */
:root{
  --font-body:"Pretendard Variable",Pretendard,-apple-system,"Noto Sans KR",sans-serif;
  --font-kr:"Noto Sans KR","Pretendard Variable",Pretendard,sans-serif;
  --accent:#4A4845;
  --accent-dk:#2F7E6E;
  --accent-soft:#F1F0EE;
  --deep:#1A2A2A;
  --bar-chrome:#ECEEF1;
  --ink:#1A1A1A;
  --ink-soft:#4B5563;
  --desc:#6B7280;
  --bg:#FFFFFF;
  --bg-soft:#F6F8F7;
  --line:#E5E7EB;
  --btn-radius:12px;
  --maxw:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.65;
  -webkit-font-smoothing:antialiased;letter-spacing:-.01em;word-break:keep-all;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3{letter-spacing:-.02em;line-height:1.25;font-weight:700}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--accent);text-transform:uppercase}

/* ---------- 버튼 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;
  font-family:var(--font-body);font-weight:600;font-size:15px;
  padding:13px 26px;border-radius:var(--btn-radius);border:1.5px solid transparent;
  cursor:pointer;transition:background .2s,color .2s,transform .12s,box-shadow .2s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dk)}
.btn-outline{background:transparent;border-color:var(--accent);color:var(--accent-dk)}
.btn-outline:hover{background:var(--accent-soft)}
.btn-ghost-deep{background:transparent;border-color:rgba(255,255,255,.35);color:#fff;padding:10px 20px;font-size:14px}
.btn-ghost-deep:hover{background:rgba(255,255,255,.12)}

/* ---------- 헤더 (B-22) ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .3s ease,box-shadow .3s ease,border-color .3s ease}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:9px;font-weight:700;font-size:20px;color:#fff;transition:color .3s}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;
  border-radius:8px;background:var(--accent);color:#fff;font-size:17px;font-weight:700;flex:none}
.logo-text{display:flex;flex-direction:column;line-height:1.05}
.logo-name{font-size:20px;font-weight:700}
.logo-sub{font-size:11px;font-weight:500;letter-spacing:.02em;opacity:.82;margin-top:2px}
.nav-list{display:flex;align-items:center;gap:4px;list-style:none}
.nav-list>li>a{display:inline-block;padding:9px 14px;font-size:15px;font-weight:500;color:#fff;
  border-radius:8px;transition:color .3s,background .2s}
.nav-list>li>a:hover{background:rgba(255,255,255,.14)}
.nav-cta a{margin-left:8px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.3s}
/* scrolled state */
.site-header.is-scrolled{background:var(--bar-chrome);border-bottom:1px solid var(--line);
  box-shadow:0 1px 16px rgba(0,0,0,.06)}
.site-header.is-scrolled .logo,.site-header.is-scrolled .nav-list>li>a{color:var(--ink)}
.site-header.is-scrolled .nav-list>li>a:hover{background:rgba(0,0,0,.05)}
.site-header.is-scrolled .nav-toggle span{background:var(--ink)}

/* ---------- 메인 히어로 ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;
  animation:kenburns 18s ease-in-out infinite alternate;will-change:transform}
@keyframes kenburns{from{transform:scale(1.04)}to{transform:scale(1.12)}}
.hero-grad{position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(26,42,42,.42) 0%,rgba(26,42,42,.18) 40%,rgba(26,42,42,.55) 100%)}
.hero .wrap{position:relative;z-index:2;color:#fff;padding-top:90px;padding-bottom:70px}
.hero-eyebrow{color:#fff;opacity:.92;font-weight:600;letter-spacing:.05em;margin-bottom:18px;font-size:13px}
.hero h1{font-size:clamp(34px,6vw,64px);line-height:1.15;text-shadow:0 2px 18px rgba(0,0,0,.28);font-weight:800}
.hero-desc{margin-top:20px;font-size:clamp(15px,2vw,19px);opacity:.95;max-width:640px;
  text-shadow:0 1px 10px rgba(0,0,0,.3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hero-actions{margin-top:34px;display:flex;gap:12px;flex-wrap:wrap}
.hero-actions .btn-outline{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.65);color:#fff;backdrop-filter:blur(2px)}
.hero-actions .btn-outline:hover{background:rgba(255,255,255,.22)}
.hero-stats{position:relative;z-index:2;display:flex;gap:34px;margin-top:44px;flex-wrap:wrap}
.hero-stats div{color:#fff}
.hero-stats b{display:block;font-size:26px;font-weight:800}
.hero-stats span{font-size:13px;opacity:.85}

/* ---------- 섹션 공통 ---------- */
.section{padding:88px 0}
.section.alt{background:var(--bg-soft)}
.sec-head{max-width:720px;margin-bottom:44px}
.sec-label{font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--accent);margin-bottom:12px}
.sec-head h2{font-size:clamp(26px,3.6vw,38px)}
.sec-head p{margin-top:14px;color:var(--ink-soft);font-size:16px}
.oneline{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- 시공사례 갤러리 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}
.case-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.09)}
.case-card .thumb{aspect-ratio:4/3;overflow:hidden}
.case-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.case-card:hover .thumb img{transform:scale(1.05)}
.case-card .cc-body{padding:18px 20px 22px}
.case-card .cc-ey{font-size:11px;color:var(--desc);letter-spacing:.04em}
.case-card h3{font-size:18px;margin:6px 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.6em}
.case-card p{font-size:14px;color:var(--ink-soft)}
.case-card .cc-more{margin-top:12px;font-size:13px;color:var(--accent-dk);font-weight:600}

/* ---------- 서비스 카드 ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc-card{padding:30px 26px;border:1px solid var(--line);border-radius:16px;background:#fff;
  transition:border-color .2s,box-shadow .2s;color:var(--accent)}
.svc-card:hover{border-color:var(--accent);box-shadow:0 10px 30px rgba(61,155,136,.10)}
.svc-card .svc-ico{width:46px;height:46px;color:var(--accent)}
.svc-card .svc-ico svg{width:46px;height:46px}
.svc-card h3{color:var(--ink);font-size:19px;margin:16px 0 8px}
.svc-card p{color:var(--ink-soft);font-size:14.5px}

/* ---------- 가이드 카드 ---------- */
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.guide-card{display:flex;flex-direction:column;padding:26px;border-radius:16px;background:var(--bg-soft);
  border:1px solid var(--line);transition:transform .2s,box-shadow .2s;color:var(--accent)}
.guide-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,0,0,.07)}
.guide-card .g-ico{width:38px;height:38px;color:var(--accent)}
.guide-card .g-ico svg{width:38px;height:38px}
.guide-card h3{color:var(--ink);font-size:17px;margin:14px 0 8px;line-height:1.4}
.guide-card p{color:var(--ink-soft);font-size:14px;flex:1}
.guide-card .g-more{margin-top:14px;font-size:13px;color:var(--accent-dk);font-weight:600}

/* ---------- 진행 과정 ---------- */
.proc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.proc-step{position:relative;padding:28px 22px;background:#fff;border:1px solid var(--line);border-radius:16px}
.proc-step .pnum{font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.05em}
.proc-step h3{font-size:18px;margin:12px 0 8px}
.proc-step p{font-size:14px;color:var(--ink-soft)}

/* ---------- FAQ ---------- */
.faq-list{max-width:840px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:22px 44px 22px 4px;
  font-size:17px;font-weight:600;color:var(--ink);position:relative;font-family:var(--font-body)}
.faq-q::after{content:"+";position:absolute;right:8px;top:50%;transform:translateY(-50%);
  font-size:22px;color:var(--accent);transition:transform .25s;font-weight:400}
.faq-item.open .faq-q::after{transform:translateY(-50%) rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 4px 24px;color:var(--ink-soft);font-size:15.5px}

/* ---------- Closing (풀블리드 시공사진 · 고신 uapti 하단 DNA) ---------- */
.closing{position:relative;height:650px;display:flex;align-items:center;justify-content:center;
  text-align:center;overflow:hidden}
.closing-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.closing-overlay{position:absolute;inset:0;background:rgba(19,19,19,.55)}
.closing-inner{position:relative;z-index:2;color:#fff;padding:0 24px;max-width:760px}
.closing-inner h2{font-size:clamp(26px,4vw,40px);color:#fff;text-shadow:0 2px 16px rgba(0,0,0,.35)}
.closing-inner p{margin:16px 0 30px;font-size:clamp(15px,2vw,18px);opacity:.92;
  text-shadow:0 1px 10px rgba(0,0,0,.4)}
.btn-closing{background:transparent;border:1.5px solid rgba(255,255,255,.75);color:#fff;padding:14px 36px}
.btn-closing:hover{background:rgba(255,255,255,.14);border-color:#fff}
@media(max-width:640px){ .closing{height:520px} }

/* ---------- 서브 히어로 (풀블리드) ---------- */
.subhero{position:relative;min-height:340px;display:flex;align-items:flex-end;overflow:hidden;
  background:var(--bar-chrome);background-image:var(--subhero-img);background-size:cover;background-position:center}
.subhero-crawl{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.subhero-overlay{position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(255,255,255,.30) 0%,rgba(255,255,255,.12) 45%,rgba(26,42,42,.34) 100%)}
.subhero-inner{position:relative;z-index:2;color:#fff;padding-top:140px;padding-bottom:44px}
.subhero .eyebrow{color:#fff;opacity:.95;text-shadow:0 1px 8px rgba(0,0,0,.4);margin-bottom:10px}
.subhero h1{font-size:clamp(28px,4.4vw,44px);text-shadow:0 2px 14px rgba(0,0,0,.4)}
.subhero-lead{margin-top:12px;color:#fff;opacity:.95;font-size:16px;text-shadow:0 1px 10px rgba(0,0,0,.45);max-width:640px}

/* ---------- 상세 본문 레이아웃 (시공갤러리·후기·지역 · 550x410 고정) ---------- */
.article{padding:66px 0}
.article-wrap{max-width:760px;margin:0 auto}
.art-photo{width:550px;height:410px;object-fit:cover;border-radius:18px;margin:0 auto 34px;
  box-shadow:0 8px 26px rgba(0,0,0,.06)}
.art-label{font-size:11px;color:var(--desc);letter-spacing:.04em;margin-bottom:8px}
.article-wrap h2{font-size:clamp(22px,3vw,28px);margin:0 0 20px}
.article-body{color:var(--ink-soft);font-size:16px;line-height:1.9}
.article-body p{margin-bottom:18px}
.article-body strong{color:var(--ink);font-weight:600}
.article-body h3{color:var(--ink);font-size:19px;margin:30px 0 12px}
.point-list{list-style:none;margin:24px 0;padding:22px 24px;background:var(--bg-soft);border-radius:14px}
.point-list li{position:relative;padding-left:22px;margin:10px 0;color:var(--ink-soft)}
.point-list li::before{content:"";position:absolute;left:2px;top:11px;width:8px;height:8px;border-radius:2px;background:var(--accent)}
.prevnext{display:flex;justify-content:space-between;gap:12px;margin-top:44px;padding-top:26px;border-top:1px solid var(--line);flex-wrap:wrap}
.prevnext a{font-size:14px;color:var(--accent-dk);font-weight:600}

/* Guide 페이지 절차 표 */
.kw-table{width:100%;border-collapse:collapse;margin:20px 0 26px;font-size:14.5px}
.kw-table th,.kw-table td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top}
.kw-table th{background:var(--bg-soft);color:var(--ink);font-weight:600;width:110px}
.kw-table td{color:var(--ink-soft)}

/* ---------- 시공전/중/후 비교 (그리드 강제 · min-width:0 필수) ---------- */
.compare-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;width:100%;max-width:760px;margin:34px auto 0}
.compare-row>*{min-width:0}
.compare-row img{width:100%;height:180px;object-fit:cover;display:block;border-radius:10px}
.compare-cap{margin-top:8px;text-align:center;font-size:13px;font-weight:600;color:var(--ink-soft)}
@media(max-width:640px){
  .compare-row{gap:6px}
  .compare-row img{height:110px}
}

/* ---------- 다른 시공사례 (2장 1줄 · min-width:0 필수) ---------- */
.related-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%;max-width:760px;margin:0 auto}
.related-row>*{min-width:0}
.related-card{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .2s,box-shadow .2s}
.related-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.09)}
.related-card img{width:100%;height:180px;object-fit:cover;display:block}
@media(max-width:640px){
  .related-row{gap:8px}
  .related-card img{height:130px}
}
.related-card__body{padding:14px 16px 18px}
.related-card__tag{font-size:11px;color:var(--desc);letter-spacing:.04em;margin-bottom:4px}
.related-card__title{font-size:15px;font-weight:600;color:var(--ink);line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.8em}
.mt-cta-center{margin-top:26px;text-align:center}

/* 지역 FAQ 미니 */
.mini-faq{max-width:760px;margin:36px auto 0}
.mini-faq h3{font-size:20px;margin-bottom:16px}

/* 인접 지역 링크 */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.chips a{padding:8px 16px;border:1px solid var(--line);border-radius:999px;font-size:14px;color:var(--ink-soft);transition:.2s}
.chips a:hover{border-color:var(--accent);color:var(--accent-dk);background:var(--accent-soft)}

/* ---------- 하단 상담바 — PC 숨김 / 모바일 항상 표시 (2칸) ---------- */
.consult-bar{position:fixed;left:0;right:0;bottom:0;z-index:90;background:var(--bar-chrome);
  border-top:1px solid var(--line);box-shadow:0 -6px 22px rgba(0,0,0,.08);
  transform:translateY(110%);opacity:0;transition:transform .3s ease,opacity .3s ease;pointer-events:none}
.consult-bar.show{transform:translateY(0);opacity:1;pointer-events:auto}
.consult-inner{display:flex;align-items:stretch;justify-content:center;gap:10px;height:60px;padding:8px 16px}
.consult-btn{min-height:44px;flex:1 1 0;width:100%}
@media(min-width:768px){
  .consult-bar{display:none !important}
}
@media(max-width:767px){
  .consult-bar{display:block;transform:translateY(0) !important;opacity:1 !important;pointer-events:auto !important}
  main{padding-bottom:72px;display:block}
  .site-footer{padding-bottom:72px}
}

/* ---------- 푸터 (deep) ---------- */
.site-footer{background:var(--deep);color:rgba(255,255,255,.82);margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:40px;padding:64px 24px 40px}
.footer-brand .logo{color:#fff;margin-bottom:16px}
.footer-tag{font-size:14px;line-height:1.8;color:rgba(255,255,255,.7)}
.footer-hours{margin-top:14px;font-size:13px;color:rgba(255,255,255,.6)}
.footer-links{display:grid;grid-template-columns:1fr;gap:24px}
.footer-links h3{font-size:13px;color:#fff;margin-bottom:14px;font-weight:600;letter-spacing:.03em}
.footer-links a{display:block;font-size:13.5px;color:rgba(255,255,255,.68);padding:5px 0;transition:color .2s}
.footer-links a:hover{color:#fff}
.footer-biz{border-top:1px solid rgba(255,255,255,.1);padding:26px 0;font-size:13px;color:rgba(255,255,255,.6)}
.footer-biz p{margin:3px 0}
.footer-biz .biz-reg{margin:8px 0}
.footer-cta{display:flex;gap:10px;margin:18px 0 12px;flex-wrap:wrap}
.copyright{margin-top:12px;font-size:12px;color:rgba(255,255,255,.45)}

/* ---------- Guide 허브 (3장 한 줄 · 센터 정렬 · case-card 재사용) ---------- */
.guide-hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1120px;margin:0 auto}

/* ---------- 사이트맵 페이지 (흐릿) ---------- */
.sitemap-sec{padding:70px 0}
.sitemap-col h3{font-size:16px;margin-bottom:12px;color:var(--ink)}
.sitemap-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px}
.sitemap-grid a{display:block;font-size:13px;color:#AEB6BC;padding:4px 0;transition:color .2s}
.sitemap-grid a:hover{color:var(--accent-dk)}

/* ---------- 반응형 ---------- */
@media(max-width:900px){
  .svc-grid,.guide-grid,.guide-hub-grid{grid-template-columns:repeat(2,1fr)}
  .proc-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .section{padding:60px 0}
  .nav-toggle{display:flex;z-index:110}
  .nav-list{position:fixed;top:72px;left:12px;right:12px;background:#fff;
    display:grid;grid-template-columns:repeat(4,1fr);align-items:stretch;gap:4px;padding:14px;
    border-radius:14px;max-height:calc(100vh - 88px);overflow-y:auto;
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .22s ease,transform .22s ease,visibility .22s;box-shadow:0 16px 36px rgba(0,0,0,.16)}
  .nav.open .nav-list{opacity:1;visibility:visible;transform:translateY(0)}
  .nav-list>li{min-width:0}
  .nav-list>li>a{color:var(--ink);padding:10px 4px;border-radius:8px;font-size:13.5px;
    text-align:center;white-space:normal;word-break:keep-all}
  .nav-cta{grid-column:1/-1}
  .nav-cta a{margin:4px 0 0;width:100%}
  .svc-grid,.guide-grid,.guide-hub-grid{grid-template-columns:1fr}
  .hero-desc{white-space:normal}
  .hero .wrap{padding-top:110px}
  .art-photo{width:100%;max-width:550px;height:auto;aspect-ratio:550/410}
  .article-wrap,.article-body{text-align:left}
  .footer-biz{text-align:center}
  .footer-cta{justify-content:center}
  .footer-links{grid-template-columns:1fr}
}