/* 인천인테리어업체 — 순인테리어 site stylesheet */

:root{
  --font-body: "Noto Serif KR", "Noto Serif", serif;
  --font-btn: "Pretendard Variable", Pretendard, -apple-system, sans-serif;
  --accent: #2B2B2B;
  --accent-dark: #2F5439;
  --accent-soft: #F0F0F0;
  --bg: #FFFFFF;
  --ink: #000000;
  --desc: #5B6169;
  --line: #E5E7EB;
  --radius: 18px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  word-break:keep-all;
  overflow-wrap:break-word;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.32;}
p{margin:0;}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}

/* ---------- section background palette (8 colors, rotate per section) ---------- */
.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;}

/* ---------- header (always solid white, black text) ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:200;
  height:84px;display:flex;align-items:center;
  background:#FFFFFF;
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.scrolled{box-shadow:0 1px 16px rgba(0,0,0,.06);}
.header-inner{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  max-width:1180px;margin:0 auto;padding:0 24px;
}
.logo-wrap{display:flex;flex-direction:column;line-height:1.15;}
.logo{font-size:20px;font-weight:700;letter-spacing:-.02em;color:#000;}
.logo span{color:var(--accent);}
.logo-tagline{
  margin-top:3px;font-size:11px;font-weight:600;color:var(--desc);
  letter-spacing:.03em;
}
.nav-links{display:flex;align-items:center;gap:30px;}
.nav-links a{
  font-size:15px;font-weight:600;color:#000;transition:color .2s ease;
  white-space:nowrap;
}
.nav-links a:hover{color:var(--accent);}
.nav-links a.btn-consult{
  background:var(--accent);color:#fff;padding:11px 22px;border-radius:8px;
  font-weight:600;font-size:14.5px;transition:background .2s ease;
  font-family:var(--font-btn);
}
.btn-consult:hover{background:var(--accent-dark);}
.nav-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer;}
.nav-toggle span{display:block;width:24px;height:2px;background:#000;margin:5px 0;transition:.2s;}

/* ---------- hero (home) ---------- */
.hero{
  position:relative;height:92vh;min-height:600px;max-height:820px;
  display:flex;align-items:center;color:#fff;overflow:hidden;
}
.hero-media{position:absolute;inset:0;z-index:0;}
.hero-media img{width:100%;height:100%;object-fit:cover;animation:heroZoom 18s ease-in-out infinite alternate;}
@keyframes heroZoom{from{transform:scale(1);}to{transform:scale(1.07);}}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(15,22,18,.58) 0%, rgba(15,22,18,.38) 45%, rgba(15,22,18,.64) 100%);
}
.hero-content{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:0 24px;width:100%;}
.hero-eyebrow{font-size:14.5px;font-weight:700;letter-spacing:.14em;color:var(--accent-soft);margin-bottom:18px;text-transform:uppercase;}
.hero h1{font-size:clamp(30px,4.6vw,54px);font-weight:700;letter-spacing:-.02em;max-width:720px;}
.hero-desc{margin-top:20px;font-size:17px;color:rgba(255,255,255,.86);max-width:none;line-height:1.6;white-space:nowrap;}
@media (max-width:760px){.hero-desc{white-space:normal;}}
.hero-actions{margin-top:36px;display:flex;gap:14px;flex-wrap:wrap;}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:15px 28px;border-radius:8px;
  font-weight:600;font-size:15px;transition:.2s ease;
  font-family:var(--font-btn);
}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-dark);}
.btn-outline{border:1.5px solid rgba(255,255,255,.7);color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,.12);}
.btn-outline-dark{border:1.5px solid var(--ink);color:var(--ink);}
.btn-outline-dark:hover{background:var(--ink);color:#fff;}

/* ---------- page hero (subpages) ---------- */
.page-hero{
  position:relative;margin-top:0;padding:186px 0 64px;color:#fff;overflow:hidden;
  min-height:300px;display:flex;align-items:flex-end;
}
.page-hero-media{position:absolute;inset:0;z-index:0;}
.page-hero-media img{width:100%;height:100%;object-fit:cover;filter:blur(1px) brightness(.72);}
.page-hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(15,22,18,.42) 0%, rgba(15,22,18,.66) 100%);}
.page-hero-inner{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:0 24px;width:100%;}
.page-eyebrow{font-size:13.5px;font-weight:700;letter-spacing:.12em;color:var(--accent-soft);margin-bottom:14px;text-transform:uppercase;}
.page-hero h1{font-size:clamp(26px,3.6vw,42px);font-weight:700;letter-spacing:-.02em;}
.page-hero-sub{margin-top:14px;font-size:15.5px;color:rgba(255,255,255,.85);max-width:640px;}
.page-hero.case-hero{min-height:505px;}

/* ---------- portfolio list hero (short, 36~42vh) ---------- */
.pf-hero{
  position:relative;height:38vh;min-height:280px;color:#fff;overflow:hidden;
  display:flex;align-items:flex-end;
}
.pf-hero-media{position:absolute;inset:0;z-index:0;}
.pf-hero-media img{width:100%;height:100%;object-fit:cover;filter:blur(1px) brightness(.72);}
.pf-hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(15,22,18,.4) 0%, rgba(15,22,18,.62) 100%);}
.pf-hero-inner{position:relative;z-index:1;max-width:1280px;margin:0 auto;padding:0 24px 40px;width:100%;}
.pf-hero-inner h1{font-size:clamp(26px,3.6vw,42px);font-weight:700;letter-spacing:-.02em;color:#fff;}

/* ---------- sections ---------- */
.section{padding:88px 0;}
.section-head{max-width:640px;margin-bottom:48px;}
.sec-label{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--accent);letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px;
}
.section-head h2{font-size:clamp(24px,3vw,34px);letter-spacing:-.02em;white-space:nowrap;}
.section-head p{margin-top:14px;color:var(--desc);font-size:16px;line-height:1.7;}
@media (max-width:640px){.section-head h2{white-space:normal;}}

/* ---------- services grid ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:20px;}
.svc-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 26px;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.svc-card:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(20,30,25,.08);border-color:transparent;}
.svc-icon{color:var(--accent);width:44px;height:44px;margin-bottom:20px;}
.svc-card h3{font-size:18px;margin-bottom:10px;}
.svc-card p{color:var(--desc);font-size:14.5px;line-height:1.65;}
.svc-card a.svc-link{display:inline-block;margin-top:14px;font-size:13.5px;font-weight:700;color:var(--accent);}

/* ---------- home #cases preview (responsive grid, white box, hover scale) ---------- */
.case-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:47px;
  max-width:1280px;margin:0 auto;
}
@media (max-width:900px){.case-grid{gap:24px;}}
@media (max-width:560px){.case-grid{grid-template-columns:1fr;}}
.case-card{display:block;background:#fff;}
.case-thumb{position:relative;aspect-ratio:1/1;overflow:hidden;background:#f0f0ee;}
.case-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.case-card:hover .case-thumb img{transform:scale(1.05);}
.case-tag{
  position:absolute;top:14px;left:14px;background:rgba(255,255,255,.92);color:var(--ink);
  font-size:12px;font-weight:700;padding:6px 12px;letter-spacing:.02em;
}
.case-body{padding:20px 2px 0;}
.case-body .loc{font-size:12.5px;color:var(--accent);font-weight:700;margin-bottom:8px;letter-spacing:.02em;}
.case-body h3{font-size:17.5px;margin-bottom:8px;letter-spacing:-.01em;}
.case-body p{font-size:14px;color:var(--desc);line-height:1.6;}

/* ---------- /portfolio list (asymmetric rows, no card chrome) ---------- */
.pf-list{max-width:1280px;margin:0 auto;padding:0 24px;}
.pf-row{display:flex;gap:2%;margin-bottom:40px;align-items:flex-start;}
.pf-item{display:block;overflow:hidden;position:relative;background:#f0f0ee;}
.pf-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease;}
.pf-item:hover img{transform:scale(1.03);}
.pf-w30{width:30%;}
.pf-w68{width:68%;}
.pf-w49{width:49%;}
.pf-w30 .pf-item{aspect-ratio:5/6;}
.pf-w68 .pf-item{aspect-ratio:9.45/5;}
.pf-w49 .pf-item{aspect-ratio:7/6;}
.pf-cap{margin-top:14px;}
.pf-cap .loc{font-size:12.5px;color:var(--accent);font-weight:700;letter-spacing:.02em;margin-bottom:4px;}
.pf-cap h3{font-size:16.5px;font-weight:600;letter-spacing:-.01em;}
@media (max-width:760px){
  .pf-row{flex-direction:column;gap:32px;margin-bottom:32px;}
  .pf-w30,.pf-w68,.pf-w49{width:100%;}
}
.pf-pagination{display:flex;justify-content:center;gap:10px;margin:70px 0 40px;}
.pf-page{
  width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:600;color:#000;border:1px solid var(--line);font-family:var(--font-btn);
}
.pf-page.active{background:#000;color:#fff;border-color:#000;}

/* ---------- area grid ---------- */
.area-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;}
.area-card{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 20px;display:block;
  transition:.2s ease;
}
.area-card:hover{border-color:var(--accent);background:var(--accent-soft);}
.area-card h3{font-size:16px;margin-bottom:6px;}
.area-card p{font-size:13px;color:var(--desc);}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:24px 4px;cursor:pointer;font-size:16.5px;font-weight:600;
}
.faq-q .mark{color:var(--accent);font-weight:700;font-size:15px;flex:none;font-family:var(--font-btn);}
.faq-q h4{font:inherit;margin:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-item.open .faq-a{max-height:400px;}
.faq-a p{padding:0 4px 24px;color:var(--desc);font-size:15px;line-height:1.7;}

/* ---------- article / detail body ---------- */
.article{padding:80px 0 100px;}
.article-wrap{max-width:760px;margin:0 auto;}
.article-photo{
  width:550px;max-width:100%;height:410px;border-radius:18px;overflow:hidden;
  margin:0 auto 40px;box-shadow:0 20px 44px rgba(20,30,25,.12);
}
.article-photo img{width:100%;height:100%;object-fit:cover;}
.article-label{font-size:12px;font-weight:700;color:var(--desc);letter-spacing:.06em;margin-bottom:10px;text-transform:uppercase;}
.article-title{font-size:clamp(22px,3vw,28px);font-weight:700;margin-bottom:26px;letter-spacing:-.01em;}
.article-body{font-size:15.5px;color:#000;line-height:1.9;}
.article-body p{margin-bottom:20px;}
.article-body strong{color:var(--ink);}
.article-meta{display:flex;gap:10px;flex-wrap:wrap;margin:30px 0 8px;}
.chip{font-size:12.5px;font-weight:600;color:var(--accent);background:var(--accent-soft);padding:6px 13px;border-radius:20px;font-family:var(--font-btn);}
.article-cta{margin-top:44px;padding-top:36px;border-top:1px solid var(--line);text-align:center;}
.article-nav{display:flex;justify-content:space-between;margin-top:50px;padding-top:26px;border-top:1px solid var(--line);font-size:14.5px;font-weight:600;}
.article-subtitle{font-size:19px;font-weight:700;margin:44px 0 18px;letter-spacing:-.01em;}
.info-table{width:100%;border-collapse:collapse;margin:0 0 8px;font-size:14.5px;}
.info-table th,.info-table td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;}
.info-table th{width:150px;color:var(--ink);font-weight:600;white-space:nowrap;}
.info-table td{color:var(--desc);}
.article-nav a:hover{color:var(--accent);}

/* ---------- case stage row (시공전/시공중/시공후, one row) ---------- */
.case-stages{display:grid;gap:14px;margin:8px 0 12px;}
.case-stage-item{border-radius:14px;overflow:hidden;}
.case-stage-item img{width:100%;height:180px;object-fit:cover;display:block;}
.stage-cap{margin-top:8px;font-size:13.5px;font-weight:700;color:var(--desc);text-align:center;}

/* ---------- related cases (2~3 cards, one row on PC) ---------- */
.related-block{margin-top:50px;padding-top:36px;border-top:1px solid var(--line);}
.related-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.related-row.cols-3{grid-template-columns:repeat(3,1fr);}
.related-card{display:block;}
.related-thumb{border-radius:14px;overflow:hidden;height:180px;}
.related-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease;}
.related-card:hover .related-thumb img{transform:scale(1.05);}
.related-title{margin-top:10px;font-size:14.5px;font-weight:600;letter-spacing:-.01em;}
.mt-cta-center{text-align:center;margin-top:36px;}
@media (max-width:767px){
  .related-row,.related-row.cols-3{grid-template-columns:1fr;}
}

/* ---------- guide hub grid (centered, wraps 3-per-row) ---------- */
.guide-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:28px;max-width:1100px;margin:0 auto;}
.guide-card{
  flex:0 1 320px;display:block;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;transition:transform .25s ease, box-shadow .25s ease;
}
.guide-card:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(20,30,25,.08);}
.guide-thumb{aspect-ratio:4/3;overflow:hidden;background:#f0f0ee;}
.guide-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.guide-card:hover .guide-thumb img{transform:scale(1.05);}
.guide-body{padding:20px 22px 24px;}
.guide-body .loc{font-size:12.5px;color:var(--accent);font-weight:700;margin-bottom:8px;letter-spacing:.02em;}
.guide-body h3{font-size:17px;margin-bottom:8px;letter-spacing:-.01em;}
.guide-body p{font-size:13.5px;color:var(--desc);line-height:1.6;}
.guide-more{display:inline-block;margin-top:12px;font-size:13px;font-weight:700;color:var(--accent);}
@media (max-width:700px){.guide-card{flex-basis:100%;max-width:420px;}}

/* ---------- closing CTA band ---------- */
.closing{
  position:relative;height:480px;display:flex;align-items:center;justify-content:center;
  text-align:center;color:#fff;overflow:hidden;
}
.closing-media{position:absolute;inset:0;}
.closing-media img{width:100%;height:100%;object-fit:cover;}
.closing-media::after{content:"";position:absolute;inset:0;background:rgba(19,19,19,.55);}
.closing-inner{position:relative;z-index:1;padding:0 24px;max-width:680px;}
.closing h2{font-size:clamp(22px,3.4vw,32px);font-weight:700;letter-spacing:-.01em;margin-bottom:16px;}
.closing .quote{font-size:15.5px;color:rgba(255,255,255,.85);line-height:1.7;margin-bottom:30px;}
.btn-closing{
  display:inline-block;padding:14px 34px;border:1px solid #fff;color:#fff;
  font-weight:600;font-size:14.5px;border-radius:0;transition:.2s ease;
  font-family:var(--font-btn);
}
.btn-closing:hover{background:#fff;color:var(--ink);}

/* ---------- footer (white, black text, accent buttons only) ---------- */
.site-footer{background:#FFFFFF;color:#000;padding:56px 0 30px;border-top:1px solid #E5E5E5;}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:36px;border-bottom:1px solid #E5E5E5;}
.footer-brand{max-width:340px;}
.footer-brand .logo{color:#000;margin-bottom:14px;display:block;}
.footer-brand p{font-size:13.5px;line-height:1.8;color:#555;}
.footer-cols{display:flex;gap:56px;flex-wrap:wrap;}
.footer-col h4{font-size:13.5px;color:#000;margin-bottom:16px;letter-spacing:.03em;}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{font-size:13.5px;color:#555;}
.footer-col a:hover{color:#000;}
.footer-biz{padding-top:28px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:flex-end;}
.footer-biz-info{font-size:12.5px;line-height:1.9;color:#555;}
.footer-biz-info b{color:#000;}
.footer-actions{display:flex;gap:10px;}
.footer-btn{
  padding:10px 18px;border:none;border-radius:7px;font-size:13px;font-weight:600;color:#fff;
  background:var(--accent);font-family:var(--font-btn);transition:background .2s ease;
}
.footer-btn:hover{background:var(--accent-dark);}
.copyright{margin-top:26px;font-size:12px;color:#999;}

/* ---------- utility ---------- */
.text-center{text-align:center;margin-left:auto;margin-right:auto;}
.mt-64{margin-top:64px;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
@media (max-width:820px){.grid-2{grid-template-columns:1fr;gap:32px;}}
.about-photo{border-radius:20px;overflow:hidden;aspect-ratio:4/3;}
.about-photo img{width:100%;height:100%;object-fit:cover;}
.info-list{margin-top:24px;}
.info-list li{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14.5px;}
.info-list li span:first-child{color:var(--desc);width:110px;flex:none;}
.info-list li span:last-child{font-weight:600;}

/* ---------- mobile ---------- */
@media (max-width:860px){
  .nav-links{
    position:fixed;top:84px;left:0;right:0;background:#fff;
    display:grid;grid-template-columns:repeat(4,1fr);gap:0;
    padding:14px 10px;border-bottom:1px solid var(--line);
    transform:translateY(-110%);transition:transform .25s ease;
    box-shadow:0 10px 24px rgba(0,0,0,.06);
  }
  .nav-links.open{transform:translateY(0);}
  .nav-links a{
    color:#000!important;padding:12px 4px;border-bottom:none;text-align:center;
    font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  }
  .nav-links .btn-consult{grid-column:1 / -1;margin-top:8px;text-align:center;padding:12px 22px;}
  .nav-toggle{display:block;}
  .hero{height:82vh;}
  .footer-biz{flex-direction:column;align-items:flex-start;}
  .footer-biz-info br.reg-break{display:block;content:"";}
}
@media (max-width:480px){
  .section{padding:64px 0;}
  .article{padding:56px 0 70px;}
  .closing{height:420px;}
}

/* ---------- mobile fixed consult bar (mobile only, PC untouched) ---------- */
.mobile-consult-bar{display:none;}
@media (max-width:767px){
  body{padding-bottom:64px;}
  .mobile-consult-bar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:300;height:56px;
    box-shadow:0 -2px 14px rgba(0,0,0,.1);
  }
  .mcb-btn{
    flex:1;display:flex;align-items:center;justify-content:center;
    font-size:15px;font-weight:700;color:#fff;font-family:var(--font-btn);
  }
  .mcb-consult{background:var(--accent);}
  .mcb-tel{background:var(--accent-dark);}
}