/* 순인테리어 · 인천아파트리모델링 — design system
   design_id=0(34aptr형 4장 카드호버) · font_id=0(Noto Serif KR+Pretendard) · hero_id=3(에디토리얼와이드)
   accent = 웜그래닛 #58534E · deep = 플럼 #2C1830 · 버튼 = 직각(0px) */

:root{
  --font-body:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,sans-serif;
  --font-kr:"Noto Serif KR",serif;

  --accent:#58534E;
  --accent-soft:#EDECE8;
  --accent-btn-text:#FFFFFF;
  --btn-accent:#58534E;
  --btn-accent-hover:#3F3B37;
  --deep:#2C1830;
  --bar-chrome:#EBECEE;

  --bg:#FDFDFD;
  --bg-soft:#F3F3F1;
  --ink:#000000;
  --desc:#5B5852;
  --line:#E5E5E5;

  --btn-radius:0px;
  --r-lg:18px;
  --r-md:14px;
  --r-sm:8px;

  --shadow-top:0 1px 16px rgba(0,0,0,.06);
  --shadow-bottom:0 -6px 22px rgba(0,0,0,.08);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-kr);
  font-weight:400;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  word-break:keep-all;
  letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;}

/* ---------- header (B-22, 흰 헤더 고정) ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:200;
  height:76px;display:flex;align-items:center;
  background:#FFFFFF;
  transition:box-shadow .3s ease,border-color .3s ease;
  border-bottom:1px solid #E5E7EB;
  box-shadow:var(--shadow-top);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:100%;}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;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:1.2;font-family:var(--font-kr);}
.logo-brand{font-size:19px;font-weight:700;color:var(--ink);letter-spacing:-.01em;}
.logo-keyword{font-size:11px;font-weight:500;color:var(--accent);letter-spacing:.02em;}
.nav-menu{display:flex;align-items:center;gap:32px;}
.nav-menu a{font-family:var(--font-kr);font-size:15px;font-weight:600;color:var(--ink);}
.nav-cta{
  padding:11px 24px;border-radius:var(--btn-radius);
  background:var(--btn-accent);color:var(--accent-btn-text);
  font-family:var(--font-body);font-size:14px;font-weight:600;white-space:nowrap;
  transition:background .3s ease;
}
.nav-cta:hover{background:var(--btn-accent-hover);}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:6px;}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;}

.site-header.is-scrolled{background:var(--bar-chrome);box-shadow:var(--shadow-top);}

@media(max-width:860px){
  .nav-menu{position:fixed;top:76px;left:0;right:0;bottom:0;background:#fff;flex-direction:column;
    justify-content:flex-start;padding:36px 28px;gap:26px;transform:translateX(100%);
    transition:transform .3s ease;overflow-y:auto;}
  .nav-menu.is-open{transform:translateX(0);}
  .nav-menu a{font-size:18px;}
  .nav-toggle{display:block;}
}

/* ---------- hero_id=3 에디토리얼와이드: 좌우 타이틀/설명 → 아래 대형 이미지 ---------- */
.hero{padding:150px 0 0;background:var(--bg);}
.hero__head{display:grid;grid-template-columns:1.3fr .9fr;gap:40px;align-items:end;}
.hero__eyebrow{color:var(--accent);font-size:13px;font-weight:700;letter-spacing:.1em;margin-bottom:18px;}
.hero__title{font-size:clamp(34px,5.2vw,60px);line-height:1.28;font-weight:600;color:var(--ink);}
.hero__desc{color:var(--desc);font-size:15.5px;line-height:1.85;max-width:420px;}
.hero__actions{display:flex;gap:12px;margin-top:26px;}
.hero__figure{margin-top:44px;border-radius:26px;overflow:hidden;}
.hero__figure img{width:100%;height:clamp(320px,46vw,560px);object-fit:cover;}
@media(max-width:860px){
  .hero{padding:104px 0 0;}
  .hero__head{grid-template-columns:1fr;gap:20px;align-items:start;}
  .hero__desc{max-width:100%;}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 30px;border-radius:var(--btn-radius);
  font-family:var(--font-body);font-size:15px;font-weight:600;
  border:1.5px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background .3s ease;
}
.btn-primary{background:var(--btn-accent);color:var(--accent-btn-text);}
.btn-primary:hover{background:var(--btn-accent-hover);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.8);color:#fff;}
.btn-outline{background:transparent;border-color:var(--accent);color:var(--accent);}
.btn-outline-dark{background:transparent;border:1px solid #000;color:#000;padding:12px 22px;font-size:13.5px;border-radius:var(--btn-radius);font-family:var(--font-body);}
.btn-outline-dark:hover{background:#000;color:#fff;}
.btn-dark{background:var(--deep);color:#fff;}

/* ---------- sections ---------- */
section{padding:96px 0;}
.sec-label{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--accent);letter-spacing:.06em;margin-bottom:14px;}
.sec-title{font-size:clamp(26px,3.4vw,38px);line-height:1.3;font-weight:600;}
.sec-desc{color:var(--desc);font-size:16px;margin-top:14px;max-width:640px;}
.sec-head{margin-bottom:52px;}
.sec-head.center{text-align:center;margin-left:auto;margin-right:auto;}
.sec-head.center .sec-desc{margin-left:auto;margin-right:auto;}

/* ---------- page hero (subpage top block, B-11/B-18) ---------- */
.page-hero{
  position:relative;min-height:400px;display:flex;align-items:center;justify-content:center;
  text-align:center;overflow:hidden;background:var(--deep);margin-top:0;
}
.page-hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:blur(2px) brightness(.6);transform:scale(1.06);}
.page-hero__overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,10,22,.5),rgba(20,10,22,.7));}
.page-hero__inner{position:relative;z-index:2;padding:150px 24px 56px;}
.page-hero__eyebrow{color:var(--accent-soft);font-size:13px;font-weight:700;letter-spacing:.1em;margin-bottom:16px;}
.page-hero__title{color:#fff;font-size:clamp(28px,4.2vw,44px);}
.page-hero__desc{color:#EDEAE7;margin-top:14px;font-size:15px;}

/* ---------- service grid-4 (about-list 등 공용) ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
@media(max-width:980px){.grid-4{grid-template-columns:repeat(2,1fr);}.grid-3{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr;}}

.svc-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 24px;}
.svc-card .ic{width:44px;height:44px;color:var(--accent);margin-bottom:18px;}
.svc-card h3{font-size:17px;font-weight:600;margin-bottom:8px;}
.svc-card p{color:var(--desc);font-size:14px;}

/* ---------- section_variant=1: catalog-card (세로카드 3열, 이미지+크림배경 하단 대문자 제목+태그) ---------- */
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.catalog-card{border-radius:var(--r-lg);overflow:hidden;background:var(--bg-soft);}
.catalog-card__img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.catalog-card__body{padding:22px 22px 26px;}
.catalog-card__tag{font-size:11.5px;font-weight:700;color:var(--accent);letter-spacing:.08em;}
.catalog-card__title{font-size:18px;font-weight:700;margin-top:10px;text-transform:uppercase;letter-spacing:.02em;}
.catalog-card__desc{color:var(--desc);font-size:13.5px;margin-top:10px;line-height:1.7;}
@media(max-width:980px){.catalog-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.catalog-grid{grid-template-columns:1fr;}}

/* ---------- portfolio cards (일반 카드: 관련사례/지역 CTA 등) ---------- */
.case-card{display:block;border-radius:var(--r-lg);overflow:hidden;background:#fff;border:1px solid var(--line);}
.case-card__img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px 12px 0 0;}
.case-card__body{padding:20px 20px 24px;}
.case-card__tag{font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.04em;}
.case-card__title{font-size:17px;font-weight:600;margin-top:8px;}
.case-card__desc{color:var(--desc);font-size:14px;margin-top:8px;}

/* ---------- #cases (design_id=0, 홈 4장 2x2 원그로브 호버) ---------- */
#cases .case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:1240px;margin:0 auto;}
#cases .case-card{position:relative;display:block;width:100%;height:396px;overflow:hidden;background:#FFFFFF;border:none;border-radius:0;}
#cases .case-card img{width:100%;height:100%;object-fit:cover;filter:contrast(1.1) saturate(1.12) brightness(.94);transition:transform .7s ease-in-out,opacity .7s ease-in-out;border-radius:0;}
#cases .case-card::after{content:"";position:absolute;inset:0;background:#000;opacity:.36;pointer-events:none;transition:opacity .7s ease-in-out;}
#cases .case-card:hover img{transform:scale(1.05);opacity:0;}
#cases .case-card:hover::after{opacity:0;}
#cases .case-card__on{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;transition:max-height .2s,opacity .2s;}
#cases .case-card:hover .case-card__on{max-height:0;opacity:0;overflow:hidden;}
#cases .case-card__badge{background:#fff;color:#333;font-size:12px;font-weight:700;padding:4px 10px;margin-bottom:12px;}
#cases .case-card__title{color:#fff;font-weight:600;font-size:25px;line-height:1.35;max-width:90%;margin-top:0;}
#cases .case-card__desc{position:absolute;inset:0;z-index:2;display:none;align-items:center;justify-content:center;padding:48px 40px;text-align:center;margin:0;}
#cases .case-card:hover .case-card__desc{display:flex;}
#cases .case-card__desc p{margin:0;max-width:90%;color:#333;font-size:16px;font-weight:400;line-height:1.75;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;}
@media(max-width:768px){
  #cases .case-grid{grid-template-columns:1fr;}
  #cases .case-card{height:auto;min-height:215px;}
  #cases .case-card:hover img{transform:none;opacity:1;}
  #cases .case-card:hover::after{opacity:.36;}
  #cases .case-card:hover .case-card__on{max-height:none;opacity:1;}
  #cases .case-card:hover .case-card__desc{display:none;}
}

/* ---------- /portfolio 리스트 (영림형 비대칭 12장 그리드) ---------- */
.pf-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start;margin-bottom:56px;}
.pf-intro .about-list{margin-top:18px;display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--desc);}
.pf-intro img{width:100%;aspect-ratio:7/6;object-fit:cover;border-radius:12px;}
@media(max-width:860px){.pf-intro{grid-template-columns:1fr;gap:28px;}}

.pf-list{display:grid;grid-template-columns:repeat(12,1fr);gap:28px 22px;}
.pf-list .im{overflow:hidden;border-radius:12px;min-width:0;}
.pf-list .im img{width:100%;aspect-ratio:7/6;object-fit:cover;border-radius:12px;}
.pf-list .pf-card{min-width:0;}
.pf-list .pf-card__body{padding-top:12px;}
.pf-list .pf-card__tag{font-size:11.5px;font-weight:700;color:var(--accent);letter-spacing:.06em;}
.pf-list .pf-card__title{font-size:15.5px;font-weight:600;margin-top:6px;line-height:1.4;}
/* PC 12장 패턴: 1·6·9 = 30% / 2·5·10 = 68% / 나머지 = 49% (영림 레이아웃) */
.pf-list .pf-card{grid-column:span 6;}
.pf-list .pf-card.w30{grid-column:span 4;}
.pf-list .pf-card.w68{grid-column:span 8;}
@media(max-width:860px){
  .pf-list{grid-template-columns:1fr;gap:26px;}
  .pf-list .pf-card,.pf-list .pf-card.w30,.pf-list .pf-card.w68{grid-column:span 1;}
}
.pf-pagination{display:flex;justify-content:center;gap:10px;margin-top:56px;}
.pf-pagination a{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--ink);border:1px solid var(--line);}
.pf-pagination a.is-current{background:#000;color:#fff;border-color:#000;}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);padding:22px 0;}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;font-size:16px;font-weight:600;}
.faq-q .qmark{color:var(--accent);font-weight:800;}
.faq-a{color:var(--desc);font-size:14.5px;margin-top:12px;max-width:720px;line-height:1.75;}

/* ---------- closing (B-25) ---------- */
.closing{position:relative;height:650px;overflow:hidden;}
.closing__bg{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;height:100%;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;padding:0 24px;}
.closing__title{color:#fff;font-weight:600;font-size:clamp(24px,3.4vw,36px);margin-bottom:16px;}
.closing__quote{color:#fff;font-weight:300;font-size:clamp(14px,1.4vw,16px);margin-bottom:28px;}
.closing .btn-ghost{border-radius:0;}

/* ---------- footer (seed%4=2 → 흰 푸터 고정) ---------- */
footer.site-footer{background:#FFFFFF;color:#000;border-top:1px solid #E5E5E5;padding:48px 0 100px;}
footer.site-footer .footer-top{display:none;}
footer.site-footer .footer-cats{display:none;}
footer.site-footer .footer-biz{padding-top:0;font-size:13.5px;color:#000;font-weight:400;line-height:2;}
footer.site-footer .footer-biz strong{color:#000;font-weight:700;}
footer.site-footer .footer-actions{display:flex;gap:10px;margin-top:22px;}
footer.site-footer .footer-biz>div:last-child{color:#000!important;}

/* ---------- bottom consult bar (B-23) ---------- */
.bottom-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:180;
  background:var(--bar-chrome);border-top:1px solid #E5E7EB;
  box-shadow:var(--shadow-bottom);
  transform:translateY(100%);opacity:0;transition:transform .3s ease,opacity .3s ease;
  padding:14px 20px;
}
.bottom-bar.is-visible{transform:translateY(0);opacity:1;}
.bottom-bar__inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:12px;}
.bottom-bar .btn-primary{flex:1;max-width:420px;min-height:48px;}
.bottom-bar .btn-outline{min-height:48px;}

@media(min-width:768px){
  .bottom-bar{display:none;}
}
@media(max-width:767px){
  .bottom-bar{display:block;transform:translateY(0)!important;opacity:1!important;height:64px;padding:8px 16px;}
  .bottom-bar__inner{height:100%;gap:10px;}
  .bottom-bar .btn{min-height:48px;font-size:14.5px;padding:12px 16px;}
  body{padding-bottom:72px;}
  .float-consult{display:none;}
  .page-hero{min-height:0;height:46vh;}
  .case-body__img{max-width:550px;margin-left:auto;margin-right:auto;}
}

/* ---------- side floating consult (좌측, FLOAT_SIDE=left) ---------- */
.float-consult{position:fixed;left:22px;bottom:96px;z-index:190;}
.float-consult__btn{width:58px;height:58px;border-radius:50%;background:var(--btn-accent);color:#fff;
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(0,0,0,.22);border:none;cursor:pointer;transition:background .3s ease;}
.float-consult__btn:hover{background:var(--btn-accent-hover);}
.float-consult__panel{position:absolute;left:0;bottom:70px;background:#fff;border-radius:var(--r-md);
  box-shadow:0 16px 40px rgba(0,0,0,.16);padding:18px;width:220px;display:none;border:1px solid var(--line);}
.float-consult.is-open .float-consult__panel{display:block;}
.float-consult__panel a{display:block;text-align:center;padding:12px;border-radius:var(--r-sm);background:var(--accent-soft);color:var(--ink);font-weight:700;font-size:14.5px;}

/* ---------- gallery/case detail body (고정 550x410 규칙) ---------- */
.case-body{max-width:760px;margin:0 auto;padding:70px 24px 0;}
.case-body__img{width:550px;height:410px;object-fit:cover;border-radius:18px;margin:0 auto 36px;cursor:zoom-in;}
.case-body__label{font-size:13px;color:var(--desc);letter-spacing:.08em;font-weight:700;}
.case-body__title{font-size:clamp(24px,3.6vw,32px);margin-top:10px;font-weight:700;}
.case-body__text{font-size:16.5px;color:#4B5563;margin-top:24px;line-height:1.95;white-space:pre-line;}
.case-body__text b{color:var(--ink);}
.case-body > section:last-of-type,.case-body > div:has(.related-row){padding-bottom:90px;}
@media(max-width:640px){.case-body__img{width:100%;max-width:550px;aspect-ratio:550/410;height:auto;}}

/* 전/중/후 비교 (필요한 단계만 표시, height:auto contain) */
.compare-row{display:grid;gap:16px;margin-top:36px;}
.compare-row img{width:100%;height:auto;max-height:500px;object-fit:contain;background:var(--bg-soft);border-radius:14px;cursor:zoom-in;}
.compare-cap{text-align:center;font-size:13px;font-weight:700;color:var(--ink);margin-top:8px;}

/* 현장 남은 실사 갤러리 (3장 → 1줄 3열) */
.leftover-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px;}
.leftover-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px;cursor:zoom-in;}
@media(max-width:640px){.leftover-gallery{grid-template-columns:repeat(2,1fr);}}

/* PROCESS (진행과정) — B block 고정 규격 */
.section-head{margin-bottom:8px;}
.eyebrow{font-size:12.5px;font-weight:700;color:var(--accent);letter-spacing:.1em;margin-bottom:10px;}
.section-title{font-size:clamp(21px,2.6vw,26px);font-weight:700;color:var(--ink);}
.process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid #E0E0DC;margin-top:26px;}
.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;}
.process-item p{font-size:13.5px;color:#5B6169;line-height:1.65;margin:0;}
@media(max-width:767px){.process-list{grid-template-columns:1fr 1fr;}}

/* related-case row: 항상 2장 1줄 · 180 cover */
.related-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.related-row .case-card__img{height:180px;aspect-ratio:auto;}
@media(max-width:767px){
  .case-card__title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.6em;line-height:1.3;}
}

/* ---------- lightbox ---------- */
.lightbox-overlay{position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:500;display:none;align-items:center;justify-content:center;padding:40px;}
.lightbox-overlay.is-open{display:flex;}
.lightbox-overlay img{max-width:92vw;max-height:88vh;object-fit:contain;border-radius:4px;}
.lightbox-close{position:absolute;top:24px;right:28px;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;border:none;font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center;}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;border:none;font-size:24px;cursor:pointer;display:flex;align-items:center;justify-content:center;}
.lightbox-prev{left:20px;}
.lightbox-next{right:20px;}
@media(max-width:640px){.lightbox-nav{width:40px;height:40px;font-size:20px;}}

/* ---------- utility ---------- */
.mt-cta-center{display:flex;justify-content:center;margin-top:52px;}
.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;}
@media(max-width:860px){.two-col{grid-template-columns:1fr;gap:32px;}}
.info-num{font-size:13px;color:var(--accent);font-weight:800;letter-spacing:.06em;margin-bottom:10px;}

@media(max-width:480px){
  .no-wrap-mobile{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
}