/* 리크래프트(복층계단수리) — 팔레트 C49 Pure Navy / 모서리 각진 / 미니멀 톤 */
:root{
  --bg:#FFFFFF; --sub:#F4F6F9; --text:#0E1726; --muted:#66718A;
  --primary:#1B2C4A; --accent:#B58A3F; --border:#E7EBF1; --radius:2px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Pretendard","Malgun Gothic",sans-serif;
  word-break:keep-all; overflow-wrap:break-word; line-height:1.7;
}
img{max-width:100%; height:auto; display:block}
a{color:inherit; text-decoration:none}
.container{max-width:1100px; margin:0 auto; padding:0 20px}
.prose{max-width:68ch}
.section{padding:64px 0}
.section.sub{background:var(--sub)}
h1,h2,h3{line-height:1.35; margin:0 0 16px}
h2{font-size:clamp(22px,4vw,32px)}
h3{font-size:clamp(17px,3vw,20px)}
p{margin:0 0 14px}
.muted{color:var(--muted)}

/* Header */
.site-header{
  position:sticky; top:0; z-index:50; backdrop-filter:blur(10px);
  background:rgba(255,255,255,.85); border-bottom:1px solid var(--border);
}
.site-header .bar{display:flex; align-items:center; justify-content:space-between; padding:14px 20px; max-width:1100px; margin:0 auto}
.logo{display:flex; align-items:center; gap:10px; font-weight:700; font-size:19px; color:var(--primary); letter-spacing:-.01em}
.logo-text{white-space:nowrap}
.btn{
  display:inline-block; padding:11px 22px; border-radius:var(--radius);
  font-weight:600; font-size:15px; border:1px solid transparent; cursor:pointer;
}
.btn-primary{background:var(--primary); color:#fff}
.btn-outline{background:transparent; border-color:var(--primary); color:var(--primary)}
.btn-accent{background:var(--accent); color:#fff}
@media(max-width:380px){
  .site-header .bar{padding:12px 14px}
  .logo{font-size:16px; gap:7px}
  .btn{padding:9px 16px; font-size:14px}
}

/* Hero (subpage) */
.hero-sub{padding:48px 0 36px; background:var(--sub); border-bottom:1px solid var(--border)}
.hero-sub h1{font-size:clamp(24px,6vw,38px)}
@media(max-width:480px){
  .hero-sub{padding:36px 0 28px}
  .hero-actions{gap:10px}
  .hero-actions .btn{flex:1 1 auto; text-align:center}
}

/* Hero (지역 페이지 — 풀사진 히어로) */
.hero-region{
  position:relative; min-height:400px; display:flex; align-items:flex-end;
  background-size:cover; background-position:center; overflow:hidden;
}
.hero-region::before{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(14,23,38,.1) 0%, rgba(14,23,38,.55) 60%, rgba(14,23,38,.92) 100%);
}
.hero-region-content{position:relative; z-index:2; padding:32px 20px 40px; color:#fff}
.hero-region-content h1{color:#fff; font-size:clamp(28px,6vw,44px); margin-bottom:10px}
.hero-region-content p{color:#e7ebf1; max-width:56ch}
.btn-outline-white{background:rgba(255,255,255,.1); border-color:#fff; color:#fff; backdrop-filter:blur(4px)}
@media(max-width:480px){
  .hero-region{min-height:320px}
  .hero-region-content{padding:24px 16px 28px}
}

/* 메인페이지 유도 배너 (지역 페이지 전용) */
.main-banner{background:var(--sub); text-align:center}
.main-banner p{margin-bottom:16px; color:var(--muted)}
.hero-actions{display:flex; gap:12px; margin-top:22px; flex-wrap:wrap}

/* Card grid — 고정 열 수, auto-fit 금지 */
.grid-6{display:grid; grid-template-columns:repeat(3,1fr); gap:24px}
.grid-4{display:grid; grid-template-columns:repeat(2,1fr); gap:24px}
@media(max-width:860px){
  .grid-6{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:520px){
  .grid-4{grid-template-columns:repeat(2,1fr); gap:12px}
  .grid-6{gap:12px}
}

/* 메인 서비스 그리드 — 모바일에서만 1열 + 카드 좌(사진)/우(텍스트) 가로 배치 */
@media(max-width:700px){
  .grid-side-mobile{grid-template-columns:1fr; gap:12px}
  .grid-side-mobile .card{flex-direction:row}
  .grid-side-mobile .card .thumb{width:112px; flex:none; aspect-ratio:3/4}
  .grid-side-mobile .card .body{padding:14px; min-width:0}
  .grid-side-mobile .card:hover{transform:none}
}
@media(max-width:400px){
  .grid-side-mobile .card .thumb{width:92px}
  .grid-side-mobile .card .body{padding:12px}
}

.card{
  background:#fff; border:1px solid var(--border); border-radius:var(--radius);
  overflow:hidden; display:flex; flex-direction:column;
  box-shadow:0 1px 2px rgba(14,23,38,.05);
  transition:box-shadow .3s ease, transform .3s ease;
}
.card:hover{box-shadow:0 16px 32px rgba(14,23,38,.10); transform:translateY(-3px)}
.card .thumb{aspect-ratio:3/4; overflow:hidden; background:var(--sub)}
.card .thumb img{width:100%; height:100%; object-fit:cover; transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.card:hover .thumb img{transform:scale(1.05)}
.card .body{padding:20px}
.card .badge{
  display:inline-block; font-size:11.5px; font-weight:700; color:var(--primary); letter-spacing:.03em;
  border:1px solid var(--border); border-radius:var(--radius); padding:3px 9px; margin-bottom:10px;
}
.card h3{margin-bottom:6px}
.card p{font-size:14px; color:var(--muted); margin-bottom:0}

/* Gallery (.gal-item also carries .card, so shadow/zoom-on-hover are inherited from .card) */
.gal-item{cursor:zoom-in}
.gal-item figcaption{
  font-size:13px; color:var(--muted); padding:12px 14px 14px; border-top:1px solid var(--border);
  margin-top:12px; letter-spacing:.01em;
}

/* 비포애프터 갤러리 */
.ba-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:28px}
@media(max-width:700px){ .ba-grid{grid-template-columns:1fr} }
.ba-card{
  background:#fff; border:1px solid var(--border); border-radius:var(--radius); overflow:hidden;
  box-shadow:0 1px 2px rgba(14,23,38,.05); transition:box-shadow .3s ease, transform .3s ease;
}
.ba-card:hover{box-shadow:0 20px 40px rgba(14,23,38,.12); transform:translateY(-3px)}
.ba-images{display:grid; grid-template-columns:1fr 1fr; position:relative}
.ba-images::after{
  content:""; position:absolute; top:0; bottom:0; left:50%; width:1px; background:var(--border); z-index:1;
}
.ba-half{position:relative; aspect-ratio:3/4; overflow:hidden; margin:0; cursor:zoom-in}
.ba-half img{width:100%; height:100%; object-fit:cover; display:block; transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.ba-half:hover img{transform:scale(1.06)}
.ba-label{
  position:absolute; top:10px; left:10px; z-index:2; background:rgba(255,255,255,.85); color:var(--primary);
  backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
  font-size:11px; font-weight:700; letter-spacing:.08em; padding:4px 10px; border-radius:var(--radius);
  box-shadow:0 1px 3px rgba(14,23,38,.12);
}
.ba-caption{
  padding:14px 16px; font-size:13.5px; color:var(--text); font-weight:600;
  border-top:1px solid var(--border);
}

/* FAQ */
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{
  width:100%; text-align:left; background:none; border:none; padding:18px 4px;
  font-size:16px; font-weight:600; color:var(--text); cursor:pointer;
  display:flex; justify-content:space-between; align-items:center; gap:12px;
}
.faq-q svg{flex:none; transition:transform .2s}
.faq-item.open .faq-q svg{transform:rotate(180deg)}
.faq-a{max-height:0; overflow:hidden; transition:max-height .25s ease; font-size:15px; color:var(--muted)}
.faq-item.open .faq-a{max-height:600px}
.faq-a-inner{padding:0 4px 18px}

/* CTA section */
.cta-section{background:var(--primary); color:#fff; text-align:center; padding:56px 0}
.cta-section h2{color:#fff}
.cta-section .btn-accent{padding:14px 34px; font-size:16px}

/* Footer */
.site-footer{background:var(--text); color:#cbd2da; padding:44px 0 24px; font-size:14px}
.footer-grid{display:grid; grid-template-columns:2fr 1fr 1fr; gap:32px}
.footer-grid h4{color:#fff; font-size:15px; margin-bottom:14px}
.footer-grid ul{list-style:none; margin:0; padding:0}
.footer-grid li{margin-bottom:8px}
.footer-grid a:hover{color:#fff}
.footer-bottom{border-top:1px solid #2a3550; margin-top:30px; padding-top:18px; color:#8a919b; font-size:12.5px}
@media(max-width:700px){
  .footer-grid{grid-template-columns:1fr}
}

/* Floating buttons */
.floating{position:fixed; right:18px; bottom:18px; z-index:60; display:flex; flex-direction:column; gap:10px}
.fab{
  width:56px; height:56px; border-radius:var(--radius); display:flex; align-items:center; justify-content:center;
  box-shadow:0 1px 4px rgba(14,23,38,.12); border:none; cursor:pointer;
}
.fab-call{background:var(--accent); color:#fff}
.fab-top{background:#fff; color:var(--text); border:1px solid var(--border); opacity:0; pointer-events:none; transition:opacity .2s}
.fab-top.show{opacity:1; pointer-events:auto}

/* Breadcrumb */
.breadcrumb{font-size:13px; color:var(--muted); padding:14px 0}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--primary)}

/* Lightbox */
.lightbox{
  position:fixed; inset:0; background:rgba(10,12,14,.94); z-index:100; display:flex;
  align-items:center; justify-content:center; padding:24px;
  opacity:0; visibility:hidden; transition:opacity .25s ease, visibility .25s;
}
.lightbox.open{opacity:1; visibility:visible}
.lightbox img{
  max-width:92vw; max-height:88vh; object-fit:contain; border-radius:2px;
  box-shadow:0 30px 70px rgba(0,0,0,.5); transform:scale(.97); transition:transform .3s ease;
}
.lightbox.open img{transform:scale(1)}
.lightbox-close{
  position:absolute; top:20px; right:24px; color:#fff; font-size:32px; line-height:1;
  background:none; border:none; cursor:pointer; opacity:.75; transition:opacity .2s;
}
.lightbox-close:hover{opacity:1}

/* Sitemap page (thin) */
.sm-cat h3{margin:26px 0 10px; font-size:16px; color:var(--primary)}
.sm-list{display:flex; flex-wrap:wrap; gap:8px}
.sm-chip{
  border:1px solid var(--border); border-radius:var(--radius); padding:8px 14px; font-size:14px; background:#fff;
}
.sm-chip .d{display:block; font-size:12px; color:var(--muted); margin-top:2px}