*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Pretendard','Noto Sans KR',Arial,sans-serif;color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{cursor:pointer;font-family:inherit;border:none;background:none}
img{display:block;max-width:100%}

/* case.css — 개별 현장 페이지 전용 (case_page.py 생성물 · 직접 수정 금지) */
/* 헤더 */
.cp-head{margin-top:54px;padding:32px 0 36px;background:var(--off);border-bottom:.5px solid var(--line)}
.cp-inner{max-width:1200px;margin:0 auto;padding:0 56px}
.cp-crumb{font-family:'DM Sans',sans-serif;font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:22px;display:flex;gap:8px;flex-wrap:wrap}
.cp-crumb a:hover{color:var(--navy)}
.cp-crumb .sep{color:#ccc}
.cp-over{font-family:'DM Sans',sans-serif;font-size:8px;letter-spacing:.32em;color:var(--bronze);text-transform:uppercase;margin-bottom:14px}
.cp-h1{font-size:34px;font-weight:600;color:var(--navy);line-height:1.25;letter-spacing:-.01em}
.cp-rule{width:24px;height:.5px;background:var(--bronze);margin:20px 0 16px}
.cp-tags{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.cp-tag{font-size:11px;color:var(--muted);padding:3px 10px;border:.5px solid var(--line);border-radius:2px;background:var(--white)}
.cp-tag.year{font-family:'DM Sans',sans-serif;letter-spacing:.1em;color:var(--bronze)}

/* 사진 — 메인 슬라이더 + 정사각 썸네일 */
.cp-photos{max-width:1200px;margin:40px auto 0;padding:0 56px}
.cp-viewer{position:relative;width:100%;aspect-ratio:16/10;max-height:660px;background:var(--off);overflow:hidden;cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:pan-y;outline:none}
.cp-viewer.single{cursor:zoom-in}
.cp-slide{position:absolute;inset:0;overflow:hidden;opacity:0;visibility:hidden;transition:opacity .45s ease,visibility 0s .45s}
.cp-slide.on{opacity:1;visibility:visible;transition:opacity .45s ease}
.cp-slide::before{content:"";position:absolute;inset:-30px;background:var(--bg) center/cover no-repeat;filter:blur(28px) brightness(.94);opacity:0}
.cp-slide.fit::before{opacity:1}
.cp-slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cp-slide.fit img{object-fit:contain}
.cp-counter{position:absolute;left:16px;top:16px;z-index:3;font-family:'DM Sans',sans-serif;font-size:10px;letter-spacing:.14em;color:#fff;background:rgba(28,43,92,.78);padding:6px 11px;border-radius:2px}
.cp-expand{position:absolute;right:16px;top:16px;z-index:3;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:2px;background:rgba(255,255,255,.85);color:var(--navy);cursor:pointer;transition:background .2s}
.cp-expand:hover{background:#fff}
.cp-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.88);color:var(--navy);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .25s,background .2s;cursor:pointer}
.cp-nav.prev{left:16px}
.cp-nav.next{right:16px}
.cp-nav:hover{background:#fff}
.cp-viewer:hover .cp-nav,.cp-nav:focus-visible{opacity:1}
@media(hover:none){.cp-nav{opacity:1}}
.cp-thumbs{position:absolute;left:16px;bottom:16px;z-index:3;display:flex;gap:8px;padding:6px;max-width:calc(100% - 32px);overflow-x:auto;scrollbar-width:none;background:rgba(255,255,255,.72);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:2px;cursor:default}
.cp-thumbs::-webkit-scrollbar{display:none}
.cp-thumb{flex:0 0 auto;width:60px;height:60px;padding:0;overflow:hidden;background:#fff;opacity:.7;transition:opacity .2s;cursor:pointer}
.cp-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.cp-thumb:hover{opacity:1}
.cp-thumb.on{opacity:1;outline:1.5px solid var(--navy);outline-offset:-1.5px}

/* 스펙 바 */
.cp-specbar{max-width:1200px;margin:32px auto 0;padding:0 56px}
.cp-specbar-in{display:grid;grid-template-columns:repeat(3,1fr);border-top:.5px solid var(--navy);border-bottom:.5px solid var(--line)}
.cp-cell{padding:20px 20px 20px 24px;border-right:.5px solid var(--line2);border-bottom:.5px solid var(--line2)}
.cp-cell:nth-child(3n+1){padding-left:0}
.cp-cell:nth-child(3n){border-right:none}
.cp-cell:nth-last-child(-n+3){border-bottom:none}
.cp-cell dt{font-family:'DM Sans',sans-serif;font-size:8px;letter-spacing:.2em;text-transform:uppercase;color:var(--titan);margin-bottom:8px}
.cp-cell dd{font-size:13px;line-height:1.65;color:var(--text);word-break:keep-all}
.cp-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--bronze);margin-right:7px;vertical-align:middle}
.cp-fam{font-size:11px;color:var(--muted);margin-left:6px}

/* 소개 */
.cp-note{max-width:1200px;margin:0 auto;padding:56px 56px 8px;display:grid;grid-template-columns:200px 1fr;gap:32px}
.cp-label{font-family:'DM Sans',sans-serif;font-size:8px;letter-spacing:.22em;text-transform:uppercase;color:var(--bronze);padding-top:8px}
.cp-lead{font-size:17px;line-height:2;color:#333;word-break:keep-all;max-width:780px}

/* 문의 밴드 */
.cp-cta{max-width:1200px;margin:24px auto 0;padding:0 56px}
.cp-cta-in{background:var(--off);border:.5px solid var(--line);border-radius:2px;padding:36px 40px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cp-cta h3{font-size:18px;font-weight:600;color:var(--navy);margin-bottom:6px}
.cp-cta p{font-size:13px;color:var(--muted);line-height:1.8}
.cp-cta-btns{display:flex;gap:10px;flex-wrap:wrap}
.cp-btn{display:inline-block;text-align:center;font-family:'DM Sans',sans-serif;font-size:10px;letter-spacing:.14em;text-transform:uppercase;padding:14px 22px;border-radius:2px;transition:opacity .2s,background .2s,color .2s}
.cp-btn.primary{background:var(--navy);color:#fff}
.cp-btn.primary:hover{opacity:.85}
.cp-btn.ghost{border:.5px solid var(--navy);color:var(--navy);background:var(--white)}
.cp-btn.ghost:hover{background:var(--navy);color:#fff}
.cp-share{display:flex;gap:18px;margin-top:14px}
.cp-share button{color:var(--muted);font-size:11px;letter-spacing:.02em;border-bottom:.5px solid var(--line)}
.cp-share button:hover{color:var(--navy);border-color:var(--navy)}

/* 이전/다음 */
.cp-pn{max-width:1200px;margin:64px auto 0;padding:0 56px}
.cp-pn-in{display:grid;grid-template-columns:1fr 1fr;border-top:.5px solid var(--line);border-bottom:.5px solid var(--line)}
.cp-pn a{display:block;padding:22px 4px;transition:background .2s}
.cp-pn a:hover{background:var(--off)}
.cp-pn a.next{text-align:right;border-left:.5px solid var(--line);padding-right:20px}
.cp-pn a.prev{padding-left:20px}
.cp-pn small{display:block;font-family:'DM Sans',sans-serif;font-size:8px;letter-spacing:.2em;text-transform:uppercase;color:var(--bronze);margin-bottom:6px}
.cp-pn span{font-size:14px;font-weight:600;color:var(--navy)}
.cp-pn em{font-style:normal;font-size:11px;color:var(--muted);margin-left:6px;font-weight:400}

/* 관련 사례 */
.cp-rel{max-width:1200px;margin:64px auto 0;padding:0 56px 80px}
.cp-rel h2{font-family:'DM Sans',sans-serif;font-size:8px;letter-spacing:.22em;text-transform:uppercase;color:var(--bronze);font-weight:400;margin-bottom:6px}
.cp-rel h3{font-size:20px;font-weight:600;color:var(--navy);margin-bottom:24px}
.cp-rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-card{border:.5px solid var(--line);border-radius:2px;overflow:hidden;background:var(--white);display:flex;flex-direction:column;transition:box-shadow .2s}
.case-card:hover{box-shadow:0 4px 20px rgba(0,0,0,.08)}
.case-img-wrap{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--off)}
.case-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.case-card:hover .case-img-wrap img{transform:scale(1.03)}
.case-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:5px}
.case-meta{display:flex;gap:6px;align-items:center}
.case-year{font-family:'DM Sans',sans-serif;font-size:11px;letter-spacing:.1em;color:var(--bronze)}
.case-region{font-size:11px;color:var(--muted);padding:2px 6px;border:.5px solid var(--line);border-radius:2px}
.case-name{font-size:14px;font-weight:600;color:var(--navy);line-height:1.35}
.case-color{font-size:11px;color:var(--titan)}

/* 라이트박스 */
#lb{display:none;position:fixed;inset:0;z-index:400;background:rgba(10,14,28,.92);align-items:center;justify-content:center;padding:24px;cursor:zoom-out}
#lb.open{display:flex}
#lb img{max-width:100%;max-height:100%;object-fit:contain}
#lb button{position:absolute;color:#fff;font-size:28px;padding:12px 18px;opacity:.7}
#lb button:hover{opacity:1}
#lb .x{top:10px;right:10px}#lb .p{left:6px;top:50%}#lb .n{right:6px;top:50%}


@media(max-width:900px){
  .cp-note{grid-template-columns:1fr;gap:8px}
  .cp-rel-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .cp-head{padding:24px 0 28px}
  .cp-h1{font-size:25px}
  .cp-inner,.cp-photos,.cp-specbar,.cp-note,.cp-cta,.cp-pn,.cp-rel{padding-left:20px;padding-right:20px}
  .cp-specbar-in{grid-template-columns:1fr 1fr}
  .cp-cell,.cp-cell:nth-child(3n+1){padding:16px 12px 16px 0;border-right:none;border-bottom:.5px solid var(--line2)}
  .cp-cell:nth-child(n+5){grid-column:span 2}
  .cp-cell:nth-child(n+3):nth-child(-n+4){border-bottom:.5px solid var(--line2)}
  .cp-cell:last-child{border-bottom:none}
  .cp-viewer{aspect-ratio:4/3;max-height:none}
  .cp-thumbs{left:10px;bottom:10px;gap:6px;padding:5px;max-width:calc(100% - 20px)}
  .cp-thumb{width:44px;height:44px}
  .cp-counter{left:10px;top:10px}
  .cp-expand{right:10px;top:10px}
  .cp-nav{width:38px;height:38px}
  .cp-nav.prev{left:10px}
  .cp-nav.next{right:10px}
  .cp-cta-in{padding:26px 22px}
  .cp-rel-grid{grid-template-columns:1fr}
  .cp-pn-in{grid-template-columns:1fr}
  .cp-pn a.next{border-left:none;border-top:.5px solid var(--line);text-align:left;padding-left:20px}
}

/* 토스트 (로그인 알림) */
#toast{position:fixed;bottom:32px;left:50%;transform:translateX(-50%) translateY(12px);background:var(--navy);color:white;font-size:10px;letter-spacing:.06em;padding:10px 22px;border-radius:2px;opacity:0;transition:opacity .3s,transform .3s;pointer-events:none;z-index:999}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}