/* =====================================================================
   상가인테리어 · 유니드디자인 — 공통 스타일 (리디자인 v6)

   컨셉: 그라디언트 전면 제거 — AI 특유의 인디고→시안 그라디언트가
   가볍고 진부하다는 피드백에 따라 단색 딥에메랄드 그린 하나로 교체.
   웜아이보리+차콜 베이스로 무게감을 더하고, 카드/버튼 그림자도 더 뚜렷하게.
   기울어져 있던 갤러리도 전부 정렬. 폰트는 원티드산스 Variable 유지.
   변수명은 이전 리디자인 때 지은 이름(--redline 등)을 계속 쓰되 값만 갱신.
   ===================================================================== */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --concrete:#f2f1ec;      /* 페이지 바탕 — 웜 아이보리 */
  --paper:#ffffff;         /* 카드/표면 — 화이트 */
  --ink:#1a1a18;           /* 웜 차콜 — 본문/다크 섹션 (무게감) */
  --ink-2:#242320;         /* 다크 섹션 보조면 */
  --redline:#0f5132;       /* 딥 에메랄드 그린 — 유일한 강조색(단색, 그라디언트 없음) */
  --redline-dark:#0b3d26;
  --redline-rgb:15,81,50;
  --acc-soft:#e6efe9;      /* 옅은 그린 틴트(칩/아이콘 배경) */
  --steel:#5c5b54;         /* 밝은 배경 위 보조 텍스트(웜 그레이) */
  --sub:#5c5b54;           /* 구버전 변수명 별칭(페이지 인라인 스타일 호환) */
  --line:#e0ddd3;          /* 밝은 배경 위 헤어라인(웜톤) */
  --line-dark:rgba(255,255,255,.14);
  --text-on-light:#1a1a18;
  --text-on-dark:#ffffff;
  --ff:'Wanted Sans Variable','Pretendard Variable',-apple-system,BlinkMacSystemFont,'Malgun Gothic',sans-serif;
  --ff-display:'Wanted Sans Variable','Pretendard Variable',-apple-system,sans-serif; /* 본문과 같은 패밀리, 굵은 웨이트로 사용 */
  --ff-mono:ui-monospace,'SF Mono',Menlo,Consolas,monospace; /* 숫자·영문 태그 전용(웹폰트 아님) */
  --max:1220px;
  --radius:8px;
  --radius-sm:6px;
  --radius-pill:999px;
  --shadow-sm:0 2px 4px rgba(26,26,24,.08),0 1px 3px rgba(26,26,24,.1);
  --shadow-md:0 8px 20px rgba(26,26,24,.12),0 3px 6px rgba(26,26,24,.08);
  --shadow-lg:0 24px 48px -12px rgba(26,26,24,.24),0 10px 20px rgba(26,26,24,.1);
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

html{scroll-behavior:smooth}

body, p, h1, h2, h3, h4, h5, h6, li, td, th, a, span, div, button {
  word-break: keep-all;
  overflow-wrap: break-word;
}

body{
  counter-reset:sec;
  font-family:var(--ff);font-weight:400;color:var(--text-on-light);
  background:var(--concrete);overflow-x:hidden;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  line-height:1.65;
}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
button{font-family:var(--ff);border:none;background:none;cursor:pointer}
table{border-collapse:collapse;width:100%}

h1,h2,h3,h4{font-weight:700;letter-spacing:-.01em;line-height:1.25}

:focus-visible{outline:2px solid var(--redline);outline-offset:3px}

.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.tbl-scroll{overflow-x:auto}

/* ===== 버튼 — 필 형태 + 은은한 그림자(신뢰감 있는 코퍼레이트 스타일) ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;border-radius:var(--radius-pill);
  font-weight:700;font-size:.95rem;letter-spacing:-.01em;
  transition:background .18s,color .18s,border-color .18s,transform .15s,box-shadow .18s;
  box-shadow:var(--shadow-sm);
}
.btn-gold{background:var(--redline);color:#fff}
.btn-outline{background:transparent;color:var(--text-on-dark);border:1px solid rgba(255,255,255,.32);box-shadow:none}
.btn-outline-dark{background:#fff;color:var(--ink);border:1.5px solid var(--ink)}
@media (hover:hover) and (pointer:fine){
  .btn-gold:hover{background:var(--redline-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}
  .btn-outline:hover{border-color:rgba(255,255,255,.6);background:rgba(255,255,255,.08);transform:translateY(-2px)}
  .btn-outline-dark:hover{border-color:var(--redline);color:var(--redline);transform:translateY(-2px);box-shadow:var(--shadow-md)}
}

/* ===== 헤더 ===== */
.hdr{position:sticky;top:0;z-index:100;background:var(--ink);border-bottom:1px solid var(--line-dark)}
.hdr-inner{max-width:var(--max);margin:0 auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.hdr-logo{font-weight:700;font-size:1.05rem;color:var(--text-on-dark);letter-spacing:-.01em;display:inline-flex;align-items:center;gap:9px}
.hdr-logo::before{content:'';width:8px;height:8px;background:var(--redline);flex-shrink:0}
.hdr-logo b{font-weight:700}
.hdr-nav{display:flex;gap:28px}
.hdr-nav a{color:rgba(242,240,234,.72);font-size:.88rem;font-weight:500}
@media (hover:hover) and (pointer:fine){
  .hdr-nav a:hover{color:var(--text-on-dark)}
}
.hdr-phone{display:flex;align-items:center;gap:10px}
.hdr-cta{background:var(--redline);color:var(--text-on-dark);padding:10px 20px;border-radius:var(--radius-pill);font-weight:700;font-size:.85rem}
.hdr-burger{display:none;flex-direction:column;gap:5px;width:26px}
.hdr-burger span{display:block;height:2px;background:var(--text-on-dark)}

#mob-nav{display:none}

@media(max-width:768px){
  .hdr-nav,.hdr-phone{display:none}
  .hdr-burger{display:flex}
  #mob-nav{
    position:fixed;top:0;right:-100%;width:78%;max-width:320px;height:100vh;
    background:var(--ink);z-index:200;padding:28px 24px;
    transition:right .3s ease;overflow-y:auto;
  }
  #mob-nav.active{right:0}
  #mob-nav a{display:block;color:var(--text-on-dark);font-weight:700;padding:14px 0;border-bottom:1px solid var(--line-dark)}
  #mob-nav-close{color:var(--text-on-dark);font-size:1.6rem;margin-bottom:12px;display:block}
  body{padding-bottom:64px}
}

/* ===== 히어로 — 사진은 그대로 두고(텍스트 오버레이 없음), 아래 밴드에 카피 배치 ===== */
.hero{background:var(--ink)}
.hero-photo{position:relative;height:62vh;min-height:380px;overflow:hidden}
.hero-slides{position:absolute;inset:0}
.hero-slide{position:absolute;inset:0;opacity:0;animation:hero-fade 12s infinite}
.hero-slide:nth-child(1){animation-delay:0s}
.hero-slide:nth-child(2){animation-delay:4s}
.hero-slide:nth-child(3){animation-delay:8s}
@keyframes hero-fade{
  0%{opacity:0} 4%{opacity:1} 30%{opacity:1} 36%{opacity:0} 100%{opacity:0}
}
@keyframes hero-drift{
  0%{transform:scale(1.02) translate(0,0)} 100%{transform:scale(1.08) translate(-1%,-1%)}
}
.hero-slide > .hero-drift-layer{position:absolute;inset:0;background-size:cover;background-position:center;animation:hero-drift 12s ease-in-out infinite alternate}

.hero-band{border-top:3px solid var(--redline);padding:52px 0 60px;position:relative;z-index:2;margin-top:-46px;background:var(--ink)}
.hero-band-inner{max-width:900px}
.hero-copy .hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:700;color:rgba(242,240,234,.6);
  font-size:.82rem;letter-spacing:.06em;margin-bottom:18px;text-transform:uppercase;
}
.hero-copy .hero-badge::before{content:'';width:18px;height:2px;background:var(--redline)}
.hero-sub{
  font-family:var(--ff-display);color:var(--text-on-dark);
  font-size:clamp(2.7rem,6.5vw,5.2rem);font-weight:700;line-height:1.1;
  margin-bottom:18px;letter-spacing:-.005em;
}
.hero-tagline{color:rgba(242,240,234,.88);font-size:1.3rem;font-weight:700;line-height:1.45;margin-bottom:18px}
.hero-desc{color:rgba(242,240,234,.62);font-size:.98rem;margin-bottom:30px;max-width:520px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
@media(max-width:768px){
  .hero-photo{height:44vh;min-height:260px}
  .hero-band{margin-top:-28px;padding:34px 0 40px}
}

/* ===== 섹션 공통 — 좌측 정렬 + 고스트 넘버(그 페이지 실제 섹션 순서) ===== */
section{padding:80px 0}
.sec-tight{padding:48px 0}
.sec-dark{background:var(--ink);color:var(--text-on-dark)}
.sec-cream{background:var(--paper)}
.sec-head{
  max-width:680px;margin:0 0 44px;position:relative;
  padding-left:84px;min-height:64px;
}
.sec-head::before{
  counter-increment:sec;
  content:counter(sec,decimal-leading-zero);
  position:absolute;left:0;top:-.28em;
  font-family:var(--ff-display);font-size:3.4rem;line-height:1;
  color:rgba(17,24,39,.09);
}
.sec-dark .sec-head::before{color:rgba(242,240,234,.08)}
.sec-eyebrow{
  font-weight:700;color:var(--redline);font-size:.8rem;
  letter-spacing:.08em;margin-bottom:10px;text-transform:uppercase;
}
.sec-dark .sec-eyebrow{color:var(--redline)}
.sec-title{font-size:clamp(1.5rem,2.6vw,2.05rem);font-weight:900;line-height:1.35;letter-spacing:-.015em}
/* 페이지당 딱 하나뿐인 진짜 H1 — 포스터급 디스플레이 서체로 확실히 키운다 */
h1.sec-title{
  font-family:var(--ff-display);font-weight:400;
  font-size:clamp(2.3rem,5vw,3.6rem);line-height:1.08;letter-spacing:-.01em;
}
.sec-desc{color:var(--steel);margin-top:12px;font-size:.98rem;max-width:52ch}
.sec-dark .sec-desc{color:rgba(242,240,234,.7)}
@media(max-width:600px){
  .sec-head{padding-left:0}
  .sec-head::before{position:static;display:block;font-size:2.2rem;margin-bottom:6px;color:rgba(17,24,39,.14)}
  .sec-dark .sec-head::before{color:rgba(242,240,234,.14)}
}

/* ===== 그리드 헬퍼 (인라인 고정 그리드 금지) ===== */
.dp-g2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.dp-g3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.dp-g4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.dp-stat3{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;text-align:center;align-items:center}
@media(max-width:1024px){ .dp-g4{grid-template-columns:repeat(2,1fr)} }
@media(max-width:768px){ .dp-g2,.dp-g3,.dp-g4{grid-template-columns:1fr} }
@media(max-width:600px){ .dp-stat3{grid-template-columns:1fr;gap:16px} }

/* ===== 카드 — 화이트 카드 + 옅은 블루 칩 숫자(신뢰감 있는 코퍼레이트 스타일) ===== */
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;transition:box-shadow .18s,transform .18s;
}
.dp-g3 .card,.dp-g4 .card{background:var(--paper)}
@media (hover:hover) and (pointer:fine){
  .card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);position:relative;z-index:1}
}
.card h3{font-size:1.08rem;font-weight:800;margin-bottom:10px;letter-spacing:-.01em}
.card p{color:var(--steel);font-size:.93rem}
.card-icon{
  font-family:var(--ff-mono);font-size:.92rem;font-weight:700;color:var(--redline);
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;background:var(--acc-soft);border-radius:var(--radius-sm);
  margin-bottom:18px;
}

.card-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.badge{
  color:var(--redline);
  font-size:.76rem;font-weight:700;padding:4px 10px;border:1px solid var(--redline);
  text-transform:uppercase;letter-spacing:.03em;
}
@media(max-width:768px){
  .card-badges{flex-direction:column;align-items:flex-start;gap:6px}
}

/* ===== 이미지 카드 / 갤러리 — 캡션에 모노 인덱스 스탬프 자동 부여 ===== */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px;counter-reset:shot}
@media(max-width:768px){.gallery-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.gallery-grid{grid-template-columns:1fr}}
.gallery-item{background:var(--paper);counter-increment:shot;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.gallery-item img{aspect-ratio:4/3;object-fit:cover;width:100%}
.gallery-cap{padding:12px 14px;font-size:.84rem;color:var(--steel);font-weight:500}
.gallery-cap::before{
  content:counter(shot,decimal-leading-zero) ' — ';
  font-family:var(--ff-mono);color:var(--redline);font-weight:700;
}

/* ===== Before/After — 하나의 프레임으로 묶은 정적 비교(슬라이더 아님) ===== */
.ba-wrap{margin-top:36px}
.ba-grid{
  display:grid;grid-template-columns:1fr 1fr;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-md);
}
.ba-cell{position:relative}
.ba-cell:first-child{border-right:1px solid var(--line)}
.ba-cell img{width:100%;aspect-ratio:4/3;object-fit:cover}
@media(max-width:768px){
  .ba-grid{grid-template-columns:1fr}
  .ba-cell:first-child{border-right:0;border-bottom:1px solid var(--line)}
}

/* ===== 카드형 내부링크 — 모서리 크롭마크(현장 사진 프레이밍 표시) ===== */
.link-card{display:block;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:box-shadow .18s,transform .18s}
@media (hover:hover) and (pointer:fine){
  .link-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
}
.link-card .lc-thumb{position:relative;overflow:hidden}
.link-card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.link-card .lc-thumb::before,
.link-card .lc-thumb::after{
  content:'';position:absolute;width:16px;height:16px;border:2px solid var(--redline);
  opacity:0;transition:opacity .18s;
}
.link-card .lc-thumb::before{top:8px;left:8px;border-right:0;border-bottom:0}
.link-card .lc-thumb::after{bottom:8px;right:8px;border-left:0;border-top:0}
@media (hover:hover) and (pointer:fine){
  .link-card:hover .lc-thumb::before,.link-card:hover .lc-thumb::after{opacity:1}
}
.link-card .lc-body{padding:18px 20px}
.link-card .lc-eyebrow{color:var(--redline);font-size:.76rem;font-weight:700;margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}
.link-card h4{font-size:1.02rem;font-weight:900;letter-spacing:-.01em}

/* ===== 프로세스 — 카드형 스텝 + 단색 숫자 칩 ===== */
.proc-list{display:flex;list-style:none;margin:0;padding:0;gap:32px;align-items:stretch}
.proc-step{
  flex:1;position:relative;text-align:left;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-sm);
  transition:box-shadow .18s,transform .18s;
}
@media (hover:hover) and (pointer:fine){
  .proc-step:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
}
.proc-num{
  display:flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:var(--radius-sm);
  background:var(--redline);color:#fff;
  font-weight:800;font-size:1.02rem;margin-bottom:16px;
}
.proc-step p{font-size:.96rem;font-weight:800;color:var(--text-on-light);letter-spacing:-.01em}
.sec-dark .proc-step{background:var(--ink-2);border-color:var(--line-dark)}
.sec-dark .proc-step p{color:var(--text-on-dark)}
@media(max-width:768px){
  .proc-list{flex-direction:column;gap:14px}
}

/* ===== 통계/카운터 ===== */
.stat-num{font-family:var(--ff-mono);font-size:2.1rem;font-weight:700;color:var(--redline)}
.stat-label{font-size:.86rem;color:var(--steel);margin-top:6px}
.sec-dark .stat-label{color:rgba(242,240,234,.68)}

/* ===== 체크리스트 ===== */
.check-list li{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);font-size:.95rem}
.check-list li::before{content:'✓';color:var(--redline);font-weight:700;flex-shrink:0}

/* ===== 비교표 ===== */
.cmp-table{width:100%;border-collapse:collapse;margin-top:8px}
.cmp-table th,.cmp-table td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;font-size:.91rem}
.cmp-table th{background:var(--ink);color:var(--text-on-dark);font-weight:700;font-size:.83rem}

/* ===== FAQ 아코디언 ===== */
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:20px 4px;font-weight:700;cursor:pointer}
.faq-q .faq-plus{font-family:var(--ff-mono);color:var(--redline);font-size:1.2rem;transition:transform .25s;flex-shrink:0;margin-left:16px}
.faq-item.active .faq-plus{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--steel);font-size:.94rem;padding:0 4px}
.faq-item.active .faq-a{padding-bottom:20px}

/* ===== CTA 블록 ===== */
.cta-block{background:var(--ink);padding:60px 32px;text-align:center;border-radius:var(--radius);border-top:3px solid var(--redline)}
.cta-block h3{color:#fff;font-size:1.6rem;font-weight:900;margin-bottom:12px;letter-spacing:-.015em}
.cta-block p{color:rgba(255,255,255,.72);margin-bottom:26px}

/* ===== 타임라인(공정 과정 — 가이드 페이지) ===== */
.tl{border-left:2px solid var(--line);margin-left:24px;padding-left:28px}
.tl-item{position:relative;padding-bottom:32px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:'';position:absolute;left:-35px;top:4px;width:10px;height:10px;background:var(--redline)}
.tl-item h4{font-weight:900;margin-bottom:6px;letter-spacing:-.01em}
.tl-item p{color:var(--steel);font-size:.92rem}

/* ===== 푸터 ===== */
.ftr{background:var(--ink);color:rgba(242,240,234,.72);padding:56px 0 28px}
.ftr-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.ftr h5{color:var(--text-on-dark);font-weight:700;margin-bottom:16px;font-size:.86rem;text-transform:uppercase;letter-spacing:.05em}
.ftr a{display:block;padding:5px 0;font-size:.9rem}
@media (hover:hover) and (pointer:fine){ .ftr a:hover{color:var(--text-on-dark)} }
.ftr-biz p{font-size:.86rem;line-height:1.9}
.ftr-bottom{max-width:var(--max);margin:32px auto 0;padding:20px 24px 0;border-top:1px solid var(--line-dark);font-size:.78rem;color:rgba(242,240,234,.42)}
@media(max-width:768px){ .ftr-grid{grid-template-columns:1fr;gap:28px} }

/* ===== 모바일 스티키 CTA ===== */
#mob-bar{display:none}
@media(max-width:768px){
  #mob-bar{
    display:flex;position:fixed;bottom:0;left:0;right:0;z-index:150;
    background:var(--ink);padding:10px 16px;gap:10px;
    border-top:2px solid var(--redline);
  }
  #mob-bar a{flex:1;text-align:center;padding:12px;border-radius:var(--radius);font-weight:700;font-size:.9rem}
  #mob-bar .mb-call{background:var(--redline);color:var(--text-on-dark)}
  #mob-bar .mb-text{background:transparent;border:1px solid rgba(242,240,234,.4);color:var(--text-on-dark)}
}
#float-cta{display:none}

/* ===== 스크롤 리빌 애니메이션 ===== */
.reveal{opacity:0;transform:translateY(28px) scale(.985);transition:opacity .65s cubic-bezier(.16,1,.3,1),transform .65s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:translateY(0) scale(1)}
.stagger.in > *{opacity:1;transform:translateY(0)}
.stagger > *{opacity:0;transform:translateY(18px);transition:opacity .5s cubic-bezier(.16,1,.3,1),transform .5s cubic-bezier(.16,1,.3,1)}
.stagger.in > *:nth-child(1){transition-delay:.05s}
.stagger.in > *:nth-child(2){transition-delay:.11s}
.stagger.in > *:nth-child(3){transition-delay:.17s}
.stagger.in > *:nth-child(4){transition-delay:.23s}
.stagger.in > *:nth-child(5){transition-delay:.29s}
.stagger.in > *:nth-child(6){transition-delay:.35s}

/* ===== 의미단위 줄바꿈 (데스크톱/모바일 분기) ===== */
.br-mobile{display:none}
.br-desktop{display:inline}
@media(max-width:768px){
  .br-mobile{display:inline}
  .br-desktop{display:none}
}

/* ===== 반응형 타이포/여백 ===== */
@media(max-width:1024px){
  .ftr-grid{gap:28px}
}
@media(max-width:768px){
  section{padding:56px 0}
  .dp-g2{grid-template-columns:1fr}
}

/* =====================================================================
   메인페이지 전용 — 에디토리얼 컴포넌트 (카드 그리드 반복을 피하기 위한 것들)
   ===================================================================== */

/* 스테이트먼트 — 큰 인용구 + 세로 사진 (아이콘 카드 대신) */
.stmt{padding-top:36px}
.stmt-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center}
.stmt-quote{
  font-family:var(--ff-display);font-weight:400;color:var(--ink);
  font-size:clamp(1.5rem,2.9vw,2.35rem);line-height:1.42;margin:18px 0 22px;
}
.stmt-sub{color:var(--steel);font-size:.98rem;max-width:50ch}
.stmt-img{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.stmt-img img{aspect-ratio:3/4;object-fit:cover;width:100%}
.stmt-img-cap{
  position:absolute;left:0;bottom:0;background:var(--ink);color:var(--text-on-dark);
  font-size:.78rem;font-weight:700;padding:9px 16px;
}
@media(max-width:900px){
  .stmt-grid{grid-template-columns:1fr;gap:28px}
  .stmt-img{max-width:340px}
}

/* 인덱스 리스트 — 카드 그리드 대신 목차형 리스트로 카테고리를 나열 */
.idx-list{border-top:1px solid var(--line)}
.idx-row{border-bottom:1px solid var(--line)}
.idx-row a{
  display:grid;grid-template-columns:60px 1fr 110px;gap:24px;align-items:center;
  padding:28px 6px;transition:background .16s;
}
.idx-num{font-family:var(--ff-mono);font-size:1.35rem;color:var(--redline);font-weight:700}
.idx-cat{display:block;color:var(--steel);font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}
.idx-title{display:block;font-size:clamp(1.15rem,2vw,1.5rem);font-weight:900;letter-spacing:-.01em;transition:color .16s}
.idx-thumb{border-radius:var(--radius-sm);overflow:hidden}
.idx-thumb img{width:100%;height:78px;object-fit:cover}
@media (hover:hover) and (pointer:fine){
  .idx-row a:hover{background:rgba(var(--redline-rgb),.05)}
  .idx-row a:hover .idx-title{color:var(--redline)}
}
@media(max-width:640px){
  .idx-row a{grid-template-columns:36px 1fr;padding:22px 4px}
  .idx-thumb{display:none}
}

/* 분위기 있는 사진 배경 밴드 (가이드 안내) */
.atmos-band{position:relative;background:var(--ink);overflow:hidden}
.atmos-band-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:grayscale(1) brightness(.3);opacity:.6}
.atmos-band-inner{position:relative;z-index:1}
.atmos-link{display:block;border-top:1px solid var(--line-dark);padding:26px 2px}
.atmos-link:last-child{border-bottom:1px solid var(--line-dark)}
.atmos-link-num{font-family:var(--ff-mono);color:var(--redline);font-weight:700;font-size:1.1rem}
.atmos-link-title{font-weight:900;font-size:1.15rem;color:var(--text-on-dark);display:block;margin:10px 0 5px;letter-spacing:-.01em;transition:color .16s}
.atmos-link-desc{color:rgba(242,240,234,.62);font-size:.92rem}
@media (hover:hover) and (pointer:fine){
  .atmos-link:hover .atmos-link-title{color:var(--redline)}
}

/* =====================================================================
   무한 마퀴, 정렬된 실사진 갤러리, 신뢰정보 그리드, 업종별 전문성 카드
   (EEAT 보강 섹션용) — 그라디언트는 전부 제거하고 단색 에메랄드로 통일
   ===================================================================== */

/* 무한 마퀴 — 카테고리 태그가 끊김없이 흐른다 */
.marquee{overflow:hidden;white-space:nowrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;background:#fff}
.marquee-track{display:inline-flex;animation:marquee 24s linear infinite}
.marquee-track span{margin:0 30px;font-weight:800;font-size:1.05rem;color:var(--ink);letter-spacing:-.01em;white-space:nowrap}
.marquee-track span:nth-child(4n+2),.marquee-track span:nth-child(4n+4){color:var(--redline)}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
@media (prefers-reduced-motion: reduce){.marquee-track{animation:none}}

/* 신뢰 정보 그리드 — 사업자 정보를 전면에 공개 (Trust/Authoritativeness) */
.trust-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.trust-item{background:#fff;padding:26px 22px;display:flex;flex-direction:column;gap:8px}
.trust-label{font-size:.78rem;color:var(--steel);font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.trust-value{font-size:1.05rem;font-weight:800;color:var(--ink);letter-spacing:-.01em}
@media(max-width:900px){ .trust-grid{grid-template-columns:repeat(2,1fr)} }
@media(max-width:480px){ .trust-grid{grid-template-columns:1fr} }

/* 실제 시공 현장 갤러리 — 정렬된 그리드 + 호버 팝 (Experience) */
.tilt-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:8px}
.tilt-card{
  position:relative;display:block;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-md);
  transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s;
}
.tilt-card img{aspect-ratio:4/3;object-fit:cover;width:100%;transition:transform .5s}
.tilt-cap{
  position:absolute;left:0;right:0;bottom:0;padding:14px 16px 12px;
  background:linear-gradient(to top,rgba(26,26,24,.85),transparent);
  color:#fff;font-size:.85rem;font-weight:700;letter-spacing:-.01em;
}
@media (hover:hover) and (pointer:fine){
  .tilt-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);z-index:2}
  .tilt-card:hover img{transform:scale(1.08)}
}
@media(max-width:768px){ .tilt-gallery{grid-template-columns:repeat(2,1fr);gap:20px} }
@media(max-width:480px){ .tilt-gallery{grid-template-columns:1fr} }

/* 업종별 전문성 카드 (Expertise) */
.expertise-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.expertise-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;transition:box-shadow .18s,transform .18s;
}
@media (hover:hover) and (pointer:fine){
  .expertise-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
}
.exp-tag{
  display:inline-block;background:var(--acc-soft);color:var(--redline);
  font-size:.76rem;font-weight:800;padding:5px 12px;border-radius:var(--radius-pill);
  margin-bottom:16px;letter-spacing:-.005em;
}
.expertise-card h3{font-size:1.02rem;font-weight:800;margin-bottom:8px;letter-spacing:-.01em}
.expertise-card p{color:var(--steel);font-size:.9rem}
@media(max-width:1024px){ .expertise-grid{grid-template-columns:repeat(2,1fr)} }
@media(max-width:480px){ .expertise-grid{grid-template-columns:1fr} }