/* editorial theme — C03 Charcoal Mustard (#2D2D2A / #C9962E) */
:root{
  --primary:#2D2D2A;
  --accent:#C9962E;
  --ink:#1A1A1A;
  --ink-soft:#6B6B68;
  --border:#DDD9CF;
  --bg:#F7F6F3;
  --bg-sub:#E8E5DD;
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:'Pretendard',-apple-system,BlinkMacSystemFont,sans-serif;
  line-height:1.7;
  word-break:keep-all;
  overflow-wrap:break-word;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{
  font-family:'Nanum Myeongjo',serif;
  color:var(--ink);
  font-weight:700;
  line-height:1.35;
  margin:0;
}
.eyebrow{
  display:inline-block;
  font-family:'Pretendard',sans-serif;
  font-size:12px;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:14px;
  font-weight:600;
}
.container{max-width:1120px;margin:0 auto;padding:0 24px}
.hairline{border:none;border-top:1px solid var(--border);margin:0}
.section{padding:72px 0}
.section-tight{padding:48px 0}
.section-title{font-size:clamp(26px,4vw,36px);margin-bottom:16px}
.section-lede{color:var(--ink-soft);font-size:16px;max-width:640px;margin-bottom:40px}
p{color:var(--ink-soft);font-size:16px}
.prose{max-width:72ch}
.prose p{margin:0 0 18px;color:var(--ink);font-size:16px}
.prose h2{font-size:24px;margin:40px 0 16px}
.prose h3{font-size:19px;margin:28px 0 10px;font-family:'Pretendard',sans-serif;font-weight:700}

/* ── Header ── */
header.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(247,246,243,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  max-width:1120px;margin:0 auto;padding:0 24px;
  height:72px;display:flex;align-items:center;justify-content:space-between;
}
.brand{display:flex;align-items:center;gap:10px;font-family:'Nanum Myeongjo',serif;font-size:19px;font-weight:700;color:var(--ink)}
.brand svg{width:32px;height:32px;flex:none}
.header-actions{display:flex;align-items:center;gap:20px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;font-size:14px;font-weight:600;
  border-radius:2px;border:1px solid var(--primary);
  cursor:pointer;transition:transform .2s ease, background .2s ease;
}
.btn-primary{background:var(--primary);color:var(--bg)}
.btn-primary:hover{transform:translateY(-2px);background:#201f1d}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:var(--bg)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.hamburger span{width:22px;height:2px;background:var(--ink)}
.mobile-nav{display:none;position:fixed;top:72px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--border);z-index:99;padding:20px 24px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:12px 0;border-bottom:1px solid var(--border);font-weight:600}

/* ── Hero ── */
.hero{position:relative;margin-top:72px;min-height:640px;display:flex;align-items:flex-end;overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 40%, rgba(10,14,20,.42) 100%);
}
.hero-content{position:relative;z-index:2;color:#fff;padding:48px 24px 56px;max-width:1120px;margin:0 auto;width:100%}
.hero-content h1{
  color:#fff;font-size:clamp(38px,6.4vw,64px);
  text-shadow:0 2px 10px rgba(0,0,0,.55);
}
.hero-lede{
  margin-top:20px;font-size:17px;max-width:620px;color:#f1f3f6;
  text-shadow:0 1px 6px rgba(0,0,0,.5);
}
.hero-actions{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap}
.hero-sub .hero-content h1{font-size:clamp(30px,5vw,46px)}

/* subpage hero (shorter) */
.hero-sub{min-height:420px}

/* ── Grid: 6 (PC 3열 / 모바일 2열) — auto-fit 금지, 명시적 열수 ── */
.grid-6{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{
  border:1px solid var(--border);border-radius:2px;overflow:hidden;
  background:var(--bg);transition:transform .25s ease, box-shadow .25s ease;
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-4px)}
.card-media{position:relative;padding-top:75%;overflow:hidden;background:var(--bg-sub)}
.card-media img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{padding:22px;flex:1;display:flex;flex-direction:column}
.card-badge{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:8px}
.card-title{font-family:'Pretendard',sans-serif;font-weight:700;font-size:17px;margin-bottom:8px;color:var(--ink)}
.card-desc{font-size:14px;color:var(--ink-soft);flex:1}
.card-link{margin-top:14px;font-size:13px;font-weight:700;color:var(--primary);display:inline-flex;align-items:center;gap:6px}

/* ── 갤러리(단일사진) ── */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery-item{position:relative;border:1px solid var(--border);border-radius:2px;overflow:hidden;cursor:zoom-in;padding-top:75%}
.gallery-item img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}
.gallery-cap{position:absolute;left:0;right:0;bottom:0;padding:12px 14px;background:linear-gradient(0deg,rgba(10,14,20,.72),transparent);color:#fff;font-size:12.5px}

/* ── 신뢰/실적, 서비스 소개 등 내부 그리드 (PC 3열 / 모바일 2열 고정) ── */
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.info-item{padding:0}
.info-num{font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--accent);letter-spacing:.1em;margin-bottom:10px;display:block}
.info-title{font-weight:700;font-size:17px;margin-bottom:10px}
.info-text{font-size:14.5px;color:var(--ink-soft)}

/* ── 진행 과정 ── */
.process-list{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--border)}
.process-item{padding:26px 20px;border-bottom:1px solid var(--border);border-right:1px solid var(--border)}
.process-item:nth-child(3n){border-right:none}
.process-step{font-family:'JetBrains Mono',monospace;color:var(--accent);font-size:13px;letter-spacing:.1em}
.process-title{font-weight:700;margin:10px 0 8px;font-size:16px}
.process-text{font-size:14px;color:var(--ink-soft)}

/* ── FAQ 아코디언 ── */
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{
  width:100%;text-align:left;background:none;border:none;cursor:pointer;
  padding:22px 0;display:flex;justify-content:space-between;align-items:center;
  font-family:'Pretendard',sans-serif;font-weight:700;font-size:16.5px;color:var(--ink);
  gap:20px;
}
.faq-q .plus{flex:none;width:18px;height:18px;position:relative}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;background:var(--primary);top:50%;left:50%;transform:translate(-50%,-50%)}
.faq-q .plus::before{width:14px;height:2px}
.faq-q .plus::after{width:2px;height:14px;transition:transform .2s ease}
.faq-item.open .faq-q .plus::after{transform:translate(-50%,-50%) rotate(90deg) scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease}
.faq-item.open .faq-a{max-height:400px}
.faq-a p{padding:0 0 22px;font-size:15px;color:var(--ink)}

/* ── CTA 섹션 ── */
.cta-section{background:var(--primary);color:var(--bg);padding:64px 0;text-align:center}
.cta-section h2{color:var(--bg);font-size:clamp(24px,3.6vw,32px);margin-bottom:16px}
.cta-section p{color:rgba(247,246,243,.78);margin-bottom:30px}
.cta-section .btn-primary{background:var(--bg);color:var(--primary);border-color:var(--bg)}
.cta-section .btn-primary:hover{background:var(--accent);color:var(--bg);border-color:var(--accent)}

/* ── Footer ── */
footer.site-footer{background:var(--primary);color:rgba(247,246,243,.8);padding:56px 0 28px;margin:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;margin-bottom:36px}
.footer-brand{display:flex;align-items:center;gap:10px;font-family:'Nanum Myeongjo',serif;font-size:18px;color:var(--bg);margin-bottom:14px}
.footer-brand svg{width:26px;height:26px}
.footer-desc{font-size:13.5px;color:rgba(247,246,243,.55);max-width:320px}
.footer-h{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:rgba(247,246,243,.55);margin-bottom:16px;font-weight:700}
.footer-links a{display:block;font-size:14px;padding:6px 0;color:rgba(247,246,243,.8)}
.footer-links a:hover{color:var(--bg)}
.footer-contact p{color:rgba(247,246,243,.8);font-size:14px;margin:0 0 8px}
.footer-bottom{border-top:1px solid rgba(247,246,243,.12);padding-top:22px;font-size:12.5px;color:rgba(247,246,243,.45);display:flex;flex-wrap:wrap;gap:8px 16px}

/* ── Floating ── */
.floating{position:fixed;right:20px;bottom:20px;z-index:90;display:flex;flex-direction:column;gap:10px}
.fab{
  width:56px;height:56px;border-radius:2px;display:flex;align-items:center;justify-content:center;
  background:var(--primary);color:var(--bg);box-shadow:0 8px 24px rgba(45,45,42,.35);border:none;cursor:pointer;
}
.fab-top{background:var(--bg);color:var(--primary);border:1px solid var(--border);display:none}
.fab svg{width:22px;height:22px}

/* ── Lightbox ── */
.lightbox{position:fixed;inset:0;background:rgba(10,14,20,.92);z-index:200;display:none;align-items:center;justify-content:center;padding:40px}
.lightbox.open{display:flex}
.lightbox img{max-width:90vw;max-height:88vh;object-fit:contain}
.lightbox-close{position:absolute;top:24px;right:28px;color:#fff;font-size:32px;background:none;border:none;cursor:pointer}

/* ── Breadcrumb 비노출 (JSON-LD만 유지) ── */
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

@media (max-width:900px){
  .footer-grid{grid-template-columns:1fr}
}

@media (max-width:768px){
  .header-actions .btn-outline{display:none}
  .hamburger{display:flex}
  .grid-6,.grid-4{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .info-grid{grid-template-columns:1fr;gap:22px}
  .process-list{grid-template-columns:repeat(1,1fr)}
  .process-item{border-right:none !important}
  .hero{min-height:520px}
  .section{padding:52px 0}
}

/* 3개짜리 그리드는 모바일 1열 강제 */
@media (max-width:600px){
  .grid-3-mobile-1col{grid-template-columns:1fr !important}
}