:root{
  --primary:#0e7490; --primary-dark:#0b566b; --accent:#c9a227;
  --ink:#1f2937; --gray-600:#4b5563; --gray-400:#9ca3af; --gray-100:#f3f4f6; --gray-50:#f9fafb;
  --radius:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Pretendard","Apple SD Gothic Neo","Malgun Gothic",sans-serif;color:var(--ink);line-height:1.6;background:#fff}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.3;margin:0 0 12px}
.section{padding:72px 0}
.section-head{text-align:center;max-width:640px;margin:0 auto 40px}
.section-head .eyebrow{color:var(--primary);font-weight:700;font-size:.85rem;letter-spacing:.05em}
.section-head h2{font-size:1.9rem}
.section-head p{color:var(--gray-600)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:14px 28px;border-radius:999px;font-weight:700;font-size:.95rem;transition:transform .2s,box-shadow .2s;border:none;cursor:pointer}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(14,116,144,.35)}
.btn-accent{background:var(--accent);color:#1a1400}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(201,162,39,.4)}
.btn-outline{background:transparent;border:2px solid #fff;color:#fff}
.btn-outline-light{background:transparent;border:1px solid rgba(255,255,255,.4);color:#fff;padding:10px 20px;font-size:.85rem}
.btn-lg{padding:16px 36px;font-size:1.05rem}

/* Header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.75);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.06)}
.header-inner{display:flex;align-items:center;gap:24px;height:72px}
.main-nav{margin-right:auto}
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.15rem;color:var(--primary-dark)}
.logo-icon{font-size:1.4rem}
.main-nav{display:flex;gap:22px;font-weight:600;font-size:.92rem}
.main-nav a:hover{color:var(--primary)}
.header-cta{padding:10px 22px;font-size:.88rem}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.hamburger span{width:24px;height:2px;background:var(--ink)}

/* Breadcrumb */
.crumb{background:var(--gray-50);border-bottom:1px solid var(--gray-100);margin-top:72px;font-size:.82rem;color:var(--gray-600)}
.crumb .wrap{padding:12px 20px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.crumb a:hover{color:var(--primary)}
.crumb-sep{color:var(--gray-400)}
.crumb-cur{color:var(--ink);font-weight:600}

/* Hero */
.hero{position:relative;min-height:560px;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero:not(.no-crumb-offset){margin-top:0}
.hero-slides{position:absolute;inset:0;z-index:0}
.hero-slides img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;animation:heroFade 12s infinite}
.hero-slides img:nth-child(1){animation-delay:0s}
.hero-slides img:nth-child(2){animation-delay:4s}
.hero-slides img:nth-child(3){animation-delay:8s}
@keyframes heroFade{0%{opacity:0}8%{opacity:1}33%{opacity:1}41%{opacity:0}100%{opacity:0}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,86,107,.75),rgba(11,86,107,.55));z-index:1}
.hero-content{position:relative;z-index:2;padding:140px 0 60px}
/* 메인 히어로: 오버레이 불투명 0%(원본 사진 그대로), 세로 폭 확장 */
.hero:not(.hero-page){min-height:760px}
.hero:not(.hero-page)::after{background:transparent}
.hero:not(.hero-page) .badge,
.hero:not(.hero-page) h1,
.hero:not(.hero-page) p{text-shadow:0 2px 14px rgba(0,0,0,.6)}
.badge{display:inline-block;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.35);padding:6px 16px;border-radius:999px;font-size:.82rem;font-weight:700;margin-bottom:16px}
.hero h1{font-size:2.5rem;font-weight:800}
.hero p{font-size:1.05rem;opacity:.92;max-width:560px;margin-bottom:28px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero-page{min-height:340px}
.hero-page .hero-content{padding:48px 0}
.hero-page h1{font-size:2.1rem}

/* Cards / grids */
.grid{display:grid;gap:24px}
.photo-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:24px}
.photo-grid .card{flex:0 1 280px;width:280px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-6px);box-shadow:0 16px 32px rgba(0,0,0,.1)}
.card-img{aspect-ratio:3/4;overflow:hidden;background:var(--gray-100)}
.card-img img{width:100%;height:100%;object-fit:cover}
.card-body{padding:18px}
.card-tag{display:inline-block;background:#e6f4f7;color:var(--primary-dark);font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:999px;margin-bottom:8px}
.card-body h3{font-size:1.05rem}
.card-body p{color:var(--gray-600);font-size:.9rem;margin:0}

/* Service items */
.svc-item{text-align:center;padding:28px 18px;border-radius:var(--radius);background:var(--gray-50);transition:transform .2s}
.svc-item:hover{transform:translateY(-4px)}
.svc-icon{font-size:2.2rem;margin-bottom:10px}
.svc-item h3{font-size:1rem}
.svc-item p{color:var(--gray-600);font-size:.86rem;margin:0}

/* Trust / counters */
.trust-wrap{background:var(--gray-50);border-radius:20px;padding:48px 32px}
.counters{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.counter-num{font-size:2.2rem;font-weight:800;color:var(--primary)}
.counter-label{color:var(--gray-600);font-size:.88rem}

/* Process */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{position:relative;padding:24px 18px;border:1px solid var(--gray-100);border-radius:var(--radius);text-align:center}
.step-num{width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;margin:0 auto 12px}
.step h3{font-size:.98rem}
.step p{color:var(--gray-600);font-size:.85rem;margin:0}

/* CTA section */
.cta-section{position:relative;padding:80px 0;text-align:center;color:#fff;background:radial-gradient(circle at 30% 20%,rgba(255,255,255,.15),transparent 60%),linear-gradient(135deg,var(--primary-dark),var(--primary))}
.cta-inner h2{font-size:1.8rem}
.cta-inner p{opacity:.92;margin-bottom:24px}
.trust-badges{margin-top:24px;display:flex;gap:20px;justify-content:center;flex-wrap:wrap;font-size:.88rem;opacity:.92}

/* Footer */
.site-footer{background:#12222a;color:#cfd8db;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;padding-bottom:36px}
.footer-logo{color:#fff;margin-bottom:10px}
.footer-col h4{color:#fff;font-size:.92rem;margin-bottom:12px}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;font-size:.88rem}
.footer-col p{font-size:.85rem;line-height:1.7}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 20px;font-size:.78rem;color:#8a9aa0}

/* Floating buttons */
.floating-wrap{position:fixed;right:20px;bottom:24px;z-index:200;display:flex;flex-direction:column;align-items:center;gap:12px}
.fab{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(0,0,0,.25);position:relative}
.fab-consult{background:var(--primary);color:#fff;font-size:1.4rem}
.fab-top{background:#fff;color:var(--ink);border:1px solid var(--gray-100);font-size:1.2rem;font-weight:800;cursor:pointer}
.pulse-ring{position:absolute;inset:0;border-radius:50%;border:2px solid var(--primary);animation:pulse 3s infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.7}70%{transform:scale(1.6);opacity:0}100%{opacity:0}}

/* Sitemap page */
.sitemap-hero{background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;padding:150px 0 56px;text-align:center}
.sitemap-tools{max-width:640px;margin:-28px auto 40px;background:#fff;border-radius:var(--radius);box-shadow:0 12px 30px rgba(0,0,0,.1);padding:20px;position:relative;z-index:5}
.sitemap-search{width:100%;padding:12px 16px;border:1px solid var(--gray-100);border-radius:999px;font-size:.95rem;margin-bottom:12px}
.cat-filters{display:flex;gap:8px;flex-wrap:wrap}
.cat-chip{padding:6px 14px;border-radius:999px;border:1px solid var(--gray-100);font-size:.82rem;font-weight:600;cursor:pointer;background:#fff}
.cat-chip.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.sitemap-cat-title{margin:32px 0 16px;font-size:1.1rem}
.sitemap-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.sitemap-card{display:block;padding:20px;border:1px solid var(--gray-100);border-radius:var(--radius);text-align:center;transition:.25s}
.sitemap-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px rgba(0,0,0,.08);border-color:var(--primary)}
.sitemap-card .sc-icon{font-size:1.8rem;margin-bottom:8px}
.sitemap-card .sc-title{font-weight:700;margin-bottom:4px}
.sitemap-card .sc-desc{color:var(--gray-600);font-size:.82rem}
.sitemap-empty{text-align:center;color:var(--gray-400);padding:40px}
.sitemap-banner{margin:56px 0;background:var(--gray-50);border-radius:var(--radius);padding:32px;text-align:center}

/* 404 */
.err-page{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:140px 20px 60px}
.err-page .code{font-size:5rem;font-weight:800;color:var(--primary);margin-bottom:8px}
.err-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:24px}

/* Content blocks (case pages) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
.faq-block{background:var(--gray-50);border-radius:var(--radius);padding:28px}
.faq-block .q{font-weight:700;margin-bottom:8px}
.related-links{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.phone-emph{color:var(--primary);font-weight:800}

@media(max-width:900px){
  .grid-3,.grid-4,.related-links{grid-template-columns:repeat(2,1fr)}
  .counters{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr}
}
@media(max-width:768px){
  .main-nav{position:fixed;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:16px 20px;gap:16px;border-bottom:1px solid var(--gray-100);transform:translateY(-140%);transition:transform .25s;box-shadow:0 12px 20px rgba(0,0,0,.06)}
  .main-nav.open{transform:translateY(0)}
  .hamburger{display:flex;margin-left:auto}
  .header-cta{display:none}
  .hero h1{font-size:1.9rem}
  .hero-content{padding:120px 0 40px}
  .card-img{aspect-ratio:1/1}
}
@media(max-width:560px){
  .grid-3,.grid-4,.related-links,.counters,.timeline,.footer-grid{grid-template-columns:1fr}
  .section{padding:52px 0}
}