:root{
  --navy:#1c2b3a;
  --orange:#e8622c;
  --orange-dark:#c94f1f;
  --gray-50:#f7f8f9;
  --gray-100:#eef0f2;
  --gray-200:#dde1e5;
  --gray-500:#6b7686;
  --gray-700:#3a4553;
  --radius:12px;
  --wrap:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Pretendard','Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  color:var(--gray-700);
  background:#fff;
  line-height:1.6;
  word-break:keep-all;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:999px;font-weight:700;font-size:15px;cursor:pointer;border:none;transition:transform .15s ease,box-shadow .15s ease}
.btn:active{transform:scale(.97)}
.btn-orange{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(232,98,44,.3)}
.btn-orange:hover{background:var(--orange-dark)}
.btn-outline{background:#fff;color:var(--navy);border:2px solid var(--gray-200)}
.btn-outline:hover{border-color:var(--orange)}
.btn-header{padding:10px 20px;font-size:14px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--gray-100)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-size:19px;font-weight:800;color:var(--navy);letter-spacing:-.02em}
.site-nav{display:flex;gap:20px;align-items:center}
.site-nav > a{font-size:15px;font-weight:600;color:var(--gray-700)}
.site-nav > a:hover{color:var(--orange)}
@media(max-width:640px){.site-nav{display:none}}

.header-actions{display:flex;align-items:center;gap:10px}

.hamburger-btn{display:none;flex-direction:column;justify-content:center;gap:5px;width:34px;height:34px;padding:0;background:none;border:none;cursor:pointer}
.hamburger-btn span{display:block;width:22px;height:2px;background:var(--navy);border-radius:2px;transition:transform .2s ease,opacity .2s ease}
.hamburger-btn.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger-btn.open span:nth-child(2){opacity:0}
.hamburger-btn.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:640px){.hamburger-btn{display:flex}}

.mobile-menu{display:none;position:fixed;top:68px;left:0;right:0;bottom:0;background:#fff;z-index:55;padding:8px 24px 32px;overflow-y:auto}
.mobile-menu.open{display:block}
.mobile-menu-label{font-size:12.5px;font-weight:700;color:var(--gray-500);text-transform:uppercase;letter-spacing:.06em;margin:22px 0 4px}
.mobile-menu a{display:block;padding:14px 0;font-size:16px;font-weight:600;color:var(--gray-700);border-bottom:1px solid var(--gray-100)}
.mobile-menu a.mobile-menu-cta{color:var(--orange);font-weight:800}

.nav-dropdown{position:relative}
.nav-drop-toggle{font-family:inherit;font-size:15px;font-weight:600;color:var(--gray-700);background:none;border:none;cursor:pointer;padding:4px 0}
.nav-dropdown:hover .nav-drop-toggle{color:var(--orange)}
.nav-drop-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%);background:#fff;border:1px solid var(--gray-100);border-radius:12px;box-shadow:0 16px 32px rgba(28,43,58,.12);padding:8px;min-width:180px;display:none;flex-direction:column;gap:2px;z-index:60}
.nav-dropdown:hover .nav-drop-menu{display:flex}
.nav-drop-menu a{font-size:14px;font-weight:600;color:var(--gray-700);padding:9px 12px;border-radius:8px;white-space:nowrap}
.nav-drop-menu a:hover{background:var(--gray-50);color:var(--orange)}
.nav-drop-menu--scroll{max-height:360px;overflow-y:auto}

/* Hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--navy) 0%,#101c28 100%);color:#fff;padding:72px 0 96px}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.08em;color:#ffd0b3;background:rgba(232,98,44,.15);border:1px solid rgba(232,98,44,.35);padding:6px 16px;border-radius:999px;margin-bottom:20px}
.hero h1{font-size:clamp(34px,5vw,52px);font-weight:800;letter-spacing:-.03em;line-height:1.15;margin-bottom:18px}
.hero h1 span{color:var(--orange)}
.hero p{font-size:17px;color:#c9d2db;margin-bottom:32px;max-width:480px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-stats{display:flex;gap:28px;margin-top:44px;flex-wrap:wrap}
.hero-stats div b{display:block;margin-bottom:8px;color:var(--orange);font-weight:800}
.hero-stats div span{font-size:13px;color:#94a1af}
.hero-media{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.4);aspect-ratio:4/5}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease}
.hero-slide.active{opacity:1;z-index:1}
.hero-slide img{width:100%;height:100%;object-fit:cover;animation:heroZoom 9s ease-in-out infinite alternate}
@keyframes heroZoom{0%{transform:scale(1)}100%{transform:scale(1.08)}}
.hero-media::after{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,.55) 100%);pointer-events:none}
.hero-slide .cap{position:absolute;left:18px;bottom:16px;z-index:3;color:#fff;font-size:13px;font-weight:600;background:rgba(0,0,0,.35);padding:6px 14px;border-radius:999px;backdrop-filter:blur(4px)}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr}.hero-media{order:-1}}

/* Section shell */
section{padding:80px 0}
.section-head{text-align:center;max-width:640px;margin:0 auto 48px}
.section-tag{display:inline-block;font-size:13px;font-weight:700;color:var(--orange);letter-spacing:.08em;margin-bottom:10px}
.section-head h2{font-size:clamp(26px,3.4vw,36px);font-weight:800;color:var(--navy);letter-spacing:-.02em;margin-bottom:14px}
.section-head p{color:var(--gray-500);font-size:15px}

/* Services */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.service-card{background:var(--gray-50);border:1px solid var(--gray-100);border-radius:var(--radius);padding:28px 22px;transition:transform .2s,box-shadow .2s}
.service-card:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(28,43,58,.08);border-color:transparent}
.service-icon{width:48px;height:48px;border-radius:12px;background:rgba(232,98,44,.12);color:var(--orange);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px}
.service-card h3{font-size:17px;font-weight:700;color:var(--navy);margin-bottom:8px}
.service-card p{font-size:14px;color:var(--gray-500)}
@media(max-width:900px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.services-grid{grid-template-columns:1fr}}

/* Process */
.process-strip{background:var(--gray-50)}
.process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.process-step{text-align:center;padding:20px 12px}
.process-step .num{width:36px;height:36px;line-height:36px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;font-size:14px;margin:0 auto 14px}
.process-step h4{font-size:14.5px;font-weight:700;color:var(--navy);margin-bottom:6px}
.process-step p{font-size:12.5px;color:var(--gray-500)}
@media(max-width:900px){.process-grid{grid-template-columns:repeat(2,1fr)}}

/* Portfolio gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.gallery-item{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--gray-100);aspect-ratio:3/4}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.gallery-item:hover img{transform:scale(1.06)}
.gallery-item .cap{position:absolute;left:0;right:0;bottom:0;padding:14px 12px 10px;font-size:12.5px;font-weight:700;color:#fff;background:linear-gradient(0deg,rgba(0,0,0,.7),transparent)}
@media(max-width:900px){.gallery-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.gallery-grid{grid-template-columns:1fr 1fr;gap:10px}}

/* Region page work-photo strip — always 3 per row, including mobile */
.gallery-grid--3{grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:560px){.gallery-grid--3{gap:6px}
.gallery-grid--3 .gallery-item .cap{padding:8px 6px 6px;font-size:10.5px}}

/* Trust highlights */
.trust-section{background:var(--gray-50)}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.trust-item{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--gray-200);border-radius:999px;padding:14px 20px;font-size:14.5px;font-weight:600;color:var(--gray-700)}
.trust-item .ic{flex:none;color:var(--orange);display:flex}
@media(max-width:900px){.trust-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.trust-grid{grid-template-columns:1fr}}

/* Why us */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.why-card{padding:24px;border-radius:var(--radius);border:1px solid var(--gray-100)}
.why-card b{display:block;color:var(--navy);font-size:16px;margin-bottom:8px}
.why-card p{font-size:14px;color:var(--gray-500)}
@media(max-width:900px){.why-grid{grid-template-columns:1fr}}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--navy),#233648);color:#fff;text-align:center;border-radius:24px;margin:0 24px;padding:56px 24px}
.cta-band h2{font-size:clamp(22px,3vw,30px);font-weight:800;margin-bottom:12px}
.cta-band p{color:#c9d2db;margin-bottom:28px}
.cta-phonebox{display:inline-flex;align-items:center;gap:14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);padding:16px 28px;border-radius:999px;font-size:18px;font-weight:800;color:#fff;transition:background .15s}
.cta-phonebox:hover{background:rgba(255,255,255,.16)}
.cta-phonebox .ic{color:var(--orange)}

/* Footer */
.site-footer{background:var(--navy);color:#c9d2db;padding:56px 0 0;margin-top:40px}
.site-footer .wrap{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:40px}
.footer-logo{color:#fff;font-weight:800;font-size:18px;margin-bottom:10px}
.footer-desc{font-size:13.5px;color:#94a1af}
.footer-col h4{color:#fff;font-size:14px;margin-bottom:14px}
.footer-links{list-style:none}
.footer-links li{margin-bottom:8px;font-size:13.5px}
.footer-links a:hover{color:var(--orange)}
.footer-links--geo{max-height:220px;overflow-y:auto;padding-right:6px}
.footer-biz{list-style:none;font-size:13px;color:#94a1af}
.footer-biz li{margin-bottom:6px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:18px 0;text-align:center;font-size:12.5px;color:#7d8a99}
@media(max-width:800px){.site-footer .wrap{grid-template-columns:1fr 1fr}}

/* Floating button */
.floating-btn{position:fixed;right:20px;bottom:24px;z-index:60;width:64px;height:64px;border-radius:50%;background:var(--orange);color:#fff;display:flex;align-items:center;justify-content:center;text-align:center;font-size:12px;font-weight:800;line-height:1.25;box-shadow:0 10px 26px rgba(232,98,44,.45);animation:floatPulse 2.4s infinite}
@keyframes floatPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}

/* Consult page */
.consult-hero{background:var(--gray-50);padding:56px 0 24px;text-align:center}
.consult-hero h1{font-size:clamp(26px,3.6vw,36px);font-weight:800;color:var(--navy);margin-bottom:12px}
.consult-hero p{color:var(--gray-500)}
.direct-contact{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin:28px 0 0}
.contact-card{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:18px 24px;min-width:220px}
.contact-card .ic{width:44px;height:44px;border-radius:50%;background:rgba(232,98,44,.12);color:var(--orange);display:flex;align-items:center;justify-content:center;font-size:20px}
.contact-card .num{font-weight:800;font-size:17px;color:var(--navy)}
.contact-card .label{font-size:12.5px;color:var(--gray-500)}

.consulting-section{padding:56px 0 88px}
.guide-wrap{max-width:720px;margin:0 auto;display:flex;flex-direction:column;gap:44px}
.guide-block h2{font-size:20px;font-weight:800;color:var(--navy);margin-bottom:14px}
.guide-block p{color:var(--gray-700);font-size:15px;margin-bottom:10px}
.guide-list{padding-left:20px;color:var(--gray-700);font-size:15px}
.guide-list li{margin-bottom:8px}
.guide-steps{padding-left:22px}
.faq-item{border-top:1px solid var(--gray-200);padding:16px 0}
.faq-item b{display:block;color:var(--navy);font-size:15px;margin-bottom:6px}
.faq-item p{color:var(--gray-500);font-size:14.5px;margin:0}

/* Sitemap page */
.sitemap-section{padding:64px 0 96px;max-width:720px;margin:0 auto}
.sitemap-list{list-style:none;margin-top:28px;border-top:1px solid var(--gray-200)}
.sitemap-list li{border-bottom:1px solid var(--gray-200);padding:18px 4px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.sitemap-list a{font-weight:700;color:var(--navy);font-size:16px}
.sitemap-list a:hover{color:var(--orange)}
.sitemap-list .desc{font-size:13px;color:var(--gray-500)}

/* 404 page */
.error-page{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:60px 24px}
.error-page .code{font-size:80px;font-weight:800;color:var(--orange);letter-spacing:-.03em}
.error-page h1{font-size:24px;color:var(--navy);margin:12px 0 10px}
.error-page p{color:var(--gray-500);margin-bottom:32px}
.error-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Keyword landing pages (사무실원상복구 / 사무실철거비용 / 상가철거 / 폐기물처리) */
.page-hero{background:linear-gradient(120deg,var(--navy),#233648);color:#fff;padding:64px 0;text-align:center}
.page-hero h1{font-size:clamp(28px,4vw,40px);font-weight:800;letter-spacing:-.02em;margin-bottom:14px}
.page-hero p{color:#c9d2db;max-width:560px;margin:0 auto 26px;font-size:15px}
.page-hero .btn{margin:0 auto;gap:8px}

/* Region page hero variants — cycled across geo pages so nearby pages don't look identical */
.page-hero--v2{background:linear-gradient(135deg,var(--orange) 0%,#b5461c 100%);text-align:left}
.page-hero--v2 .wrap{max-width:760px}
.page-hero--v2 p{margin:0 0 26px}
.page-hero--v2 .btn{margin:0}
.page-hero--v3{background:var(--gray-50);color:var(--navy);text-align:left}
.page-hero--v3 .wrap{max-width:760px}
.page-hero--v3 h1{color:var(--navy)}
.page-hero--v3 p{color:var(--gray-500);margin:0 0 26px}
.page-hero--v3 .btn{margin:0}
.page-hero--v4{background:var(--navy);text-align:center;position:relative}
.page-hero--v4::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 20%,rgba(232,98,44,.25),transparent 60%)}
.page-hero--v4 .wrap{position:relative;z-index:1}
.page-hero-tag{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;letter-spacing:.06em;padding:5px 14px;border-radius:999px;margin-bottom:16px}
.page-hero--v2 .page-hero-tag{background:rgba(255,255,255,.18);color:#fff}
.page-hero--v3 .page-hero-tag{background:rgba(232,98,44,.12);color:var(--orange)}
.page-hero--v4 .page-hero-tag{background:rgba(232,98,44,.18);color:#ffd0b3;border:1px solid rgba(232,98,44,.35)}

.content-section{padding:56px 0}
.content-section.alt{background:var(--gray-50)}
.content-section .wrap{max-width:760px}
.content-section h2{font-size:22px;font-weight:800;color:var(--navy);margin-bottom:16px}
.content-body p{color:var(--gray-700);font-size:15px;margin-bottom:12px}
.content-body ul,.content-body ol{padding-left:20px;color:var(--gray-700);font-size:15px}
.content-body li{margin-bottom:8px}

.mini-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.mini-card{background:#fff;border:1px solid var(--gray-200);border-radius:12px;padding:18px}
.mini-card b{display:block;color:var(--navy);font-size:15px;margin-bottom:6px}
.mini-card span{font-size:13.5px;color:var(--gray-500)}
@media(max-width:640px){.mini-cards{grid-template-columns:1fr}}

.mini-steps{display:flex;flex-direction:column;gap:0}
.mini-step{display:flex;align-items:flex-start;gap:16px;padding:14px 0;border-bottom:1px solid var(--gray-200)}
.mini-step:last-child{border-bottom:none}
.mini-step-num{flex:none;width:28px;height:28px;line-height:28px;text-align:center;border-radius:50%;background:var(--navy);color:#fff;font-size:13px;font-weight:800}
.mini-step b{display:block;color:var(--navy);font-size:15px;margin-bottom:2px}
.mini-step span{font-size:13.5px;color:var(--gray-500)}

.related-section{background:var(--gray-50)}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.related-card{display:block;background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:22px 20px;transition:transform .2s,box-shadow .2s}
.related-card:hover{transform:translateY(-3px);box-shadow:0 14px 26px rgba(28,43,58,.08);border-color:transparent}
.related-card b{display:block;color:var(--navy);font-size:16px;margin-bottom:6px}
.related-card span{font-size:13px;color:var(--gray-500)}
@media(max-width:900px){.related-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.related-grid{grid-template-columns:1fr}}
