/* ═══ 디자인 클론 출처 ═══
   참조: https://remodeling.kjibsuri.com/ (전체 — 컬러 제외)
   배경1~3: #ffffff / #FDFBFB / #FBF8F6 (surf 교차)
   폰트: Pretendard Variable 200·400·600·700·800 (CDN)
   카드: radius 2px(--r-xs) / 1px solid line / grid gap:0 + 내부 라인(표 형태) / hover시 surf 배경 전환
   버튼: radius 999px(pill) / primary 그라디언트 / hover translateY(-2px)
   레이아웃: wrap max-width 1280px / section padding 112px·80px·56px(반응형)
   헤더: sticky / height 68px / scroll시 border-bottom / 본 사이트는 반투명+블러 적용(자체 규칙 우선)
   배경패턴: .section.alt 만 --surf 교차
   ★ Primary/Accent 컬러는 참조사이트와 무관하게 파스텔 랜덤 팔레트 적용 (파스텔 브라운 #D4B8A8)
   ═══════════════════════ */

:root{
  --primary: #D4B8A8;
  --primary-2: #998479;
  --accent-deep: #75655C;
  --accent-soft: #F7F2EF;
  --surf: #FDFBFB;
  --surf-2: #FBF8F6;
  --line: #F3EBE7;
  --border: #F3EBE7;
  --text: #2D2D2D;
  --text-muted: #7b7270;
  --mute-2: #a89b9b;
  --footer-bg: #2A2420;
  --ff: 'Pretendard Variable','Pretendard',-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  --r-xs: 2px;
  --card-radius: 2px;
  --r-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(45,45,45,.06),0 1px 3px rgba(45,45,45,.08);
  --shadow-md: 0 4px 14px rgba(45,45,45,.08),0 2px 4px rgba(45,45,45,.06);
  --shadow-lg: 0 20px 40px -12px rgba(45,45,45,.18),0 8px 16px rgba(45,45,45,.08);
  --wrap: 1280px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--ff);color:var(--text);background:#fff;
  line-height:1.7;word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased;
  letter-spacing:-.01em;font-size:16px;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none}
ul{margin:0}
h1,h2,h3,h4{color:var(--primary-2);line-height:1.25;margin:0;letter-spacing:-.02em;font-family:var(--ff)}
h2{font-size:clamp(28px,4.2vw,42px);font-weight:800;letter-spacing:-.03em;line-height:1.15}
h3{font-size:18px;font-weight:700;letter-spacing:-.01em}
p{margin:0}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.section{padding:112px 0}
.section.alt{background:var(--surf)}
@media(max-width:880px){ .section{padding:80px 0} }
@media(max-width:560px){ .section{padding:56px 0} }

.section-head{text-align:center;max-width:760px;margin:0 auto 48px}
.section-head .eyebrow{display:inline-block;color:var(--accent-deep);font-weight:800;letter-spacing:.14em;font-size:11px;margin-bottom:12px;text-transform:uppercase}
.section-head h2{margin-bottom:12px}
.section-head p{color:var(--text-muted);font-size:16px;line-height:1.7}
.section-head .rule{display:block;width:40px;height:1px;background:var(--primary);margin:16px auto 0}
@media(max-width:560px){.section-head{margin-bottom:32px}.section-head h2{font-size:24px}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:var(--r-pill);font-weight:700;font-size:15px;line-height:1;border:1.5px solid transparent;transition:transform .15s,box-shadow .2s,background .2s,color .2s,border-color .2s;cursor:pointer}
.btn.big{padding:17px 28px;font-size:16px}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#2D2D2D;box-shadow:0 10px 24px -8px rgba(153,132,121,.5)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px -10px rgba(153,132,121,.6)}
.btn-ghost{background:#fff;color:var(--primary-2);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--primary);color:var(--accent-deep)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff}
@media(max-width:560px){.btn.big{padding:15px 22px;font-size:15px}}

/* Header — frosted glass (고정 규칙) */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.site-header.scrolled{border-bottom-color:var(--border);box-shadow:0 2px 12px rgba(45,45,45,.05)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.brand{display:inline-flex;align-items:center;gap:8px;line-height:1.15;letter-spacing:-.02em}
.brand-name{font-size:18px;font-weight:800;color:var(--primary-2)}
.brand-kw{font-size:13px;font-weight:600;color:var(--mute-2)}
.nav-menu{display:flex;gap:26px;align-items:center}
.nav-menu a{font-size:14px;color:var(--text);font-weight:600;transition:color .2s}
.nav-menu a:hover{color:var(--accent-deep)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--r-pill);background:var(--primary);color:#2D2D2D !important;font-weight:700;font-size:14px;transition:background .2s,transform .15s}
.nav-cta:hover{background:var(--primary-2);color:#fff !important;transform:translateY(-1px)}
.hamburger{display:none;color:var(--primary-2);padding:6px}
.mobile-drawer{display:none;position:fixed;inset:0;background:rgba(45,45,45,.55);z-index:60}
.mobile-drawer.open{display:block}
.mobile-drawer .panel{position:absolute;top:0;right:0;bottom:0;width:min(320px,85%);background:#fff;padding:24px 20px;display:flex;flex-direction:column;gap:10px}
.mobile-drawer .panel a{padding:14px 4px;border-bottom:1px solid var(--border);font-weight:600;font-size:15px;color:var(--text)}
.mobile-drawer .close-btn{align-self:flex-end;color:var(--text-muted);padding:4px}
@media(max-width:860px){ .nav-menu,.nav-cta{display:none} .hamburger{display:inline-flex} }

/* Hero Overlay (자체 규칙 — 배경이미지+오버레이) */
.hero{position:relative;overflow:hidden;background:#111 center/cover no-repeat;min-height:640px;display:flex;align-items:center}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(0,0,0,.65) 0%,rgba(0,0,0,.62) 50%,rgba(0,0,0,.28) 75%,rgba(0,0,0,.14) 100%)}
.hero .wrap{position:relative;z-index:1;padding-top:96px;padding-bottom:96px}
.hero-content{max-width:640px}
h2.hero-title{font-size:clamp(30px,5vw,52px);font-weight:800;letter-spacing:-.03em;line-height:1.25;color:#fff;text-shadow:0 2px 20px rgba(0,0,0,.5),0 1px 4px rgba(0,0,0,.6);margin:0 0 18px}
.hero-lead{font-size:clamp(15px,1.3vw,18px);color:rgba(255,255,255,.94);margin:0 0 32px;line-height:1.8;font-weight:400;text-shadow:0 1px 10px rgba(0,0,0,.45),0 1px 3px rgba(0,0,0,.5);max-width:520px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:44px}
.hero-badges{display:flex;gap:12px;flex-wrap:wrap}
.hero-badge{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(4px);color:#fff;padding:10px 16px;border-radius:var(--r-xs);font-size:13px;font-weight:600}
.hero-badge svg{width:18px;height:18px;flex-shrink:0;color:#fff}
@media(max-width:560px){.hero{min-height:520px}.hero .wrap{padding-top:64px;padding-bottom:64px}}

/* Portfolio (【3】 고정 규칙 — 그대로 유지) */
.portfolio-section{max-width:1200px;margin:0 auto;padding:0 1rem}
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
@media (max-width:1024px){ .portfolio-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:640px){ .portfolio-grid{grid-template-columns:1fr} }
.portfolio-card{border:1px solid var(--border);border-radius:var(--card-radius);overflow:hidden;transition:all .3s ease;cursor:pointer;text-decoration:none;display:block;background:#fff}
.portfolio-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(45,45,45,.14);border-color:var(--primary)}
.portfolio-card .card-thumb{aspect-ratio:4/3;overflow:hidden;background:var(--surf)}
.portfolio-card .card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.portfolio-card:hover .card-thumb img{transform:scale(1.05)}
.portfolio-card .card-body{padding:1.25rem;display:flex;flex-direction:column;gap:.5rem}
.card-badge{font-size:.65rem;font-weight:700;letter-spacing:.08em;background:var(--primary);color:#2D2D2D;display:inline-block;padding:.2rem .6rem;border-radius:.25rem;align-self:flex-start}
.card-title{font-weight:800;font-size:1rem;line-height:1.4;color:var(--text)}
.card-sub{font-weight:300;font-size:.875rem;color:var(--text-muted)}
.card-more{font-size:.875rem;font-weight:600;color:var(--text-muted);margin-top:.25rem;transition:color .3s ease}
.portfolio-card:hover .card-more{color:var(--primary-2)}

/* Service (고정 규칙) */
.service-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem}
@media (max-width:1024px){ .service-grid{grid-template-columns:repeat(3,1fr)} }
@media (max-width:640px){ .service-grid{grid-template-columns:repeat(2,1fr)} }
.service-card{border:1px solid var(--border);border-radius:var(--card-radius);overflow:hidden;transition:all .3s ease;cursor:pointer;display:block;background:#fff}
.service-card:hover{transform:translateY(-6px);box-shadow:0 12px 32px rgba(45,45,45,.12);border-color:var(--primary)}
.service-thumb{aspect-ratio:3/4;overflow:hidden;background:var(--surf)}
.service-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.service-card:hover .service-thumb img{transform:scale(1.04)}
.service-card .service-body{padding:1.25rem;display:flex;flex-direction:column;gap:.65rem}
.service-label{font-size:11px;font-weight:800;letter-spacing:.1em;color:var(--accent-deep);text-transform:uppercase}
.service-card h3{font-weight:800;font-size:1rem;color:var(--text)}
.service-card p{font-size:.82rem;color:var(--text-muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.service-more{font-size:.8rem;font-weight:600;color:var(--text-muted);transition:color .3s ease}
.service-card:hover .service-more{color:var(--primary-2)}

/* Process steps */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--border);border-left:1px solid var(--border)}
@media(max-width:880px){ .process-grid{grid-template-columns:repeat(2,1fr)} }
@media(max-width:560px){ .process-grid{grid-template-columns:1fr} }
.process-step{padding:36px 28px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);position:relative}
.process-num{font-size:13px;font-weight:800;letter-spacing:.1em;color:var(--accent-deep);margin-bottom:14px;display:block}
.process-step h3{margin-bottom:8px}
.process-step p{font-size:14px;color:var(--text-muted);line-height:1.7}

/* About */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
@media(max-width:880px){ .about-grid{grid-template-columns:1fr;gap:32px} }
.about-copy p{margin-bottom:16px;color:var(--text-muted);font-size:15px;line-height:1.85}
.about-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--border);border-left:1px solid var(--border)}
.about-stat{padding:28px 22px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);text-align:center}
.about-stat .num{font-size:clamp(26px,2.6vw,34px);font-weight:200;color:var(--primary-2);display:block;letter-spacing:-.02em}
.about-stat .lab{font-size:12px;color:var(--text-muted);margin-top:6px;display:block}

/* Area / Region cards */
.area-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--border);border-left:1px solid var(--border)}
@media(max-width:880px){ .area-grid{grid-template-columns:1fr} }
.area-card{padding:36px 32px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);background:#fff;transition:background .3s}
.area-card:hover{background:var(--surf)}
.area-card h3{margin-bottom:10px}
.area-card p{font-size:14px;color:var(--text-muted);line-height:1.8}

/* FAQ */
.faq-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid var(--border);border-radius:var(--card-radius);overflow:hidden;background:#fff}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 22px;font-weight:700;font-size:15px;color:var(--text);text-align:left}
.faq-q .qnum{color:var(--primary-2);font-weight:800;margin-right:10px}
.faq-q .arrow{flex-shrink:0;width:18px;height:18px;transition:transform .25s;color:var(--text-muted)}
.faq-item.open .faq-q .arrow{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.open .faq-a{max-height:400px}
.faq-a-inner{padding:0 22px 20px 48px;font-size:14px;color:var(--text-muted);line-height:1.8}

/* CTA (final band, per-page 1개만) */
.cta-final{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#2D2D2D;padding:64px 0}
.cta-final .wrap{display:grid;grid-template-columns:1.3fr 1fr;gap:32px;align-items:center}
@media(max-width:760px){ .cta-final .wrap{grid-template-columns:1fr;text-align:center} }
.cta-final h2{color:#2D2D2D;margin-bottom:8px;font-size:clamp(22px,3vw,32px)}
.cta-final p{color:rgba(45,45,45,.82);font-size:15px;line-height:1.7}
.cta-badges{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:20px}
.cta-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:#2D2D2D}
.cta-badge svg{width:15px;height:15px}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
@media(max-width:760px){ .cta-actions{justify-content:center} }
.cta-actions .btn-primary{background:#fff;color:var(--primary-2);box-shadow:0 10px 24px -8px rgba(45,45,45,.25)}
.cta-actions .btn-ghost{background:transparent;border-color:rgba(45,45,45,.35);color:#2D2D2D}

/* Footer */
.site-footer{background:var(--footer-bg);color:#fff;padding:64px 0 28px;font-size:13px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;margin-bottom:36px}
@media(max-width:880px){ .footer-grid{grid-template-columns:1fr 1fr;gap:28px} }
@media(max-width:560px){ .footer-grid{grid-template-columns:1fr} }
.site-footer h4{color:#fff;font-size:11px;margin-bottom:14px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;opacity:.85}
.site-footer p{margin:0;line-height:1.75;color:rgba(255,255,255,.82)}
.site-footer a{color:rgba(255,255,255,.82);transition:color .2s}
.site-footer a:hover{color:#fff}
.foot-brand{font-size:18px;color:#fff;margin-bottom:10px;font-weight:800}
.foot-tag{margin:0 0 10px;color:rgba(255,255,255,.7)}
.foot-list{list-style:none;padding:0;margin:0}
.foot-list li{display:flex;align-items:center;gap:8px;padding:4px 0;color:rgba(255,255,255,.82)}
.foot-list li svg{flex-shrink:0;width:14px;height:14px;opacity:.85}
.foot-legal{display:flex;justify-content:space-between;gap:12px;padding-top:24px;border-top:1px solid rgba(255,255,255,.15);color:rgba(255,255,255,.55);flex-wrap:wrap;font-size:12px}

/* Floating buttons */
.fab-group{position:fixed;right:20px;bottom:20px;z-index:70;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.fab-toggle{width:56px;height:56px;border-radius:var(--r-pill);display:grid;place-items:center;color:#2D2D2D;background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:var(--shadow-lg);transition:transform .2s}
.fab-toggle:hover{transform:scale(1.06)}
.fab-toggle svg{width:26px;height:26px}
.fab-items{display:flex;flex-direction:column;gap:8px;align-items:flex-end;max-height:0;overflow:hidden;opacity:0;transition:all .25s ease}
.fab-group.open .fab-items{max-height:200px;opacity:1;margin-bottom:2px}
.fab-item{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow-md);padding:10px 16px;border-radius:var(--r-pill);font-size:13px;font-weight:700;color:var(--text)}
.fab-item svg{width:16px;height:16px;color:var(--primary-2)}
@media(max-width:560px){ .fab-group{right:14px;bottom:14px} .fab-toggle{width:52px;height:52px} }

/* Reveal animation */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){ .reveal{opacity:1;transform:none;transition:none} }

/* Breadcrumb / back link */
.back-link{display:inline-flex;align-items:center;gap:8px;color:#fff;font-weight:600;font-size:14px;text-shadow:0 1px 6px rgba(0,0,0,.3)}
.back-link svg{width:16px;height:16px}

/* Detail info bar */
.info-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--border);border-left:1px solid var(--border);max-width:var(--wrap);margin:0 auto}
@media(max-width:760px){ .info-bar{grid-template-columns:repeat(2,1fr)} }
.info-bar-item{padding:22px 24px;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
.info-bar-item .lab{display:block;font-size:11px;font-weight:800;letter-spacing:.1em;color:var(--accent-deep);text-transform:uppercase;margin-bottom:6px}
.info-bar-item .val{font-size:15px;font-weight:700;color:var(--text)}

/* Detail gallery */
.gallery-2col{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:640px){ .gallery-2col{grid-template-columns:1fr} }
.gallery-2col img{border-radius:var(--card-radius);aspect-ratio:4/3;object-fit:cover;width:100%}

.summary-box{background:var(--surf);border-left:4px solid var(--primary);border-radius:var(--card-radius);padding:28px 32px}
.summary-box ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px}
.summary-box li{font-size:15px;color:var(--text);font-weight:600;display:flex;gap:10px}
.summary-box li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary-2);margin-top:9px;flex-shrink:0}

.prose p{margin-bottom:18px;color:var(--text-muted);font-size:15px;line-height:1.85}
.prose-gallery{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:48px 0}
.prose-gallery img{width:100%;border-radius:var(--card-radius);aspect-ratio:3/2;object-fit:cover;display:block}
@media(max-width:640px){ .prose-gallery{grid-template-columns:1fr} }
.prose p:last-child{margin-bottom:0}

/* Consultation guide cards */
.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
@media(max-width:640px){ .guide-grid{grid-template-columns:1fr} }
.guide-card{border:1px solid var(--border);border-radius:var(--card-radius);overflow:hidden;background:#fff}
.guide-card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.guide-card .guide-body{padding:20px 22px}
.guide-card h3{margin-bottom:8px}
.guide-card p{font-size:14px;color:var(--text-muted);line-height:1.7}

.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--border);border-left:1px solid var(--border)}
@media(max-width:760px){ .benefit-grid{grid-template-columns:1fr} }
.benefit-item{padding:32px 28px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:12px}
.benefit-item svg{width:26px;height:26px;color:var(--primary-2)}
.benefit-item p{font-size:14px;color:var(--text-muted);line-height:1.7}

.step-row{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--border);border-left:1px solid var(--border)}
@media(max-width:760px){ .step-row{grid-template-columns:1fr} }
.step-item{padding:32px 28px;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
.step-item .process-num{margin-bottom:12px}

/* Sitemap page */
.sitemap-search{display:flex;gap:10px;flex-wrap:wrap;max-width:640px;margin:0 auto 40px}
.sitemap-search input,.sitemap-search select{flex:1;min-width:160px;padding:12px 16px;border:1px solid var(--border);border-radius:var(--r-xs);font-family:var(--ff);font-size:14px}
.sitemap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--border);border-left:1px solid var(--border)}
@media(max-width:960px){ .sitemap-grid{grid-template-columns:repeat(3,1fr)} }
@media(max-width:680px){ .sitemap-grid{grid-template-columns:repeat(2,1fr)} }
.sitemap-item{padding:20px 22px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);font-size:14px;font-weight:600;color:var(--text);transition:background .2s}
.sitemap-item:hover{background:var(--surf);color:var(--primary-2)}
.sitemap-item .tag{display:block;font-size:10px;font-weight:800;letter-spacing:.08em;color:var(--text-muted);text-transform:uppercase;margin-bottom:4px}