/*
Theme Name: Roots BathCR
Theme URI: https://bathcr.haengjipsaveteran.com
Description: Child theme for Roots 루츠 — 욕실하부장리폼 전문 (서울·경기)
Author: Roots 루츠
Author URI: https://bathcr.haengjipsaveteran.com
Template: twentytwentyfive
Version: 3.0
Text Domain: roots-bathcr
Tags: bathroom, reform, cabinet
*/

/* ============================================================
   Fonts — Pretendard + Space Grotesk
   ============================================================ */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Cormorant+Garamond:ital,wght@1,400;1,600&display=swap');

/* ============================================================
   CSS Custom Properties — Dark Industrial
   ============================================================ */
:root {
  /* 팔레트 — 세라믹 화이트 × 더스티 클레이
     (버건디·블루·블랙·그린·골드 전부 타 사이트 사용 → 클레이/테라코타 계열로 차별화)
     욕실 타일·세라믹·수납장 소재 이미지 */
  --clr-primary:       #2E2A27;   /* 웜 에스프레소 다크 */
  --clr-primary-dark:  #1C1917;
  --clr-accent:        #9C7B6C;   /* 더스티 클레이 (욕실 타일·세라믹 톤) */
  --clr-accent-dark:   #7A5F52;
  --clr-accent-rgb:    156,123,108;
  --clr-bg:            #FAFAF8;   /* 세라믹 화이트 */
  --clr-bg-alt:        #F5F1EC;   /* 웜 크림 */
  --clr-bg-card:       #F0EBE5;   /* 따뜻한 베이지 */
  --clr-bg-footer:     #211E1B;   /* 웜 에스프레소 (우드 계열) */
  --clr-steel:         #5A504A;
  --clr-text:          #2E2A27;
  --clr-text-muted:    #7A6E67;
  --clr-border:        #E8E2DA;   /* 웜 세라믹 보더 */
  --clr-border-accent: rgba(156,123,108,0.30);

  --shadow-sm:  0 2px 8px rgba(46,42,39,.06);
  --shadow-md:  0 6px 24px rgba(46,42,39,.10), 0 2px 8px rgba(46,42,39,.06);
  --shadow-lg:  0 16px 48px rgba(46,42,39,.13), 0 4px 14px rgba(46,42,39,.07);
  --shadow-xl:  0 28px 72px rgba(46,42,39,.16);
  --shadow-accent: 0 8px 28px rgba(var(--clr-accent-rgb),.24);

  /* 각진 코너 — 기본 2px, 카드 0px */
  --radius-sm:  2px;
  --radius-md:  0px;
  --radius-lg:  0px;
  --radius-xl:  2px;
  --radius-full: 2px;

  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);

  /* 폰트 */
  --font-heading: 'Pretendard', -apple-system, 'Apple SD Gothic Neo', sans-serif;
  --font-body:    'Pretendard', -apple-system, 'Apple SD Gothic Neo', sans-serif;
  --font-label:   'Space Grotesk', 'Pretendard', sans-serif;
  --font-kr: var(--font-body);
  --font-en: var(--font-label);

  --header-h: 72px;
  --container: 1200px;
  --section-v: 120px;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--clr-text);
  background: var(--clr-bg);
  line-height: 1.8;
  font-size: 1.05rem;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  word-break: keep-all;
  overflow-x: hidden;
  letter-spacing: -0.01em;
}
h1,h2,h3,h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: -0.04em;
  word-break: keep-all;
}

/* ---- 다크 테마 전역 선택 텍스트 ---- */
::selection { background: var(--clr-accent); color: #fff; }

/* ---- 스크롤바 ---- */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--clr-bg-alt); }
::-webkit-scrollbar-thumb { background: #D5C9BD; }
::-webkit-scrollbar-thumb:hover { background: var(--clr-accent); }

img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ============================================================
   Scroll Progress Bar
   ============================================================ */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ============================================================
   Urgency Bar
   ============================================================ */
#rc-urgency-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9998;
  background: var(--clr-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 10px 20px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  opacity: 0;
  transform: translateY(-100%);
  transition: opacity 0.5s var(--ease-expo), transform 0.5s var(--ease-expo);
  pointer-events: none;
}
#rc-urgency-bar.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
#rc-urgency-bar a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.rc-urgency-close {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.2);
  border: none;
  color: #fff;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-size: 1rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .2s;
}
.rc-urgency-close:hover { background: rgba(255,255,255,.35); }

/* ============================================================
   Site Header
   ============================================================ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  height: var(--header-h);
  transition: background .3s var(--ease-expo), box-shadow .3s var(--ease-expo);
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--clr-border);
}
#site-header.scrolled {
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid rgba(156,123,108,.25);
  box-shadow: 0 4px 24px rgba(46,42,39,.08);
}
.site-header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--clr-primary);
  letter-spacing: -0.02em;
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo svg {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}
.site-logo .logo-kr {
  font-family: var(--font-kr);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  letter-spacing: 0.01em;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.site-nav a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-text);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color .2s, background .2s;
  white-space: nowrap;
}
.site-nav a:hover { color: var(--clr-accent); background: rgba(var(--clr-accent-rgb),.06); }
.site-nav .nav-cta {
  background: var(--clr-accent);
  color: #fff;
  padding: 9px 20px;
  border-radius: var(--radius-full);
  font-size: 0.87rem;
  font-weight: 700;
  transition: background .2s, transform .2s, box-shadow .2s;
}
.site-nav .nav-cta:hover {
  background: var(--clr-accent-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-accent);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 8px 6px;
  cursor: pointer;
  background: none;
  border: none;
  justify-content: center;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--clr-primary);
  border-radius: 2px;
  transition: transform .3s var(--ease-expo), opacity .2s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(20px);
  padding: 20px 24px 32px;
  box-shadow: var(--shadow-lg);
  z-index: 899;
  flex-direction: column;
  gap: 4px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-text);
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border-bottom: 1px solid var(--clr-border);
  transition: color .2s, background .2s;
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a.mobile-cta {
  margin-top: 12px;
  background: var(--clr-accent);
  color: #fff;
  text-align: center;
  border-radius: var(--radius-full);
  border-bottom: none;
}

/* ============================================================
   Container & Section
   ============================================================ */
.section-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section-eyebrow {
  font-family: var(--font-label);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--clr-accent);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  background: none;
  padding: 0;
  border: none;
  border-radius: 0;
}
.section-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--clr-accent);
  flex-shrink: 0;
}
.section-h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.1;
  color: var(--clr-primary);
}
.section-h2 br { display: block; }

/* ============================================================
   Editorial Reveal Animations
   ============================================================ */

/* 기본 페이드업 */
.reveal-anim {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1),
              transform 0.9s cubic-bezier(0.16,1,0.3,1);
}
.reveal-anim.visible {
  opacity: 1;
  transform: translateY(0);
}

/* eyebrow — 왼쪽에서 슬라이드 */
.reveal-eyebrow {
  opacity: 0;
  transform: translateX(-18px);
  transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1),
              transform 0.7s cubic-bezier(0.16,1,0.3,1);
}
.reveal-eyebrow.visible { opacity: 1; transform: translateX(0); }

/* 헤딩 마스크 클립 */
.reveal-heading {
  overflow: hidden;
}
.reveal-heading > span {
  display: block;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1),
              transform 0.8s cubic-bezier(0.16,1,0.3,1);
}
.reveal-heading.visible > span {
  opacity: 1;
  transform: translateY(0);
}

/* 왼쪽 슬라이드 */
.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1),
              transform 0.9s cubic-bezier(0.16,1,0.3,1);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

/* 오른쪽 슬라이드 */
.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1),
              transform 0.9s cubic-bezier(0.16,1,0.3,1);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* 스케일 페이드 (카드류) */
.reveal-card {
  opacity: 0;
  transform: translateY(28px) scale(0.98);
  transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1),
              transform 0.8s cubic-bezier(0.16,1,0.3,1);
}
.reveal-card.visible { opacity: 1; transform: translateY(0) scale(1); }

/* 지연 클래스 */
.delay-1  { transition-delay: 0.10s; }
.delay-2  { transition-delay: 0.20s; }
.delay-3  { transition-delay: 0.30s; }
.delay-4  { transition-delay: 0.40s; }
.delay-5  { transition-delay: 0.50s; }

/* 스크롤 진행 선 */
@keyframes scrollLineDown {
  0%   { transform: scaleY(0) translateY(0); opacity: 0; }
  40%  { opacity: 1; }
  100% { transform: scaleY(1) translateY(60px); opacity: 0; }
}

/* ============================================================
   SECTION 1: HERO
   ============================================================ */
.hero-section {
  /* overflow:hidden 제거 → position:sticky 동작 복구 */
  background: var(--clr-bg);
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 56px;
  align-items: start;
  max-width: var(--container);
  margin: 0 auto;
  padding: calc(var(--header-h) + 48px) 24px 80px;
  position: relative;
}
/* ghost 배경 텍스트 */
.hero-section::before {
  content: 'REFORM';
  position: absolute;
  top: 32px;
  right: -20px;
  font-family: var(--font-label);
  font-size: clamp(80px, 14vw, 180px);
  font-weight: 900;
  color: rgba(46,42,39,0.04);
  letter-spacing: -0.06em;
  pointer-events: none;
  user-select: none;
  line-height: 1;
  white-space: nowrap;
}
.hero-sticky-wrap {
  position: sticky;
  top: calc(var(--header-h) + 40px);
}
.hero-eyebrow {
  font-family: var(--font-label);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--clr-accent);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  background: none;
  padding: 0;
  border: none;
  border-radius: 0;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--clr-accent);
  flex-shrink: 0;
}
.hero-h1 {
  font-family: var(--font-heading);
  font-size: clamp(3.8rem, 7vw, 7.5rem);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 0.92;
  color: var(--clr-primary);
  margin-bottom: 28px;
  text-transform: uppercase;
}
.hero-lead {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--clr-text-muted);
  margin-bottom: 36px;
  max-width: 420px;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: transparent;
  color: var(--clr-accent);
  font-family: var(--font-label);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 11px 24px;
  border: 1px solid var(--clr-accent);
  box-shadow: none;
  transition: background .25s, color .25s, box-shadow .25s, transform .25s var(--ease-expo);
  animation: none;
  margin-bottom: 16px;
  position: relative;
}
.hero-cta:hover {
  background: var(--clr-accent);
  color: #fff;
  transform: none;
  box-shadow: 0 0 40px rgba(var(--clr-accent-rgb),.30);
  animation: none;
}
/* 두 번째 아웃라인 버튼 */
.hero-cta--ghost {
  background: transparent;
  color: rgba(226,226,226,.45);
  border: 1px solid rgba(255,255,255,.12);
}
.hero-cta--ghost:hover {
  background: rgba(255,255,255,.05);
  color: var(--clr-primary);
  box-shadow: none;
}
.hero-microcopy {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.hero-microcopy::before {
  content: '✓';
  color: var(--clr-accent);
  font-weight: 700;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.hero-tag {
  font-family: var(--font-label);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  background: transparent;
  border: 1px solid var(--clr-border);
  padding: 6px 14px;
  border-radius: 0;
  transition: color .2s, border-color .2s;
}
.hero-tag:hover {
  color: var(--clr-accent);
  border-color: var(--clr-accent);
}
.hero-portfolio {
  display: flex;
  flex-direction: column;
  gap: 52px;
}
.hero-portfolio-item {
  position: relative;
}
.hero-portfolio-item img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 0;
  display: block;
  animation: fadeInImg 0.4s ease both;
  filter: none;
  transition: transform 1.4s var(--ease-expo);
}
.hero-portfolio-item:hover img {
  filter: none;
  transform: scale(1.03);
}
.hero-portfolio-item {
  position: relative;
  overflow: hidden;
}
.hero-portfolio-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(46,42,39,.15) 0%, transparent 35%);
  pointer-events: none;
}
.hero-portfolio-caption {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  margin-top: 10px;
  padding-left: 4px;
  font-family: var(--font-label);
  letter-spacing: 0.08em;
}

/* 스크롤 인디케이터 */
.scroll-indicator {
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--clr-text-muted);
  font-family: var(--font-label);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  pointer-events: none;
}
.scroll-line {
  width: 1px;
  height: 56px;
  background: var(--clr-text-muted);
  transform-origin: top;
  animation: scrollLineAnim 2.2s infinite cubic-bezier(0.65,0,0.35,1);
}
@keyframes scrollLineAnim {
  0%   { transform: scaleY(0); opacity: 0; }
  40%  { opacity: 1; }
  100% { transform: scaleY(1) translateY(56px); opacity: 0; }
}

/* ============================================================
   SECTION 2: Pain Points
   ============================================================ */
.pain-section {
  padding: var(--section-v) 0;
  background: var(--clr-bg-alt);   /* #26282B */
}
.pain-header {
  text-align: center;
  margin-bottom: 56px;
}
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.pain-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--clr-bg);
  border-radius: 0;
  padding: 28px 24px;
  box-shadow: none;
  border: 1px solid var(--clr-border);
  border-top: 2px solid transparent;
  transition: border-top-color .3s, background .3s, transform .3s var(--ease-expo);
}
.pain-card:hover {
  border-top-color: var(--clr-accent);
  background: rgba(156,123,108,.05);
  transform: translateY(-4px);
}
.pain-icon {
  width: 44px;
  height: 44px;
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  position: relative;
  transition: border-color .3s;
}
.pain-icon::after {
  content: '';
  position: absolute;
  top: -3px;
  right: -3px;
  width: 6px;
  height: 6px;
  background: var(--clr-accent);
  opacity: 0;
  transition: opacity .3s;
}
.pain-card:hover .pain-icon { border-color: var(--clr-accent); }
.pain-card:hover .pain-icon::after { opacity: 1; }
.pain-body {}
.pain-body h3 {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 6px;
  letter-spacing: -0.025em;
}
.pain-body p {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
}

/* ============================================================
   SECTION 3: Services
   ============================================================ */
.services-section {
  padding: var(--section-v) 0;
  background: var(--clr-bg);
}
.services-header {
  text-align: center;
  margin-bottom: 56px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  list-style: none;
}
.svc-card {
  background: var(--clr-bg-card);   /* #26282B */
  border-radius: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: none;
  border: 1px solid var(--clr-border);
  position: relative;
  transition: border-color .3s, transform .4s var(--ease-expo);
}
.svc-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--clr-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease-expo);
}
.svc-card:hover {
  border-color: rgba(156,123,108,.4);
  transform: translateY(-6px);
}
.svc-card:hover::after { transform: scaleX(1); }
.svc-card-img {
  height: 240px;
  overflow: hidden;
  background: var(--clr-bg-alt);
  position: relative;
}
.svc-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) brightness(0.9);
  transition: filter 1.2s var(--ease-expo), transform .7s var(--ease-expo);
}
.svc-card:hover .svc-card-img img {
  filter: grayscale(0) brightness(1);
  transform: scale(1.06);
}
.rc-service-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  background: var(--clr-bg-alt);
  color: var(--clr-text-muted);
}
.svc-card-body {
  padding: 24px 20px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.svc-card-body h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--clr-primary);
  margin-bottom: 8px;
}
.svc-card-body p {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
  flex: 1;
}
.svc-features {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 16px;
}
.svc-features li {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  padding-left: 14px;
  position: relative;
}
.svc-features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--clr-accent);
  font-size: 0.75rem;
}
.svc-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--clr-accent);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap .2s;
}
.svc-link:hover { gap: 8px; }

/* ============================================================
   SECTION 4: Before / After
   ============================================================ */
.ba-section {
  padding: var(--section-v) 0;
  background: var(--clr-bg-alt);
}
.ba-header {
  text-align: center;
  margin-bottom: 56px;
}
.ba-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.ba-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
}
.ba-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.ba-inner img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
}
.ba-label {
  position: absolute;
  top: 12px;
  font-family: var(--font-label);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  z-index: 2;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.ba-label--before {
  left: 12px;
  background: rgba(27,60,94,.65);
  color: rgba(255,255,255,.9);
  border: 1px solid rgba(255,255,255,.15);
}
.ba-label--after {
  right: 12px;
  background: rgba(78,158,147,.80);
  color: #fff;
  border: 1px solid rgba(255,255,255,.2);
}
.ba-caption {
  padding: 12px 16px;
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  border-top: 1px solid var(--clr-border);
}

/* ============================================================
   SECTION 5: Process Timeline (Horizontal)
   ============================================================ */
.process-section {
  padding: var(--section-v) 0;
  background: var(--clr-bg);
}
.process-header {
  text-align: center;
  margin-bottom: 0;
}

/* ---- 수평 타임라인 레이아웃 ---- */
.process-wrap {
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
  padding: 60px 0 20px;
}
.process-wrap::-webkit-scrollbar { display: none; }

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: 1fr auto 1fr;
  gap: 0 24px;
  min-width: 900px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px 40px;
  align-items: center;
}

/* 중앙 연결선 */
.pt-track {
  grid-row: 2;
  grid-column: 1 / 6;
  height: 1px;
  background: var(--clr-border);
  width: 0%;
  transition: width 1.6s cubic-bezier(0.16,1,0.3,1);
  pointer-events: none;
}
.process-grid.pt-visible .pt-track { width: 100%; }

/* 타임라인 점 */
.pt-dot {
  grid-row: 2;
  width: 10px;
  height: 10px;
  background: var(--clr-accent);
  border-radius: 50%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 0 6px var(--clr-bg);
  opacity: 0;
  transform: scale(0);
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.34,1.56,0.64,1);
}
.process-grid.pt-visible .pt-dot { opacity: 1; transform: scale(1); }

/* 카드 공통 */
.pt-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  padding: 2rem 1.75rem;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1),
              transform 0.8s cubic-bezier(0.16,1,0.3,1),
              box-shadow 0.3s ease,
              border-color 0.3s ease;
}
.pt-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(156,123,108,.35);
}

/* 위쪽 카드 */
.pt-card--top {
  grid-row: 1;
  align-self: end;
  margin-bottom: 36px;
  transform: translateY(32px);
}
.pt-card--top::after {
  content: '';
  position: absolute;
  bottom: -37px;
  left: 50%;
  width: 1px;
  height: 36px;
  background: var(--clr-border);
}

/* 아래쪽 카드 */
.pt-card--bottom {
  grid-row: 3;
  align-self: start;
  margin-top: 36px;
  transform: translateY(-32px);
}
.pt-card--bottom::after {
  content: '';
  position: absolute;
  top: -37px;
  left: 50%;
  width: 1px;
  height: 36px;
  background: var(--clr-border);
}

.process-grid.pt-visible .pt-card--top,
.process-grid.pt-visible .pt-card--bottom {
  opacity: 1;
  transform: translateY(0);
}

/* ghost 배경 숫자 — Cormorant Garamond */
.pt-num-bg {
  position: absolute;
  top: -12px;
  right: 8px;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-style: italic;
  font-weight: 600;
  font-size: 7rem;
  color: var(--clr-primary);
  opacity: 0.04;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.pt-content { position: relative; z-index: 1; }

/* STEP 라벨 — border-bottom 언더라인 스타일 */
.pt-label {
  display: inline-block;
  font-family: var(--font-label);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-accent);
  border-bottom: 2px solid var(--clr-accent);
  padding-bottom: 4px;
  margin-bottom: 14px;
}

.pt-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--clr-primary);
  margin: 0 0 10px;
  line-height: 1.3;
}

.pt-desc {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin: 0;
  word-break: keep-all;
}

/* ============================================================
   SECTION 6: Social / SNS
   ============================================================ */
.social-section {
  padding: var(--section-v) 0;
  background: var(--clr-bg-alt);
}
.social-header {
  text-align: center;
  margin-bottom: 48px;
}
.social-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 720px;
  margin: 0 auto;
}
.social-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow .25s, transform .25s var(--ease-expo);
  text-decoration: none;
  color: inherit;
}
.social-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.social-card-icon {
  font-size: 2.2rem;
  line-height: 1;
}
.social-card-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--clr-primary);
}
.social-card-desc {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
  flex: 1;
}
.social-card-arrow {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--clr-accent);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap .2s;
}
.social-card:hover .social-card-arrow { gap: 8px; }

/* ============================================================
   SECTION 7: FAQ Split Layout
   ============================================================ */
.fsplit-section {
  padding: var(--section-v) 0;
  background: var(--clr-bg);
}
.fsplit-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 80px;
  align-items: start;
}
.fsplit-header {
  width: 280px;
  position: sticky;
  top: calc(var(--header-h) + 40px);
}
.fsplit-header .section-eyebrow { margin-bottom: 16px; }
.fsplit-header .section-h2 { margin-bottom: 20px; }
.fsplit-desc {
  font-size: 0.93rem;
  color: var(--clr-text-muted);
  line-height: 1.8;
}
.fsplit-list {
  display: flex;
  flex-direction: column;
}
.fsplit-item {
  border-bottom: 1px solid var(--clr-border);
}
.fsplit-item:first-child { border-top: 1px solid var(--clr-border); }
.fsplit-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: color .2s;
}
.fsplit-btn:hover { color: var(--clr-accent); }
.fsplit-num {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--clr-text-muted);
  width: 28px;
  flex-shrink: 0;
}
.fsplit-q {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-primary);
  flex: 1;
  line-height: 1.5;
  transition: color .2s;
}
.fsplit-btn:hover .fsplit-q { color: var(--clr-accent); }
.fsplit-btn[aria-expanded="true"] .fsplit-q { color: var(--clr-accent); }
.fsplit-toggle {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1.5px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .2s, border-color .2s, transform .35s var(--ease-expo);
  color: var(--clr-text-muted);
}
.fsplit-toggle svg {
  width: 14px;
  height: 14px;
  transition: transform .35s var(--ease-expo);
}
.fsplit-btn:hover .fsplit-toggle {
  background: rgba(var(--clr-accent-rgb),.08);
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}
.fsplit-btn[aria-expanded="true"] .fsplit-toggle {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: #fff;
}
.fsplit-btn[aria-expanded="true"] .fsplit-toggle svg {
  transform: rotate(180deg);
}
.fsplit-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s var(--ease-expo);
}
.fsplit-body.open { grid-template-rows: 1fr; }
.fsplit-body-inner {
  overflow: hidden;
}
.fsplit-a {
  padding: 0 0 24px 44px;
  font-size: 0.93rem;
  color: var(--clr-text-muted);
  line-height: 1.9;
}

/* ============================================================
   SECTION 8: Reviews Carousel
   ============================================================ */
.reviews-section {
  padding: var(--section-v) 0;
  background: var(--clr-bg-alt);
  overflow: hidden;
}
.reviews-header {
  text-align: center;
  margin-bottom: 56px;
}
.reviews-viewport {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
}
.reviews-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: reviewsScroll 55s linear infinite;
}
.reviews-track:hover { animation-play-state: paused; }
.review-card {
  flex-shrink: 0;
  width: 300px;
  background: var(--clr-bg);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--clr-accent);
  transition: box-shadow .25s, transform .25s var(--ease-expo);
}
.review-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.review-stars {
  color: #F59E0B;
  font-size: 1rem;
  letter-spacing: 2px;
}
.review-text {
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--clr-text);
  flex: 1;
  position: relative;
  padding: 0 4px;
}
.review-text::before {
  content: '\201C';
  font-size: 2.5rem;
  color: rgba(var(--clr-accent-rgb),.18);
  font-family: Georgia, serif;
  line-height: 1;
  position: absolute;
  top: -8px;
  left: -4px;
}
.review-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}
.review-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--clr-primary);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.review-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--clr-primary);
}
.review-region {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
}

/* ============================================================
   SECTION 9: Coverage (Dark)
   ============================================================ */
.coverage-section {
  padding: 120px 0;
  background: linear-gradient(145deg, #1C1917 0%, #2E2A27 55%, #2C2010 100%);
  color: #fff;
}
.coverage-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.coverage-eyebrow {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  margin-bottom: 20px;
}
.coverage-h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 40px;
}
.coverage-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(255,255,255,.08);
}
.coverage-item {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background .2s;
}
.coverage-city {
  font-family: var(--font-en);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--clr-accent);
  width: 2.6rem;
  flex-shrink: 0;
}
.coverage-areas {
  font-size: 0.9rem;
  color: rgba(148,163,184,.85);
  line-height: 1.6;
  transition: color .2s;
}
.coverage-item:hover .coverage-areas { color: #fff; }

/* Radar Map */
.coverage-map {
  position: relative;
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.map-bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 32px 32px;
  border-radius: 50%;
}
.map-ring {
  position: absolute;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.map-ring:nth-child(1) { width: 90%; height: 90%; }
.map-ring:nth-child(2) { width: 68%; height: 68%; }
.map-ring:nth-child(3) { width: 46%; height: 46%; }
.map-ring:nth-child(4) { width: 24%; height: 24%; }
.map-ping {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.map-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--clr-accent);
  box-shadow: 0 0 0 0 rgba(var(--clr-accent-rgb),.5);
  animation: mapPing 2.6s ease-out infinite;
  position: relative;
  z-index: 2;
}
.map-dot--sm { width: 8px; height: 8px; }
.map-ping-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: rgba(255,255,255,.8);
  white-space: nowrap;
  background: rgba(255,255,255,.07);
  padding: 2px 7px;
  border-radius: var(--radius-full);
}
/* Ping positions */
.map-ping--hwaseong { top: 50%; left: 50%; transform: translate(-50%, -50%); }
.map-ping--suwon    { top: 30%; left: 55%; }
.map-ping--yongin   { top: 38%; left: 72%; }
.map-ping--pyeongtaek { top: 68%; left: 52%; }
.map-ping--osan     { top: 60%; left: 65%; }

/* ============================================================
   SECTION 10: Final CTA Banner
   ============================================================ */
.cta-banner-section {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  height: 320px;
  max-height: 320px;
  overflow: hidden;
}
.cta-banner-img {
  position: relative;
  overflow: hidden;
  background: var(--clr-bg-alt);
}
.cta-banner-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cta-banner-panel {
  background: var(--clr-primary);
  color: #fff;
  padding: 28px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}
.cta-banner-eyebrow {
  font-family: var(--font-en);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
}
.cta-banner-h2 {
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.25;
  color: #fff;
  white-space: pre-line;
}
.cta-banner-sub {
  font-size: 0.85rem;
  color: rgba(255,255,255,.55);
  line-height: 1.65;
}
.cta-banner-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--clr-accent);
  color: #fff;
  font-family: var(--font-label);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 10px 22px;
  border-radius: 0;
  transition: background .2s, transform .2s var(--ease-expo);
  align-self: flex-start;
  margin-top: 4px;
}
.cta-banner-btn:hover {
  background: var(--clr-accent-dark);
  transform: translateY(-2px);
}

/* ============================================================
   Footer
   ============================================================ */
#site-footer {
  background: var(--clr-bg-footer, #141517);
  color: rgba(226,226,226,.55);
  padding: 80px 0 0;
  border-top: 2px solid var(--clr-accent);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.footer-brand svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}
.footer-brand-name {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.05rem;
  color: #fff;
  letter-spacing: -0.02em;
}
.footer-brand-kr {
  font-family: var(--font-kr);
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255,255,255,.5);
}
.footer-address {
  font-size: 0.82rem;
  line-height: 1.9;
  color: rgba(255,255,255,.5);
}
.footer-col-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 16px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,.6);
  transition: color .2s;
}
.footer-links a:hover { color: #fff; }
.footer-bottom {
  padding: 20px 24px;
  font-size: 0.78rem;
  color: rgba(255,255,255,.3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-privacy {
  font-size: 0.78rem;
  color: rgba(255,255,255,.45);
  transition: color .2s;
}
.footer-privacy:hover { color: rgba(255,255,255,.8); }

/* ============================================================
   Floating CTA Button
   ============================================================ */
#floating-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 800;
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--clr-accent);
  color: #fff;
  border-radius: var(--radius-full);
  height: 52px;
  width: 52px;
  overflow: hidden;
  text-decoration: none;
  box-shadow: var(--shadow-accent);
  transition: width 0.4s var(--ease-expo), gap 0.4s var(--ease-expo), box-shadow 0.2s;
  animation: slideUp 0.45s var(--ease-expo) both;
  animation-delay: 1s;
}
#floating-cta:hover {
  width: 148px;
  gap: 8px;
  box-shadow: 0 12px 40px rgba(var(--clr-accent-rgb),.5);
}
.floating-cta-icon {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.floating-cta-icon svg {
  width: 22px;
  height: 22px;
}
.floating-cta-text {
  font-size: 0.88rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.25s var(--ease-expo);
  padding-right: 16px;
}
#floating-cta:hover .floating-cta-text { opacity: 1; }

/* Back to top */
#back-to-top {
  position: fixed;
  bottom: 88px;
  right: 24px;
  z-index: 800;
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,.9);
  border: 1px solid var(--clr-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .3s, transform .3s var(--ease-expo), box-shadow .2s;
  color: var(--clr-text-muted);
  font-size: 1rem;
}
#back-to-top.visible { opacity: 1; transform: translateY(0); }
#back-to-top:hover { box-shadow: var(--shadow-md); color: var(--clr-primary); }

/* ============================================================
   Mobile Sticky Bottom Bar
   ============================================================ */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 850;
  background: #fff;
  border-top: 1px solid var(--clr-border);
  padding: 12px 16px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom));
  gap: 10px;
}
.mobile-sticky-bar a {
  flex: 1;
  text-align: center;
  padding: 13px 8px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  transition: background .2s, transform .15s;
}
.mobile-sticky-bar a:active { transform: scale(0.97); }
.mobile-sticky-bar .mbar-cta {
  background: var(--clr-accent);
  color: #fff;
}
.mobile-sticky-bar .mbar-secondary {
  background: var(--clr-bg-alt);
  color: var(--clr-primary);
  border: 1px solid var(--clr-border);
}

/* ============================================================
   Keyframe Animations
   ============================================================ */
@keyframes reviewsScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@keyframes mapPing {
  0%   { box-shadow: 0 0 0 0 rgba(var(--clr-accent-rgb),.5); }
  70%  { box-shadow: 0 0 0 18px rgba(var(--clr-accent-rgb),0); }
  100% { box-shadow: 0 0 0 0 rgba(var(--clr-accent-rgb),0); }
}

@keyframes ctaPulse {
  0%, 100% { box-shadow: var(--shadow-accent); }
  50%       { box-shadow: 0 0 0 12px rgba(var(--clr-accent-rgb),0), var(--shadow-accent); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInImg {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ============================================================
   Responsive — md (768px)
   ============================================================ */
@media (max-width: 768px) {
  :root { --section-v: 72px; }

  .site-nav { display: none; }
  .hamburger { display: flex; }

  .hero-section {
    grid-template-columns: 1fr;
    gap: 48px;
    padding-top: calc(var(--header-h) + 32px);
    padding-bottom: 120px;
  }
  .hero-sticky-wrap { position: static; }
  .hero-h1 { font-size: clamp(2.6rem, 10vw, 4rem); }
  .hero-lead { max-width: 100%; }

  .pain-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ba-grid {
    grid-template-columns: 1fr;
  }

  .fsplit-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .fsplit-header {
    width: auto;
    position: static;
  }

  .coverage-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .coverage-map { display: none; }

  .cta-banner-section {
    grid-template-columns: 1fr;
    height: auto;
    max-height: none;
  }
  .cta-banner-img { height: 180px; min-height: unset; }
  .cta-banner-panel { padding: 24px 20px; gap: 10px; }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .mobile-sticky-bar { display: flex; }

  #floating-cta { bottom: 80px; }
  #back-to-top { bottom: 136px; }
}

/* ============================================================
   Responsive — lg (1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .hero-section {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================================
   Responsive — xl (1280px+)
   ============================================================ */
@media (min-width: 1280px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ============================================================
   Utility: small screen pain grid
   ============================================================ */
@media (max-width: 560px) {
  .pain-grid { grid-template-columns: 1fr; }
  .social-grid { grid-template-columns: 1fr; }
  .ba-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Montserrat import (fonts loaded in functions.php via wp_enqueue_style)
   Additional Google Font via @import fallback
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;800&display=swap');

/* ============================================================
   서브페이지 공통 레이아웃 (service / area / cases / sitemap)
   ============================================================ */

/* 페이지 래퍼 */
.rc-page-wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: calc(var(--header-h) + 40px) 24px 80px;
}

/* 브레드크럼 */
.rc-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-label);
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.rc-breadcrumb a { color: var(--clr-text-muted); text-decoration: none; }
.rc-breadcrumb a:hover { color: var(--clr-accent); }
.rc-breadcrumb-sep { opacity: .4; }
.rc-breadcrumb-current { color: var(--clr-accent); font-weight: 600; }

/* 페이지 헤더 */
.rc-page-header {
  margin-bottom: 56px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--clr-border);
}
.rc-page-eyebrow {
  font-family: var(--font-label);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--clr-accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.rc-page-eyebrow::before {
  content: '';
  display: block;
  width: 18px;
  height: 1px;
  background: var(--clr-accent);
}
.rc-page-h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--clr-primary);
  margin-bottom: 14px;
}
.rc-page-lead {
  font-size: 1rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
  max-width: 600px;
}

/* ── 서비스 인덱스 카드 그리드 ── */
.rc-svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 56px;
}
@media (max-width: 768px) { .rc-svc-grid { grid-template-columns: 1fr; } }

.rc-svc-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color .25s, box-shadow .25s, transform .25s var(--ease-expo);
}
.rc-svc-card:hover {
  border-color: var(--clr-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.rc-svc-card-icon { font-size: 2rem; line-height: 1; }
.rc-svc-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-primary);
  letter-spacing: -0.025em;
}
.rc-svc-card-desc {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  flex: 1;
}
.rc-svc-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-label);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-top: 4px;
  transition: gap .2s;
}
.rc-svc-card-link:hover { gap: 10px; }

/* ── 서비스 단일 페이지 ── */
.rc-service-body { max-width: 800px; }
.rc-feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 28px 0;
}
@media (max-width: 560px) { .rc-feature-list { grid-template-columns: 1fr; } }
.rc-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 16px;
  background: var(--clr-bg-alt);
  border-left: 3px solid var(--clr-accent);
  font-size: 0.9rem;
  color: var(--clr-text);
  line-height: 1.6;
}
.rc-feature-item::before {
  content: '✓';
  color: var(--clr-accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* ── 서비스 mini 스텝 ── */
.rc-mini-steps {
  display: flex;
  gap: 0;
  margin: 32px 0;
  flex-wrap: wrap;
}
.rc-mini-step {
  flex: 1;
  min-width: 140px;
  padding: 20px 16px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-right: none;
  position: relative;
}
.rc-mini-step:last-child { border-right: 1px solid var(--clr-border); }
.rc-mini-step-num {
  font-family: var(--font-label);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--clr-accent);
  letter-spacing: 0.15em;
  margin-bottom: 6px;
}
.rc-mini-step-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--clr-primary);
}

/* 관련 서비스 링크 */
.rc-related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}
.rc-related-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid var(--clr-border);
  font-size: 0.82rem;
  color: var(--clr-text);
  transition: border-color .2s, color .2s;
}
.rc-related-link:hover { border-color: var(--clr-accent); color: var(--clr-accent); }

/* ── 지역 인덱스 ── */
.rc-area-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 56px;
}
@media (max-width: 768px) { .rc-area-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .rc-area-grid { grid-template-columns: 1fr; } }

.rc-area-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color .25s, box-shadow .25s, transform .25s var(--ease-expo);
  text-decoration: none;
  color: inherit;
}
.rc-area-card:hover {
  border-color: var(--clr-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.rc-area-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--clr-primary);
  letter-spacing: -0.03em;
}
.rc-area-cities {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}
.rc-area-arrow {
  font-family: var(--font-label);
  font-size: 0.72rem;
  color: var(--clr-accent);
  margin-top: 8px;
  letter-spacing: 0.08em;
}

/* ── 시공사례 갤러리 ── */
.rc-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 56px;
}
@media (max-width: 768px) { .rc-cases-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .rc-cases-grid { grid-template-columns: 1fr; } }

.rc-case-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: border-color .25s, box-shadow .25s, transform .25s var(--ease-expo);
}
.rc-case-card:hover {
  border-color: var(--clr-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.rc-case-thumb {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--clr-bg-card);
  position: relative;
}
.rc-case-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(.3);
  transition: filter .6s, transform .6s var(--ease-expo);
}
.rc-case-card:hover .rc-case-thumb img {
  filter: grayscale(0);
  transform: scale(1.04);
}
.rc-case-info {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.rc-case-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-primary);
  letter-spacing: -0.02em;
  line-height: 1.4;
}
.rc-case-meta {
  font-family: var(--font-label);
  font-size: 0.72rem;
  color: var(--clr-text-muted);
  letter-spacing: 0.06em;
}
.rc-case-link {
  font-family: var(--font-label);
  font-size: 0.72rem;
  color: var(--clr-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* ── 시공사례 단일 ── */
.rc-case-ba {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-bottom: 32px;
  background: var(--clr-border);
}
.rc-case-ba-item { position: relative; overflow: hidden; }
.rc-case-ba-item img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}
.rc-case-ba-label {
  position: absolute;
  top: 10px;
  left: 10px;
  font-family: var(--font-label);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.rc-case-ba-label--before { background: rgba(46,42,39,.6); color: rgba(255,255,255,.85); }
.rc-case-ba-label--after  { background: rgba(156,123,108,.8); color: #fff; }

.rc-case-meta-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 32px;
  font-size: 0.88rem;
}
.rc-case-meta-table th,
.rc-case-meta-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--clr-border);
  text-align: left;
}
.rc-case-meta-table th {
  width: 120px;
  font-weight: 600;
  color: var(--clr-text-muted);
  background: var(--clr-bg-alt);
}
.rc-case-desc {
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--clr-text);
  margin-bottom: 32px;
}

/* 이전/다음 네비게이션 */
.rc-case-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  border-top: 1px solid var(--clr-border);
  background: var(--clr-border);
  margin-top: 48px;
}
.rc-case-nav-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 24px;
  background: var(--clr-bg);
  text-decoration: none;
  color: inherit;
  transition: background .2s;
}
.rc-case-nav-item:hover { background: var(--clr-bg-alt); }
.rc-case-nav-label {
  font-family: var(--font-label);
  font-size: 0.66rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
}
.rc-case-nav-title { font-size: 0.9rem; font-weight: 600; color: var(--clr-primary); }

/* ── 사이트맵 ── */
.rc-sitemap { max-width: 700px; }
.rc-sitemap-section { margin-bottom: 40px; }
.rc-sitemap-section-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--clr-border);
}
.rc-sitemap-list { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.rc-sitemap-list li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  font-size: 0.95rem;
  color: var(--clr-text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s, border-color .2s;
}
.rc-sitemap-list li a:hover { color: var(--clr-accent); border-bottom-color: var(--clr-accent); }
.rc-sitemap-list li a::before {
  content: '→';
  color: var(--clr-accent);
  font-size: 0.8rem;
  opacity: .7;
}
.rc-sitemap-sub { padding-left: 20px; margin-top: 4px; }
.rc-sitemap-sub li a { font-size: 0.88rem; color: var(--clr-text-muted); }

/* ── 서브페이지 CTA 배너 (컴팩트) ── */
.rc-sub-cta {
  margin-top: 48px;
  padding: 32px 36px;
  background: var(--clr-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.rc-sub-cta-text { color: #fff; }
.rc-sub-cta-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; letter-spacing: -0.02em; }
.rc-sub-cta-sub { font-size: 0.82rem; color: rgba(255,255,255,.55); }
.rc-sub-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--clr-accent);
  color: #fff;
  font-family: var(--font-label);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 11px 24px;
  white-space: nowrap;
  transition: background .2s;
  flex-shrink: 0;
}
.rc-sub-cta-btn:hover { background: var(--clr-accent-dark); }

/* ============================================================
   상담 페이지 (page-consult)
   ============================================================ */
.rc-consult-hero {
  padding: 80px 0 48px;
  background: var(--clr-bg-alt);
  border-bottom: 1px solid var(--clr-border);
}
.rc-section {
  padding: 64px 0;
}
.rc-consult-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 40px;
}
@media (max-width: 640px) {
  .rc-consult-cards { grid-template-columns: 1fr; }
}
.rc-consult-card {
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: 4px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.rc-consult-card--tel { border-top: 3px solid var(--clr-accent); }
.rc-consult-card--sms { border-top: 3px solid var(--clr-primary); }
.rc-consult-card-icon { font-size: 1.8rem; }
.rc-consult-card h2 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--clr-primary);
  letter-spacing: -0.03em;
}
.rc-consult-tel-link {
  display: inline-block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--clr-accent);
  letter-spacing: -0.02em;
  text-decoration: none;
  margin: 4px 0;
}
.rc-consult-tel-link:hover { color: var(--clr-accent-dark); }
.rc-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 24px;
  font-family: var(--font-label);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-radius: 0;
  transition: background .2s;
}
.rc-btn--accent {
  background: var(--clr-accent);
  color: #fff;
}
.rc-btn--accent:hover { background: var(--clr-accent-dark); }
.rc-op-info {
  background: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  border-radius: 4px;
  padding: 28px 32px;
}

/* ============================================================
   QA Auto-fix 2026-04-28 — 누락 클래스 66종 추가
   ============================================================ */

/* ── 레이아웃 기본 ── */
.rc-main {
  min-height: 60vh;
}
.rc-container {
  max-width: var(--container, 1200px);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

/* ── 서브페이지 Hero ── */
.rc-page-hero {
  padding: calc(var(--header-h) + 64px) 0 56px;
  background: var(--clr-bg-alt);
  border-bottom: 1px solid var(--clr-border);
}

/* ── 섹션 헤딩 & 표면 ── */
.rc-section-h2 {
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  font-weight: 800;
  color: var(--clr-primary);
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}
.rc-section--surface {
  background: var(--clr-bg-alt);
}

/* ── 2열 레이아웃 ── */
.rc-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 768px) {
  .rc-two-col { grid-template-columns: 1fr; gap: 2rem; }
}
.rc-col-text { display: flex; flex-direction: column; gap: 1rem; }
.rc-col-media { border: 1px solid var(--clr-border); overflow: hidden; }
.rc-col-media img,
.rc-col-media svg { width: 100%; height: auto; display: block; }

/* ── 본문 텍스트 ── */
.rc-body-text {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--clr-text);
}

/* ── 버튼: 프라이머리 & 고스트 ── */
.rc-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--clr-accent);
  color: #fff;
  padding: 14px 28px;
  font-family: var(--font-label);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: background .2s;
}
.rc-btn-primary:hover { background: var(--clr-accent-dark); }
.rc-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: var(--clr-primary);
  border: 1.5px solid var(--clr-primary);
  padding: 13px 26px;
  font-family: var(--font-label);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: background .2s, color .2s, border-color .2s;
}
.rc-btn-ghost:hover {
  background: var(--clr-primary);
  color: #fff;
}

/* ── Hero CTA 행 ── */
.rc-hero-cta-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 1.75rem;
}

/* ── 서비스 그리드 ── */
.rc-services-section { padding: 72px 0; }
.rc-service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 900px) { .rc-service-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .rc-service-grid { grid-template-columns: 1fr; } }
.rc-svc-card-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

/* ── CTA 섹션 ── */
.rc-cta-section {
  padding: 72px 0;
  background: var(--clr-primary);
  text-align: center;
}
.rc-cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.rc-cta-h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.04em;
  margin: 0;
}
.rc-cta-desc {
  font-size: 0.95rem;
  color: rgba(255,255,255,.72);
  max-width: 480px;
  line-height: 1.7;
}
.rc-cta-section .rc-btn-primary {
  background: var(--clr-accent);
  margin-top: 0.5rem;
}

/* ── 사례 티저 (teaser) ── */
.rc-cases-teaser {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 64px 0;
}

/* ── 시공 사례 카드 (cases-index 전용) ── */
.rc-case-card-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--clr-bg-card);
}
.rc-case-before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  height: 100%;
  gap: 1px;
  background: var(--clr-border);
}
.rc-case-before-after > * { overflow: hidden; position: relative; }
.rc-case-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  font-family: var(--font-label);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 8px;
  z-index: 1;
}
.rc-case-badge--before {
  background: rgba(46,42,39,.62);
  color: rgba(255,255,255,.9);
}
.rc-case-badge--after {
  background: rgba(156,123,108,.85);
  color: #fff;
}
.rc-case-card-body {
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.rc-case-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-primary);
  letter-spacing: -0.02em;
  line-height: 1.4;
}
.rc-case-card-loc {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--clr-text-muted);
}
.rc-case-card-loc-icon { font-size: 0.78rem; }
.rc-case-card-svc {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  color: var(--clr-text-muted);
}
.rc-case-card-svc-icon { font-size: 0.9rem; }
.rc-case-card-link {
  font-family: var(--font-label);
  font-size: 0.72rem;
  color: var(--clr-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: auto;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.rc-case-card-link:hover { color: var(--clr-accent-dark); }

/* ── Before / After (case-single) ── */
.rc-ba-pair {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
  margin: 2rem 0;
  border: 1px solid var(--clr-border);
}
@media (max-width: 640px) {
  .rc-ba-pair { grid-template-columns: 1fr; }
}
.rc-ba-item {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.rc-ba-item img,
.rc-ba-item svg { width: 100%; display: block; }
.rc-ba-label {
  display: inline-block;
  font-family: var(--font-label);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1;
}
.rc-ba-label--before {
  background: rgba(46,42,39,.6);
  color: rgba(255,255,255,.85);
}
.rc-ba-label--after {
  background: rgba(156,123,108,.82);
  color: #fff;
}
.rc-ba-caption {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  padding: 8px 0 12px;
  text-align: center;
}
.rc-ba-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  font-size: 1.2rem;
  color: var(--clr-accent);
  background: var(--clr-bg-alt);
  border-left: 1px solid var(--clr-border);
  border-right: 1px solid var(--clr-border);
}
@media (max-width: 640px) { .rc-ba-divider { display: none; } }

/* ── 시공 정보 dl ── */
.rc-info-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0;
  border: 1px solid var(--clr-border);
  border-bottom: none;
}
.rc-info-list dt,
.rc-info-list dd {
  padding: 11px 16px;
  border-bottom: 1px solid var(--clr-border);
  font-size: 0.88rem;
  line-height: 1.6;
}
.rc-info-list dt {
  font-weight: 600;
  color: var(--clr-text-muted);
  background: var(--clr-bg-alt);
  white-space: nowrap;
}
.rc-info-list dd { color: var(--clr-text); }

/* ── 시공 과정 (Steps) ── */
.rc-steps-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.rc-step-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}
.rc-step-num {
  font-family: var(--font-label);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-accent);
}
.rc-step-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-primary);
  letter-spacing: -0.02em;
}
.rc-step-desc {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}

/* ── 관련 서비스 그리드 ── */
.rc-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}
.rc-related-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border: 1px solid var(--clr-border);
  text-decoration: none;
  color: var(--clr-text);
  transition: border-color .2s, box-shadow .2s;
}
.rc-related-card:hover {
  border-color: var(--clr-accent);
  box-shadow: var(--shadow-sm);
}
.rc-related-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-primary);
}
.rc-related-arrow {
  font-size: 0.85rem;
  color: var(--clr-accent);
  flex-shrink: 0;
}

/* ── 사례 이전/다음 네비게이션 ── */
.rc-case-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1px;
  background: var(--clr-border);
  border: 1px solid var(--clr-border);
  margin-top: 48px;
}
.rc-case-nav-prev,
.rc-case-nav-next,
.rc-case-nav-all,
.rc-case-nav-empty {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 24px;
  background: var(--clr-bg);
  text-decoration: none;
  color: inherit;
  transition: background .2s;
  font-size: 0.88rem;
}
.rc-case-nav-prev:hover,
.rc-case-nav-next:hover,
.rc-case-nav-all:hover {
  background: var(--clr-bg-alt);
}
.rc-case-nav-prev { text-align: left; }
.rc-case-nav-next { text-align: right; }
.rc-case-nav-all {
  align-items: center;
  justify-content: center;
  font-family: var(--font-label);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent);
}
.rc-case-nav-empty { pointer-events: none; background: var(--clr-bg-alt); }
@media (max-width: 600px) {
  .rc-case-nav { grid-template-columns: 1fr 1fr; }
  .rc-case-nav-all { display: none; }
}

/* ── 지역 인덱스 카드 세부 ── */
.rc-area-card-icon {
  font-size: 1.8rem;
  line-height: 1;
}
.rc-area-card-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.rc-area-card-region {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--clr-primary);
  letter-spacing: -0.03em;
}
.rc-area-card-title {
  font-size: 0.85rem;
  color: var(--clr-text);
  font-weight: 600;
}
.rc-area-card-cities {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  line-height: 1.55;
}
.rc-area-card-link {
  font-family: var(--font-label);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  text-decoration: none;
  margin-top: 10px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.rc-area-card-link:hover { color: var(--clr-accent-dark); }

/* ── Trust Badge 행 ── */
.rc-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: center;
}
.rc-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--clr-primary);
}
.rc-trust-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--clr-accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  flex-shrink: 0;
}

/* ── reveal 애니메이션 클래스 ── */
.rc-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s var(--ease-expo), transform .6s var(--ease-expo);
}
.rc-reveal.visible {
  opacity: 1;
  transform: none;
}
.rc-reveal-delay-1 { transition-delay: 0.15s; }


/* ============================================================
   사이트맵 페이지
   ============================================================ */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 48px;
}
@media (max-width: 900px) {
  .sitemap-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .sitemap-grid { grid-template-columns: 1fr; }
}
.sitemap-block {
  border-top: 2px solid var(--clr-accent);
  padding-top: 20px;
}
.sitemap-block-title {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: 14px;
}
.sitemap-block-title a {
  color: inherit;
  text-decoration: none;
  transition: color .2s;
}
.sitemap-block-title a:hover { color: var(--clr-accent); }
.sitemap-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sitemap-links li a {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color .2s;
}
.sitemap-links li a::before {
  content: '→';
  font-size: 0.75rem;
  color: var(--clr-accent);
  flex-shrink: 0;
}

/* ============================================================
   SUPPLEMENT STYLES — frontend-seo-INSIDE-V2 추가
   sv-page-hero / sv-feature-grid / sv-gallery-pair /
   sv-faq-item / ar-chip-grid / cs-ba-hero / cs-meta-panel /
   cs-quote / ar-area-grid 등
   ============================================================ */

/* ------------------------------------------------------------
   Service Hero — sv-page-hero (배경 이미지 오버레이 방식)
   ------------------------------------------------------------ */
.sv-page-hero {
  position: relative;
  min-height: 520px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
}
.sv-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(30,24,20,.82) 0%,
    rgba(46,42,39,.65) 60%,
    rgba(30,24,20,.40) 100%
  );
  display: flex;
  align-items: center;
  width: 100%;
}
.sv-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: 6rem;
  padding-bottom: 6rem;
}
.sv-hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 0.75rem;
  font-weight: 600;
}
.sv-hero-h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1rem;
}
.sv-hero-sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,0.82);
  max-width: 600px;
  line-height: 1.65;
  margin-bottom: 2rem;
}
.sv-hero-cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}
.rc-btn-ghost--light {
  border-color: rgba(255,255,255,0.55);
  color: #fff;
}
.rc-btn-ghost--light:hover {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
}

/* ------------------------------------------------------------
   서비스 소개 체크리스트
   ------------------------------------------------------------ */
.sv-check-list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.sv-check-list li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--clr-text);
}
.sv-check-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: var(--clr-accent);
  color: #fff;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  margin-top: 1px;
}
.sv-intro-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 4/3;
  border: 1px solid var(--clr-border);
}
.sv-intro-cta {
  margin-top: 2rem;
  display: inline-block;
}

/* ------------------------------------------------------------
   Feature Grid — sv-feature-grid (3열)
   ------------------------------------------------------------ */
.sv-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.sv-feature-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform .28s ease, box-shadow .28s ease;
}
.sv-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.sv-feature-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}
.sv-feature-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 0.5rem;
}
.sv-feature-desc {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

/* ------------------------------------------------------------
   Steps Grid — sv-steps-grid
   ------------------------------------------------------------ */
.sv-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}
.sv-step-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.5rem;
  background: var(--clr-bg-alt);
  border-left: 3px solid var(--clr-accent);
}
.sv-step-num {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--clr-accent);
  line-height: 1;
  flex-shrink: 0;
  min-width: 2.5rem;
}
.sv-step-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 0.4rem;
}
.sv-step-desc {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  line-height: 1.55;
}

/* ------------------------------------------------------------
   Gallery Pair — sv-gallery-pair (Before/After 2열)
   ------------------------------------------------------------ */
.sv-gallery-wrap {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  margin-top: 2rem;
}
.sv-gallery-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.sv-gallery-item {
  position: relative;
}
.sv-gallery-label {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
}
.sv-gallery-label--before {
  background: rgba(30,24,20,.78);
  color: #fff;
}
.sv-gallery-label--after {
  background: var(--clr-accent);
  color: #fff;
}
.sv-gallery-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 4/3;
  border: 1px solid var(--clr-border);
}
.sv-gallery-caption {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  text-align: center;
  margin-top: 0.5rem;
}

/* ------------------------------------------------------------
   FAQ Accordion — sv-faq-item
   ------------------------------------------------------------ */
.sv-faq-list {
  margin-top: 2rem;
  border-top: 1px solid var(--clr-border);
}
.sv-faq-item {
  border-bottom: 1px solid var(--clr-border);
}
.sv-faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-text);
  text-align: left;
  line-height: 1.5;
  transition: color .2s;
}
.sv-faq-question:hover { color: var(--clr-accent); }
.sv-faq-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: 2px solid var(--clr-accent);
  border-radius: 50%;
  position: relative;
  transition: transform .25s ease;
}
.sv-faq-icon::before,
.sv-faq-icon::after {
  content: '';
  position: absolute;
  background: var(--clr-accent);
  top: 50%;
  left: 50%;
}
.sv-faq-icon::before {
  width: 10px; height: 2px;
  transform: translate(-50%, -50%);
}
.sv-faq-icon::after {
  width: 2px; height: 10px;
  transform: translate(-50%, -50%);
  transition: transform .25s ease, opacity .25s ease;
}
.sv-faq-item[data-open="true"] .sv-faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}
.sv-faq-answer {
  padding: 0 0 1.25rem 0;
  animation: fadeInDown .22s ease;
}
.sv-faq-answer p {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ------------------------------------------------------------
   Service Sibling Grid — sv-sibling-grid
   ------------------------------------------------------------ */
.sv-sibling-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.sv-sibling-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.25rem;
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  text-decoration: none;
  transition: border-color .2s, transform .2s;
}
.sv-sibling-card:hover {
  border-color: var(--clr-accent);
  transform: translateY(-2px);
}
.sv-sibling-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-text);
}
.sv-sibling-arrow {
  color: var(--clr-accent);
  font-size: 1rem;
  flex-shrink: 0;
}

/* ------------------------------------------------------------
   Area Chip Grid — ar-chip-grid
   ------------------------------------------------------------ */
.ar-chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.75rem 0 1rem;
}
.ar-chip {
  display: inline-block;
  padding: 5px 12px;
  background: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  font-size: 0.82rem;
  color: var(--clr-text);
  border-radius: 99px;
  transition: background .2s, border-color .2s;
}
.ar-chip:hover {
  background: var(--clr-accent);
  color: #fff;
  border-color: var(--clr-accent);
}
.ar-district-text {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  margin-top: 0.75rem;
}

/* ------------------------------------------------------------
   Area Service Grid — ar-service-grid (5열 카드)
   ------------------------------------------------------------ */
.ar-service-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}
.ar-svc-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: transform .28s ease, box-shadow .28s ease;
}
.ar-svc-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.ar-svc-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.75rem;
}
.ar-svc-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 0.5rem;
}
.ar-svc-desc {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  line-height: 1.55;
  margin-bottom: 1rem;
}
.ar-svc-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-accent);
  text-decoration: none;
  transition: color .2s;
}
.ar-svc-link:hover { color: var(--clr-accent-dark); }

/* ------------------------------------------------------------
   Area Index Grid — ar-area-grid
   ------------------------------------------------------------ */
.ar-group-header {
  margin-bottom: 2rem;
}
.ar-area-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.ar-area-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  padding: 1.5rem;
  transition: transform .28s ease, box-shadow .28s ease;
}
.ar-area-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.ar-area-card-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  background: var(--clr-bg-alt);
  border: 1px solid var(--clr-border-accent);
  padding: 2px 8px;
  border-radius: 2px;
  margin-bottom: 0.6rem;
}
.ar-area-card-region {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--clr-primary);
  margin-bottom: 0.3rem;
}
.ar-area-card-cities {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
}
.ar-area-card-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-accent);
  text-decoration: none;
  transition: color .2s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.ar-area-card-link:hover { color: var(--clr-accent-dark); }

/* 시공사례 미리보기 */
.ar-case-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}
.ar-case-img-wrap { position: relative; overflow: hidden; }
.ar-case-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 4/3;
  transition: transform .35s ease;
  border: 1px solid var(--clr-border);
}
.ar-case-img-wrap:hover .ar-case-img { transform: scale(1.03); }

/* ------------------------------------------------------------
   Case Study Hero — cs-ba-hero
   ------------------------------------------------------------ */
.cs-badge-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}
.cs-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 2px;
}
.cs-badge--location {
  background: var(--clr-bg-alt);
  color: var(--clr-text-muted);
  border: 1px solid var(--clr-border);
}
.cs-badge--service {
  background: var(--clr-accent);
  color: #fff;
}

.cs-ba-hero {
  padding: 4rem 0;
  background: var(--clr-bg);
}
.cs-ba-pair {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: center;
  margin-top: 2rem;
}
.cs-ba-item {
  position: relative;
}
.cs-ba-label {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 2px;
}
.cs-ba-label--before {
  background: rgba(30,24,20,.80);
  color: #fff;
}
.cs-ba-label--after {
  background: var(--clr-accent);
  color: #fff;
}
.cs-ba-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 4/3;
  border: 1px solid var(--clr-border);
}
.cs-ba-divider {
  display: flex;
  align-items: center;
  justify-content: center;
}
.cs-ba-arrow {
  width: 40px;
  height: 40px;
  background: var(--clr-accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}
.cs-ba-caption {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  text-align: center;
  margin-top: 0.6rem;
  font-weight: 600;
}

/* ------------------------------------------------------------
   Case Meta Panel — cs-meta-panel
   ------------------------------------------------------------ */
.cs-meta-panel {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  padding: 2rem;
}
.cs-meta-list {
  margin: 1.25rem 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.cs-meta-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 0.5rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--clr-border);
}
.cs-meta-row:last-child { border-bottom: none; }
.cs-meta-dt {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  align-self: start;
  padding-top: 1px;
}
.cs-meta-dd {
  font-size: 0.95rem;
  color: var(--clr-text);
  font-weight: 600;
}
.cs-meta-link {
  color: var(--clr-accent);
  text-decoration: none;
  transition: color .2s;
}
.cs-meta-link:hover { color: var(--clr-accent-dark); }
.cs-meta-badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}
.cs-meta-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  background: var(--clr-accent);
  color: #fff;
  border-radius: 2px;
}
.cs-points-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin: 1.5rem 0 0.75rem;
}

/* ------------------------------------------------------------
   Case Quote — cs-quote
   ------------------------------------------------------------ */
.cs-quote {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 3.5rem;
  background: var(--clr-bg-alt);
  border-left: 4px solid var(--clr-accent);
  position: relative;
}
.cs-quote::before {
  content: '"';
  position: absolute;
  top: -0.5rem;
  left: 2.5rem;
  font-size: 6rem;
  color: var(--clr-accent);
  opacity: .18;
  line-height: 1;
  font-family: Georgia, serif;
}
.cs-quote-text p {
  font-size: 1.05rem;
  line-height: 1.78;
  color: var(--clr-text);
  font-style: italic;
}
.cs-quote-author {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.cs-quote-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-primary);
}
.cs-quote-role {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
}
.cs-quote-author::before {
  content: '';
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--clr-accent);
}

/* 이전/다음 사례 내비게이션 */
.cs-case-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: center;
  padding: 2rem 0;
}
.cs-case-nav-prev,
.cs-case-nav-next,
.cs-case-nav-all {
  text-decoration: none;
  padding: 1rem 1.25rem;
  border: 1px solid var(--clr-border);
  transition: border-color .2s, transform .2s;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.cs-case-nav-prev { align-items: flex-start; }
.cs-case-nav-next { align-items: flex-end; }
.cs-case-nav-all  { align-items: center; text-align: center; }
.cs-case-nav-prev:hover,
.cs-case-nav-next:hover,
.cs-case-nav-all:hover {
  border-color: var(--clr-accent);
  transform: translateY(-2px);
}
.cs-nav-dir {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.cs-nav-title {
  font-size: 0.9rem;
  color: var(--clr-text);
  line-height: 1.4;
}
.cs-case-nav-empty { display: block; }

/* ------------------------------------------------------------
   Mobile Responsive — @media max-width: 768px
   ------------------------------------------------------------ */
@media (max-width: 768px) {
  .sv-page-hero { min-height: 380px; }
  .sv-hero-inner { padding-top: 4rem; padding-bottom: 4rem; }
  .sv-hero-h1 { font-size: clamp(1.6rem, 7vw, 2rem); }
  .sv-hero-sub { font-size: 0.92rem; }
  .sv-hero-cta-row { flex-direction: column; align-items: flex-start; }

  .sv-feature-grid { grid-template-columns: 1fr 1fr; }
  .sv-steps-grid { grid-template-columns: 1fr 1fr; }
  .sv-gallery-pair { grid-template-columns: 1fr; }
  .sv-sibling-grid { grid-template-columns: 1fr 1fr; }

  .ar-service-grid { grid-template-columns: 1fr 1fr; }
  .ar-area-grid { grid-template-columns: 1fr 1fr; }
  .ar-chip-grid { gap: 0.4rem; }
  .ar-case-preview { grid-template-columns: 1fr; }

  .cs-ba-pair { grid-template-columns: 1fr; gap: 1rem; }
  .cs-ba-divider { display: none; }
  .cs-meta-panel { padding: 1.5rem; }
  .cs-meta-row { grid-template-columns: 90px 1fr; }
  .cs-quote { padding: 2rem 1.5rem; }
  .cs-case-nav { grid-template-columns: 1fr; }
  .cs-case-nav-next { align-items: flex-start; }
  .cs-case-nav-all { order: -1; }
}

@media (max-width: 480px) {
  .sv-feature-grid { grid-template-columns: 1fr; }
  .sv-steps-grid { grid-template-columns: 1fr; }
  .sv-sibling-grid { grid-template-columns: 1fr; }
  .ar-service-grid { grid-template-columns: 1fr; }
  .ar-area-grid { grid-template-columns: 1fr; }
}
.sitemap-links li a:hover { color: var(--clr-primary); }

/* ============================================================
   Cases Gallery Index — cg-* 전용 스타일
   ============================================================ */

/* Hero */
.cg-hero {
  padding: calc(var(--header-h) + 72px) 0 80px;
  background: var(--clr-bg);
  border-bottom: 1px solid var(--clr-border);
}
.cg-hero-inner { max-width: 720px; }
.cg-hero-h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1.08;
  color: var(--clr-primary);
  margin-bottom: 20px;
}
.cg-hero-lead {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--clr-text-muted);
  margin-bottom: 40px;
}
.cg-hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}
.cg-stat { display: flex; flex-direction: column; gap: 4px; }
.cg-stat-num {
  font-family: var(--font-label);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--clr-accent);
  letter-spacing: -0.04em;
  line-height: 1;
}
.cg-stat-num sup { font-size: 0.65em; vertical-align: super; }
.cg-stat-label {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  font-weight: 500;
}
.cg-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--clr-border);
  flex-shrink: 0;
}

/* Section */
.cg-section { padding: 80px 0 100px; }

/* Grid */
.cg-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 900px) { .cg-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .cg-grid { grid-template-columns: 1fr; } }

/* Card */
.cg-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color .3s, box-shadow .3s, transform .4s var(--ease-expo);
}
.cg-card:hover {
  border-color: rgba(var(--clr-accent-rgb), .5);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

/* 이미지 비교 영역 */
.cg-card-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--clr-bg-card);
}

/* AFTER — 기본 표시 */
.cg-img-after {
  position: absolute;
  inset: 0;
  z-index: 1;
  transition: opacity .5s ease;
}
.cg-img-after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s var(--ease-expo);
}
.cg-card:hover .cg-img-after img { transform: scale(1.04); }

/* BEFORE — 호버 시 왼쪽에서 슬라이드 인 (50% 너비) */
.cg-img-before {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  z-index: 2;
  overflow: hidden;
  transform: translateX(-100%);
  transition: transform .45s cubic-bezier(0.32, 0, 0.67, 0);
  border-right: 2px solid rgba(255,255,255,.6);
}
.cg-card:hover .cg-img-before {
  transform: translateX(0);
  transition: transform .45s var(--ease-expo);
}
.cg-img-before img {
  width: 200%; /* 전체 이미지 비율 유지 */
  max-width: 200%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 라벨 */
.cg-label {
  position: absolute;
  bottom: 10px;
  font-family: var(--font-label);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 3px 9px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 3;
}
.cg-label--after  { right: 10px; background: rgba(var(--clr-accent-rgb),.85); color: #fff; }
.cg-label--before { left: 10px;  background: rgba(46,42,39,.65); color: rgba(255,255,255,.9); }

/* 호버 힌트 */
.cg-hover-hint {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-label);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,.85);
  background: rgba(46,42,39,.45);
  backdrop-filter: blur(8px);
  padding: 4px 10px 4px 8px;
  opacity: 1;
  transition: opacity .3s;
}
.cg-card:hover .cg-hover-hint { opacity: 0; }

/* 카드 바디 */
.cg-card-body {
  padding: 22px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.cg-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.cg-tag {
  font-family: var(--font-label);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--clr-text-muted);
  background: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  padding: 3px 10px;
}
.cg-tag--service {
  color: var(--clr-accent);
  background: rgba(var(--clr-accent-rgb), .06);
  border-color: rgba(var(--clr-accent-rgb), .25);
}
.cg-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-primary);
  letter-spacing: -0.025em;
  line-height: 1.45;
}
.cg-card-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-label);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--clr-accent);
  text-transform: uppercase;
  text-decoration: none;
  transition: gap .2s, color .2s;
}
.cg-card-link:hover { gap: 11px; color: var(--clr-accent-dark); }

/* 안내 배너 */
.cg-note-section { padding: 0 0 64px; }
.cg-note {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  border-left: 3px solid var(--clr-accent);
  padding: 18px 24px;
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}
.cg-note-icon { font-size: 1rem; flex-shrink: 0; margin-top: 1px; }

/* 빈 상태 */
.cg-empty {
  text-align: center;
  padding: 4rem 0;
  color: var(--clr-text-muted);
  font-size: 0.95rem;
}

/* 반응형 */
@media (max-width: 768px) {
  .cg-hero { padding: calc(var(--header-h) + 48px) 0 56px; }
  .cg-hero-stats { gap: 20px; }
  .cg-section { padding: 56px 0 72px; }
}
@media (max-width: 480px) {
  .cg-hero-stats { flex-wrap: wrap; gap: 16px; }
  .cg-stat-divider { display: none; }
  .cg-card-visual { aspect-ratio: 3 / 2; }
}

/* ============================================================
   Services Section v2 — sv2-* (가로형 전후 카드)
   ============================================================ */
.sv2-section {
  padding: var(--section-v) 0;
  background: var(--clr-bg);
}
.sv2-header {
  margin-bottom: 56px;
}
.sv2-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* 카드 */
.sv2-card {
  display: grid;
  grid-template-columns: 1fr 320px;
  min-height: 260px;
  gap: 0;
  border: 1px solid var(--clr-border);
  background: var(--clr-bg);
  overflow: hidden;
  transition: box-shadow .35s var(--ease-expo), transform .35s var(--ease-expo);
}
.sv2-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

/* 사진 영역 */
.sv2-photos {
  display: grid;
  grid-template-columns: 1fr 36px 1fr;
  background: var(--clr-bg-card);
  border-right: 1px solid var(--clr-border);
  /* 높이는 카드에 의해 결정 */
  min-height: 260px;
}
.sv2-photo-wrap {
  position: relative;
  overflow: hidden;
  /* aspect-ratio 제거 — 카드 높이에 맞춰 stretch */
}
.sv2-photo-wrap img,
.sv2-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s var(--ease-expo);
}
.sv2-card:hover .sv2-photo-wrap img { transform: scale(1.04); }

.sv2-photo-label {
  position: absolute;
  top: 10px;
  left: 10px;
  font-family: var(--font-label);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 3px 9px;
  z-index: 2;
}
.sv2-photo-label--b {
  background: rgba(46,42,39,.65);
  color: rgba(255,255,255,.9);
}
.sv2-photo-label--a {
  background: rgba(var(--clr-accent-rgb),.85);
  color: #fff;
}

/* 화살표 구분선 */
.sv2-photo-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--clr-text-muted);
  background: var(--clr-bg-alt);
  border-left: 1px solid var(--clr-border);
  border-right: 1px solid var(--clr-border);
  font-weight: 300;
  flex-shrink: 0;
}

/* 텍스트 바디 */
.sv2-body {
  padding: 32px 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: center;
  overflow: hidden;  /* 텍스트 침범 방지 */
}
.sv2-num {
  font-family: var(--font-label);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--clr-accent);
  margin: 0;
}
.sv2-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--clr-primary);
  line-height: 1.2;
  margin: 0;
}
.sv2-desc {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--clr-text-muted);
  margin: 0;
}
.sv2-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
  padding: 0;
}
.sv2-features li {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  padding-left: 16px;
  position: relative;
}
.sv2-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--clr-accent);
  font-weight: 700;
  font-size: 0.78rem;
}
.sv2-cta {
  margin-top: 6px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-label);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  text-decoration: none;
  transition: gap .2s, color .2s;
}
.sv2-cta:hover { gap: 13px; color: var(--clr-accent-dark); }

/* 반응형 */
@media (max-width: 1024px) {
  .sv2-card { grid-template-columns: 1fr 280px; }
}
@media (max-width: 900px) {
  .sv2-card { grid-template-columns: 1fr; min-height: unset; }
  .sv2-photos {
    border-right: none;
    border-bottom: 1px solid var(--clr-border);
    min-height: unset;
    aspect-ratio: 16/7;
  }
  .sv2-photo-wrap { position: relative; }
  .sv2-body { padding: 28px 24px; }
}
@media (max-width: 540px) {
  .sv2-photos { aspect-ratio: 4/3; }
  .sv2-body { padding: 22px 20px; }
  .sv2-title { font-size: 1.15rem; }
}