/* Ultra-Modern Premium Design System for Cider Leak (사이다 누수) */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;700;800&family=Noto+Sans+KR:wght@400;500;700;800;900&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-glow: rgba(37, 99, 235, 0.25);
    --accent-teal: #059669;
    --accent-mint: #10b981;
    --dark-navy: #0b1727;
    --dark-card: #112240;
    --bg-light: #f8fafc;
    --card-bg: #ffffff;
    --text-heading: #0f172a;
    --text-body: #334155;
    --text-muted: #64748b;
    --border-light: #e2e8f0;
    --border-hover: #cbd5e1;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.03), 0 2px 4px -2px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 12px 24px -4px rgba(15, 23, 42, 0.06), 0 4px 8px -2px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 20px 40px -15px rgba(15, 23, 42, 0.1);
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 28px;
    --radius-full: 9999px;
}

body {
    font-family: 'Noto Sans KR', 'Plus Jakarta Sans', sans-serif;
    color: var(--text-body);
    background-color: var(--bg-light);
    line-height: 1.6;
    letter-spacing: -0.02em;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

ul {
    list-style: none;
}

.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

.bg-slate {
    background-color: #f1f5f9;
}

.text-center {
    text-align: center;
}

.margin-top-md {
    margin-top: 1.5rem;
}

.margin-top-lg {
    margin-top: 2.5rem;
}

/* 1. Glassmorphism Header Bar */
.site-header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    z-index: 1000;
}

.header-inner {
    max-width: 1160px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--text-heading);
}

.logo-badge {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.logo-text strong {
    color: var(--primary);
}

.nav-list {
    display: flex;
    gap: 2.2rem;
    font-weight: 700;
    font-size: 0.95rem;
}

.nav-list a {
    color: var(--text-heading);
    position: relative;
    padding: 0.3rem 0;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.2s ease;
    border-radius: 2px;
}

.nav-list a:hover::after {
    width: 100%;
}

.btn-header-call {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #fff;
    font-weight: 800;
    padding: 0.6rem 1.4rem;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    box-shadow: 0 4px 14px var(--primary-glow);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-header-call:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--primary-glow);
}

/* 2. Hero Section */
/* Hero Background Image Slider */
.hero-slider {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 1.8s cubic-bezier(0.4, 0, 0.2, 1), transform 8s ease-out;
  pointer-events: none;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-section {
    position: relative;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    color: #fff;
    padding: 6rem 1.5rem 6.5rem;
    overflow: hidden;
    text-align: center;
}

.hero-glow-bg {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 350px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.35) 0%, rgba(16, 185, 129, 0.15) 50%, rgba(0,0,0,0) 80%);
    filter: blur(40px);
    pointer-events: none;
}

.hero-container {
    position: relative;
    max-width: 840px;
    margin: 0 auto;
}

.hero-pill-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #38bdf8;
    font-size: 0.9rem;
    font-weight: 700;
    padding: 0.4rem 1.2rem;
    border-radius: var(--radius-full);
    margin-bottom: 1.5rem;
    backdrop-filter: blur(8px);
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 1.2rem;
    color: #ffffff;
}

.text-gradient {
    background: linear-gradient(120deg, #60a5fa, #34d399);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-sub {
    font-size: 1.15rem;
    color: #94a3b8;
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.hero-cta-box {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.btn-primary {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #fff;
    font-weight: 800;
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
    font-size: 1.05rem;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(37, 99, 235, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #fff;
    font-weight: 700;
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
    font-size: 1.05rem;
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
}

/* Section Header Styling */
.section-title-box {
    margin-bottom: 3rem;
}

.section-tag {
    display: inline-block;
    color: var(--primary);
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

.section-title-box h2 {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--text-heading);
}

.section-title-box p {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* 3. Segmented Control Service Pavilions */
.segmented-control-wrapper {
    display: flex;
    justify-content: center;
    background: #e2e8f0;
    padding: 0.4rem;
    border-radius: var(--radius-full);
    max-width: 540px;
    margin: 0 auto 3rem;
}

.tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0.9rem 1.5rem;
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 800;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.25s ease;
}

.tab-btn.active {
    background: #ffffff;
    color: var(--primary);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
}

.tab-panel {
    display: none;
    animation: fadeIn 0.4s ease forwards;
}

.tab-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Grid & Cards */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.8rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.8rem;
}

.card-service {
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 2.2rem 1.8rem;
    text-align: left;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.card-service:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-glow);
}

.card-icon-box {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    background: #eff6ff;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1.2rem;
}

.card-service h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-heading);
    margin-bottom: 0.6rem;
}

.card-service p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* 4. Trust Cards Section */
.card-trust {
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.card-trust:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.trust-icon-box {
    font-size: 2.4rem;
    margin-bottom: 1rem;
}

.card-trust h4 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-heading);
    margin-bottom: 0.4rem;
}

.card-trust p {
    font-size: 0.88rem;
    color: var(--text-muted);
}

/* 5. Media & Photo Case Studies */
.main-video-card {
    background: var(--dark-navy);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
}

.main-video-card video {
    width: 100%;
    border-radius: var(--radius-md);
    display: block;
}

.card-media {
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.card-media:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.card-media video {
    width: 100%;
    height: 230px;
    object-fit: cover;
    background: #000;
    display: block;
}

.card-media-body {
    padding: 1.2rem;
}

.card-media-body h4 {
    font-size: 1rem;
    font-weight: 800;
    color: var(--text-heading);
    margin-top: 0.5rem;
}

.pill-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 0.25rem 0.7rem;
    border-radius: var(--radius-full);
}

.pill-tag.leak { background: #dbeafe; color: #1d4ed8; }
.pill-tag.interior { background: #f3e8ff; color: #6b21a8; }

.card-photo {
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.card-photo:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.card-photo img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.card-photo:hover img {
    transform: scale(1.04);
}

.card-photo-body {
    padding: 1.2rem;
}

.card-photo-body p {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-heading);
    margin-top: 0.4rem;
}

/* 6. Estimate Form Card */
.form-card {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 3.5rem 2.5rem;
    max-width: 720px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
}

.form-card h2 {
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-heading);
}

.form-card p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.clean-form-grid {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-input {
    flex: 1;
    padding: 0.9rem 1.2rem;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: inherit;
    background: #f8fafc;
    transition: all 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 4px var(--primary-glow);
}

.btn-submit-full {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 900;
    padding: 1.1rem;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    margin-top: 0.5rem;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
    transition: all 0.2s ease;
}

.btn-submit-full:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(37, 99, 235, 0.4);
}

/* 7. Footer & Floating CTA */
.site-footer {
    background: var(--dark-navy);
    color: #94a3b8;
    padding: 3.5rem 0;
    font-size: 0.88rem;
    text-align: center;
}

.footer-info p {
    margin-bottom: 0.4rem;
}

.copyright {
    margin-top: 1rem;
    color: #64748b;
}

.floating-phone-pill {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #ffffff;
    font-weight: 900;
    padding: 1rem 1.8rem;
    border-radius: var(--radius-full);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.4);
    z-index: 9999;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
}

.floating-phone-pill:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 14px 30px rgba(16, 185, 129, 0.5);
}

/* FAQ 카드 본문 강조 (부드러운 진한 다크그레이) */
.faq-card > div:last-child strong:not(:first-child) {
  color: #334155 !important;
  font-weight: 700 !important;
}

/* 자가진단 섹션 배경 이미지 스타일 (선명하고 고급스러운 글래스모피즘) */
.self-check-section {
  background-image: linear-gradient(180deg, rgba(6, 20, 36, 0.65), rgba(8, 28, 48, 0.75)), url('../assets/self-check-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  color: #ffffff;
}

/* 복구 인테리어 2차 피해 전용 다크 럭셔리 배경 */
.interior-damage-section {
  background-image: linear-gradient(180deg, rgba(6, 20, 36, 0.48), rgba(8, 28, 48, 0.62)), url('../assets/interior-damage-bg.jpg') !important;
}

.self-check-section .section-title {
  color: #ffffff !important;
}

.self-check-section .section-desc {
  color: #cbd5e1 !important;
}

.self-check-section .section-tag {
  background: rgba(56, 189, 248, 0.18) !important;
  color: #38bdf8 !important;
  border: 1px solid rgba(56, 189, 248, 0.35) !important;
}

.self-check-section .symptom-card {
  background: rgba(10, 30, 52, 0.72) !important;
  backdrop-filter: blur(14px) !important;
  -webkit-backdrop-filter: blur(14px) !important;
  border: 1px solid rgba(255, 255, 255, 0.18) !important;
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.25) !important;
  color: #ffffff !important;
}

.self-check-section .symptom-card,
.self-check-section .damage-card {
  background: rgba(10, 30, 52, 0.72) !important;
  backdrop-filter: blur(14px) !important;
  -webkit-backdrop-filter: blur(14px) !important;
  border: 1px solid rgba(255, 255, 255, 0.18) !important;
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.25) !important;
  color: #ffffff !important;
}

.self-check-section .symptom-card:hover,
.self-check-section .damage-card:hover {
  border-color: rgba(56, 189, 248, 0.5) !important;
  transform: translateY(-4px);
}

.self-check-section .symptom-card .icon-box,
.self-check-section .damage-card .icon-box {
  background: rgba(56, 189, 248, 0.15) !important;
  border: 1px solid rgba(56, 189, 248, 0.35) !important;
  color: #38bdf8 !important;
}

.self-check-section .symptom-card h3,
.self-check-section .damage-card h3 {
  color: #ffffff !important;
}

.self-check-section .symptom-card p,
.self-check-section .damage-card p {
  color: #cbd5e1 !important;
}

/* 실제 현장 시공 사례 섹션 배경 이미지 스타일 (투명도 조절로 배경 이미지 선명도 확보) */
.real-cases-section {
  background-image: linear-gradient(180deg, rgba(248, 250, 252, 0.28), rgba(241, 245, 249, 0.38)), url('../assets/real-cases-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

/* 복구 인테리어 Before & After 전용 럭셔리 거실 배경 */
.interior-ba-section {
  background-image: linear-gradient(180deg, rgba(248, 250, 252, 0.32), rgba(241, 245, 249, 0.42)), url('../assets/onestop-solution-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

/* 누수 원스톱 솔루션 섹션 배경 이미지 스타일 (투명도 조절로 배경 이미지 선명도 확보) */
.onestop-solution-section {
  background-image: linear-gradient(180deg, rgba(255, 255, 255, 0.28), rgba(241, 245, 249, 0.38)), url('../assets/onestop-solution-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  padding: 110px 7vw;
  border-top: 1px solid #e3edf3;
  border-bottom: 1px solid #e3edf3;
}

.onestop-solution-section .mini-dot-char::before {
  background: #0a2540;
  box-shadow: 0 0 4px rgba(10, 37, 64, 0.4);
}

/* PC vs Mobile Responsive Break Utilities */
.pc-only {
  display: block;
}

br.pc-only, span.pc-only {
  display: inline;
}

.mobile-only {
  display: none !important;
}

.mobile-phrase {
  display: inline-block;
  word-break: keep-all;
}

@media (max-width: 900px) {
  .pc-only {
    display: none !important;
  }
  .mobile-only {
    display: inline-block !important;
  }
  .mobile-phrase {
    display: inline-block;
    word-break: keep-all;
  }
}

/* ==========================================================================
   📱 Mobile Navigation System: Direct Header Bar (No Hamburger)
   ========================================================================== */

@media (max-width: 900px) {
  header {
    height: auto !important;
    min-height: 0 !important;
    padding: 4px 10px 3px !important;
    display: flex !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    justify-content: space-between !important;
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(12px) !important;
    border-bottom: 1px solid #e2e8f0 !important;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04) !important;
  }

  .logo {
    display: flex !important;
    align-items: center !important;
    height: 28px !important;
  }

  .logo img {
    width: 95px !important;
    height: auto !important;
  }

  .top-call {
    display: none !important;
  }

  .top-call:after {
    display: none !important;
  }

  /* Direct 5-Tab Navigation Bar in Mobile Header - Ultra Slim (No excess white space) */
  nav {
    display: grid !important;
    grid-template-columns: repeat(5, 1fr) !important;
    width: 100% !important;
    margin: 3px 0 0 !important;
    padding: 3px 0 0 !important;
    border-top: 1px solid #f1f5f9 !important;
    gap: 3px !important;
  }

  nav a {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 4px 2px !important;
    font-size: 11px !important;
    font-weight: 800 !important;
    color: #334155 !important;
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 5px !important;
    text-align: center !important;
    white-space: nowrap !important;
    text-decoration: none !important;
    transition: all 0.2s ease !important;
  }

  nav a.active,
  nav a:hover,
  nav a:active {
    color: #0875cc !important;
    background: #eaf4fd !important;
    border-color: #b3dcfa !important;
  }

  .mobile-menu-btn,
  .mobile-nav-drawer,
  .mobile-nav-overlay {
    display: none !important;
  }

  .hero {
    height: auto !important;
    min-height: 560px !important;
    padding: 85px 18px 24px !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: flex-start !important;
    box-sizing: border-box !important;
  }

  .hero-copy {
    position: relative !important;
    left: auto !important;
    right: auto !important;
    top: auto !important;
    transform: none !important;
    width: 100% !important;
    margin: 40px 0 0 !important;
    box-sizing: border-box !important;
  }

  .hero-label {
    display: block !important;
    font: 700 11px Montserrat !important;
    letter-spacing: 1.8px !important;
    color: #38bdf8 !important;
    margin-bottom: 8px !important;
    white-space: nowrap !important;
    overflow: visible !important;
  }

  .hero-label i {
    display: inline-block !important;
    width: 22px !important;
    height: 2px !important;
    background: #38bdf8 !important;
    vertical-align: middle !important;
    margin-right: 8px !important;
  }

  .hero-badges {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    max-width: 320px !important;
    margin: 24px auto 0 !important;
    padding: 18px 0 0 !important;
    border-top: 1px solid rgba(255, 255, 255, 0.15) !important;
    background: transparent !important;
    box-sizing: border-box !important;
    text-align: center !important;
  }

  .hero-badges div {
    flex: 1 1 0px !important;
    width: 33.333% !important;
    padding: 0 !important;
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    backdrop-filter: none !important;
    box-shadow: none !important;
    box-sizing: border-box !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
  }

  .hero-badges b {
    font-size: 26px !important;
    font-weight: 900 !important;
    color: #ffffff !important;
    line-height: 1.1 !important;
    display: block !important;
    text-align: center !important;
    width: 100% !important;
    margin: 0 auto !important;
  }

  .hero-badges span {
    font-size: 11px !important;
    color: #cbd5e1 !important;
    white-space: nowrap !important;
    display: block !important;
    margin: 4px auto 0 !important;
    text-align: center !important;
    width: 100% !important;
  }

  /* 퀵 버튼 모바일 화이트 배경 스타일 */
  .quick {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    padding: 0 !important;
    background: #ffffff !important;
    border-top: 1px solid #e2e8f0 !important;
    border-bottom: 1px solid #e2e8f0 !important;
  }

  .quick a:first-child {
    grid-column: 1 / -1 !important;
    padding: 16px 20px !important;
    background: #ffffff !important;
    color: #0875cc !important;
    border-bottom: 1px solid #e2e8f0 !important;
  }

  .quick a:first-child small {
    color: #64748b !important;
    font-size: 11px !important;
    margin-bottom: 2px !important;
  }

  .quick a:first-child b {
    color: #0875cc !important;
    font-size: 17px !important;
    font-weight: 900 !important;
  }

  .quick a:nth-child(2) {
    grid-column: span 1 !important;
    padding: 16px 10px !important;
    text-align: center !important;
    background: #0875cc !important;
    color: #ffffff !important;
    border-right: 1px solid rgba(255, 255, 255, 0.2) !important;
  }

  .quick a:nth-child(2) small {
    font-size: 11px !important;
    color: #bae6fd !important;
    font-weight: 700 !important;
    margin-bottom: 3px !important;
  }

  .quick a:nth-child(2) b {
    font-size: 14.5px !important;
    font-weight: 800 !important;
    color: #ffffff !important;
    white-space: nowrap !important;
  }

  .quick a:nth-child(3) {
    grid-column: span 1 !important;
    padding: 16px 10px !important;
    text-align: center !important;
    background: #0875cc !important;
    color: #ffffff !important;
  }

  .quick a:nth-child(3) small {
    font-size: 11px !important;
    color: #bae6fd !important;
    font-weight: 700 !important;
    margin-bottom: 3px !important;
  }

  .quick a:nth-child(3) b {
    font-size: 14.5px !important;
    font-weight: 800 !important;
    color: #ffffff !important;
    white-space: nowrap !important;
  }

  /* 화이트 인트로 섹션 여유로운 상하 여백 */
  .intro,
  .intro.section {
    padding: 70px 18px 75px !important;
    background: #ffffff !important;
  }

  .intro h2 {
    font-size: clamp(22px, 6.2vw, 30px) !important;
    line-height: 1.4 !important;
    margin: 0 auto !important;
  }

  /* 블랙 영상 섹션 상하 여백 & 동영상 위 텍스트 컴팩트화 */
  .ai-solution-video-section,
  .ai-solution-video-section.section {
    padding: 50px 18px 55px !important;
    background: #070b0f !important;
  }

  .ai-solution-video-section h2 {
    margin: 0 auto 42px !important;
    font-size: clamp(19px, 5.0vw, 25px) !important;
    line-height: 1.45 !important;
  }

  .ai-solution-video-section h2 span[style*="background:#0875cc"] {
    display: table !important;
    margin: 10px auto 0 !important;
    padding: 5px 16px !important;
    font-size: 1.0em !important;
    font-weight: 900 !important;
    border-radius: 8px !important;
  }

  /* 4대 안심 원칙 (.promise) 하단 및 상단 여백 넉넉하게 확장 */
  .promise,
  section.promise {
    padding: 75px 18px 85px !important;
  }

  /* 누수 해결 과정 (.onestop-solution-section) 상단 및 하단 여백 확장 */
  .onestop-solution-section,
  .onestop-solution-section.section {
    padding: 85px 18px 80px !important;
  }

  .onestop-solution-section h2 {
    margin: 0 auto 36px !important;
  }

  .sub-hero {
    margin-top: 74px !important;
  }

  section {
    scroll-margin-top: 80px !important;
  }

  /* 서브페이지 (leak.html / interior.html) 섹션별 여유로운 상하 간격 */
  .section,
  .damage-section,
  .symptom-section,
  .process-section,
  .equip-section,
  .equipment-section {
    padding: 60px 18px 65px !important;
  }

  /* 2x2 Compact Grid Layout for Mobile Cards */
  .feature-grid-4,
  .process-step-list,
  .equipment-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 14px !important;
  }

  .damage-card,
  .process-card {
    padding: 20px 16px !important;
    border-radius: 14px !important;
  }

  .symptom-card {
    padding: 18px 14px !important;
    border-radius: 14px !important;
    background: rgba(10, 30, 52, 0.72) !important;
    backdrop-filter: blur(14px) !important;
    -webkit-backdrop-filter: blur(14px) !important;
    border: 1px solid rgba(255, 255, 255, 0.18) !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25) !important;
  }

  .icon-box {
    width: 38px !important;
    height: 38px !important;
    border-radius: 10px !important;
    margin-bottom: 10px !important;
  }

  .icon-box svg {
    width: 20px !important;
    height: 20px !important;
  }

  .damage-card h3,
  .symptom-card h3,
  .process-card h4 {
    font-size: 13px !important;
    line-height: 1.35 !important;
    margin-bottom: 6px !important;
    word-break: keep-all !important;
    letter-spacing: -0.4px !important;
    min-height: 34px !important;
    display: flex !important;
    align-items: center !important;
  }

  .damage-card p,
  .symptom-card p,
  .process-card p {
    font-size: 11px !important;
    line-height: 1.45 !important;
    color: #64748b !important;
    word-break: keep-all !important;
  }

  .step-badge {
    font-size: 20px !important;
    margin-bottom: 6px !important;
  }

  .equip-card {
    border-radius: 14px !important;
  }

  .equip-img-wrap {
    height: 135px !important;
  }

  .equip-body {
    padding: 16px 14px !important;
  }

  .equip-body .badge {
    font-size: 10px !important;
    padding: 2px 6px !important;
    margin-bottom: 6px !important;
  }

  .equip-body h4 {
    font-size: 13.5px !important;
    margin-bottom: 6px !important;
    word-break: keep-all !important;
  }

  .equip-body p {
    font-size: 11.5px !important;
    line-height: 1.45 !important;
    word-break: keep-all !important;
  }

  /* 실제 현장 시공 사례 카드 모바일 최적화 (가로형 미디어 카드 디자인) */
  .field-case-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
  }

  .field-case-card {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    padding: 10px !important;
    gap: 12px !important;
    border: 1.5px dashed #94a3b8 !important;
    border-radius: 14px !important;
    background: rgba(255, 255, 255, 0.94) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05) !important;
  }

  .field-case-img {
    width: 100px !important;
    height: 100px !important;
    min-width: 100px !important;
    margin: 0 !important;
    border-radius: 10px !important;
    flex-shrink: 0 !important;
    position: relative !important;
    overflow: hidden !important;
  }

  .field-case-img img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
  }

  .case-float-badge {
    font-size: 8px !important;
    padding: 2px 4px !important;
    top: 4px !important;
    left: 4px !important;
    border-radius: 4px !important;
  }

  .field-case-body {
    padding: 0 !important;
    flex: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    min-width: 0 !important;
  }

  .field-case-tag {
    font-size: 9.5px !important;
    padding: 1px 5px !important;
    border-radius: 4px !important;
  }

  .field-case-body h4 {
    font-size: 13px !important;
    font-weight: 800 !important;
    margin: 3px 0 3px !important;
    line-height: 1.3 !important;
    color: #07192a !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .field-case-body p {
    font-size: 10.5px !important;
    line-height: 1.35 !important;
    color: #64748b !important;
    margin: 0 0 5px !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
  }

  .case-meta-row {
    padding-top: 4px !important;
    gap: 4px !important;
    border-top: 1px dashed #f1f5f9 !important;
  }

  .case-meta-row span {
    font-size: 9px !important;
    padding: 1px 4px !important;
  }

  /* 서브페이지 FAQ 카드 모바일 최적화 (1줄 타이틀 핏) */
  .subpage-faq-card {
    padding: 16px 16px !important;
    border-radius: 14px !important;
  }

  .subpage-faq-title {
    font-size: 13.5px !important;
    line-height: 1.35 !important;
    letter-spacing: -0.4px !important;
    margin-bottom: 6px !important;
    word-break: keep-all !important;
  }

  /* 복구인테리어 Before & After 카드 모바일 최적화 (점선 테두리 & 글래스 디자인) */
  .real-cases-section .ba-card,
  .interior-ba-section .ba-card {
    grid-template-columns: 1fr !important;
    border: 1.5px dashed #94a3b8 !important;
    border-radius: 16px !important;
    background: rgba(255, 255, 255, 0.94) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    padding: 14px !important;
    gap: 14px !important;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05) !important;
  }

  .ba-pane img {
    height: 145px !important;
    border-radius: 12px !important;
  }

  .ba-label {
    top: 10px !important;
    left: 10px !important;
    padding: 3px 10px !important;
    font-size: 10.5px !important;
    border-radius: 14px !important;
  }

  .ba-caption {
    padding: 10px 2px 2px !important;
  }

  .ba-caption h4 {
    font-size: 13.5px !important;
    font-weight: 800 !important;
    margin-bottom: 3px !important;
    color: #07192a !important;
    word-break: keep-all !important;
  }

  .ba-caption p {
    font-size: 11px !important;
    line-height: 1.45 !important;
    color: #64748b !important;
    word-break: keep-all !important;
  }

  .self-check-section .damage-card {
    padding: 18px 14px !important;
    border-radius: 14px !important;
    background: rgba(10, 30, 52, 0.72) !important;
    backdrop-filter: blur(14px) !important;
    -webkit-backdrop-filter: blur(14px) !important;
    border: 1px solid rgba(255, 255, 255, 0.18) !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25) !important;
  }

  /* 원스톱 솔루션 섹션 모바일 스타일 */
  .onestop-solution-section {
    padding: 60px 5vw !important;
  }

  .onestop-solution-section .card-service {
    background: rgba(255, 255, 255, 0.94) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    box-shadow: 0 8px 25px rgba(15, 23, 42, 0.06) !important;
  }

  /* NO.1 4-Features Cards Mobile Optimization */
  .no1-expert-features-section {
    padding: 50px 18px 55px !important;
  }

  .no1-expert-features-section p.reveal {
    margin: 0 0 24px !important;
    font-size: 13.5px !important;
    line-height: 1.5 !important;
  }

  .no1-features-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  .no1-feature-card {
    padding: 12px 14px !important;
    gap: 14px !important;
    background: rgba(255, 255, 255, 0.04) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 14px !important;
  }

  .no1-feature-img {
    width: 68px !important;
    height: 68px !important;
    border-radius: 12px !important;
    flex-shrink: 0 !important;
  }

  .no1-zero-badge span {
    font-size: 20px !important;
  }

  .no1-feature-card h3 {
    font-size: 15px !important;
    margin-bottom: 4px !important;
    word-break: keep-all !important;
  }

  .no1-feature-card p {
    font-size: 12px !important;
    line-height: 1.45 !important;
    color: #94a3b8 !important;
    word-break: keep-all !important;
  }

  /* Nationwide Coverage Section: Sleek Slim Ribbon Banner on Mobile */
  .nationwide-coverage-section {
    padding: 18px 18px !important;
    background: linear-gradient(135deg, #063560 0%, #0875cc 100%) !important;
  }

  .coverage-grid {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 10px !important;
    text-align: center !important;
  }

  .coverage-grid .reveal:first-child {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 8px !important;
    width: 100% !important;
  }

  /* Hide bulky elements on mobile for slim clean ribbon */
  .radar-scan-ring {
    display: none !important;
  }

  .coverage-grid .reveal > div:first-child {
    display: none !important;
  }

  .coverage-grid div[style*="display:flex;flex-wrap:wrap"] {
    display: none !important;
  }

  .coverage-grid p {
    display: none !important;
  }

  .coverage-grid h2 {
    font-size: 16px !important;
    margin: 0 !important;
    line-height: 1.35 !important;
    color: #ffffff !important;
    font-weight: 900 !important;
  }

  .coverage-grid h2 br {
    display: none !important;
  }

  .coverage-grid h2 span {
    border-bottom: none !important;
    padding-bottom: 0 !important;
  }

  .coverage-call-btn {
    display: inline-flex !important;
    width: auto !important;
    padding: 8px 18px !important;
    font-size: 13px !important;
    font-weight: 800 !important;
    border-radius: 20px !important;
    margin: 0 !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
  }

  /* 4대 안심 약속 모바일 슬림 카드 최적화 */
  .promise {
    padding: 50px 18px 55px !important;
  }

  .promise-head {
    display: block !important;
    text-align: center !important;
  }

  .promise-head h2 {
    margin: 0 auto 20px !important;
    text-align: center !important;
  }

  .promise-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
    margin-top: 0 !important;
    border-top: none !important;
  }

  .promise-grid article {
    padding: 14px 10px !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 12px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: flex-start !important;
    text-align: center !important;
    min-height: auto !important;
    height: auto !important;
  }

  .promise-grid article b {
    font-size: 13px !important;
    color: #38bdf8 !important;
    margin-bottom: 4px !important;
    display: block !important;
  }

  .promise-grid h3 {
    font-size: 13px !important;
    margin: 0 0 5px !important;
    word-break: keep-all !important;
    font-weight: 800 !important;
    color: #ffffff !important;
  }

  .promise-grid p {
    font-size: 10.5px !important;
    line-height: 1.4 !important;
    word-break: keep-all !important;
    color: #94a3b8 !important;
    margin: 0 !important;
  }

  /* 원스톱 솔루션 (누수 탐지 / 방수공사 / 복구 인테리어) 가로형 모바일 슬림 카드 최적화 */
  .onestop-solution-section {
    padding: 55px 18px 60px !important;
  }

  .onestop-solution-section h2 {
    font-size: clamp(22px, 6.2vw, 32px) !important;
    margin: 0 0 20px !important;
    line-height: 1.35 !important;
  }

  .onestop-solution-section > div > div {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
  }

  .card-service {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    padding: 12px 14px !important;
    border-radius: 14px !important;
    background: #ffffff !important;
    border: 1.5px dashed #94a3b8 !important;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.04) !important;
    gap: 14px !important;
    text-align: left !important;
    margin: 0 !important;
  }

  .card-service-img {
    width: 96px !important;
    height: 80px !important;
    border-radius: 10px !important;
    border: 1.5px dashed #94a3b8 !important;
    overflow: hidden !important;
    flex-shrink: 0 !important;
  }

  .card-service-img img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
  }

  .card-service-badge {
    margin-top: 0 !important;
    text-align: left !important;
    margin-bottom: 3px !important;
  }

  .card-service-badge span {
    font-size: 11px !important;
    padding: 3px 9px !important;
    border-radius: 6px !important;
    box-shadow: none !important;
  }

  .card-service-info {
    flex: 1 !important;
    min-width: 0 !important;
    text-align: left !important;
  }

  .card-service h3 {
    font-size: 14.5px !important;
    margin: 0 0 3px !important;
    text-align: left !important;
    word-break: keep-all !important;
  }

  .card-service p {
    font-size: 11.5px !important;
    text-align: left !important;
    color: #0875cc !important;
    font-weight: 700 !important;
  }

  /* 모바일 가독성 최적화: 모든 텍스트 온전히 표시 및 자동 줄바꿈 */
  .no1-expert-features-section p.reveal,
  .customer-photo-reviews-section p.reveal,
  .faq-section .reveal p,
  .estimate-section .estimate-card p,
  .film-copy > span {
    display: block !important;
    font-size: 13px !important;
    line-height: 1.6 !important;
    word-break: keep-all !important;
    white-space: normal !important;
    overflow: visible !important;
  }

  .trust-guarantee-section .guarantee-box > div:first-child p,
  .trust-guarantee-section .guarantee-box > div:nth-child(2) p {
    display: block !important;
    font-size: 12px !important;
    line-height: 1.55 !important;
    color: #cbd5e1 !important;
    word-break: keep-all !important;
    margin: 4px 0 0 !important;
  }

  /* 고객 후기 슬라이더 모바일 최적화 */
  .customer-photo-reviews-section {
    padding: 55px 18px 60px !important;
  }

  .customer-photo-reviews-section h2 {
    font-size: clamp(22px, 6.2vw, 32px) !important;
    margin: 0 0 16px !important;
    word-break: keep-all !important;
  }

  .reviews-track {
    gap: 12px !important;
    padding: 6px 4px !important;
  }

  .review-slide-card {
    flex: 0 0 85% !important;
    min-width: 270px !important;
    max-width: 310px !important;
    padding: 16px 14px !important;
    border-radius: 16px !important;
  }

  .review-slide-card h3 {
    font-size: 13.5px !important;
    line-height: 1.5 !important;
    margin: 0 0 12px !important;
    word-break: keep-all !important;
  }

  .review-slide-card > div:last-child {
    height: 140px !important;
    border-radius: 12px !important;
  }

  #reviewPrevBtn,
  #reviewNextBtn {
    display: none !important;
  }

  /* 공식 안심 시공 보증서 럭셔리 다크 사파이어 글래스모피즘 카드 최적화 */
  .trust-guarantee-section {
    padding: 50px 18px 55px !important;
  }

  .guarantee-box {
    background: linear-gradient(135deg, #07223d 0%, #0b3966 100%) !important;
    border: 1px solid rgba(56, 189, 248, 0.3) !important;
    border-radius: 18px !important;
    padding: 20px 12px !important;
    margin: 0 auto !important;
    box-shadow: 0 16px 36px rgba(7, 34, 61, 0.25) !important;
    color: #ffffff !important;
  }

  .guarantee-box > div:nth-child(2) {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12) !important;
    padding-bottom: 12px !important;
    margin-bottom: 12px !important;
    gap: 6px !important;
  }

  .guarantee-box span[style*="OFFICIAL"] {
    background: rgba(56, 189, 248, 0.18) !important;
    color: #38bdf8 !important;
    border: 1px solid rgba(56, 189, 248, 0.35) !important;
    font-size: 10px !important;
    padding: 2px 10px !important;
    border-radius: 20px !important;
    letter-spacing: 1px !important;
    font-weight: 800 !important;
  }

  .guarantee-box h3 {
    font-size: 15.5px !important;
    font-weight: 900 !important;
    color: #ffffff !important;
    margin: 2px 0 4px !important;
    text-align: center !important;
    line-height: 1.35 !important;
  }

  .guarantee-box div[style*="A/S GUARANTEE"] {
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(255, 255, 255, 0.18) !important;
    padding: 4px 14px !important;
    border-radius: 20px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 2px auto 0 !important;
  }

  .guarantee-box div[style*="A/S GUARANTEE"] span {
    display: none !important;
  }

  .guarantee-box div[style*="A/S GUARANTEE"] strong {
    font-size: 12.5px !important;
    color: #38bdf8 !important;
    font-weight: 800 !important;
  }

  .guarantee-box > div:last-child {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 6px !important;
  }

  .guarantee-box > div:last-child > div {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    padding: 10px 4px !important;
    border-radius: 10px !important;
    gap: 0 !important;
    background: rgba(255, 255, 255, 0.06) !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
  }

  .guarantee-box > div:last-child > div > div:first-child {
    width: 30px !important;
    height: 30px !important;
    margin: 0 auto 6px !important;
    flex-shrink: 0 !important;
    border-radius: 8px !important;
    background: rgba(56, 189, 248, 0.15) !important;
    border: 1px solid rgba(56, 189, 248, 0.3) !important;
    color: #38bdf8 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  .guarantee-box > div:last-child > div > div:first-child svg {
    width: 15px !important;
    height: 15px !important;
    stroke: #38bdf8 !important;
  }

  .guarantee-box h4 {
    font-size: 11.5px !important;
    margin: 0 0 3px !important;
    font-weight: 800 !important;
    color: #ffffff !important;
    text-align: center !important;
    word-break: keep-all !important;
    line-height: 1.3 !important;
  }

  .guarantee-box > div:last-child > div p {
    display: block !important;
    font-size: 9.5px !important;
    line-height: 1.35 !important;
    color: #cbd5e1 !important;
    margin: 0 !important;
    text-align: center !important;
    word-break: keep-all !important;
  }

  /* FAQ 아코디언 모바일 최적화 (여유로운 상하 간격 & 카드 구분감) */
  .faq-section {
    padding: 60px 18px 70px !important;
  }

  .faq-section h2 {
    font-size: clamp(22px, 6.2vw, 32px) !important;
    margin-bottom: 24px !important;
    word-break: keep-all !important;
  }

  .faq-section > div > div:last-child {
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
  }

  .faq-card {
    padding: 15px 14px !important;
    border-radius: 12px !important;
    margin: 0 !important;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.03) !important;
  }

  .faq-card > div:first-child {
    display: flex !important;
    align-items: flex-start !important;
    gap: 8px !important;
    margin-bottom: 0 !important;
  }

  .faq-card > div:first-child span {
    width: 24px !important;
    height: 24px !important;
    font-size: 11.5px !important;
    flex-shrink: 0 !important;
    margin-top: 1px !important;
  }

  .faq-card h3 {
    font-size: 13.5px !important;
    line-height: 1.38 !important;
    margin: 0 !important;
    word-break: keep-all !important;
  }

  .faq-card > div:last-child {
    padding-left: 0 !important;
    font-size: 11.5px !important;
    line-height: 1.55 !important;
    margin-top: 8px !important;
    border-top: 1px dashed #e2e8f0 !important;
    padding-top: 8px !important;
    word-break: keep-all !important;
  }

  .faq-card > div:last-child > strong:first-child {
    display: block !important;
    font-size: 12.5px !important;
    line-height: 1.4 !important;
    margin-bottom: 5px !important;
    color: #0875cc !important;
    word-break: keep-all !important;
  }

  .faq-card > div:last-child strong:not(:first-child) {
    display: inline !important;
    color: #334155 !important;
    font-weight: 700 !important;
    font-size: inherit !important;
  }

  /* 1초 간편견적 폼 모바일 최적화 (여유로운 상하 간격) */
  .estimate-section {
    padding: 65px 18px 75px !important;
  }

  .estimate-card {
    padding: 24px 18px !important;
    border-radius: 18px !important;
  }

  .estimate-card h2 {
    font-size: clamp(20px, 5.5vw, 28px) !important;
    word-break: keep-all !important;
    margin: 0 0 12px !important;
  }

  .estimate-card input,
  .estimate-card select,
  .estimate-card textarea {
    padding: 13px 14px !important;
    font-size: 13.5px !important;
    border-radius: 8px !important;
  }

  .estimate-card button[type="submit"] {
    padding: 15px !important;
    font-size: 15px !important;
    border-radius: 10px !important;
  }

  /* 서브페이지 (leak.html / interior.html) 서브 히어로 모바일 최적화 */
  .sub-hero {
    margin-top: 60px !important;
    padding: 70px 16px 40px !important;
    min-height: 380px !important;
  }

  .sub-hero h1 {
    font-size: clamp(22px, 6.2vw, 32px) !important;
    line-height: 1.35 !important;
    margin-bottom: 14px !important;
    word-break: keep-all !important;
  }

  .sub-hero p {
    font-size: 12.5px !important;
    line-height: 1.6 !important;
    margin-bottom: 20px !important;
    word-break: keep-all !important;
  }

  .hero-cta-group {
    flex-direction: column !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .btn-hero-primary,
  .btn-hero-secondary {
    width: 100% !important;
    justify-content: center !important;
    padding: 12px 16px !important;
    font-size: 14px !important;
  }

  /* 하단 고정 액션바 모바일 최적화 (한 줄 3개 균등 배치) */
  .sticky-contact-bar {
    padding: 8px 8px 10px !important;
  }

  .sticky-info-txt {
    justify-content: center !important;
    width: 100% !important;
    margin-bottom: 6px !important;
  }

  .sticky-contact-bar > div > div:last-child {
    width: 100% !important;
    display: grid !important;
    grid-template-columns: 1fr 1fr 1fr !important;
    gap: 5px !important;
  }

  .sticky-btn-primary,
  .sticky-btn-kakao,
  .sticky-btn-estimate {
    width: 100% !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 9px 3px !important;
    font-size: 11.5px !important;
    border-radius: 20px !important;
    gap: 4px !important;
    white-space: nowrap !important;
    box-sizing: border-box !important;
  }

  .sticky-btn-primary svg,
  .sticky-btn-kakao svg,
  .sticky-btn-estimate svg {
    width: 13px !important;
    height: 13px !important;
    flex-shrink: 0 !important;
  }

  .sticky-btn-primary span,
  .sticky-btn-kakao span,
  .sticky-btn-estimate span {
    font-size: 11px !important;
    font-weight: 800 !important;
    letter-spacing: -0.3px !important;
  }
}

.mini-dot-text {
  display: inline-block;
  white-space: nowrap;
}

.mini-dot-char {
  position: relative;
  display: inline-block;
}

.mini-dot-char::before {
  content: '';
  position: absolute;
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  background: #0a2540;
  border-radius: 50%;
}

/* ==========================================================================
   8. Ultra-Modern Premium Animations & Micro-Interactions System (DIVERSIFIED)
   ========================================================================== */

/* Top Scroll Progress Indicator Bar */
#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #38bdf8, #2563eb, #39d98a);
    z-index: 10001;
    width: 0%;
    transition: width 0.1s linear;
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.7);
}

/* Shimmer Animated Gradient Text */
.text-shimmer {
    background: linear-gradient(120deg, #0875cc 0%, #38bdf8 25%, #39d98a 50%, #38bdf8 75%, #0875cc 100%);
    background-size: 200% auto;
    color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textShimmer 4s linear infinite;
}

@keyframes textShimmer {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

/* --- DIVERSIFIED REVEAL ANIMATION VARIATIONS (Smooth & High Performance) --- */

/* 1. Fade Up (Standard smooth slide up) */
.reveal, .reveal-up {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

/* 2. Editorial Curtain Clip-Path Reveal (for Solution Cards & Case Studies) */
.reveal-clip-path {
    opacity: 0;
    clip-path: inset(0 100% 0 0);
    transform: scale(0.98);
    transition: opacity 0.7s cubic-bezier(0.25, 1, 0.5, 1),
                clip-path 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, clip-path, transform;
}

.reveal-clip-path.on {
    opacity: 1;
    clip-path: inset(0 0 0 0);
    transform: scale(1);
}

/* 3. 3D Perspective Card Flip (for Feature Cards & Badges) */
.reveal-3d-flip {
    opacity: 0;
    transform: perspective(1000px) rotateY(-12deg) translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.reveal-3d-flip.on {
    opacity: 1;
    transform: perspective(1000px) rotateY(0deg) translateY(0);
}

/* 4. Elastic Pop / Badge Reveal (Smooth modern lift without harsh bounce) */
.reveal-elastic-pop {
    opacity: 0;
    transform: translateY(18px) scale(0.94);
    transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.reveal-elastic-pop.on {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* 5. Directional Horizontal Cross Slide (for Alternating Features) */
.reveal-slide-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.reveal-slide-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.reveal-scale {
    opacity: 0;
    transform: translateY(15px) scale(0.96);
    transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.reveal.on, .reveal-up.on, .reveal-scale.on, .reveal-slide-left.on, .reveal-slide-right.on {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}

/* Stagger Delays for Grid Elements */
[data-delay="100"] { transition-delay: 100ms; }
[data-delay="200"] { transition-delay: 200ms; }
[data-delay="300"] { transition-delay: 300ms; }
[data-delay="400"] { transition-delay: 400ms; }
[data-delay="500"] { transition-delay: 500ms; }
[data-delay="600"] { transition-delay: 600ms; }

/* Pulse Ring Animation for Phone & Call Badges */
.pulse-ring {
    position: relative;
}

.pulse-ring::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: inherit;
    border: 2px solid rgba(57, 217, 138, 0.6);
    animation: pulseRing 2.2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
    pointer-events: none;
}

@keyframes pulseRing {
    0% { transform: scale(0.95); opacity: 0.8; }
    50% { transform: scale(1.18); opacity: 0; }
    100% { transform: scale(1.22); opacity: 0; }
}

/* Radar Scan Pulse Effect for Nationwide Coverage Section */
.radar-scan-ring {
    position: relative;
}

.radar-scan-ring::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    border: 2px solid rgba(56, 189, 248, 0.5);
    transform: translate(-50%, -50%) scale(0.5);
    animation: radarScan 2.5s ease-out infinite;
    pointer-events: none;
}

@keyframes radarScan {
    0% { transform: translate(-50%, -50%) scale(0.5); opacity: 0.9; }
    100% { transform: translate(-50%, -50%) scale(2.2); opacity: 0; }
}

/* Light Sweep Beam Hover Effect for Buttons */
.btn-shine, .btn-primary, .btn-header-call, .btn-submit-full, .floating-phone-pill {
    position: relative;
    overflow: hidden;
}

.btn-shine::before, .btn-primary::before, .btn-header-call::before, .btn-submit-full::before, .floating-phone-pill::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.4) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: skewX(-25deg);
    transition: none;
    pointer-events: none;
}

.btn-shine:hover::before, .btn-primary:hover::before, .btn-header-call:hover::before, .btn-submit-full:hover::before, .floating-phone-pill:hover::before {
    animation: shineSweep 0.85s ease-in-out;
}

@keyframes shineSweep {
    0% { left: -100%; }
    100% { left: 200%; }
}

/* Ultra Smooth Card Lift & Glass Border Effects */
.card-service, .card-trust, .card-media, .card-photo, .numbers article, .quick a {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                border-color 0.4s ease;
}

.card-service:hover, .card-trust:hover, .card-media:hover, .card-photo:hover {
    transform: translateY(-8px) scale(1.015);
    box-shadow: 0 20px 40px -12px rgba(8, 45, 80, 0.15), 0 8px 16px -6px rgba(8, 117, 204, 0.1);
    border-color: rgba(8, 117, 204, 0.3);
}

.numbers article:hover {
    background: #ffffff;
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(8, 45, 80, 0.08);
}

.quick a:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-3px);
}

/* Floating Call Button Wave Glow */
.floating-phone-pill {
    animation: floatBounce 3s ease-in-out infinite;
}

@keyframes floatBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.floating-phone-pill:hover {
    animation-play-state: paused;
}

/* Reviews Carousel Slider */
.reviews-track::-webkit-scrollbar {
    display: none;
}
.review-slide-card {
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
}
.review-slide-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 35px rgba(8, 45, 80, 0.08);
}
#reviewPrevBtn:hover, #reviewNextBtn:hover {
    background: #0875cc !important;
    color: #fff !important;
    border-color: #0875cc !important;
    transform: translateY(-50%) scale(1.08) !important;
}
.review-dot {
    width: 8px;
    height: 8px;
    border-radius: 4px;
    background: #cbd5e1;
    cursor: pointer;
    transition: all 0.3s ease;
}
.review-dot.active {
    width: 28px;
    background: #0875cc;
}

/* Film Player Smooth Crossfade Slides */
.film-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1);
    transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1), transform 5.5s linear;
}
.film-slide.active {
    opacity: 1;
    transform: scale(1.06);
    z-index: 1;
}

/* Redesigned Glassmorphism Floating Sticky Dock Bar */
.sticky-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(8, 117, 204, 0.6) !important;
}
.sticky-btn-kakao:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(254, 229, 0, 0.45) !important;
    filter: brightness(1.03);
}
.sticky-btn-estimate:hover {
    background: #39d98a !important;
    color: #061a2c !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(57, 217, 138, 0.4) !important;
}

@keyframes pulsePing {
    0% { transform: scale(1); opacity: 0.8; }
    75%, 100% { transform: scale(2.3); opacity: 0; }
}

/* ==========================================================================
   9. Phone Call Buttons Pulsing & Blinking Animation System
   ========================================================================== */

@keyframes callPulseGlow {
  0% {
    box-shadow: 0 0 0 0 rgba(8, 117, 204, 0.7), 0 4px 15px rgba(0, 0, 0, 0.15);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 0 9px rgba(8, 117, 204, 0), 0 6px 22px rgba(8, 117, 204, 0.45);
    transform: scale(1.025);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(8, 117, 204, 0), 0 4px 15px rgba(0, 0, 0, 0.15);
    transform: scale(1);
  }
}

@keyframes callBlinkGlow {
  0%, 100% {
    opacity: 1;
    text-shadow: 0 0 15px rgba(13, 160, 232, 0.6);
  }
  50% {
    opacity: 0.8;
    text-shadow: 0 0 28px rgba(56, 189, 248, 0.95);
  }
}

@keyframes phoneIconRing {
  0%, 100% {
    transform: rotate(0deg);
  }
  10%, 30%, 50% {
    transform: rotate(-14deg);
  }
  20%, 40% {
    transform: rotate(14deg);
  }
  60% {
    transform: rotate(0deg);
  }
}

/* 상단 네비게이션 24시간 전화 버튼 */
.top-call {
  animation: callPulseGlow 2s infinite ease-in-out !important;
}

.top-call i,
.top-call svg {
  display: inline-block !important;
  animation: phoneIconRing 2.4s infinite ease-in-out !important;
}

/* 히어로 메인 전화상담 버튼 */
.hero-primary,
.btn-hero-primary {
  animation: callPulseGlow 2s infinite ease-in-out !important;
}

.btn-hero-primary svg,
.hero-primary span,
.hero-primary svg {
  display: inline-block !important;
  animation: phoneIconRing 2.4s infinite ease-in-out !important;
}

/* 모바일 하단 플로팅 독 긴급전화 버튼 */
.sticky-btn-primary,
.floating-call-btn,
.mobile-float-call,
.hero-float {
  animation: callPulseGlow 1.8s infinite ease-in-out !important;
}

.sticky-btn-primary svg,
.sticky-btn-primary i {
  display: inline-block !important;
  animation: phoneIconRing 2.2s infinite ease-in-out !important;
}

/* 퀵 바 & 출동 지역 전화 버튼 */
.quick a[href^="tel:"],
.coverage-call-btn {
  animation: callPulseGlow 2.2s infinite ease-in-out !important;
}

/* 하단 CTA 메가 전화번호 링크 */
.cta a[href^="tel:"] {
  animation: callBlinkGlow 1.8s infinite ease-in-out !important;
  display: inline-block !important;
}

/* ==========================================================================
   10. Comprehensive UI Emphasis & Interactive Micro-Animations System
   ========================================================================== */

/* 1. 핵심 뱃지 & 태그 은은한 펄스 스포트라이트 */
@keyframes badgeSpotlightPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 2px 8px rgba(8, 117, 204, 0.12);
  }
  50% {
    transform: scale(1.035);
    box-shadow: 0 4px 14px rgba(8, 117, 204, 0.28);
  }
}

.section-tag,
.badge,
.field-case-tag,
.ba-label,
.step-badge,
.card-service-badge span {
  animation: badgeSpotlightPulse 3s infinite ease-in-out;
  display: inline-block;
}

/* 2. 신뢰 지표 & 핵심 숫자 플로팅 발광 */
@keyframes numberGlowPop {
  0%, 100% {
    transform: translateY(0);
    filter: drop-shadow(0 0 0 rgba(8, 117, 204, 0));
  }
  50% {
    transform: translateY(-3px);
    filter: drop-shadow(0 4px 12px rgba(8, 117, 204, 0.25));
  }
}

.hero-badges > div,
.features-grid article b {
  animation: numberGlowPop 3.5s infinite ease-in-out;
}

/* 3. 전체 인터랙티브 카드 부드러운 호버 스포트라이트 & 입체 부상 */
.field-case-card,
.card-service,
.symptom-card,
.damage-card,
.equip-card,
.process-card,
.subpage-faq-card,
.no1-feature-card {
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.32s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.32s ease !important;
}

.field-case-card:hover,
.card-service:hover,
.symptom-card:hover,
.damage-card:hover,
.equip-card:hover,
.process-card:hover,
.subpage-faq-card:hover,
.no1-feature-card:hover {
  transform: translateY(-4px) !important;
  box-shadow: 0 12px 32px rgba(8, 117, 204, 0.12) !important;
  border-color: #0875cc !important;
}

/* 4. 카드 이미지 줌 마이크로 인터랙션 */
.card-service-img img,
.field-case-img img,
.equip-img-wrap img {
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.card-service:hover .card-service-img img,
.field-case-card:hover .field-case-img img,
.equip-card:hover .equip-img-wrap img {
  transform: scale(1.06) !important;
}

/* 5. 주요 CTA 버튼 광택 스윕(Light Sheen Sweep) 효과 */
@keyframes sheenSweep {
  0% {
    left: -100%;
  }
  20%, 100% {
    left: 140%;
  }
}

.hero-primary,
.btn-hero-primary,
.btn-shine,
.sticky-btn-primary,
.btn-hero-secondary {
  position: relative;
  overflow: hidden;
}

.hero-primary::after,
.btn-hero-primary::after,
.btn-shine::after,
.sticky-btn-primary::after,
.btn-hero-secondary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.32), transparent);
  transform: skewX(-22deg);
  animation: sheenSweep 4s infinite ease-in-out;
  pointer-events: none;
}

/* 6. 브랜드 강조 밑줄 인터랙티브 쉬머 */
@keyframes underlineShimmer {
  0%, 100% {
    border-bottom-color: #0875cc;
    text-shadow: 0 0 0 rgba(8, 117, 204, 0);
  }
  50% {
    border-bottom-color: #38bdf8;
    text-shadow: 0 2px 10px rgba(56, 189, 248, 0.25);
  }
}

.intro h2 span[style*="border-bottom"],
.ai-solution-video-section h2 span[style*="background:#0875cc"],
.customer-photo-reviews-section h2 span[style*="border-bottom"] {
  animation: underlineShimmer 3.2s infinite ease-in-out;
}

/* 7. 히어로 신뢰 뱃지 플로팅 부유 효과 (Staggered Floating Island) */
@keyframes floatUpDown {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

.hero-badges > div:nth-child(1) {
  animation: floatUpDown 3.4s ease-in-out infinite !important;
}

.hero-badges > div:nth-child(2) {
  animation: floatUpDown 3.8s ease-in-out 0.4s infinite !important;
}

.hero-badges > div:nth-child(3) {
  animation: floatUpDown 3.2s ease-in-out 0.8s infinite !important;
}

.hero-badges > div:nth-child(4) {
  animation: floatUpDown 4s ease-in-out 1.2s infinite !important;
}

/* 8. 고객 리뷰 별점 반짝임 효과 (Star Twinkle) */
@keyframes starTwinkle {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 2px rgba(251, 191, 36, 0.4));
  }
  50% {
    transform: scale(1.12);
    filter: drop-shadow(0 0 8px rgba(251, 191, 36, 0.95));
  }
}

.star-rating,
.review-star,
.review-card span[style*="color:#f59e0b"],
.review-card span[style*="color:#f1c40f"],
.rating-stars {
  animation: starTwinkle 2.8s infinite ease-in-out;
  display: inline-block;
}

/* 9. 링크 & 버튼 화살표 인터랙티브 바운스 (Arrow Bounce) */
@keyframes arrowBounceX {
  0%, 100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(5px);
  }
}

.card-service:hover .card-service-desc,
.btn-primary:hover svg,
.btn-hero-primary:hover svg,
.btn-hero-secondary:hover svg {
  animation: arrowBounceX 1.2s infinite ease-in-out;
}

/* 10. Before & After 라벨 다이내믹 발광 펄스 */
@keyframes beforeAlertPulse {
  0%, 100% {
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
  }
  50% {
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.65);
    transform: scale(1.02);
  }
}

@keyframes afterSuccessPulse {
  0%, 100% {
    box-shadow: 0 2px 8px rgba(8, 117, 204, 0.3);
  }
  50% {
    box-shadow: 0 4px 16px rgba(56, 189, 248, 0.7);
    transform: scale(1.02);
  }
}

.ba-label.label-before {
  animation: beforeAlertPulse 2.4s infinite ease-in-out !important;
}

.ba-label.label-after {
  animation: afterSuccessPulse 2.4s infinite ease-in-out !important;
}

/* 11. 견적 신청 입력 폼 포커스 네온 글로우 */
input:focus,
select:focus,
textarea:focus {
  border-color: #38bdf8 !important;
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.35), 0 0 0 3px rgba(8, 117, 204, 0.2) !important;
  transform: translateY(-1px);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

/* 12. 24시 출동 라이브 펄스 비콘 */
@keyframes radarSonar {
  0% {
    box-shadow: 0 0 0 0 rgba(57, 217, 138, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(57, 217, 138, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(57, 217, 138, 0);
  }
}

.sticky-info-txt span[style*="background:#39d98a"],
.hero-live-badge {
  animation: radarSonar 2s infinite cubic-bezier(0.4, 0, 0.2, 1);
}

/* 13. 단계별 탐지 및 복구 프로세스 카드 시퀀셜 호버 */
.process-card {
  position: relative;
  overflow: hidden;
}

.process-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #38bdf8, transparent);
  transition: left 0.6s ease;
}

.process-card:hover::before {
  left: 100%;
}