@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css');

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

:root {
  --primary: #3182F6;
  --primary-dark: #1B64DA;
  --primary-light: #EBF3FE;
  --bg: #FFFFFF;
  --bg-secondary: #F9FAFB;
  --bg-tertiary: #F2F4F6;
  --text-primary: #191F28;
  --text-secondary: #4E5968;
  --text-tertiary: #8B95A1;
  --border: #E5E8EB;
  --success: #00C471;
  --warning: #F7B731;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.14);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
  color: var(--text-primary);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }

/* ===== HEADER / NAV ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  flex-shrink: 0;
}

.logo-name {
  font-size: 18px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.logo-sub {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-tertiary);
  letter-spacing: 0.5px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-menu a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.15s;
  white-space: nowrap;
}

.nav-menu a:hover,
.nav-menu a.active {
  background: var(--primary-light);
  color: var(--primary);
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
  transition: background 0.15s;
  flex-shrink: 0;
}

.nav-phone:hover { background: var(--primary-dark); color: #fff; }

.nav-phone svg { width: 16px; height: 16px; flex-shrink: 0; }

/* Mobile menu */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--text-primary);
}

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: #fff;
  z-index: 200;
  flex-direction: column;
  padding: 24px;
}

.mobile-nav.open { display: flex; }

.mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.mobile-nav-close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 28px;
  color: var(--text-primary);
  line-height: 1;
}

.mobile-nav-menu {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.mobile-nav-menu a {
  padding: 16px;
  border-radius: var(--radius-md);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border);
}

.mobile-nav-phone {
  background: var(--primary);
  color: #fff;
  padding: 18px;
  border-radius: var(--radius-lg);
  text-align: center;
  font-size: 20px;
  font-weight: 800;
  margin-top: 24px;
}

/* ===== CONTAINER ===== */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover { background: var(--primary-dark); color: #fff; }

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-secondary:hover { background: var(--border); }

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover { background: var(--primary-light); }

.btn-lg {
  padding: 18px 36px;
  font-size: 18px;
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 14px;
  border-radius: var(--radius-sm);
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  background: #090e18;
  overflow: hidden;
}

.hero::before { display: none; }

.hero-inner {
  position: relative;
  z-index: 2;
  height: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-light);
  color: var(--primary);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero-title {
  font-size: 48px;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -1.5px;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.hero-title .highlight { color: var(--primary); }

.hero-desc {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 520px;
  width: 100%;
}
.hero-actions .btn,
.cta-actions .btn {
  width: 100%;
  justify-content: center;
}
.btn-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  width: 100%;
  max-width: 520px;
}
.btn-pair .btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 12px;
  font-size: 18px;
  box-sizing: border-box;
}

.hero-phone-text {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-top: 16px;
}

.hero-phone-text strong {
  color: var(--text-primary);
  font-size: 22px;
  font-weight: 800;
  display: block;
  letter-spacing: -0.5px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  background: rgba(255,255,255,0.10);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.35);
  width: 100%;
  max-width: 380px;
}

.hero-card-title {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 8px;
  font-weight: 600;
}

.hero-card-price {
  font-size: 36px;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.hero-card-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.hero-card-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255,255,255,0.85);
}

.check-icon {
  width: 20px;
  height: 20px;
  background: rgba(49,130,246,0.35);
  color: #60A5FA;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
  font-weight: 700;
}

/* ===== SECTION COMMONS ===== */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-secondary); }
.section-dark { background: var(--text-primary); color: #fff; }

.section-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1.3;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-dark .section-title { color: #fff; }

.section-desc {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 560px;
}

.section-dark .section-desc { color: rgba(255,255,255,0.65); }

.section-header {
  margin-bottom: 48px;
}

/* ===== SERVICE CARDS ===== */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  transition: all 0.2s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-decoration: none;
  color: inherit;
}

.service-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-icon {
  width: 52px;
  height: 52px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.service-card-title {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

.service-card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

.service-card-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ===== FEATURES / STATS ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.stat-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  padding: 32px;
}

.stat-number {
  font-size: 48px;
  font-weight: 900;
  color: #fff;
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-number span {
  font-size: 24px;
  letter-spacing: -0.5px;
}

.stat-label {
  font-size: 15px;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}

/* ===== FEATURES LIST ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.feature-content h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.feature-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== PROCESS ===== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(to right, var(--primary-light), var(--primary), var(--primary-light));
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.step-num {
  width: 64px;
  height: 64px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 900;
  border: 4px solid #fff;
  box-shadow: var(--shadow-md);
}

.step-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.step-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ===== REVIEWS ===== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.review-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px;
}

.review-stars {
  color: #F7B731;
  font-size: 16px;
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.review-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: var(--primary);
}

.review-info .name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.review-info .meta {
  font-size: 12px;
  color: var(--text-tertiary);
}

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, #1B64DA 100%);
  border-radius: var(--radius-xl);
  padding: 64px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  margin: 80px 0;
}

.cta-content h2 {
  font-size: 32px;
  font-weight: 900;
  color: #fff;
  letter-spacing: -1px;
  margin-bottom: 10px;
}

.cta-content p {
  font-size: 16px;
  color: rgba(255,255,255,0.75);
}

.cta-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  flex-shrink: 0;
}

.btn-white {
  background: #fff;
  color: var(--primary);
  font-weight: 700;
}

.btn-white:hover { background: var(--bg-secondary); }

.btn-white-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.5);
}

.btn-white-outline:hover { background: rgba(255,255,255,0.1); }

/* ===== COLUMN / BLOG ===== */
.column-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.column-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.column-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.column-card-thumb {
  background: linear-gradient(135deg, var(--primary-light) 0%, #E0EDFF 100%);
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 52px;
}

.column-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.column-card-tag {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-light);
  padding: 3px 10px;
  border-radius: 999px;
  display: inline-block;
  margin-bottom: 10px;
}

.column-card-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.5px;
  line-height: 1.4;
}

.column-card-excerpt {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
}

.column-card-footer {
  font-size: 13px;
  color: var(--text-tertiary);
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

/* ===== ARTICLE / COLUMN DETAIL ===== */
.article-header {
  background: #090e18;
  padding: 0;
  min-height: 600px;
}

.article-tag {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.article-title {
  font-size: clamp(44px, 6vw, 76px);
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 20px;
  max-width: 760px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 15px;
  color: var(--text-tertiary);
  margin-top: 20px;
}

.article-body {
  max-width: 800px;
  margin: 0 auto;
  padding: 72px 32px;
}

.article-body h2 {
  font-size: 30px;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: #191F28;
  margin: 56px 0 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--border);
}

.article-body h2:first-child { margin-top: 0; }

.article-body h3 {
  font-size: 24px;
  font-weight: 800;
  color: #191F28;
  margin: 36px 0 14px;
}

.article-body p {
  font-size: 18px;
  color: #2D3748;
  line-height: 1.95;
  margin-bottom: 24px;
}

.article-body strong {
  color: #191F28;
  font-weight: 700;
}

.article-body ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 24px;
}

.article-body ul li {
  font-size: 18px;
  color: #2D3748;
  line-height: 1.85;
  margin-bottom: 10px;
}

.article-body ol {
  list-style: decimal;
  padding-left: 24px;
  margin-bottom: 24px;
}

.article-body ol li {
  font-size: 18px;
  color: #2D3748;
  line-height: 1.85;
  margin-bottom: 10px;
}

.article-info-box {
  background: #EBF3FE;
  border-left: 5px solid var(--primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 24px 28px;
  margin: 28px 0;
}

.article-info-box p {
  font-size: 18px;
  color: #1B3A6B;
  font-weight: 600;
  margin: 0;
  line-height: 1.75;
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  font-size: 17px;
}

.article-table th {
  background: #E8EDF5;
  padding: 16px 18px;
  text-align: left;
  font-weight: 800;
  color: #191F28;
  border-bottom: 2px solid #C5CDD8;
}

.article-table td {
  padding: 16px 18px;
  color: #2D3748;
  border-bottom: 1px solid var(--border);
  font-size: 17px;
}

.article-table tr:last-child td { border-bottom: none; }
.article-table tr:hover td { background: #F4F7FC; }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  background: #090e18;
  padding: 0;
  min-height: 600px;
}

.page-hero-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.page-hero-title {
  font-size: clamp(44px, 6vw, 76px);
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.page-hero-desc {
  font-size: clamp(18px, 2vw, 24px);
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 680px;
}

/* ===== ESTIMATE FORM ===== */
.estimate-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 40px;
  align-items: start;
}

.estimate-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-label .required {
  color: var(--primary);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--bg);
  transition: border-color 0.15s;
  outline: none;
}

.form-control:focus { border-color: var(--primary); }

.form-control::placeholder { color: var(--text-tertiary); }

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

select.form-control { appearance: none; cursor: pointer; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.estimate-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sidebar-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px;
}

.sidebar-card-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.sidebar-phone {
  background: var(--primary);
  border-radius: var(--radius-xl);
  padding: 28px;
  text-align: center;
  color: #fff;
}

.sidebar-phone .phone-label { font-size: 14px; opacity: 0.8; margin-bottom: 8px; }

.sidebar-phone .phone-number {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--text-primary);
  color: rgba(255,255,255,0.65);
  padding: 56px 0 32px;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 32px;
}

.footer-logo {
  font-size: 20px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  margin-bottom: 8px;
}

.footer-contact-item strong { color: #fff; }

.footer-col-title {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  transition: color 0.15s;
}

.footer-links a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-copy { font-size: 13px; }

.footer-legal {
  display: flex;
  gap: 16px;
}

.footer-legal a {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  transition: color 0.15s;
}

.footer-legal a:hover { color: rgba(255,255,255,0.85); }

/* ===== BREADCRUMB ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 20px;
}

.breadcrumb a { color: var(--text-tertiary); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { color: var(--primary); font-weight: 600; }

/* ===== NOTICE BADGE ===== */
.notice-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #FFF3CD;
  color: #856404;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}

/* ===== FLOAT PHONE BUTTON ===== */
.float-phone {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 50;
  background: var(--primary);
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(49,130,246,0.5);
  transition: all 0.2s;
}

.float-phone:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(49,130,246,0.6);
}

.float-phone svg { width: 26px; height: 26px; }

/* ===== VIDEO HERO BACKGROUND ===== */
.hero,
.page-hero,
.article-header {
  position: relative;
  overflow: hidden;
  width: 100%;
}

.hero { background: #090e18; }
.page-hero { background: #090e18; }
.article-header { background: #090e18; }

.hero-bg-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  z-index: 0;
  opacity: 0.9;
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0,0,0,0.70) 0%,
    rgba(0,20,50,0.55) 50%,
    rgba(0,0,0,0.72) 100%
  );
  z-index: 1;
}

.hero .hero-inner { position: relative; z-index: 2; }
.page-hero .container { position: relative; z-index: 2; }
.article-header .container { position: relative; z-index: 2; }

/* Text colors for dark video background */
.hero .hero-title {
  color: #ffffff;
  text-shadow: 0 2px 12px rgba(0,0,0,0.35);
}
.hero .hero-title .highlight { color: #60A5FA; }
.hero .hero-desc { color: rgba(255,255,255,0.88); }
.hero .hero-badge {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(6px);
}
.hero .hero-phone-text { color: rgba(255,255,255,0.65); margin-top: 20px; }
.hero .hero-phone-text strong { color: #fff; font-size: 26px; display: block; }

.page-hero .page-hero-title {
  color: #ffffff;
  text-shadow: 0 3px 20px rgba(0,0,0,0.7);
}
.page-hero .page-hero-desc {
  color: #ffffff;
  text-shadow: 0 1px 8px rgba(0,0,0,0.6);
}
.page-hero .page-hero-label {
  color: #60A5FA;
  text-shadow: 0 1px 6px rgba(0,0,0,0.5);
  letter-spacing: 3px;
}
.page-hero .breadcrumb,
.page-hero .breadcrumb a { color: rgba(255,255,255,0.75); }
.page-hero .breadcrumb span { color: #fff; font-weight: 700; }

.article-header .article-title {
  color: #ffffff;
  text-shadow: 0 3px 20px rgba(0,0,0,0.7);
}
.article-header p { color: #ffffff !important; text-shadow: 0 1px 8px rgba(0,0,0,0.6); }
.article-header .article-meta { color: rgba(255,255,255,0.75); }
.article-header .article-tag {
  background: rgba(49,130,246,0.85);
  backdrop-filter: blur(6px);
}
.article-header .breadcrumb,
.article-header .breadcrumb a { color: rgba(255,255,255,0.75); }
.article-header .breadcrumb span { color: #fff; font-weight: 700; }

/* Mobile video adjustments */
@media (max-width: 600px) {
  .hero-bg-video { opacity: 0.75; }
  .hero-video-overlay {
    background: linear-gradient(
      to bottom,
      rgba(0,0,0,0.75) 0%,
      rgba(0,0,0,0.62) 100%
    );
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-inner { padding: 0 32px; }
  .hero-title { font-size: 36px; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr; gap: 12px; }
  .features-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .column-grid { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .process-steps::before { display: none; }
  .cta-banner { flex-direction: column; text-align: center; padding: 40px 28px; }
  .cta-actions { grid-template-columns: 1fr; max-width: 300px; margin: 0 auto; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .estimate-grid { grid-template-columns: 1fr; }
  .article-title { font-size: 40px; }
  .page-hero-title { font-size: 40px; }
  .article-body { padding: 48px 20px; }
  .article-body h2 { font-size: 26px; }
  .article-body h3 { font-size: 22px; }
  .article-body p, .article-body ul li, .article-body ol li { font-size: 17px; }
}

@media (max-width: 600px) {
  .nav-menu { display: none; }
  .nav-phone { display: none; }
  .menu-toggle { display: flex; }
  .hero-inner { padding: 0 20px; }
  .hero-title { font-size: 32px; }
  .hero-actions { grid-template-columns: 1fr; max-width: 340px; }
  .btn-pair { grid-template-columns: 1fr; max-width: 340px; }
  .service-grid { grid-template-columns: 1fr; }
  .column-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .section { padding: 56px 0; }
  .section-title { font-size: 26px; }
  .form-row { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
}