/* ============================================
   전기공사업 등록 랜딩페이지 – 프리미엄 다크 디자인
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700;900&family=Poppins:wght@300;400;600;700;800&display=swap');

/* ============================================
   CSS Reset & Base
   ============================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ============================================
   CSS Variables
   ============================================ */
:root {
  --bg-primary: #0a0e27;
  --bg-secondary: #1a1f3a;
  --bg-tertiary: #2d1b4e;
  --bg-light: #1e293b;
  --accent-primary: #00d9ff;
  --accent-secondary: #7c3aed;
  --accent-tertiary: #fbbf24;
  --accent-pink: #ec4899;
  --text-primary: #ffffff;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --gradient-bg: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 50%, #2d1b4e 100%);
  --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-card: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
  --gradient-button: linear-gradient(135deg, #00d9ff 0%, #7c3aed 100%);
  --gradient-accent: linear-gradient(135deg, #00d9ff 0%, #7c3aed 50%, #ec4899 100%);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.6);
  --shadow-neon: 0 0 20px rgba(0,217,255,0.5);
  --shadow-neon-hover: 0 0 30px rgba(0,217,255,0.8);
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --font-primary: 'Noto Sans KR', sans-serif;
  --font-accent: 'Poppins', sans-serif;
}

/* ============================================
   Typography
   ============================================ */
h1,h2,h3,h4,h5,h6 { font-weight: 700; line-height: 1.2; color: var(--text-primary); margin-bottom: 1rem; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: 800; }
h3 { font-size: clamp(1.3rem, 3vw, 1.75rem); font-weight: 700; }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.35rem); font-weight: 600; }
p { color: var(--text-secondary); margin-bottom: 1rem; }
a { color: var(--accent-primary); text-decoration: none; transition: var(--transition-base); }
a:hover { color: var(--accent-secondary); }
strong { color: var(--accent-primary); }

/* ============================================
   Layout
   ============================================ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-md); }
section { padding: var(--spacing-xl) 0; position: relative; }
.bg-light { background: var(--bg-secondary); }

/* Section Headers */
.section-header { text-align: center; margin-bottom: var(--spacing-lg); }
.section-tag {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}
.section-tag::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 2px;
  margin: 8px auto 0;
}
.section-title { margin-bottom: 1.5rem; }
.section-title .highlight {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.highlight-alt {
  background: linear-gradient(135deg, #fbbf24 0%, #f97316 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-subtitle { font-size: clamp(0.95rem, 2vw, 1.1rem); color: var(--text-muted); max-width: 700px; margin: 0 auto; line-height: 1.8; }
.text-accent { color: var(--accent-primary) !important; }
.text-muted { color: var(--text-muted) !important; }

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-primary);
  white-space: nowrap;
}
.btn-primary { background: var(--gradient-button); color: #fff; box-shadow: var(--shadow-neon); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-neon-hover); color: #fff; }
.btn-secondary { background: transparent; color: var(--text-primary); border: 2px solid var(--accent-primary); }
.btn-secondary:hover { background: var(--accent-primary); color: #fff; transform: translateY(-2px); }
.btn-lg { padding: 1.1rem 2.5rem; font-size: 1.1rem; }
.btn-sm { padding: 0.6rem 1.2rem; font-size: 0.875rem; }

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10, 14, 39, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 217, 255, 0.1);
  padding: 0.75rem 0;
  transition: var(--transition-base);
}
.header-content { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.logo { display: flex; align-items: center; gap: 0.75rem; }

/* Seal */
.seal-yoon {
  width: 50px; height: 50px;
  border: 2px solid var(--accent-tertiary);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(251, 191, 36, 0.08);
  flex-shrink: 0;
}
.header-seal { width: 40px; height: 40px; }
.seal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; width: 100%; height: 100%; padding: 3px; }
.seal-char {
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; font-weight: 700;
  color: var(--accent-tertiary);
  line-height: 1;
}
.header-seal .seal-char { font-size: 0.55rem; }

.logo-text { display: flex; flex-direction: column; }
.logo-main { font-size: 0.9rem; font-weight: 700; color: var(--text-primary); line-height: 1.2; }
.logo-sub { font-size: 0.75rem; color: var(--accent-primary); font-weight: 400; }
.nav-cta { flex-shrink: 0; }

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 6rem 2rem 4rem;
}
.hero-bg-image {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 0;
}
.hero-bg-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(
    105deg,
    rgba(10, 14, 39, 0.92) 0%,
    rgba(10, 14, 39, 0.80) 50%,
    rgba(10, 14, 39, 0.45) 100%
  );
}
.hero-content { position: relative; z-index: 1; max-width: 700px; }
.hero-tag {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-primary);
  border: 1px solid rgba(0, 217, 255, 0.4);
  padding: 0.35rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}
.hero h1 { margin-bottom: 1.25rem; }
.hero-sub { font-size: clamp(0.95rem, 2vw, 1.1rem); color: var(--text-secondary); margin-bottom: 2rem; line-height: 1.9; }
.hero-stats {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.stat-item { display: flex; flex-direction: column; }
.stat-num { font-family: var(--font-accent); font-size: 1.5rem; font-weight: 800; color: var(--accent-primary); line-height: 1; }
.stat-label { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.25rem; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.15); }
.hero-cta-group { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ============================================
   기술인력 요건 섹션
   ============================================ */
.tech-req-table-wrap { overflow-x: auto; margin-bottom: 3rem; }
.tech-req-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}
.tech-req-table th {
  background: rgba(0, 217, 255, 0.1);
  color: var(--accent-primary);
  font-size: 0.875rem;
  font-weight: 700;
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 2px solid rgba(0, 217, 255, 0.3);
}
.tech-req-table td {
  padding: 1rem 1.25rem;
  vertical-align: top;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.tech-req-table tr:hover td { background: rgba(255,255,255,0.03); }
.highlight-row td { background: rgba(0, 217, 255, 0.04); }
.tech-req-table ul { list-style: none; padding: 0; margin: 0; }
.tech-req-table li { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.35rem; font-size: 0.875rem; }
.badge {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
}
.badge-primary { background: rgba(0, 217, 255, 0.15); color: var(--accent-primary); border: 1px solid rgba(0, 217, 255, 0.3); }
.badge-secondary { background: rgba(124, 58, 237, 0.15); color: #a78bfa; border: 1px solid rgba(124, 58, 237, 0.3); }

.notice-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.notice-card {
  background: var(--gradient-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: var(--transition-base);
}
.notice-card:hover { transform: translateY(-4px); border-color: rgba(0,217,255,0.25); }
.notice-icon {
  width: 50px; height: 50px;
  background: var(--gradient-button);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: 1rem;
}
.notice-card h4 { font-size: 1rem; margin-bottom: 0.5rem; }
.notice-card p { font-size: 0.875rem; margin: 0; }

/* ============================================
   대상고객
   ============================================ */
.target-checklist-wrap { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.checklist-title { font-size: 1.1rem; margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; }
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: var(--text-secondary);
  font-size: 0.95rem;
}
.checklist li:last-child { border-bottom: none; }
.checklist li .fas.fa-check { color: var(--accent-primary); flex-shrink: 0; margin-top: 0.2rem; }

/* ============================================
   처리절차
   ============================================ */
.process-timeline { max-width: 700px; margin: 0 auto; }
.process-step {
  display: flex;
  gap: 1.5rem;
  background: var(--gradient-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: var(--transition-base);
}
.process-step:hover { border-color: rgba(0,217,255,0.25); }
.step-num {
  flex-shrink: 0;
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gradient-button);
  border-radius: 50%;
  font-family: var(--font-accent);
  font-weight: 800;
  font-size: 0.9rem;
  color: #fff;
  box-shadow: var(--shadow-neon);
}
.step-num.final { background: linear-gradient(135deg, #10b981, #059669); box-shadow: 0 0 20px rgba(16,185,129,0.5); }
.step-content { flex: 1; }
.step-content h4 { margin-bottom: 0.4rem; font-size: 1.05rem; }
.step-content p { font-size: 0.875rem; margin: 0 0 0.5rem; }
.step-duration {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-tertiary);
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.3);
  padding: 0.2rem 0.75rem;
  border-radius: 100px;
}
.process-connector {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 30px;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.step-final .step-num { font-size: 0.75rem; }

/* ============================================
   비교 섹션 (전기공사업 vs 전기사업)
   ============================================ */
.compare-grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; align-items: start; margin-bottom: 2rem; }
.compare-card {
  background: var(--gradient-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition-base);
}
.compare-left { border-color: rgba(0, 217, 255, 0.25); }
.compare-right { border-color: rgba(251, 191, 36, 0.2); }
.compare-left:hover { border-color: rgba(0, 217, 255, 0.5); transform: translateY(-4px); }
.compare-right:hover { border-color: rgba(251, 191, 36, 0.4); transform: translateY(-4px); }
.compare-header { display: flex; flex-direction: column; align-items: flex-start; gap: 0.3rem; margin-bottom: 1.5rem; }
.compare-header i { font-size: 2rem; color: var(--accent-primary); margin-bottom: 0.5rem; }
.compare-right .compare-header i { color: var(--accent-tertiary); }
.compare-header h3 { margin: 0; }
.compare-sub { font-size: 0.8rem; color: var(--text-muted); }
.compare-list { list-style: none; padding: 0; margin: 0; }
.compare-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.compare-list li:last-child { border-bottom: none; }
.compare-list .fa-dot-circle { color: var(--text-muted); font-size: 0.6rem; flex-shrink: 0; margin-top: 0.35rem; }
.compare-list .fa-dot-circle.text-accent { color: var(--accent-primary); font-size: 0.7rem; }
.compare-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1.5rem;
  flex-shrink: 0;
}
.compare-vs span {
  font-family: var(--font-accent);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-muted);
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid rgba(255,255,255,0.1);
}
.compare-notice {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: rgba(0, 217, 255, 0.06);
  border: 1px solid rgba(0, 217, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
}
.compare-notice i { color: var(--accent-primary); font-size: 1.25rem; flex-shrink: 0; margin-top: 0.2rem; }
.compare-notice p { margin: 0; font-size: 0.9rem; color: var(--text-secondary); }

/* ============================================
   비용안내
   ============================================ */
.cost-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin-bottom: 1.5rem; }
.cost-card {
  background: var(--gradient-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.cost-card-main { border-color: rgba(0, 217, 255, 0.3); background: rgba(0, 217, 255, 0.04); }
.cost-header { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 1.5rem; }
.cost-header i { font-size: 2rem; color: var(--accent-secondary); margin-bottom: 0.5rem; }
.cost-card-main .cost-header i { color: var(--accent-primary); }
.cost-type { font-size: 0.78rem; color: var(--text-muted); }
.cost-items { margin-bottom: 1rem; }
.cost-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 0.9rem;
}
.cost-item:last-child { border-bottom: none; }
.cost-label { color: var(--text-secondary); }
.cost-value { font-weight: 600; color: var(--accent-primary); }
.cost-note { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 1.5rem; }
.cost-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
}
.cost-disclaimer i { color: var(--accent-tertiary); flex-shrink: 0; margin-top: 0.15rem; }

/* ============================================
   필요서류
   ============================================ */
.docs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin-bottom: 2.5rem; }
.docs-group {
  background: var(--gradient-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}
.docs-group-title { font-size: 1rem; margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; color: var(--accent-primary); }
.docs-list { list-style: none; padding: 0; margin: 0; }
.docs-list li { display: flex; align-items: flex-start; gap: 0.75rem; padding: 0.6rem 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.docs-list li:last-child { border-bottom: none; }
.docs-list input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px; height: 18px;
  border: 2px solid rgba(0,217,255,0.4);
  border-radius: 4px;
  background: rgba(0,217,255,0.06);
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.docs-list label { font-size: 0.875rem; color: var(--text-secondary); cursor: default; }
.docs-cta { text-align: center; padding: 2rem; background: var(--gradient-card); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-lg); }
.docs-cta p { margin-bottom: 1.25rem; color: var(--text-secondary); }

/* ============================================
   FAQ
   ============================================ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid rgba(255,255,255,0.08); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 500;
  font-family: var(--font-primary);
  text-align: left;
  transition: var(--transition-base);
}
.faq-question:hover { color: var(--accent-primary); }
.faq-question[aria-expanded="true"] { color: var(--accent-primary); }
.faq-icon { flex-shrink: 0; font-size: 0.85rem; color: var(--text-muted); transition: transform var(--transition-base); }
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(180deg); color: var(--accent-primary); }
.faq-answer { padding: 0 0 1.25rem; }
.faq-answer p { font-size: 0.925rem; color: var(--text-secondary); margin: 0; line-height: 1.8; }

/* ============================================
   후기·사례
   ============================================ */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin-bottom: 1.5rem; }
.testimonial-card {
  background: var(--gradient-card);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition-base);
  position: relative;
}
.testimonial-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(0,217,255,0.2); }
.testimonial-quote { font-size: 2rem; color: rgba(0,217,255,0.3); margin-bottom: 1rem; }
.testimonial-case { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.case-badge { font-size: 0.78rem; font-weight: 600; padding: 0.25rem 0.75rem; border-radius: 100px; background: rgba(0,217,255,0.12); color: var(--accent-primary); border: 1px solid rgba(0,217,255,0.25); }
.case-region { font-size: 0.78rem; padding: 0.25rem 0.75rem; border-radius: 100px; background: rgba(255,255,255,0.05); color: var(--text-muted); border: 1px solid rgba(255,255,255,0.08); }
.testimonial-text { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 1.5rem; }
.testimonial-meta { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.reviewer { font-size: 0.82rem; color: var(--text-muted); }
.stars { color: var(--accent-tertiary); font-size: 0.85rem; display: flex; gap: 2px; }
.testimonial-disclaimer { font-size: 0.78rem; color: var(--text-muted); text-align: center; }

/* ============================================
   행정사 소개
   ============================================ */
.profile-wrap { display: grid; grid-template-columns: auto 1fr; gap: 3rem; align-items: start; max-width: 900px; margin: 0 auto; }
.profile-badge-col { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; }
.profile-seal {
  width: 120px; height: 120px;
  border: 3px solid var(--accent-tertiary);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  background: rgba(251,191,36,0.06);
}
.profile-seal-inner { width: 96px; height: 96px; border: none; background: none; }
.profile-seal-inner .seal-char { font-size: 1.1rem; }
.profile-certs { display: flex; flex-direction: column; gap: 0.5rem; }
.cert-badge {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.78rem; font-weight: 600;
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  background: rgba(0,217,255,0.08);
  color: var(--accent-primary);
  border: 1px solid rgba(0,217,255,0.2);
  white-space: nowrap;
}
.profile-content h3 { font-size: 1.75rem; margin-bottom: 0.25rem; }
.profile-subtitle { font-size: 0.9rem; color: var(--accent-primary); margin-bottom: 1.5rem; }
.profile-desc p { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.8; }
.profile-stats { display: flex; gap: 2rem; margin-top: 1.5rem; flex-wrap: wrap; }
.p-stat { display: flex; flex-direction: column; }
.p-stat-num { font-family: var(--font-accent); font-size: 1.75rem; font-weight: 800; color: var(--accent-primary); line-height: 1; }
.p-stat-label { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.25rem; }

/* ============================================
   CTA Section (Fixed)
   ============================================ */
.cta-section { background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 50%, #2d1b4e 100%); padding: var(--spacing-xl) 0; }
.cta-box {
  background: var(--gradient-card);
  border: 1px solid rgba(0,217,255,0.2);
  border-radius: var(--radius-xl);
  padding: 3rem;
  text-align: center;
  backdrop-filter: blur(10px);
}
.cta-header { margin-bottom: 2.5rem; }
.cta-header h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); margin-bottom: 0.75rem; }
.cta-header p { color: var(--text-secondary); font-size: 1rem; margin: 0; }
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; margin-bottom: 2rem; }
.contact-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: var(--transition-base);
  color: var(--text-primary);
}
.contact-card:hover { background: rgba(0,217,255,0.1); border-color: rgba(0,217,255,0.4); transform: translateY(-2px); color: var(--text-primary); }
.contact-icon {
  width: 56px; height: 56px;
  background: var(--gradient-button);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  color: #fff;
  flex-shrink: 0;
}
.contact-text { text-align: left; }
.contact-text span { display: block; font-size: 0.78rem; color: var(--text-muted); margin-bottom: 0.2rem; }
.contact-text strong { display: block; font-size: 1.1rem; color: var(--text-primary); margin-bottom: 0.2rem; }
.contact-text p { font-size: 0.8rem; color: var(--text-muted); margin: 0; }
.trust-indicators { display: flex; justify-content: center; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.trust-badge {
  font-size: 0.78rem; font-weight: 600;
  padding: 0.3rem 0.9rem;
  border-radius: 100px;
  border: 1px solid rgba(0,217,255,0.3);
  color: var(--accent-primary);
  background: rgba(0,217,255,0.06);
}
.cta-notice { font-size: 0.8rem; color: var(--text-muted); margin: 0; }

/* ============================================
   지역·연계업무
   ============================================ */
.local-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2.5rem; }
.local-area h4, .local-related h4 { font-size: 1.1rem; margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; color: var(--accent-primary); }
.local-area p { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 1.25rem; }
.region-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.region-tag {
  font-size: 0.8rem;
  padding: 0.3rem 0.9rem;
  border-radius: 100px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-secondary);
}
.related-list { list-style: none; padding: 0; margin: 0; }
.related-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: var(--transition-base);
}
.related-list li:last-child { border-bottom: none; }
.related-list li .fas { color: var(--accent-primary); font-size: 0.7rem; }
.related-list li:hover { color: var(--accent-primary); padding-left: 0.5rem; }

/* ============================================
   Sticky CTA Bar
   ============================================ */
.sticky-cta-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 999;
  background: rgba(10, 14, 39, 0.97);
  border-top: 1px solid rgba(0,217,255,0.2);
  padding: 0.75rem 0;
  transform: translateY(100%);
  transition: transform var(--transition-base);
}
.sticky-cta-bar.visible { transform: translateY(0); }
.sticky-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.sticky-cta-text { font-size: 0.875rem; color: var(--text-secondary); font-weight: 500; }
.sticky-cta-btns { display: flex; gap: 0.75rem; }

/* ============================================
   FOOTER
   ============================================ */
.footer { background: #050812; padding: 3rem 0; border-top: 1px solid rgba(255,255,255,0.06); }
.footer-top { display: grid; grid-template-columns: auto 1fr; gap: 3rem; align-items: start; }
.footer-col-left { display: flex; flex-direction: column; gap: 1.5rem; }
.footer-logo-box { display: flex; align-items: center; gap: 1rem; }
.footer .seal-yoon { width: 48px; height: 48px; }
.footer .seal-char { font-size: 0.6rem; }
.brand-text-group { display: flex; flex-direction: column; }
.brand-title { font-size: 1rem; font-weight: 700; color: var(--text-primary); margin: 0; }
.brand-link { font-size: 0.8rem; color: var(--accent-primary); margin-top: 0.2rem; }
.footer-social-note { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 0.75rem; }
.footer-links { display: flex; gap: 1rem; align-items: center; }
.footer-links a { font-size: 1.1rem; color: var(--text-muted); transition: var(--transition-base); display: flex; align-items: center; }
.footer-links a:hover { color: var(--text-primary); }
.sns-naver { color: #03c75a; }
.sns-facebook { color: #1877f2; }
.sns-x { color: #fff; }
.sns-instagram { color: #e1306c; }
.sns-youtube { color: #ff0000; }
.footer-info { }
.footer-info p { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 0.4rem; }
.footer-info strong { color: var(--text-secondary); }
.footer-info a { color: var(--text-muted); }
.footer-info a:hover { color: var(--accent-primary); }
.footer-copy { margin-top: 1rem; font-size: 0.78rem; color: var(--text-muted); }
.footer-since { font-size: 0.75rem; color: rgba(255,255,255,0.2); }

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.section-header { animation: fadeInUp 0.8s ease; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  section { padding: 4rem 0; }
  .header-content { flex-wrap: wrap; gap: 0.5rem; }
  .logo-main { font-size: 0.8rem; }
  .hero { padding: 5rem 1rem 3rem; }
  .hero-stats { gap: 1rem; }
  .hero-cta-group { flex-direction: column; }
  .hero-cta-group .btn { width: 100%; justify-content: center; }
  .compare-grid { grid-template-columns: 1fr; }
  .compare-vs { padding: 1rem 0; }
  .compare-vs span { width: 44px; height: 44px; font-size: 1.1rem; }
  .profile-wrap { grid-template-columns: 1fr; }
  .profile-badge-col { flex-direction: row; align-items: flex-start; flex-wrap: wrap; }
  .cta-box { padding: 2rem 1.25rem; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .sticky-cta-text { display: none; }
  .sticky-cta-btns { flex: 1; justify-content: center; }
  .sticky-cta-btns .btn { flex: 1; justify-content: center; }
  .tech-req-table-wrap { margin: 0 -1rem 2rem; }
}

@media (max-width: 480px) {
  :root { font-size: 15px; }
  h1 { font-size: 1.8rem; }
  .container { padding: 0 1rem; }
  .process-step { flex-direction: column; gap: 1rem; }
  .step-num { width: 40px; height: 40px; font-size: 0.8rem; }
  .cta-box { border-radius: var(--radius-md); }
  .contact-card { flex-direction: column; text-align: center; }
  .contact-text { text-align: center; }
  .hero-cta-group .btn { font-size: 0.95rem; padding: 0.9rem 1.5rem; }
}