:root {
  --bs-font-sans-serif: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif;
  --brand-primary: #0d47a1;
  --brand-accent: #007bff;
  --dark-navy: #0a192f;
  --light-bg: #f8fafc;
  --border-color: #e2e8f0;
}

body {
  font-family: var(--bs-font-sans-serif);
  color: #334155;
  line-height: 1.65;
  background-color: #ffffff;
  word-break: keep-all;
}

/* Navigation */

.navbar {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--border-color);
}

.nav-link:hover {
  color: var(--brand-accent) !important;
}

/* Hero Section */

.hero-section {
  /*background: linear-gradient(135deg, #091a36 0%, #0d3268 50%, #15458a 100%);*/
  color: #ffffff;
  padding: 120px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 123, 255, 0.25) 0%, rgba(0,0,0,0) 70%);
  pointer-events: none;
}

.badge-subtle {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #93c5fd;
  letter-spacing: 0.5px;
}

/* Section Headers */

.section-tag {
  color: var(--brand-accent);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.section-title {
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.5px;
}

/* Feature & Pain Point Cards */

.card-custom {
  border: 1px solid var(--border-color);
  border-radius: 16px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  background-color: #ffffff;
}

.card-custom:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
}

.icon-box-lg {
  width: 60px;
  height: 60px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  font-size: 1.6rem;
}

/* Pricing Table */

.pricing-card {
  border: 1px solid var(--border-color);
  border-radius: 18px;
  transition: all 0.3s ease;
  background: #ffffff;
}

.pricing-card.featured {
  border: 2px solid var(--brand-accent);
  box-shadow: 0 15px 30px -5px rgba(13, 110, 253, 0.15);
  position: relative;
}

.popular-tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand-accent);
  color: white;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 50px;
}

/* Process Steps */

.process-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
}

/* Form Styles */

.form-control, .form-select {
  padding: 0.75rem 1rem;
  border-radius: 10px;
  border-color: #cbd5e1;
}

.form-control:focus, .form-select:focus {
  border-color: var(--brand-accent);
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.15);
}

.btn-brand {
  background-color: var(--brand-accent);
  color: #ffffff;
  padding: 0.85rem 1.8rem;
  font-weight: 600;
  border-radius: 10px;
  border: none;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.btn-brand:hover {
  background-color: #0056b3;
  color: #ffffff;
  transform: translateY(-1px);
}

.mockup-window {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}

.mockup-bar {
  background: #1e293b;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.circle-btn {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}

.mockup-container {
  position: relative;
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.15);
  overflow: hidden;
  transform: perspective(1000px) rotateY(-4deg) rotateX(2deg);
  transition: transform 0.4s ease;
}

.mockup-header {
  background: #1e293b;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-body {
  padding: 24px;
  background: #ffffff;
}

.mockup-search-bar {
  background: #f1f5f9;
  border-radius: 10px;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  border: 1px solid #e2e8f0;
  font-size: 0.9rem;
  color: #475569;
}

.mockup-feature-box {
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 20px 14px;
  text-align: center;
  background: #f8fafc;
  transition: all 0.3s ease;
}

.mockup-feature-box:hover {
  background: #eff6ff;
  border-color: #bfdbfe;
}