:root {
  --primary-color: #0B1325;
  --accent-color: #C5A880;
  --bg-light: #F8FAFC;
  --text-dark: #334155;
  --text-light: #FFFFFF;
  --border-color: #E2E8F0;
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Noto Sans KR', sans-serif;
  color: var(--text-dark);
  background-color: var(--text-light);
  line-height: 1.7;
  overflow-x: hidden;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent-color);
  color: var(--primary-color);
  padding: 8px;
  z-index: 100;
  transition: top 0.2s;
  text-decoration: none;
  font-weight: bold;
}

.skip-link:focus {
  top: 0;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  background-color: var(--primary-color);
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 2px solid var(--accent-color);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-light);
  font-size: 1.5rem;
  font-weight: 700;
  text-decoration: none;
}

.logo img {
  display: block;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.5rem;
  cursor: pointer;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

.main-nav a {
  color: var(--text-light);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  transition: var(--transition);
}

.main-nav a:hover, .main-nav a.active {
  color: var(--accent-color);
}

/* Hero */
.hero {
  background: linear-gradient(rgba(11, 19, 37, 0.85), rgba(11, 19, 37, 0.85)), url('images/hero.jpg') no-repeat center center/cover;
  padding: 140px 0 100px;
  color: var(--text-light);
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.25rem;
  max-width: 800px;
  margin: 0 auto 40px;
  color: #CBD5E1;
}

.btn-primary {
  display: inline-block;
  background-color: var(--accent-color);
  color: var(--primary-color);
  padding: 15px 35px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 4px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background-color: var(--text-light);
  box-shadow: 0 4px 15px rgba(197, 168, 128, 0.3);
}

/* Statistics */
.stats {
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 50px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-card h3 {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 5px;
}

.stat-card p {
  font-size: 1rem;
  color: #94A3B8;
}

/* How It Works */
.how-it-works {
  padding: 100px 0;
  background-color: var(--bg-light);
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 60px;
  font-weight: 700;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--accent-color);
  margin: 15px auto 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.step-card {
  background-color: var(--text-light);
  padding: 40px 20px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
  text-align: center;
  border-top: 4px solid var(--accent-color);
}

.step-icon {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 20px;
}

.step-card h4 {
  font-size: 1.2rem;
  margin-bottom: 15px;
}

/* Trust block */
.trust-principles {
  padding: 100px 0;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.principle-item {
  background-color: var(--bg-light);
  padding: 30px;
  border-radius: 6px;
  border-left: 5px solid var(--accent-color);
}

.principle-item h4 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Services */
.services-section {
  background-color: var(--bg-light);
  padding: 100px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.service-card {
  background-color: var(--text-light);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0,0,0,0.03);
}

.service-img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.service-content {
  padding: 30px;
}

.service-content h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
}

/* Features (Asymmetric) */
.features-section {
  padding: 100px 0;
}

.features-container {
  display: flex;
  align-items: center;
  gap: 60px;
}

.features-img {
  width: 50%;
  border-radius: 8px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.features-content {
  width: 50%;
}

.features-content h3 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.features-list {
  list-style: none;
  margin-top: 25px;
}

.features-list li {
  margin-bottom: 15px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.features-list i {
  color: var(--accent-color);
  font-size: 1.2rem;
  margin-top: 4px;
}

/* Pricing */
.pricing-section {
  background-color: var(--bg-light);
  padding: 100px 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
}

.pricing-card {
  background-color: var(--text-light);
  padding: 40px 30px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.03);
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card.popular {
  border: 2px solid var(--accent-color);
  transform: scale(1.05);
}

.popular-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--accent-color);
  color: var(--primary-color);
  padding: 5px 20px;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 20px;
  text-transform: uppercase;
}

.price {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 20px 0;
}

.pricing-features {
  list-style: none;
  margin: 30px 0;
  flex-grow: 1;
}

.pricing-features li {
  margin-bottom: 12px;
  font-size: 0.95rem;
}

/* Contact & Form */
.contact-section {
  padding: 100px 0;
}

.contact-layout {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px;
}

.form-wrapper {
  background-color: var(--bg-light);
  padding: 40px;
  border-radius: 8px;
}

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

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 5px rgba(197, 168, 128, 0.3);
}

.checkbox-group {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.9rem;
}

.checkbox-group input {
  margin-top: 4px;
}

.contact-info h3 {
  font-size: 1.8rem;
  margin-bottom: 25px;
}

.info-item {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
}

.info-item i {
  color: var(--accent-color);
  font-size: 1.3rem;
  margin-top: 5px;
}

.map-wrapper {
  margin-top: 30px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

/* FAQ Accordion */
.faq-section {
  padding: 100px 0;
  background-color: var(--bg-light);
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--text-light);
  margin-bottom: 15px;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 20px;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--primary-color);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question i {
  color: var(--accent-color);
  transition: var(--transition);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  background-color: var(--text-light);
}

.faq-answer-inner {
  padding: 0 20px 20px 20px;
  border-top: 1px solid var(--border-color);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

/* Trust Layer (Before Footer) */
.trust-layer {
  background-color: #0F172A;
  color: #94A3B8;
  padding: 60px 0;
  border-top: 2px solid var(--accent-color);
}

.trust-layer-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
  font-size: 0.9rem;
}

.trust-layer-title {
  color: var(--text-light);
  font-size: 1.1rem;
  font-weight: 700;
}

/* Footer */
.site-footer {
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
}

.footer-nav ul {
  display: flex;
  list-style: none;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-nav a {
  color: #94A3B8;
  text-decoration: none;
  font-size: 0.85rem;
  transition: var(--transition);
}

.footer-nav a:hover {
  color: var(--accent-color);
}

.copyright {
  width: 100%;
  text-align: center;
  font-size: 0.8rem;
  color: #64748B;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  max-width: 400px;
  z-index: 1000;
  border: 1px solid var(--accent-color);
  display: none;
}

.cookie-banner p {
  font-size: 0.85rem;
  margin-bottom: 20px;
  color: #CBD5E1;
}

.cookie-buttons {
  display: flex;
  gap: 10px;
}

.btn-cookie {
  flex: 1;
  padding: 8px 15px;
  font-size: 0.85rem;
  font-weight: 700;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
}

.btn-accept {
  background-color: var(--accent-color);
  color: var(--primary-color);
}

.btn-reject {
  background-color: transparent;
  color: var(--text-light);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-accept:hover {
  background-color: var(--text-light);
}

.btn-reject:hover {
  border-color: var(--text-light);
}

/* Responsive */
@media (max-width: 992px) {
  .stats-grid, .steps-grid, .pricing-grid, .contact-layout {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-container {
    flex-direction: column;
  }
  .features-img, .features-content {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--primary-color);
    padding: 20px;
    border-bottom: 2px solid var(--accent-color);
  }
  .main-nav.active {
    display: block;
  }
  .main-nav ul {
    flex-direction: column;
    gap: 15px;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .stats-grid, .steps-grid, .services-grid, .pricing-grid, .contact-layout, .principles-grid {
    grid-template-columns: 1fr;
  }
  .pricing-card.popular {
    transform: none;
  }
  .footer-container {
    flex-direction: column;
    text-align: center;
  }
  .footer-nav ul {
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-delay: 0s !important;
    animation-duration: 0s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0s !important;
    scroll-behavior: auto !important;
  }
}