:root{--build-id:"e0cc1d6e-29bd-4052-86d8-10b2fb0dc5fa";}
/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #1e293b;
  --bg: #f1f5f9;
  --text: #0f172a;
  --accent: #64748b;
  --heading: var(--text);
  --link: var(--text);
}

body {
  font-family: "Segoe UI", "Malgun Gothic", "Noto Sans KR", -apple-system, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: 0em;
  color: var(--text);
  background-color: var(--bg);
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: #000;
  color: #fff;
  padding: 8px 16px;
  text-decoration: none;
  z-index: 100;
}

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

/* Focus Styles */
a:focus-visible,
input:focus-visible,
label:focus-visible {
  outline: 3px solid #0066cc;
  outline-offset: 2px;
}

/* Header & Navigation */
header {
  background: rgba(241, 245, 249, 0.95);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(30, 41, 59, 0.1);
}

.header-container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
}

.menu-checkbox {
  display: none;
}

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

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  padding: 0.5rem 0;
  transition: border-color 0.3s;
}

nav a:hover,
nav a[aria-current="page"] {
  border-bottom-color: var(--primary);
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s;
    border-bottom: 1px solid rgba(30, 41, 59, 0.1);
  }

  .menu-checkbox:checked ~ nav {
    max-height: 500px;
  }

  nav ul {
    flex-direction: column;
    padding: 1rem 2rem;
    gap: 1rem;
  }
}

/* Container */
.container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Sections */
section {
  padding: 7rem 0;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.05) 0%, rgba(100, 116, 139, 0.05) 100%);
  padding: 8rem 0;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 2.75rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.005em;
  color: var(--heading);
  margin-bottom: 1.5rem;
}

.hero-content p {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  color: var(--text);
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

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

@media (max-width: 768px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-visual svg {
    max-width: 100%;
    height: auto;
  }
}

/* Buttons */
.btn-primary,
.btn-secondary {
  display: inline-block;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s;
  border-bottom: 2px solid;
  background: transparent;
  padding: 0.5rem 0;
}

.btn-primary {
  color: var(--primary);
  border-color: var(--primary);
}

.btn-primary:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.btn-secondary {
  color: var(--accent);
  border-color: var(--accent);
}

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

/* Typography */
h2 {
  font-size: 2.2rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.005em;
  color: var(--heading);
  margin-bottom: 2rem;
}

h3 {
  font-size: 1.76rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.005em;
  color: var(--heading);
  margin-bottom: 1rem;
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 5rem;
}

.feature-card {
  background: transparent;
  border-left: 3px solid var(--primary);
  padding: 1.5rem 0 1.5rem 1.5rem;
}

.feature-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.feature-card h3 {
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text);
}

/* Benefit List */
.benefit-list {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.benefit-item {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.benefit-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  flex-shrink: 0;
}

.benefit-content h3 {
  margin-bottom: 0.5rem;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.05) 0%, rgba(100, 116, 139, 0.05) 100%);
  text-align: center;
}

.cta-section h2 {
  margin-bottom: 1rem;
}

.cta-section p {
  max-width: 800px;
  margin: 0 auto 2rem;
  font-size: 1.125rem;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Page Header */
.page-header {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.05) 0%, rgba(100, 116, 139, 0.05) 100%);
  padding: 5rem 0 3rem;
  text-align: center;
}

.page-header h1 {
  font-size: 2.75rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.005em;
  color: var(--heading);
  margin-bottom: 1rem;
}

.page-header p {
  font-size: 1.125rem;
  color: var(--text);
}

/* Content Section */
.content-section {
  padding: 5rem 0;
}

.content-section h2 {
  margin-bottom: 2rem;
}

.content-section p {
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

/* Value Grid */
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 5rem;
}

.value-card {
  background: transparent;
  border-left: 3px solid var(--primary);
  padding: 1.5rem 0 1.5rem 1.5rem;
}

.value-card h3 {
  margin-bottom: 1rem;
}

/* Method Steps */
.method-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 5rem;
}

.step-card {
  background: transparent;
  border-left: 3px solid var(--primary);
  padding: 1.5rem 0 1.5rem 1.5rem;
}

.step-number {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.step-card h3 {
  margin-bottom: 1rem;
}

/* Info Grid */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 5rem;
}

.info-card {
  background: transparent;
  border-left: 3px solid var(--primary);
  padding: 1.5rem 0 1.5rem 1.5rem;
}

.info-card h3 {
  margin-bottom: 1rem;
}

/* Testimonial Grid */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 5rem;
}

.testimonial-card {
  background: transparent;
  border-left: 3px solid var(--primary);
  padding: 1.5rem 0 1.5rem 1.5rem;
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.testimonial-icon {
  font-size: 1.5rem;
  color: var(--primary);
}

.testimonial-author {
  font-weight: 600;
  color: var(--heading);
}

.testimonial-content {
  line-height: 1.8;
  color: var(--text);
}

/* FAQ List */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.faq-item {
  background: transparent;
  border-left: 3px solid var(--primary);
  padding: 1.5rem 0 1.5rem 1.5rem;
}

.faq-question {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 1rem;
}

.faq-answer {
  line-height: 1.8;
  color: var(--text);
}

/* Contact Info */
.contact-info {
  max-width: 800px;
  margin: 0 auto;
}

.contact-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin: 2rem 0;
}

.contact-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.contact-icon {
  font-size: 2rem;
  color: var(--primary);
}

.contact-item h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.contact-item p {
  color: var(--text);
  font-size: 1rem;
}

/* Footer */
footer {
  background: var(--primary);
  color: #fff;
  padding: 3rem 0 1.5rem;
}

.footer-container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
}

.footer-brand .brand-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.footer-brand p {
  font-size: 0.875rem;
  opacity: 0.9;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: #fff;
  text-decoration: none;
  font-size: 0.875rem;
  opacity: 0.9;
  transition: opacity 0.3s;
}

.footer-links a:hover {
  opacity: 1;
}

.footer-contact p {
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  opacity: 0.9;
}

.footer-copyright {
  grid-column: 1 / -1;
  text-align: center;
  font-size: 0.875rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  opacity: 0.8;
}

/* Doc Container */
.doc-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 2rem;
  text-align: center;
}

.doc-container h1 {
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 2rem;
}

.doc-container p {
  font-size: 1.125rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.doc-container a {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 2px solid var(--primary);
  padding: 0.25rem 0;
  transition: all 0.3s;
}

.doc-container a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* Responsive */
@media (max-width: 768px) {
  section {
    padding: 4rem 0;
  }

  .container {
    padding: 0 1.5rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  h3 {
    font-size: 1.4rem;
  }

  .feature-grid,
  .value-grid,
  .method-steps,
  .info-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-details {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}