:root{--build-id:"6e5d92d4-d3d0-4f9e-81d7-0ed224d47389";}
/* ========================================
   CSS Reset & Base Styles
   ======================================== */

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

/* ========================================
   Design Variables (C32 Color Palette)
   ======================================== */

:root {
  --primary: #9333ea;
  --bg: #f5f3ff;
  --text: #4c1d95;
  --accent: #a78bfa;
  --heading: #4c1d95;
  --link: #4c1d95;
  --border: #e0d5f7;
  --card-bg: #ffffff;
  --footer-bg: #f3e8ff;
}

/* ========================================
   Typography (F6: Android Global + H16)
   ======================================== */

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

h1 {
  font-size: clamp(2.5rem, 5vw, 3.875rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--heading);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--heading);
  margin-bottom: 1.25rem;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.85rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--heading);
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--link);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--primary);
}

a:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

/* ========================================
   Skip Link (Accessibility)
   ======================================== */

.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;
}

/* ========================================
   Header & Navigation (N11)
   ======================================== */

header {
  background-color: var(--card-bg);
  border-bottom: 2px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 8px rgba(147, 51, 234, 0.1);
}

.header-container {
  max-width: 1350px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.logo {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  color: var(--primary);
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  z-index: 10;
}

.logo svg {
  color: var(--primary);
}

.nav-left,
.nav-right {
  flex: 1;
}

.nav-left ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  justify-content: flex-start;
}

.nav-right ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  justify-content: flex-end;
}

.nav-left a,
.nav-right a {
  font-weight: 500;
  color: var(--text);
  transition: color 0.3s ease;
}

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

.menu-checkbox {
  display: none;
}

.menu-toggle {
  display: none;
  font-size: 1.75rem;
  cursor: pointer;
  color: var(--primary);
  background: none;
  border: none;
  padding: 0.5rem;
}

.mobile-nav {
  display: none;
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .nav-left,
  .nav-right {
    display: none;
  }

  .menu-toggle {
    display: block;
    position: absolute;
    right: 2rem;
    z-index: 20;
  }

  .mobile-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--card-bg);
    border-top: 1px solid var(--border);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }

  .menu-checkbox:checked ~ .mobile-nav {
    display: block;
  }

  .mobile-nav ul {
    list-style: none;
    padding: 1rem 0;
  }

  .mobile-nav li {
    border-bottom: 1px solid var(--border);
  }

  .mobile-nav a {
    display: block;
    padding: 1rem 2rem;
    color: var(--text);
    font-weight: 500;
  }

  .mobile-nav a:hover,
  .mobile-nav a[aria-current="page"] {
    background-color: var(--bg);
    color: var(--primary);
  }
}

/* ========================================
   Layout & Spacing (S11)
   ======================================== */

section {
  padding: 5.75rem 0;
}

.container {
  max-width: 1350px;
  margin: 0 auto;
  padding: 0 2rem;
}

.content-section {
  background-color: transparent;
}

.content-section.alt-bg {
  background-color: var(--card-bg);
}

/* ========================================
   Hero Section
   ======================================== */

.hero-section {
  background: linear-gradient(135deg, var(--bg) 0%, #ffffff 100%);
  padding: 7rem 0;
  text-align: center;
}

.hero-text {
  font-size: 1.125rem;
  line-height: 1.75;
  max-width: 900px;
  margin: 0 auto 2.5rem;
  color: var(--text);
}

/* ========================================
   Page Header
   ======================================== */

.page-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #ffffff;
  padding: 5rem 0 4rem;
  text-align: center;
}

.page-header h1 {
  color: #ffffff;
}

.lead-text {
  font-size: 1.25rem;
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto;
  opacity: 0.95;
}

/* ========================================
   Buttons (B16)
   ======================================== */

.cta-button {
  display: inline-block;
  background-color: var(--primary);
  color: #ffffff;
  border-radius: 0.5rem 0 0.5rem 0;
  padding: 1.125rem 2.25rem;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.cta-button:hover {
  background-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(147, 51, 234, 0.3);
}

.cta-button:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

/* ========================================
   Cards (K16)
   ======================================== */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3.75rem;
  margin-top: 3rem;
}

.feature-card {
  background-color: var(--card-bg);
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  padding: 1.5rem;
  transform: rotate(-1deg);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: rotate(0deg) translateY(-4px);
  box-shadow: 0 8px 20px rgba(147, 51, 234, 0.15);
}

.card-icon {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

/* ========================================
   Accordion
   ======================================== */

.accordion-container {
  max-width: 900px;
  margin: 3rem auto 0;
}

.accordion-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  margin-bottom: 1.5rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.accordion-item:hover {
  box-shadow: 0 4px 12px rgba(147, 51, 234, 0.1);
}

.accordion-header {
  padding: 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg);
}

.accordion-header h3 {
  margin: 0;
  font-size: 1.25rem;
}

.accordion-icon {
  font-size: 1.25rem;
  color: var(--primary);
  transition: transform 0.3s ease;
}

.accordion-content {
  padding: 0 1.5rem 1.5rem;
  display: none;
}

.accordion-item:hover .accordion-content {
  display: block;
}

/* ========================================
   Grid Layouts
   ======================================== */

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3.75rem;
  margin-top: 3rem;
}

.benefit-card {
  background-color: var(--card-bg);
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(147, 51, 234, 0.15);
}

.benefit-icon {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

/* ========================================
   Info Boxes
   ======================================== */

.info-boxes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3.75rem;
  margin-top: 3rem;
}

.info-box {
  background-color: var(--bg);
  padding: 2rem;
  border-radius: 0.75rem;
  border: 2px solid var(--border);
}

.info-icon {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

/* ========================================
   Feature List
   ======================================== */

.feature-list {
  max-width: 900px;
  margin: 3rem auto 0;
}

.feature-item {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}

.feature-item:last-child {
  border-bottom: none;
}

.feature-marker {
  font-size: 1.5rem;
  color: var(--primary);
  flex-shrink: 0;
}

.feature-content {
  flex: 1;
}

.feature-content h3 {
  margin-bottom: 0.75rem;
}

/* ========================================
   Timeline
   ======================================== */

.timeline-vertical {
  max-width: 800px;
  margin: 3rem auto 0;
  position: relative;
  padding-left: 4rem;
}

.timeline-vertical::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--border);
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
}

.timeline-marker {
  position: absolute;
  left: -3.5rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: var(--primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
  box-shadow: 0 0 0 4px var(--bg);
}

.timeline-content {
  background-color: var(--card-bg);
  padding: 1.5rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
}

/* ========================================
   Method Cards
   ======================================== */

.method-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3.75rem;
  margin-top: 3rem;
}

.method-card {
  background-color: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: 0.75rem;
  padding: 2rem;
  transition: all 0.3s ease;
}

.method-card:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 20px rgba(147, 51, 234, 0.15);
}

.card-marker {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

/* ========================================
   Contact Section
   ======================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 3rem;
  align-items: center;
}

.contact-item {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.contact-icon {
  font-size: 2rem;
  color: var(--primary);
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg);
  border-radius: 0.5rem;
}

.contact-details h3 {
  margin-bottom: 0.5rem;
}

.contact-desc {
  font-size: 0.95rem;
  color: var(--text);
  opacity: 0.8;
}

.contact-visual svg {
  width: 100%;
  height: auto;
  color: var(--primary);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-top: 3rem;
}

.process-step {
  text-align: center;
}

.step-number {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background-color: var(--primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 1.5rem;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   FAQ Section
   ======================================== */

.faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 2rem;
  margin-bottom: 2rem;
  transition: all 0.3s ease;
}

.faq-item:hover {
  box-shadow: 0 4px 12px rgba(147, 51, 234, 0.1);
}

.faq-question h3 {
  color: var(--primary);
  margin-bottom: 1rem;
}

.faq-answer {
  color: var(--text);
  line-height: 1.75;
}

/* ========================================
   Text Content
   ======================================== */

.text-content {
  max-width: 900px;
  margin: 2rem auto 0;
}

.text-center {
  text-align: center;
}

.cta-section {
  text-align: center;
  padding: 6rem 0;
}

/* ========================================
   Footer
   ======================================== */

footer {
  background-color: var(--footer-bg);
  border-top: 2px solid var(--border);
  padding: 4rem 0 2rem;
  margin-top: 5.75rem;
}

.footer-container {
  max-width: 1350px;
  margin: 0 auto;
  padding: 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3.75rem;
  margin-bottom: 3rem;
}

.footer-section h3 {
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--text);
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-legal {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.footer-legal span {
  color: var(--border);
}

/* ========================================
   Document Container (Privacy/Terms)
   ======================================== */

.doc-container {
  max-width: 800px;
  margin: 5rem auto;
  padding: 3rem 2rem;
  text-align: center;
  background-color: var(--card-bg);
  border-radius: 0.75rem;
  box-shadow: 0 4px 12px rgba(147, 51, 234, 0.1);
}

.doc-container h1 {
  margin-bottom: 2rem;
}

.doc-container p {
  margin-bottom: 1.5rem;
  line-height: 1.75;
}

.doc-container a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: underline;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 1024px) {
  section {
    padding: 4rem 0;
  }

  .hero-section {
    padding: 5rem 0;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }

  section {
    padding: 3rem 0;
  }

  .hero-section {
    padding: 4rem 0;
  }

  .card-grid,
  .benefits-grid,
  .info-boxes,
  .method-cards {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}