:root{--build-id:"c48b85ad-18ac-415f-8d76-6e45fbdcf87d";}
/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #16a34a;
  --bg: #dcfce7;
  --text: #166534;
  --accent: #22c55e;
  --heading: #166534;
  --link: #166534;
  --border: #9ca3af;
  --shadow: rgba(0, 0, 0, 0.1);
}

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);
}

/* 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,
button:focus-visible {
  outline: 3px solid #0066cc;
  outline-offset: 2px;
}

/* Typography */
h1 {
  font-size: 4.5rem;
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--heading);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--heading);
  margin-bottom: 1.25rem;
}

h3 {
  font-size: 1.875rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--heading);
  margin-bottom: 1rem;
}

h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Container */
.container {
  max-width: 1250px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header - N11 스타일 적용 */
header {
  background: #fff;
  box-shadow: 0 2px 8px var(--shadow);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-container {
  max-width: 1250px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-left,
.nav-right {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-left a,
.nav-right a {
  font-weight: 500;
  transition: color 0.2s;
}

.nav-left a:hover,
.nav-right a:hover {
  color: var(--primary);
}

.nav-left a[aria-current="page"],
.nav-right a[aria-current="page"] {
  color: var(--primary);
  font-weight: 700;
}

/* Mobile Menu */
.menu-checkbox {
  display: none;
}

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

.mobile-nav {
  display: none;
}

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

  .logo {
    position: static;
    transform: none;
  }

  .menu-toggle {
    display: block;
  }

  .mobile-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 4px 12px var(--shadow);
  }

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

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

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

  .mobile-nav a {
    display: block;
    padding: 1rem 1.5rem;
    font-weight: 500;
  }

  .mobile-nav a[aria-current="page"] {
    background: var(--bg);
    color: var(--primary);
    font-weight: 700;
  }
}

/* Hero Section */
.hero-video {
  background: linear-gradient(135deg, var(--bg) 0%, #fff 100%);
  padding: 5.5rem 0;
}

.hero-content {
  max-width: 1250px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.25rem;
  align-items: center;
}

.hero-text h1 {
  margin-bottom: 1.5rem;
}

.hero-text p {
  font-size: 1.125rem;
  line-height: 1.75;
  margin-bottom: 2rem;
}

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

/* Buttons - B08 스타일 */
.cta-button {
  display: inline-block;
  border-radius: 0;
  padding: 0.875rem 2rem;
  font-weight: 500;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.2);
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  transition: all 0.2s;
}

.cta-button:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.2);
  text-decoration: none;
}

.cta-button-secondary {
  display: inline-block;
  border-radius: 0;
  padding: 0.875rem 2rem;
  font-weight: 500;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.2);
  background: #fff;
  color: var(--primary);
  border: 2px solid var(--primary);
  text-decoration: none;
  transition: all 0.2s;
}

.cta-button-secondary:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.2);
  text-decoration: none;
}

/* Sections - S07 간격 */
section {
  padding: 5.5rem 0;
}

.intro-section,
.content-section {
  background: #fff;
}

/* Icon Grid */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3.25rem;
  margin-top: 3rem;
}

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

.icon {
  font-size: 3rem;
  display: block;
  margin-bottom: 1rem;
}

/* Accordion */
.accordion {
  max-width: 900px;
  margin: 0 auto;
}

.accordion-item {
  border: 2px dashed #9ca3af;
  border-radius: 0.75rem;
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  background: #fff;
}

.accordion-header {
  width: 100%;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--heading);
  cursor: pointer;
  text-align: left;
  padding: 0;
}

.accordion-icon {
  transition: transform 0.3s;
  color: var(--primary);
}

.accordion-header[aria-expanded="true"] .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding-top: 0;
}

.accordion-header[aria-expanded="true"] + .accordion-content {
  max-height: 500px;
  padding-top: 1rem;
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3.25rem;
  margin-top: 3rem;
}

.gallery-card {
  border: 2px dashed #9ca3af;
  border-radius: 0.75rem;
  padding: 1.75rem;
  background: #fff;
  text-align: center;
}

.gallery-card svg {
  width: 100%;
  height: auto;
  margin-bottom: 1.5rem;
}

.gallery-card h3 {
  margin-bottom: 0.75rem;
}

/* CTA Section */
.cta-inline {
  background: var(--primary);
  color: #fff;
}

.cta-inline h2,
.cta-inline p {
  color: #fff;
}

.cta-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-top: 2rem;
}

/* Page Header */
.page-header {
  background: var(--primary);
  color: #fff;
  text-align: center;
  padding: 4rem 0;
}

.page-header h1,
.page-header p {
  color: #fff;
}

/* Checklist - CS08 체크리스트형 */
.checklist {
  margin: 2rem 0;
}

.checklist-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  border: 2px dashed #9ca3af;
  border-radius: 0.75rem;
  padding: 1.75rem;
  background: #fff;
}

.check-icon {
  color: var(--primary);
  font-size: 1.5rem;
  font-weight: 700;
  flex-shrink: 0;
}

.check-content h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.check-content p {
  margin: 0;
  font-size: 0.9375rem;
}

/* Step Guide */
.step-guide {
  margin: 2rem 0;
}

.step-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  margin-bottom: 2rem;
}

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

.step-content h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

/* Values Section */
.values-section {
  background: var(--bg);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3.25rem;
  margin-top: 2rem;
}

.value-card {
  border: 2px dashed #9ca3af;
  border-radius: 0.75rem;
  padding: 1.75rem;
  background: #fff;
}

.value-card h3 {
  color: var(--primary);
  margin-bottom: 0.75rem;
}

/* Benefits Grid */
.benefits-grid {
  background: #fff;
}

.benefit-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.benefit-card {
  text-align: center;
  border: 2px dashed #9ca3af;
  border-radius: 0.75rem;
  padding: 1.75rem;
  background: var(--bg);
}

.benefit-card svg {
  width: 100px;
  height: 100px;
  margin: 0 auto 1rem;
  display: block;
}

.benefit-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.benefit-card p {
  margin: 0;
  font-size: 0.9375rem;
}

/* Contact Section */
.contact-section {
  background: #fff;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.25rem;
  align-items: center;
  margin-bottom: 3rem;
}

.contact-info h2 {
  margin-bottom: 1rem;
}

.info-item {
  margin: 2rem 0;
}

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

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

.contact-note {
  max-width: 800px;
  margin: 3rem auto 0;
  padding: 2rem;
  background: var(--bg);
  border-radius: 0.75rem;
}

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

.footer-container {
  max-width: 1250px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-brand h3 {
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.8);
}

.footer-nav {
  display: flex;
  gap: 3rem;
}

.footer-links h4 {
  color: var(--accent);
  margin-bottom: 1rem;
}

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

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

.footer-legal a:hover {
  color: #fff;
}

/* Document Container */
.doc-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  text-align: center;
}

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

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

/* Responsive */
@media (max-width: 1024px) {
  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2.25rem;
  }

  h3 {
    font-size: 1.5rem;
  }

  .hero-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .icon-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefit-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-main {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  h1 {
    font-size: 2.25rem;
  }

  h2 {
    font-size: 1.875rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  section {
    padding: 3rem 0;
  }

  .hero-video {
    padding: 3rem 0;
  }

  .gallery-grid,
  .icon-grid,
  .values-grid,
  .benefit-cards {
    grid-template-columns: 1fr;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-button,
  .cta-button-secondary {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .footer-legal {
    justify-content: center;
  }
}