:root{--build-id:"ac935723-2738-4a5a-a13d-e29ebc6f84c2";}
@charset "UTF-8";

/* ========================================
   CSS 변수 정의 (C05 색상 팔레트)
   ======================================== */
:root {
  --primary: #3b82f6;
  --bg: #dbeafe;
  --text: #1e3a8a;
  --accent: #60a5fa;
  --heading: #1e3a8a;
  --link: #1e3a8a;
  --white: #ffffff;
  --gray-light: #f3f4f6;
  --gray-medium: #9ca3af;
  --gray-dark: #374151;
}

/* ========================================
   리셋 및 기본 스타일
   ======================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

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

/* ========================================
   타이포그래피 (H03 헤딩 스타일)
   ======================================== */
h1 {
  font-size: 4rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--heading);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--heading);
  margin-bottom: 1.25rem;
}

h3 {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.3;
  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 {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

ul {
  list-style: none;
}

/* ========================================
   접근성 - Skip Link
   ======================================== */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary);
  color: var(--white);
  padding: 0.5rem 1rem;
  z-index: 100;
  border-radius: 0 0 0.25rem 0;
}

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

/* ========================================
   헤더 및 네비게이션 (N03 스타일)
   ======================================== */
.site-header {
  background-color: var(--white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-menu {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-menu a {
  font-weight: 600;
  color: var(--text);
  transition: color 0.3s ease;
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  order: 2;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger span {
  width: 1.5rem;
  height: 2px;
  background-color: var(--text);
  transition: all 0.3s ease;
}

/* ========================================
   컨테이너 및 섹션 (S03 여백 시스템)
   ======================================== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 6rem 0;
}

/* ========================================
   히어로 섹션 (L02 좌우분할 히어로)
   ======================================== */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: 6rem 2rem;
  background-color: var(--white);
}

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

.hero-content p {
  font-size: 1.125rem;
  line-height: 1.75;
  margin-bottom: 2rem;
  color: var(--text);
}

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

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

/* ========================================
   버튼 스타일 (B03)
   ======================================== */
.btn-primary,
.btn-secondary {
  display: inline-block;
  border-radius: 9999px;
  padding: 1.25rem 3rem;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  text-align: center;
}

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

.btn-primary:hover {
  background-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
  background-color: var(--white);
  color: var(--primary);
  border: 2px solid var(--primary);
}

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

/* ========================================
   4열 그리드 섹션 (L02)
   ======================================== */
.features-grid {
  background-color: var(--white);
}

.features-grid h2 {
  text-align: center;
  margin-bottom: 4rem;
}

.grid-4col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4rem;
}

/* ========================================
   카드 스타일 (K03)
   ======================================== */
.feature-card {
  border-radius: 1.5rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  padding: 2.5rem;
  background-color: var(--white);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

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

.feature-card p {
  color: var(--text);
  line-height: 1.65;
}

/* ========================================
   지그재그 섹션 (L02)
   ======================================== */
.zigzag-section {
  background-color: var(--bg);
}

.zigzag-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 6rem;
}

.zigzag-item:last-child {
  margin-bottom: 0;
}

.zigzag-item.reverse {
  direction: rtl;
}

.zigzag-item.reverse > * {
  direction: ltr;
}

.zigzag-content h2 {
  margin-bottom: 1.5rem;
}

.zigzag-content p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text);
}

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

/* ========================================
   CTA 섹션
   ======================================== */
.cta-footer,
.cta-section {
  background-color: var(--primary);
  color: var(--white);
  text-align: center;
}

.cta-footer h2,
.cta-section h2 {
  color: var(--white);
  margin-bottom: 1.5rem;
}

.cta-footer p {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  color: var(--white);
}

.cta-footer .btn-primary,
.cta-section .btn-primary {
  background-color: var(--white);
  color: var(--primary);
}

.cta-footer .btn-primary:hover,
.cta-section .btn-primary:hover {
  background-color: var(--bg);
  color: var(--primary);
}

/* ========================================
   페이지 히어로
   ======================================== */
.page-hero {
  background-color: var(--white);
  text-align: center;
  padding: 4rem 0;
}

.page-hero h1 {
  margin-bottom: 1rem;
}

.page-hero .lead {
  font-size: 1.25rem;
  color: var(--text);
  max-width: 800px;
  margin: 0 auto;
}

/* ========================================
   컨텐츠 섹션
   ======================================== */
.content-section {
  background-color: var(--bg);
}

.content-block,
.guide-step,
.benefit-item,
.faq-item {
  background-color: var(--white);
  border-radius: 1.5rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  padding: 2.5rem;
  margin-bottom: 4rem;
}

.content-block:last-child,
.guide-step:last-child,
.benefit-item:last-child,
.faq-item:last-child {
  margin-bottom: 0;
}

.guide-step {
  position: relative;
  padding-left: 5rem;
}

.step-number {
  position: absolute;
  left: 2.5rem;
  top: 2.5rem;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary);
}

.benefit-item {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.benefit-icon {
  font-size: 3rem;
}

/* ========================================
   문의 페이지
   ======================================== */
.contact-info {
  display: grid;
  gap: 4rem;
}

.contact-method {
  background-color: var(--white);
  border-radius: 1.5rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  padding: 2.5rem;
}

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

.contact-detail {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin: 1rem 0;
}

.contact-note {
  font-size: 0.9375rem;
  color: var(--gray-dark);
}

.contact-cta {
  background-color: var(--white);
  border-radius: 1.5rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  padding: 3rem;
  text-align: center;
  margin-top: 4rem;
}

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

/* ========================================
   법적 문서 페이지
   ======================================== */
.legal-content article {
  background-color: var(--white);
  border-radius: 1.5rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  padding: 2.5rem;
  margin-bottom: 3rem;
}

.legal-content article:last-child {
  margin-bottom: 0;
}

.legal-content h2 {
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--primary);
}

.legal-content ul {
  list-style: disc;
  margin-left: 2rem;
  margin-top: 1rem;
}

.legal-content li {
  margin-bottom: 0.75rem;
  line-height: 1.65;
}

/* ========================================
   푸터
   ======================================== */
.site-footer {
  background-color: var(--text);
  color: var(--white);
  padding: 4rem 0 2rem;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  gap: 3rem;
}

.footer-brand strong {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  display: block;
  margin-bottom: 0.5rem;
}

.footer-brand p {
  color: var(--gray-light);
}

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

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

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

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

.footer-legal a {
  color: var(--gray-light);
  font-size: 0.9375rem;
  transition: color 0.3s ease;
}

.footer-legal a:hover {
  color: var(--white);
}

.footer-contact p {
  color: var(--gray-light);
  font-size: 0.9375rem;
  margin-bottom: 0.5rem;
}

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

  h2 {
    font-size: 2rem;
  }

  h3 {
    font-size: 1.5rem;
  }

  .hero-split,
  .zigzag-item {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .grid-4col {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }

  .nav-menu {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  section {
    padding: 4rem 0;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  .grid-4col {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-cta {
    flex-direction: column;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }

  .guide-step {
    padding-left: 2.5rem;
  }

  .step-number {
    left: 1rem;
    top: 1rem;
    font-size: 2rem;
  }

  section {
    padding: 3rem 0;
  }

  .container {
    padding: 0 1rem;
  }

  .nav-container {
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .btn-primary,
  .btn-secondary {
    padding: 1rem 2rem;
  }

  .feature-card,
  .content-block,
  .guide-step,
  .benefit-item,
  .faq-item,
  .contact-method,
  .legal-content article {
    padding: 1.5rem;
  }
}