:root{--build-id:"528ec357-4c7b-4e27-9fae-1d3730d63504";}
/* =================================
   F4: Windows Modern 폰트 시스템
   ================================= */
:root {
  /* C31: 퍼플 색상 팔레트 */
  --primary: #a855f7;
  --bg: #faf5ff;
  --text: #581c87;
  --accent: #c084fc;
  --heading: var(--text);
  --link: var(--text);

  /* S03: 여백 시스템 */
  --section-padding: 6rem;
  --container-width: 1400px;
  --gap: 4rem;
}

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

body {
  font-family: "Segoe UI Variable", "Malgun Gothic", "Noto Sans KR", 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);
}

/* H15: 헤딩 스타일 */
h1 {
  font-size: clamp(2rem, 5vw, 2.625rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--heading);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.1rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--heading);
  margin-bottom: 1.25rem;
}

h3 {
  font-size: clamp(1.375rem, 3vw, 1.75rem);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.005em;
  color: var(--heading);
  margin-bottom: 1rem;
}

a {
  color: var(--link);
  text-decoration: none;
  transition: opacity 0.2s;
}

a:hover {
  opacity: 0.8;
}

/* 접근성 */
.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;
}

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

/* N07: 네비게이션 (상단 스크롤 + 드롭다운) */
header {
  background: rgba(250, 245, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(168, 85, 247, 0.1);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

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

nav a {
  font-weight: 500;
  color: var(--text);
  position: relative;
}

nav a[aria-current="page"] {
  color: var(--primary);
  font-weight: 600;
}

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

/* 햄버거 메뉴 */
.menu-checkbox {
  display: none;
}

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

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

  nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    border-top: 1px solid rgba(168, 85, 247, 0.1);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
  }

  .menu-checkbox:checked ~ nav {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  nav ul {
    flex-direction: column;
    padding: 2rem;
    gap: 1.25rem;
  }
}

/* 컨테이너 */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* L08: 분할 스크린 히어로 */
.hero-split {
  padding: var(--section-padding) 0;
}

.hero-content {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  align-items: center;
}

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

.hero-description {
  font-size: 1.0625rem;
  line-height: 1.7;
  margin-bottom: 2rem;
  color: var(--text);
  opacity: 0.9;
}

.hero-cta {
  margin-top: 2rem;
}

.hero-visual svg {
  width: 100%;
  height: auto;
  max-width: 400px;
}

@media (max-width: 968px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-visual {
    order: -1;
  }
}

/* B15: 버튼 스타일 (border-radius: 2rem; padding: 1rem 2.5rem; border: 2px dashed) */
.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 1rem 2.5rem;
  border-radius: 2rem;
  font-weight: 600;
  text-align: center;
  transition: all 0.3s;
  border: 2px dashed var(--primary);
}

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

.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  opacity: 1;
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  background: var(--primary);
  color: #fff;
  opacity: 1;
}

/* 3열 특징 섹션 */
.features-three {
  padding: var(--section-padding) 0;
  background: #fff;
}

.features-three h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

/* K15: 카드 스타일 */
.feature-card {
  border-radius: 2rem;
  background: #ffffff;
  box-shadow: 0 0 0 1px #e5e7eb;
  padding: 2rem;
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(168, 85, 247, 0.15);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1.25rem;
}

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

.feature-card p {
  line-height: 1.7;
  color: var(--text);
  opacity: 0.85;
}

@media (max-width: 968px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* 비교표 섹션 */
.comparison-table {
  padding: var(--section-padding) 0;
}

.comparison-table h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.table-wrapper {
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.compare-table th,
.compare-table td {
  padding: 1.25rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid #e5e7eb;
}

.compare-table th {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table tbody tr:hover {
  background: rgba(168, 85, 247, 0.05);
}

/* 콘텐츠 섹션 */
.content-section {
  padding: var(--section-padding) 0;
}

.content-section.bg-light {
  background: #fff;
}

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

.content-section p {
  margin-bottom: 1.5rem;
  line-height: 1.75;
}

.content-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  align-items: center;
}

.content-col svg {
  width: 100%;
  height: auto;
}

@media (max-width: 968px) {
  .content-columns {
    grid-template-columns: 1fr;
  }
}

/* 하단 CTA 섹션 */
.cta-bottom {
  padding: var(--section-padding) 0;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.1) 0%, rgba(192, 132, 252, 0.1) 100%);
  text-align: center;
}

.cta-bottom h2 {
  margin-bottom: 1.5rem;
}

.cta-bottom p {
  font-size: 1.0625rem;
  margin-bottom: 2.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

/* 페이지 헤더 */
.page-header {
  padding: 4rem 0 3rem;
  text-align: center;
  background: linear-gradient(180deg, rgba(168, 85, 247, 0.08) 0%, transparent 100%);
}

.page-header .lead {
  font-size: 1.125rem;
  color: var(--text);
  opacity: 0.8;
}

/* 가치 그리드 */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 2.5rem;
}

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

.value-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

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

.value-card p {
  line-height: 1.7;
  opacity: 0.85;
}

@media (max-width: 968px) {
  .value-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* 프로세스 단계 */
.process-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  margin-top: 2.5rem;
}

.process-step {
  border-left: 3px solid var(--primary);
  padding-left: 1.5rem;
}

.step-number {
  display: inline-block;
  color: var(--primary);
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
}

.process-step h3 {
  margin-bottom: 0.75rem;
}

.process-step p {
  line-height: 1.7;
  opacity: 0.85;
}

@media (max-width: 768px) {
  .process-steps {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* 혜택 카드 */
.benefit-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 2.5rem;
}

.benefit-card {
  border-radius: 2rem;
  background: #ffffff;
  box-shadow: 0 0 0 1px #e5e7eb;
  padding: 2rem;
  text-align: center;
}

.benefit-card h3 {
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.benefit-card p {
  line-height: 1.7;
  opacity: 0.85;
}

@media (max-width: 968px) {
  .benefit-cards {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* 방법 단계 */
.method-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 2.5rem;
}

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

.step-visual {
  margin-bottom: 1.5rem;
}

.step-visual svg {
  width: 100%;
  max-width: 200px;
  height: auto;
}

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

.method-step p {
  line-height: 1.7;
  opacity: 0.85;
}

@media (max-width: 968px) {
  .method-steps {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* 실수 목록 */
.mistake-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.mistake-item {
  border-radius: 1rem;
  background: #fff;
  padding: 1.5rem;
  border-left: 4px solid var(--primary);
}

.mistake-item h3 {
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
}

.mistake-item p {
  line-height: 1.7;
  opacity: 0.85;
  font-size: 0.9375rem;
}

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

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

.faq-item {
  background: #fff;
  border-radius: 1rem;
  padding: 2rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.faq-item h3 {
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 1.125rem;
}

.faq-item p {
  line-height: 1.75;
  opacity: 0.85;
}

/* 문의 섹션 */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--gap);
  align-items: center;
}

.contact-info h2 {
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  background: #fff;
  padding: 1.5rem;
  border-radius: 1rem;
}

.contact-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

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

.contact-details p {
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.contact-note {
  font-size: 0.9375rem;
  opacity: 0.75;
  font-weight: 400 !important;
  line-height: 1.6;
}

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

@media (max-width: 968px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-visual {
    order: -1;
  }
}

/* 문의 주제 카드 */
.inquiry-topics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.topic-card {
  background: #fff;
  border-radius: 1rem;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.topic-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
}

.topic-card p {
  font-size: 0.9375rem;
  line-height: 1.6;
  opacity: 0.85;
}

@media (max-width: 968px) {
  .inquiry-topics {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 568px) {
  .inquiry-topics {
    grid-template-columns: 1fr;
  }
}

/* 안내 박스 */
.notice-box {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.1) 0%, rgba(192, 132, 252, 0.1) 100%);
  border-radius: 1.5rem;
  padding: 3rem;
  text-align: center;
}

.notice-box h2 {
  margin-bottom: 1.5rem;
}

.notice-box p {
  margin-bottom: 2rem;
  font-size: 1.0625rem;
}

/* CTA 섹션 */
.cta-section {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-section h2 {
  margin-bottom: 1.25rem;
}

.cta-section p {
  font-size: 1.0625rem;
  margin-bottom: 2rem;
}

/* 푸터 */
footer {
  background: var(--text);
  color: rgba(255, 255, 255, 0.9);
  padding: 4rem 0 2rem;
  margin-top: 4rem;
}

.footer-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
}

.footer-section h3 {
  color: #fff;
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.footer-section p {
  line-height: 1.6;
  margin-bottom: 0.5rem;
  opacity: 0.85;
}

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

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

.footer-section a {
  color: rgba(255, 255, 255, 0.85);
}

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

.footer-bottom {
  max-width: var(--container-width);
  margin: 3rem auto 0;
  padding: 2rem 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  text-align: center;
  opacity: 0.75;
}

@media (max-width: 968px) {
  .footer-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (max-width: 568px) {
  .footer-container {
    grid-template-columns: 1fr;
  }
}

/* 문서 컨테이너 (privacy, terms) */
.doc-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 2rem;
  text-align: center;
}

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

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

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