:root{--build-id:"381170c5-ecc5-4031-9e7b-6176a8b762ce";}
/* 초기화 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* F2: Apple Wide 폰트 시스템 */
:root {
  /* C23: 핑크 계열 색상 팔레트 */
  --primary: #ec4899;
  --bg: #fdf2f8;
  --text: #831843;
  --accent: #f472b6;
  --heading: var(--text);
  --link: var(--text);

  /* S11: 여백 시스템 */
  --section-padding: 5.75rem;
  --container-width: 1350px;
  --gap: 3.75rem;

  /* 폰트 시스템 */
  --font-sans: "Noto Sans KR", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-serif: "Nanum Gothic", serif;
}

body {
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  font-weight: 400;
}

/* H11: 헤딩 스타일 */
h1 {
  font-family: var(--font-sans);
  font-size: 2.875rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--heading);
  margin-bottom: 1rem;
}

h2 {
  font-family: var(--font-sans);
  font-size: 2.3rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.008em;
  color: var(--heading);
  margin-bottom: 0.875rem;
}

h3 {
  font-family: var(--font-sans);
  font-size: 1.84rem;
  font-weight: 500;
  line-height: 1.3;
  color: var(--heading);
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1rem;
  font-weight: 400;
}

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

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

/* N03: 상단 스크롤 + 우측 로고 + 좌측 메뉴 + 햄버거 */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary);
  color: white;
  padding: 0.5rem 1rem;
  text-decoration: none;
  z-index: 100;
}

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

header {
  background: rgba(253, 242, 248, 0.95);
  padding: 1.25rem 0;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 8px rgba(131, 24, 67, 0.08);
}

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

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

nav ul {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

nav a {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 0;
  position: relative;
}

nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

nav a:hover::after,
nav a:focus::after {
  width: 100%;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 0.35rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--primary);
  transition: all 0.3s ease;
}

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

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

/* L06: 미니멀 히어로 */
.hero {
  text-align: center;
  padding: 4rem 0;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto 2rem;
  color: var(--text);
}

/* L06: 5열 아이콘 */
.features-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--gap);
  margin-bottom: 4rem;
}

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

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

/* K11: 카드 스타일 */
.card {
  background: #ffffff;
  border-radius: 1.5rem;
  padding: 2.5rem;
  border-top: 3px solid var(--primary);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(131, 24, 67, 0.12);
}

/* L06: 1열 텍스트 */
.content-column {
  max-width: 800px;
  margin: 0 auto var(--gap);
}

/* B11: 버튼 스타일 */
.btn {
  display: inline-block;
  border-radius: 0.375rem;
  padding: 0.875rem 1.75rem;
  font-weight: 500;
  font-family: var(--font-sans);
  font-size: 1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: #db2777;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.3);
  color: white;
}

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

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

/* L06: 버튼 그룹 */
.button-group {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* 그리드 시스템 */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}

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

/* 푸터 */
footer {
  background: white;
  padding: 3rem 0 1.5rem;
  border-top: 2px solid var(--primary);
  margin-top: var(--section-padding);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

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

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

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(131, 24, 67, 0.1);
  font-size: 0.9rem;
}

/* 리스트 스타일 */
.custom-list {
  list-style: none;
  margin: 2rem 0;
}

.custom-list li {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(131, 24, 67, 0.1);
  font-family: var(--font-sans);
  font-weight: 500;
}

.custom-list li::before {
  content: "→";
  color: var(--primary);
  font-weight: 700;
  margin-right: 0.75rem;
}

/* 반응형 */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

@media (max-width: 768px) {
  h1 {
    font-size: 2.25rem;
  }

  h2 {
    font-size: 1.85rem;
  }

  h3 {
    font-size: 1.5rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

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

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  nav ul {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    gap: 0;
    padding: 1rem 0;
    box-shadow: 0 4px 12px rgba(131, 24, 67, 0.1);
    display: none;
  }

  nav ul.active {
    display: flex;
  }

  nav li {
    padding: 0.75rem 2rem;
  }

  .hamburger {
    display: flex;
  }

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

  .container {
    padding: 0 1.5rem;
  }

  section {
    padding: 3rem 0;
  }
}

@media (max-width: 480px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

  .button-group {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
  }
}