:root{--build-id:"7b1cf6ae-f17a-46b8-921f-840d3e72ea03";}
/* 데아오로89 반찬 - 스타일시트 */

/* C33: 중성/다크 색상 팔레트 */
:root {
  --primary: #0f172a;
  --bg: #f8fafc;
  --text: #1e293b;
  --accent: #475569;
  --heading: #1e293b;
  --link: #1e293b;
}

/* F1: Apple Core 폰트 스택 */
body {
  font-family: -apple-system, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: 0;
  margin: 0;
  padding: 0;
  background-color: var(--bg);
  color: var(--text);
}

/* H17: 헤딩 스타일 - clamp 반응형 */
h1 {
  font-size: clamp(2.25rem, 5vw, 3.375rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.015em;
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.1);
  color: var(--heading);
  margin: 0 0 1.5rem 0;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--heading);
  margin: 0 0 1.25rem 0;
}

h3 {
  font-size: clamp(1.375rem, 3vw, 1.875rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--heading);
  margin: 0 0 1rem 0;
}

p {
  margin: 0 0 1rem 0;
}

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

/* S05: 여백/간격 시스템 */
section {
  padding: 7rem 0;
}

.container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 2rem;
}

.gap-system {
  gap: 5rem;
}

/* N01: 상단 고정 + 좌측 로고 + 우측 메뉴 + 햄버거 */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  z-index: 1000;
  padding: 1.25rem 0;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 2.5rem;
}

nav a {
  font-weight: 500;
  transition: color 0.3s;
}

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

.hamburger {
  display: none;
  flex-direction: column;
  gap: 0.375rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

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

@media (max-width: 768px) {
  nav ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #ffffff;
    flex-direction: column;
    padding: 1.5rem 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }

  nav ul.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }
}

/* B17: 미니멀 버튼 - 투명 배경 + 테두리 */
.btn {
  display: inline-block;
  border: 2px solid var(--primary);
  background: transparent;
  padding: 0.875rem 2rem;
  font-weight: 600;
  color: var(--primary);
  transition: all 0.3s;
  cursor: pointer;
}

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

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

.btn-primary:hover {
  background-color: var(--accent);
  border-color: var(--accent);
}

/* K17: 미니멀 카드 - 하단 테두리 */
.card {
  border-bottom: 2px solid #e5e7eb;
  padding: 2rem 0;
  transition: border-color 0.3s;
}

.card:hover {
  border-color: var(--accent);
}

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

/* L09: 애니메이션 히어로 + 스텝 가이드 + 후기 + 멀티CTA */
.hero {
  padding-top: 10rem;
  padding-bottom: 7rem;
  text-align: center;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

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

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

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

.step {
  text-align: center;
}

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

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.review-card {
  background-color: #ffffff;
  padding: 2rem;
  border-left: 4px solid var(--primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.review-author {
  font-weight: 600;
  color: var(--primary);
  margin-top: 1rem;
}

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

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-section {
  text-align: center;
  background-color: var(--primary);
  color: #ffffff;
  padding: 5rem 2rem;
  margin-top: 5rem;
}

.cta-section h2 {
  color: #ffffff;
}

.cta-section p {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

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

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

.btn-white:hover {
  background-color: transparent;
  color: #ffffff;
}

footer {
  background-color: var(--primary);
  color: #ffffff;
  padding: 3rem 0 2rem;
  margin-top: 5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: #ffffff;
  margin-bottom: 1rem;
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
}

.footer-section a:hover {
  color: #ffffff;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.7);
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary);
  color: #ffffff;
  padding: 0.5rem 1rem;
  text-decoration: none;
  z-index: 100;
}

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

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

.faq-item {
  border-bottom: 2px solid #e5e7eb;
  padding: 2rem 0;
}

.faq-question {
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

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

.contact-info {
  max-width: 700px;
  margin: 3rem auto 0;
  text-align: center;
}

.contact-item {
  padding: 2rem 0;
  border-bottom: 2px solid #e5e7eb;
}

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

.contact-label {
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.contact-value {
  font-size: 1.125rem;
  color: var(--accent);
}

@media (max-width: 768px) {
  section {
    padding: 4rem 0;
  }

  .hero {
    padding-top: 7rem;
    padding-bottom: 4rem;
  }

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

  .btn {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }
}