:root{--build-id:"f987cdff-6656-4e88-8a11-1fddc7f92b92";}
/* 토오모로45 - 키보드 패드 전용 스타일 */

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

/* ===== CSS 변수 (C09: 그린 팔레트) ===== */
:root {
  --primary: #10b981;
  --bg: #f0fdf4;
  --text: #064e3b;
  --accent: #34d399;
  --heading: #064e3b;
  --link: #064e3b;
  --border: #e5e7eb;
}

/* ===== 폰트 (F3: Windows Core) ===== */
body {
  font-family: "Segoe UI", "Malgun Gothic", "Noto Sans KR", -apple-system, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: 0em;
  color: var(--text);
  background-color: var(--bg);
}

/* ===== 헤딩 (H05) ===== */
h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--heading);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.44rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--heading);
  margin-bottom: 1.25rem;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.83rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0;
  color: var(--heading);
  margin-bottom: 1rem;
}

/* ===== 접근성 ===== */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: #000;
  color: #fff;
  padding: 8px 16px;
  text-decoration: none;
  z-index: 100;
  border-radius: 0 0 4px 0;
}

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

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

/* ===== 헤더 및 네비게이션 (N05) ===== */
header {
  background: transparent;
  position: sticky;
  top: 0;
  z-index: 50;
  transition: background 0.3s ease;
  backdrop-filter: blur(10px);
  background: rgba(240, 253, 244, 0.9);
  border-bottom: 1px solid rgba(16, 185, 129, 0.1);
}

.header-container {
  max-width: 1280px;
  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);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.menu-checkbox {
  display: none;
}

.menu-toggle {
  display: none;
  font-size: 1.75rem;
  cursor: pointer;
  color: var(--text);
  background: none;
  border: none;
  padding: 0.5rem;
}

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

nav a {
  color: var(--link);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
  font-size: 0.95rem;
}

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

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

/* ===== 버튼 (B05: 사각형, 볼드) ===== */
.btn {
  display: inline-block;
  border-radius: 0;
  padding: 1.25rem 3rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.btn:hover {
  background: #059669;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 3px solid var(--primary);
  color: var(--primary);
}

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

/* ===== 섹션 (S01) ===== */
section {
  padding: 5rem 0;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-gap {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* ===== 카드 (K05: 테두리 2px) ===== */
.card {
  border: 2px solid var(--border);
  border-radius: 0.5rem;
  padding: 2rem;
  background: #fff;
  transition: all 0.3s;
}

.card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
}

/* ===== 그리드 레이아웃 ===== */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

/* ===== 히어로 섹션 (L13: 비대칭) ===== */
.hero {
  min-height: 70vh;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
  padding: 3rem 0;
}

.hero-content {
  padding-right: 2rem;
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== 타임라인 ===== */
.timeline {
  position: relative;
  padding-left: 3rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--primary);
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
  padding-left: 2rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -3.5rem;
  top: 0.5rem;
  width: 1rem;
  height: 1rem;
  background: var(--primary);
  border-radius: 50%;
  border: 3px solid var(--bg);
}

/* ===== 비교 테이블 (CS05: 비교형) ===== */
.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin: 2rem 0;
}

.comparison-item {
  padding: 1.5rem;
  border: 2px solid var(--border);
  border-radius: 0.5rem;
  background: #fff;
}

.comparison-item h3 {
  color: var(--primary);
  margin-bottom: 1rem;
}

/* ===== 사이드바 CTA ===== */
.sidebar-cta {
  position: sticky;
  top: 100px;
  padding: 2rem;
  border: 2px solid var(--primary);
  border-radius: 0.5rem;
  background: #fff;
  text-align: center;
}

/* ===== 리스트 스타일 ===== */
ul.feature-list {
  list-style: none;
  padding: 0;
}

ul.feature-list li {
  padding: 0.75rem 0;
  padding-left: 2rem;
  position: relative;
}

ul.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
  font-size: 1.2rem;
}

/* ===== FAQ 스타일 ===== */
.faq-item {
  border: 2px solid var(--border);
  border-radius: 0.5rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  background: #fff;
}

.faq-question {
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
}

.faq-answer {
  color: var(--text);
  line-height: 1.7;
}

/* ===== 푸터 ===== */
footer {
  background: #fff;
  border-top: 2px solid var(--border);
  padding: 3rem 0 2rem;
  margin-top: 5rem;
}

.footer-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.9rem;
}

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

.footer-info {
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.copyright {
  color: #6b7280;
  font-size: 0.85rem;
  margin-top: 1.5rem;
}

/* ===== SVG 스타일 ===== */
.icon-svg {
  width: 100%;
  height: auto;
  max-width: 400px;
}

/* ===== 반응형 (모바일) ===== */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(240, 253, 244, 0.98);
    border-bottom: 2px solid var(--primary);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .menu-checkbox:checked ~ nav {
    max-height: 500px;
  }

  nav ul {
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1.5rem;
    align-items: flex-start;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 2rem;
    min-height: auto;
  }

  .hero-content {
    padding-right: 0;
  }

  .comparison {
    grid-template-columns: 1fr;
  }

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

  section {
    padding: 3rem 0;
  }

  .timeline {
    padding-left: 2rem;
  }

  .timeline-item {
    padding-left: 1.5rem;
  }

  .btn {
    padding: 1rem 2rem;
    font-size: 0.85rem;
  }
}

/* ===== Privacy/Terms 문서 스타일 ===== */
.doc-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 2rem;
  text-align: center;
}

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

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

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