@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@300;400;500;600;700&family=Noto+Sans+KR:wght@300;400;500;600;700&display=swap');

:root {
  --dkgrn:  #1C4A2A;
  --moss:   #2D5A35;
  --sage:   #5A8A2A;
  --lime:   #A8C830;
  --gold:   #C8A84B;
  --cream:  #F8F4EC;
  --white:  #FFFFFF;
  --dark:   #1A2310;
  --text:   #2C3E25;
  --muted:  #6B7C61;
  --light:  #EEF5E8;
  --border: #D5DFC8;
  --shadow: 0 4px 24px rgba(28,74,42,0.10);
  --radius: 14px;
  --trans:  0.25s ease;
  --serif:  'Noto Serif KR', serif;
  --sans:   'Noto Sans KR', sans-serif;
  --max-w:  1100px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); color: var(--text); background: var(--white); line-height: 1.7; }
img { max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* ── 헤더 */
.site-header {
  position: sticky; top: 0; z-index: 200;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.header-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.header-logo img { height: 40px; }

/* ── 네비게이션 */
.site-nav { display: flex; gap: 2px; align-items: center; flex-wrap: nowrap; overflow: hidden; }
.site-nav a { white-space: nowrap !important; }
.site-nav a {
  padding: 6px 10px; border-radius: 8px;
  font-size: 12.5px; font-weight: 500; color: var(--text);
  transition: all var(--trans);
  white-space: nowrap;
}
.site-nav a:hover, .site-nav a.active { background: var(--light); color: var(--dkgrn); }
.site-nav a.nav-cta {
  background: var(--dkgrn); color: #fff;
  padding: 6px 12px; border-radius: 8px;
  font-weight: 600; font-size: 12.5px;
  white-space: nowrap;
}
.site-nav a.nav-cta:hover { background: var(--moss); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--dkgrn); margin: 5px 0; transition: all var(--trans);
}

/* ── 히어로 */
.hero {
  background: linear-gradient(135deg, var(--dkgrn) 0%, var(--moss) 55%, #3D7A4A 100%);
  color: #fff; padding: 100px 32px 90px; text-align: center; position: relative; overflow: hidden;
}
.hero::before {
  content: '🌿'; font-size: 320px; opacity: 0.04;
  position: absolute; top: -60px; right: -40px; line-height: 1;
}
.hero-badge {
  display: inline-block; background: rgba(200,168,75,0.2);
  border: 1px solid var(--gold); color: var(--gold);
  font-size: 12px; font-weight: 600; letter-spacing: 2px;
  padding: 5px 16px; border-radius: 20px; margin-bottom: 24px;
}
.hero h1 {
  font-family: var(--serif); font-size: clamp(32px,5vw,54px);
  font-weight: 700; line-height: 1.25; margin-bottom: 20px;
}
.hero h1 em { color: var(--lime); font-style: normal; }
.hero p {
  font-size: 17px; opacity: 0.82; max-width: 560px;
  margin: 0 auto 36px; line-height: 1.8;
}
.hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  background: var(--gold); color: var(--dark);
  padding: 14px 32px; border-radius: 10px;
  font-weight: 700; font-size: 15px; transition: all var(--trans);
}
.btn-primary:hover { background: #d4b055; transform: translateY(-2px); }
.btn-outline {
  border: 2px solid rgba(255,255,255,0.5); color: #fff;
  padding: 14px 32px; border-radius: 10px;
  font-weight: 600; font-size: 15px; transition: all var(--trans);
}
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.1); }

/* ── 섹션 공통 */
.section { padding: 80px 32px; }
.section-inner { max-width: var(--max-w); margin: 0 auto; }
.section-label {
  font-size: 12px; font-weight: 700; letter-spacing: 3px;
  color: var(--sage); text-transform: uppercase; margin-bottom: 12px;
}
.section-title {
  font-family: var(--serif); font-size: clamp(26px,3.5vw,38px);
  font-weight: 700; color: var(--dark); margin-bottom: 16px; line-height: 1.3;
}
.section-desc { font-size: 16px; color: var(--muted); max-width: 600px; line-height: 1.8; }
.section-header { margin-bottom: 48px; }
.section.bg-cream { background: var(--cream); }
.section.bg-green { background: var(--dkgrn); color: #fff; }
.section.bg-green .section-title { color: #fff; }
.section.bg-green .section-desc { color: rgba(255,255,255,0.75); }
.section.bg-green .section-label { color: var(--lime); }

/* ── 카드 */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap: 24px; }
.card {
  background: #fff; border-radius: var(--radius);
  border: 1px solid var(--border); padding: 32px 28px;
  transition: all var(--trans); position: relative; overflow: hidden;
}
.card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: linear-gradient(90deg, var(--dkgrn), var(--sage));
  transform: scaleX(0); transform-origin: left; transition: transform var(--trans);
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.card:hover::before { transform: scaleX(1); }
.card-icon { font-size: 36px; margin-bottom: 16px; }
.card h3 { font-family: var(--serif); font-size: 18px; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.card p { font-size: 14px; color: var(--muted); line-height: 1.8; }

/* ── 푸터 */
.site-footer {
  background: var(--dark); color: rgba(255,255,255,0.65);
  padding: 60px 32px 32px;
}
.footer-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 48px;
  padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-logo img { height: 36px; opacity: 0.85; margin-bottom: 16px; }
.footer-desc { font-size: 13px; line-height: 1.8; }
.footer-col h4 { font-size: 13px; font-weight: 700; color: #fff; margin-bottom: 14px; letter-spacing: 1px; }
.footer-col a { display: block; font-size: 13px; margin-bottom: 8px; transition: color var(--trans); }
.footer-col a:hover { color: var(--lime); }
.footer-bottom {
  max-width: var(--max-w); margin: 28px auto 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; flex-wrap: wrap; gap: 12px;
}
.footer-sns { display: flex; gap: 12px; }
.footer-sns a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; transition: all var(--trans);
}
.footer-sns a:hover { background: var(--moss); }

/* ── 공통 유틸 */
.tag {
  display: inline-block; background: var(--light);
  color: var(--dkgrn); font-size: 12px; font-weight: 600;
  padding: 3px 10px; border-radius: 6px; margin-right: 6px; margin-bottom: 6px;
}
.divider { height: 1px; background: var(--border); margin: 48px 0; }
.text-center { text-align: center; }
.stat-row { display: flex; gap: 40px; flex-wrap: wrap; }
.stat { text-align: center; }
.stat .num {
  font-family: var(--serif); font-size: 42px;
  font-weight: 700; color: var(--dkgrn); line-height: 1;
}
.stat .num em { color: var(--gold); font-style: normal; }
.stat .label { font-size: 13px; color: var(--muted); margin-top: 6px; }

/* ── 반응형 */
@media (max-width: 900px) {
  .site-nav { display: none; position: fixed; top: 64px; left: 0; right: 0; bottom: 0; background: #fff; flex-direction: column; padding: 32px; gap: 8px; z-index: 199; overflow-y: auto; }
  .site-nav.open { display: flex; }
  .site-nav a { font-size: 16px; padding: 12px 16px; white-space: normal; }
  .nav-toggle { display: block; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 60px 20px; }
  .hero { padding: 72px 20px 64px; }
  .stat-row { gap: 28px; }
}