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

:root {
  --green: #4a7c59;
  --green-light: #e8f0eb;
  --green-mid: #c5d9c9;
  --brown: #7a5c3a;
  --cream: #fdf8f2;
  --text: #2c2c2c;
  --text-soft: #5a5a5a;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.7;
}

/* NAV */
nav {
  position: sticky;
  top: 0;
  background: white;
  border-bottom: 1px solid var(--green-mid);
  z-index: 100;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}
.nav-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green);
  text-decoration: none;
}
.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-soft);
  font-size: 0.9rem;
}
.nav-links a:hover, .nav-links a.active { color: var(--green); font-weight: 600; }

/* PAGE HEADER */
.page-header {
  background: var(--green);
  color: white;
  padding: 48px 24px 40px;
}
.page-header .section-label {
  color: rgba(255,255,255,0.7);
  margin-bottom: 10px;
}
.page-header h1 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
}

/* SECTIONS */
section { padding: 56px 24px; }
.container { max-width: 800px; margin: 0 auto; }

.section-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--green);
  text-transform: uppercase;
  margin-bottom: 12px;
}
h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.35;
}
.lead {
  font-size: 1.05rem;
  color: var(--text-soft);
  margin-bottom: 36px;
}

/* CARDS */
.card {
  background: white;
  border-radius: 16px;
  padding: 28px;
  border: 1px solid var(--green-mid);
}
.card + .card { margin-top: 16px; }

/* FOOTER */
footer {
  background: var(--green);
  color: rgba(255,255,255,0.75);
  text-align: center;
  padding: 32px 24px;
  font-size: 0.85rem;
}
footer strong { color: white; }
footer .footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  list-style: none;
  margin-bottom: 16px;
}
footer .footer-links a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 0.85rem;
}
footer .footer-links a:hover { color: white; }

/* RESPONSIVE */
@media (max-width: 600px) {
  .nav-links { display: none; }
}