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

:root {
  --green-dark: #2d5a3d;
  --green-mid: #4a7c5f;
  --green-light: #7aab8a;
  --cream: #f7f3ec;
  --warm-white: #fdfaf5;
  --text-dark: #1e2d24;
  --text-mid: #4a5e51;
  --text-light: #7a8e81;
  --gold: #b8975a;
  --gold-light: #d4b07a;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans KR', sans-serif;
  background-color: var(--warm-white);
  color: var(--text-dark);
  font-weight: 300;
  line-height: 1.8;
}

/* ── HEADER ── */
header {
  background: var(--green-dark);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.header-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 64px;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-wrap img {
  height: 60px;
}

.logo-wrap span {
  font-family: 'Noto Serif KR', serif;
  font-size: 1.1rem;
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.04em;
}

nav {
  display: flex;
  gap: 4px;
}

nav a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 400;
  padding: 6px 12px;
  border-radius: 4px;
  transition: all 0.2s;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

nav a:hover, nav a.active {
  color: #fff;
  background: rgba(255,255,255,0.15);
}

/* ── MAIN ── */
main {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* ── PAGE HERO ── */
.page-hero {
  padding: 56px 0 40px;
  border-bottom: 1px solid rgba(45,90,61,0.12);
  margin-bottom: 48px;
}

.page-hero h1 {
  font-family: 'Noto Serif KR', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--green-dark);
  letter-spacing: 0.02em;
}

.page-hero .subtitle {
  margin-top: 8px;
  color: var(--text-light);
  font-size: 0.9rem;
}

/* ── FOOTER ── */
footer {
  background: var(--green-dark);
  color: rgba(255,255,255,0.65);
  text-align: center;
  padding: 32px 24px;
  font-size: 0.78rem;
  line-height: 2;
  letter-spacing: 0.02em;
}

footer strong {
  color: rgba(255,255,255,0.9);
  font-weight: 500;
}

/* ── MOBILE ── */
@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    height: auto;
    padding: 12px 16px;
    gap: 10px;
  }

  nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  nav a {
    font-size: 0.78rem;
    padding: 4px 8px;
  }

  .page-hero h1 {
    font-size: 1.5rem;
  }

  main {
    padding: 0 16px 60px;
  }
}