:root {
  --sage: #5c7a63;
  --sage-dark: #3f5a46;
  --sand: #f4efe8;
  --ink: #2b2b26;
  --gold: #b8944f;
  --line: #ded6c7;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
}

/* Header / nav (shared across all pages) */
header {
  background: var(--sage-dark);
  color: #fff;
  padding: 18px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
header .brand { display: flex; flex-direction: column; }
header .brand a.brand-link { display: block; line-height: 0; }
header .brand img.logo {
  display: block;
  height: 44px;
  width: auto;
}
header .brand small {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  opacity: 0.85;
  letter-spacing: 0.03em;
  margin-top: 6px;
}
nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 22px;
  font-size: 0.92rem;
  opacity: 0.9;
}
nav a:hover { opacity: 1; text-decoration: underline; }
nav a.active { opacity: 1; border-bottom: 2px solid var(--gold); padding-bottom: 3px; }

/* Homepage cover */
.cover {
  background: linear-gradient(135deg, var(--sage) 0%, var(--sage-dark) 100%);
  color: #fff;
  padding: 64px 32px 60px;
  text-align: center;
  min-height: calc(100vh - 92px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.cover img.cover-logo {
  height: 92px;
  width: auto;
  margin-bottom: 26px;
}
.cover p.tagline {
  max-width: 620px;
  margin: 0 auto 30px;
  font-size: 1.08rem;
  opacity: 0.95;
}
.cta-row {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.cta-row a.btn-cta {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 4px;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
}
.cta-row a.btn-cta.primary { background: var(--gold); color: var(--sage-dark); }
.cta-row a.btn-cta.secondary { background: rgba(255,255,255,0.12); color: #fff; border: 1px solid rgba(255,255,255,0.5); }
.cta-row a.btn-cta:hover { opacity: 0.9; }

/* Sub-page banner (About / Courses / Contact) */
.page-banner {
  background: var(--sage-dark);
  color: #fff;
  padding: 44px 32px;
  text-align: center;
}
.page-banner h1 { margin: 0; font-size: 1.8rem; font-weight: 600; }

.notice {
  max-width: 860px;
  margin: -28px auto 0;
  background: #fff;
  border: 1px solid var(--gold);
  border-left: 6px solid var(--gold);
  padding: 18px 24px;
  border-radius: 4px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.08);
  position: relative;
  font-size: 0.92rem;
}
.notice strong { color: var(--sage-dark); }

main { max-width: 960px; margin: 0 auto; padding: 56px 24px 24px; }

section { margin-bottom: 56px; }
h2 {
  font-size: 1.4rem;
  color: var(--sage-dark);
  border-bottom: 2px solid var(--line);
  padding-bottom: 8px;
  margin-bottom: 20px;
}

.disclosure-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}
.disclosure-list li {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 16px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.disclosure-list .desc { font-size: 0.95rem; }
.disclosure-list .desc .tag {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--sage-dark);
  background: var(--sand);
  padding: 2px 8px;
  border-radius: 999px;
  margin-right: 8px;
  vertical-align: middle;
}
.disclosure-list a.btn, .disclosure-list span.btn-disabled {
  display: inline-block;
  background: var(--sage);
  color: #fff;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 4px;
  font-size: 0.88rem;
  white-space: nowrap;
}
.disclosure-list a.btn:hover { background: var(--sage-dark); }
.disclosure-list span.btn-disabled {
  background: #ccc4b3;
  color: #55503f;
  cursor: not-allowed;
}
.disclosure-list .note {
  font-size: 0.82rem;
  color: #756f60;
  width: 100%;
}

.bureau-links {
  background: var(--sand);
  border-radius: 6px;
  padding: 20px 24px;
  font-size: 0.92rem;
}
.bureau-links a { color: var(--sage-dark); font-weight: 600; }

footer {
  background: var(--sage-dark);
  color: #fff;
  padding: 32px 24px;
  font-size: 0.85rem;
}
footer .foot-grid {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
footer h3 {
  font-size: 0.95rem;
  margin: 0 0 10px;
  color: var(--sand);
}
footer a { color: #fff; opacity: 0.9; }
footer .fine {
  max-width: 960px;
  margin: 24px auto 0;
  opacity: 0.75;
  font-size: 0.78rem;
  border-top: 1px solid rgba(255,255,255,0.2);
  padding-top: 16px;
}

.course-list {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}
.course-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px 26px;
  background: #fff;
}
.course-card h3 {
  margin: 0 0 12px;
  color: var(--sage-dark);
  font-size: 1.2rem;
}
.course-card .course-stats {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 0 16px;
}
.course-card .course-stats span {
  background: var(--sand);
  color: var(--sage-dark);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
}
.course-card p { margin: 0; font-size: 0.95rem; }

.placeholder { color: var(--gold); font-style: italic; }