:root {
  --color-primary:     #1a6b4a;
  --color-primary-dk:  #124d35;
  --color-accent:      #e8a020;
  --color-accent-lt:   #f5c758;
  --color-bg:          #f7f9f5;
  --color-surface:     #ffffff;
  --color-text:        #1c2b24;
  --color-text-muted:  #5a7166;
  --color-border:      #d4e0d9;
  --color-dark:        #0f1f18;
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --font-heading: 'Merriweather', Georgia, serif;
  --font-body:    'Inter', 'Segoe UI', sans-serif;
  --shadow-sm:  0 1px 4px rgba(26,107,74,.08);
  --max-w: 1140px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); border: none; background: none; }
h1,h2,h3,h4 { font-family: var(--font-heading); line-height: 1.25; color: var(--color-text); }

.container {
  width: 90%;
  max-width: var(--max-w);
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .02em;
  white-space: nowrap;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dk); }
.btn-outline { border: 2px solid var(--color-primary); color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-name {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}
.brand-name span {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.site-nav { display: flex; align-items: center; gap: 32px; }
.site-nav a { font-size: 15px; font-weight: 500; color: var(--color-text); }
.site-nav a:hover { color: var(--color-primary); }
.header-cta { display: flex; gap: 12px; }
.hamburger { display: none; flex-direction: column; gap: 5px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--color-text); border-radius: 2px; }

.page-hero {
  background: var(--color-dark);
  color: #fff;
  padding: 64px 0;
  text-align: center;
}
.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,.55);
  margin-bottom: 16px;
}
.page-hero .breadcrumb a { color: var(--color-accent-lt); }
.page-hero .breadcrumb a:hover { color: var(--color-accent); }
.page-hero h1 { font-size: clamp(28px, 5vw, 44px); color: #fff; }
.page-hero p {
  font-size: 17px;
  color: rgba(255,255,255,.68);
  max-width: 520px;
  margin: 12px auto 0;
}

main { flex: 1; }

.about-page { padding: 80px 0; }
.about-page .section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.about-page .section-title { font-size: clamp(26px, 3.5vw, 36px); margin-bottom: 18px; }
.about-page .section-sub { font-size: 17px; color: var(--color-text-muted); max-width: 620px; }

.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 72px;
}
.about-intro-img {
  aspect-ratio: 5/4;
  border-radius: var(--radius-lg);
  background: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 14px;
  text-align: center;
  overflow: hidden;
}
.about-intro-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-intro-img .img-placeholder { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.about-intro-img svg { opacity: .45; }

.about-values { margin-bottom: 72px; }
.about-values .section-title { margin-bottom: 16px; }
.about-values .section-sub { margin-bottom: 48px; }
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  text-align: left;
}

.about-impact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 72px;
  padding: 40px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
}
.about-impact .section-label { display: block; margin-bottom: 12px; }
.about-impact .section-title { margin-bottom: 16px; }

.about-team { margin-bottom: 40px; }
.about-team .section-title { margin-bottom: 16px; }
.about-team .section-sub { margin-bottom: 48px; }
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.team-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 20px;
}
.team-card h3 { font-size: 17px; margin-bottom: 4px; text-align: center; }
.team-role {
  display: block;
  font-size: 13px;
  color: var(--color-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 12px;
  text-align: center;
}
.team-bio {
  font-size: 14px;
  color: var(--color-text-muted);
  text-align: center;
  line-height: 1.6;
}

.policy-page { padding: 80px 0; }
.policy-content {
  max-width: 900px;
  margin: 0 auto;
}
.policy-section {
  margin-bottom: 48px;
  line-height: 1.8;
}
.policy-section h2 {
  font-size: 24px;
  margin-bottom: 16px;
  color: var(--color-primary);
}
.policy-section p {
  font-size: 15px;
  color: var(--color-text);
  margin-bottom: 14px;
}
.policy-section ul {
  list-style: disc;
  margin-left: 24px;
}
.policy-section ul li {
  color: var(--color-text);
  font-size: 15px;
  margin-bottom: 10px;
}
.policy-empty {
  background: var(--color-surface);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 15px;
  padding: 60px 40px;
}
.policy-empty-inner { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.policy-empty-inner svg { opacity: .4; }
.policy-empty h3 { font-size: 20px; color: var(--color-text); }
.policy-empty p { max-width: 380px; }

.site-footer { background: var(--color-dark); color: rgba(255,255,255,.7); padding: 60px 0 0; margin-top: auto; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .brand-name { color: #fff; font-size: 17px; }
.footer-brand .brand-name span { color: rgba(255,255,255,.5); }
.footer-brand p { font-size: 14px; line-height: 1.7; margin-top: 14px; }
.footer-col h4 { font-size: 14px; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: rgba(255,255,255,.9); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 14px; color: rgba(255,255,255,.6); }
.footer-col ul a:hover { color: var(--color-accent-lt); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: 13px;
}
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: rgba(255,255,255,.5); }
.footer-bottom-links a:hover { color: rgba(255,255,255,.85); }

@media (max-width: 768px) {
  .about-intro { grid-template-columns: 1fr; gap: 36px; }
  .about-intro-img { display: none; }
  .values-grid,
  .team-grid { grid-template-columns: 1fr; }
  .site-nav { display: none; }
  .header-cta { display: none; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

  .site-nav.nav-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 20px 20px;
    gap: 16px;
    z-index: 99;
    box-shadow: 0 4px 20px rgba(26,107,74,.12);
  }
  .header-cta.cta-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(70px + 152px);
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 12px 20px 20px;
    gap: 10px;
    z-index: 98;
  }
  .site-header { position: relative; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}