:root {
  --bg: #f7f4ee;
  --paper: #ffffff;
  --ink: #1f2933;
  --muted: #607080;
  --line: #ded8ce;
  --accent: #1f6f5b;
  --accent-dark: #174f42;
  --warm: #c56b3a;
  --shadow: 0 18px 45px rgba(31, 41, 51, 0.10);
  --radius: 22px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  align-items: center;
  padding: 18px 5vw;
  background: rgba(247, 244, 238, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  min-width: 240px;
}

.brand:hover { text-decoration: none; }

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  margin-top: -2px;
}

.main-nav {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.main-nav a {
  color: var(--ink);
  padding: 8px 11px;
  border-radius: 999px;
  font-size: 0.95rem;
}

.main-nav a.active,
.main-nav a:hover {
  background: #e7eee8;
  color: var(--accent-dark);
  text-decoration: none;
}

main {
  width: min(1120px, 90vw);
  margin: 0 auto;
  padding: 54px 0 70px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 40px;
  align-items: center;
  min-height: 540px;
}

.eyebrow {
  color: var(--warm);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  margin: 0 0 12px;
}

h1 {
  font-size: clamp(2.3rem, 6vw, 5rem);
  line-height: 0.98;
  margin: 0 0 22px;
  letter-spacing: -0.055em;
}

h2 {
  font-size: 1.55rem;
  line-height: 1.2;
  margin-top: 34px;
  margin-bottom: 12px;
}

h3 { margin-top: 0; }

.lead {
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  max-width: 760px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 700;
}

.button.primary {
  background: var(--accent);
  color: white;
}

.button.secondary {
  background: var(--paper);
  color: var(--accent-dark);
  border: 1px solid var(--line);
}

.button:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.hero-card,
.card,
.info-box,
.news-card,
.timeline-item,
.publication-section {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card { padding: 14px; }

.image-placeholder {
  min-height: 230px;
  border-radius: calc(var(--radius) - 6px);
  background:
    linear-gradient(135deg, rgba(31,111,91,0.20), rgba(197,107,58,0.18)),
    repeating-linear-gradient(45deg, #ebe5dc, #ebe5dc 12px, #f6f1e9 12px, #f6f1e9 24px);
  display: grid;
  place-items: center;
  color: #5b646b;
  text-align: center;
  padding: 18px;
  font-weight: 700;
}

.image-placeholder.large { min-height: 470px; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 28px 0 44px;
}

.stats div {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
}

.stats strong {
  display: block;
  font-size: 1.2rem;
}

.stats span {
  color: var(--muted);
  font-size: 0.94rem;
}

.content-grid,
.gallery-grid,
.news-list,
.donation-grid {
  display: grid;
  gap: 18px;
}

.content-grid {
  grid-template-columns: repeat(3, 1fr);
}

.card, .news-card, .publication-section, .timeline-item {
  padding: 24px;
}

.card h2,
.news-card h2 {
  margin-top: 0;
}

.page-hero {
  padding: 50px 0 34px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 34px;
}

.page-hero h1 {
  font-size: clamp(2.1rem, 5vw, 4.2rem);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 28px;
  align-items: start;
}

.info-box {
  padding: 24px;
  position: sticky;
  top: 110px;
}

.info-box ul {
  padding-left: 20px;
  margin-bottom: 0;
}

blockquote {
  margin: 18px 0;
  padding: 18px 22px;
  border-left: 4px solid var(--accent);
  background: #edf2ee;
  border-radius: 12px;
  color: var(--accent-dark);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.tag-list span {
  display: inline-block;
  padding: 9px 13px;
  border-radius: 999px;
  background: white;
  border: 1px solid var(--line);
}

.timeline {
  display: grid;
  gap: 18px;
}

.status {
  display: inline-block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: #e7eee8;
  color: var(--accent-dark);
  border-radius: 999px;
  padding: 5px 8px;
  vertical-align: middle;
}

.gallery-grid {
  grid-template-columns: repeat(3, 1fr);
}

.gallery-grid figure {
  margin: 0;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.gallery-grid figcaption {
  padding: 14px 16px 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

.publication-list {
  padding-left: 24px;
}

.publication-list li {
  margin-bottom: 14px;
}

.news-list {
  grid-template-columns: repeat(3, 1fr);
}

.date {
  color: var(--warm);
  font-weight: 700;
  margin-top: 0;
}

.support-hero {
  border-bottom: none;
}

.funding-box {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 30px;
}

.funding-box div {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.funding-box span,
.funding-box small {
  display: block;
  color: var(--muted);
}

.funding-box strong {
  display: block;
  font-size: 2rem;
  margin: 5px 0;
  color: var(--accent-dark);
}

.donation-grid {
  grid-template-columns: repeat(2, 1fr);
}

.donation-grid div {
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
}

.donation-grid strong,
.donation-grid span {
  display: block;
}

.donation-grid strong {
  color: var(--accent-dark);
  font-size: 1.25rem;
}

.donation-grid span {
  color: var(--muted);
  margin-top: 5px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 34px 5vw;
  color: var(--muted);
  background: #ebe5dc;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
}

.site-footer strong { color: var(--ink); }

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .main-nav {
    justify-content: flex-start;
  }

  .hero,
  .two-column {
    grid-template-columns: 1fr;
  }

  .info-box {
    position: static;
  }

  .stats,
  .content-grid,
  .gallery-grid,
  .news-list {
    grid-template-columns: 1fr;
  }

  .image-placeholder.large {
    min-height: 330px;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  main { width: min(100% - 28px, 1120px); }

  .site-header {
    padding: 15px 18px;
  }

  .main-nav a {
    padding: 7px 9px;
    font-size: 0.88rem;
  }

  .funding-box,
  .donation-grid {
    grid-template-columns: 1fr;
  }
}