:root {
  --green-900: #062d1c;
  --green-800: #0b4329;
  --green-700: #14633d;
  --green-500: #2fa866;
  --green-100: #eaf7ee;
  --yellow: #f6c84c;
  --text: #173226;
  --muted: #66756d;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(6, 45, 28, 0.14);
  --radius: 28px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: #fbfdfb;
  line-height: 1.65;
}

a { color: inherit; }

.container {
  width: min(1140px, calc(100% - 40px));
  margin: auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(6, 45, 28, 0.96);
  backdrop-filter: blur(12px);
}

.nav {
  min-height: 76px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 15px;
  background: var(--yellow);
  color: var(--green-900);
  display: grid;
  place-items: center;
  font-size: 0.82rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-links a {
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
}

.nav-cta {
  background: var(--yellow);
  color: var(--green-900) !important;
  padding: 10px 18px;
  border-radius: 999px;
}

#menu-toggle, .menu-btn { display: none; }

.hero {
  background:
    radial-gradient(circle at 78% 18%, rgba(246, 200, 76, 0.28), transparent 26%),
    linear-gradient(135deg, var(--green-900), var(--green-700));
  color: var(--white);
  padding: 86px 0 96px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 42px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 900;
  color: #c9f7d8;
}

.eyebrow.dark { color: var(--green-700); }
.eyebrow.light { color: #bff5d0; }

h1, h2, h3 { line-height: 1.1; margin-top: 0; }

h1 {
  max-width: 780px;
  font-size: clamp(2.7rem, 6vw, 5.5rem);
  letter-spacing: -0.06em;
  margin-bottom: 22px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: -0.045em;
  margin-bottom: 18px;
}

h3 {
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.hero-copy p:not(.eyebrow) {
  max-width: 720px;
  color: #e7f7ec;
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 50px;
  padding: 14px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 900;
}

.btn.primary {
  background: var(--yellow);
  color: var(--green-900);
}

.btn.ghost {
  border: 2px solid rgba(255,255,255,0.65);
  color: var(--white);
}

.btn.whatsapp {
  background: #25d366;
  color: var(--green-900);
}

.btn.full { width: 100%; }

.hero-card {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 34px;
}

.card-label {
  display: inline-block;
  background: rgba(246, 200, 76, 0.2);
  color: var(--yellow);
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 900;
}

.hero-card h2 {
  color: white;
  font-size: 2.2rem;
}

.mini-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 24px;
}

.mini-stats div {
  background: rgba(255,255,255,0.12);
  padding: 18px;
  border-radius: 18px;
}

.mini-stats strong {
  display: block;
  font-size: 1.5rem;
  color: var(--yellow);
}

.mini-stats span {
  color: #e7f7ec;
  font-size: 0.92rem;
}

.section { padding: 92px 0; }

.section.soft {
  background: var(--green-100);
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 54px;
  align-items: start;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card {
  background: var(--white);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 14px 45px rgba(6, 45, 28, 0.08);
}

.service-card span {
  display: inline-block;
  color: var(--green-700);
  font-weight: 900;
  margin-bottom: 18px;
}

.service-card p,
.split p,
.centre-grid p,
.contact-card p {
  color: var(--muted);
}

.impact-section {
  background: var(--white);
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.impact-card {
  background: var(--green-900);
  color: var(--white);
  border-radius: 24px;
  padding: 28px;
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.impact-card strong {
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  letter-spacing: -0.04em;
  color: var(--yellow);
}

.impact-card span {
  color: #d7f6df;
}

.note {
  text-align: center;
  color: var(--muted);
  margin-top: 24px;
}

.centre-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 46px;
  align-items: center;
}

.photo-placeholder {
  min-height: 520px;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(6,45,28,0.76), rgba(47,168,102,0.68)),
    repeating-linear-gradient(45deg, #dceee2 0 12px, #eff8f1 12px 24px);
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--white);
  box-shadow: var(--shadow);
}

.photo-placeholder span {
  display: inline-block;
  background: var(--yellow);
  color: var(--green-900);
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 900;
}

.timeline {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.timeline div {
  border-left: 6px solid var(--yellow);
  background: var(--green-100);
  padding: 18px 22px;
  border-radius: 16px;
}

.timeline strong {
  display: block;
  color: var(--green-800);
}

.timeline span {
  color: var(--muted);
}

.dark-section {
  background: var(--green-900);
  color: var(--white);
}

.dark-section h2 { color: var(--white); }

.dark-section p { color: #d8f4df; }

.partner-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.partner-tags span {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.14);
  padding: 9px 14px;
  border-radius: 999px;
  font-weight: 800;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.gallery-item {
  min-height: 190px;
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(6,45,28,0.76), rgba(47,168,102,0.50)),
    repeating-linear-gradient(45deg, #dbeee2 0 10px, #f6faf5 10px 20px);
  color: var(--white);
  display: grid;
  place-items: center;
  font-weight: 900;
  box-shadow: 0 14px 40px rgba(6, 45, 28, 0.10);
}

.contact-section {
  background: var(--green-100);
}

.contact-card {
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: center;
}

.contact-details {
  background: #f8fbf8;
  border-radius: 22px;
  padding: 24px;
}

.contact-details a:not(.btn) {
  color: var(--green-700);
  font-weight: 800;
}

.contact-details .btn {
  margin-top: 12px;
}

footer {
  background: var(--green-900);
  color: #d8f4df;
  padding: 26px 0;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.footer-grid p { margin: 0; }

@media (max-width: 940px) {
  .menu-btn {
    display: inline-block;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.35);
    padding: 8px 14px;
    border-radius: 999px;
    font-weight: 900;
  }

  .nav {
    flex-wrap: wrap;
  }

  .nav-links {
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 0 0 18px;
  }

  #menu-toggle:checked ~ .nav-links {
    display: flex;
  }

  .hero-grid,
  .split,
  .centre-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }

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

  .photo-placeholder { min-height: 360px; }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 26px, 1140px);
  }

  .hero {
    padding: 58px 0 72px;
  }

  .section {
    padding: 66px 0;
  }

  .service-grid,
  .impact-grid,
  .gallery-grid,
  .mini-stats {
    grid-template-columns: 1fr;
  }

  .contact-card {
    padding: 24px;
  }

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