:root {
  --bg: #f6f9f5;
  --surface: #ffffff;
  --text: #16331f;
  --muted: #57725f;
  --primary: #2d8a3d;
  --primary-dark: #20662c;
  --border: #dbe8dc;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
  border-radius: 12px;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(246, 249, 245, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
}

.logo {
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  font-size: 1.2rem;
}

.logo span {
  color: var(--primary);
}

nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}

.menu-toggle {
  display: none;
}

.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  padding: 0.72rem 1.1rem;
  border-radius: 10px;
  font-weight: 600;
  border: 1px solid var(--primary);
  transition: 0.2s ease;
}

.btn:hover {
  background: var(--primary-dark);
}

.btn-small {
  padding: 0.55rem 0.95rem;
}

.btn-outline {
  background: transparent;
  color: var(--primary-dark);
}

.btn-outline:hover {
  color: #fff;
}

.hero {
  padding: 4rem 0 3rem;
}

.hero-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1.4fr 1fr;
}

.badge {
  display: inline-block;
  border: 1px solid #b6d7bc;
  color: var(--primary-dark);
  border-radius: 999px;
  padding: 0.2rem 0.75rem;
  font-size: 0.84rem;
  background: #eef8ef;
}

h1,
h2,
h3,
h4 {
  line-height: 1.2;
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 4.4vw, 3rem);
  margin-bottom: 0.8rem;
}

.lead {
  color: var(--muted);
  margin-bottom: 1.3rem;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.stats {
  list-style: none;
  padding: 0;
  margin: 1.3rem 0 0;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.stats li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  min-width: 135px;
  padding: 0.75rem;
}

.stats strong {
  display: block;
  font-size: 1rem;
}

.stats span {
  color: var(--muted);
  font-size: 0.88rem;
}

.hero-card {
  background: linear-gradient(180deg, #1d6a2b, #1e4f2c);
  color: #f4fff4;
  border-radius: 16px;
  padding: 1.4rem;
}

.hero-card ul {
  margin: 0;
  padding-left: 1.1rem;
}

.hero-card li + li {
  margin-top: 0.6rem;
}

.section {
  padding: 3.5rem 0;
}

.section-alt {
  background: #edf5ee;
}

.section-tag {
  color: var(--primary-dark);
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.cards,
.testimonials {
  margin-top: 1.3rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.testimonial {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
}

.meta {
  margin-top: 0.6rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.timeline {
  margin-top: 1.2rem;
  display: grid;
  gap: 1rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 1rem;
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
}

.timeline-item span {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: grid;
  place-content: center;
  background: #dbefd9;
  color: var(--primary-dark);
  font-weight: 700;
}

.gallery {
  margin-top: 1.3rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

figure {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

figcaption {
  padding: 0.75rem 0.9rem;
  font-size: 0.92rem;
}

.testimonial p {
  font-style: italic;
}

.testimonial h4 {
  margin: 0.9rem 0 0.2rem;
}

.testimonial span {
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer {
  background: #12311b;
  color: #dff4e2;
  padding: 2rem 0 1rem;
}

.site-footer .logo {
  color: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 1rem;
}

.copyright {
  text-align: center;
  margin-top: 1.4rem;
  color: #b8d8be;
  font-size: 0.85rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .cards,
  .testimonials,
  .gallery,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    display: inline-block;
    background: #e7f2e6;
    border: 1px solid #cde2ce;
    border-radius: 8px;
    color: var(--primary-dark);
    padding: 0.45rem 0.65rem;
    font-weight: 600;
  }

  nav {
    position: absolute;
    top: 72px;
    right: 4%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    min-width: 230px;
    padding: 0.7rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
  }

  nav.open {
    display: flex;
  }
}