body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  background: #fdfdfd;
  color: #333;
}
.hero {
  background: linear-gradient(135deg, #e0ffe0, #d8f3dc);
  padding: 4rem 2rem;
  text-align: center;
  color: #26532b;
}
.hero .btn-cta {
  display:inline-block;
  background:#2c6e49;
  color:#fff;
  padding:0.8rem 1.5rem;
  border-radius:4px;
  text-decoration:none;
  font-size:1.1rem;
  margin-top:1rem;
}
.product-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:1.5rem;
  padding:2rem;
}
.product-card {
  background:#fff;
  border:1px solid #d1e7dd;
  border-radius:8px;
  box-shadow:0 2px 6px rgba(0,0,0,0.05);
  text-align:center;
  padding:1rem;
}
.product-card h3 {
  font-size:1.1rem;
  margin-bottom:0.5rem;
}
.product-card p {
  font-size:0.95rem;
}
.product-btn {
  background:#1b4332;
  color:#fff;
  padding:0.5rem 1rem;
  border-radius:4px;
  text-decoration:none;
  display:inline-block;
  margin-top:0.5rem;
}
footer {
  text-align:center;
  background:#f1fdf1;
  padding:2rem;
  font-size:0.9em;
}

.product-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}
.product-card .product-btn {
  margin-top: auto;
}

.intro, .product-card, footer {
  text-align: center;
}