body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  background: #f4f7f6;
}

/* HEADER */
.header {
  background: rgba(10,61,46,0.95);
  color: white;
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  position: sticky;
  top: 0;
}

nav a {
  color: white;
  margin: 0 10px;
  text-decoration: none;
}

/* HERO */
.hero {
  height: 90vh;
  background: linear-gradient(rgba(10,61,46,0.7), rgba(27,94,32,0.7)), 
              url('https://images.unsplash.com/photo-1472214103451-9374bd1c798e');
  background-size: cover;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
}

.hero-content h2 {
  font-size: 2.8rem;
}

/* SECTIONS */
.section {
  padding: 60px 20px;
  max-width: 1100px;
  margin: auto;
}

/* GRID */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

/* CARDS */
.card {
  background: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

/* PROCESS STEPS */
.timeline {
  display: grid;
  gap: 20px;
}

.step {
  background: white;
  padding: 20px;
  border-left: 5px solid #4caf50;
}

/* CTA */
.cta {
  background: linear-gradient(to right, #1b5e20, #2e7d32);
  color: white;
  text-align: center;
  padding: 60px 20px;
}

/* BUTTONS */
.btn {
  display: inline-block;
  margin: 10px;
  padding: 12px 25px;
  background: #4caf50;
  color: white;
  border-radius: 30px;
  text-decoration: none;
}

.btn.secondary {
  background: transparent;
  border: 1px solid white;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 20px;
  background: #0a3d2e;
  color: white;
}