body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #000;
  color: #fff;
}

.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(to bottom right, #064e3b, #000);
}

.overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
}

.hero-content {
  position: relative;
  z-index: 10;
}

.hero h1 {
  font-size: 3rem;
  color: #22c55e;
}

.hero p {
  margin-top: 1rem;
  font-size: 1.2rem;
  color: #d1d5db;
}

.btn {
  display: inline-block;
  margin-top: 2rem;
  padding: 0.75rem 1.5rem;
  background: #22c55e;
  color: #000;
  font-weight: bold;
  border-radius: 8px;
  text-decoration: none;
  transition: 0.3s;
}

.btn:hover {
  background: #16a34a;
}

.section {
  padding: 4rem 2rem;
  text-align: center;
}

.section.alt {
  background: linear-gradient(to top, #064e3b, #000);
}

.section h2 {
  font-size: 2rem;
  color: #22c55e;
  margin-bottom: 1.5rem;
}

.cards {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.card {
  background: #111;
  padding: 2rem;
  border-radius: 10px;
  transition: transform 0.3s;
}

.card:hover {
  transform: scale(1.05);
}

.card h3 {
  margin-bottom: 1rem;
  color: #22c55e;
}

.form {
  display: grid;
  gap: 1rem;
  max-width: 500px;
  margin: 0 auto;
}

.form input, .form textarea {
  padding: 0.75rem;
  border-radius: 8px;
  border: 1px solid #22c55e;
  background: #111;
  color: #fff;
}

.footer {
  text-align: center;
  padding: 1.5rem;
  background: #000;
  border-top: 1px solid #064e3b;
  color: #888;
  font-size: 0.9rem;
}