@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  color: #e8f5e9;
  background-color: #0a0f0a;
  line-height: 1.6;
}

header {
  background: linear-gradient(135deg, #00c853, #1b5e20);
  color: white;
  text-align: center;
  padding: 80px 20px;
}

header h1 {
  font-size: 3rem;
  letter-spacing: 2px;
}

header h1 span {
  color: #a5d6a7;
}

.tagline {
  font-size: 1.2rem;
  margin-top: 10px;
  opacity: 0.9;
}

section {
  padding: 60px 20px;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
}

h2 {
  color: #00e676;
  text-align: center;
  margin-bottom: 20px;
  font-size: 2rem;
}

p {
  text-align: center;
  color: #c8e6c9;
  margin-bottom: 20px;
}

.roadmap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.phase {
  background-color: #1b5e20;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  text-align: center;
  transition: transform 0.3s ease;
}

.phase:hover {
  transform: translateY(-5px);
}

footer {
  background-color: #081208;
  color: #81c784;
  text-align: center;
  padding: 30px 20px;
  border-top: 1px solid #2e7d32;
}

footer a {
  color: #00e676;
  text-decoration: none;
  font-weight: 600;
}

footer a:hover {
  text-decoration: underline;
}

@media (max-width: 600px) {
  header h1 {
    font-size: 2.2rem;
  }
  h2 {
    font-size: 1.6rem;
  }
}