body {
  font-family: 'Poppins', sans-serif;
  background: #f3f4f6;
  color: #1f2937;
}

.hero {
  padding: 60px 0;
}

.hero h1 {
  font-weight: 600;
  color: #2563eb;
}

.hero p {
  color: #6b7280;
}

.card-download {
  background: rgba(255,255,255,0.9);
  border-radius: 20px;
  padding: 20px;
  transition: 0.3s;
  border: 1px solid #e5e7eb;
}

.card-download:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.file-icon {
  font-size: 30px;
}

.btn-download {
  border-radius: 50px;
  background: #f97316;
  border: none;
  color: white;
  transition: 0.3s;
}

.btn-download:hover {
  background: #ea580c;
}

.footer {
  margin-top: 100px;
  color: #9ca3af;
}