body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #f5f7fa;
  color: #333;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
  padding: 40px 0;
}

.hero {
  background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
  color: #fff;
  text-align: center;
  padding: 80px 20px;
}

.logo {
  width: 120px;
  margin-bottom: 20px;
}

h1, h2 {
  margin-bottom: 15px;
}

.services ul {
  list-style: none;
  padding: 0;
}

.services li {
  background: #fff;
  margin: 10px 0;
  padding: 15px;
  border-radius: 8px;
}

.buttons {
  margin-top: 25px;
}

.btn {
  display: inline-block;
  padding: 12px 25px;
  margin: 5px;
  border-radius: 30px;
  text-decoration: none;
  color: #fff;
  font-weight: 600;
}

.whatsapp {
  background: #25D366;
}

.email {
  background: #0077cc;
}

footer {
  background: #111;
  color: #aaa;
  text-align: center;
  padding: 20px;
}

@media (max-width: 600px) {
  h1 {
    font-size: 28px;
  }
}