body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f8fc;
  color: #222;
}
.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
  padding: 40px 20px;
}
.hero {
  background: linear-gradient(to right, #002f4b, #dc4225);
  color: white;
  text-align: center;
  padding: 100px 20px;
  position: relative;
}
.hero::after {
  content: '💡';
  font-size: 80px;
  position: absolute;
  top: 30px;
  right: 30px;
  opacity: 0.2;
}
.hero h1 {
  font-size: 3rem;
  margin-bottom: 10px;
}
.hero p {
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.hero h2 {
  font-weight: 400;
  margin-bottom: 20px;
}
.btn {
  background: #ffd700;
  color: #000;
  padding: 12px 28px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.btn:hover {
  background: #ffcc00;
}
section h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: #002f4b;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.card {
  background: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;
}
.card:hover {
  transform: translateY(-5px);
}
footer {
  text-align: center;
  background: #002f4b;
  color: white;
  padding: 20px;
}
a {
  color: #002f4b;
  text-decoration: none;
}