body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f4f7fa;
  color: #333;
  margin: 0;
  padding: 0;
}

.about-section {
  background: #ffffff;
  padding: 40px 20px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.container {
  max-width: 900px;
  margin: 0 auto;
}

h1 {
  color: #10434b;
  font-size: 32px;
  margin-bottom: 20px;
  text-align: center;
}

p {
  line-height: 1.8;
  margin-bottom: 20px;
  font-size: 17px;
}

ul {
  padding-left: 20px;
  margin-bottom: 20px;
}

ul li {
  margin-bottom: 8px;
  font-size: 16px;
}

.features {
  list-style: none;
  padding: 0;
}

.features li::before {
  content: "✅ ";
  color: green;
  font-weight: bold;
}