* {
  box-sizing: border-box;
}
html,
body {
  overflow-x: hidden;
}
body {
  background-color: #f5f7fb;
  color: #1f1f29;
  font-family: "Segoe UI", sans-serif;
}
.hero {
  padding: 120px 0;
  background: linear-gradient(135deg, #dbeafe, #e0f7fa);
  text-align: center;
}
.hero h1 {
  font-size: 2.8rem;
  color: #3f72af;
  font-weight: 700;
}
.hero p {
  font-size: 1.25rem;
  color: #333;
  margin-top: 15px;
  margin-bottom: 30px;
}
.btn-main {
  background-color: #f08a5d;
  color: #fff;
  border-radius: 30px;
  padding: 12px 30px;
  transition: 0.3s;
}
.btn-main:hover {
  background-color: #d66f47;
}