body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #222;
  line-height: 1.6;
}

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

.header {
  background: #fff;
  border-bottom: 1px solid #eee;
}

.header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}

.logo {
  height: 60px;
}

nav a {
  margin-left: 20px;
  text-decoration: none;
  color: #222;
  font-weight: bold;
}

.btn {
  background: #2f5bea;
  color: #fff;
  padding: 8px 14px;
  border-radius: 4px;
}

.hero {
  background: linear-gradient(to right, #2f5bea, #4fa3f7);
  color: #fff;
  padding: 80px 0;
  text-align: center;
}

.btn-large {
  display: inline-block;
  margin-top: 20px;
  background: #fff;
  color: #2f5bea;
  padding: 14px 22px;
  font-size: 18px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
}

.features {
  background: #f5f7fb;
  padding: 25px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  text-align: center;
  font-weight: bold;
}

.section {
  padding: 60px 0;
}

.section.light {
  background: #f9f9f9;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.cta {
  background: #2f5bea;
  color: #fff;
  text-align: center;
  padding: 60px 0;
}

.footer {
  background: #111;
  color: #fff;
  text-align: center;
  padding: 20px 0;
}