* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: Arial, sans-serif;
  color: #1a1a1a;
  line-height: 1.6;
  background: #f9fafb;
}
.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}
.header {
  background: #fff;
  border-bottom: 1px solid #ddd;
  padding: 10px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo img {
  height: 40px;
}
nav a {
  margin-left: 20px;
  text-decoration: none;
  color: #333;
  font-weight: 500;
}
nav a:hover {
  color: #0077cc;
}
.hero {
  text-align: center;
  padding: 60px 20px;
  background: linear-gradient(to right, #f0f4f8, #ffffff);
}
.hero h1 {
  font-size: 2rem;
  margin-bottom: 15px;
}
.hero p {
  max-width: 700px;
  margin: 0 auto 20px;
  color: #555;
}
.cta {
  display: flex;
  justify-content: center;
  gap: 15px;
}
.btn, .btn-outline {
  padding: 10px 20px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: bold;
}
.btn {
  background: #0077cc;
  color: #fff;
}
.btn-outline {
  border: 2px solid #0077cc;
  color: #0077cc;
}
.services {
  padding: 60px 20px;
}
.services h2 {
  text-align: center;
  margin-bottom: 30px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.card {
  background: #fff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  text-align: center;
  font-weight: 500;
}
.why {
  padding: 60px 20px;
  background: #f0f4f8;
}
.why h2 {
  text-align: center;
  margin-bottom: 20px;
}
.why ul {
  max-width: 600px;
  margin: 0 auto;
  list-style: none;
}
.why li {
  margin: 10px 0;
  font-size: 1.1rem;
}
.contact {
  padding: 60px 20px;
  text-align: center;
}
.contact a {
  color: #0077cc;
  text-decoration: none;
}
.contact a:hover {
  text-decoration: underline;
}
.footer {
  background: #fff;
  border-top: 1px solid #ddd;
  text-align: center;
  padding: 20px 0;
}
.footer-logo {
  height: 30px;
  margin-bottom: 10px;
}