body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  color: #333;
}

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

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

nav a {
  margin: 0 10px;
  text-decoration: none;
  color: #333;
}

.logo {
  color: #007bff;
}

.btn {
  background: #007bff;
  color: white;
  padding: 10px 18px;
  border-radius: 6px;
  text-decoration: none;
}

.btn-outline {
  border: 2px solid #007bff;
  color: #007bff;
  padding: 10px 18px;
  margin-left: 10px;
  border-radius: 6px;
  text-decoration: none;
}

/* HERO */
.hero {
  background: linear-gradient(135deg, #007bff, #00c6ff);
  color: white;
  text-align: center;
  padding: 120px 20px;
}

.hero h1 {
  font-size: 42px;
  margin-bottom: 20px;
}

/* SECTIONS */
.section {
  padding: 80px 0;
}

.bg-light {
  background: #f9f9f9;
}

.center {
  text-align: center;
}

.lead {
  font-size: 18px;
}

/* GRID */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.card {
  background: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

/* CTA */
.cta {
  background: #007bff;
  color: white;
  text-align: center;
  padding: 80px 20px;
}

/* FOOTER */
footer {
  background: #111;
  color: white;
  text-align: center;
  padding: 20px;
}