* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: #333;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.nav-brand {
  font-weight: bold;
  font-size: 1.2rem;
}

.nav-links a {
  text-decoration: none;
  color: #333;
  margin-left: 2rem;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #007acc;
}

.hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 8rem 0 4rem;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.lead {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.cta-button {
  display: inline-block;
  background: #fff;
  color: #667eea;
  padding: 1rem 2rem;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: transform 0.3s;
}

.cta-button:hover {
  transform: translateY(-2px);
}

section {
  padding: 4rem 0;
}

.about,
.contact {
  background: #f8f9fa;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  text-align: center;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.service-item {
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.service-item h3 {
  margin-bottom: 1rem;
  color: #667eea;
}

.contact {
  text-align: center;
}

.contact-email {
  font-size: 1.2rem;
  color: #667eea;
  text-decoration: none;
  font-weight: bold;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .nav-links {
    display: none;
  }
}