* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background: #ffffff;
  color: #1f2937;
  line-height: 1.6;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

.header {
  position: sticky;
  top: 0;
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  z-index: 1000;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
}

.logo {
  font-weight: 700;
  font-size: 20px;
  color: #0a2540;
}

nav a {
  margin: 0 12px;
  text-decoration: none;
  color: #374151;
  font-weight: 500;
}

.btn {
  padding: 12px 22px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
}

.primary {
  background: #0a2540;
  color: #fff;
}

.outline {
  border: 2px solid #0a2540;
  color: #0a2540;
}

.hero {
  padding: 80px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero img,
.services img,
.about img,
.testimonial img,
.contact img {
  width: 100%;
  border-radius: 12px;
}

.services,
.about,
.testimonial,
.contact {
  padding: 80px 0;
}

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

.card {
  background: #f9fafb;
  padding: 24px;
  border-radius: 12px;
}

.card ul {
  margin: 12px 0;
  padding-left: 18px;
}

.footer {
  background: #0a2540;
  color: #ffffff;
  padding: 50px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
  gap: 30px;
}

.footer a {
  color: #e5e7eb;
  text-decoration: none;
  display: block;
  margin: 6px 0;
}

@media(max-width:768px) {
  .hero-grid,
  .about-grid,
  .testimonial-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}