body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: #0A0A0A;
  background: #F5F7FA;
}

html, body {
  width: 100%;
  overflow-x: hidden;
}

header {
  position: relative;
  left: 0;
  right: 0;
  width: 100vw;
  background: #002B80;
  color: white;
  padding: 2rem 1rem;
  text-align: center;
  box-sizing: border-box;
}

header img {
  max-width: 100%;
  height: auto;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  header img {
    max-height: 60px;
  }
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
}

header p {
  font-size: 1.25rem;
  margin-top: 0.5rem;
}

section {
  max-width: 1100px;
  margin: auto;
  padding: 2rem 1rem;
}

.highlight {
  font-weight: 600;
  color: #2D52FF;
}

.features {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  justify-items: center;
}

.feature {
  background: white;
  padding: 1.5rem;
  border-radius: 1rem 1rem 0 0;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  border-top: 4px solid #2D52FF;
  width: 100%;
  max-width: 320px;
  box-sizing: border-box;
}

.cta {
  background: #2D52FF;
  color: white;
  padding: 2rem;
  border-radius: 1rem 1rem 0 0;
  text-align: center;
  margin-top: 2rem;
}

.cta h2 {
  margin-top: 0;
}

footer {
  background: #1B1F3B;
  color: white;
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.9rem;
}

@media (max-width: 600px) {
  header h1 {
    font-size: 2rem;
  }
  header p {
    font-size: 1rem;
  }
  .features {
    grid-template-columns: 1fr;
    justify-items: center;
  }
  .feature {
    max-width: 90%;
  }
}