body {
  font-family: "Inter", "Poppins", "SF Pro Display", -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: #f5f8fc;
  background-image: linear-gradient(180deg, rgba(245, 248, 252, 0.95), rgba(245, 248, 252, 0.97)), url("../images/nijo-bg.webp");
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-position: top center;
  color: #0f2147;
}

html {
  scroll-behavior: smooth;
}
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
.glass {
  backdrop-filter: blur(24px);
  background: rgba(255, 255, 255, 0.9);
}