body {
  font-family: "Inter", sans-serif;
  background: #0f0f0f;
  color: #e5e7eb;
  scroll-behavior: smooth;
}
.nav-link:hover {
  color: #0054a6;
  transition: 0.3s;
}
.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
  transition: 0.3s;
}
.device {
  animation: float 6s ease-in-out infinite;
}
.testimonial-card:hover {
  transform: scale(1.03);
  transition: 0.3s;
}
.non-custodial-banner {
  background: linear-gradient(90deg, #0054a6 0%, #00a86b 100%);
  text-align: center;
  padding: 10px 0;
  font-weight: bold;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-link,
.mobile-link {
  @apply text-gray-300 hover:text-cryptoBlue px-3 py-2 text-sm font-medium transition-all duration-300 hover:-translate-y-[2px];
}