/* Scroll-reveal cards */
.card-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.card-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Nav link active underline */
nav a.active {
  color: #1c1917;
  position: relative;
}
nav a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 1px;
  background: #1c1917;
}