html { scroll-behavior: smooth; }

body { -webkit-font-smoothing: antialiased; }

/* Small visual polish on top of Tailwind */
section { scroll-margin-top: 80px; }

/* Animated underline on header nav links */
.nav-link {
    position: relative;
    padding-bottom: 8px;
}
.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 3px;
    background-color: #1B6FA8;
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 200ms ease;
}
.nav-link:hover::after,
.nav-link-active::after {
    transform: scaleX(1);
}

/* Remove default disclosure triangle on <details> */
.reference-images > summary::-webkit-details-marker { display: none; }
.reference-images > summary { list-style: none; }