/* Scroll-reveal: opacity + small lift. Auto-applied by sk-motion.js to most
   section descendants. Honors prefers-reduced-motion. */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
    transition-delay: var(--reveal-delay, 0ms);
    will-change: opacity, transform;
}
.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* Subtle hover lift on cards / link items / buttons. */
.sk-hover-lift {
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
                box-shadow 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.sk-hover-lift:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 32px -16px rgba(10, 35, 66, 0.25);
}

/* Soft image zoom inside its frame. */
.sk-hover-zoom { overflow: hidden; }
.sk-hover-zoom img {
    transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
}
.sk-hover-zoom:hover img { transform: scale(1.04); }

/* Link underline grow from the left. */
.sk-hover-underline {
    position: relative;
    transition: color 0.25s ease;
}
.sk-hover-underline::after {
    content: '';
    position: absolute;
    left: 0; bottom: -2px;
    width: 100%;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.sk-hover-underline:hover::after { transform: scaleX(1); }

/* Icon micro-pop on hover of its container. */
.sk-icon-pop i {
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.sk-icon-pop:hover i { transform: translateY(-2px) scale(1.08); }