/* Page load */
@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes scale-in {
    from {
        opacity: 0;
        transform: scale(0.96);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.hero__text {
    animation: fade-up 0.7s var(--ease-out) 0.1s both;
}
.hero__visual {
    animation: scale-in 0.8s var(--ease-out) 0.25s both;
}

/* Stagger reveals */
.who__grid.is-visible:not(.transition-over) .benefit-card:nth-child(1) {
    transition-delay: 0s;
}
.who__grid.is-visible:not(.transition-over) .benefit-card:nth-child(2) {
    transition-delay: 0.08s;
}
.who__grid.is-visible:not(.transition-over) .benefit-card:nth-child(3) {
    transition-delay: 0.16s;
}
.who__grid.is-visible:not(.transition-over) .benefit-card:nth-child(4) {
    transition-delay: 0.24s;
}
.takeaway__grid.is-visible:not(.transition-over) .takeaway-card:nth-child(1) {
    transition-delay: 0s;
}
.takeaway__grid.is-visible:not(.transition-over) .takeaway-card:nth-child(2) {
    transition-delay: 0.08s;
}
.takeaway__grid.is-visible:not(.transition-over) .takeaway-card:nth-child(3) {
    transition-delay: 0.16s;
}
.takeaway__grid.is-visible:not(.transition-over) .takeaway-card:nth-child(4) {
    transition-delay: 0.24s;
}
.takeaway__grid.is-visible:not(.transition-over) .takeaway-card:nth-child(5) {
    transition-delay: 0.32s;
}
.takeaway__grid.is-visible:not(.transition-over) .takeaway-card:nth-child(6) {
    transition-delay: 0.4s;
}
.program__list.is-visible:not(.transition-over) .program-card:nth-child(1) {
    transition-delay: 0s;
}
.program__list.is-visible:not(.transition-over) .program-card:nth-child(2) {
    transition-delay: 0.1s;
}
.program__list.is-visible:not(.transition-over) .program-card:nth-child(3) {
    transition-delay: 0.2s;
}
.program__list.is-visible:not(.transition-over) .program-card:nth-child(4) {
    transition-delay: 0.3s;
}
.program__list.is-visible:not(.transition-over) .program-card:nth-child(5) {
    transition-delay: 0.4s;
}
.program__list.is-visible:not(.transition-over) .program-card:nth-child(6) {
    transition-delay: 0.5s;
}

/* Child items start hidden */
.who__grid .benefit-card,
.takeaway__grid .takeaway-card,
.program__list .program-card {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity 0.55s var(--ease-out),
        transform 0.55s var(--ease-out),
        box-shadow 0.22s ease;
}
.who__grid.is-visible .benefit-card,
.takeaway__grid.is-visible .takeaway-card,
.program__list.is-visible .program-card {
    opacity: 1;
    transform: translateY(0);
}

/* Speaker cards */
.speakers__grid .speaker-card,
.speakers__grid--centered .speaker-card {
    transition:
        transform 0.22s ease,
        box-shadow 0.22s ease;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}