.tb-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    align-items: stretch;
}

.tb-card {
    background-color: var(--tb-bg, #4A7C59);
    border-radius: 2em;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    opacity: 0;
}

.tb-grid.is-visible .tb-card {
    animation: tb-fall 1s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: var(--tb-delay, 0s);
}

@keyframes tb-fall {
    from {
        transform: translateY(var(--tb-from-y, -200px)) scale(var(--tb-from-scale, 0.65)) rotate(var(--tb-from-rotate, -5deg));
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1) rotate(0deg);
        opacity: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    .tb-card { opacity: 1; }
    .tb-grid.is-visible .tb-card { animation: none; }
}

.tb-icon {
    color: rgba(255, 255, 255, 0.3);
    line-height: 0;
}

.tb-icon svg {
    display: block;
    width: 40px;
    height: 40px;
}

.tb-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
    line-height: 1.25;
}

.tb-body {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    line-height: 1.65;
    flex-grow: 1;
}

@media (max-width: 900px) {
    .tb-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 560px) {
    .tb-grid {
        grid-template-columns: 1fr;
    }
}