.notation-container {
    max-width: 68rem;
}

.notation-intro {
    margin: 2rem 0 1.5rem;
}

.notation-intro h1 {
    margin-bottom: 0.6rem;
    color: var(--text-bright);
    font-size: clamp(1.75rem, 5vw, 2.5rem);
}

.notation-intro p {
    color: var(--text-dim);
    font-size: 0.85rem;
    line-height: 1.7;
}

.notation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
    column-gap: 2rem;
}

.notation-card {
    min-width: 0;
    padding: 0 0 1.25rem;
    border-bottom: 1px solid var(--line);
}

.notation-card h2 {
    color: var(--accent);
    font-size: 1.25rem;
    font-weight: 500;
}

.notation-cube {
    display: block;
    width: min(100%, 9.6rem);
    height: auto;
    margin: 0.25rem auto 0;
    overflow: visible;
}

@media (max-width: 37.5rem) {
    .notation-intro {
        margin-top: 1.25rem;
    }

    .notation-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        column-gap: 1rem;
    }

}

@media (max-width: 22rem) {
    .notation-grid {
        grid-template-columns: 1fr;
    }

    .notation-cube {
        width: min(100%, 11.2rem);
    }
}