.join-hub {
    margin-top: 22px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    text-align: center;
}

.join-hub p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 13px;
}

.join-hub .join-hub-title {
    margin-bottom: 3px;
    color: var(--ink);
    font-size: 15px;
    font-weight: 700;
}

.join-hub-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin-top: 13px;
    padding: 11px 14px;
    border: 1px solid var(--aqua-deep);
    border-radius: 10px;
    color: var(--aqua-deep);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    transition: background .2s, color .2s, transform .2s;
}

.join-hub-button:hover {
    background: var(--aqua-deep);
    color: var(--white);
    transform: translateY(-1px);
}

.join-hub-button:focus-visible {
    outline: 2px solid var(--aqua);
    outline-offset: 2px;
}