.kp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: 14px 20px;

    border: 1px solid var(--kp-line, rgba(0,0,0,.08));
    border-radius: 999px;

    font: inherit;
    font-weight: 800;
    line-height: 1;

    text-decoration: none;
    cursor: pointer;
}

.kp-btn-primary {
    background: #111;
    color: #fff;
}

.kp-btn-primary:hover {
    background: #292929;
    color: #fff;
}

.kp-btn-secondary {
    background: #fff;
    color: #111;
}

.kp-btn-secondary:hover {
    background: #f5f5f5;
    color: #111;
}