.tab {
    display: block;
    width: 100%;
    user-select: none;
    border-top: 1px solid #0B233D66;
}

.tab:last-of-type {
    border-bottom: 1px solid #0B233D66;
}

.tab__container {
    max-width: 720px;
    transition: background-color 150ms ease;
}

.tab__header {
    position: relative;
    display: flex;
    gap: 26px;
    padding: 42px 36px;
    align-items: center;

    font-family: Open Sans;
    font-size: 18px;
    font-weight: 600;
    line-height: 24px;
    text-align: left;

    cursor: pointer;
}

.tab__content {
    overflow: hidden;
    height: auto;
    transition: max-height 300ms ease;
    font-family: Open Sans;
    font-size: 16px;
    font-weight: 400;
    line-height: 30px;
    letter-spacing: 0.44;
    text-align: left;
    padding-right: 36px;
    padding-left: 108px;
    padding-bottom: 74px;
}

.tab__icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
}

.tab__icon::before {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 1px solid currentColor;
    border-radius: 50%;
    transition: opacity 150ms ease, transform 150ms ease;
    box-sizing: border-box;
}

.tab__icon::after {
    content: '';
    width: 14px;
    height: 14px;
    position: absolute;
    mask: url('/content/dam/kpmg/pt/images/esg-academy/tab-arrows.svg');
    mask-size: 100%;
    mask-position: center;
    mask-repeat: no-repeat;
    background-color: currentColor;
}

.tab.open .tab__container {
    color: #fff;
    background-color: #1947D8;
}

.tab.open .tab__icon::before{
    border-width: 4px;
    opacity: .4;
}

.tab.open .tab__icon::after {
    transform: rotate(180deg);
}

.tab:not(.open) .tab__content {
    max-height: 0;
    padding-bottom: 0;
}