.faq-section {
    padding: 110px max(24px, calc((100vw - 1240px) / 2));
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 90px;
    background: var(--paper);
}

.faq-heading {
    position: sticky;
    top: 35px;
    align-self: start;
}

.faq-heading h2 {
    margin: 0;
    font-size: clamp(36px, 4.3vw, 54px);
    line-height: 1.08;
    letter-spacing: -2.6px;
}

.faq-heading > p:last-child {
    margin: 24px 0 0;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.7;
}

.faq-list {
    border-top: 1px solid var(--line);
}

.faq-list details {
    border-bottom: 1px solid var(--line);
    background: transparent;
}

.faq-list summary {
    padding: 25px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    color: #17233d;
    font-size: 17px;
    font-weight: 800;
    cursor: pointer;
    list-style: none;
}

.faq-list summary::-webkit-details-marker {
    display: none;
}

.faq-list summary span {
    width: 30px;
    height: 30px;
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 50%;
    background: var(--blue-100);
    color: var(--blue-700);
    font-size: 18px;
    transition: transform .2s ease;
}

.faq-list details[open] summary span {
    transform: rotate(45deg);
}

.faq-list details p {
    margin: -6px 55px 25px 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.75;
}

@media (max-width: 980px) {
    .faq-section {
        grid-template-columns: 1fr;
        gap: 45px;
    }

    .faq-heading {
        position: static;
    }
}

@media (max-width: 680px) {
    .faq-section {
        padding: 80px 18px;
    }

    .faq-heading h2 {
        font-size: 39px;
        letter-spacing: -2px;
    }

    .faq-list summary {
        font-size: 15px;
    }

    .faq-list details p {
        margin-right: 0;
    }
}