.faq-hero {
    padding-bottom: 2rem;
    text-align: center;
    background: linear-gradient(180deg, #eef2ff 0%, #ffffff 100%);
}

.faq-hero .section-kicker {
    display: block;
    margin-bottom: 0.5rem;
}

.faq-hero .section-title {
    margin-bottom: 0.75rem;
}

.faq-hero p {
    max-width: 680px;
    margin: 0 auto;
    color: var(--gray);
    font-size: 1.05rem;
    line-height: 1.7;
}

.faq-content {
    padding-top: 1rem;
}

.faq-layout {
    display: grid;
    grid-template-columns: minmax(190px, 240px) minmax(0, 780px);
    justify-content: center;
    align-items: start;
    gap: 3rem;
}

.faq-nav {
    position: sticky;
    top: 1.5rem;
    display: flex;
    flex-direction: column;
    padding: 1.25rem;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    background: white;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.faq-nav h2 {
    margin: 0 0 0.75rem;
    color: var(--dark);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.faq-nav a {
    padding: 0.65rem 0;
    border-bottom: 1px solid #eef2f7;
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.4;
    text-decoration: none;
}

.faq-nav a:last-child {
    border-bottom: 0;
}

.faq-nav a:hover {
    text-decoration: underline;
}

.faq-section {
    margin-bottom: 3rem;
    scroll-margin-top: 2rem;
}

.faq-section > h2 {
    margin: 0 0 1rem;
    color: var(--dark);
    font-size: 1.45rem;
}

.faq-list {
    overflow: hidden;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    background: white;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.faq-item {
    border-bottom: 1px solid #e5e7eb;
}

.faq-item:last-child {
    border-bottom: 0;
}

.faq-item summary {
    position: relative;
    padding: 1.15rem 3.25rem 1.15rem 1.25rem;
    color: var(--dark);
    font-weight: 700;
    line-height: 1.5;
    cursor: pointer;
    list-style: none;
}

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

.faq-item summary::after {
    content: "+";
    position: absolute;
    top: 50%;
    right: 1.25rem;
    color: var(--primary);
    font-size: 1.5rem;
    font-weight: 400;
    transform: translateY(-50%);
}

.faq-item[open] summary {
    color: var(--primary);
}

.faq-item[open] summary::after {
    content: "−";
}

.faq-answer {
    padding: 0 1.25rem 1.25rem;
}

.faq-answer p {
    margin: 0;
    color: var(--gray);
    line-height: 1.75;
}

@media (max-width: 760px) {
    .faq-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .faq-nav {
        position: static;
    }

    .faq-section {
        margin-bottom: 2.25rem;
    }
}