:root {
    --aiti-accordion-surface: var(--surface, #fff);
    --aiti-accordion-border: var(--border, #e0e6f5);
    --aiti-accordion-shadow: var(--shadow, 0 18px 40px rgba(30, 43, 79, 0.12));
    --aiti-accordion-navy: var(--navy, #1e2b4f);
    --aiti-accordion-muted: var(--muted, #6f7a99);
    --aiti-accordion-primary: var(--primary, #ff7a1a);
}

.aiti-accordion {
    width: min(900px, 100%);
    margin: 0 auto;
    display: grid;
    gap: 12px;
}

.aiti-accordion__item {
    background: var(--aiti-accordion-surface);
    border: 1px solid var(--aiti-accordion-border);
    border-radius: 18px;
    box-shadow: 0 12px 24px rgba(30, 43, 79, 0.08);
    overflow: hidden;
}

.aiti-accordion__summary {
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    font-weight: 800;
    color: var(--aiti-accordion-navy);
}

.aiti-accordion__summary::-webkit-details-marker {
    display: none;
}

.aiti-accordion__summary::after {
    content: '+';
    font-size: 22px;
    line-height: 1;
    color: var(--aiti-accordion-primary);
    flex: 0 0 auto;
    transform: translateY(-1px);
}

.aiti-accordion__item[open] .aiti-accordion__summary::after {
    content: '–';
}

.aiti-accordion__summary:focus-visible {
    outline: 3px solid rgba(47, 109, 253, 0.35);
    outline-offset: 3px;
    border-radius: 14px;
}

.aiti-accordion__content {
    padding: 0 18px 16px;
    color: var(--aiti-accordion-muted);
}

.aiti-accordion__content p {
    margin: 0;
}