.concept-title {
    margin: 0 0 .6rem;
    line-height: 1.2;
}

.concept-lead {
    margin: 0 0 1.75rem;
    padding: .9rem 1.1rem;
    background: var(--pico-card-sectioning-background-color);
    border-radius: var(--pico-border-radius);
    border-left: 3px solid var(--pico-primary);
}

.concept-lead__label {
    display: block;
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--pico-muted-color);
    margin-bottom: .35rem;
}

.concept-lead__text {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.55;
    font-weight: 500;
    color: var(--pico-color);
}

.concept-body {
    margin-bottom: 1.75rem;
}

.concept-body a {
    text-decoration-style: dotted;
    text-underline-offset: .15em;
}

.concept-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-bottom: 2rem;
}

.concept-tag {
    display: inline-block;
    padding: .25rem .7rem;
    border-radius: 999px;
    font-size: .8rem;
    text-decoration: none;
    background: var(--q2-muted-bg, #f3f4f6);
    color: var(--q2-muted, #6b7280);
}

.concept-tag--category {
    background: var(--q2-accent, var(--pico-primary, #242424));
    color: var(--q2-accent-contrast, #fff);
}
.concept-tag--topic {
    background: var(--q2-accent, var(--pico-primary, #242424));
    color: var(--q2-accent-contrast, #fff);
}

.concept-section-heading {
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--q2-muted, #6b7280);
    margin: 1.75rem 0 .6rem;
}

.concept-related ul,
.concept-questions ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: .4rem;
}

.concept-related a,
.concept-questions a {
    color: var(--q2-link, var(--pico-primary, #242424));
    text-decoration: none;
}

.concept-related a:hover,
.concept-questions a:hover {
    text-decoration: underline;
}

/* Related questions read as invitations, not answers — slightly
   distinct from the plain related-concept links */
.concept-questions a {
    font-style: italic;
}

.concept-reviewed {
    margin-top: 2rem;
    font-size: .8rem;
    color: var(--q2-muted, #9ca3af);
}