.demonstration-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    margin: 0 0 26px;
    padding: 0;
}
.demonstration-categories li {
    border: 1px solid var(--line);
    border-radius: 2px;
    color: var(--muted);
    font: 11px/1.4 var(--mono);
    padding: 7px 10px;
}
.demonstration-list {
    display: grid;
    gap: 24px;
}
.demonstration-entry {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--paper);
}
.demonstration-header {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 20px;
    padding: 24px 28px 0;
}
.demonstration-header .eyebrow {
    margin-bottom: 8px;
    font-size: 10px;
}
.demonstration-header h3 {
    font-size: 25px;
}
.demonstration-status {
    flex: 0 0 auto;
    border: 1px solid var(--line);
    border-radius: 2px;
    color: var(--muted);
    font: 11px/1.4 var(--mono);
    padding: 5px 9px;
}
.status-live {
    border-color: #a8c7b5;
    background: #edf5ef;
    color: var(--green-dark);
}
.demonstration-description {
    max-width: 760px;
    margin: 10px 28px 22px;
    color: var(--muted);
    font-size: 15px;
}
.demonstration-report {
    width: 100%;
    min-height: 620px;
    background: #f3f5f3;
}
.demonstration-report iframe {
    display: block;
    width: 100%;
    height: 760px;
    border: 0;
}
.demonstration-placeholder {
    min-height: 250px;
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 12px;
    padding: 32px;
    border-top: 1px solid var(--line);
    background-color: #f3f5f3;
    background-image: linear-gradient(#2363480a 1px, transparent 1px), linear-gradient(90deg,#2363480a 1px, transparent 1px);
    background-size: 24px 24px;
    text-align: center;
}
.placeholder-index,
.placeholder-note {
    color: var(--muted);
    font: 11px/1.5 var(--mono);
}
.demonstration-placeholder strong {
    max-width: 100%;
    font: 500 20px/1.3 var(--display);
}
.competency-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border: 1px solid var(--line);
    background: var(--paper);
}
.competency-tab {
    min-width: 0;
    display: grid;
    gap: 8px;
    align-content: start;
    padding: 18px 20px;
    border: 0;
    border-right: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
    color: var(--ink);
    text-align: left;
}
.competency-tab:last-child { border-right: 0; }
.competency-tab > span { color: var(--green); font: 11px/1.4 var(--mono); }
.competency-tab strong { font: 500 17px/1.25 var(--display); overflow-wrap: anywhere; }
.competency-tab[aria-selected="true"] { box-shadow: inset 0 -3px 0 var(--green); background: #f3f7f4; }
.competency-tab:hover { background-color: var(--soft); }
.competency-panel { padding: 20px 0 24px; }
.competency-description { max-width: 850px; color: var(--muted); font-size: 16px; }
.competency-capabilities {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    margin: 18px 0 0;
    padding: 0;
}
.competency-capabilities li {
    border: 1px solid var(--line);
    border-radius: 2px;
    background: var(--paper);
    color: var(--muted);
    font-size: 12px;
    padding: 6px 10px;
}
.filter-label { margin-bottom: 10px; color: var(--muted); font: 11px/1.4 var(--mono); }
.category-filter {
    min-height: 36px;
    padding: 6px 10px;
    border: 1px solid var(--line);
    border-radius: 2px;
    background: var(--paper);
    color: var(--muted);
    font-size: 12px;
}
.category-filter[aria-pressed="true"] { border-color: var(--green); background: #edf5ef; color: var(--green-dark); }
.category-filter:hover { border-color: var(--green); }
.demonstration-empty { margin-top: 18px; color: var(--muted); font-size: 14px; }
.status-in-development { border-color: #d5bb83; background: #faf5e8; color: #765a1e; }
.competency-comparison { margin-top: 56px; padding-top: 32px; border-top: 1px solid var(--line); }
.comparison-heading { margin-bottom: 20px; }
.comparison-heading .eyebrow { margin-bottom: 8px; }
.comparison-heading h3 { font-size: 24px; }
.progression-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border: 1px solid var(--line);
    background: var(--paper);
}
.progression-level { min-width: 0; padding: 20px; border-right: 1px solid var(--line); }
.progression-level:last-child { border-right: 0; }
.progression-level .eyebrow { margin-bottom: 8px; font-size: 10px; }
.progression-level h4 { margin: 0 0 18px; font: 500 17px/1.3 var(--display); }
.progression-level dl,
.progression-level dl div { margin: 0; }
.progression-level dl { display: grid; gap: 14px; }
.progression-level dt { color: var(--green); font: 10px/1.4 var(--mono); }
.progression-level dd { margin: 4px 0 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
@media (max-width: 600px) {
    .competency-tabs { grid-template-columns: 1fr; }
    .competency-tab {
        grid-template-columns: 66px minmax(0, 1fr);
        align-items: start;
        padding: 13px 16px;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }
    .competency-tab:last-child { border-bottom: 0; }
    .competency-tab strong { font-size: 15px; }
    .competency-panel { padding-block: 16px 20px; }
    .competency-capabilities { gap: 6px; }
    .competency-capabilities li { font-size: 11px; }
    .demonstration-categories { margin-bottom: 22px; }
    .demonstration-header { flex-direction: column-reverse; gap: 12px; padding: 20px 18px 0; }
    .demonstration-header h3 { font-size: 21px; }
    .demonstration-description { margin: 10px 18px 18px; font-size: 14px; }
    .demonstration-report { min-height: 540px; }
    .demonstration-report iframe { height: 640px; }
    .demonstration-placeholder { min-height: 220px; padding: 24px 18px; }
    .demonstration-placeholder strong { font-size: 18px; }
    .competency-comparison { margin-top: 40px; padding-top: 24px; }
    .progression-grid { grid-template-columns: 1fr; }
    .progression-level { padding: 18px; border-right: 0; border-bottom: 1px solid var(--line); }
    .progression-level:last-child { border-bottom: 0; }
}