/* Load after style.css. Scoped to the cubic-feet family navigation. */
.cf-family {
    margin: 42px 0 12px;
    padding: 30px 0 8px;
    border-top: 1px solid var(--line);
    color: var(--ink);
}
.cf-family-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
}
.cf-family-intro { max-width: 680px; min-width: 0; }
.cf-family-eyebrow {
    display: block;
    margin-bottom: 9px;
    color: var(--green);
    font-size: 10px;
    font-weight: 650;
    letter-spacing: .15em;
}
.cf-family h2 {
    margin: 0 0 10px;
    font-size: clamp(23px, 2.5vw, 30px);
    line-height: 1.25;
    letter-spacing: -.8px;
    font-weight: 650;
}
.cf-family-intro > p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.8;
}
.cf-family-hub {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    gap: 14px;
    margin-top: 23px;
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: 9px;
    background: var(--paper);
    font-size: 12px;
    font-weight: 600;
}
.cf-family-hub:hover { background: var(--light); }
.cf-family-jumps {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 22px;
}
.cf-family-jumps > a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 7px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--paper);
    font-size: 12px;
    font-weight: 600;
}
.cf-family-jumps > a:hover { background: var(--light); }
.cf-family-jumps > a > span {
    padding: 0 6px;
    border-radius: 4px;
    background: var(--light);
    color: var(--green);
    font-size: 10px;
    line-height: 1.8;
    font-variant-numeric: tabular-nums;
}
.cf-family-group { margin-top: 30px; }
.cf-family-group-heading {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
}
.cf-family-group h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 650;
    letter-spacing: -.35px;
    line-height: 1.45;
}
.cf-family-count {
    flex-shrink: 0;
    color: var(--muted);
    font-size: 11px;
    font-variant-numeric: tabular-nums;
}
.cf-family-group-description {
    margin: 5px 0 17px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.8;
}
.cf-family-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.cf-family-grid-pair { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cf-family-grid-single { grid-template-columns: minmax(0, 1fr); max-width: 520px; }
.cf-family-grid > li { min-width: 0; display: flex; }
.cf-family-card {
    display: flex;
    flex-direction: column;
    width: 100%;
    min-width: 0;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--paper);
    text-decoration: none;
    transition: background-color .16s ease, border-color .16s ease, transform .16s ease;
}
.cf-family-card:hover {
    border-color: var(--green);
    transform: translateY(-2px);
}
.cf-family-card:focus-visible,
.cf-family-hub:focus-visible,
.cf-family-jumps > a:focus-visible {
    outline: 2px solid var(--green);
    outline-offset: 4px;
}
.cf-family-card.is-current { background: var(--light); border-color: var(--green); }
.cf-family-card-top {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}
.cf-family-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    border-radius: 9px;
    background: var(--light);
    color: var(--green);
}
.cf-family-current { color: var(--green); font-size: 10px; font-weight: 650; }
.cf-family-arrow { margin-left: auto; color: var(--muted); font-size: 18px; }
.cf-family-card-title {
    display: block;
    color: var(--ink);
    font-size: 15px;
    font-weight: 650;
    line-height: 1.55;
    letter-spacing: -.2px;
    overflow-wrap: anywhere;
}
.cf-family-card-description {
    display: block;
    margin-top: 8px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.85;
    overflow-wrap: anywhere;
}
.cf-family-card-action {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
    padding-top: 18px;
    color: var(--green);
    font-size: 11px;
    font-weight: 650;
}
@media (max-width: 1150px) {
    .cf-family-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cf-family-grid-single { grid-template-columns: minmax(0, 1fr); }
    .cf-family-header { flex-wrap: wrap; gap: 12px; }
    .cf-family-hub { margin-top: 0; }
}
@media (max-width: 640px) {
    .cf-family { margin-top: 28px; padding-top: 24px; }
    .cf-family-grid { grid-template-columns: minmax(0, 1fr); gap: 12px; }
    .cf-family-grid-single { max-width: none; }
    .cf-family-group-heading { gap: 10px; }
    .cf-family-group h3 { font-size: 17px; }
    .cf-family-card { padding: 18px; }
    .cf-family-intro > p { font-size: 13px; }
    .cf-family-jumps { margin-top: 17px; }
}
@media (prefers-reduced-motion: reduce) {
    .cf-family-card { transition: none; }
    .cf-family-card:hover { transform: none; }
}
@media print { .cf-family { display: none; } }