.bk-contributor-directory {
    --bk-directory-ink: #142f2a;
    --bk-directory-muted: #5f716d;
    --bk-directory-line: #dce7e3;
    --bk-directory-soft: #f3f8f6;
    --bk-directory-accent: #0b7a65;
    background: #fff;
    color: var(--bk-directory-ink);
    padding: 34px 0 80px;
}

.bk-directory-nav {
    align-items: center;
    border-bottom: 1px solid var(--bk-directory-line);
    display: flex;
    gap: 6px;
    margin-bottom: 42px;
    overflow-x: auto;
    padding-bottom: 12px;
    scrollbar-width: thin;
}

.bk-directory-nav a {
    border-radius: 999px;
    color: #405752;
    flex: 0 0 auto;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.2;
    padding: 10px 15px;
    text-decoration: none;
}

.bk-directory-nav a:hover,
.bk-directory-nav a.is-current {
    background: #e7f4ef;
    color: var(--bk-directory-accent);
}

.bk-directory-hero {
    margin: 0 auto 34px;
    max-width: 800px;
    text-align: center;
}

.bk-directory-eyebrow {
    color: var(--bk-directory-accent);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .11em;
    margin: 0 0 8px;
    text-transform: uppercase;
}

.bk-directory-hero h1 {
    color: var(--bk-directory-ink);
    font-size: clamp(34px, 4.3vw, 54px);
    letter-spacing: -.035em;
    line-height: 1.08;
    margin: 0 0 15px;
}

.bk-directory-hero > p:last-child {
    color: var(--bk-directory-muted);
    font-size: 17px;
    line-height: 1.75;
    margin: 0;
}

.bk-directory-filter {
    align-items: end;
    background: var(--bk-directory-soft);
    border: 1px solid var(--bk-directory-line);
    border-radius: 18px;
    display: grid;
    gap: 16px;
    grid-template-columns: minmax(220px, 1.5fr) repeat(2, minmax(170px, 1fr)) auto auto;
    margin: 0 0 30px;
    padding: 20px;
}

[data-directory-family="authors"] .bk-directory-filter,
[data-directory-family="reviewers"] .bk-directory-filter {
    grid-template-columns: minmax(240px, 1fr) auto;
}

.bk-directory-filter label:not(.bk-directory-filter__check) {
    color: #29443e;
    display: block;
    font-size: 13px;
    font-weight: 750;
    margin-bottom: 7px;
}

.bk-directory-filter .form-control,
.bk-directory-filter .form-select {
    background-color: #fff;
    border-color: #c9d9d4;
    border-radius: 10px;
    color: var(--bk-directory-ink);
    min-height: 46px;
    width: 100%;
}

.bk-directory-filter__check {
    align-items: center;
    display: flex;
    gap: 9px;
    min-height: 58px;
    white-space: nowrap;
}

.bk-directory-filter__check input {
    accent-color: var(--bk-directory-accent);
    height: 18px;
    width: 18px;
}

.bk-directory-filter__actions {
    align-items: center;
    display: flex;
    gap: 12px;
	min-height: 58px;
}

.bk-directory-filter__actions .btn {
    min-height: 46px;
    min-width: 104px;
}

.bk-directory-filter__actions > a {
    color: #47645d;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
}

.bk-directory-results__header {
    color: var(--bk-directory-muted);
    font-size: 14px;
    margin-bottom: 14px;
}

.bk-directory-results__header p {
    margin: 0;
}

.bk-directory-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.bk-directory-card {
    align-items: flex-start;
    background: #fff;
    border: 1px solid var(--bk-directory-line);
    border-radius: 18px;
    box-shadow: 0 8px 28px rgba(24, 65, 55, .055);
    display: grid;
    gap: 20px;
    grid-template-columns: 112px minmax(0, 1fr);
    min-width: 0;
    padding: 24px;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.bk-directory-card:hover {
    border-color: #b9d5cc;
    box-shadow: 0 14px 34px rgba(24, 65, 55, .09);
    transform: translateY(-2px);
}

.bk-directory-card__photo {
    align-items: center;
    background: #e7f4ef;
    border-radius: 18px;
    color: var(--bk-directory-accent);
    display: flex;
    font-size: 34px;
    font-weight: 800;
    height: 112px;
    justify-content: center;
    overflow: hidden;
    width: 112px;
}

.bk-directory-card__photo img {
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.bk-directory-card__body,
.bk-directory-card__heading > div {
    min-width: 0;
}

.bk-directory-card__heading {
    align-items: flex-start;
    display: flex;
    gap: 10px;
    justify-content: space-between;
}

.bk-directory-card h2 {
    font-size: 22px;
    line-height: 1.25;
    margin: 0 0 4px;
}

.bk-directory-card h2 a {
    color: var(--bk-directory-ink);
    overflow-wrap: anywhere;
    text-decoration: none;
}

.bk-directory-card h2 a:hover {
    color: var(--bk-directory-accent);
}

.bk-directory-card__role {
    color: #3f5e56;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.45;
    margin: 0;
}

.bk-directory-card__verified {
    align-items: center;
    background: #e4f4ed;
    border-radius: 999px;
    color: #08725d;
    display: inline-flex;
    flex: 0 0 auto;
    font-size: 11px;
    font-weight: 800;
    gap: 4px;
    padding: 6px 15px;
}

.bk-directory-card__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 13px;
}

.bk-directory-card__chips a,
.bk-specialty-topics span {
    background: #f0f6f4;
    border: 1px solid #d8e6e1;
    border-radius: 999px;
    color: #36574f;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.25;
    padding: 6px 10px;
    text-decoration: none;
}

.bk-directory-card__chips a:hover {
    background: #e2f2ec;
    color: var(--bk-directory-accent);
}

.bk-directory-card__institution,
.bk-directory-card__summary,
.bk-directory-card__metric {
    color: var(--bk-directory-muted);
    font-size: 16px;
    line-height: 1.55;
    margin: 12px 0 0;
}

.bk-directory-card__institution {
    color: #3c5650;
    font-weight: 650;
}

.bk-directory-card__metric {
    color: #31564d;
    font-weight: 750;
}

.bk-directory-card__metric--review {
    color: #08725d;
}

.bk-directory-card__actions {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 17px;
}

.bk-directory-card__actions .btn {
    border-radius: 9px;
    font-size: 16px;
    font-weight: 750;
    padding: 12px 24px;
}

.bk-directory-card__text-link {
    color: var(--bk-directory-accent);
    font-size: 13px;
    font-weight: 800;
    text-decoration: none;
}

.bk-directory-empty {
    background: var(--bk-directory-soft);
    border: 1px dashed #b9cec7;
    border-radius: 18px;
    grid-column: 1 / -1;
    padding: 52px 24px;
    text-align: center;
}

.bk-directory-empty h2 {
    color: var(--bk-directory-ink);
    font-size: 24px;
    margin: 0 0 10px;
}

.bk-directory-empty p {
    color: var(--bk-directory-muted);
    margin: 0 auto 20px;
    max-width: 570px;
}

.bk-directory-pagination {
    margin-top: 34px;
}

.bk-directory-methodology {
    background: #f5f9f8;
    border-inline-start: 4px solid #90c7b7;
    border-radius: 0 14px 14px 0;
    margin-top: 58px;
    padding: 25px 28px;
}

.bk-directory-methodology h2 {
    color: var(--bk-directory-ink);
    font-size: 22px;
    margin: 0 0 9px;
}

.bk-directory-methodology > p:last-child {
    color: var(--bk-directory-muted);
    line-height: 1.7;
    margin: 0;
    max-width: 920px;
}

.bk-specialty-hero {
    max-width: 900px;
}

.bk-specialty-topics {
    align-items: flex-start;
    background: #fafcfb;
    border: 1px solid var(--bk-directory-line);
    border-radius: 15px;
    display: grid;
    gap: 18px;
    grid-template-columns: minmax(180px, .4fr) 1fr;
    margin: 0 0 32px;
    padding: 20px;
}

.bk-specialty-topics h2 {
    color: var(--bk-directory-ink);
    font-size: 17px;
    line-height: 1.4;
    margin: 2px 0 0;
}

.bk-specialty-topics > div {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.bk-specialty-explore {
    border-top: 1px solid var(--bk-directory-line);
    margin-top: 54px;
    padding-top: 38px;
}

.bk-specialty-explore h2 {
    color: var(--bk-directory-ink);
    font-size: 28px;
    margin: 0 0 20px;
}

.bk-specialty-explore__links {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.bk-specialty-explore__links a {
    background: #fff;
    border: 1px solid var(--bk-directory-line);
    border-radius: 12px;
    color: var(--bk-directory-ink);
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
    padding: 15px 17px;
    text-decoration: none;
}

.bk-specialty-explore__links a:hover {
    border-color: #a9cfc3;
    color: var(--bk-directory-accent);
}

.bk-specialty-explore__links span {
    font-size: 14px;
    font-weight: 800;
    overflow-wrap: anywhere;
}

.bk-specialty-explore__links small {
    color: var(--bk-directory-muted);
    font-size: 12px;
}

@media (max-width: 1199.98px) {
    .bk-directory-filter {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .bk-directory-filter__actions {
        grid-column: 1 / -1;
    }

    .bk-directory-card {
        grid-template-columns: 100px minmax(0, 1fr);
        padding: 20px;
    }

    .bk-directory-card__photo {
        height: 100px;
        width: 100px;
    }
}

@media (max-width: 991.98px) {
    .bk-directory-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .bk-specialty-explore__links {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767.98px) {
    .bk-contributor-directory {
        padding: 22px 0 58px;
    }

    .bk-directory-nav {
        margin-bottom: 30px;
    }

    .bk-directory-hero {
        margin-bottom: 26px;
        text-align: start;
    }

    .bk-directory-hero h1 {
        font-size: clamp(31px, 9vw, 42px);
    }

    .bk-directory-hero > p:last-child {
        font-size: 15px;
    }

    .bk-directory-filter,
    [data-directory-family="authors"] .bk-directory-filter,
    [data-directory-family="reviewers"] .bk-directory-filter {
        grid-template-columns: minmax(0, 1fr);
        padding: 16px;
    }

    .bk-directory-filter__actions {
        grid-column: auto;
    }

    .bk-directory-filter__actions .btn {
        flex: 1;
    }

    .bk-specialty-topics {
        grid-template-columns: minmax(0, 1fr);
    }

    .bk-directory-methodology {
        margin-top: 42px;
        padding: 21px;
    }
}

@media (max-width: 575.98px) {
    .bk-directory-card {
        gap: 15px;
        grid-template-columns: 96px minmax(0, 1fr);
        padding: 17px;
    }

    .bk-directory-card__photo {
        border-radius: 15px;
        height: 96px;
        width: 96px;
    }

    .bk-directory-card__heading {
        display: block;
    }

    .bk-directory-card__verified {
        margin-top: 8px;
    }

    .bk-directory-card__chips,
    .bk-directory-card__institution,
    .bk-directory-card__summary,
    .bk-directory-card__metric,
    .bk-directory-card__actions {
        grid-column: 1 / -1;
    }

    .bk-directory-card__body {
        display: contents;
    }

    .bk-directory-card h2 {
        font-size: 19px;
    }

    .bk-directory-card__actions .btn {
        text-align: center;
    }

    .bk-specialty-explore__links {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 389.98px) {
    .bk-directory-card {
        grid-template-columns: 88px minmax(0, 1fr);
        padding: 15px;
    }

    .bk-directory-card__photo {
        height: 88px;
        width: 88px;
    }

    .bk-directory-card__actions {
        align-items: stretch;
        flex-direction: column;
    }
}