.about-page {
    background: #f7f9f8;
}

.about-page .main-nav > .nav-item > .nav-link.is-about-active {
    color: var(--green);
}

.about-page .main-nav > .nav-item > .nav-link.is-about-active::after {
    transform: scaleX(1);
}

.about-page .subnav-inner a.is-current {
    color: var(--white);
    background: #0e7892;
}

.page-hero {
    position: relative;
    display: grid;
    min-height: 390px;
    overflow: hidden;
    align-items: end;
    color: var(--white);
    background-color: #17394a;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.page-hero::before {
    position: absolute;
    inset: 0;
    content: "";
    background: rgba(7, 31, 34, 0.58);
}

.page-hero-content {
    position: relative;
    z-index: 1;
    padding-top: 92px;
    padding-bottom: 68px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 34px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 13px;
}

.breadcrumb a {
    transition: color 0.2s ease;
}

.breadcrumb a:hover {
    color: var(--white);
}

.page-hero-kicker,
.content-kicker {
    margin-bottom: 10px;
    color: #8bd4c1;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
}

.page-hero h1 {
    max-width: 780px;
    font-size: 52px;
    font-weight: 700;
    line-height: 1.18;
}

.page-hero-summary {
    max-width: 680px;
    margin-top: 18px;
    color: rgba(255, 255, 255, 0.86);
    font-size: 17px;
    line-height: 1.85;
}

.about-section-nav {
    position: relative;
    z-index: 2;
    background: #edf5f7;
    border-bottom: 1px solid #d4e5e9;
}

.about-tabs {
    display: grid;
    min-height: 76px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.about-tabs a {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #304b53;
    font-size: 17px;
    transition: color 0.2s ease, background 0.2s ease;
}

.about-tabs a::after {
    position: absolute;
    right: 24px;
    bottom: 0;
    left: 24px;
    height: 3px;
    content: "";
    background: var(--green);
    transform: scaleX(0);
    transition: transform 0.2s ease;
}

.about-tabs a:hover,
.about-tabs a.is-current {
    color: var(--green-dark);
    background: rgba(255, 255, 255, 0.52);
}

.about-tabs a:hover::after,
.about-tabs a.is-current::after {
    transform: scaleX(1);
}

.page-section {
    padding: 94px 0;
}

.page-section-white {
    background: var(--white);
}

.page-section-soft {
    background: #edf3f1;
}

.intro-grid,
.feature-split {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
    align-items: center;
    gap: 76px;
}

.feature-split.reverse .feature-media {
    order: -1;
}

.page-heading {
    margin-bottom: 30px;
}

.page-heading h2,
.intro-copy h2,
.feature-copy h2,
.section-title h2 {
    font-size: 36px;
    font-weight: 700;
    line-height: 1.35;
}

.intro-copy .lead,
.feature-copy .lead {
    margin-bottom: 24px;
    color: #31433d;
    font-size: 20px;
    line-height: 1.9;
}

.rich-copy p,
.feature-copy > p {
    margin-top: 16px;
    color: var(--muted);
    line-height: 2;
}

.feature-copy h3 {
    margin-top: 28px;
    color: var(--green-dark);
    font-size: 19px;
    font-weight: 700;
}

.feature-copy ul {
    display: grid;
    gap: 12px;
    margin-top: 22px;
}

.feature-copy li {
    position: relative;
    padding-left: 22px;
    color: #4c5d57;
}

.feature-copy li::before {
    position: absolute;
    top: 0.76em;
    left: 0;
    width: 7px;
    height: 7px;
    content: "";
    background: var(--green);
}

.feature-media {
    position: relative;
    overflow: hidden;
    background: #dfe8e4;
    border-radius: 6px;
}

.feature-media img {
    display: block;
    width: 100%;
    aspect-ratio: 1.18;
    object-fit: cover;
}

.feature-media-wide img {
    aspect-ratio: 1.55;
}

.image-caption {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 16px 20px;
    color: var(--white);
    background: rgba(8, 57, 61, 0.84);
    font-size: 13px;
}

.facts-band {
    color: var(--white);
    background: #102a23;
}

.facts-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.fact-item {
    min-height: 176px;
    padding: 44px 34px;
    border-left: 1px solid rgba(255, 255, 255, 0.14);
}

.fact-item:last-child {
    border-right: 1px solid rgba(255, 255, 255, 0.14);
}

.fact-item strong {
    display: block;
    color: #80d7bc;
    font-size: 32px;
    font-weight: 700;
    line-height: 1.2;
}

.fact-item p {
    margin-top: 10px;
    color: #c5d7d1;
    font-size: 14px;
}

.section-title {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 46px;
}

.section-title > p {
    max-width: 520px;
    color: var(--muted);
    line-height: 1.9;
}

.principle-grid,
.culture-grid,
.future-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.principle-item,
.future-item {
    min-height: 260px;
    padding: 34px 30px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 6px;
}

.principle-item span,
.business-number,
.future-item > span {
    display: block;
    margin-bottom: 28px;
    color: var(--teal);
    font-size: 13px;
    font-weight: 700;
}

.principle-item h3,
.future-item h3 {
    margin-bottom: 16px;
    font-size: 22px;
    font-weight: 700;
}

.principle-item p,
.future-item p {
    color: var(--muted);
    line-height: 1.9;
}

.business-list {
    display: grid;
    gap: 34px;
}

.business-item {
    display: grid;
    min-height: 390px;
    overflow: hidden;
    grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.08fr);
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 6px;
}

.business-item:nth-child(even) .business-media {
    order: 2;
}

.business-media img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 390px;
    object-fit: cover;
}

.business-copy {
    padding: 52px;
}

.business-copy h2 {
    margin-bottom: 8px;
    font-size: 28px;
    font-weight: 700;
    line-height: 1.4;
}

.business-tagline {
    margin-bottom: 24px;
    color: var(--green);
    font-size: 15px;
    font-weight: 700;
}

.business-copy p:last-child {
    color: var(--muted);
    line-height: 1.95;
}

.chain-band {
    padding: 72px 0;
    color: var(--white);
    background: #17394a;
}

.chain-band h2 {
    margin-bottom: 36px;
    font-size: 30px;
    font-weight: 700;
}

.chain-flow,
.innovation-flow {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.chain-flow li,
.innovation-flow li {
    position: relative;
    min-height: 116px;
    padding: 26px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.22);
    border-bottom: 1px solid rgba(255, 255, 255, 0.22);
    border-left: 1px solid rgba(255, 255, 255, 0.22);
}

.chain-flow li:last-child,
.innovation-flow li:last-child {
    border-right: 1px solid rgba(255, 255, 255, 0.22);
}

.chain-flow span,
.innovation-flow span {
    display: block;
    margin-bottom: 9px;
    color: #80d7bc;
    font-size: 12px;
    font-weight: 700;
}

.chain-flow strong,
.innovation-flow strong {
    font-size: 17px;
    font-weight: 700;
}

.innovation-lead {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.innovation-lead blockquote {
    color: var(--ink);
    font-size: 30px;
    font-weight: 700;
    line-height: 1.6;
}

.innovation-lead p {
    margin-top: 24px;
    color: var(--muted);
    font-size: 17px;
    line-height: 2;
}

.innovation-flow {
    margin-top: 48px;
    color: var(--white);
    background: #17394a;
}

.mechanism-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
}

.mechanism-item {
    min-height: 310px;
    padding: 38px 32px;
    background: var(--white);
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.mechanism-item svg,
.culture-item svg {
    width: 30px;
    height: 30px;
    margin-bottom: 28px;
    color: var(--teal);
}

.mechanism-item h3 {
    margin-bottom: 17px;
    font-size: 21px;
    font-weight: 700;
}

.mechanism-item p {
    color: var(--muted);
    line-height: 1.9;
}

.culture-statement {
    max-width: 1040px;
    margin: 0 auto;
    text-align: center;
}

.culture-statement h2 {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.55;
}

.culture-statement p {
    max-width: 780px;
    margin: 24px auto 0;
    color: var(--muted);
    font-size: 17px;
    line-height: 2;
}

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

.culture-item {
    min-height: 300px;
    padding: 42px;
    color: var(--white);
    background: #17394a;
    border-radius: 6px;
}

.culture-item:nth-child(2),
.culture-item:nth-child(3) {
    color: var(--ink);
    background: var(--white);
    border: 1px solid var(--line);
}

.culture-item h3 {
    margin-bottom: 8px;
    font-size: 26px;
    font-weight: 700;
}

.culture-item strong {
    display: block;
    margin-bottom: 18px;
    color: #80d7bc;
    font-size: 14px;
}

.culture-item:nth-child(2) strong,
.culture-item:nth-child(3) strong {
    color: var(--green);
}

.culture-item p {
    color: rgba(255, 255, 255, 0.76);
    line-height: 1.95;
}

.culture-item:nth-child(2) p,
.culture-item:nth-child(3) p {
    color: var(--muted);
}

.mission-banner {
    position: relative;
    display: grid;
    min-height: 460px;
    align-items: center;
    color: var(--white);
    background-color: #102a23;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.mission-banner::before {
    position: absolute;
    inset: 0;
    content: "";
    background: rgba(7, 31, 34, 0.76);
}

.mission-content {
    position: relative;
    z-index: 1;
    max-width: 860px;
    padding-top: 80px;
    padding-bottom: 80px;
}

.mission-content p:first-child {
    margin-bottom: 20px;
    color: #80d7bc;
    font-size: 13px;
    font-weight: 700;
}

.mission-content blockquote {
    font-size: 36px;
    font-weight: 700;
    line-height: 1.55;
}

.mission-content p:last-child {
    max-width: 700px;
    margin-top: 24px;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.95;
}

@media (max-width: 960px) {
    .about-page .subnav-inner a.is-current {
        color: var(--green);
        background: #e5f0f3;
    }

    .page-hero {
        min-height: 350px;
    }

    .page-hero-content {
        padding-top: 72px;
        padding-bottom: 56px;
    }

    .page-hero h1 {
        font-size: 44px;
    }

    .intro-grid,
    .feature-split {
        grid-template-columns: 1fr;
        gap: 42px;
    }

    .feature-split.reverse .feature-media {
        order: 0;
    }

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

    .fact-item:nth-child(3) {
        border-top: 1px solid rgba(255, 255, 255, 0.14);
    }

    .fact-item:nth-child(4) {
        border-top: 1px solid rgba(255, 255, 255, 0.14);
        border-right: 1px solid rgba(255, 255, 255, 0.14);
    }

    .principle-grid,
    .future-grid,
    .mechanism-list {
        grid-template-columns: 1fr;
    }

    .business-item {
        grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1.18fr);
    }

    .business-copy {
        padding: 38px;
    }

    .chain-flow,
    .innovation-flow {
        grid-template-columns: repeat(5, 220px);
        overflow-x: auto;
    }
}

@media (max-width: 680px) {
    .about-tabs {
        min-height: 0;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .about-tabs a {
        min-height: 56px;
        font-size: 15px;
        border-bottom: 1px solid #d4e5e9;
    }

    .page-hero {
        min-height: 330px;
    }

    .page-hero h1 {
        font-size: 36px;
    }

    .page-hero-summary {
        font-size: 15px;
    }

    .breadcrumb {
        margin-bottom: 24px;
    }

    .page-section {
        padding: 68px 0;
    }

    .page-heading h2,
    .intro-copy h2,
    .feature-copy h2,
    .section-title h2 {
        font-size: 30px;
    }

    .intro-copy .lead,
    .feature-copy .lead {
        font-size: 18px;
    }

    .facts-grid,
    .culture-grid {
        grid-template-columns: 1fr;
    }

    .fact-item,
    .fact-item:nth-child(3),
    .fact-item:nth-child(4),
    .fact-item:last-child {
        min-height: 134px;
        padding: 30px 24px;
        border-top: 1px solid rgba(255, 255, 255, 0.14);
        border-right: 1px solid rgba(255, 255, 255, 0.14);
    }

    .section-title {
        display: block;
        margin-bottom: 34px;
    }

    .section-title > p {
        margin-top: 16px;
    }

    .business-item {
        grid-template-columns: 1fr;
    }

    .business-item:nth-child(even) .business-media {
        order: 0;
    }

    .business-media img {
        min-height: 0;
        aspect-ratio: 1.45;
    }

    .business-copy {
        padding: 32px 24px 38px;
    }

    .innovation-lead blockquote,
    .mission-content blockquote {
        font-size: 28px;
    }

    .culture-statement h2 {
        font-size: 32px;
    }

    .culture-item {
        min-height: 0;
        padding: 34px 26px;
    }
}