:root {
    --about-bg: #020815;
    --about-panel: #071529;
    --about-panel-2: #0a1c36;
    --about-line: rgba(0, 214, 201, .25);
    --about-text: #f5fbff;
    --about-muted: #b6c5d8;
    --about-green: #43dc72;
    --about-blue: #3193ff;
    --about-teal: #00d8c9;
    --about-purple: #8b5cf6;
}

.about-page {
    color: var(--about-text);
    background:
        radial-gradient(circle at 18% 9%, rgba(0, 216, 201, .16), transparent 28%),
        radial-gradient(circle at 82% 12%, rgba(49, 147, 255, .14), transparent 30%),
        linear-gradient(180deg, #020815 0%, #06101f 46%, #020815 100%);
}

.about-page main {
    padding-top: 92px;
}

.about-page .site-header {
    position: fixed;
    background: rgba(2, 8, 21, .8);
    border-bottom: 1px solid rgba(0, 216, 201, .2);
    backdrop-filter: blur(16px);
}

.about-hero,
.identity-section article,
.about-section,
.about-final-cta {
    border: 1px solid var(--about-line);
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(7, 21, 41, .95), rgba(4, 13, 27, .96));
    box-shadow: 0 22px 70px rgba(0, 0, 0, .24), inset 0 1px 0 rgba(255, 255, 255, .05);
}

.about-hero {
    display: grid;
    grid-template-columns: .9fr 1fr;
    gap: 24px;
    min-height: 540px;
    padding: 34px;
    overflow: hidden;
}

.about-hero-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-eyebrow,
.about-section-heading p,
.about-final-cta p {
    margin: 0 0 10px;
    color: var(--about-teal);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.about-hero h1 {
    margin: 0;
    font-size: clamp(40px, 5vw, 70px);
    line-height: 1;
}

.about-hero h2 {
    max-width: 650px;
    margin: 18px 0 0;
    color: var(--about-green);
    font-size: clamp(22px, 2.5vw, 34px);
}

.about-hero-copy > p:not(.about-eyebrow) {
    max-width: 690px;
    margin: 16px 0 0;
    color: #dbe8f4;
    font-size: 16px;
    line-height: 1.7;
}

.intelligence-visual {
    position: relative;
    min-height: 470px;
    overflow: hidden;
    border: 1px solid rgba(49, 147, 255, .24);
    border-radius: 8px;
    background:
        radial-gradient(circle at 50% 50%, rgba(0, 216, 201, .18), transparent 22%),
        radial-gradient(circle at 50% 50%, rgba(139, 92, 246, .12), transparent 45%),
        rgba(2, 12, 26, .78);
}

.network-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 216, 201, .09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 216, 201, .09) 1px, transparent 1px);
    background-size: 38px 38px;
    mask-image: radial-gradient(circle at center, #000 35%, transparent 78%);
}

.intelligence-visual::before,
.intelligence-visual::after {
    position: absolute;
    inset: 50% auto auto 50%;
    width: 360px;
    height: 360px;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(0, 216, 201, .22);
    border-radius: 50%;
    content: "";
}

.intelligence-visual::after {
    width: 245px;
    height: 245px;
    border-color: rgba(49, 147, 255, .3);
}

.sgi-core,
.platform-node {
    position: absolute;
    display: grid;
    place-items: center;
    border: 1px solid rgba(67, 220, 114, .34);
    background: rgba(4, 20, 35, .9);
    box-shadow: 0 0 34px rgba(0, 216, 201, .12);
}

.sgi-core {
    top: 50%;
    left: 50%;
    width: 150px;
    height: 150px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    text-align: center;
}

.sgi-core i {
    color: var(--about-green);
    font-size: 30px;
}

.sgi-core strong,
.sgi-core small {
    display: block;
}

.sgi-core strong {
    font-size: 30px;
}

.sgi-core small {
    color: var(--about-muted);
    font-size: 11px;
}

.platform-node {
    min-width: 190px;
    min-height: 58px;
    grid-template-columns: 28px 1fr;
    gap: 8px;
    padding: 11px 14px;
    border-radius: 8px;
    color: white;
    font-size: 13px;
    font-weight: 800;
}

.platform-node i {
    color: var(--about-teal);
    font-size: 22px;
}

.career-node {
    top: 54px;
    left: 50%;
    transform: translateX(-50%);
}

.hrops-node {
    right: 42px;
    bottom: 95px;
}

.commerce-node {
    left: 42px;
    bottom: 95px;
}

.identity-section {
    display: grid;
    grid-template-columns: 1.35fr .8fr .8fr;
    gap: 16px;
    margin-top: 14px;
}

.identity-section article {
    min-height: 260px;
    padding: 24px;
}

.who-card {
    display: grid;
    grid-template-columns: 82px 1fr;
    gap: 18px;
}

.who-card span,
.identity-section > article > i,
.product-card-head i,
.why-system-grid i,
.roadmap-chain i {
    display: grid;
    width: 58px;
    height: 58px;
    place-items: center;
    border-radius: 8px;
    color: white;
    background: linear-gradient(135deg, #117f69, #245fe0);
    font-size: 26px;
}

.identity-section h2,
.about-section-heading h2,
.about-final-cta h2 {
    margin: 0;
    font-size: clamp(22px, 2.2vw, 32px);
}

.identity-section h3 {
    margin: 16px 0 10px;
    font-size: 23px;
}

.identity-section p,
.about-section-heading span,
.product-system-grid p,
.why-system-grid p,
.about-final-cta span {
    color: var(--about-muted);
    font-size: 13px;
    line-height: 1.65;
}

.about-section {
    margin-top: 14px;
    padding: 24px;
}

.about-section-heading {
    max-width: 900px;
    margin: 0 auto 22px;
    text-align: center;
}

.about-section-heading span {
    display: block;
    margin-top: 10px;
}

.values-orbit {
    position: relative;
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    align-items: stretch;
}

.values-orbit::before {
    position: absolute;
    top: 50%;
    left: 6%;
    right: 6%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 216, 201, .55), transparent);
    content: "";
}

.values-core,
.values-orbit article,
.architecture-diagram article,
.product-system-grid article,
.why-system-grid article,
.roadmap-chain article {
    position: relative;
    z-index: 1;
    border: 1px solid rgba(0, 216, 201, .2);
    border-radius: 8px;
    background: rgba(5, 22, 39, .9);
}

.values-core {
    order: 3;
    flex: 1.55 1 0;
    min-width: 0;
    padding: 18px;
    text-align: center;
    box-shadow: 0 0 36px rgba(67, 220, 114, .08);
}

.values-core strong,
.values-core small,
.values-orbit span {
    display: block;
}

.values-core small {
    margin-top: 5px;
    color: var(--about-muted);
    font-size: 11px;
}

.values-orbit article {
    display: grid;
    flex: 1 1 0;
    min-width: 0;
    min-height: 112px;
    place-items: center;
    padding: 14px 8px;
    text-align: center;
    font-size: 12px;
    font-weight: 800;
}

.values-orbit i {
    color: var(--about-green);
    font-size: 24px;
}

.values-orbit article:nth-of-type(1) {
    order: 1;
}

.values-orbit article:nth-of-type(2) {
    order: 2;
}

.values-orbit article:nth-of-type(3) {
    order: 4;
}

.values-orbit article:nth-of-type(4) {
    order: 5;
}

.values-orbit article:nth-of-type(5) {
    order: 6;
}

.values-orbit article:nth-of-type(6) {
    order: 7;
}

.values-orbit article:nth-of-type(7) {
    order: 8;
}

.ecosystem-section {
    background:
        radial-gradient(circle at 50% 0%, rgba(49, 147, 255, .12), transparent 35%),
        linear-gradient(135deg, rgba(7, 21, 41, .95), rgba(4, 13, 27, .96));
}

.architecture-diagram,
.roadmap-chain {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr) 24px) minmax(0, 1fr);
    align-items: center;
    gap: 8px;
}

.architecture-diagram article,
.roadmap-chain article {
    display: grid;
    min-height: 112px;
    place-items: center;
    padding: 12px;
    text-align: center;
}

.architecture-diagram i,
.roadmap-chain i {
    margin-bottom: 8px;
}

.architecture-diagram b,
.roadmap-chain b {
    color: var(--about-green);
    text-align: center;
}

.architecture-diagram .sgi-node {
    border-color: rgba(67, 220, 114, .48);
    background: radial-gradient(circle at 50% 0%, rgba(67, 220, 114, .18), rgba(5, 22, 39, .94));
}

.product-system-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.product-system-grid article {
    display: flex;
    min-height: 570px;
    flex-direction: column;
    padding: 20px;
}

.product-card-head {
    display: flex;
    align-items: center;
    gap: 14px;
}

.product-card-head h3 {
    margin: 0;
    font-size: 23px;
}

.product-system-grid ul {
    display: grid;
    gap: 8px;
    margin: 16px 0;
    padding: 0;
    list-style: none;
}

.product-system-grid li {
    position: relative;
    padding-left: 17px;
    color: #dce9f5;
    font-size: 12px;
}

.product-system-grid li::before {
    position: absolute;
    top: .55em;
    left: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--about-green);
    content: "";
}

.mini-workflow {
    display: grid;
    grid-template-columns: 1fr 18px 1fr 18px 1fr;
    gap: 6px;
    align-items: center;
    margin-top: auto;
    font-size: 11px;
    font-weight: 800;
    text-align: center;
}

.mini-workflow span {
    padding: 10px 5px;
    border-radius: 7px;
    background: rgba(49, 147, 255, .1);
}

.mini-workflow b {
    color: var(--about-green);
}

.why-system-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.why-system-grid article {
    display: grid;
    grid-template-columns: 58px 1fr;
    gap: 14px;
    min-height: 150px;
    padding: 16px;
}

.why-system-grid h3 {
    margin: 0 0 6px;
    font-size: 16px;
}

.roadmap-chain {
    grid-template-columns: repeat(5, minmax(0, 1fr) 26px) minmax(0, 1fr);
}

.roadmap-chain article {
    min-height: 126px;
    overflow: hidden;
}

.roadmap-chain span {
    font-size: 12px;
    font-weight: 800;
}

.about-final-cta {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 22px;
    align-items: center;
    margin-top: 14px;
    margin-bottom: 24px;
    padding: 28px 32px;
}

.about-final-cta a {
    display: inline-flex;
    min-height: 50px;
    min-width: 260px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border-radius: 7px;
    color: white;
    background: linear-gradient(135deg, #16bd67, #047b50);
    font-weight: 800;
}

@media (max-width: 1199px) {
    .about-hero,
    .identity-section,
    .product-system-grid,
    .why-system-grid {
        grid-template-columns: 1fr;
    }

    .architecture-diagram,
    .roadmap-chain {
        grid-template-columns: 1fr;
    }

    .architecture-diagram b,
    .roadmap-chain b {
        transform: rotate(90deg);
    }

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

    .values-core {
        grid-column: auto;
        order: 3;
        min-height: 112px;
    }
}

@media (max-width: 760px) {
    .about-page main {
        padding-top: 10px;
    }

    .about-page .site-header {
        position: relative;
    }

    .about-hero,
    .about-section,
    .identity-section article,
    .about-final-cta {
        padding: 18px;
    }

    .about-hero h1 {
        font-size: 38px;
    }

    .intelligence-visual {
        min-height: 520px;
    }

    .platform-node {
        left: 50%;
        right: auto;
        min-width: min(230px, calc(100% - 28px));
        transform: translateX(-50%);
    }

    .career-node {
        top: 28px;
    }

    .hrops-node {
        top: 110px;
        bottom: auto;
    }

    .commerce-node {
        bottom: 36px;
    }

    .sgi-core {
        width: 132px;
        height: 132px;
    }

    .who-card,
    .about-final-cta,
    .why-system-grid article {
        grid-template-columns: 1fr;
    }

    .values-orbit {
        grid-template-columns: 1fr;
    }

    .values-orbit::before {
        top: 0;
        bottom: 0;
        left: 50%;
        right: auto;
        width: 1px;
        height: auto;
        background: linear-gradient(180deg, transparent, rgba(0, 216, 201, .55), transparent);
    }

    .about-final-cta {
        text-align: center;
    }

    .about-final-cta a {
        min-width: 0;
        width: 100%;
    }
}

@media (max-width: 420px) {
    .about-hero h1 {
        font-size: 34px;
    }

    .mini-workflow {
        grid-template-columns: 1fr;
    }

    .mini-workflow b {
        transform: rotate(90deg);
    }
}