/* Overview and Why page styles. Consolidated from the approved rendered baseline. */
/* Retained cascade from custom.css */

@media (max-width: 767px) {

    .arena-composition-arrow p {
        position: relative !important;
        top: auto !important;
        background: #f3f7ef !important;
    }
}

body:has(#welcome-to-isaac-lab-arena) {
    --arena-stage: #f3f6f0;
    --arena-stage-border: #d8dfd3;
    --arena-card-border: #d7dfd3;
    --arena-stage-radius: 15px;
    --arena-card-radius: 12px;
    --arena-stage-gap: 10px;
    --arena-stage-pad: 12px;
}

.arena-composition-proof.docutils.container,
.arena-placement-proof.docutils.container,
.arena-agentic-proof.docutils.container,
.arena-motion-grid.docutils.container,
.arena-parallel-proof.docutils.container,
.arena-multinode-proof.docutils.container,
.arena-interop-proof.docutils.container,
.arena-predicate-proof.docutils.container,
.arena-feature-rich > .arena-feature-grid > .sd-row > .sd-col > .arena-feature-media.docutils.container {
    box-sizing: border-box;
    width: 100%;
    margin: 0 !important;
    border-radius: var(--arena-stage-radius) !important;
    background: var(--arena-stage) !important;
}

.arena-composition-module,
.arena-composition-family,
.arena-placement-state,
.arena-placement-result,
.arena-agentic-prompt,
.arena-agentic-output,
.arena-motion-tile,
.arena-parallel-proof .arena-feature-media,
.arena-interop-source,
.arena-interop-route,
.arena-interop-policy,
.arena-interop-evaluate {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--arena-card-border) !important;
    border-radius: var(--arena-card-radius) !important;
    background: rgba(255, 255, 255, 0.96) !important;
    box-shadow: 0 11px 26px rgba(43, 54, 39, 0.045) !important;
}

.arena-composition-proof {
    gap: var(--arena-stage-gap) !important;
}

.arena-composition-modules {
    gap: 8px !important;
}

.arena-composition-module.docutils.container {
    border-left: 4px solid var(--arena-accent) !important;
    border-radius: 9px !important;
    box-shadow: none !important;
}

.arena-composition-embodiment.docutils.container {
    border-left-color: #5aa69c !important;
}

.arena-composition-task.docutils.container {
    border-left-color: #3f7ba8 !important;
}

.arena-composition-family > a.image-reference {
    min-height: 0;
    background: #fff;
}

.arena-composition-family > a.image-reference > img {
    min-height: 0 !important;
}

.arena-composition-arrow::after {
    border-width: 1.6px;
}

@keyframes arena-placement-flow {
    from {
        left: 0;
        opacity: 0;
    }
    15% {
        opacity: 1;
    }
    85% {
        opacity: 1;
    }
    to {
        left: calc(100% - 9px);
        opacity: 0;
    }
}

.arena-agentic-output p.rubric {
    background: #fff;
}

.arena-agentic-output img {
    border-radius: 8px;
}

.arena-motion-tile {
    border-radius: 9px !important;
    box-shadow: none !important;
}

.arena-motion-tile p,
.arena-parallel-proof .arena-feature-media > p {
    padding: 8px 9px !important;
}

body:has(#welcome-to-isaac-lab-arena) {
    --arena-accent: #76b900;
    --arena-accent-dark: #4d7f00;
    --arena-ink: #111510;
    --arena-muted: #5f685c;
    --arena-line: #d8dfd3;
    --arena-paper: #fbfcf9;
    --arena-wash: #f1f5eb;
    --arena-panel-radius: 0.72rem;
    --arena-panel-padding: clamp(1.15rem, 1.55vw, 1.55rem);
    --arena-feature-space: clamp(2.75rem, 3.6vw, 3.5rem);
}

body:has(#welcome-to-isaac-lab-arena) .secondary-toggle,
.bd-main:has(#welcome-to-isaac-lab-arena) .bd-sidebar-secondary {
    display: none;
}

.bd-main:has(#welcome-to-isaac-lab-arena) .bd-article-container {
    width: 100%;
    max-width: none;
}

@media (min-width: 1200px) {
    body:has(#welcome-to-isaac-lab-arena) .bd-sidebar-primary {
        min-width: 15.5rem;
        max-width: 15.5rem;
        flex-basis: 15.5rem;
    }

    .bd-main:has(#welcome-to-isaac-lab-arena) .bd-article {
        padding-right: clamp(1.75rem, 2.2vw, 2.5rem);
        padding-left: clamp(1.75rem, 2.2vw, 2.5rem);
    }
}

#welcome-to-isaac-lab-arena > .admonition.note {
    background: color-mix(in srgb, var(--pst-color-background) 94%, var(--arena-accent) 6%);
}

.arena-capability-links a:hover,
.arena-capability-links a:focus-visible {
    border-color: #b9d399;
    color: var(--arena-accent-dark);
    background: #fff;
    box-shadow: 0 0.55rem 1.4rem rgba(29, 43, 24, 0.075);
    transform: translateY(-0.1rem);
}

.arena-capability-links a:hover::after,
.arena-capability-links a:focus-visible::after {
    border-color: var(--arena-accent);
    background: #eaf5dd;
    transform: translate(0.14rem, -50%);
}

#author-benchmarks,
#execute-large-scale-parallel-policy-evaluations,
#analyze-robustness-and-why-policies-fail {
    scroll-margin-top: 5.2rem;
}

#author-benchmarks > h3,
#execute-large-scale-parallel-policy-evaluations > h3,
#analyze-robustness-and-why-policies-fail > h3 {
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.arena-feature-row {
    position: relative;
    margin: 0;
    border: 0;
    border-bottom: 1px solid var(--arena-line);
    border-radius: 0;
    box-shadow: none;
}

.arena-feature-row.docutils.container {
    padding: var(--arena-feature-space) 0 !important;
    background: transparent !important;
}

.arena-feature-row > .sd-container-fluid {
    margin-bottom: 0 !important;
    padding-right: 0;
    padding-left: 0;
}

.arena-feature-grid > .sd-row {
    --sd-gutter-x: 0;
    align-items: stretch;
    margin-right: 0;
    margin-left: 0;
}

.arena-feature-grid > .sd-row > .sd-col {
    flex: 0 0 100%;
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

#home-agentic-environment-generation,
#home-policy-client-server {
    box-shadow: none;
}

.arena-feature-rich .arena-feature-copy {
    display: flex;
    flex-direction: column;
    padding-right: 0;
}

.arena-feature-copy p.rubric {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    border: 0 !important;
}

.arena-feature-copy p.rubric::before {
    border-radius: 50%;
    background: var(--arena-accent);
}

.arena-feature-copy p {
    max-width: 54rem;
}

.arena-feature-copy a,
.arena-why a {
    display: inline-flex;
    align-items: center;
    margin-top: 0.75rem;
    font-size: 0.78rem;
    font-weight: 680;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.22rem;
}

.arena-feature-copy a::after,
.arena-why a::after {
    margin-left: 0.28rem;
    text-decoration: none;
}

.arena-feature-copy > p:last-child {
    padding-top: 0.45rem;
}

.arena-feature-media,
.arena-motion-grid,
.arena-agentic-proof,
.arena-multinode-proof {
    border-color: var(--arena-line);
}

.arena-agentic-proof {
    border-color: var(--arena-line);
}

.arena-agentic-prompt {
    flex-direction: column;
}

.arena-agentic-connector {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.arena-agentic-connector p {
    line-height: 1.25;
}

.arena-agentic-output img {
    margin: 0;
}

.arena-motion-tile .sphinx-contrib-video-container,
.arena-motion-tile video {
    max-width: none !important;
}

.arena-motion-tile video {
    aspect-ratio: 16 / 9;
}

.arena-motion-tile p,
.arena-placement-proof .arena-feature-media > p {
    font-weight: 670;
}

#why-isaac-lab-arena {
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.arena-why {
    border-radius: 0;
    box-shadow: none;
}

.arena-why-action p {
    margin: 0;
}

.arena-start-grid .sd-card:hover {
    transform: none;
    border-color: var(--arena-accent);
    box-shadow: none !important;
}

.arena-composition-proof {
    display: grid;
    align-items: stretch;
}

.arena-composition-modules {
    display: grid;
}

.arena-composition-module {
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 0;
}

.arena-composition-module p {
    margin: 0;
}

.arena-composition-module p.rubric,
.arena-composition-family p.rubric {
    margin: 0 0 0.18rem;
    color: #707b6d;
    font-size: 0.61rem;
    font-weight: 820;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.arena-composition-module p:last-child {
    color: var(--arena-ink);
    font-size: 0.8rem;
    line-height: 1.25;
}

.arena-composition-arrow,
.arena-placement-arrow,
.arena-placement-inside-arrow,
.arena-interop-arrow {
    flex-direction: column;
    color: var(--arena-accent-dark);
    text-align: center;
}

.arena-composition-arrow p:last-child {
    text-transform: uppercase;
}

.arena-composition-arrow p:last-child {
    color: var(--arena-accent-dark);
    font-size: 0.62rem;
    letter-spacing: 0.09em;
}

.arena-composition-family {
    min-width: 0;
    overflow: hidden;
}

.arena-composition-family p.rubric {
    color: var(--arena-accent-dark);
}

.arena-composition-family img {
    display: block;
    margin: 0;
}

.arena-agentic-prompt {
    justify-content: center;
}

.arena-agentic-prompt p {
    line-height: 1.58;
}

.arena-interop-policy,
.arena-interop-evaluate {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.arena-composition-proof.docutils.container,
.arena-placement-proof.docutils.container,
.arena-agentic-proof.docutils.container,
.arena-motion-grid.docutils.container,
.arena-parallel-proof.docutils.container,
.arena-multinode-proof.docutils.container,
.arena-interop-proof.docutils.container,
.arena-predicate-proof.docutils.container {
    padding: var(--arena-panel-padding) !important;
}

.arena-composition-module,
.arena-composition-family,
.arena-agentic-prompt,
.arena-agentic-output,
.arena-motion-tile,
.arena-feature-media,
.arena-interop-source,
.arena-interop-route,
.arena-interop-policy,
.arena-interop-evaluate {
    border-radius: 0.55rem;
}

.arena-composition-arrow p {
    line-height: 1;
}

.arena-composition-family {
    grid-template-rows: auto auto minmax(0, 1fr);
}

.arena-composition-family > a.image-reference {
    min-width: 0;
    border-radius: 0.42rem;
}

.arena-composition-module p.rubric,
.arena-composition-family p.rubric,
.arena-placement-state p.rubric,
.arena-placement-result > p.rubric,
.arena-agentic-prompt p.rubric,
.arena-agentic-output p.rubric,
.arena-feature-support-item p.rubric,
.arena-interop-route p.rubric,
.arena-interop-lab p.rubric,
.arena-interop-policy p.rubric,
.arena-interop-evaluate p.rubric {
    border: 0 !important;
}

@media (max-width: 767px) {

    #author-benchmarks > h3,
    #execute-large-scale-parallel-policy-evaluations > h3,
    #analyze-robustness-and-why-policies-fail > h3 {
        border-radius: 0;
    }

    .arena-feature-row {
        margin: 0;
        border-radius: 0;
    }

    .arena-feature-rich .arena-feature-copy {
        padding-right: 0;
    }

    .arena-composition-arrow p {
        transform: none !important;
    }

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

    .arena-interop-evaluate {
        min-height: 6.5rem;
    }

    .arena-agentic-prompt {
        justify-content: flex-start;
    }

    .arena-agentic-connector {
        flex-direction: row;
    }

    .arena-agentic-output img {
        aspect-ratio: 4 / 3;
    }

    #why-isaac-lab-arena {
        padding: 0;
        border-radius: 0;
    }
}

.arena-composition-proof.docutils.container,
.arena-placement-proof.docutils.container,
.arena-agentic-proof.docutils.container,
.arena-motion-grid.docutils.container,
.arena-parallel-proof.docutils.container,
.arena-multinode-proof.docutils.container,
.arena-interop-proof.docutils.container,
.arena-predicate-proof.docutils.container,
.arena-feature-rich > .arena-feature-grid > .sd-row > .sd-col > .arena-feature-media.docutils.container {
    padding: 12px !important;
}

.arena-composition-modules {
    align-content: center;
}

.arena-agentic-prompt.docutils.container,
.arena-agentic-output.docutils.container {
    padding: 12px !important;
}

@media (max-width: 767px) {
    .arena-composition-proof.docutils.container,
    .arena-placement-proof.docutils.container,
    .arena-agentic-proof.docutils.container,
    .arena-motion-grid.docutils.container,
    .arena-parallel-proof.docutils.container,
    .arena-multinode-proof.docutils.container,
    .arena-interop-proof.docutils.container,
    .arena-predicate-proof.docutils.container,
    .arena-feature-rich > .arena-feature-grid > .sd-row > .sd-col > .arena-feature-media.docutils.container {
        padding: 10px !important;
    }
}

.arena-feature-rich .arena-feature-copy {
    max-width: 62rem;
    margin: 0 0 0.9rem;
}

.arena-composition-modules {
    grid-template-rows: repeat(4, 45px) !important;
}

.arena-composition-module.docutils.container {
    min-height: 45px !important;
    padding: 6px 9px !important;
}

.arena-placement-arrow,
.arena-placement-inside-arrow,
.arena-composition-arrow,
.arena-agentic-connector,
.arena-interop-arrow {
    animation: none !important;
}

.arena-agentic-output > a.image-reference {
    min-width: 0;
}

.arena-agentic-output > a.image-reference > img {
    min-height: 0;
}

.arena-agentic-connector {
    min-width: 0;
}

.arena-agentic-connector p:first-child {
    width: 100%;
    height: 16px;
    transform: none !important;
}

.arena-agentic-connector p:first-child::before {
    position: absolute;
    top: 50%;
    right: 0;
    left: 0;
    height: 1px;
    background: #a2c771;
    content: "";
}

.arena-agentic-connector p:first-child::after {
    position: absolute;
    top: calc(50% - 3px);
    right: 0;
    width: 6px;
    height: 6px;
    border-top: 1.5px solid #61990b;
    border-right: 1.5px solid #61990b;
    background: #f3f7ef;
    content: "";
    transform: rotate(45deg);
}

.arena-multinode-proof {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.45fr);
    gap: 0.72rem;
    align-items: center;
}

.arena-interop-route,
.arena-interop-policy,
.arena-interop-evaluate {
    padding: 0.55rem 0.65rem !important;
}

@media (max-width: 767px) {

    .arena-composition-proof.docutils.container,
    .arena-placement-proof.docutils.container,
    .arena-agentic-proof.docutils.container,
    .arena-motion-grid.docutils.container,
    .arena-parallel-proof.docutils.container,
    .arena-multinode-proof.docutils.container,
    .arena-interop-proof.docutils.container,
    .arena-predicate-proof.docutils.container,
    .arena-feature-rich > .arena-feature-grid > .sd-row > .sd-col > .arena-feature-media.docutils.container {
        height: auto;
        min-height: 0;
    }

    .arena-composition-modules {
        grid-template-rows: repeat(2, minmax(72px, auto)) !important;
    }

    .arena-agentic-connector p:first-child {
        width: 34px;
        height: 34px;
    }

    .arena-agentic-connector p:first-child::before {
        top: 0;
        bottom: 0;
        left: 50%;
        width: 1px;
        height: auto;
    }

    .arena-agentic-connector p:first-child::after {
        top: auto;
        right: auto;
        bottom: 0;
        left: calc(50% - 3px);
        transform: rotate(135deg);
    }
}

.arena-composition-proof.docutils.container {
    grid-template-columns: minmax(230px, 260px) 150px minmax(420px, 520px) !important;
    gap: 12px !important;
    justify-content: center;
}

.arena-composition-family.docutils.container {
    position: relative;
    display: grid;
    height: 100%;
    padding: 8px !important;
    place-items: center;
}

.arena-composition-family > p.rubric {
    position: absolute;
    z-index: 2;
    top: 12px;
    left: 12px;
    margin: 0;
    padding: 5px 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.94);
    font-size: 0.55rem;
}

.arena-composition-family > a.image-reference {
    display: grid;
    width: 100%;
    height: 100%;
    overflow: hidden;
    place-items: center;
}

.arena-composition-family > a.image-reference > img {
    width: 115% !important;
    height: 115% !important;
    max-width: none !important;
    max-height: none !important;
    object-fit: contain;
    transform: translateX(-2%);
}

.arena-composition-arrow {
    position: relative;
    display: flex !important;
    min-width: 0 !important;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.arena-composition-arrow::before {
    position: absolute;
    top: 58%;
    right: 8px;
    left: 8px;
    width: auto;
    height: 1px;
    background: #8fb75c;
    content: "";
}

.arena-composition-arrow::after {
    position: absolute;
    top: calc(58% - 4px);
    right: 8px;
    width: 7px;
    height: 7px;
    border-top: 1.5px solid #5f950b;
    border-right: 1.5px solid #5f950b;
    background: #f3f7ef;
    content: "";
    transform: rotate(45deg);
}

.arena-composition-arrow p {
    position: absolute;
    z-index: 1;
    top: calc(58% - 29px);
    width: auto;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: transparent;
    font-weight: 800;
    white-space: nowrap;
}

.arena-composition-arrow code {
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font-size: inherit;
    font-family: var(--pst-font-family-monospace);
    text-transform: none !important;
}

.arena-interop-proof.docutils.container {
    height: auto;
    min-height: 0;
}

.arena-parallel-proof > a.image-reference {
    border-radius: 10px;
}

.arena-multinode-proof.docutils.container {
    display: block;
}

@media (max-width: 1100px) and (min-width: 768px) {
    .arena-composition-proof.docutils.container {
        grid-template-columns: minmax(210px, 240px) 132px minmax(390px, 480px) !important;
    }
}

@media (max-width: 767px) {
    .arena-composition-proof.docutils.container,
    .arena-placement-flow {
        grid-template-columns: 1fr !important;
    }

    .arena-composition-arrow,
    .arena-placement-arrow {
        min-height: 38px;
    }

    .arena-composition-arrow::before,
    .arena-placement-arrow::before {
        top: 4px;
        bottom: 8px;
        left: 50%;
        width: 1px;
        height: auto;
    }

    .arena-composition-arrow::after,
    .arena-placement-arrow::after {
        top: auto;
        right: auto;
        bottom: 8px;
        left: calc(50% - 3px);
        transform: rotate(135deg);
    }

    .arena-parallel-proof > a.image-reference {
        aspect-ratio: 16 / 9;
    }
}
/* Retained cascade from landing-polish.css */

@media (min-width: 768px) {

    .arena-interop-branch svg {
        shape-rendering: geometricPrecision;
    }
}

.arena-benefit-index a:hover {
    color: #4f8105 !important;
    background: transparent !important;
    transform: translateY(-1px) !important;
}

.arena-policy-runtime-flow {
    min-height: 218px !important;
    grid-template-columns: minmax(230px, 1fr) minmax(180px, 0.68fr) minmax(230px, 1fr) !important;
    gap: 12px !important;
}

.arena-policy-runtime {
    grid-template-rows: auto minmax(0, 1fr) !important;
}

.arena-policy-runtime > header,
.arena-policy-contract > header {
    padding: 9px 11px !important;
}

.arena-policy-models {
    gap: 7px !important;
    padding: 12px !important;
}

.arena-policy-models article {
    padding: 7px 9px !important;
    background: #fbfcfa !important;
}

.arena-policy-contract {
    gap: 20px !important;
    padding-bottom: 8px !important;
}

.arena-policy-lane > i {
    height: 1px !important;
    background: #79a942 !important;
}

.arena-policy-capabilities span {
    padding: 4px 8px !important;
    color: #4e6842 !important;
    font-weight: 590;
}

.arena-sensitivity-policy-row {
    grid-template-columns: 84px repeat(3, minmax(132px, 1fr)) minmax(205px, 1.18fr) !important;
    gap: 8px !important;
    padding: 7px 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
}

.arena-sensitivity-policy-row + .arena-sensitivity-policy-row {
    border-top: 1px solid #dce4d7 !important;
}

.arena-sensitivity-factor,
.arena-sensitivity-fix {
    min-height: 112px !important;
}

.arena-sensitivity-fix {
    border: 1px solid #c9dcb7 !important;
    border-left: 3px solid #76b900 !important;
    background: #f5f9f0 !important;
}

.arena-sensitivity-fix > strong {
    font-size: 0.67rem !important;
    line-height: 1.22 !important;
}

.arena-sensitivity-native-footer {
    justify-content: flex-start !important;
    gap: 18px !important;
    padding: 7px 4px 1px !important;
    border: 0 !important;
}

.arena-why-story,
.arena-why-story.docutils.container {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1.5rem;
    align-items: center;
}

.arena-why-copy,
.arena-why-copy.docutils.container {
    max-width: 48rem;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
}

.arena-why-copy > p:has(> strong:first-child) {
    max-width: 43rem;
}

.arena-why-copy > p:last-child {
    max-width: 48rem;
}

.arena-why-action,
.arena-why-action.docutils.container {
    margin: 0 !important;
}

.arena-why-action a {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1rem;
    border: 1px solid #5f970c;
    border-radius: 7px;
    background: #68a900;
    color: #fff !important;
    font-size: 0.66rem;
    font-weight: 670;
    line-height: 1.2;
    text-decoration: none !important;
    box-shadow: 0 7px 16px rgba(71, 114, 9, 0.14);
    transition: background 140ms ease, transform 140ms ease;
}

.arena-why-action a::after {
    margin-left: 0.5rem;
    content: "\2192";
    font-weight: 500;
}

.arena-why-action a:hover {
    background: #579000;
    transform: translateX(2px);
}

@media (min-width: 768px) {

    .arena-experiment-running-envs.docutils.container {
        height: 178px !important;
    }

}

@media (max-width: 767px) {
    .arena-policy-runtime-flow,
    .arena-why-story {
        grid-template-columns: 1fr !important;
    }

    .arena-why-action a {
        width: 100%;
    }

    .arena-sensitivity-policy-row {
        grid-template-columns: 1fr !important;
    }
}

@media (min-width: 768px) {

    .arena-interop-branch svg {
        fill: none;
        stroke-linecap: round;
        stroke-linejoin: round;
        vector-effect: non-scaling-stroke;
    }

    .arena-interop-learn article:last-child small,
    .arena-interop-learn article:last-child strong {
        color: #596258 !important;
    }

    .arena-interop-learn article:last-child span {
        color: #747c72 !important;
    }

    .arena-experiment-stage > p.rubric {
        margin-bottom: 3px !important;
    }

    .arena-experiment-stage > p:has(> strong:first-child) {
        margin-bottom: 4px !important;
        font-size: 0.72rem !important;
    }

    .arena-collated-chart {
        margin: 3px 0 0 !important;
    }
}

.arena-placement-coordinate .arena-placement-stage-header p.rubric,
.arena-predicate-before strong:first-child,
.arena-sensitivity-before strong:first-child {
    color: #a45c54 !important;
}

.arena-placement-relations .arena-placement-stage-body.docutils.container {
    align-content: center !important;
    gap: 5px !important;
    padding: 9px !important;
}

.arena-placement-relations .arena-placement-stage-body p {
    min-height: 28px;
    padding: 4px 6px !important;
}

.arena-placement-relations .arena-placement-stage-body code {
    font-size: 0.55rem !important;
}

.arena-placement-relations .arena-placement-stage-body code:nth-child(2) {
    padding: 2px 5px !important;
    font-size: 0.47rem !important;
}

.arena-feature-heading {
    align-items: baseline !important;
}

.arena-feature-heading .arena-experimental-chip {
    position: relative;
    display: inline-flex;
    height: 22px;
    flex: 0 0 auto;
    align-items: center;
    gap: 5px;
    padding: 0 7px;
    border: 0;
    border-radius: 4px;
    background: #cf4b37;
    color: #fff;
    cursor: help;
    font-size: 0.48rem;
    font-weight: 760;
    letter-spacing: 0.075em;
    line-height: 1;
    text-transform: uppercase;
    transform: translateY(-1px);
}

.arena-feature-heading .arena-experimental-chip > i {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #ffd6cd;
}

.arena-feature-heading .arena-experimental-chip > b {
    display: inline-grid;
    width: 13px;
    height: 13px;
    margin-left: 1px;
    border: 1px solid rgba(255, 255, 255, 0.62);
    border-radius: 50%;
    color: #fff;
    font-size: 0.43rem;
    font-weight: 780;
    place-items: center;
}

.arena-feature-heading .arena-experimental-chip [role="tooltip"] {
    position: absolute;
    z-index: 20;
    top: calc(100% + 8px);
    left: 0;
    width: 230px;
    padding: 8px 10px;
    border: 1px solid #e2b0a8;
    border-radius: 7px;
    background: #fff;
    box-shadow: 0 10px 24px rgba(58, 33, 28, 0.14);
    color: #5c4945;
    font-size: 0.58rem;
    font-weight: 480;
    letter-spacing: 0;
    line-height: 1.4;
    opacity: 0;
    pointer-events: none;
    text-transform: none;
    transform: translateY(-3px);
    transition: opacity 130ms ease, transform 130ms ease;
}

.arena-feature-heading .arena-experimental-chip:hover [role="tooltip"],
.arena-feature-heading .arena-experimental-chip:focus [role="tooltip"] {
    opacity: 1;
    transform: translateY(0);
}

.arena-collated-plot {
    padding: 10px 7px 6px 22px !important;
}

.arena-collated-grid {
    bottom: 43px !important;
}

.arena-collated-scale {
    bottom: 42px !important;
}

.arena-collated-bars article {
    grid-template-rows: minmax(0, 1fr) 39px !important;
    gap: 3px !important;
}

.arena-collated-bars article small {
    font-weight: 570 !important;
}

.arena-policy-proof.docutils.container {
    width: min(100%, 1040px);
    margin-right: auto;
    margin-left: auto;
    padding: 9px !important;
    border: 1px solid #dce3d8 !important;
    border-radius: 12px;
    background: linear-gradient(145deg, #f8faf6, #f1f5ed) !important;
}

.arena-policy-runtime-flow {
    display: grid;
    align-items: stretch;
}

.arena-policy-runtime {
    display: grid;
    overflow: hidden;
    border: 1px solid #d8e0d3;
    border-radius: 10px;
    background: #fff;
}

.arena-policy-runtime > header,
.arena-policy-contract > header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
    border-bottom: 1px solid #e1e6de;
}

.arena-policy-runtime > header strong,
.arena-policy-contract > header strong {
    color: #344030;
    font-size: 0.64rem;
    font-weight: 640;
}

.arena-policy-runtime > header small,
.arena-policy-contract > header small {
    color: #7b8678;
    font-size: 0.47rem;
}

.arena-policy-models {
    display: grid;
    align-content: center;
}

.arena-policy-models article {
    display: grid;
    grid-template-columns: 20px 1fr;
    gap: 8px;
    align-items: center;
    border: 1px solid #e0e6dc;
    border-radius: 7px;
}

.arena-policy-models article > i {
    width: 17px;
    height: 17px;
    border: 1.5px solid #71aa1c;
    border-radius: 50%;
    box-shadow: inset 0 0 0 4px #f9faf8, inset 0 0 0 7px #71aa1c;
}

.arena-policy-models article > span {
    display: grid;
}

.arena-policy-models small {
    color: #7b8677;
    font-size: 0.43rem;
    line-height: 1.2;
}

.arena-policy-models strong {
    color: #354031;
    font-size: 0.58rem;
    font-weight: 640;
}

.arena-policy-contract {
    display: grid;
    min-width: 0;
    align-content: center;
    padding: 0 8px 10px;
}

.arena-policy-contract > header {
    margin: 0 -8px;
}

.arena-policy-contract > header {
    display: grid;
    gap: 1px;
}

.arena-policy-lane {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 7px;
    align-items: center;
}

.arena-policy-lane.arena-policy-actions {
    grid-template-columns: auto minmax(0, 1fr);
}

.arena-policy-lane strong {
    color: #527f17;
    font-size: 0.49rem;
    font-weight: 680;
}

.arena-policy-lane > i {
    position: relative;
    display: block;
}

.arena-policy-lane > i::after {
    position: absolute;
    top: -3px;
    right: 0;
    width: 7px;
    height: 7px;
    border-top: 1.5px solid #5d9509;
    border-right: 1.5px solid #5d9509;
    content: "";
    transform: rotate(45deg);
}

.arena-policy-observations > i::after {
    right: auto;
    left: 0;
    transform: rotate(-135deg);
}

.arena-policy-lane > i > span {
    position: absolute;
    top: -3px;
    left: 0;
    width: 7px;
    height: 7px;
    border: 2px solid #fff;
    border-radius: 50%;
    background: #76b900;
    box-shadow: 0 0 0 1px #76b900;
    animation: arena-contract-flow 2.25s ease-in-out infinite;
}

.arena-policy-observations > i > span {
    animation-direction: reverse;
}

.arena-policy-actions > i > span {
    animation-delay: -1.1s;
}

.arena-policy-capabilities {
    display: flex;
    justify-content: center;
    gap: 5px;
}

.arena-policy-capabilities span {
    border: 1px solid #d7e3cb;
    border-radius: 999px;
    background: #f2f7ec;
    font-size: 0.45rem;
}

@keyframes arena-contract-flow {
    0% {
        left: 0;
        opacity: 0;
    }
    15% {
        opacity: 1;
    }
    85% {
        opacity: 1;
    }
    100% {
        left: calc(100% - 7px);
        opacity: 0;
    }
}

.arena-predicate-before strong:first-child,
.arena-sensitivity-before strong:first-child {
    font-weight: 700 !important;
}

#home-sensitivity-analysis .arena-sensitivity-proof.docutils.container {
    overflow: hidden;
    border-radius: 12px !important;
    box-shadow: 0 12px 28px rgba(40, 53, 34, 0.045) !important;
}

#home-sensitivity-analysis .arena-sensitivity-before {
    border-bottom: 1px solid #dfe4dc;
}

#home-sensitivity-analysis .arena-sensitivity-after-header {
    border-bottom: 1px solid #d9e2d2;
}

.arena-sensitivity-policy-id > strong {
    font-size: 0.88rem !important;
}

@media (max-width: 767px) {

    .arena-interop-direct {
        min-height: 58px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .arena-policy-lane > i > span,
    .arena-interop-direct > i > span,
    .arena-interop-learn > div > i > span {
        animation: none;
        left: 50%;
        opacity: 1;
    }

}

.arena-sensitivity-evidence .arena-sensitivity-native {
    box-sizing: border-box;
    width: 100%;
    color: #283226;
}

.arena-sensitivity-eyebrow,
.arena-sensitivity-native-label,
.arena-sensitivity-policy-id > span,
.arena-sensitivity-fix > span {
    color: #4f850c;
    font-weight: 700;
    letter-spacing: 0.075em;
    line-height: 1.2;
    text-transform: uppercase;
}

.arena-sensitivity-policy-row {
    display: grid;
}

.arena-sensitivity-policy-row + .arena-sensitivity-policy-row {
    margin-top: 8px;
}

.arena-sensitivity-policy-id {
    display: flex;
    min-width: 0;
    flex-direction: column;
    justify-content: center;
    padding: 4px 4px 4px 1px;
    border-right: 1px solid #e0e6dc;
}

.arena-sensitivity-policy-id > span {
    color: #7b8778;
    font-size: 0.54rem;
}

.arena-sensitivity-policy-id > strong {
    margin-top: 6px;
    color: #293326;
    letter-spacing: -0.035em;
}

.arena-sensitivity-policy-id > em {
    margin-top: 3px;
    color: #c04b40;
    font-size: 0.57rem;
    font-style: normal;
    font-weight: 650;
}

.arena-sensitivity-factor {
    min-width: 0;
    padding: 8px 8px 5px;
    border: 1px solid #dce4d7;
    border-radius: 8px;
    background: #fff;
}

.arena-sensitivity-factor.is-sensitive {
    border-color: #efaaa3;
    box-shadow: inset 0 3px 0 #dc5148;
    background: #fffaf9;
}

.arena-sensitivity-factor-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
}

.arena-sensitivity-factor-header > strong {
    overflow: hidden;
    color: #344032;
    font-size: 0.65rem;
    line-height: 1.25;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.arena-sensitivity-factor-header > span {
    flex: none;
    padding: 2px 5px;
    border-radius: 999px;
    background: #edf6e3;
    color: #639817;
    font-size: 0.45rem;
    font-weight: 720;
    letter-spacing: 0.035em;
    line-height: 1.35;
    text-transform: uppercase;
}

.arena-sensitivity-factor.is-sensitive .arena-sensitivity-factor-header > span {
    background: #fff0ed;
    color: #d04d43;
}

.arena-sensitivity-factor svg {
    display: block;
    width: 100%;
    height: 58px;
    margin-top: 5px;
    overflow: visible;
}

.arena-chart-grid {
    fill: none;
    stroke: #e6ebe3;
    stroke-width: 1;
}

.arena-chart-axis {
    fill: none;
    stroke: #cad4c5;
    stroke-width: 1.2;
}

.arena-chart-robust,
.arena-chart-sensitive,
.arena-chart-threshold {
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.arena-chart-robust {
    stroke: #68b900;
    stroke-width: 3;
}

.arena-chart-sensitive {
    stroke: #df554c;
    stroke-width: 3.4;
}

.arena-chart-threshold {
    stroke: #efaaa3;
    stroke-dasharray: 4 4;
    stroke-width: 1.4;
}

.arena-chart-point {
    fill: #fff;
    stroke: #df554c;
    stroke-width: 2.5;
}

.arena-sensitivity-axis {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
    color: #879184;
    font-size: 0.48rem;
    line-height: 1.2;
}

.arena-sensitivity-axis b {
    color: #d04d43;
    font-weight: 650;
    white-space: nowrap;
}

.arena-sensitivity-fix {
    display: flex;
    min-width: 0;
    flex-direction: column;
    justify-content: center;
    padding: 10px 12px;
    border-radius: 8px;
}

.arena-sensitivity-fix > span {
    font-size: 0.56rem;
}

.arena-sensitivity-fix > strong {
    margin-top: 5px;
    color: #33412f;
    letter-spacing: -0.012em;
}

.arena-sensitivity-fix > p {
    margin: 3px 0 0 !important;
    color: #71806d;
    font-size: 0.53rem !important;
    line-height: 1.3 !important;
}

.arena-sensitivity-native-footer {
    display: flex;
    align-items: center;
    color: #748071;
    font-size: 0.52rem;
    letter-spacing: 0.035em;
    line-height: 1.2;
    text-transform: uppercase;
}

.arena-sensitivity-native-footer > span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.arena-sensitivity-native-footer i {
    display: inline-block;
    width: 20px;
    height: 3px;
    border-radius: 999px;
}

.arena-sensitivity-native-footer i.is-green {
    background: #68b900;
}

.arena-sensitivity-native-footer i.is-red {
    background: #df554c;
}

@media (max-width: 900px) {

    .arena-sensitivity-fix {
        grid-column: 2 / -1;
    }
}

@media (max-width: 640px) {

    .arena-sensitivity-policy-id {
        grid-column: 1 / -1;
        flex-direction: row;
        align-items: baseline;
        justify-content: flex-start;
        gap: 8px;
        padding: 2px 2px 8px;
        border-right: 0;
        border-bottom: 1px solid #e0e6dc;
    }

    .arena-sensitivity-policy-id > strong,
    .arena-sensitivity-policy-id > em {
        margin-top: 0;
    }

    .arena-sensitivity-fix {
        grid-column: 1 / -1;
    }

    .arena-sensitivity-native-footer {
        flex-wrap: wrap;
    }
}

#welcome-to-isaac-lab-arena > .admonition.note > .admonition-title {
    position: relative;
    gap: 0.45rem;
}

#welcome-to-isaac-lab-arena > .admonition.note > .admonition-title::before {
    position: static !important;
    display: inline-grid !important;
    width: 0.86rem !important;
    height: 0.86rem !important;
    flex: 0 0 0.86rem;
    margin: 0 !important;
    border-radius: 50%;
    background: #76b900 !important;
    color: #fff !important;
    content: "i" !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif !important;
    font-size: 0.57rem !important;
    font-weight: 800 !important;
    line-height: 1 !important;
    mask: none !important;
    place-items: center;
    transform: none !important;
}

#welcome-to-isaac-lab-arena > .admonition.note::before,
#welcome-to-isaac-lab-arena > .admonition.note::after,
#welcome-to-isaac-lab-arena > .admonition.note > .admonition-title::after {
    display: none !important;
    content: none !important;
}

.arena-feature-heading.docutils.container {
    display: flex;
    gap: 0.55rem;
    margin: 0 0 0.42rem;
    padding: 0 !important;
}

.arena-agentic-proof.docutils.container,
.arena-parallel-proof.docutils.container,
.arena-multinode-proof.docutils.container {
    height: auto;
    min-height: 0;
}

.arena-agentic-output > a.image-reference,
.arena-parallel-proof > a.image-reference,
.arena-multinode-proof > a.image-reference {
    display: block;
    width: 100%;
    height: auto;
    overflow: hidden;
}

.arena-agentic-output > a.image-reference > img,
.arena-parallel-proof > a.image-reference > img,
.arena-multinode-proof > a.image-reference > img {
    display: block;
    width: 100% !important;
    height: auto !important;
    max-height: none;
    object-fit: contain;
    object-position: center;
}

.arena-parallel-proof.docutils.container {
    width: min(100%, 740px);
}

.arena-multinode-proof.docutils.container {
    width: min(100%, 1280px);
    padding: 0 !important;
}

.arena-experiment-flow {
    display: grid;
    gap: 10px;
    align-items: stretch;
}

.arena-experiment-stage.docutils.container {
    display: flex;
    min-width: 0;
    overflow: hidden;
    flex-direction: column;
    padding: 16px !important;
    border: 1px solid #d8dfd3;
    border-radius: 12px;
    background: #fff;
}

.arena-experiment-stage > p.rubric {
    margin: 0 0 6px;
    color: #568b08;
    font-size: 0.56rem;
    font-weight: 820;
    letter-spacing: 0.09em;
    line-height: 1.3;
    text-transform: uppercase;
}

.arena-experiment-stage > p {
    margin: 0 0 7px;
    color: #697466;
    font-size: 0.66rem;
    line-height: 1.35;
}

.arena-experiment-stage > p:has(> strong:first-child) {
    color: #303b2e;
    font-size: 0.82rem;
}

.arena-experiment-arrow {
    position: relative;
    min-width: 0;
}

.arena-experiment-arrow > p {
    display: none;
}

.arena-experiment-arrow::before {
    position: absolute;
    top: 50%;
    right: 4px;
    left: 0;
    height: 1px;
    background: #91b966;
    content: "";
}

.arena-experiment-arrow::after {
    position: absolute;
    top: calc(50% - 3px);
    right: 4px;
    width: 6px;
    height: 6px;
    border-top: 1.5px solid #5f950b;
    border-right: 1.5px solid #5f950b;
    content: "";
    transform: rotate(45deg);
}

.arena-experiment-envs {
    flex: 1;
}

#home-subtask-predicates .arena-predicate-proof.docutils.container {
    height: auto;
    min-height: 0;
    padding: 0 !important;
    overflow: hidden;
    border: 1px solid #d8dfd3 !important;
    border-radius: 14px !important;
    box-shadow: 0 14px 34px rgba(40, 53, 34, 0.05) !important;
}

.arena-predicate-before {
    border-bottom: 1px solid #dfe5dc;
}

.arena-predicate-before > p,
.arena-predicate-after-header > p {
    margin: 0 !important;
    padding: 13px 16px;
    color: #647060;
    font-size: 0.72rem;
    line-height: 1.45;
}

.arena-predicate-before strong:first-child,
.arena-predicate-after-header strong:first-child {
    color: #4f8307;
    font-size: 0.61rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.arena-predicate-after {
    overflow: hidden;
    border: 8px solid #f2f7ec;
    border-top: 0;
}

.arena-predicate-after-header {
    margin: 0 -8px;
    border-bottom: 1px solid #d9e2d2;
}

.arena-predicate-evidence {
    display: grid;
    gap: 18px;
    align-items: stretch;
    padding: 14px;
}

.arena-predicate-rollout {
    min-width: 0;
    overflow: hidden;
    border-radius: 10px;
    background: #eef2eb;
}

.arena-predicate-rollout > a.image-reference,
.arena-predicate-rollout > a.image-reference > img,
.arena-predicate-rollout > .sphinx-contrib-video-container,
.arena-predicate-rollout video {
    display: block;
    width: 100% !important;
    height: 100% !important;
    min-height: 230px;
    object-fit: cover;
}

.arena-predicate-readout {
    display: flex;
    min-width: 0;
    flex-direction: column;
    justify-content: center;
}

.arena-predicate-stages {
    display: grid;
    overflow: hidden;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid #dfe5dc;
    border-bottom: 1px solid #dfe5dc;
}

.arena-predicate-stage {
    padding: 20px 12px;
}

.arena-predicate-stage + .arena-predicate-stage {
    border-left: 1px solid #e2e7df;
}

.arena-predicate-stage > p {
    margin: 0 !important;
    color: #687365;
    font-size: 0.64rem;
    line-height: 1.25;
}

.arena-predicate-stage > p + p {
    margin-top: 8px !important;
    color: #5c9308;
    font-size: 1.12rem;
}

.arena-predicate-stage-failure {
    box-shadow: inset 0 3px 0 #df5a4f;
    background: #fff7f5;
}

.arena-predicate-stage-failure > p + p {
    color: #c74439;
}

.arena-predicate-readout > p:last-child {
    margin: 16px 2px 0 !important;
    color: #5f6a5c;
    font-size: 0.72rem;
}

.arena-sensitivity-proof.docutils.container {
    display: grid;
    height: auto;
    min-height: 0;
    grid-template-columns: 0.8fr 1fr 1.25fr;
}

.arena-resource-grid > .sd-row {
    --sd-gutter-x: 0.7rem;
    --sd-gutter-y: 0.7rem;
}

.arena-resource-grid .sd-card:hover {
    border-color: #9dc66b;
}

@media (max-width: 767px) {

    .arena-feature-heading.docutils.container {
        flex-wrap: wrap;
        gap: 0.35rem 0.5rem;
    }

    .arena-predicate-evidence,
    .arena-sensitivity-proof.docutils.container {
        grid-template-columns: 1fr;
    }

    .arena-experiment-flow {
        grid-template-columns: 1fr;
    }

    .arena-experiment-arrow {
        min-height: 30px;
    }

    .arena-experiment-arrow::before {
        top: 3px;
        right: auto;
        bottom: 4px;
        left: 50%;
        width: 1px;
        height: auto;
    }

    .arena-experiment-arrow::after {
        top: auto;
        right: auto;
        bottom: 4px;
        left: calc(50% - 3px);
        transform: rotate(135deg);
    }

    .arena-experiment-stage.docutils.container {
        min-height: 0;
    }

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

    .arena-predicate-stage:nth-child(3) {
        border-top: 1px solid #e2e7df;
        border-left: 0;
    }

    .arena-predicate-stage:nth-child(4) {
        border-top: 1px solid #e2e7df;
    }
}

@media (min-width: 768px) {
    .arena-composition-proof.docutils.container,
    .arena-placement-proof.docutils.container,
    .arena-agentic-proof.docutils.container,
    .arena-motion-grid.docutils.container,
    .arena-parallel-proof.docutils.container,
    .arena-multinode-proof.docutils.container,
    .arena-interop-proof.docutils.container,
    .arena-predicate-proof.docutils.container,
    .arena-sensitivity-proof.docutils.container,
    .arena-feature-rich > .arena-feature-grid > .sd-row > .sd-col > .arena-feature-media.docutils.container {
        height: 250px !important;
        min-height: 250px !important;
        max-height: 250px !important;
    }

    .arena-agentic-prompt.docutils.container {
        padding: 18px !important;
    }

    .arena-agentic-output > a.image-reference {
        height: 100% !important;
    }

    .arena-agentic-output > a.image-reference > img {
        width: 100% !important;
        height: 100% !important;
    }
    .arena-parallel-proof.docutils.container {
        width: min(100%, 465px);
        padding: 10px !important;
    }

    .arena-parallel-proof > a.image-reference {
        height: 100% !important;
    }

    .arena-parallel-proof > a.image-reference > img {
        width: 100% !important;
        height: 100% !important;
        object-fit: contain;
    }
    .arena-multinode-proof.docutils.container {
        width: min(100%, 1180px);
    }

    .arena-experiment-stage > p:has(> strong:first-child) {
        font-weight: 650;
    }

    .arena-experiment-define {
        display: grid !important;
        grid-template-columns: 1fr auto;
        grid-auto-rows: min-content;
        align-content: start;
        column-gap: 8px;
    }

    .arena-experiment-define > p.rubric,
    .arena-experiment-define > p:nth-child(2) {
        grid-column: 1 / -1;
    }
    #home-subtask-predicates .arena-predicate-proof.docutils.container,
    #home-sensitivity-analysis .arena-sensitivity-proof.docutils.container {
        display: block;
        padding: 0 !important;
    }

    .arena-predicate-before,
    .arena-sensitivity-before {
        height: 38px;
        border-bottom: 1px solid #dfe5dc;
    }

    .arena-predicate-before > p,
    .arena-predicate-after-header > p,
    .arena-sensitivity-before > p,
    .arena-sensitivity-after-header > p {
        margin: 0 !important;
        padding: 10px 14px;
        color: #647060;
        font-size: 0.64rem;
        line-height: 1.35;
    }

    .arena-predicate-before strong:first-child,
    .arena-predicate-after-header strong:first-child,
    .arena-sensitivity-before strong:first-child,
    .arena-sensitivity-after-header strong:first-child {
        color: #4f8307;
        font-size: 0.57rem;
        font-weight: 750;
        letter-spacing: 0.075em;
        text-transform: uppercase;
    }

    .arena-predicate-after,
    .arena-sensitivity-after {
        height: calc(100% - 38px);
        overflow: hidden;
        border: 6px solid #f2f7ec;
        border-top: 0;
    }

    .arena-predicate-after-header,
    .arena-sensitivity-after-header {
        height: 38px;
        margin: 0 -6px;
        border-bottom: 1px solid #d9e2d2;
    }

    .arena-predicate-evidence {
        height: calc(100% - 38px);
        gap: 10px;
        padding: 8px;
    }

    .arena-predicate-rollout > a.image-reference,
    .arena-predicate-rollout > a.image-reference > img {
        min-height: 0;
        height: 100% !important;
    }

    .arena-predicate-stage {
        padding: 8px 7px;
    }

    .arena-predicate-stage > p + p {
        margin-top: 4px !important;
        font-size: 0.88rem;
    }

    .arena-predicate-readout > p:last-child {
        margin: 8px 2px 0 !important;
        font-size: 0.62rem;
    }

    .arena-sensitivity-evidence {
        min-height: 0;
    }
}

.arena-interop-source::after,
.arena-interop-paths::after,
.arena-interop-handoff::after {
    position: absolute;
    top: 50%;
    right: -18px;
    width: 18px;
    height: 1px;
    background: #8fb868;
    content: "";
}

.arena-interop-source::before,
.arena-interop-paths::before,
.arena-interop-handoff::before {
    position: absolute;
    z-index: 2;
    top: calc(50% - 3px);
    right: -18px;
    width: 6px;
    height: 6px;
    border-top: 1px solid #659a24;
    border-right: 1px solid #659a24;
    content: "";
    transform: rotate(45deg);
}

.arena-interop-paths {
    position: relative;
}

.arena-feature-copy strong,
.arena-composition-proof strong,
.arena-placement-proof strong,
.arena-agentic-proof strong,
.arena-multinode-proof strong,
.arena-interop-proof strong,
.arena-predicate-proof strong,
.arena-sensitivity-proof strong {
    font-weight: 650;
}

#welcome-to-isaac-lab-arena {
    width: 100%;
    margin-right: auto;
    margin-left: auto;
    padding-bottom: 3rem;
}

#welcome-to-isaac-lab-arena > .admonition.note {
    max-width: none;
}

#welcome-to-isaac-lab-arena > section > h2 {
    margin: 3.4rem 0 0.85rem !important;
    text-transform: none !important;
}

.arena-capability-links a:hover,
.arena-capability-links a:focus-visible {
    background: #f6f9f2;
    box-shadow: none;
    transform: none;
}

.arena-feature-row,
.arena-feature-row.docutils.container {
    padding: 1.7rem 0 1.8rem !important;
}

.arena-feature-copy p.rubric::before {
    width: 0.31rem;
    height: 0.31rem;
    margin-right: 0.48rem;
}

.arena-composition-proof.docutils.container,
.arena-placement-proof.docutils.container,
.arena-agentic-proof.docutils.container,
.arena-motion-grid.docutils.container,
.arena-parallel-proof.docutils.container,
.arena-multinode-proof.docutils.container,
.arena-interop-proof.docutils.container,
.arena-predicate-proof.docutils.container,
.arena-sensitivity-proof.docutils.container,
.arena-feature-rich > .arena-feature-grid > .sd-row > .sd-col > .arena-feature-media.docutils.container {
    overflow: hidden;
    margin-right: auto;
    margin-left: auto;
    border: 1px solid #dbe3d6 !important;
    border-radius: 12px !important;
    background: #f6f9f2 !important;
    box-shadow: 0 12px 32px rgba(37, 50, 31, 0.045) !important;
}

.arena-why {
    overflow: visible;
    border: 0;
    background: transparent;
}

.arena-why-action,
.arena-why-action.docutils.container {
    padding: 0 !important;
    border: 0;
}

.arena-resource-grid {
    max-width: 68rem;
    margin-right: auto;
    margin-left: auto;
}

.arena-resource-grid > .sd-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 0;
}

.arena-resource-grid > .sd-row > .sd-col {
    width: auto !important;
    max-width: none !important;
    padding: 0;
}

.arena-resource-grid .sd-card {
    position: relative;
    overflow: hidden;
    border: 1px solid #dce3d8;
    background: linear-gradient(145deg, #fff 0%, #fbfcfa 100%);
    box-shadow: none !important;
    transition: transform 160ms ease, border-color 160ms ease, background 160ms ease,
        box-shadow 160ms ease;
}

.arena-resource-grid .sd-card::after {
    position: absolute;
    top: 0.78rem;
    right: 0.78rem;
    width: 1.55rem;
    height: 1.55rem;
    place-items: center;
    border: 1px solid #dce8ce;
    border-radius: 999px;
    background: #f5f9f0;
    color: #5f900d;
    font-size: 0.68rem;
    line-height: 1;
}

.arena-resource-grid .sd-card:hover {
    border-color: #a9c987;
    background: linear-gradient(145deg, #fff 0%, #f6faef 100%);
    box-shadow: 0 10px 24px rgb(48 70 36 / 8%) !important;
    transform: translateY(-2px);
}

.arena-resource-grid .sd-card-body {
    color: #6a7467;
}

.arena-resource-grid .sd-card-title {
    color: #2b3527;
    letter-spacing: -0.012em;
}

.arena-resource-grid .sd-card-body svg {
    display: block;
    border: 1px solid #dceacb;
    background: #f1f7e9;
    color: #578a0b;
}

@media (max-width: 767px) {

    .arena-interop-source::after,
    .arena-interop-source::before,
    .arena-interop-paths::after,
    .arena-interop-paths::before,
    .arena-interop-handoff::after {
        display: none;
    }

    .arena-sensitivity-evidence {
        grid-template-columns: 1fr;
    }

    .arena-capability-links,
    .arena-start-grid > .sd-row,
    .arena-resource-grid > .sd-row {
        grid-template-columns: 1fr;
    }
}

.arena-placement-giggles.docutils.container,
.arena-agentic-giggles.docutils.container,
.arena-variation-giggles.docutils.container {
    box-sizing: border-box;
    width: 100% !important;
    margin: 0 auto !important;
    padding: 11px !important;
    overflow: hidden !important;
    border: 1px solid #d8dfd3 !important;
    border-radius: 15px !important;
    background:
        radial-gradient(circle at 92% 4%, rgba(118, 185, 0, 0.09), transparent 26%),
        linear-gradient(145deg, #f8faf6, #f1f5ed) !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95),
        0 12px 28px rgba(37, 46, 32, 0.045) !important;
}

.arena-placement-giggles.docutils.container {
    display: grid !important;
    align-items: stretch;
}

.arena-placement-stage.docutils.container,
.arena-placement-resolution.docutils.container {
    display: grid;
    min-width: 0;
    min-height: 0;
    padding: 0 !important;
    overflow: hidden;
    border: 1px solid #d7dfd3;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 10px 24px rgba(37, 46, 32, 0.045);
}

.arena-placement-stage.docutils.container {
    grid-template-rows: auto minmax(0, 1fr) auto;
}

.arena-placement-resolution.docutils.container {
    grid-template-rows: auto minmax(0, 1fr);
}

.arena-placement-stage-header.docutils.container,
.arena-placement-resolution-header.docutils.container {
    display: grid;
    align-content: center;
    gap: 3px;
    min-height: 52px;
    padding: 9px 11px !important;
    border-bottom: 1px solid #dfe5db;
    background: rgba(248, 250, 246, 0.94);
}

.arena-placement-stage-header p,
.arena-placement-resolution-header p {
    margin: 0 !important;
}

.arena-placement-stage-header p.rubric,
.arena-placement-resolution-header p.rubric {
    color: #548606;
    font-size: 0.56rem;
    font-weight: 760;
    letter-spacing: 0.105em;
    line-height: 1.2;
    text-transform: uppercase;
}

.arena-placement-stage-header strong,
.arena-placement-resolution-header strong {
    color: #2f382d;
    font-size: 0.72rem;
    font-weight: 620;
    letter-spacing: -0.012em;
    line-height: 1.22;
}

.arena-placement-stage-body.docutils.container {
    display: grid;
    align-content: center;
    padding: 12px !important;
}

.arena-placement-stage-body p {
    flex-wrap: wrap;
    gap: 5px;
    margin: 0 !important;
}

.arena-placement-stage-body code {
    padding: 5px 7px;
    border: 1px solid #dde3d9;
    border-radius: 7px;
    background: #f6f8f4;
    color: #465244;
    font-size: 0.65rem;
    font-weight: 570;
    line-height: 1.2;
}

.arena-placement-relations .arena-placement-stage-body p {
    display: grid;
    grid-template-columns: max-content max-content max-content;
    align-items: center;
    border: 1px solid #e0e5dc;
    border-radius: 8px;
    background: #f8faf6;
}

.arena-placement-relations .arena-placement-stage-body code {
    padding: 0;
    border: 0;
    background: transparent;
}

.arena-placement-relations .arena-placement-stage-body code:nth-child(2) {
    border: 1px solid #cfe0ba;
    border-radius: 999px;
    background: #eef6e4;
    color: #4f7f08;
    font-weight: 740;
    text-transform: uppercase;
}

.arena-placement-stage-footer.docutils.container {
    display: flex;
    align-items: center;
    min-height: 34px;
    padding: 7px 11px !important;
    border-top: 1px solid #e0e5dc;
    background: #f8faf6;
}

.arena-placement-stage-footer p {
    margin: 0 !important;
    color: #768073;
    font-size: 0.57rem;
    line-height: 1.35;
}

.arena-panel-connector.docutils.container,
.arena-placement-inside-connector.docutils.container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-width: 0;
    padding: 0 !important;
    color: #5e9706;
    font-size: 1rem;
    line-height: 1;
}

.arena-panel-connector.docutils.container::before,
.arena-placement-inside-connector.docutils.container::before {
    position: absolute;
    right: 5px;
    left: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(118, 185, 0, 0.18), rgba(118, 185, 0, 0.7));
    content: "";
}

.arena-panel-connector p,
.arena-placement-inside-connector p {
    position: relative;
    z-index: 1;
    margin: 0 !important;
    background: #f4f7f0;
}

.arena-placement-resolution-body.docutils.container {
    display: grid;
    grid-template-columns: minmax(210px, 1fr) 22px minmax(210px, 1fr);
    gap: 8px;
    min-height: 0;
    padding: 9px !important;
}

.arena-placement-figure.docutils.container {
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    min-width: 0;
    min-height: 0;
    padding: 0 !important;
    overflow: hidden;
    border: 1px solid #d9e0d5;
    border-radius: 9px;
    background: #fbfcfa;
}

.arena-placement-figure > a.image-reference,
.arena-placement-figure > p:first-child,
.arena-placement-figure > p:first-child > a.image-reference,
.arena-placement-figure > .sphinx-contrib-video-container {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 0;
    margin: 0 !important;
    overflow: hidden;
}

.arena-placement-figure img,
.arena-placement-figure video {
    display: block;
    width: 100% !important;
    height: 100% !important;
    max-height: none !important;
}

.arena-placement-solver img,
.arena-placement-solver video {
    background: #fff;
}

.arena-placement-environment img,
.arena-placement-environment video {
    object-fit: cover;
    object-position: center;
}

.arena-placement-figure > p:last-child {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 30px;
    margin: 0 !important;
    padding: 6px 8px;
    border-top: 1px solid #dfe5db;
    background: #f8faf6;
    color: #566052;
    font-size: 0.58rem;
    line-height: 1.2;
    text-align: center;
}

.arena-agentic-giggles.docutils.container {
    display: grid !important;
    grid-template-rows: minmax(0, 1fr);
}

.arena-agentic-giggles .arena-agentic-demo {
    display: grid !important;
    align-items: stretch !important;
    min-height: 0 !important;
}

.arena-agentic-giggles .arena-agentic-prompt,
.arena-agentic-giggles .arena-agentic-output {
    box-sizing: border-box;
    height: auto !important;
    min-height: 0 !important;
    overflow: hidden;
    border-radius: 12px;
}

.arena-agentic-giggles .arena-agentic-prompt {
    display: grid;
    grid-template-rows: 40px minmax(0, 1fr);
}

.arena-agentic-giggles .arena-agentic-prompt > p.rubric,
.arena-agentic-giggles .arena-agentic-output > p.rubric {
    display: flex;
    align-items: center;
    min-height: 40px;
    margin: 0 !important;
    padding: 0 13px;
    color: #4f8306;
    font-size: 0.58rem;
    font-weight: 760;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.arena-agentic-giggles .arena-agentic-prompt > p:last-child {
    margin: 0 !important;
    padding: 16px;
    background: #f7faf4;
    color: #354033;
    font-size: 0.69rem;
    line-height: 1.55;
}

.arena-agentic-giggles .arena-agentic-connector {
    position: relative;
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 8px;
    padding: 0 !important;
    color: #5d9508;
}

.arena-agentic-giggles .arena-agentic-connector::before {
    position: absolute;
    top: calc(50% - 10px);
    right: 7px;
    left: 7px;
    height: 1px;
    background: linear-gradient(90deg, rgba(118, 185, 0, 0.16), rgba(118, 185, 0, 0.72));
    content: "";
}

.arena-agentic-giggles .arena-agentic-connector p {
    position: relative;
    z-index: 1;
    margin: 0 !important;
    background: #f4f7f0;
    color: #5f940b;
    letter-spacing: 0.085em;
    text-align: center;
    text-transform: uppercase;
}

.arena-agentic-giggles .arena-agentic-connector p:first-child {
    justify-self: end;
    font-size: 1rem;
    font-weight: 500;
}

.arena-agentic-giggles .arena-agentic-output {
    display: grid;
    grid-template-rows: 40px minmax(0, 1fr);
}

.arena-agentic-giggles .arena-agentic-output > a.image-reference,
.arena-agentic-giggles .arena-agentic-output > p:last-child,
.arena-agentic-giggles .arena-agentic-output > p:last-child > a.image-reference {
    width: 100%;
    height: 100%;
    min-height: 0;
    margin: 0 !important;
    overflow: hidden;
}

.arena-agentic-giggles .arena-agentic-output img {
    max-height: none !important;
}

.arena-variation-giggles.docutils.container {
    grid-template-columns: minmax(275px, 0.64fr) minmax(0, 1.36fr);
    gap: 10px;
}

.arena-variation-media.docutils.container {
    display: grid !important;
    gap: 7px;
    min-width: 0;
    min-height: 0;
    padding: 0 !important;
}

.arena-variation-media .arena-motion-tile.docutils.container {
    position: relative;
    min-width: 0;
    min-height: 0;
    padding: 0 !important;
    overflow: hidden;
}

.arena-variation-media .sphinx-contrib-video-container,
.arena-variation-media video {
    display: block;
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
    margin: 0 !important;
    object-fit: cover;
}

.arena-variation-media .arena-motion-tile > p:last-child {
    position: absolute;
    bottom: 8px;
    left: 9px;
    z-index: 2;
    margin: 0 !important;
    border: 0;
    border-radius: 7px;
    background: rgba(22, 28, 21, 0.86);
    color: #fff;
    font-size: 0.55rem;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .arena-placement-giggles.docutils.container,
    .arena-agentic-giggles.docutils.container,
    .arena-variation-giggles.docutils.container {
        height: 250px !important;
        min-height: 250px !important;
        max-height: 250px !important;
    }
}

@media (max-width: 980px) {

    .arena-placement-resolution-body.docutils.container {
        grid-template-columns: minmax(170px, 1fr) 18px minmax(170px, 1fr);
    }
}

@media (max-width: 767px) {
    .arena-placement-giggles.docutils.container,
    .arena-agentic-giggles.docutils.container,
    .arena-variation-giggles.docutils.container {
        height: auto !important;
        min-height: 0 !important;
        max-height: none !important;
    }

    .arena-placement-giggles.docutils.container,
    .arena-placement-resolution-body.docutils.container,
    .arena-agentic-giggles .arena-agentic-demo,
    .arena-variation-giggles.docutils.container {
        grid-template-columns: 1fr !important;
    }

    .arena-panel-connector.docutils.container,
    .arena-placement-inside-connector.docutils.container,
    .arena-agentic-giggles .arena-agentic-connector {
        min-height: 26px;
        transform: rotate(90deg);
    }

    .arena-agentic-giggles.docutils.container {
        grid-template-rows: auto;
    }

    .arena-agentic-giggles .arena-agentic-prompt,
    .arena-agentic-giggles .arena-agentic-output {
        min-height: 210px !important;
    }

    .arena-variation-media.docutils.container {
        min-height: 360px;
    }
}

#welcome-to-isaac-lab-arena,
#why-isaac-lab-arena {
    --arena-page-font: var(--pst-font-family-base, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
    font-family: var(--arena-page-font);
}

#welcome-to-isaac-lab-arena h1,
#welcome-to-isaac-lab-arena h2,
#welcome-to-isaac-lab-arena h3,
#welcome-to-isaac-lab-arena h4,
#welcome-to-isaac-lab-arena p,
#welcome-to-isaac-lab-arena a,
#welcome-to-isaac-lab-arena strong,
#why-isaac-lab-arena h1,
#why-isaac-lab-arena h2,
#why-isaac-lab-arena h3,
#why-isaac-lab-arena h4,
#why-isaac-lab-arena p,
#why-isaac-lab-arena a,
#why-isaac-lab-arena strong {
    font-family: var(--arena-page-font);
}

#welcome-to-isaac-lab-arena > h1,
#why-isaac-lab-arena > h1 {
    font-size: clamp(1.85rem, 2.25vw, 2.25rem) !important;
    font-weight: 610 !important;
    letter-spacing: -0.035em !important;
    line-height: 1.08 !important;
}

#welcome-to-isaac-lab-arena > section#overview > h2,
#welcome-to-isaac-lab-arena > section#features > h2 {
    align-items: center;
    gap: 0.48rem;
}

#welcome-to-isaac-lab-arena > section#overview > h2::before,
#welcome-to-isaac-lab-arena > section#features > h2::before {
    width: 0.38rem;
    height: 0.38rem;
    flex: 0 0 0.38rem;
    border-radius: 50%;
    background: #76b900;
}

.arena-capability-intro > p:first-child,
.arena-capability-intro > p:first-child strong,
.arena-feature-copy > p:not(.rubric),
.arena-feature-heading + p {
    letter-spacing: -0.006em !important;
}

.arena-benefit-index a:hover {
    border-color: #aacb7c;
    background: #f8fbf4;
    box-shadow: 0 11px 24px rgba(71, 100, 33, 0.08);
    transform: translateY(-1px);
}

.arena-benefit-index a:hover i {
    border-color: #76b900;
    background: #76b900;
    color: #fff;
}

.arena-experiment-running-envs.docutils.container {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(2, minmax(0, 1fr));
    margin: 8px 0 7px;
    padding: 0 !important;
}

.arena-experiment-running-env.docutils.container {
    position: relative;
    min-width: 0;
    min-height: 0;
    padding: 0 !important;
    overflow: hidden;
    border: 1px solid #d9dfd5;
    border-radius: 7px;
    background: #eef1ec;
}

.arena-experiment-running-env .sphinx-contrib-video-container,
.arena-experiment-running-env video {
    display: block;
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
    margin: 0 !important;
    object-fit: cover;
}

/* Keep each distributed rollout inside the compute node that runs it. */
.arena-experiment-running-env.docutils.container {
    display: grid !important;
    grid-template-rows: minmax(0, 1fr) !important;
    border-color: #ccd8c5 !important;
    border-radius: 9px !important;
    background: #fff !important;
    box-shadow: 0 7px 18px rgba(43, 61, 35, 0.09);
}

.arena-node-card-label {
    position: absolute;
    z-index: 3;
    inset: 0;
    pointer-events: none;
}

.arena-node-card-label i {
    display: block;
    position: absolute;
    top: 0;
    left: 50%;
    width: 18px;
    height: 14px;
    border: 1px solid #6a9f2d;
    border-radius: 4px;
    background: #fff;
    box-shadow: 0 3px 8px rgba(48, 70, 37, 0.16);
    transform: translate(-50%, -50%);
}

.arena-node-card-label i::before {
    position: absolute;
    top: 3px;
    right: 3px;
    left: 3px;
    height: 1px;
    background: #6a9f2d;
    box-shadow: 0 4px 0 #6a9f2d;
    content: "";
}

.arena-node-card-label b {
    position: absolute;
    top: 8px;
    left: 8px;
    padding: 3px 7px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 5px;
    background: rgba(20, 27, 18, 0.78);
    box-shadow: 0 2px 7px rgba(15, 20, 13, 0.12);
    color: #fff;
    font-size: 0.5rem;
    font-weight: 720;
    letter-spacing: 0.025em;
    line-height: 1;
}

.arena-node-card-label > span {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 5px;
    height: 5px;
    border: 1px solid #fff;
    border-radius: 50%;
    background: #8bd12a;
    box-shadow: 0 0 0 1px rgba(38, 62, 26, 0.28), 0 0 7px rgba(139, 209, 42, 0.55);
}

.arena-node-fanout {
    position: relative;
    display: grid;
    height: 36px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin: 0 0 -1px;
}

.arena-node-fanout::before {
    position: absolute;
    top: 23px;
    right: 25%;
    left: 25%;
    border-top: 1.5px solid #8bb65d;
    content: "";
}

.arena-node-fanout::after {
    position: absolute;
    top: 17px;
    left: 50%;
    height: 7px;
    border-left: 1.5px solid #8bb65d;
    content: "";
}

.arena-node-fanout > i {
    position: absolute;
    z-index: 1;
    top: 0;
    left: calc(50% - 13px);
    width: 26px;
    height: 18px;
    border: 1px solid #7fab4b;
    border-radius: 5px;
    background-color: #fff;
    background-image:
        radial-gradient(circle at 6px 9px, #69a719 0 1.5px, transparent 1.7px),
        radial-gradient(circle at 11px 9px, #69a719 0 1.5px, transparent 1.7px),
        radial-gradient(circle at 16px 9px, #69a719 0 1.5px, transparent 1.7px),
        radial-gradient(circle at 21px 9px, #69a719 0 1.5px, transparent 1.7px);
    box-shadow: 0 4px 10px rgba(53, 77, 41, 0.12);
}

.arena-node-fanout > span {
    position: relative;
}

.arena-node-fanout > span::before {
    position: absolute;
    top: 23px;
    bottom: 0;
    left: 50%;
    border-left: 1.5px solid #8bb65d;
    content: "";
}

.arena-collated-chart {
    display: grid;
    flex: 1 1 auto;
    grid-template-rows: auto minmax(0, 1fr);
    margin: 8px 0 5px;
    border: 1px solid #dbe1d7;
    border-radius: 8px;
    background: #fff;
}

.arena-collated-chart > header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 10px;
    border-bottom: 1px solid #e2e7df;
    color: #354031;
    font-size: 0.61rem;
    font-weight: 620;
    line-height: 1.2;
}

.arena-collated-chart > header small {
    display: flex;
    align-items: center;
    gap: 4px;
    color: #6d7869;
    font-size: 0.5rem;
    font-weight: 520;
    white-space: nowrap;
}

.arena-collated-chart > header small i {
    display: inline-block;
    width: 8px;
    height: 6px;
    margin-left: 4px;
    border-radius: 2px;
}

.arena-collated-chart i.policy-a {
    background: #76b900;
}

.arena-collated-chart i.policy-b {
    background: #287f78;
}

.arena-collated-plot {
    position: relative;
    min-height: 0;
}

.arena-collated-grid {
    position: absolute;
    top: 11px;
    right: 8px;
    left: 23px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    pointer-events: none;
}

.arena-collated-grid i {
    width: 100%;
    border-top: 1px dashed #e5e9e2;
    background: transparent;
}

.arena-collated-scale {
    position: absolute;
    top: 8px;
    left: 5px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #929a90;
    font-size: 0.46rem;
    line-height: 1;
}

.arena-collated-bars {
    position: relative;
    z-index: 1;
    display: grid;
    height: 100%;
    min-height: 118px;
    align-items: end;
}

.arena-collated-bars article {
    display: grid;
    height: 100%;
    min-width: 0;
    align-items: end;
}

.arena-collated-bars article > div {
    display: grid;
    height: 100%;
    align-items: end;
}

.arena-collated-bars article > div > i {
    display: block;
    min-height: 1px;
    border-radius: 2px 2px 0 0;
}

.arena-collated-bars article small {
    align-self: start;
    color: #647060;
    overflow-wrap: normal;
    text-align: center;
}

#why-isaac-lab-arena {
    max-width: 1120px;
    margin: 0 auto;
}

.arena-why-story-index a:hover {
    border-color: #a9c97a;
    background: #f7faf3;
}

#why-isaac-lab-arena h3 {
    margin: 2.25rem 0 0.65rem;
    color: #293226;
    font-size: 1.02rem;
    font-weight: 600;
    letter-spacing: -0.016em;
}

#why-isaac-lab-arena p,
#why-isaac-lab-arena li {
    color: #616c5e;
    font-size: 0.85rem;
    line-height: 1.62;
}

@media (max-width: 767px) {

    .arena-experiment-running-envs.docutils.container {
        min-height: 310px;
    }

    .arena-collated-chart {
        min-height: 245px;
    }
}

#welcome-to-isaac-lab-arena > section#overview > h2::before,
#welcome-to-isaac-lab-arena > section#features > h2::before {
    display: none !important;
    content: none !important;
}

#author-benchmarks > h3,
#execute-large-scale-parallel-policy-evaluations > h3,
#analyze-robustness-and-why-policies-fail > h3 {
    position: static;
    display: flex;
    width: auto;
    height: auto;
    align-items: baseline;
    margin: 0 0 0.35rem;
    padding: 0;
    overflow: visible;
    clip: auto;
    border: 0;
    color: #20271e;
    letter-spacing: -0.025em !important;
    line-height: 1.24;
    text-transform: none;
    white-space: normal;
}

#author-benchmarks > h3::before,
#execute-large-scale-parallel-policy-evaluations > h3::before,
#analyze-robustness-and-why-policies-fail > h3::before {
    flex: 0 0 auto;
    color: #5c9209;
    font-family: var(--pst-font-family-monospace, ui-monospace, monospace);
    font-size: 0.68rem;
    font-weight: 680;
    letter-spacing: 0.04em;
}

#author-benchmarks > h3::before {
    content: "01";
}

#execute-large-scale-parallel-policy-evaluations > h3::before {
    content: "02";
}

#analyze-robustness-and-why-policies-fail > h3::before {
    content: "03";
}

#author-benchmarks {
    margin-top: 0;
    padding-top: 0;
}

#execute-large-scale-parallel-policy-evaluations,
#analyze-robustness-and-why-policies-fail {
    border-top: 1px solid #d9e0d5;
}

.arena-feature-copy p.rubric,
.arena-feature-heading > p.rubric {
    display: block;
    margin: 0 0 0.38rem !important;
    letter-spacing: -0.012em !important;
    line-height: 1.35 !important;
    text-align: left;
    text-transform: none !important;
}

.arena-feature-copy p.rubric::before,
.arena-feature-heading > p.rubric::before {
    display: none !important;
    content: none !important;
}

.arena-feature-copy > p:not(.rubric),
.arena-feature-heading + p {
    max-width: 68rem;
    margin: 0 !important;
    font-weight: 410 !important;
}

.arena-feature-heading.docutils.container {
    margin-bottom: 0.38rem;
}

.arena-feature-row + .arena-feature-row {
    border-top: 1px solid #edf0eb;
}

.arena-feature-rich .arena-feature-copy {
    min-height: 0;
}

#welcome-to-isaac-lab-arena > section#support > h2,
#welcome-to-isaac-lab-arena > section#project-resources > h2,
#welcome-to-isaac-lab-arena > section#acknowledgements > h2 {
    color: #1d241b !important;
    font-weight: 590 !important;
}

@media (max-width: 767px) {
    #author-benchmarks > h3,
    #execute-large-scale-parallel-policy-evaluations > h3,
    #analyze-robustness-and-why-policies-fail > h3 {
        align-items: flex-start;
    }
}

#welcome-to-isaac-lab-arena > section > h2 {
    font-size: clamp(1.22rem, 1.7vw, 1.52rem) !important;
    letter-spacing: -0.033em !important;
    line-height: 1.16 !important;
}

.arena-benefit-index a:hover {
    background: #f7faf4;
    box-shadow: none;
    transform: none;
}

.arena-benefit-index i,
.arena-benefit-index a:hover i {
    display: block;
    width: auto;
    height: auto;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: #6b9850;
    font-size: 0.72rem;
    line-height: 1;
}

#author-benchmarks > h3,
#execute-large-scale-parallel-policy-evaluations > h3,
#analyze-robustness-and-why-policies-fail > h3 {
    gap: 0.65rem;
    margin-bottom: 0.25rem;
    font-size: clamp(1.08rem, 1.32vw, 1.26rem) !important;
    font-weight: 590 !important;
}

#execute-large-scale-parallel-policy-evaluations,
#analyze-robustness-and-why-policies-fail {
    margin-top: 3.1rem;
    padding-top: 1.8rem;
}

.arena-feature-row,
.arena-feature-row.docutils.container {
    padding-top: 1.15rem !important;
    padding-bottom: 1.3rem !important;
}

.arena-feature-rich .arena-feature-copy {
    margin-bottom: 0.62rem;
}

.arena-feature-copy p.rubric,
.arena-feature-heading > p.rubric {
    margin-bottom: 0.28rem !important;
    color: #34402f !important;
    font-size: 0.82rem !important;
    font-weight: 590 !important;
}

.arena-feature-copy > p:not(.rubric),
.arena-feature-heading + p {
    color: #687265 !important;
    font-size: 0.77rem !important;
    line-height: 1.5 !important;
}

#acknowledgements > p,
#acknowledgements > p a,
#acknowledgements > p strong {
    max-width: 68rem;
    color: #657062;
    font-family: var(--arena-page-font) !important;
    font-size: 0.76rem !important;
    font-weight: 410 !important;
    line-height: 1.58 !important;
}

#acknowledgements > p {
    margin: 0 0 0.55rem;
}

.arena-placement-giggles.docutils.container {
    grid-template-columns: minmax(178px, 0.55fr) 20px minmax(215px, 0.68fr) 20px minmax(440px, 1.75fr) !important;
    gap: 7px !important;
}

.arena-placement-coordinate .arena-placement-stage-header strong {
    white-space: nowrap;
}

.arena-placement-coordinate .arena-placement-stage-body {
    gap: 10px !important;
}

.arena-placement-coordinate .arena-placement-stage-body p {
    display: block !important;
    white-space: nowrap;
}

.arena-placement-coordinate .arena-placement-stage-body p:last-child code {
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    color: #8a625d !important;
    font-size: 0.55rem !important;
    font-weight: 570 !important;
    letter-spacing: -0.015em;
}

.arena-agentic-giggles > .arena-agentic-demo.docutils.container {
    height: 100% !important;
    gap: 10px !important;
}

.arena-variation-giggles.docutils.container {
    display: block !important;
}

.arena-variation-media.docutils.container {
    width: 100%;
    height: 100%;
}

.arena-interop-giggles.docutils.container {
    display: flex !important;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    overflow: hidden;
}

.arena-interop-giggles img {
    max-height: 238px !important;
    border-radius: 8px;
}

@media (max-width: 980px) and (min-width: 768px) {
    .arena-placement-giggles.docutils.container {
        grid-template-columns: minmax(168px, 0.55fr) 18px minmax(205px, 0.68fr) 18px minmax(390px, 1.65fr) !important;
    }
}

@media (max-width: 767px) {
    .arena-agentic-giggles > .arena-agentic-demo.docutils.container {
        grid-template-columns: 1fr !important;
        height: auto !important;
    }
}

.arena-feature-copy p.rubric a,
.arena-feature-heading > p.rubric a {
    color: inherit !important;
    text-decoration: none !important;
}

.arena-feature-copy p.rubric a:hover,
.arena-feature-heading > p.rubric a:hover {
    color: #4f8206 !important;
    text-decoration: underline !important;
    text-decoration-thickness: 1px !important;
    text-underline-offset: 0.18rem !important;
}

.arena-agentic-giggles .arena-agentic-output > a.image-reference,
.arena-agentic-giggles .arena-agentic-output > p:last-child,
.arena-agentic-giggles .arena-agentic-output > p:last-child > a.image-reference {
    display: flex !important;
    align-items: center;
    justify-content: center;
    background: #e8eae9 !important;
}

.arena-variation-media.docutils.container {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    grid-template-rows: minmax(0, 1fr) !important;
}

.arena-experiment-running-envs.docutils.container {
    gap: 7px !important;
}

.arena-collated-chart,
.arena-collated-plot {
    width: 100%;
    min-width: 0;
    overflow: hidden;
}

@media (max-width: 767px) {
    .arena-variation-media.docutils.container {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        grid-template-rows: repeat(2, minmax(0, 1fr)) !important;
    }
}

.arena-feature-copy p.rubric a::after,
.arena-feature-heading > p.rubric a::after {
    display: inline-block !important;
    margin-left: 0.28rem !important;
    color: #78905f;
    content: "\2192" !important;
    font-size: 0.72em;
    font-weight: 540;
    line-height: 1;
    opacity: 0.68;
    text-decoration: none !important;
    transform: translateY(-0.02em);
    transition: color 140ms ease, opacity 140ms ease, transform 140ms ease;
}

.arena-feature-copy p.rubric a:hover::after,
.arena-feature-heading > p.rubric a:hover::after {
    color: #4f8206;
    opacity: 1;
    transform: translate(0.08rem, -0.02em);
}

@media (min-width: 768px) {

    .arena-agentic-giggles .arena-agentic-output p.rubric {
        z-index: 2;
        top: 10px;
        left: 50%;
    }
}

.arena-experiment-running-env video {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
}

.arena-video-poster-sources.docutils.container {
    display: none !important;
}

.arena-experiment-definition-list {
    display: grid;
    gap: 0;
    margin: 5px 0 0;
}

.arena-experiment-definition-list > div {
    display: grid;
    min-width: 0;
    grid-template-columns: minmax(58px, 0.78fr) minmax(88px, 1.22fr);
    gap: 8px;
    align-items: start;
    padding: 9px 0;
    border-bottom: 1px solid #e5e9e2;
}

.arena-experiment-definition-list dt,
.arena-experiment-definition-list dd {
    min-width: 0;
    margin: 0;
    font-size: 0.61rem;
    line-height: 1.28;
}

.arena-experiment-definition-list dt {
    color: #687464;
    font-weight: 710;
    letter-spacing: 0.055em;
    text-transform: uppercase;
}

.arena-experiment-definition-list dd {
    color: #303b2e;
    font-weight: 520;
    overflow-wrap: anywhere;
    text-align: right;
}

@media (min-width: 768px) {

    .arena-experiment-running-env .sphinx-contrib-video-container,
    .arena-experiment-running-env video {
        object-fit: cover !important;
    }

    .arena-agentic-giggles .arena-agentic-connector > p {
        display: none !important;
    }

    .arena-agentic-giggles .arena-agentic-connector::before {
        top: 50%;
        right: 4px;
        left: 4px;
        background: #91b966;
    }

    .arena-agentic-giggles .arena-agentic-connector::after {
        position: absolute;
        top: calc(50% - 3px);
        right: 4px;
        width: 6px;
        height: 6px;
        border-top: 1.5px solid #5f950b;
        border-right: 1.5px solid #5f950b;
        content: "";
        transform: rotate(45deg);
    }

    .arena-agentic-giggles .arena-agentic-output p.rubric {
        font-size: 0.54rem;
        font-weight: 650;
        letter-spacing: 0.025em;
        text-transform: none;
    }

    .arena-agentic-giggles .arena-agentic-prompt > p.rubric {
        font-weight: 650;
        letter-spacing: 0.025em;
        text-transform: none;
    }
    #home-subtask-predicates .arena-predicate-proof.docutils.container {
        width: min(100%, 1080px);
    }

    .arena-predicate-evidence {
        grid-template-columns: minmax(285px, 320px) minmax(0, 1fr) !important;
    }

    .arena-predicate-rollout,
    .arena-predicate-rollout > a.image-reference,
    .arena-predicate-rollout > .sphinx-contrib-video-container {
        background: #171b16;
    }

    .arena-predicate-rollout > a.image-reference > img,
    .arena-predicate-rollout video {
        object-fit: contain !important;
        object-position: center !important;
    }
    #home-sensitivity-analysis .arena-sensitivity-proof.docutils.container {
        height: auto !important;
        min-height: 0 !important;
        max-height: none !important;
    }

    #home-sensitivity-analysis .arena-sensitivity-after {
        height: auto;
    }

    #home-sensitivity-analysis .arena-sensitivity-evidence {
        display: block;
        height: auto;
    }
}

@media (min-width: 768px) {
    .arena-interop-paths::before,
    .arena-interop-paths::after,
    .arena-interop-endpoint::before,
    .arena-interop-endpoint::after {
        display: none !important;
        content: none !important;
    }

    .arena-interop-direct > i > span,
    .arena-interop-learn > div > i > span {
        animation: none !important;
    }
}

@media (min-width: 768px) {
    .arena-placement-giggles.docutils.container {
        min-height: 300px !important;
    }

    .arena-agentic-giggles.docutils.container {
        width: min(100%, 1050px) !important;
        height: 320px !important;
        min-height: 320px !important;
        max-height: 320px !important;
    }

    .arena-agentic-giggles > .arena-agentic-demo.docutils.container {
        grid-template-columns: minmax(330px, 0.92fr) 30px minmax(430px, 1.08fr) !important;
        gap: 9px !important;
    }

    .arena-agentic-giggles .arena-agentic-output {
        position: static !important;
        display: grid !important;
        grid-template-rows: 36px minmax(0, 1fr) !important;
    }

    .arena-agentic-giggles .arena-agentic-output p.rubric {
        position: static !important;
        width: auto !important;
        max-width: none !important;
        height: 36px !important;
        min-height: 36px !important;
        padding: 0 12px !important;
        border: 0 !important;
        border-bottom: 1px solid #e0e5dc !important;
        border-radius: 0 !important;
        background: #fbfcfa !important;
        transform: none !important;
    }
}

.arena-collated-bars {
    min-width: 0 !important;
    grid-template-columns: repeat(10, minmax(0, 1fr)) !important;
    gap: 4px !important;
}

.arena-collated-bars article > div {
    grid-template-columns: repeat(2, minmax(4px, 7px)) !important;
    gap: 2px !important;
    justify-content: center !important;
}

.arena-collated-bars article small {
    font-size: 0.39rem !important;
    line-height: 1.08 !important;
}

#home-sensitivity-analysis .arena-sensitivity-proof.docutils.container {
    width: min(100%, 1080px) !important;
    padding: 0 !important;
    border: 1px solid #d8dfd3 !important;
}

#home-sensitivity-analysis .arena-sensitivity-after {
    padding: 0 !important;
    border: 0 !important;
}

#home-sensitivity-analysis .arena-sensitivity-evidence {
    padding: 0 !important;
}

#home-sensitivity-analysis .arena-sensitivity-native {
    padding: 12px !important;
    border: 0 !important;
    border-radius: 0 !important;
}
/* Retained cascade from landing-finesse.css */

#welcome-to-isaac-lab-arena {
    --arena-opening-ink: #20291e;
    --arena-opening-muted: #667164;
    --arena-opening-rule: #dbe2d7;
    --arena-opening-green: #568d08;
    --arena-opening-display: clamp(1.64rem, 1.95vw, 1.82rem);
    --arena-opening-eyebrow: 0.61rem;
    --arena-opening-lead: clamp(1.05rem, 1.28vw, 1.15rem);
    --arena-opening-body: 0.82rem;
    --arena-opening-nav: 0.84rem;
    --arena-opening-caption: 0.68rem;
    max-width: 1180px;
    margin-inline: auto;
    display: flex;
    flex-direction: column;
}

#welcome-to-isaac-lab-arena > h1 {
    max-width: 54rem !important;
    order: -1;
    margin: 0 0 1.45rem !important;
    color: #182016 !important;
    font-family: var(--arena-page-font) !important;
    font-size: var(--arena-opening-display) !important;
    font-weight: 560 !important;
    letter-spacing: -0.03em !important;
    line-height: 1.12 !important;
}

#welcome-to-isaac-lab-arena > h1 .headerlink,
#welcome-to-isaac-lab-arena > section#features > h2 .headerlink {
    opacity: 0 !important;
}

#welcome-to-isaac-lab-arena > .admonition.note {
    display: grid !important;
    grid-template-columns: 4.8rem minmax(0, 1fr) !important;
    align-items: stretch !important;
    min-height: 0 !important;
    order: -2;
    margin: 0 0 1.3rem !important;
    padding: 0 !important;
    overflow: hidden !important;
    border: 1px solid #dae2d5 !important;
    border-left: 2px solid #76b900 !important;
    border-radius: 6px !important;
    background: #fbfcfa !important;
    box-shadow: 0 5px 16px rgba(42, 56, 35, 0.035) !important;
}

#welcome-to-isaac-lab-arena > .admonition.note > .admonition-title {
    display: flex !important;
    align-items: center !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 0.58rem 0.65rem !important;
    border: 0 !important;
    border-right: 1px solid #dce5d5 !important;
    background: #f0f6e9 !important;
    color: #384633 !important;
    font-family: var(--arena-page-font) !important;
    font-size: 0.65rem !important;
    font-weight: 670 !important;
    line-height: 1.2 !important;
}

#welcome-to-isaac-lab-arena > .admonition.note > p:not(.admonition-title) {
    align-self: center !important;
    margin: 0 !important;
    padding: 0.56rem 0.78rem !important;
    color: #606b5e !important;
    font-family: var(--arena-page-font) !important;
    font-size: 0.7rem !important;
    font-weight: 410 !important;
    letter-spacing: -0.004em !important;
    line-height: 1.46 !important;
}

#welcome-to-isaac-lab-arena > .admonition.note a {
    color: #30402c !important;
    font-size: inherit !important;
    text-underline-offset: 0.15em !important;
}

.arena-overview-hero__eyebrow,
#welcome-to-isaac-lab-arena > section#features > h2 {
    display: block !important;
    margin: 0 0 0.7rem !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    color: var(--arena-opening-green) !important;
    font-family: var(--arena-page-font) !important;
    font-size: var(--arena-opening-eyebrow) !important;
    font-weight: 620 !important;
    letter-spacing: 0.095em !important;
    line-height: 1.2 !important;
    text-transform: uppercase !important;
}

.arena-overview-hero {
    display: grid !important;
    grid-template-columns: minmax(22rem, 0.94fr) minmax(31rem, 1.06fr) !important;
    gap: clamp(2.1rem, 3.4vw, 3.25rem) !important;
    align-items: center !important;
    margin: 0 !important;
    padding: 0.25rem 0 2rem !important;
    border-bottom: 0 !important;
}

.arena-overview-hero__copy {
    min-width: 0 !important;
    padding: 0.2rem 0 !important;
}

.arena-overview-hero__eyebrow {
    margin-bottom: 0.9rem !important;
}

.arena-overview-hero__copy h2 {
    max-width: 34rem !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    color: var(--arena-opening-ink) !important;
    font-family: var(--arena-page-font) !important;
    font-size: clamp(1.18rem, 1.22vw, 1.32rem) !important;
    font-weight: 510 !important;
    letter-spacing: -0.014em !important;
    line-height: 1.34 !important;
}

.arena-overview-hero__copy > p:last-child {
    max-width: 35rem !important;
    margin: 1.15rem 0 0 !important;
    color: var(--arena-opening-muted) !important;
    font-family: var(--arena-page-font) !important;
    font-size: 0.84rem !important;
    font-weight: 400 !important;
    letter-spacing: -0.003em !important;
    line-height: 1.6 !important;
}

.arena-overview-hero__copy > p:last-child strong {
    color: #405631 !important;
    font-family: inherit !important;
    font-size: inherit !important;
    font-weight: 560 !important;
    line-height: inherit !important;
}

.arena-overview-hero__copy > p:last-child a {
    color: #354330 !important;
    font-family: inherit !important;
    font-size: inherit !important;
    line-height: inherit !important;
    text-underline-offset: 0.16em !important;
}

#welcome-to-isaac-lab-arena > section#features {
    margin-top: 1.6rem !important;
}

.arena-benefit-index a:hover {
    border-color: #aacd7c !important;
    background: #fafcf7 !important;
    color: var(--arena-opening-green) !important;
    box-shadow: 0 7px 18px rgba(61, 83, 44, 0.075) !important;
    transform: translateY(-1px) !important;
}

.arena-benefit-index a:hover::after,
.arena-benefit-index a:focus-visible::after {
    color: #4f8700 !important;
    transform: translateY(2px) !important;
}

.arena-benefit-index a:focus-visible {
    outline: 2px solid #76b900 !important;
    outline-offset: 2px !important;
}

.arena-placement-solver > a.image-reference,
.arena-placement-solver > p:first-child,
.arena-placement-solver > p:first-child > a.image-reference,
.arena-placement-solver > .sphinx-contrib-video-container {
    background: #fff !important;
}

.arena-placement-solver img,
.arena-placement-solver video {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    object-position: 62% 60% !important;
}

.arena-agentic-giggles .arena-agentic-output img {
    max-width: none !important;
    object-fit: cover !important;
    object-position: 50% 54% !important;
    transform: scale(1.34) !important;
}

.arena-agentic-giggles .arena-agentic-output-heterogeneous img {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
    object-position: center !important;
    transform: none !important;
}

@media (min-width: 768px) {

    .arena-interop-branch svg {
        stroke: #86ae5b !important;
        stroke-width: 1.05 !important;
    }

    .arena-interop-direct > i {
        margin-left: 0.55rem !important;
    }

    .arena-interop-direct > i > span,
    .arena-interop-learn > div > i > span {
        display: none !important;
    }

    .arena-interop-learn article {
        box-shadow: 0 5px 15px rgba(46, 59, 40, 0.035) !important;
    }
}

@media (max-width: 767px) {
    #welcome-to-isaac-lab-arena > .admonition.note {
        display: block !important;
    }

    #welcome-to-isaac-lab-arena > .admonition.note > .admonition-title {
        border-right: 0 !important;
        border-bottom: 1px solid #dce5d5 !important;
    }
}

#welcome-to-isaac-lab-arena > section#support > h2,
#welcome-to-isaac-lab-arena > section#project-resources > h2 {
    letter-spacing: -0.02em !important;
}

#support .arena-resource-grid,
#project-resources .arena-resource-grid {
    margin-top: 0 !important;
    margin-bottom: 0 !important;
}

#support .arena-resource-grid > .sd-row,
#project-resources .arena-resource-grid > .sd-row {
    gap: 0.55rem !important;
}

#support .arena-resource-grid .sd-card,
#project-resources .arena-resource-grid .sd-card {
    border-radius: 9px !important;
}

#support .arena-resource-grid .sd-card::after,
#project-resources .arena-resource-grid .sd-card::after {
    display: none !important;
    content: none !important;
}

#support .arena-resource-grid .sd-card-body,
#project-resources .arena-resource-grid .sd-card-body {
    grid-template-columns: auto minmax(0, 1fr) !important;
    grid-template-rows: auto auto !important;
    column-gap: 0.55rem !important;
    align-content: center !important;
}

#support .arena-resource-grid .sd-card-title,
#project-resources .arena-resource-grid .sd-card-title {
    grid-column: 2 !important;
    align-self: end !important;
}

#support .arena-resource-grid .sd-card-body svg,
#project-resources .arena-resource-grid .sd-card-body svg {
    grid-column: 1 !important;
    grid-row: 1 / span 2 !important;
    align-self: center !important;
}

#welcome-to-isaac-lab-arena > section#acknowledgements {
    margin-top: 1.8rem !important;
}

.arena-interop-giggles.docutils.container {
    width: min(100%, 1040px) !important;
    margin-right: auto !important;
    margin-left: auto !important;
    padding: 10px !important;
    border: 1px solid #dce3d8 !important;
    border-radius: 12px !important;
    background:
        radial-gradient(circle at 100% 0%, rgba(118, 185, 0, 0.08), transparent 34%),
        linear-gradient(145deg, #f8faf6, #f1f5ed) !important;
    box-shadow: 0 10px 24px rgba(45, 66, 35, 0.055) !important;
}

.arena-interop-flow {
    display: grid !important;
    width: 100% !important;
    align-items: stretch !important;
}

.arena-interop-endpoint {
    display: grid !important;
    min-width: 0 !important;
    overflow: hidden !important;
    grid-template-rows: minmax(0, 1fr) auto !important;
    border: 1px solid #acd17a !important;
    border-radius: 10px !important;
    box-shadow: 0 5px 16px rgba(57, 83, 43, 0.06) !important;
}

.arena-interop-endpoint img {
    display: block !important;
    box-sizing: border-box !important;
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
    padding: 8px 7px 6px !important;
    object-fit: contain !important;
    object-position: center !important;
    background: #fbfcfa !important;
}

.arena-interop-endpoint > div {
    display: grid !important;
    gap: 2px !important;
    padding: 9px 11px 10px !important;
    border-top: 1px solid #dbe6d1 !important;
    background: #f6faef !important;
}

.arena-interop-endpoint small,
.arena-interop-path header small,
.arena-interop-learn article small {
    color: #568b08 !important;
    font-size: 0.5rem !important;
    font-weight: 760 !important;
    letter-spacing: 0.075em !important;
    line-height: 1.2 !important;
    text-transform: uppercase !important;
}

.arena-interop-endpoint strong {
    color: #2f392c !important;
    font-size: 0.72rem !important;
    font-weight: 650 !important;
    line-height: 1.2 !important;
}

.arena-interop-endpoint span,
.arena-interop-learn article span {
    display: block !important;
    color: #748071 !important;
    font-size: 0.48rem !important;
    line-height: 1.3 !important;
}

.arena-interop-paths {
    display: grid !important;
    min-width: 0 !important;
    gap: 12px !important;
}

.arena-interop-path {
    position: relative !important;
    min-width: 0 !important;
    border: 1px solid #dbe2d7 !important;
    border-radius: 10px !important;
    background: rgba(255, 255, 255, 0.9) !important;
    box-shadow: 0 4px 14px rgba(57, 75, 48, 0.035) !important;
}

.arena-interop-path::before,
.arena-interop-path::after {
    position: absolute !important;
    z-index: 0 !important;
    top: 50% !important;
    width: 15px !important;
    height: 1px !important;
    background: #80aa58 !important;
    content: "" !important;
}

.arena-interop-path::before {
    right: 100% !important;
}

.arena-interop-path::after {
    left: 100% !important;
}

.arena-interop-path header {
    position: relative !important;
    z-index: 2 !important;
    display: flex !important;
    align-items: baseline !important;
    gap: 8px !important;
    padding: 9px 11px 6px !important;
}

.arena-interop-path header strong {
    color: #344030 !important;
    font-size: 0.66rem !important;
    font-weight: 640 !important;
    line-height: 1.2 !important;
}

.arena-interop-direct {
    display: grid !important;
    grid-template-columns: auto minmax(0, 1fr) !important;
    align-items: center !important;
    padding-right: 11px !important;
}

.arena-interop-direct > .arena-interop-route-track,
.arena-interop-learn > div > .arena-interop-route-track {
    position: relative !important;
    display: block !important;
    height: 1px !important;
    background: #82ad59 !important;
}

.arena-interop-route-track::after {
    position: absolute !important;
    top: -3px !important;
    right: 0 !important;
    width: 7px !important;
    height: 7px !important;
    border-top: 1.5px solid #5d9509 !important;
    border-right: 1.5px solid #5d9509 !important;
    content: "" !important;
    transform: rotate(45deg) !important;
}

.arena-interop-route-track > span {
    position: absolute !important;
    top: -3px !important;
    left: 0 !important;
    display: block !important;
    width: 7px !important;
    height: 7px !important;
    border: 2px solid #fff !important;
    border-radius: 50% !important;
    background: #76b900 !important;
    box-shadow: 0 0 0 1px #76b900 !important;
    animation: arena-contract-flow 2.4s ease-in-out infinite !important;
}

.arena-interop-learn {
    display: grid !important;
    min-height: 0 !important;
    grid-template-rows: auto minmax(0, 1fr) !important;
}

.arena-interop-learn > div {
    position: relative !important;
    z-index: 1 !important;
    display: grid !important;
    min-height: 0 !important;
    grid-template-columns: minmax(0, 1fr) 30px minmax(0, 1fr) !important;
    gap: 8px !important;
    align-items: stretch !important;
    padding: 0 10px 10px !important;
}

.arena-interop-learn article {
    display: grid !important;
    min-height: 0 !important;
    align-content: center !important;
    gap: 4px !important;
    padding: 10px !important;
    border: 1px solid #dce3d8 !important;
    border-radius: 8px !important;
}

.arena-interop-learn article:last-child small {
    color: #6f786c !important;
}

.arena-interop-learn article strong {
    color: #344030 !important;
    font-size: 0.58rem !important;
    font-weight: 630 !important;
    line-height: 1.25 !important;
}

.arena-interop-learn > div > .arena-interop-route-track > span {
    animation-delay: -1.2s !important;
}

.arena-interop-learn > div > .arena-interop-route-track {
    align-self: center !important;
}

.arena-system-position {
    --arena-system-label-column: 9.25rem;
    width: 100% !important;
    max-width: 35.5rem !important;
    margin: 0 0 0 auto !important;
    padding: 0.78rem !important;
    border: 1px solid #e5e9e2 !important;
    border-radius: 15px !important;
    background: linear-gradient(145deg, #ffffff 0%, #fbfcfa 72%, #f5faed 100%) !important;
    box-shadow: 0 18px 42px rgba(42, 56, 35, 0.065) !important;
}

.arena-system-position__stack {
    display: grid !important;
    grid-template-columns: 1fr !important;
    justify-items: stretch !important;
    gap: 0 !important;
}

.arena-system-position__layer {
    display: grid !important;
    min-width: 0 !important;
    align-items: center !important;
    gap: 0.9rem !important;
    padding: 0.52rem 0.74rem !important;
    border: 1px solid #e2e7df !important;
    border-radius: 8px !important;
}

.arena-system-position__layer--benchmark,
.arena-system-position__layer--lab,
.arena-system-position__layer--physics {
    grid-template-columns: var(--arena-system-label-column) minmax(0, 1fr) !important;
}

.arena-system-position__layer--benchmark {
    display: flex !important;
    min-height: 2.42rem !important;
    flex-direction: column !important;
    justify-content: center !important;
    gap: 0.2rem !important;
    padding: 0.18rem 0.5rem 0.26rem !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
}

.arena-system-position__layer--arena {
    display: block !important;
    min-height: 4.55rem !important;
    padding: 0.66rem 0.8rem 0.62rem !important;
    border: 1px solid #83b946 !important;
    border-radius: 9px !important;
    background: #f3f9e9 !important;
    box-shadow: 0 8px 22px rgba(86, 141, 8, 0.07) !important;
}

.arena-system-position__layer--lab {
    min-height: 2.25rem !important;
    background: #f7f9f6 !important;
}

.arena-system-position__layer--physics {
    min-height: 2.1rem !important;
    background: #f7f9f6 !important;
}

.arena-system-position__layer span,
.arena-system-position__layer--arena > div:first-child > span {
    color: #687365 !important;
    font-family: var(--arena-page-font) !important;
    font-size: 0.43rem !important;
    font-weight: 560 !important;
    letter-spacing: 0.085em !important;
    line-height: 1.2 !important;
    text-transform: uppercase !important;
}

.arena-system-position__layer--arena > div:first-child > span {
    color: var(--arena-opening-green) !important;
}

.arena-system-position__layer > strong,
.arena-system-position__layer--arena > div:first-child > strong {
    color: #2d382a !important;
    font-family: var(--arena-page-font) !important;
    font-size: 0.82rem !important;
    font-weight: 550 !important;
    letter-spacing: -0.008em !important;
    line-height: 1.25 !important;
}

.arena-system-position__layer i {
    padding: 0 0.22rem !important;
    color: #9aa497 !important;
    font-style: normal !important;
    font-weight: 400 !important;
}

.arena-system-position__layer--arena > div:first-child {
    display: grid !important;
    grid-template-columns: var(--arena-system-label-column) minmax(0, 1fr) !important;
    align-items: baseline !important;
    gap: 0.78rem !important;
}

.arena-system-position__layer--lab > div {
    display: grid !important;
    gap: 0.1rem !important;
}

.arena-system-position__layer--lab > div > strong,
.arena-system-position__foundations {
    color: #697368 !important;
    font-family: var(--arena-page-font) !important;
    font-size: 0.52rem !important;
    font-weight: 440 !important;
    letter-spacing: 0 !important;
    line-height: 1.25 !important;
}

.arena-system-position__capabilities {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    align-items: center !important;
    margin-top: 0.55rem !important;
    padding-top: 0.5rem !important;
    border-top: 1px solid #cadabd !important;
}

.arena-system-position__capabilities > span {
    display: grid !important;
    gap: 0.05rem !important;
    padding: 0.02rem 0.62rem !important;
    border-left: 1px solid #cdddc2 !important;
    color: #6d776a !important;
    font-size: 0.45rem !important;
    font-weight: 420 !important;
    letter-spacing: 0 !important;
    line-height: 1.2 !important;
    text-transform: none !important;
}

.arena-system-position__capabilities > span:first-child {
    border-left: 0 !important;
    padding-left: 0 !important;
}

.arena-system-position__capabilities b {
    color: #33412e !important;
    font-size: 0.62rem !important;
    font-weight: 560 !important;
}

.arena-system-position__layer small {
    color: #70796d !important;
    font-family: var(--arena-page-font) !important;
    font-size: 0.46rem !important;
    line-height: 1.25 !important;
}

.arena-system-position__layer--benchmark > strong {
    color: #657064 !important;
    font-size: 0.58rem !important;
    font-weight: 560 !important;
    letter-spacing: 0.08em !important;
    text-transform: uppercase !important;
}

.arena-system-position__metadata,
.arena-system-position__foundations {
    font-weight: 400 !important;
    letter-spacing: 0.005em !important;
}

.arena-system-position__connector {
    position: relative !important;
    display: grid !important;
    place-items: center !important;
    min-height: 1.12rem !important;
    color: #778273 !important;
    font-family: var(--arena-page-font) !important;
    font-size: 0.36rem !important;
    font-weight: 520 !important;
    letter-spacing: 0.09em !important;
    line-height: 1 !important;
    text-transform: uppercase !important;
}

.arena-system-position__connector > span {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    z-index: 1 !important;
    padding: 0.08rem 0.34rem !important;
    background: #fcfdfa !important;
    transform: none !important;
}

.arena-system-position__connector::before {
    content: "" !important;
    position: absolute !important;
    left: 50% !important;
    top: 0 !important;
    bottom: 0 !important;
    z-index: 0 !important;
    width: 1px !important;
    height: auto !important;
    background: #b7c5b0 !important;
    transform: none !important;
}

.arena-system-position__connector::after {
    content: "" !important;
    position: absolute !important;
    left: calc(50% - 2px) !important;
    bottom: 2px !important;
    z-index: 2 !important;
    width: 4px !important;
    height: 4px !important;
    border-right: 1px solid #8aa278 !important;
    border-bottom: 1px solid #8aa278 !important;
    transform: rotate(45deg) !important;
}

@media (max-width: 767px) {
    .arena-overview-hero {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
        padding-bottom: 1.6rem !important;
    }

    .arena-overview-hero__copy h2 {
        font-size: 1.42rem !important;
    }

    .arena-system-position {
        max-width: none !important;
        padding: 0.54rem !important;
    }

    .arena-system-position__layer--benchmark,
    .arena-system-position__layer--arena > div:first-child,
    .arena-system-position__layer--lab,
    .arena-system-position__layer--physics {
        grid-template-columns: minmax(7.5rem, 0.46fr) minmax(0, 1fr) !important;
    }

    .arena-system-position__capabilities {
        margin-top: 0.58rem !important;
        padding-top: 0.5rem !important;
    }

}

@media (max-width: 1240px) and (min-width: 768px) {
    .arena-overview-hero {
        grid-template-columns: 1fr !important;
        gap: 1.7rem !important;
        align-items: start !important;
    }

    .arena-overview-hero__copy h2 {
        max-width: 42rem !important;
        font-size: 1.42rem !important;
    }

    .arena-overview-hero__copy > p:last-child {
        max-width: 46rem !important;
    }

    .arena-system-position {
        max-width: none !important;
        margin: 0 !important;
    }
}

@media (max-width: 980px) and (min-width: 768px) {

    .arena-interop-path::before,
    .arena-interop-path::after {
        width: 11px !important;
    }
}

@media (max-width: 767px) {
    .arena-interop-flow {
        min-height: 0 !important;
        grid-template-columns: 1fr !important;
        gap: 10px !important;
    }

    .arena-interop-endpoint img {
        aspect-ratio: 2 / 1 !important;
    }

    .arena-interop-paths {
        grid-template-rows: auto auto !important;
    }

    .arena-interop-path::before,
    .arena-interop-path::after {
        display: none !important;
    }

    .arena-interop-learn > div {
        grid-template-columns: 1fr !important;
    }

    .arena-interop-learn > div > .arena-interop-route-track {
        width: 1px !important;
        height: 18px !important;
        justify-self: center !important;
    }

    .arena-interop-learn > div > .arena-interop-route-track::after {
        top: auto !important;
        right: -3px !important;
        bottom: 0 !important;
        transform: rotate(135deg) !important;
    }

    .arena-interop-learn > div > .arena-interop-route-track > span {
        display: none !important;
    }
}

.arena-feature-copy > p:not(.rubric) a {
    display: inline !important;
    margin: 0 !important;
    padding: 0 !important;
    color: #4f8206 !important;
    font-family: inherit !important;
    font-size: inherit !important;
    font-weight: 620 !important;
    line-height: inherit !important;
}

.arena-feature-copy > p:not(.rubric) a::after {
    display: none !important;
    content: none !important;
}

@media (min-width: 768px) {
    .arena-multinode-proof.docutils.container {
        height: auto !important;
        min-height: 0 !important;
        max-height: none !important;
    }

    .arena-experiment-flow {
        height: auto !important;
        align-items: stretch !important;
    }

    .arena-experiment-stage.docutils.container {
        height: auto !important;
        max-height: none !important;
    }

    .arena-experiment-running-envs.docutils.container {
        min-height: 0 !important;
        flex: 1 1 auto !important;
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        grid-template-rows: repeat(2, minmax(0, 1fr)) !important;
        overflow: hidden !important;
    }

    .arena-experiment-running-env.docutils.container {
        display: grid !important;
        min-height: 0 !important;
        grid-template-rows: minmax(0, 1fr) auto !important;
        overflow: hidden !important;
    }

    .arena-experiment-running-env .sphinx-contrib-video-container {
        position: relative !important;
        min-height: 0 !important;
        height: 100% !important;
        aspect-ratio: auto !important;
        overflow: hidden !important;
    }

    .arena-experiment-running-env video {
        position: absolute !important;
        inset: 0 !important;
        width: 100% !important;
        min-height: 0 !important;
        height: 100% !important;
        aspect-ratio: auto !important;
        object-fit: cover !important;
        object-position: 50% 50% !important;
        transform: scale(1.035) !important;
        transform-origin: center !important;
    }

    .arena-collated-chart {
        height: auto !important;
        min-height: 0 !important;
        flex: 1 1 0 !important;
        margin-top: 5px !important;
        margin-bottom: 0 !important;
    }

    .arena-collated-plot {
        height: 100% !important;
        min-height: 0 !important;
        padding: 0 !important;
    }

    .arena-collated-chart > header {
        padding: 9px 11px !important;
        font-size: 0.68rem !important;
    }

    .arena-collated-chart > header small {
        gap: 5px !important;
        font-size: 0.55rem !important;
    }

    .arena-collated-grid {
        top: 12px !important;
        right: 10px !important;
        bottom: 48px !important;
        left: 27px !important;
    }

    .arena-collated-scale {
        top: 10px !important;
        bottom: 46px !important;
        left: 7px !important;
        font-size: 0.5rem !important;
    }

    .arena-collated-bars {
        position: absolute !important;
        inset: 12px 10px 8px 27px !important;
        width: auto !important;
        height: auto !important;
        min-height: 0 !important;
        gap: 5px !important;
    }

    .arena-collated-bars article {
        grid-template-rows: minmax(0, 1fr) 39px !important;
        gap: 5px !important;
    }

    .arena-collated-bars article > div {
        grid-template-columns: repeat(2, minmax(5px, 8px)) !important;
        gap: 2px !important;
    }

    .arena-collated-bars article small {
        font-size: 0.46rem !important;
        font-weight: 610 !important;
        line-height: 1.12 !important;
    }
}

#home-sensitivity-analysis .arena-sensitivity-after-header {
    box-sizing: border-box !important;
    margin: 0 !important;
    padding: 0 !important;
}

#home-sensitivity-analysis .arena-sensitivity-before > p,
#home-sensitivity-analysis .arena-sensitivity-after-header > p {
    margin: 0 !important;
    padding: 10px 14px !important;
}

#home-subtask-predicates .arena-predicate-proof.docutils.container,
#home-subtask-predicates .arena-predicate-after,
#home-subtask-predicates .arena-predicate-evidence,
#home-sensitivity-analysis .arena-sensitivity-proof.docutils.container,
#home-sensitivity-analysis .arena-sensitivity-after,
#home-sensitivity-analysis .arena-sensitivity-evidence,
#home-sensitivity-analysis .arena-sensitivity-native {
    background: #fff !important;
}

#home-subtask-predicates .arena-predicate-after {
    border-color: #fff !important;
}

#home-subtask-predicates .arena-predicate-before,
#home-sensitivity-analysis .arena-sensitivity-before {
    background: #fbfcfa !important;
}

#home-subtask-predicates .arena-predicate-after-header,
#home-sensitivity-analysis .arena-sensitivity-after-header {
    background: #f7f9f5 !important;
    border-color: #e1e6de !important;
}

#welcome-to-isaac-lab-arena > section#why-isaac-lab-arena {
    box-sizing: border-box !important;
    width: 100% !important;
    max-width: none !important;
    margin: 3rem 0 0 !important;
    padding: 0 !important;
}

#welcome-to-isaac-lab-arena > section#why-isaac-lab-arena > h2 {
    width: auto !important;
    margin: 0 0 0.8rem !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    color: #1d241b !important;
    font-family: var(--arena-page-font) !important;
    font-size: clamp(1.22rem, 1.6vw, 1.48rem) !important;
    font-weight: 590 !important;
    letter-spacing: -0.03em !important;
    line-height: 1.18 !important;
}

.arena-interop-endpoint {
    background: #f6faef !important;
}

.arena-interop-learn article,
.arena-interop-learn article:last-child {
    border-color: #dce3d8 !important;
    background: #fff !important;
}

#welcome-to-isaac-lab-arena > section#why-isaac-lab-arena > h2::before,
#welcome-to-isaac-lab-arena > section#why-isaac-lab-arena > h2::after {
    display: none !important;
    content: none !important;
}

#welcome-to-isaac-lab-arena #why-isaac-lab-arena > .arena-why,
#welcome-to-isaac-lab-arena #why-isaac-lab-arena > .arena-why.docutils.container {
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

#welcome-to-isaac-lab-arena #why-isaac-lab-arena .arena-why-story,
#welcome-to-isaac-lab-arena #why-isaac-lab-arena .arena-why-story.docutils.container {
    box-sizing: border-box !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 1.15rem 1.3rem !important;
    border: 1px solid #dbe4d5 !important;
    border-radius: 10px !important;
    background: linear-gradient(132deg, #fbfcfa 0%, #f4f8ef 100%) !important;
    box-shadow: 0 8px 22px rgba(48, 65, 40, 0.035) !important;
}

#welcome-to-isaac-lab-arena #why-isaac-lab-arena .arena-why-copy p {
    margin: 0 !important;
}

#welcome-to-isaac-lab-arena #why-isaac-lab-arena .arena-why-copy p + p {
    margin-top: 0.58rem !important;
}

#welcome-to-isaac-lab-arena #why-isaac-lab-arena .arena-why-pause {
    display: block !important;
    margin-top: 0.22rem !important;
}

.arena-policy-runtime.arena-policy-arena {
    grid-template-rows: auto minmax(0, 1fr) auto auto !important;
}

.arena-policy-task {
    display: flex;
    align-content: center;
    align-items: center;
    justify-content: center;
    min-width: 0;
    padding: 8px 12px 2px;
}

.arena-policy-task-stack {
    position: relative;
    width: 224px;
    max-width: 100%;
    height: 134px;
}

.arena-policy-task-frame {
    position: absolute;
    overflow: hidden;
    width: 206px;
    max-width: calc(100% - 18px);
    aspect-ratio: 16 / 9;
    border: 1px solid #cdd9c3;
    border-radius: 7px;
    background: #121512;
    box-shadow: 0 5px 13px rgba(41, 58, 34, 0.08);
}

.arena-policy-task-frame:first-child {
    top: 0;
    left: 0;
    z-index: 1;
    background: #e9f0e3;
}

.arena-policy-task-frame:nth-child(2) {
    top: 9px;
    left: 9px;
    z-index: 2;
    background: #f3f7ef;
}

.arena-policy-task-visual {
    top: 18px;
    left: 18px;
    z-index: 3;
}

.arena-policy-task-frame video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.3);
}

.arena-policy-arena .arena-policy-capabilities {
    align-self: center !important;
    padding: 3px 10px 9px !important;
}

.arena-policy-runtime.arena-policy-arena > footer {
    padding: 7px 10px !important;
    border-top: 1px solid #e2e7df !important;
    color: #667461 !important;
    font-size: 0.47rem !important;
    font-weight: 540 !important;
    line-height: 1.3 !important;
    text-align: center !important;
}

@media (max-width: 767px) {
    #welcome-to-isaac-lab-arena #why-isaac-lab-arena .arena-why-story,
    #welcome-to-isaac-lab-arena #why-isaac-lab-arena .arena-why-story.docutils.container {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }

    .arena-why-action,
    .arena-why-action.docutils.container {
        justify-self: start !important;
    }
}

@media (min-width: 768px) {
    .arena-interop-flow {
        grid-template-columns:
            minmax(164px, 0.74fr) 28px minmax(390px, 2.2fr) 28px minmax(164px, 0.74fr) !important;
        gap: 0 !important;
    }

    .arena-interop-path::before,
    .arena-interop-path::after {
        display: none !important;
        content: none !important;
    }

    .arena-interop-branch {
        display: block !important;
        width: 28px !important;
        align-self: center !important;
    }

    .arena-interop-branch svg {
        display: block !important;
        width: 100% !important;
        overflow: visible !important;
    }

    .arena-interop-branch path {
        fill: none !important;
        stroke: #82aa59 !important;
        stroke-linecap: round !important;
        stroke-linejoin: round !important;
        stroke-width: 1.05 !important;
        vector-effect: non-scaling-stroke !important;
    }

    .arena-interop-branch path.arrowhead {
        stroke: #5f930f !important;
        stroke-width: 1.3 !important;
    }

    .arena-interop-direct > .arena-interop-route-track::after {
        display: none !important;
        content: none !important;
    }

    .arena-experiment-flow {
        grid-template-columns:
            clamp(118px, 11.5%, 132px) 12px minmax(0, 1.45fr) 12px minmax(0, 1.32fr) !important;
        gap: 6px !important;
    }

    .arena-experiment-stage.docutils.container {
        min-height: 300px !important;
        padding: 10px !important;
    }

    .arena-experiment-define.docutils.container {
        padding: 10px 9px !important;
    }

    .arena-experiment-definition-list {
        margin-top: 0.35rem !important;
    }

    .arena-experiment-definition-list > div {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 2px !important;
        padding: 8px 0 !important;
    }

    .arena-experiment-definition-list dt,
    .arena-experiment-definition-list dd {
        width: 100% !important;
        margin: 0 !important;
        overflow-wrap: normal !important;
        word-break: keep-all !important;
        hyphens: none !important;
        line-height: 1.18 !important;
        text-align: left !important;
    }

    .arena-experiment-definition-list dt {
        font-size: 0.46rem !important;
        letter-spacing: 0.065em !important;
    }

    .arena-experiment-definition-list dd {
        color: #394235 !important;
        font-size: 0.55rem !important;
        font-weight: 590 !important;
    }

    .arena-experiment-running-envs.docutils.container {
        gap: 6px !important;
        margin: 5px 0 6px !important;
    }

}

@media (max-width: 767px) {
    .arena-interop-branch {
        display: none !important;
    }
}

/* One fan-out diagram: every branch terminates at the node running that rollout. */
.arena-experiment-running-envs.docutils.container {
    position: relative;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    grid-template-rows: repeat(2, minmax(0, 1fr)) !important;
    column-gap: 10px !important;
    row-gap: 26px !important;
    margin-top: 0 !important;
    overflow: visible !important;
}

.arena-experiment-running-envs::before {
    position: absolute;
    z-index: 0;
    top: -13px;
    bottom: 50%;
    left: 50%;
    border-left: 1.5px solid #8bb65d;
    content: "";
}

.arena-experiment-running-envs::after {
    position: absolute;
    z-index: 0;
    top: 50%;
    right: 25%;
    left: 25%;
    border-top: 1.5px solid #8bb65d;
    content: "";
}

.arena-experiment-running-env.docutils.container {
    z-index: 1;
    grid-template-rows: minmax(0, 1fr) !important;
    overflow: visible !important;
}

.arena-experiment-running-env .sphinx-contrib-video-container {
    overflow: hidden !important;
    border-radius: 8px;
}

.arena-experiment-running-env:nth-child(n + 3)::before {
    position: absolute;
    top: -14px;
    left: 50%;
    height: 14px;
    border-left: 1.5px solid #8bb65d;
    content: "";
}

@media (min-width: 768px) {
    .arena-experiment-running-envs.docutils.container {
        height: 236px !important;
    }
}

@media (max-width: 767px) {
    .arena-experiment-running-envs.docutils.container {
        height: 292px !important;
        min-height: 292px !important;
    }

    .arena-node-card-label b {
        font-size: 0.48rem;
    }
}

@media (min-width: 768px) {
    .arena-interop-flow {
        height: 226px !important;
        min-height: 226px !important;
        grid-template-rows: 226px !important;
        align-items: stretch !important;
    }

    .arena-interop-endpoint,
    .arena-interop-endpoint.arena-interop-author,
    .arena-interop-endpoint.arena-interop-evaluate {
        display: grid !important;
        box-sizing: border-box !important;
        width: 100% !important;
        height: 226px !important;
        min-height: 226px !important;
        margin: 0 !important;
        padding: 0 !important;
        grid-template-rows: minmax(0, 1fr) 48px !important;
        align-items: stretch !important;
        align-content: stretch !important;
        justify-content: stretch !important;
        text-align: left !important;
    }

    .arena-interop-endpoint img {
        box-sizing: border-box !important;
        width: 100% !important;
        height: 100% !important;
        margin: 0 !important;
        padding: 8px !important;
        align-self: stretch !important;
        justify-self: stretch !important;
    }

    .arena-interop-endpoint > div {
        display: grid !important;
        box-sizing: border-box !important;
        width: 100% !important;
        height: 48px !important;
        min-height: 48px !important;
        margin: 0 !important;
        padding: 8px 11px !important;
        grid-template-rows: auto auto !important;
        gap: 2px !important;
        align-content: center !important;
        justify-items: start !important;
        text-align: left !important;
    }

    .arena-interop-endpoint > div > small,
    .arena-interop-endpoint > div > strong {
        display: block !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        text-align: left !important;
    }

    .arena-interop-paths {
        box-sizing: border-box !important;
        width: 100% !important;
        height: 226px !important;
        min-height: 226px !important;
        margin: 0 !important;
        padding: 0 !important;
        grid-template-rows: 62px 152px !important;
        gap: 12px !important;
        align-self: stretch !important;
    }

    .arena-interop-path,
    .arena-interop-direct,
    .arena-interop-learn {
        box-sizing: border-box !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .arena-interop-path > header,
    .arena-interop-direct > header,
    .arena-interop-learn > header {
        display: flex !important;
        box-sizing: border-box !important;
        width: auto !important;
        margin: 0 !important;
        padding: 9px 11px 6px !important;
        align-items: baseline !important;
        justify-content: flex-start !important;
        gap: 8px !important;
        text-align: left !important;
    }

    .arena-interop-branch,
    .arena-interop-branch svg {
        box-sizing: border-box !important;
        height: 226px !important;
        margin: 0 !important;
        padding: 0 !important;
        transform: none !important;
    }
}

#welcome-to-isaac-lab-arena > section#support {
    margin-top: 2rem !important;
}

#welcome-to-isaac-lab-arena > section#project-resources {
    margin-top: 1rem !important;
}

#welcome-to-isaac-lab-arena > section#support > h2,
#welcome-to-isaac-lab-arena > section#project-resources > h2 {
    margin: 0 0 0.45rem !important;
    font-size: 0.95rem !important;
    font-weight: 600 !important;
}

#support .arena-resource-grid .sd-card,
#project-resources .arena-resource-grid .sd-card {
    min-height: 3.75rem !important;
}

#support .arena-resource-grid .sd-card-body,
#project-resources .arena-resource-grid .sd-card-body {
    display: block !important;
    padding: 0.58rem 0.68rem !important;
    font-size: 0.56rem !important;
    line-height: 1.22 !important;
}

#support .arena-resource-grid .sd-card-title,
#project-resources .arena-resource-grid .sd-card-title {
    margin: 0 0 0.32rem !important;
    font-size: 0.66rem !important;
    font-weight: 620 !important;
    line-height: 1.18 !important;
}

#support .arena-resource-grid .sd-card-body > p,
#project-resources .arena-resource-grid .sd-card-body > p {
    display: flex !important;
    gap: 0.38rem !important;
    align-items: center !important;
    margin: 0 !important;
}

#support .arena-resource-grid .sd-card-body svg,
#project-resources .arena-resource-grid .sd-card-body svg {
    box-sizing: content-box !important;
    width: 0.7rem !important;
    height: 0.7rem !important;
    margin: 0 !important;
    padding: 0.24rem !important;
    border-radius: 6px !important;
}
/* Retained cascade from motivation-finesse.css */

#why-isaac-lab-arena {
    --why-ink: #20271e;
    --why-body: #596454;
    --why-muted: #778172;
    --why-green: #5b9d08;
    --why-green-dark: #3f7400;
    --why-green-soft: #f3f8ec;
    --why-green-wash: #f8faf5;
    --why-red: #ad5b52;
    --why-red-soft: #fff7f5;
    --why-blue: #4b809c;
    --why-line: #dce5d6;
    --why-line-strong: #cddac4;
    --why-white: #ffffff;
    color: var(--why-body);
    color-scheme: light;
    font-family: var(--arena-page-font, Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
}

#why-isaac-lab-arena > h1 {
    max-width: 1120px;
    margin: 0 auto 1.4rem;
    color: var(--why-ink);
}

#why-isaac-lab-arena > section {
    max-width: 1120px;
    margin-right: auto;
    margin-left: auto;
}

#why-isaac-lab-arena > section > h2 {
    margin: 5rem 0 0.8rem;
    padding: 0;
    border: 0;
    color: var(--why-green-dark);
    font-size: 0.78rem;
    font-weight: 720;
    letter-spacing: 0.15em;
    line-height: 1.2;
    text-transform: uppercase;
}

#why-isaac-lab-arena > section > section > h3,
#why-isaac-lab-arena > section > h3 {
    max-width: 900px;
    margin: 0 0 1rem;
    color: var(--why-ink);
    font-size: clamp(1.45rem, 2vw, 2rem);
    font-weight: 610;
    letter-spacing: -0.045em;
    line-height: 1.08;
}

#why-isaac-lab-arena > section > section > p,
#why-isaac-lab-arena > section > p {
    max-width: 900px;
    margin: 0 0 0.85rem;
    color: var(--why-body);
    font-size: 1rem;
    line-height: 1.68;
}

.arena-motivation-index a:hover,
.arena-motivation-index a:focus-visible {
    background: var(--why-green-soft);
    color: var(--why-green-dark);
}

.arena-variation-model > section,
.arena-composition-model > section,
.arena-interop-model > section,
.arena-interop-paths {
    box-sizing: border-box;
    border: 1px solid var(--why-line);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.95);
}

.arena-interop-paths {
    padding: 0.7rem;
}

.arena-interop-paths > section {
    padding: 0.75rem;
    background: var(--why-white);
}

.arena-interop-paths > section:first-child::after {
    right: -0.7rem;
    background: var(--why-green);
}

.arena-interop-paths > section:first-child::before {
    border-top: 1.5px solid var(--why-green);
    border-right: 1.5px solid var(--why-green);
    transform: rotate(45deg);
}

.arena-interop-paths > section:last-child > div {
    margin-top: 0.65rem;
}

@media (max-width: 760px) {

    #why-isaac-lab-arena > section > h2 {
        margin-top: 3.8rem;
    }
}

.arena-gap-story {
    box-sizing: border-box;
    width: 100%;
    margin: 2rem auto 0;
    border-top: 1px solid var(--why-line-strong);
}

.arena-gap-story-row {
    display: grid;
    border-bottom: 1px solid var(--why-line);
}

.arena-gap-story-copy {
    display: grid;
    grid-template-columns: max-content minmax(0, 1fr);
    column-gap: 1rem;
    row-gap: 0.72rem;
    align-items: baseline;
}

.arena-gap-story-copy > span {
    grid-column: 1;
    grid-row: 1;
    padding-top: 0;
    color: var(--why-green);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.72rem;
    font-weight: 760;
    letter-spacing: 0.08em;
}

.arena-gap-story-copy h3 {
    grid-column: 2;
    grid-row: 1;
}

.arena-gap-story-copy p {
    grid-column: 2;
    grid-row: 2;
    margin: 0;
}

.arena-gap-proof {
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    overflow: hidden;
    border: 1px solid #e3d7d4;
    border-radius: 13px;
}

.arena-gap-proof > div {
    box-sizing: border-box;
    width: 100%;
    height: 100%;
}

.arena-gap-config-cases {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
}

.arena-gap-config-cases > section {
    display: flex;
    flex-direction: column;
    min-width: 0;
    text-align: center;
}

.arena-gap-config-cases header {
    display: flex;
    flex-direction: column;
    color: var(--why-body);
    line-height: 1.25;
}

.arena-gap-config-cases header b,
.arena-gap-config-cases header span,
.arena-gap-config-cases header small {
    display: block;
}

.arena-gap-config-cases header b {
    color: var(--why-ink);
    font-weight: 650;
}

.arena-gap-config-cases header span {
    margin-top: 0.18rem;
}

.arena-gap-config-cases header strong {
    color: var(--why-ink);
    font-weight: 690;
}

.arena-gap-config-cases header small {
    margin-top: 0.12rem;
    color: var(--why-muted);
}

.arena-gap-env-stack {
    position: relative;
    z-index: 1;
    display: grid;
    border: 1px solid #cad3d7;
    border-radius: 6px;
    color: var(--why-body);
}

.arena-gap-env-stack::before,
.arena-gap-env-stack::after {
    position: absolute;
    z-index: -1;
    inset: 0;
    border: 1px solid #d9dfe1;
    border-radius: 6px;
    content: "";
}

.arena-gap-env-stack::before { transform: translate(4px, -4px); }

.arena-gap-env-stack::after { transform: translate(8px, -8px); }

.arena-gap-env-stack-1::before,
.arena-gap-env-stack-1::after { display: none; }

.arena-gap-env-stack b {
    margin-bottom: 0.12rem;
    color: var(--why-ink);
    font-weight: 680;
    line-height: 1.15;
    text-transform: none;
}

.arena-gap-env-stack i {
    display: block;
    color: #3f494b;
    font-style: normal;
    line-height: 1.05;
}

.arena-gap-config-cases > section > em {
    color: var(--why-red);
    font-style: normal;
    font-weight: 680;
}

.arena-gap-scaffolds {
    display: grid;
    align-items: center;
}

.arena-gap-scaffolds > section {
    overflow: hidden;
    border: 1px solid var(--why-line-strong);
    border-radius: 9px;
    background: var(--why-white);
}

.arena-gap-scaffolds header {
    display: flex;
    flex-direction: column;
    gap: 0.12rem;
    border-bottom: 1px solid var(--why-line);
}

.arena-gap-scaffolds header span {
    color: var(--why-muted);
    font-weight: 720;
    letter-spacing: 0.08em;
}

.arena-gap-scaffolds header b {
    color: var(--why-ink);
}

.arena-gap-scaffolds footer {
    background: var(--why-green-soft);
    color: var(--why-green-dark);
    font-weight: 680;
    text-align: center;
}

.arena-gap-frozen-score {
    display: grid;
}

.arena-gap-frozen-score > section {
    overflow: hidden;
    min-width: 0;
    border: 1px solid var(--why-line-strong);
    border-radius: 9px;
    background: var(--why-white);
}

.arena-gap-frozen-score > section:first-child {
    display: flex;
    flex-direction: column;
}

.arena-gap-frozen-score > section > span,
.arena-gap-frozen-score header span,
.arena-gap-frozen-score header b {
    color: var(--why-muted);
    font-size: 0.52rem;
    font-weight: 720;
    letter-spacing: 0.07em;
}

.arena-gap-envelope {
    position: relative;
    margin: auto;
    border: 1px solid var(--why-line);
    border-radius: 50%;
    background-image: radial-gradient(circle, #d8dfd4 1.2px, transparent 1.4px);
    background-size: 0.78rem 0.78rem;
}

.arena-gap-envelope::before,
.arena-gap-envelope::after,
.arena-gap-envelope i {
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    content: "";
    transform: translate(-50%, -50%);
}

.arena-gap-envelope::before {
    width: 2.2rem;
    height: 2.2rem;
    background: rgba(225, 91, 77, 0.12);
}

.arena-gap-envelope::after {
    width: 0.65rem;
    height: 0.65rem;
    background: #de6257;
    box-shadow: 0 0 0 3px #fff;
}

.arena-gap-frozen-score section:first-child small {
    display: flex;
    gap: 0.35rem;
    align-items: center;
    justify-content: center;
    color: var(--why-muted);
    font-size: 0.48rem;
    line-height: 1.1;
}

.arena-gap-frozen-score section:first-child small b {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #de6257;
}

.arena-gap-frozen-score section:first-child small b + b {
    background: #d8dfd4;
}

.arena-gap-frozen-score > section:nth-child(2) {
    display: flex;
    flex-direction: column;
}

.arena-gap-frozen-score header {
    display: grid;
    align-items: center;
    min-height: 2.25rem;
    padding: 0.58rem 0.65rem;
    border-bottom: 1px solid var(--why-line);
    background: #f5f7f3;
}

.arena-gap-frozen-score section:nth-child(2) > div {
    display: grid;
    align-items: center;
    padding: 0.78rem 0.68rem;
    border-bottom: 1px solid var(--why-line);
}

.arena-gap-frozen-score header > *,
.arena-gap-frozen-score section:nth-child(2) > div > * {
    margin: 0;
    line-height: 1.1;
}

.arena-gap-frozen-score header b,
.arena-gap-frozen-score section:nth-child(2) > div strong {
    justify-self: end;
    text-align: right;
}

.arena-gap-frozen-score section:nth-child(2) > div i {
    color: var(--why-body);
    font-size: 0.66rem;
    font-style: normal;
    font-weight: 620;
}

.arena-gap-frozen-score section:nth-child(2) > div strong {
    color: var(--why-ink);
    font-size: 1rem;
}

.arena-gap-frozen-score section:nth-child(2) footer {
    margin-top: auto;
    padding: 0.45rem 0.68rem;
    color: var(--why-muted);
    font-size: 0.49rem;
}

.arena-gap-frozen-score aside {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.arena-gap-frozen-score aside span {
    border: 1px solid #efd5d1;
    border-radius: 7px;
    background: var(--why-red-soft);
    color: var(--why-red);
    font-size: 0.64rem;
    font-weight: 680;
}

.arena-gap-frozen-score aside b {
    display: block;
    margin-bottom: 0.14rem;
    font-size: 0.48rem;
    letter-spacing: 0.07em;
}

.arena-gap-sequential {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1rem;
    padding: 0.4rem;
}

.arena-gap-sequential header {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    color: var(--why-muted);
    font-size: 0.52rem;
    font-weight: 720;
    letter-spacing: 0.06em;
}

.arena-gap-sequential header b {
    color: var(--why-red);
}

.arena-gap-sequential header em {
    font-style: normal;
    text-align: right;
}

.arena-gap-runner {
    position: relative;
    display: grid;
    grid-template-columns: 1.25fr repeat(7, 1fr);
    overflow: hidden;
    border: 1px solid var(--why-line-strong);
    border-radius: 7px;
}

.arena-gap-runner::after {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: var(--why-red);
    content: "";
}

.arena-gap-runner strong,
.arena-gap-runner i {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 2.7rem;
    border-right: 1px solid var(--why-line);
    font-size: 0.55rem;
    font-style: normal;
}

.arena-gap-runner strong {
    background: #2f362d;
    color: #fff;
    font-size: 0.48rem;
    letter-spacing: 0.05em;
}

.arena-gap-runner i:nth-of-type(-n + 3) {
    background: var(--why-green-soft);
    color: var(--why-green-dark);
    font-weight: 680;
}

.arena-gap-runner i:nth-of-type(n + 4) {
    color: #a8afa5;
}

.arena-gap-sequential > section {
    display: grid;
    grid-template-columns: 1fr 5.5rem;
    gap: 0.8rem;
    align-items: center;
    padding: 0.8rem;
    border: 1px solid var(--why-line-strong);
    border-radius: 8px;
    background: var(--why-white);
}

.arena-gap-sequential > section > span {
    grid-column: 1 / -1;
    color: var(--why-muted);
    font-size: 0.51rem;
    font-weight: 720;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.arena-gap-coverage {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 0.19rem;
}

.arena-gap-coverage i {
    height: 0.34rem;
    border-radius: 2px;
    background: #e4e8e1;
}

.arena-gap-coverage i:nth-child(-n + 3) {
    background: var(--why-green);
}

.arena-gap-sequential section > strong {
    color: var(--why-ink);
    font-size: 0.78rem;
    line-height: 1;
}

.arena-gap-sequential section > strong small {
    display: block;
    margin-top: 0.22rem;
    color: var(--why-red);
    font-size: 0.49rem;
    font-weight: 630;
    line-height: 1.2;
}

@media (max-width: 560px) {
    .arena-gap-story-copy {
        grid-template-columns: 1.7rem minmax(0, 1fr);
        column-gap: 0.65rem;
    }
}

#why-isaac-lab-arena section > h2,
#why-isaac-lab-arena section > h3,
#why-isaac-lab-arena section > h4,
#why-isaac-lab-arena section:target > h2,
#why-isaac-lab-arena section:target > h3,
#why-isaac-lab-arena section:target > h4 {
    background: transparent !important;
    background-image: none !important;
    box-shadow: none !important;
}

.arena-gap-story {
    max-width: 1160px;
    margin-top: 1.7rem;
    container-type: inline-size;
}

.arena-gap-story-row {
    grid-template-columns: minmax(250px, 0.88fr) minmax(390px, 1.12fr);
    gap: clamp(1.6rem, 3.7vw, 3rem);
    align-items: center;
    padding: 2.1rem 0;
}

.arena-gap-story-copy h3 {
    line-height: 1.24;
}

.arena-gap-story-copy p {
    margin-top: 0;
}

.arena-gap-proof {
    width: 100%;
    max-width: 500px;
    margin: 0;
    justify-self: end;
    aspect-ratio: 1.34;
    padding: 0.82rem;
    border-color: #ead7d3;
    background: linear-gradient(145deg, #fff 0%, #fff 64%, #fff8f6 100%);
    box-shadow: 0 16px 38px rgba(48, 43, 40, 0.055);
}

.arena-gap-story-copy h3,
.arena-gap-story-copy p {
    max-width: none;
}

.arena-gap-redundancy {
    position: relative;
    display: grid;
    grid-template-rows: 6.2rem minmax(0, 1fr);
    min-height: 0;
    padding: 0.35rem 0.2rem 0.15rem;
}

.arena-gap-redundancy-label {
    position: absolute;
    z-index: 3;
    top: 0;
    left: 0.1rem;
    color: #b33d34;
    font-size: 0.5rem;
    font-weight: 780;
    letter-spacing: 0.09em;
}

.arena-gap-manual-curve {
    position: absolute;
    z-index: 0;
    top: 0.8rem;
    left: 0.1rem;
    width: calc(100% - 0.2rem);
    height: 8rem;
    overflow: visible;
}

.arena-gap-manual-area {
    fill: url(#arena-manual-effort-area);
}

.arena-gap-manual-line {
    fill: none;
    stroke: #d32f25;
    stroke-width: 2.35;
    stroke-linecap: round;
}

.arena-gap-config-cases {
    position: relative;
    z-index: 2;
    grid-row: 2;
    align-self: end;
    gap: 1rem;
    padding: 0 0.25rem;
}

.arena-gap-config-cases header {
    justify-content: end;
    min-height: 4.05rem;
    margin-bottom: 0.52rem;
    padding: 0 0.12rem;
}

.arena-gap-config-cases header b {
    font-size: 0.65rem;
}

.arena-gap-config-cases header span {
    min-height: 1.55rem;
    font-size: 0.56rem;
    line-height: 1.23;
}

.arena-gap-config-cases header small {
    font-size: 0.52rem;
}

.arena-gap-env-stack {
    width: min(82px, calc(100% - 1rem));
    margin: 0 auto;
    gap: 0.18rem;
    padding: 0.48rem 0.44rem 0.45rem;
    border-color: #bcc9ce;
    background: #f1f5f6;
    box-shadow: 0 5px 10px rgba(49, 59, 62, 0.05);
}

.arena-gap-env-stack::before,
.arena-gap-env-stack::after {
    border-color: #ced7da;
    background: #f7f9fa;
}

.arena-gap-env-stack-4::before { transform: translate(3px, -3px); }

.arena-gap-env-stack-4::after { transform: translate(6px, -6px); }

.arena-gap-env-stack-8::before {
    transform: translate(4px, -4px);
    box-shadow: 4px -4px 0 #f7f9fa, 4px -4px 0 1px #d6dde0;
}

.arena-gap-env-stack-8::after {
    transform: translate(8px, -8px);
    box-shadow: 4px -4px 0 #f7f9fa, 4px -4px 0 1px #d6dde0,
                8px -8px 0 #f7f9fa, 8px -8px 0 1px #d6dde0;
}

.arena-gap-env-stack b {
    font-size: 0.55rem;
}

.arena-gap-env-stack i {
    padding: 0.16rem 0.08rem;
    border: 0;
    border-top: 1px solid #d5dddf;
    border-radius: 0;
    background: transparent;
    font-size: 0.47rem;
}

.arena-gap-config-cases > section > em {
    display: inline-flex;
    align-self: center;
    gap: 0.16rem;
    margin-top: 0.54rem;
    padding: 0.2rem 0.42rem;
    border: 1px solid #f0d2ce;
    border-radius: 999px;
    background: #fff8f7;
    font-size: 0.49rem;
    line-height: 1;
}

.arena-gap-scaffolds {
    grid-template-columns: minmax(0, 1fr) 3.7rem minmax(0, 1fr);
    gap: 0.8rem;
    padding: 0.42rem;
}

.arena-gap-scaffolds > section {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    min-height: 210px;
    border-color: var(--why-line-strong);
    background: #fff;
}

.arena-gap-scaffolds header {
    min-height: 3.2rem;
    justify-content: center;
    padding: 0.65rem 0.75rem;
    background: #f5f7f4;
}

.arena-gap-scaffolds header span {
    font-size: 0.49rem;
}

.arena-gap-scaffolds header b {
    font-size: 0.72rem;
}

.arena-gap-scaffolds section > strong {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 0.75rem;
    background: #fff8f6;
    color: #9b3e36;
    font-size: 0.82rem;
    font-weight: 655;
    line-height: 1.25;
    text-align: center;
}

.arena-gap-scaffolds footer {
    padding: 0.52rem;
    font-size: 0.55rem;
}

.arena-gap-scaffolds > div {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--why-body);
    line-height: 1.05;
    text-align: center;
}

.arena-gap-scaffolds > div b,
.arena-gap-scaffolds > div span {
    font-size: 0.65rem;
    font-weight: 680;
}

.arena-gap-scaffolds > div strong {
    margin: 0.22rem 0;
    color: #bf4138;
    font-size: 1.15rem;
}

.arena-gap-scaffolds > div span {
    color: var(--why-muted);
    font-weight: 560;
}

.arena-gap-frozen-score {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: minmax(210px, 1fr) auto;
    gap: 0.66rem;
    padding: 0.15rem;
}

.arena-gap-frozen-score > section {
    box-sizing: border-box;
    height: 100%;
}

.arena-gap-frozen-score > section:first-child {
    padding: 0.75rem;
}

.arena-gap-envelope {
    width: 7.45rem;
    height: 7.45rem;
}

.arena-gap-frozen-score header,
.arena-gap-frozen-score section:nth-child(2) > div {
    grid-template-columns: minmax(0, 1fr) 3.85rem;
    column-gap: 0.55rem;
}

.arena-gap-frozen-score section:nth-child(2) > div {
    min-height: 3.45rem;
}

.arena-gap-frozen-score aside span {
    display: flex;
    box-sizing: border-box;
    flex-direction: column;
    justify-content: center;
    min-height: 2.7rem;
    padding: 0.52rem 0.66rem;
}

.arena-gap-frozen-score aside {
    gap: 0.66rem;
}

#solution > section {
    max-width: 820px;
}

#three-approaches-to-scalable-actionable-benchmarking {
    margin-top: 3.5rem;
}

#three-approaches-to-scalable-actionable-benchmarking > section {
    display: grid;
    grid-template-columns: minmax(210px, 0.72fr) minmax(0, 1.28fr);
    column-gap: clamp(1.7rem, 4.5vw, 3.8rem);
    row-gap: 0.68rem;
    align-items: start;
    padding: 1.55rem 0;
    border-top: 1px solid var(--why-line-strong);
}

#three-approaches-to-scalable-actionable-benchmarking > section:last-child {
    border-bottom: 1px solid var(--why-line-strong);
}

#three-approaches-to-scalable-actionable-benchmarking > section > p {
    grid-column: 2;
    max-width: 680px;
    margin: 0 !important;
    color: var(--why-body);
    font-size: 0.9rem;
    line-height: 1.58;
}

#three-approaches-to-scalable-actionable-benchmarking .arena-why-feature-links {
    grid-column: 2;
    margin: 0.05rem 0 0 !important;
}

.arena-why-feature-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.48rem;
}

.arena-why-feature-links p {
    margin: 0 !important;
}

.arena-why-feature-links a {
    display: inline-flex;
    align-items: center;
    min-height: 2rem;
    padding: 0.42rem 0.66rem;
    border: 1px solid var(--why-line-strong);
    border-radius: 7px;
    background: #fff;
    color: var(--why-green-dark) !important;
    font-size: 0.7rem;
    font-weight: 650;
    text-decoration: none !important;
    transition: border-color 150ms ease, background 150ms ease, transform 150ms ease;
}

.arena-why-feature-links a:hover {
    border-color: #9bc766;
    background: var(--why-green-soft);
    transform: translateY(-1px);
}

.arena-why-getting-started a:hover {
    border-color: #94bf5f;
    box-shadow: 0 10px 24px rgba(65, 86, 48, 0.08);
    transform: translateY(-2px);
}

@media (max-width: 900px) {
    .arena-gap-story-row {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .arena-gap-proof {
        width: min(100%, 500px);
        margin: 0 auto;
        justify-self: center;
    }

    #three-approaches-to-scalable-actionable-benchmarking > section {
        grid-template-columns: 1fr;
        row-gap: 0.7rem;
    }

    #three-approaches-to-scalable-actionable-benchmarking > section > h3,
    #three-approaches-to-scalable-actionable-benchmarking > section > p,
    #three-approaches-to-scalable-actionable-benchmarking .arena-why-feature-links {
        grid-column: 1;
        grid-row: auto;
        max-width: 720px;
    }
}

@media (max-width: 560px) {

    .arena-gap-redundancy {
        grid-template-rows: auto;
    }

    .arena-gap-manual-curve,
    .arena-gap-redundancy-label {
        display: none;
    }

    .arena-gap-config-cases {
        grid-row: auto;
        grid-template-columns: 1fr;
    }

    .arena-gap-scaffolds {
        grid-template-columns: 1fr;
    }

    .arena-gap-scaffolds > div {
        min-height: 3.2rem;
    }

    .arena-gap-frozen-score {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .arena-gap-frozen-score aside {
        grid-column: auto;
    }
}

/* The branded Overview and Why pages are intentionally light-only. */
body:has(#welcome-to-isaac-lab-arena) .theme-switch-container,
body:has(#why-isaac-lab-arena) .theme-switch-container {
    display: none !important;
}