@layer base, layout, components, motion;
@layer base {
  :root {
    --paper: #f5f5ef;
    --card: #fcfcf8;
    --ink: #22271f;
    --muted: #73786b;
    --line: #dcded3;
    --lime: #ddf597;
    --pink: #efb3dc;
    --violet: #d4c7ed;
    --peach: #f4d4b0;
    --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    color-scheme: light;
  }
  * {
    box-sizing: border-box;
  }
  html {
    scroll-behavior: smooth;
    scroll-padding-top: 30px;
  }
  body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
  }
  button,
  input,
  select {
    font: inherit;
  }
  button,
  a,
  input,
  select {
    -webkit-tap-highlight-color: transparent;
  }
  button,
  select {
    color: inherit;
  }
  button {
    cursor: pointer;
  }
  button:disabled {
    cursor: wait;
    opacity: 0.45;
  }
  a {
    color: inherit;
    text-decoration: none;
  }
  a:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
  }
  button:focus-visible,
  a:focus-visible,
  select:focus-visible,
  input:focus-visible {
    outline: 3px solid #9c4e8b;
    outline-offset: 4px;
  }
  button {
    border: 0;
  }
  h1,
  h2,
  h3,
  p {
    margin: 0;
  }
  svg {
    display: block;
    max-width: 100%;
  }
  button,
  select {
    touch-action: manipulation;
  }
  ::selection {
    background: var(--pink);
  }
  .wrap {
    width: min(1320px, calc(100% - 80px));
    margin: auto;
  }
  .mono,
  .eyebrow,
  .tiny-label {
    font-family: var(--mono);
    font-variant-numeric: tabular-nums;
  }
  .eyebrow {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.1em;
  }
  .tiny-label {
    font-size: 9px;
    letter-spacing: 0.04em;
    color: var(--muted);
  }
  .muted {
    color: var(--muted);
  }
  .small {
    font-size: 11px;
  }
  .tiny {
    font-size: 9px;
  }
  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  .skip {
    position: fixed;
    z-index: 20;
    top: 12px;
    clip-path: inset(100%);
    left: 20px;
    background: var(--ink);
    color: white;
    padding: 12px;
  }
  .skip:focus {
    clip-path: none;
  }
}
@layer layout {
  .masthead {
    height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--line);
  }
  .brand {
    font-size: 19px;
    letter-spacing: -0.06em;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 7px;
  }
  .brand-mark {
    font-size: 30px;
    margin-right: 5px;
  }
  .brand-times {
    font-weight: 400;
    color: #8c917f;
  }
  .masthead nav {
    display: flex;
    gap: 30px;
    align-items: center;
    font-size: 12px;
  }
  .repo-link {
    background: var(--ink);
    color: var(--paper);
    padding: 11px 18px;
    border-radius: 3px;
  }
  .hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 46px 0 42px;
    position: relative;
  }
  .hero h1 {
    font-size: clamp(44px, 5.5vw, 79px);
    font-weight: 700;
    letter-spacing: -0.072em;
    line-height: 0.98;
    margin-top: 20px;
  }
  .hero h1 > span {
    color: #767d66;
  }
  .hero .eyebrow {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .signal {
    width: 6px;
    height: 6px;
    display: inline-block;
    background: #819b46;
    border-radius: 50%;
  }
  .hero-aside {
    position: relative;
    padding: 58px 0 0 34px;
    align-self: flex-end;
    text-align: right;
  }
  .hero-aside p {
    font-size: 17px;
    line-height: 1.45;
    letter-spacing: -0.025em;
  }
  .hero-meta {
    font-size: 9px;
    margin-top: 17px;
    color: var(--muted);
    letter-spacing: 0.05em;
  }
  .hero-meta span {
    padding: 0 8px;
  }
  .orbit {
    position: absolute;
    right: 12px;
    top: -16px;
    width: 95px;
    height: 65px;
    transform: rotate(-20deg);
  }
  .orbit span {
    position: absolute;
    width: 68px;
    height: 42px;
    border: 1px solid #c0c3b4;
    border-radius: 50%;
    transform: rotate(65deg);
    right: 10px;
    top: 14px;
  }
  .orbit span:nth-child(2) {
    transform: rotate(-15deg);
  }
  .orbit span:nth-child(3) {
    transform: rotate(-65deg);
  }
  .orbit b {
    position: absolute;
    left: 34px;
    top: 15px;
    background: var(--pink);
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    font-weight: 400;
    font-size: 22px;
    border-radius: 50%;
  }
  .explorer {
    border: 1px solid #bfc4b3;
    background: var(--card);
    border-radius: 7px;
    box-shadow: 0 8px 40px #22271f05;
    overflow: hidden;
    scroll-margin-top: 20px;
  }
  .lab-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--line);
    padding: 0 20px 0 0;
    min-height: 56px;
    background: #efefe7;
  }
  .scene-tabs {
    display: flex;
    flex-wrap: wrap;
    align-self: stretch;
  }
  .episode-note {
    margin: 0;
    padding: 0 20px 16px;
    font-size: 12px;
    line-height: 1.6;
    color: var(--muted);
  }
  .scene-tabs button {
    background: transparent;
    border-right: 1px solid var(--line);
    padding: 18px 26px;
    font-size: 12px;
    transition: background 0.2s;
  }
  .scene-tabs button .mono {
    margin-right: 10px;
    font-size: 10px;
    opacity: 0.6;
  }
  .scene-tabs button[aria-selected="true"] {
    background: var(--ink);
    color: var(--paper);
  }
  .lab-mode {
    font-size: 9px;
    color: var(--muted);
    letter-spacing: 0.02em;
    display: flex;
    gap: 7px;
    align-items: center;
  }
  .lab-mode i {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #8a966c;
  }
  .stage-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.15fr);
    gap: 0;
  }
  .video-panel {
    padding: 22px;
    border-right: 1px solid var(--line);
  }
  .panel-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
    height: 19px;
  }
  .status-tag {
    font: 9px var(--mono);
    padding: 4px 7px;
    border: 1px solid var(--line);
    border-radius: 2px;
    color: var(--muted);
  }
  .status-tag.success {
    background: var(--lime);
    color: var(--ink);
    border-color: #b8cc85;
  }
  .video-frame {
    position: relative;
    aspect-ratio: 1;
    background: #242922;
    border-radius: 3px;
    overflow: hidden;
  }
  .video-frame video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
  }
  .video-top,
  .video-bottom {
    position: absolute;
    left: 15px;
    right: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    pointer-events: none;
  }
  .video-top {
    top: 15px;
  }
  .video-label {
    font-size: 8px;
    letter-spacing: 0.06em;
    background: #20251dbd;
    backdrop-filter: blur(6px);
    color: #f0f0e4;
    padding: 6px 8px;
    border: 1px solid #ffffff25;
    border-radius: 2px;
  }
  .video-bottom {
    bottom: 14px;
    color: white;
    align-items: flex-end;
  }
  .video-bottom > div {
    background: #22271fea;
    padding: 9px 13px;
    border-radius: 3px;
    border-left: 3px solid var(--lime);
  }
  .video-kicker {
    font-size: 7px;
    letter-spacing: 0.1em;
    color: #aeb6a2;
    display: block;
    margin-bottom: 4px;
  }
  .video-bottom strong {
    font: 17px var(--mono);
    letter-spacing: -0.05em;
  }
  .contact-badge {
    font: 8px var(--mono);
    color: #fbfaf2;
    background: #20251dbd;
    padding: 7px 8px;
    border-radius: 2px;
  }
  .contact-badge.touching {
    background: var(--pink);
    color: #35242f;
  }
  .video-toggle {
    position: absolute;
    inset: 0;
    margin: auto;
    width: 55px;
    height: 55px;
    border: 1px solid #ffffff60;
    border-radius: 50%;
    color: white;
    background: #22271f88;
    backdrop-filter: blur(6px);
    font-size: 18px;
    transition: opacity 0.2s;
  }
  .playing .video-toggle {
    opacity: 0;
  }
  .video-frame:hover .video-toggle,
  .video-toggle:focus-visible {
    opacity: 1;
  }
  .video-caption {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 14px;
    gap: 10px;
  }
  .video-caption h2 {
    font-size: 15px;
    letter-spacing: -0.03em;
  }
  .video-caption > .mono {
    font-size: 9px;
  }
  .decision-panel {
    padding: 22px 26px;
    min-width: 0;
    display: flex;
    flex-direction: column;
  }
  .flow {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    position: relative;
  }
  .flow-card {
    padding: 12px 11px 11px;
    background: var(--tint);
    border: 1px solid transparent;
    border-radius: 4px;
    position: relative;
    text-align: left;
    min-height: 113px;
    display: flex;
    flex-direction: column;
    transition:
      box-shadow 0.2s,
      transform 0.2s;
  }
  .flow-card:not(:last-child):after {
    content: "→";
    position: absolute;
    right: -12px;
    top: 43px;
    width: 11px;
    color: #777e69;
    font-size: 12px;
  }
  .flow-card[aria-pressed="true"] {
    box-shadow: 0 0 0 2px var(--ink);
  }
  .flow-card:hover {
    transform: translateY(-2px);
  }
  .flow-card .flow-label {
    font: 8px var(--mono);
    letter-spacing: 0.03em;
    display: flex;
    justify-content: space-between;
    color: #494b40;
  }
  .flow-card .flow-label svg {
    width: 13px;
    height: 13px;
    opacity: 0.65;
  }
  .flow-card .flow-value {
    font-size: 14px;
    line-height: 1.12;
    letter-spacing: -0.03em;
    font-weight: 600;
    margin-top: 13px;
    margin-bottom: 12px;
    overflow-wrap: anywhere;
  }
  .flow-card[data-layer="motor"] .flow-value {
    font: 18px var(--mono);
    letter-spacing: -0.06em;
  }
  .flow-card .flow-state {
    font: 7px var(--mono);
    color: #555949;
    margin-top: auto;
    display: flex;
    gap: 4px;
    align-items: center;
  }
  .flow-state i {
    width: 4px;
    height: 4px;
    background: currentColor;
    display: block;
    border-radius: 50%;
  }
  .flow-card.held {
    background: color-mix(in srgb, var(--tint) 50%, var(--card));
  }
  .flow-card.held .flow-state {
    color: #767969;
  }
  .distribution-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 25px 0 14px;
  }
  .distribution-header h3 {
    font-size: 23px;
    letter-spacing: -0.045em;
    margin-top: 5px;
    font-weight: 600;
  }
  .confidence {
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    width: 52px;
    height: 52px;
    flex-shrink: 0;
  }
  .confidence > span {
    font: 13px var(--mono);
    letter-spacing: -0.07em;
  }
  .confidence small {
    font-size: 6px;
    color: var(--muted);
    margin-top: 2px;
  }
  .distribution-meta {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    color: var(--muted);
    font-size: 9px;
    margin-bottom: 11px;
  }
  .distribution-meta .mono {
    font-size: 9px;
  }
  .probabilities {
    height: 158px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #bec3b0 transparent;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 2px 4px 2px 0;
  }
  .prob-row {
    display: grid;
    grid-template-columns: minmax(85px, 1fr) minmax(30px, 1.45fr) 40px;
    align-items: center;
    gap: 12px;
    background: none;
    padding: 7px 6px;
    text-align: left;
    border-radius: 3px;
    min-height: 29px;
    flex-shrink: 0;
  }
  .prob-row:hover,
  .prob-row.inspecting {
    background: #eeeee5;
  }
  .prob-name {
    font-size: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .prob-name .check {
    color: #61732c;
    margin-right: 3px;
  }
  .prob-row.chosen .prob-name {
    font-weight: 700;
  }
  .prob-track {
    height: 12px;
    border-radius: 2px;
    background: #e9ebe3;
    overflow: hidden;
  }
  .prob-fill {
    height: 100%;
    width: var(--p);
    background: #c9d0b6;
    border-radius: 2px;
    transition: width 0.45s cubic-bezier(0.2, 0.6, 0.3, 1);
  }
  .prob-row.chosen .prob-fill {
    background: #819857;
  }
  .prob-row.chosen .prob-track {
    background: #e9efd9;
  }
  .prob-value {
    font: 10px var(--mono);
    text-align: right;
  }
  .candidate-detail {
    font-size: 10px;
    line-height: 1.65;
    color: #626858;
    min-height: 36px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed var(--line);
    overflow-wrap: anywhere;
  }
  .candidate-detail strong {
    color: var(--ink);
    font-weight: 600;
  }
  .effect-section {
    margin-top: 20px;
  }
  .effect-pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 8px;
  }
  .effect-pair > div {
    padding: 10px 12px;
    background: #f1f3e9;
    border: 1px solid var(--line);
    border-radius: 3px;
  }
  .effect-pair > div:last-child {
    background: #edf3df;
    border-color: #d9e3c4;
  }
  .effect-pair span {
    display: block;
    font: 7px var(--mono);
    color: var(--muted);
    letter-spacing: 0.03em;
  }
  .effect-pair strong {
    display: block;
    font: 19px var(--mono);
    font-weight: 400;
    letter-spacing: -0.06em;
    margin-top: 8px;
  }
  .decision-foot {
    margin-top: auto;
    padding-top: 16px;
    display: flex;
    gap: 12px;
    align-items: center;
    font-size: 9px;
  }
  .decision-foot > .mono:first-child {
    margin-right: auto;
  }
  .text-button {
    background: none;
    padding: 0;
    font-size: 10px;
    border-bottom: 1px solid #8e9580;
    line-height: 1.6;
  }
  .text-button:hover {
    color: #677942;
  }
  .transport {
    border-top: 1px solid var(--line);
    display: flex;
    align-items: center;
    gap: 25px;
    padding: 17px 22px;
    background: #f8f9f2;
  }
  .transport-controls {
    display: flex;
    gap: 9px;
    align-items: center;
  }
  .icon-button {
    background: transparent;
    border: 1px solid var(--line);
    height: 33px;
    min-width: 33px;
    border-radius: 3px;
    font-size: 17px;
  }
  .icon-button:hover {
    background: #e9eddf;
  }
  .play-button {
    height: 33px;
    padding: 0 16px;
    min-width: 89px;
    border-radius: 3px;
    background: var(--ink);
    color: var(--paper);
    font-size: 11px;
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: center;
  }
  .scrubber {
    flex: 1;
    min-width: 50px;
  }
  .scrubber input {
    display: block;
    width: 100%;
    height: 18px;
    accent-color: #596d39;
    cursor: pointer;
    margin: 0;
  }
  .time-labels {
    display: flex;
    justify-content: space-between;
    font-size: 8px;
    color: var(--muted);
    margin-top: 3px;
  }
  .speed-control select {
    background: transparent;
    font: 10px var(--mono);
    border: 1px solid var(--line);
    padding: 8px;
    border-radius: 3px;
    cursor: pointer;
  }
  .timeline-wrap {
    padding: 17px 22px 18px;
    border-top: 1px solid var(--line);
  }
  .timeline-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
  }
  .timeline {
    display: flex;
    gap: 3px;
    align-items: stretch;
    height: 27px;
  }
  .timeline button {
    flex: var(--duration) 1 0;
    min-width: 0;
    border-radius: 2px;
    background: var(--tint);
    font: 8px var(--mono);
    padding: 0;
    opacity: 0.55;
    position: relative;
    transition: opacity 0.2s;
  }
  .timeline button:hover {
    opacity: 1;
  }
  .timeline button.past {
    opacity: 0.95;
  }
  .timeline button[aria-current="true"] {
    opacity: 1;
    box-shadow: inset 0 0 0 1.5px #333e28;
    transform: scaleY(1.15);
    z-index: 1;
  }
  .timeline-legend,
  .action-legend {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-top: 12px;
    font-size: 8px;
    color: var(--muted);
    flex-wrap: wrap;
  }
  .timeline-legend span,
  .action-legend span {
    display: flex;
    gap: 5px;
    align-items: center;
  }
  .timeline-legend i,
  .action-legend i {
    height: 6px;
    width: 6px;
    border-radius: 1px;
    display: inline-block;
  }
  .approach {
    background: var(--violet);
  }
  .establish {
    background: var(--pink);
  }
  .advance {
    background: var(--lime);
  }
  .release {
    background: var(--peach);
  }
  .telemetry-grid {
    display: grid;
    grid-template-columns: 1.1fr 1.1fr 1fr;
    gap: 16px;
    margin-top: 18px;
  }
  .telemetry-card {
    border: 1px solid var(--line);
    padding: 21px 20px 16px;
    border-radius: 5px;
    min-width: 0;
    background: #f9faf4;
  }
  .card-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
  }
  .card-heading .eyebrow {
    font-size: 9px;
  }
  .measure-value {
    display: flex;
    gap: 6px;
    align-items: baseline;
    line-height: 1;
    margin: 17px 0 10px;
  }
  .measure-value > span:first-child {
    font-size: 35px;
    letter-spacing: -0.07em;
    font-variant-numeric: tabular-nums;
  }
  .measure-value small {
    font-size: 14px;
  }
  .measurement-note {
    font-size: 9px;
    color: var(--muted);
    margin-left: auto;
  }
  .progress-card > svg {
    width: 100%;
    height: 84px;
    overflow: visible;
  }
  .chart-caption {
    display: flex;
    justify-content: space-between;
    color: var(--muted);
    font-size: 8px;
    margin-top: 7px;
  }
  .action-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 4px;
  }
  .action-cell {
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    font: 8px var(--mono);
    background: #e9eae3;
    color: #989b91;
    border: 1px solid transparent;
    border-radius: 2px;
    cursor: default;
    padding: 0;
    transition:
      background 0.15s,
      color 0.15s;
  }
  .action-cell.feasible {
    background: #edf0df;
    color: #879271;
    border-color: #d6ddc3;
  }
  .action-cell.offered {
    background: var(--violet);
    color: #4a4158;
    border-color: #c4b5df;
    cursor: pointer;
  }
  .action-cell.selected {
    background: var(--ink);
    border-color: var(--ink);
    color: var(--lime);
  }
  .action-legend .selected {
    background: var(--ink);
  }
  .action-legend .offered {
    background: var(--violet);
  }
  .action-legend .feasible {
    background: #d6ddc3;
  }
  .path-card > svg {
    width: 100%;
    height: 149px;
  }
  .path-caption {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 5px;
    margin-top: 6px;
  }
  .path-caption .mono {
    font-size: 8px;
  }
  .path-card select {
    background: transparent;
    font: 10px var(--mono);
    border: 0;
    border-bottom: 1px solid var(--line);
    padding: 2px;
    cursor: pointer;
  }
  .path-card .card-heading {
    margin-bottom: 10px;
  }
  .how-section {
    margin-top: 83px;
  }
  .section-heading {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
    margin-bottom: 30px;
  }
  .section-heading h2 {
    font-size: 37px;
    letter-spacing: -0.055em;
    font-weight: 600;
    margin-top: 13px;
  }
  .text-link {
    font-size: 11px;
    border-bottom: 1px solid #b4b9a8;
    padding-bottom: 5px;
  }
  .method-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .method-grid article {
    padding: 28px 30px 28px 0;
  }
  .method-grid article + article {
    border-left: 1px solid var(--line);
    padding-left: 30px;
  }
  .method-number {
    display: inline-flex;
    width: 27px;
    height: 27px;
    align-items: center;
    justify-content: center;
    font: 11px var(--mono);
    border: 1px solid var(--line);
    border-radius: 50%;
    margin-bottom: 21px;
  }
  .method-grid h3 {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.035em;
    margin-bottom: 12px;
  }
  .method-grid p {
    font-size: 12px;
    line-height: 1.8;
    color: var(--muted);
    max-width: 340px;
    min-height: 65px;
  }
  .method-token {
    display: inline-block;
    padding: 6px 9px;
    border: 1px solid var(--line);
    border-radius: 3px;
    margin-top: 23px;
    font: 8px var(--mono);
    letter-spacing: 0.035em;
  }
  .method-grid article:nth-child(2) .method-token {
    background: var(--pink);
    border-color: transparent;
  }
  .closing {
    margin: 65px 0 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 35px;
  }
  .closing h2 {
    font-size: 53px;
    letter-spacing: -0.065em;
    line-height: 1.02;
    margin-top: 17px;
  }
  .closing p {
    font-size: 12px;
    line-height: 1.8;
    color: var(--muted);
    max-width: 310px;
    margin-top: 17px;
  }
  .closing-right {
    width: 430px;
    max-width: 100%;
    background: #e9ecdf;
    border: 1px solid #d9dfcd;
    padding: 23px;
    border-radius: 5px;
    position: relative;
  }
  .code-label {
    font-size: 8px;
    color: #788563;
    letter-spacing: 0.1em;
    margin-bottom: 15px;
  }
  .closing pre {
    font: 12px/1.8 var(--mono);
    overflow-x: auto;
    margin: 0 0 18px;
  }
  .primary-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 13px 15px;
    background: var(--ink);
    color: var(--paper);
    font-size: 11px;
    border-radius: 3px;
  }
  .primary-link:hover {
    text-decoration: none;
    background: #3a4330;
  }
  .primary-link span {
    font-size: 18px;
  }
  footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 26px 0;
    border-top: 1px solid var(--line);
    font-size: 10px;
    color: var(--muted);
  }
  footer .brand {
    font-size: 14px;
    color: var(--ink);
  }
  footer > span a {
    text-decoration: underline;
    text-underline-offset: 3px;
  }
  .load-status {
    padding: 20px;
    font: 12px var(--mono);
    border-bottom: 1px solid var(--line);
    background: #eceddf;
  }
  .load-status[hidden] {
    display: none;
  }
  .load-status.error {
    background: #f5d7cf;
    color: #6f3223;
  }
  .explorer[aria-busy="true"] #episode-panel {
    opacity: 0.45;
    pointer-events: none;
  }
  dialog {
    width: min(790px, calc(100% - 32px));
    max-height: 85dvh;
    overflow: auto;
    border: 1px solid #abb19c;
    border-radius: 7px;
    padding: 28px;
    background: var(--paper);
    color: var(--ink);
    box-shadow: 0 20px 100px #0004;
  }
  dialog::backdrop {
    background: #1c221bc4;
    backdrop-filter: blur(4px);
  }
  .dialog-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 12px;
  }
  .dialog-heading h2 {
    font-size: 26px;
    letter-spacing: -0.05em;
    margin-top: 10px;
  }
  dialog h3 {
    font: 11px var(--mono);
    margin: 24px 0 10px;
  }
  dialog pre {
    font: 10px/1.7 var(--mono);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    background: #e9ede0;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 4px;
  }
}
@layer motion {
  @keyframes chosen {
    0% {
      filter: brightness(1.13);
      transform: translateY(-2px);
    }
    100% {
      filter: brightness(1);
      transform: translateY(0);
    }
  }
  .flow-card.fresh {
    animation: chosen 0.5s ease-out;
  }
  .flow-card.fresh:nth-child(2) {
    animation-delay: 50ms;
  }
  .flow-card.fresh:nth-child(3) {
    animation-delay: 100ms;
  }
  .playing .signal {
    animation: breathe 2.4s infinite;
  }
  @keyframes breathe {
    50% {
      opacity: 0.4;
    }
  }
  .prob-fill.entering {
    animation: fill-in 0.4s ease-out;
  }
  @keyframes fill-in {
    from {
      width: 0;
    }
    to {
      width: var(--p);
    }
  }
  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      animation: none !important;
      transition: none !important;
      scroll-behavior: auto !important;
    }
  }
}
@media (min-width: 1500px) {
  .video-panel {
    padding: 24px 34px;
  }
  .decision-panel {
    padding: 24px 32px;
  }
  .probabilities {
    height: 187px;
  }
}
@media (max-width: 1100px) {
  .wrap {
    width: calc(100% - 48px);
  }
  .stage-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
  }
  .video-panel,
  .decision-panel {
    padding: 18px;
  }
  .flow {
    gap: 8px;
  }
  .flow-card {
    padding: 10px 8px;
    min-height: 104px;
  }
  .flow-card .flow-value {
    font-size: 12px;
  }
  .flow-card[data-layer="motor"] .flow-value {
    font-size: 16px;
  }
  .flow-card:not(:last-child):after {
    right: -9px;
    width: 8px;
  }
  .probabilities {
    height: 135px;
  }
  .distribution-header {
    margin-top: 20px;
  }
  .distribution-header h3 {
    font-size: 21px;
  }
  .candidate-detail {
    margin-top: 10px;
    padding-top: 10px;
  }
  .decision-foot {
    gap: 8px;
    padding-top: 12px;
  }
  .telemetry-grid {
    gap: 10px;
  }
  .telemetry-card {
    padding: 17px 13px;
  }
  .card-heading .eyebrow {
    font-size: 8px;
  }
  .card-heading .tiny-label {
    font-size: 8px;
  }
  .path-caption {
    flex-wrap: wrap;
  }
  .action-cell {
    font-size: 7px;
  }
  .hero {
    padding: 35px 0;
  }
  .hero-aside p {
    font-size: 15px;
  }
  .hero-meta {
    font-size: 8px;
  }
  .method-grid article {
    padding-right: 20px;
  }
  .method-grid article + article {
    padding-left: 20px;
  }
}
@media (max-width: 760px) {
  .wrap {
    width: calc(100% - 32px);
  }
  .masthead {
    height: 66px;
  }
  .masthead nav {
    gap: 15px;
    font-size: 10px;
  }
  .repo-link {
    padding: 9px 12px;
  }
  .brand {
    font-size: 17px;
  }
  .brand-mark {
    font-size: 25px;
  }
  .hero {
    padding: 31px 0 28px;
    align-items: flex-start;
  }
  .hero h1 {
    font-size: clamp(37px, 7.6vw, 58px);
    margin-top: 16px;
    letter-spacing: -0.07em;
  }
  .hero .eyebrow {
    font-size: 8px;
  }
  .hero-aside {
    display: none;
  }
  .lab-topbar {
    padding-right: 12px;
    min-height: 50px;
  }
  .scene-tabs button {
    padding: 17px 17px;
    font-size: 10px;
  }
  .scene-tabs button .mono {
    margin-right: 6px;
    font-size: 8px;
  }
  .lab-mode {
    font-size: 7px;
  }
  .desktop-only {
    display: none;
  }
  .stage-grid {
    grid-template-columns: 1fr;
  }
  .video-panel {
    padding: 17px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .video-frame {
    max-width: 480px;
    margin: auto;
  }
  .video-caption {
    margin-top: 13px;
  }
  .decision-panel {
    padding: 20px 17px;
  }
  .flow-card {
    min-height: 111px;
    padding: 12px;
  }
  .flow-card .flow-value {
    font-size: 14px;
  }
  .flow-card[data-layer="motor"] .flow-value {
    font-size: 19px;
  }
  .flow-card .flow-label {
    font-size: 8px;
  }
  .flow-card .flow-state {
    font-size: 7px;
  }
  .flow {
    gap: 12px;
  }
  .flow-card:not(:last-child):after {
    right: -12px;
    width: 11px;
  }
  .distribution-header {
    margin: 22px 0 13px;
  }
  .probabilities {
    height: 142px;
  }
  .prob-row {
    grid-template-columns: minmax(85px, 1fr) minmax(50px, 1.4fr) 40px;
  }
  .prob-name {
    font-size: 11px;
  }
  .candidate-detail {
    min-height: 30px;
  }
  .decision-foot {
    padding-top: 15px;
  }
  .transport {
    padding: 14px;
    gap: 13px;
    flex-wrap: wrap;
  }
  .transport-controls {
    gap: 6px;
  }
  .play-button {
    min-width: 70px;
    padding: 0 10px;
  }
  .scrubber {
    min-width: 125px;
  }
  .speed-control {
    margin-left: auto;
  }
  .speed-control select {
    font-size: 9px;
    padding: 7px;
  }
  .time-labels {
    font-size: 7px;
  }
  .time-labels > span:nth-child(2) {
    display: none;
  }
  .timeline-wrap {
    padding: 15px;
  }
  .timeline {
    gap: 2px;
    height: 27px;
  }
  .timeline button {
    font-size: 7px;
  }
  .timeline-legend {
    gap: 10px;
    font-size: 7px;
  }
  .telemetry-grid {
    grid-template-columns: 1fr 1fr;
    margin-top: 13px;
    gap: 12px;
  }
  .telemetry-card {
    padding: 17px 14px;
  }
  .telemetry-grid .progress-card {
    grid-column: 1/-1;
  }
  .measure-value {
    margin-top: 12px;
    margin-bottom: 12px;
  }
  .progress-card > svg {
    height: 100px;
  }
  .action-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .action-cell {
    font-size: 8px;
    height: 22px;
  }
  .action-legend {
    gap: 8px;
    font-size: 7px;
  }
  .path-card > svg {
    height: 200px;
  }
  .path-caption {
    gap: 8px;
  }
  .card-heading {
    flex-wrap: wrap;
    gap: 6px;
  }
  .card-heading .eyebrow {
    font-size: 8px;
  }
  .how-section {
    margin-top: 50px;
  }
  .section-heading {
    display: block;
  }
  .section-heading h2 {
    font-size: 32px;
    margin-top: 10px;
    margin-bottom: 16px;
  }
  .text-link {
    font-size: 10px;
  }
  .method-grid {
    grid-template-columns: 1fr;
  }
  .method-grid article,
  .method-grid article + article {
    padding: 24px 5px;
    border-left: 0;
  }
  .method-grid article + article {
    border-top: 1px solid var(--line);
  }
  .method-number {
    margin-bottom: 14px;
  }
  .method-grid p {
    max-width: none;
    min-height: 0;
  }
  .method-token {
    margin-top: 15px;
  }
  .closing {
    margin: 43px 0;
    display: block;
  }
  .closing h2 {
    font-size: 46px;
  }
  .closing p {
    max-width: 100%;
  }
  .closing-right {
    width: 100%;
    margin-top: 25px;
    padding: 20px;
  }
  .closing pre {
    font-size: 11px;
  }
  footer {
    flex-wrap: wrap;
    gap: 17px;
    font-size: 9px;
    padding: 22px 0;
  }
  footer > .brand {
    font-size: 13px;
  }
  footer > a:last-child {
    width: 100%;
  }
}
@media (max-width: 380px) {
  .masthead nav > a:first-child {
    display: none;
  }
  .hero h1 {
    font-size: 36px;
  }
  .scene-tabs button {
    padding: 15px 12px;
  }
  .lab-mode {
    font-size: 6px;
    gap: 3px;
  }
  .flow-card {
    padding: 11px 7px;
  }
  .flow-card .flow-value {
    font-size: 12px;
  }
  .flow-card .flow-state {
    font-size: 6px;
  }
  .flow-card .flow-label svg {
    width: 10px;
  }
  .transport .speed-control {
    width: 100%;
    text-align: right;
  }
  .telemetry-grid {
    grid-template-columns: 1fr;
  }
  .action-grid {
    grid-template-columns: repeat(6, 1fr);
  }
  .path-card > svg {
    height: 150px;
  }
}