/* The instrument edition: ember plasma, ice-blue controls, an evidence-led layout. */
:root{--ground:#080f17;--panel:#0f1c29;--panel-2:#152536;--line:#2a4054;--line-2:#51687e;--ink:#f4f7fa;--ink-2:#b8c9d8;--ink-3:#8fa9bd;--plasma:#ff9671;--plasma-hot:#ffe6cd;--plasma-deep:#8159bd;--ctrl:#94e9ef;--you:#ffcd82;--alarm:#ff8878}
body{background:var(--ground);padding-inline:clamp(18px,3.5vw,64px);padding-top:0;font-size:16px;line-height:1.65}
.page{max-width:1440px;gap:84px}.top{padding:22px 0;background:#080f17f5;border-color:#33485a;box-shadow:none;gap:20px;backdrop-filter:blur(12px)}.top .name{display:flex;align-items:center;gap:12px;font-size:18px;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border:1px solid #759fac;font-size:20px;font-weight:600;letter-spacing:-.05em;color:var(--ctrl)}.top-links{gap:0 4px;justify-content:flex-end}.top-links a{font-size:14px;padding:8px 10px;color:#b7c8d7}.top .play{font-size:15px;border-radius:4px;padding:11px 16px;background:var(--ctrl);color:#06202c;font-weight:600}.top .play:hover{background:#d1faff;color:#06202c}.top-links a:hover,.top-links a.is-current{color:#fff;background:#203241}
.hero-lab{grid-template-columns:minmax(0,.85fr) minmax(0,1.2fr);gap:36px 60px;padding:4px 0 0;align-items:center}.hero-lab .kicker{font-size:12px;letter-spacing:.16em;color:#a3c7d6;margin-bottom:26px}.hero-lab h1{font-size:clamp(60px,6.9vw,112px);font-weight:500;letter-spacing:-.065em;line-height:1.02;max-width:none;margin:0 0 30px;font-variation-settings:'wdth' 95,'opsz' 96}.hero-lab h1 em{font-style:normal;display:block;color:#ffa986}.hero-lab .dek{font-size:20px;line-height:1.6;max-width:35ch;margin-bottom:28px;color:#c1d0db}.hero-lab .cta-row{gap:18px 24px}.cta{background:var(--ctrl);border-color:var(--ctrl);font-size:17px;border-radius:4px;min-height:52px;color:#09212d;box-shadow:none;padding:13px 22px}.cta:hover{background:#dcfbff;border-color:#dcfbff}.hero-secondary{font-size:15px;color:#bfd5e2;text-decoration:none;border-bottom:1px solid #5b7183;padding:7px 0}.hero-secondary:hover{color:#fff;border-color:#fff}.hero-duration{font-size:14px;color:#94aabd;margin:14px 0 0}.hero-thesis{border-top:1px solid #2a4153;margin-top:42px;padding-top:22px;max-width:37ch}.hero-thesis>span{font-size:12px;letter-spacing:.16em;color:#92baca}.hero-thesis>p{font-family:var(--display);font-size:23px;line-height:1.4;letter-spacing:-.02em;color:#d8e2ea;margin:10px 0 0}
.demo-lab{gap:0;border:1px solid #486275;border-radius:6px;overflow:hidden;background:#0b1722;box-shadow:0 24px 90px #0005}.demo-heading{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;padding:18px 22px;border-bottom:1px solid #314a5e;color:#a8c3d5;font-size:12px;letter-spacing:.09em}.demo-heading>span:first-child{display:flex;gap:10px;align-items:center;color:#c4f0f1}.signal-dot{width:6px;height:6px;border-radius:50%;background:var(--ctrl);box-shadow:0 0 8px #94e9ef50}.demo-lab .scope{border:0;border-radius:0;box-shadow:none;max-height:none;aspect-ratio:1.35;background:#08121c}.scope canvas{z-index:0}.scene-label{position:absolute;left:24px;right:24px;top:22px;display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:14px;color:#a8c3d5;z-index:2;pointer-events:none}.scene-status{border:1px solid #527386;background:#10293ae6;padding:5px 11px;border-radius:3px;color:#ceeeee;line-height:1.4;font-size:13px;white-space:nowrap}.scene-status[data-state=caution]{border-color:#ac7862;background:#37291fed;color:#ffcfad}.scene-status[data-state=ended]{border-color:#627280;color:#ccd9e6}.scene-metric{position:absolute;left:24px;bottom:82px;pointer-events:none;z-index:1}.scene-metric>span{display:block;font-size:11px;letter-spacing:.1em;color:#aac5d5;margin-bottom:4px}.scene-metric>strong{font-family:var(--display);font-weight:500;font-size:58px;line-height:1;letter-spacing:-.06em;color:#d7f5f7}.scene-metric small{font-size:21px;letter-spacing:0;margin-left:5px;color:#aecddc}.view-selector{position:absolute;left:24px;bottom:21px;display:flex;gap:3px;padding:3px;border:1px solid #426073;background:#0a1724ee;border-radius:4px;z-index:6}.view-selector button{font:14px var(--text);border:0;background:transparent;color:#a8bfce;padding:9px 12px;border-radius:2px;cursor:pointer;min-height:40px}.view-selector button[aria-pressed=true]{background:#d1edf0;color:#0c2432}.view-selector button:hover{color:#fff;background:#213b4c}.view-selector button[aria-pressed=true]:hover{color:#0c2432;background:#fff}.demo-lab .readouts{gap:0;border-block:1px solid #314a5e;background:#0d1b28}.demo-lab .ro{border:0;border-right:1px solid #314a5e;border-radius:0;background:none;padding:17px 18px}.demo-lab .ro:last-child{border-right:0}.demo-lab .ro span{font-size:12px;line-height:1.5;color:#a8c0d0}.demo-lab .ro b{font-family:var(--text);font-weight:500;font-size:26px;color:#ecf6f8;line-height:1.3;margin-top:5px}.demo-lab .ro b.hot{color:#ffc6a8}.demo-lab .trace{height:96px;border:0;border-radius:0;background:#0c1926}.demo-legend{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 14px;padding:8px 20px 14px;color:#a8bfd0;font-size:12px;border-bottom:1px solid #263e52}.demo-legend>span{display:flex;gap:7px;align-items:center}.demo-legend i{width:17px;height:0;border-top:2px solid var(--plasma)}.demo-legend i.dashed{border-top:2px dashed #bccfdd}.demo-lab .demo-cap{font-size:13px;line-height:1.7;padding:15px 20px 19px;margin:0;color:#a8bfce}.demo-cap b{color:#e6f5f8}.demo-pause{display:block;margin:0 20px 16px;background:transparent;border:0;border-bottom:1px solid #648394;border-radius:0;color:#c7e2ec;font:14px var(--text);padding:0 0 4px;cursor:pointer;width:fit-content;min-height:30px}
.experiment-contract{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-block:1px solid #435769;padding:23px 0;gap:30px;margin-top:-38px}.experiment-contract>div{display:flex;align-items:center;gap:22px}.experiment-contract strong{font-family:var(--display);font-size:44px;line-height:1;color:#7994a9;font-weight:400;letter-spacing:-.04em}.experiment-contract span{display:block;font-size:17px;color:#e1ecf4;line-height:1.5}.experiment-contract small{display:block;font-size:14px;color:#92aebf}
.ex-head h2{font-weight:500;letter-spacing:-.04em;font-size:clamp(38px,4.2vw,62px)}.exhibit{padding-top:30px;border-top-color:#43566a}.eyebrow{font-size:13px;letter-spacing:.12em;color:#a1bfce}.ex-intro{font-size:18px;line-height:1.7;color:#c0d0df}.audience-cards{gap:30px}.audience-card{background:none!important;border:0;border-top:2px solid var(--audience-accent);border-radius:0;padding:23px 0}.audience-card h3{font-size:30px;line-height:1.2}.audience-card p{font-size:17px;line-height:1.7}.audience-label{font-size:13px;margin-bottom:18px}.purpose-exhibit{border:0;border-block:1px solid #43566a;border-radius:0;background:none;gap:70px;padding:40px 0}.purpose-statement{font-size:clamp(28px,3vw,40px);color:#ffd0b3;line-height:1.35}.purpose-note p{font-size:18px;line-height:1.8}.author-monogram{background:#152632;border-radius:0;border-color:#577180;color:#c7e4ed}.purpose-signature div>span{font-size:14px}.purpose-note .purpose-takeaway{font-size:17px}.time-machine,.science-board{border-radius:6px;border-color:#526b7e;box-shadow:none;background:#0e1e2c}.chrono-readout{background:#122b3b}.big-clock output{font-weight:400;color:#c9f4f6}.cycle-count strong{font-weight:400}.lane-label span{font-size:14px;color:#a8bfce}.band-label{font-size:14px}.time-lane{min-height:74px}.timeline-axis{font-size:14px}.instrument-top,.instrument-bottom{font-size:12px;color:#b3cbd9}.time-footnotes strong{color:#cfedf4}.time-footnotes p{background:none;border-color:#627f91;padding:14px 20px}.method-note{font-size:14px;color:#a8c0cf}.shot-card{background:#10202c!important;border-radius:6px;border-color:#485c6d;border-top-color:var(--accent);box-shadow:none}.shot-card h3{font-size:29px}.shot-card>p{font-size:17px;min-height:3.4em}.shot-score strong{font-weight:400}.shot-average>span{font-size:15px}.trace-label,.trace-outcome{font-size:13px}.trace-outcome span:first-child{font-size:14px}.mode-badge{font-size:13px;letter-spacing:.04em}.shot-link{display:block;border-top:1px solid #465e6d;padding:15px 0;color:var(--accent);font-size:16px;text-decoration:none}.shot-link:hover{color:#fff}.science-board{grid-template-columns:1.5fr 1fr}.science-detail{background:#142738;padding:32px}.science-explainer h3{font-size:42px}.science-explainer>p:not(.eyebrow){font-size:18px;line-height:1.7}.science-measure span{font-size:15px}.science-choices button{font-size:15px;padding:13px}.science-choices button span{font-size:13px}.schematic-text{font-size:19px;letter-spacing:0}.diagram-key{display:flex;flex-wrap:wrap;gap:12px 22px;padding:14px 20px;border-top:1px solid #2c4356;color:#bbd0dd;font-size:14px}.diagram-key span{display:flex;align-items:center;gap:8px}.diagram-key b{font-weight:500;color:var(--ctrl)}.reality-strip article{border-radius:6px;background:none;border-color:#425a6d}.reality-strip p{font-size:17px}.reality-tag{font-size:13px}
.evidence-exhibit{background:#eef5f8;color:#102738;padding:42px;border:0;border-radius:6px;--ink:#102738;--ink-2:#385369;--ctrl:#126272}.evidence-exhibit .eyebrow{color:#386179}.evidence-exhibit .ex-intro{color:#385369}.evidence-lineage span{color:#456b81;border-color:#8aa7b7;font-size:14px}.evidence-lineage span:before{background:#326681}.source-card,.source-card:nth-child(2),.source-card:nth-child(3){background:#fff;color:#102738;border-color:#a1b8c6;border-radius:4px;padding:26px}.source-card:hover{background:#e4f3f5;border-color:#397b8e}.source-type{color:#47627a;font-size:13px;letter-spacing:.05em}.source-mark{color:#245b79}.source-card:nth-child(2) .source-mark{color:#694c86}.source-card:nth-child(3) .source-mark{color:#1d6873}.source-mark span{color:#547186}.source-publisher{color:#45647a;font-size:13px}.source-card h3{font-size:26px;font-weight:600;line-height:1.3}.source-card>p:not(.source-publisher){color:#466179;font-size:16px;line-height:1.7}.source-link{color:#185d71;font-size:16px;border-color:#bed0db}.evidence-mapping{background:#e2edf2;border:0;border-radius:4px;padding:28px}.evidence-mapping dl>div{font-size:16px;border-color:#b4c9d6}.evidence-mapping dt{color:#19394c}.evidence-mapping dd,.evidence-mapping dd a{color:#325b73}.more-coverage,.more-coverage a,.evidence-footer,.evidence-footer a{color:#3a5e72;font-size:14px}.evidence-footer{border-color:#adc4d1}.evidence-footer>span:first-child{font-size:13px}
/* The game opens directly on the decision instrument. */
.game-lab .page{gap:26px}.console-nav{border-bottom:1px solid #385165;padding:20px 0;font-size:14px}.console-nav a{color:#c7e4ed}.console-nav strong{font-size:12px;letter-spacing:.12em;color:#97b4c8}.game-lab .mast{border:0;padding:0;gap:32px;grid-template-columns:1fr 1fr}.game-lab .mast h1{font-size:44px;font-weight:500;letter-spacing:-.045em}.game-lab .mast .kicker{font-size:12px;letter-spacing:.12em}.game-lab .mast .dek{font-size:18px;line-height:1.6;max-width:47ch;color:#bacdd9}.game-lab .setup{display:block;border-radius:6px;background:#0c1b28;padding:20px;border-color:#476276}.guided-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.guided-flow button{border:1px solid #415d72;border-radius:4px;background:#0f2230;display:flex;flex-direction:column;align-items:flex-start;gap:4px;text-align:left;cursor:pointer;padding:16px 18px;font:inherit;color:#bccedb;min-height:112px}.guided-flow button>span{font-size:12px;letter-spacing:.1em;color:#9fb9c9}.guided-flow button b{font-size:18px;line-height:1.3;font-weight:500}.guided-flow button small{font-size:14px;color:#a9c3d3}.guided-flow button[aria-pressed=true]{background:#d6edf0;border-color:#d6edf0;color:#102c3a}.guided-flow button[aria-pressed=true]>span,.guided-flow button[aria-pressed=true] small{color:#395c6d}.guided-flow button:disabled{cursor:default;opacity:.65}.guided-flow button[aria-pressed=true]:disabled{opacity:1}.shot-action{display:flex;align-items:center;justify-content:space-between;gap:30px;margin:18px 0}.shot-action p{font-size:16px;color:#b4c9d9;line-height:1.6;max-width:70ch;margin:0}.game-lab .start{min-height:50px;min-width:155px;font-size:17px;border-radius:4px;background:var(--ctrl);color:#0a2835;border-color:var(--ctrl);white-space:nowrap;box-shadow:none;margin:0;padding:12px 20px;cursor:pointer}.game-lab .start.is-live{background:#112b3b;color:#e5f4f6;border-color:#94c0d0}.custom-setup{font-size:14px;color:#b7cdda;padding-top:16px;border-top:1px solid #344e63}.custom-setup summary{cursor:pointer;width:fit-content;min-height:32px;color:#c8e1e9}.custom-fields{display:flex;flex-wrap:wrap;gap:18px 24px;padding:16px 0 4px}.custom-fields .field>span{font-size:14px}.custom-fields .seg button{font-size:15px}.game-lab .howto{font-size:14px;line-height:1.6;max-width:none;margin:12px 0 0;color:#9db9cb}.game-lab .instrument{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:26px;align-items:stretch}.game-lab .scope{aspect-ratio:1.16;border:1px solid #506a7c;border-radius:6px;background:#08121c;box-shadow:none;max-height:none;min-height:480px}.game-lab .scope .note{top:auto;bottom:78px;left:24px;font-size:11px;letter-spacing:.1em;color:#8bafc3}.game-lab .scope .idle{background:#07121f66;backdrop-filter:none;z-index:3;place-items:center;padding:72px 22px 112px;color:#b4cdd8;line-height:1.7;font-size:16px}.game-lab .scope .idle b{font-size:30px;line-height:1.3;font-weight:500;margin-bottom:12px;color:#f4fafc}.game-lab .deck{background:#0d1e2b;border:1px solid #3c596c;border-radius:6px;padding:26px;gap:20px}.game-lab .deck .lab,.game-lab .sub{font-size:15px;color:#b4cbd8}.game-lab .bignum{color:#ffcca8;font-size:78px;font-weight:400;line-height:1.05}.game-lab .clock{font-size:24px}.game-lab .clock small{font-size:14px}.game-lab .pill{font-size:13px;white-space:normal;border-radius:3px}.game-lab .gauge{height:18px;background:#213747}.game-lab .mode{height:13px;background:#213747}.game-lab .gauge-legend{font-size:13px;color:#9ebaca;margin-top:7px}.game-lab .act label{font-size:16px;color:#bdd1db}.game-lab .act output{font-size:19px;color:#ffe3bd}.game-lab .act input{height:38px;accent-color:#ffbe83}.game-lab .perf .lab{font-size:15px}.game-lab .perf .num{font-size:34px;color:#e2f0f4}.game-lab .keys{font-size:13px;color:#9eb6c8;line-height:1.7}.game-lab .keys kbd{font-size:12px;padding:2px 5px}.game-lab .strips{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.game-lab .strip{display:block;border-color:#3b566c;background:#0b1b29;border-radius:4px;padding:18px;min-width:0}.game-lab .strip .cap{font-size:14px;line-height:1.6;min-height:6em;color:#a8c0cf}.game-lab .strip .cap b{font-size:18px;font-family:var(--display);margin-bottom:8px}.game-lab .strip .cv{height:130px}.game-lab .report{background:#132d3b;border-color:#547785;padding:26px;border-radius:6px;gap:24px}.game-lab .report h2{font-size:28px;font-weight:500;line-height:1.3;margin-bottom:12px}.game-lab .report p{font-size:16px;line-height:1.7}.game-lab .report .stats{gap:24px}.game-lab .report .stat span{font-size:14px}.game-lab .log{margin-top:14px}.game-lab .log h2{font-size:34px;font-weight:500}.game-lab .log .lede{font-size:17px;line-height:1.7}.game-lab table{font-size:15px}.game-lab th,.game-lab td{padding:13px 14px 13px 0}.game-lab .notes{gap:32px}.game-lab .notes p{font-size:16px;line-height:1.8}.game-lab .sources{font-size:14px;line-height:1.7}
@media(max-width:1250px){.hero-lab{gap:32px}.hero-lab h1{font-size:clamp(66px,7.5vw,96px)}.top{grid-template-columns:1fr auto;gap:10px 20px}.top-links{grid-row:2;grid-column:1/-1;justify-content:flex-start}.top-actions{grid-row:1;grid-column:2}.hero-lab .dek{font-size:19px}.science-detail{padding:26px}.scene-metric>strong{font-size:48px}.scene-metric{bottom:78px}.scene-metric>span{font-size:10px}.demo-lab .ro{padding:15px}.demo-lab .ro b{font-size:23px}.science-choices button{padding:12px 10px}.game-lab .deck{padding:22px}.game-lab .report{grid-template-columns:1fr}}
@media(max-width:1000px){.hero-lab{grid-template-columns:1fr;gap:34px}.hero-lab .hero-copy{display:grid;grid-template-columns:1fr 1fr;gap:0 32px;align-items:end}.hero-lab .kicker{grid-column:1/-1}.hero-lab h1{grid-row:2/6;font-size:86px;margin:0}.hero-lab .dek{grid-column:2;font-size:19px;margin:0 0 22px}.hero-lab .cta-row,.hero-lab .hero-duration{grid-column:2}.hero-thesis{grid-column:1/-1;max-width:none;display:grid;grid-template-columns:120px 1fr;gap:20px;align-items:center;margin-top:28px;padding-top:20px}.hero-thesis>p{margin:0;font-size:22px;max-width:47ch}.demo-lab .scope{aspect-ratio:1.6}.demo-lab .ro b{font-size:29px}.scene-metric>strong{font-size:62px}.scene-metric>span{font-size:12px}.scene-metric{bottom:85px}.experiment-contract{gap:20px;margin-top:-42px}.experiment-contract>div{gap:16px}.experiment-contract span{font-size:16px}.experiment-contract strong{font-size:38px}.experiment-contract small{font-size:13px}.science-board{grid-template-columns:1fr}.game-lab .instrument{grid-template-columns:1.1fr 1fr;gap:18px}.game-lab .scope{min-height:540px}.game-lab .deck{padding:20px;gap:18px}.game-lab .pill{font-size:12px}.guided-flow button{padding:14px}.guided-flow button b{font-size:17px}.game-lab .strips{grid-template-columns:1fr}.game-lab .strip{display:grid;grid-template-columns:180px 1fr;gap:22px}.game-lab .strip .cap{min-height:0}.game-lab .strip .cv{height:120px}.game-lab .mast h1{font-size:38px}.source-card h3{font-size:24px}}
@media(max-width:800px){.page{gap:66px}.ex-head h2{font-size:46px}.experiment-contract{grid-template-columns:1fr;margin-top:-32px;gap:0;padding:0}.experiment-contract>div{padding:18px 0;border-bottom:1px solid #2a4153}.experiment-contract>div:last-child{border-bottom:0}.experiment-contract span{font-size:17px}.experiment-contract small{font-size:14px}.purpose-exhibit{gap:32px;padding:32px 0}.purpose-note p{font-size:17px}.game-lab .mast,.game-lab .instrument{grid-template-columns:1fr}.game-lab .scope{min-height:0;aspect-ratio:1.35}.game-lab .deck{padding:24px;gap:20px}.game-lab .bignum{font-size:76px}.game-lab .pill{font-size:14px}.game-lab .deck>.row{align-items:center}.game-lab .howto{font-size:14px}.guided-flow button{min-height:122px}.shot-card>p{font-size:16px}.science-detail{padding:28px}.evidence-exhibit{padding:32px}.time-track .band-label{font-size:13px}.time-footnotes span{font-size:15px}}
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@media(max-width:620px){.next-stage{justify-self:stretch;text-align:center;font-size:15px}}
.game-lab .deck{gap:14px;padding:22px}.game-lab .bignum{font-size:70px}.game-lab .act input[type=range]{height:32px;margin-top:6px}.game-lab .instrument:focus{outline:none}.game-lab .instrument:focus-visible{outline:2px solid #a7d2e0;outline-offset:5px}
@media(max-width:620px){.game-lab .deck{padding:22px;gap:18px}.game-lab .bignum{font-size:76px}.game-lab .act input[type=range]{height:38px}.game-lab .instrument:focus-visible{outline-offset:2px}}
.game-lab .scope{touch-action:pan-y}.game-lab .scope.is-human-flight{touch-action:none}
.game-lab .instrument{align-items:start}
.game-lab .scope{width:100%;max-width:100%;min-width:0;min-height:0;align-self:start;height:auto}
.hero-lab{margin-top:-34px}.demo-lab .scope{aspect-ratio:1.65}.demo-lab .ro{padding:14px 18px}.demo-lab .trace{height:84px}.demo-legend{padding:6px 20px 11px}.demo-lab .demo-cap{padding:12px 20px 15px}.demo-heading .demo-pause{margin:0;min-height:36px;white-space:nowrap;font-size:13px;padding:3px 0;border-bottom-color:#54778a}
@media(max-width:1000px){.hero-lab{margin-top:-28px}.demo-lab .scope{aspect-ratio:1.65}}
@media(max-width:620px){.hero-lab{margin-top:-18px}.demo-lab .scope{aspect-ratio:1.07}.demo-lab .ro{padding:13px 16px}.demo-heading{gap:8px 12px}.demo-heading .demo-pause{font-size:12px;min-height:36px}.demo-lab .demo-cap{padding:12px 16px 16px}}
.play-guide-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.play-guide-card{border:1px solid #456073;border-radius:6px;padding:26px;background:#0d1e2b}.guide-number{font-size:14px;letter-spacing:.07em;color:#aac5d4}.play-guide-card h3{font-size:27px;font-weight:500;line-height:1.2;margin:18px 0 24px;color:#f2f7fb}.play-guide-card p,.round-rules p{font-size:16px;line-height:1.7;color:#c4d5df}.control-example{padding:18px 0}.example-label,.example-ends{display:flex;justify-content:space-between;gap:12px;font-size:14px;color:#b8d0dc}.example-label b{font-weight:500;color:#ffe0cd}.example-label>span{color:#8eacbe}.example-track{position:relative;height:8px;border-radius:5px;background:#40586a;margin:24px 12px}.example-track:before{content:'';display:block;width:55%;height:100%;background:#ffa986;border-radius:5px}.example-track i{position:absolute;left:55%;top:50%;transform:translate(-50%,-50%);width:24px;height:24px;border-radius:50%;background:#ffa986;border:3px solid #0d1e2b;box-shadow:0 0 0 1px #ffa986}.shape-guide .example-label b{color:#bdf5f7}.shape-guide .example-track:before,.shape-guide .example-track i{background:#94e9ef}.shape-guide .example-track i{box-shadow:0 0 0 1px #94e9ef}.risk-example{display:flex;border:1px solid #527284;border-radius:4px;overflow:hidden;margin:32px 0 38px}.risk-example span{flex:1;text-align:center;padding:18px 4px;font-size:14px;color:#102633;background:#94e9ef}.risk-example span:nth-child(2){background:#f4d18e}.risk-example span:nth-child(3){background:#ffa986}.round-rules{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding:20px 0;margin:12px 0 20px;border-bottom:1px solid #456073}.round-rules b{color:#eff7fb}.play-guide>.cta{display:inline-flex;text-decoration:none;align-items:center}.game-instructions{display:grid;grid-template-columns:1fr 1fr;gap:14px 30px;margin:20px 0 0;padding:20px 0 0 24px;border-top:1px solid #344e63;font-size:16px;line-height:1.6;color:#b9cfdd}.game-instructions li{padding-left:4px}.game-instructions b{color:#edf7fb;font-weight:500}.control-help{font-size:14px;line-height:1.5;margin:6px 0 0;color:#b8d0dc}
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@media(max-width:620px){.round-rules,.game-instructions{grid-template-columns:1fr;gap:14px}.play-guide-card h3{font-size:25px}.play-guide .ex-head h2{font-size:38px}}

.top-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px}
.voice-intro{position:relative;display:grid;place-items:center;width:44px;height:44px;flex:0 0 44px;padding:0;border:1px solid #759fac;border-radius:50%;background:#0c1c28;color:var(--ctrl);cursor:pointer}
.voice-intro:hover,.voice-intro:focus-visible{border-color:var(--ctrl);color:#e7fcff;background:#123041}
.voice-intro:focus-visible{outline:2px solid var(--ctrl);outline-offset:3px}
.voice-intro .voice-icon{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.voice-intro .voice-ring{position:absolute;inset:0;width:44px;height:44px;transform:rotate(-90deg);pointer-events:none}
.voice-intro .voice-ring circle{fill:none;stroke:var(--ctrl);stroke-width:1.6;stroke-dasharray:125.66;stroke-dashoffset:125.66}
.voice-intro.is-playing{color:#06202c;background:var(--ctrl);border-color:var(--ctrl)}
.voice-intro.is-playing .voice-ring circle{stroke:#06202c}
.voice-intro.is-playing:hover{background:#d1faff;color:#06202c}
@media(max-width:620px){.top-actions{gap:8px}.voice-intro,.voice-intro .voice-ring{width:40px;height:40px;flex-basis:40px}}
.top a.play{color:#06202c;background:var(--ctrl)}
.top a.play:hover{background:#d1faff;color:#06202c}
.section-figure{margin:0 0 28px;padding:12px 16px 4px;border:1px solid #2a4458;border-radius:8px;background:radial-gradient(ellipse at 70% 18%,#1a3d54 0%,transparent 55%),linear-gradient(#0e1c2a,#09141e);overflow:hidden}
.section-figure svg{display:block;width:min(100%,760px);height:auto;margin-inline:auto}
.section-figure-audience,.section-figure-why{margin-top:4px}
.section-figure-audience svg,.section-figure-why svg{width:min(100%,560px)}
.purpose-question .section-figure{margin-top:8px}
.section-figure .nav-orbit{animation:nav-dash 2.8s linear infinite}
.section-figure .nav-ticks{transform-box:fill-box;transform-origin:center;animation:nav-spin 9s linear infinite}
.section-figure .nav-playhead{transform-box:view-box;transform-origin:0 0;animation:nav-sweep 2.6s ease-in-out infinite alternate}
.section-figure .nav-trace{stroke-dasharray:100;animation:nav-draw 1.15s ease}
.section-figure .nav-beam{animation:nav-dash 1s linear infinite}
.section-figure .nav-island{animation:nav-glow 1.6s ease-in-out infinite}
.section-figure .nav-signal{stroke-dasharray:18 82;animation:nav-dash 1.8s linear infinite}
@keyframes nav-dash{to{stroke-dashoffset:-80}}
@keyframes nav-spin{to{transform:rotate(360deg)}}
@keyframes nav-sweep{from{transform:translateX(0)}to{transform:translateX(72%)}}
@keyframes nav-draw{from{stroke-dashoffset:100}to{stroke-dashoffset:0}}
@keyframes nav-glow{50%{opacity:.35}}
@media(prefers-reduced-motion:reduce){.section-figure .nav-orbit,.section-figure .nav-ticks,.section-figure .nav-playhead,.section-figure .nav-trace,.section-figure .nav-beam,.section-figure .nav-island,.section-figure .nav-signal{animation:none!important}}
.nav-toggle{display:none;place-items:center;width:44px;height:44px;flex:0 0 44px;padding:0;border:1px solid #759fac;border-radius:4px;background:#0c1c28;color:var(--ctrl);cursor:pointer}
.nav-toggle:hover,.nav-toggle:focus-visible{border-color:var(--ctrl);color:#e7fcff;background:#123041}
.nav-toggle-bars,.nav-toggle-bars:before,.nav-toggle-bars:after{display:block;width:18px;height:1.5px;background:currentColor;border-radius:1px}
.nav-toggle-bars{position:relative}
.nav-toggle-bars:before,.nav-toggle-bars:after{content:"";position:absolute;left:0}
.nav-toggle-bars:before{top:-6px}
.nav-toggle-bars:after{top:6px}
.top.is-open .nav-toggle-bars{background:transparent}
.top.is-open .nav-toggle-bars:before{top:0;transform:rotate(45deg)}
.top.is-open .nav-toggle-bars:after{top:0;transform:rotate(-45deg)}
@media(max-width:620px){
  .nav-toggle{display:grid}
  .top-links{display:none;grid-template-columns:1fr;gap:0;margin-top:4px;padding:6px;border:1px solid #3c596c;border-radius:6px;background:#0d1e2b}
  .top.is-open .top-links{display:grid}
  .top-links a{justify-content:flex-start;text-align:left;min-height:48px;padding:12px 14px;background:transparent;border-radius:4px;font-size:16px}
}
@media(prefers-reduced-motion:reduce){.nav-toggle-bars,.nav-toggle-bars:before,.nav-toggle-bars:after{transition:none}}
.top{position:sticky;top:0;z-index:30}
@media(max-width:620px){
  .top.is-open .top-links{max-height:calc(100dvh - 120px);overflow:auto}
  #top,#audience,#why-i-built-it,#timescales,#challenge,#science,#sources,.source-card,#listen,#present,#share{scroll-margin-top:108px}
}
