:root{--ink:#18253b;--muted:#657084;--blue:#365dea;--green:#2b9a72;--line:#e4e8ef;--surface:#f7f9fc;--violet:#7754d7;--radius:16px;--font:Inter,"Avenir Next",Avenir,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:104px}
body{margin:0;color:var(--ink);background:#fff;font-family:var(--font);font-size:15px;-webkit-font-smoothing:antialiased}
button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--blue);outline-offset:5px}button{color:inherit}
[hidden]{display:none!important}.container{width:min(1200px,calc(100% - 96px));margin-inline:auto}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;top:-70px;left:16px;z-index:20;padding:12px 20px;background:var(--ink);color:white;border-radius:8px}.skip-link:focus{top:12px}
.site-header{height:76px;position:sticky;top:0;z-index:10;border-bottom:1px solid #e4e8efba;background:#fffffff2;backdrop-filter:blur(16px)}
.navigation{height:100%;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:20px;font-weight:850;letter-spacing:-.5px}.brand img{display:block}
.nav-links{display:flex;gap:8px;align-items:center}.nav-links a{text-decoration:none;color:var(--muted);font-size:13px;font-weight:600;white-space:nowrap;padding:9px 14px;border-radius:7px;transition:background .2s,color .2s}.nav-links a:hover{color:var(--ink);background:var(--surface)}.nav-links a[aria-current]{color:var(--blue);background:#eef2ff}
.hero{text-align:center;padding-top:48px;padding-bottom:51px;position:relative}.hero-banner{width:430px;max-width:85%;height:auto;display:block;margin:0 auto 28px}.hero h1{margin:0;font-weight:600;letter-spacing:-1px}.title-lead{display:block;font-size:clamp(30px,3.2vw,43px);font-weight:750;line-height:1.18}.title-detail{display:block;font-size:clamp(19px,2.05vw,27px);line-height:1.45;letter-spacing:-.5px;font-weight:500;color:#49566b;margin-top:13px}.hero-rule{display:flex;justify-content:center;gap:5px;margin-top:29px}.hero-rule span{height:3px;width:23px;background:var(--green);border-radius:4px}.hero-rule span:nth-child(2){background:var(--blue)}.hero-rule span:nth-child(3){background:var(--violet)}
.section{padding-block:52px}.rollout-section{padding-top:27px;padding-bottom:63px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:26px}.eyebrow{font-size:10px;letter-spacing:1.5px;font-weight:700;color:var(--muted);display:flex;align-items:center;gap:11px;margin-bottom:13px}.section-number{font-variant-numeric:tabular-nums;font-size:10px;letter-spacing:.5px;color:var(--blue);border:1px solid #dce3fa;border-radius:4px;padding:3px 5px;background:#f5f7ff}h2{font-size:29px;font-weight:650;line-height:1.3;letter-spacing:-.85px;margin:0;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.heading-tag{font-size:11px;font-weight:600;letter-spacing:0;background:#f0f3f8;border:1px solid #e8ecf3;color:#617089;padding:4px 9px;border-radius:5px}.section-description{font-size:14px;color:var(--muted);margin:12px 0 0;line-height:1.7}.section-aside{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:11px;white-space:nowrap;padding-bottom:4px}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--green)}
.demo-gallery{display:grid;grid-template-columns:minmax(0,1fr) 265px;gap:24px;align-items:start}.player-column{min-width:0}.player{overflow:hidden;background:#182330;border-radius:var(--radius);box-shadow:0 4px 8px #13234206,0 20px 46px -22px #13234235;isolation:isolate}.video-panel{aspect-ratio:16/9;background:#1b2530;position:relative;display:flex;justify-content:center;align-items:center}.demo-video{display:block;width:100%;height:100%;object-fit:contain;position:absolute;inset:0}.portrait-panel{background:radial-gradient(ellipse at 50% 40%,#39444c,#202a33 80%)}.portrait-panel::before,.portrait-panel::after{position:absolute;top:50%;transform:translateY(-50%);color:#c7d3df8c;letter-spacing:3px;font-size:10px;font-weight:600;pointer-events:none}.portrait-panel::before{content:"FRANKA";left:8%}.portrait-panel::after{content:"1× SPEED";right:7%}.portrait-panel .demo-video{z-index:1}
.player-controls{height:52px;padding:0 12px;display:flex;gap:10px;align-items:center;background:#17212e;color:#fff}.icon-button{width:32px;height:34px;display:grid;place-items:center;padding:7px;background:none;border:0;border-radius:5px;flex-shrink:0;color:#e7edf5}.icon-button:hover{background:#ffffff15}.icon-button svg{width:20px;height:20px}.play-toggle svg{fill:currentColor}.pause-icon{display:none}.play-toggle.is-playing .play-icon{display:none}.play-toggle.is-playing .pause-icon{display:block}.control-time{font-size:11px;min-width:29px;font-variant-numeric:tabular-nums;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#e3e8f0}.real-time-label{font-size:8px;font-weight:600;letter-spacing:1px;color:#a5b4c8;white-space:nowrap;margin-left:1px}.video-progress{--progress:0%;flex:1;min-width:30px;height:22px;margin:0;appearance:none;background:transparent;cursor:pointer}.video-progress::-webkit-slider-runnable-track{height:3px;background:linear-gradient(to right,#92aaff var(--progress),#4c5666 var(--progress));border-radius:4px}.video-progress::-moz-range-track{height:3px;background:#4c5666;border-radius:4px}.video-progress::-moz-range-progress{height:3px;background:#92aaff}.video-progress::-webkit-slider-thumb{appearance:none;width:10px;height:10px;margin-top:-3.5px;background:#fff;border-radius:50%;box-shadow:0 0 0 3px #ffffff15}.video-progress::-moz-range-thumb{border:0;width:10px;height:10px;background:white;border-radius:50%}.video-error{margin:0;padding:16px;color:white;font-size:13px;background:#4a2530}.video-error a{color:white}
.player-caption{display:flex;justify-content:space-between;gap:12px;padding:15px 2px 0;font-size:11px;color:var(--muted);line-height:1.6}.clock-note{display:flex;align-items:center;gap:5px;white-space:nowrap;font-size:10px;color:#7d8798}.clock-note svg{width:13px;height:13px;flex-shrink:0}
.task-picker{display:flex;flex-direction:column;gap:10px}.task-option{position:relative;background:#fff;border:1px solid var(--line);padding:14px;border-radius:12px;display:flex;align-items:center;gap:12px;text-align:left;min-height:115px;width:100%;transition:border-color .2s,background .2s,box-shadow .2s}.task-option:hover{background:#f8faff;border-color:#bdc9e9}.task-option[aria-selected="true"]{background:#f4f6ff;border-color:#a4b5f4;box-shadow:0 2px 8px #325de90a}.task-preview{width:64px;height:76px;border-radius:7px;overflow:hidden;flex-shrink:0;position:relative;background:#e8eced}.task-preview img{width:100%;height:100%;object-fit:cover;display:block}.task-preview:not(.cable-preview) img{object-position:48% 50%}.cable-preview img{object-position:center 68%}.preview-play{position:absolute;bottom:4px;right:4px;background:#ffffffdf;width:18px;height:18px;border-radius:50%;font-size:12px;text-align:center;line-height:18px;color:#31445f}.task-copy{display:flex;flex-direction:column;gap:7px}.task-platform{font-size:8px;letter-spacing:1px;color:#76839a;font-weight:650}.task-name{font-size:13px;letter-spacing:-.15px;font-weight:650;line-height:1.4}.task-meta{font-size:10px;color:var(--muted);display:flex;align-items:center;gap:7px}.task-meta span{font-size:9px;background:#e9eef5;border-radius:3px;padding:2px 5px;font-weight:600;color:#53647d}.task-option[aria-selected="true"] .task-meta span{color:var(--blue);background:#e4eaff}.selected-indicator{position:absolute;right:9px;top:9px;width:5px;height:5px;border-radius:50%;background:transparent}.task-option[aria-selected="true"] .selected-indicator{background:var(--blue)}.picker-note{margin:7px 10px 0;font-size:10px;line-height:1.8;color:#788598}
.future-sections{background:#fafbfe;border-top:1px solid #edf0f6;padding-bottom:26px}.future-sections .section+.section{border-top:1px solid #e6eaf2}.future-sections .section-heading{margin-bottom:22px}.future-sections h2{font-size:27px}.title-platform{font-size:12px;color:#617089;border-left:1px solid #ccd4e3;line-height:1.2;padding-left:13px;margin-left:2px;font-weight:500;letter-spacing:0}.coming-soon{display:flex;align-items:center;gap:23px;min-height:126px;padding:29px 33px;border:1px solid #e4e8f1;background:#fff;border-radius:12px}.placeholder-symbol{width:54px;height:54px;border:1px solid #e4eaf6;background:#f7f9ff;border-radius:13px;display:grid;place-items:center;flex-shrink:0;color:#7d91c2}.placeholder-symbol svg{width:34px;height:34px}.coming-soon h3{font-size:15px;letter-spacing:-.2px;font-weight:550;margin:0 0 8px;color:#4c5c75}.coming-soon p{font-size:12px;color:#7a8699;margin:0;line-height:1.6}.coming-soon-label{margin-left:auto;flex-shrink:0;font-size:10px;color:#7c8798;letter-spacing:.15px;border:1px solid #e3e7ee;border-radius:20px;padding:6px 10px}
.site-footer{min-height:110px;display:flex;align-items:center;gap:16px;color:#8a94a5;font-size:10px}.footer-brand{display:flex;align-items:center;gap:7px;color:#56647c;text-decoration:none;font-weight:800;font-size:13px;letter-spacing:-.2px}.back-top{margin-left:auto;text-decoration:none;white-space:nowrap}.back-top span{font-size:16px;margin-left:6px}.back-top:hover{color:var(--blue)}
.player:fullscreen{border-radius:0;display:flex;flex-direction:column;justify-content:center;background:#111922;width:100vw;height:100vh}.player:fullscreen .video-panel{height:calc(100% - 58px);aspect-ratio:auto}.player:fullscreen .player-controls{height:58px;flex-shrink:0}.player:fullscreen .portrait-panel::before,.player:fullscreen .portrait-panel::after{display:none}
@media(min-width:1500px){.hero{padding-top:58px;padding-bottom:55px}.hero-banner{width:470px}.title-lead{font-size:46px}.title-detail{font-size:28px}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.demo-gallery{grid-template-columns:minmax(0,1fr) 228px;gap:18px}.task-option{min-height:100px;padding:10px;gap:10px}.task-preview{width:51px;height:65px}.task-name{font-size:12px}.task-platform{font-size:7px}.task-copy{gap:6px}.clock-note{display:none}.picker-note{font-size:9px}.section-aside{display:none}.hero{padding-top:40px}.hero-banner{width:390px}}
@media(max-width:800px){.container{width:calc(100% - 40px)}.site-header{height:67px}.navigation{gap:16px}.brand{font-size:17px;gap:6px}.brand img{width:28px;height:28px}.nav-links{gap:0}.nav-links a{font-size:11px;padding:9px 10px}.hero{padding-top:37px;padding-bottom:34px}.hero-banner{width:360px;margin-bottom:24px}.title-lead{font-size:32px}.title-detail{font-size:21px}.desktop-break{display:none}.hero h1{max-width:660px;margin:auto}.demo-gallery{grid-template-columns:1fr;gap:20px}.task-picker{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.task-option{min-height:95px;padding:12px 10px}.task-preview{width:44px;height:60px}.task-platform{font-size:6px;letter-spacing:.5px}.task-name{font-size:11px}.task-meta{font-size:9px;gap:4px}.picker-note{display:none}.player-caption{font-size:11px}.clock-note{display:flex}.section{padding-block:38px}.rollout-section{padding-top:25px;padding-bottom:42px}.section-heading{margin-bottom:23px}h2{font-size:27px}.future-sections h2{font-size:24px}.coming-soon{padding:25px;gap:18px}.site-footer{min-height:95px}.site-footer>span{font-size:9px}}
@media(max-width:540px){html{scroll-padding-top:118px}.container{width:calc(100% - 32px)}.site-header{height:auto}.navigation{padding-top:10px;gap:7px;flex-wrap:wrap;justify-content:center}.brand{font-size:16px}.brand img{width:26px;height:26px}.nav-links{width:100%;justify-content:center;padding-bottom:7px;gap:3px}.nav-links a{font-size:10px;padding:7px 9px}.hero{padding-top:28px;padding-bottom:28px}.hero-banner{width:305px;max-width:94%;margin-bottom:20px}.title-lead{font-size:28px;line-height:1.18;letter-spacing:-.9px}.title-detail{font-size:17px;line-height:1.55;letter-spacing:-.3px;margin-top:13px}.hero-rule{margin-top:23px}.rollout-section{padding-top:15px}.eyebrow{font-size:8px;letter-spacing:1.2px;gap:9px;margin-bottom:11px}.section-number{font-size:9px}h2,.future-sections h2{font-size:24px;letter-spacing:-.65px;gap:9px}.heading-tag{font-size:9px;padding:4px 7px}.section-description{font-size:12px;margin-top:10px;line-height:1.7}.section-heading{margin-bottom:19px}.player{border-radius:10px}.player-controls{height:46px;gap:7px;padding:0 6px}.icon-button{width:29px;padding:5px}.control-time{font-size:10px;min-width:26px}.real-time-label{display:none}.player-caption{padding-top:10px;font-size:10px}.clock-note{display:none}.task-picker{gap:7px}.task-option{padding:11px 8px;flex-direction:column;align-items:stretch;gap:9px;border-radius:9px;min-height:0}.task-preview{width:100%;height:54px;border-radius:5px}.task-preview img{object-position:center 65%}.cable-preview img{object-position:center 70%}.task-copy{gap:5px}.task-name{font-size:10px;line-height:1.4;min-height:28px}.task-platform{font-size:6px;letter-spacing:.15px}.task-meta{font-size:8px}.task-meta span{font-size:8px;padding:1px 4px}.selected-indicator{right:5px;top:5px;width:4px;height:4px}.preview-play{width:15px;height:15px;line-height:15px;font-size:10px}.coming-soon{gap:14px;padding:23px 18px;flex-wrap:wrap;min-height:132px}.placeholder-symbol{width:42px;height:42px;border-radius:10px}.placeholder-symbol svg{width:29px;height:29px}.coming-soon>div:nth-child(2){flex:1;min-width:180px}.coming-soon h3{font-size:13px;line-height:1.6;margin-bottom:5px}.coming-soon p{font-size:11px}.coming-soon-label{margin-left:56px;padding:4px 8px;font-size:9px}.title-platform{font-size:11px}.site-footer{flex-wrap:wrap;gap:10px;padding-block:25px;min-height:0}.site-footer>span{order:3;flex-basis:100%;font-size:8px}.back-top{font-size:9px}.footer-brand{font-size:12px}.footer-brand img{width:22px;height:22px}}
@media(max-width:540px){.portrait-panel{aspect-ratio:9/16;max-height:68svh}.portrait-panel::before,.portrait-panel::after{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

/* Three-camera subtask training, with each wide player on its own row. */
.training-intro{max-width:900px;margin:0 0 25px;color:var(--muted);font-size:16px;line-height:1.8}
.training-videos{display:grid;gap:26px}
.training-card{margin:0;min-width:0;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 26px #24344e05}
.training-card-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:21px 24px}
.training-card-heading h3{margin:0;font-size:20px;font-weight:650;letter-spacing:-.35px;line-height:1.4}
.training-card-heading p{margin:5px 0 0;color:var(--muted);font-size:13px;line-height:1.6}
.training-reset-mode{flex-shrink:0;padding:7px 11px;border:1px solid #dae3f7;border-radius:7px;background:#f1f5fd;color:#486394;font-size:12px;font-weight:600;line-height:1.4}
.training-reset-auto{background:#edf7f2;border-color:#d5eadd;color:#337655}
.training-video{display:block;width:100%;height:auto;aspect-ratio:1920/648;object-fit:contain;background:#17243b}
.training-video:focus-visible{outline:3px solid var(--blue);outline-offset:-3px}
.training-card-note{display:flex;align-items:baseline;justify-content:space-between;gap:12px 24px;padding:15px 24px;color:var(--muted);font-size:13px;line-height:1.75}
.training-card-note p{margin:0}
.training-card-note a{color:#4869bb;text-underline-offset:3px;white-space:nowrap}
@media(max-width:540px){.training-intro{font-size:14px;margin-bottom:20px}.training-videos{gap:20px}.training-card{border-radius:11px}.training-card-heading{padding:17px;align-items:flex-start;flex-direction:column;gap:11px}.training-card-heading h3{font-size:18px}.training-card-heading p{font-size:12px}.training-reset-mode{font-size:11px;padding:5px 9px}.training-card-note{padding:13px 17px;flex-direction:column;gap:7px;font-size:12px}}

/* Franka results and successful full-task rollouts. */
.franka-intro{color:var(--muted);font-size:16px;line-height:1.75;margin:0 0 23px}
.results-table-scroll{max-width:100%;overflow-x:auto;border:1px solid #dfe5ef;border-radius:14px;background:#fff;scrollbar-width:thin}
.results-scroll-hint{display:none}
.results-table{width:100%;min-width:690px;border-collapse:separate;border-spacing:0;table-layout:fixed;font-variant-numeric:tabular-nums}
.results-table th,.results-table td{padding:23px 14px;text-align:center;vertical-align:middle}
.results-table thead th{font-size:15px;font-weight:650;border-bottom:1px solid var(--line);padding-block:18px}
.results-table th:first-child{width:30%;text-align:left;padding-left:25px}
.results-table thead th:first-child{font-weight:500;color:var(--muted)}
.results-table tbody th{font-size:14px;line-height:1.65;font-weight:500;color:#526078}
.results-table tbody tr+tr>*{border-top:1px solid #edf0f5}
.results-table .parts-result{background:#edf3ff;color:#3055bf}
.metric-direction{color:#8a9ab4;margin-left:4px;white-space:nowrap}
.ours-label{display:block;font-size:10px;font-weight:500;color:#627bc0;margin-top:3px}
.result-value{display:block;font-size:25px;line-height:1.3;font-weight:500;letter-spacing:-.6px}
.result-count{display:block;font-size:12px;color:var(--muted);margin-top:5px}
.parts-result .result-count{color:#627bc0}
strong.result-value,strong.result-time{font-weight:750}
.result-time{font-size:21px;letter-spacing:-.4px;white-space:nowrap}
.result-time>span{font-size:13px;color:var(--muted);font-weight:400}
.franka-rollouts{max-width:720px;margin:34px auto 0}
.franka-rollout-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px 24px;margin:0 0 17px;flex-wrap:wrap}
.franka-rollout-heading h3{font-size:18px;font-weight:600;letter-spacing:-.25px;margin:0}
.franka-rollout-heading p{font-size:13px;color:var(--muted);line-height:1.6;margin:0}
.franka-tabs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;border:1px solid #dfe5ef;border-radius:12px;background:#fff;padding:6px;margin-bottom:15px}
.franka-tabs button{border:1px solid transparent;border-radius:7px;background:transparent;padding:12px 5px;font-size:14px;font-weight:600;line-height:1.5;white-space:nowrap}
.franka-tabs button:hover{background:#f4f7fe}
.franka-tabs button[aria-selected="true"]{background:var(--ink);border-color:var(--ink);color:white;box-shadow:0 2px 5px #18253b18}
.franka-tabs .parts-method{color:var(--blue)}
.franka-tabs .parts-method[aria-selected="true"]{background:var(--blue);border-color:var(--blue)}
.franka-tabs button span{font-size:10px;opacity:.7;margin-left:4px}
.franka-player{border-radius:13px;overflow:hidden;background:#182330;box-shadow:0 14px 36px -24px #13234240;max-width:720px;margin-inline:auto}
.franka-panel{aspect-ratio:16/9;position:relative}
.franka-video{display:block;width:100%;height:100%;object-fit:contain;position:absolute;inset:0}
.franka-video-note{font-size:13px;line-height:1.75;color:var(--muted);max-width:720px;margin:13px auto 0;display:flex;justify-content:space-between;gap:12px 24px}
.franka-video-note a{color:#4869bb;text-underline-offset:3px;white-space:nowrap}
@media(max-width:800px){.results-table th:first-child{width:29%;padding-left:18px}.results-table th,.results-table td{padding-inline:10px}.result-value{font-size:23px}.franka-rollout-heading{gap:7px}.franka-video-note{display:block}.franka-video-note a{margin-left:5px}}
@media(max-width:730px){.results-scroll-hint{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:11px;margin:10px 2px 0;line-height:1.5}.results-scroll-hint span{color:var(--blue)}}
@media(max-width:540px){.franka-intro{font-size:14px;margin-bottom:18px}.results-table{min-width:630px}.results-table thead th{font-size:13px}.results-table tbody th{font-size:13px}.results-table th,.results-table td{padding-block:18px;padding-inline:8px}.result-value{font-size:22px}.result-time{font-size:19px}.results-table-scroll{border-radius:10px}.franka-rollouts{margin-top:27px}.franka-rollout-heading h3{font-size:16px}.franka-rollout-heading p{font-size:12px}.franka-tabs{padding:4px;gap:2px;border-radius:9px;margin-bottom:12px}.franka-tabs button{font-size:11px;padding:10px 2px}.franka-tabs button span{display:none}.franka-player{border-radius:9px}.franka-video-note{font-size:12px}}

/* Original Figure 2: cumulative module and arrow reveals. */
.sequence-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-bottom:19px}
.sequence-title{display:flex;align-items:center;gap:15px}.sequence-actions{display:flex;align-items:center;gap:7px}
.sequence-secondary{border:1px solid #dbe2ee;border-radius:8px;background:white;color:#52627c;padding:10px 12px;min-height:39px;font-size:13px;line-height:1.3}
.sequence-secondary:hover{background:#f4f7fd}.sequence-secondary:disabled{opacity:.35;cursor:default}.sequence-secondary[aria-pressed="true"]{background:#eef3ff;color:var(--blue);border-color:#afc1f1}
.sequence-actions .walkthrough-play{min-width:151px;justify-content:center;padding:10px 13px}
.sequence-phases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin:0 0 18px}
.sequence-phase{display:flex;align-items:center;gap:8px;border:1px solid #e5e9f1;border-radius:8px;padding:11px 12px;text-align:left;background:#fafbfe;font-size:13px;font-weight:600;line-height:1.4}
.sequence-phase>span{font-size:11px;color:#8b9ab1;font-variant-numeric:tabular-nums}
.sequence-phase[aria-pressed="true"]{color:#3159c4;border-color:#b4c4ef;background:#eef3ff}.sequence-phase[aria-pressed="true"]>span{color:var(--blue)}
.method-canvas{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;border:1px solid #e7ecf4;border-radius:9px;background:white}
.method-flow-svg{display:block;width:100%;min-width:1040px;height:auto}
.method-sequence:not(.sequence-ready) .method-flow-svg [data-step]:not([data-step="0"]){opacity:0;visibility:hidden;pointer-events:none}
.sequence-ready .method-flow-svg [data-step]:not(.is-revealed){opacity:0;visibility:hidden;pointer-events:none}
.sequence-ready .flow-node.is-new{animation:module-appear .45s ease .45s backwards}
.sequence-ready .flow-edge.is-new path{animation:arrow-appear .8s ease backwards}
@keyframes module-appear{from{opacity:0}to{opacity:1}}
@keyframes arrow-appear{from{stroke-dasharray:var(--edge-length) var(--edge-length);stroke-dashoffset:var(--edge-length)}to{stroke-dasharray:var(--edge-length) var(--edge-length);stroke-dashoffset:0}}
.sequence-timeline{display:flex;align-items:center;gap:13px;margin-top:18px;font-size:10px;color:#8b99af;font-variant-numeric:tabular-nums}
#walkthrough-progress{--progress:0%;appearance:none;width:100%;height:20px;background:transparent;cursor:pointer;margin:0}
#walkthrough-progress::-webkit-slider-runnable-track{height:4px;background:linear-gradient(to right,var(--blue) var(--progress),#e1e7f1 var(--progress));border-radius:4px}
#walkthrough-progress::-moz-range-track{height:4px;background:#e1e7f1;border-radius:4px}
#walkthrough-progress::-moz-range-progress{height:4px;background:var(--blue);border-radius:4px}
#walkthrough-progress::-webkit-slider-thumb{appearance:none;width:12px;height:12px;border-radius:50%;background:var(--blue);border:2px solid white;margin-top:-4px;box-shadow:0 0 0 1px #90a8e9}
#walkthrough-progress::-moz-range-thumb{width:10px;height:10px;border-radius:50%;background:var(--blue);border:2px solid white;box-shadow:0 0 0 1px #90a8e9}
.sequence-explanation{display:flex;gap:17px;align-items:start;min-height:117px;margin:17px 0 0;padding:17px 3px 0;border-top:1px solid #e8edf5}
.sequence-explanation h3{font-size:17px;font-weight:650;line-height:1.45;letter-spacing:-.2px;margin:1px 0 6px}
.sequence-explanation p{font-size:14px;color:#637089;line-height:1.8;margin:0;max-width:980px}
.sequence-footer{display:flex;justify-content:space-between;gap:10px 20px;padding:13px 3px 0;font-size:12px;color:#8390a5;line-height:1.65}
.sequence-footer a{white-space:nowrap;color:#4869bb;text-underline-offset:3px}
@media(max-width:800px){.sequence-toolbar{align-items:start}.sequence-title{flex-direction:column;align-items:start;gap:5px}.sequence-phase{font-size:12px;padding:10px}.sequence-explanation{min-height:151px}.sequence-footer{font-size:11px}}
@media(max-width:540px){.sequence-toolbar{flex-wrap:wrap;gap:12px;padding:3px 2px 14px}.sequence-title{flex-direction:row;align-items:center;justify-content:space-between;width:100%}.sequence-actions{width:100%;gap:5px}.sequence-actions .walkthrough-play{flex:1;min-width:0;padding:10px 8px;font-size:12px}.sequence-secondary{font-size:12px;padding:9px;min-height:38px}.sequence-overview{margin-left:auto;white-space:nowrap}.sequence-phases{gap:5px;margin-bottom:12px}.sequence-phase{font-size:11px;line-height:1.4;flex-direction:column;align-items:start;gap:4px;padding:9px 7px}.sequence-phase>span{font-size:10px}.method-canvas{border-radius:6px}.sequence-timeline{gap:8px;margin-top:13px}.sequence-explanation{gap:10px;min-height:194px;padding-top:15px;margin-top:13px}.sequence-explanation h3{font-size:15px}.sequence-explanation p{font-size:13px;line-height:1.8}.sequence-footer{display:block;padding-top:10px;font-size:11px}.sequence-footer a{display:block;margin-top:5px}}

/* Author-attributed project page and manuscript figures. */
.paper-authors a{color:inherit;text-decoration:none;transition:color .15s ease}
.paper-authors a:hover,.paper-authors a:focus-visible{color:var(--blue)}
body{font-size:16px}
.nav-links{gap:2px}.nav-links a{font-size:14px;padding:9px 11px}
.hero{padding-top:38px;padding-bottom:56px}.hero-banner{width:380px;margin-bottom:25px}.title-lead{font-size:clamp(30px,3.2vw,43px)}
.paper-authors{margin:29px auto 0;font-size:19px;line-height:1.7;font-weight:500;letter-spacing:-.2px}.author-row{display:flex;justify-content:center;gap:10px 25px;flex-wrap:wrap}.paper-authors sup{font-size:11px;color:var(--blue);margin-left:3px;position:relative;top:-.1em}.affiliations{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 28px;margin:16px 0;color:#53617a;font-size:16px}.affiliations sup{color:var(--blue);font-size:11px}.correspondence{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:5px 17px;font-size:13px;line-height:1.65;color:var(--muted)}.correspondence>span{flex-basis:100%;font-size:12px;letter-spacing:.6px;text-transform:uppercase;font-weight:650;margin:5px 0 1px}.correspondence a{text-underline-offset:3px;text-decoration-color:#c9d3e8}.correspondence a:hover{color:var(--blue)}
.eyebrow,.section-number{font-size:12px}.section-description{font-size:16px}.section-aside{font-size:12px}.section{padding-block:62px}.overview-section{padding-top:27px}.overview-copy{padding:30px 36px;border:1px solid #e4e9f2;border-radius:16px;background:linear-gradient(120deg,#f6f8fe,#fbfcff);font-size:17px;line-height:1.85;color:#4b5870}.overview-copy p{margin:0}.overview-copy p+p{margin-top:17px}.overview-copy strong{color:var(--ink)}
.overview-figure{margin:34px 0 0}.figure-expand{display:block;line-height:0;border-radius:13px;overflow:hidden}.figure-expand img{display:block;width:100%;height:auto}.overview-figure figcaption{font-size:14px;line-height:1.8;color:var(--muted);margin:18px auto 0;max-width:1020px}.figure-label{color:#425473;font-weight:650;margin-right:7px}.overview-figure figcaption a,.method-figure-note a{color:#4869bb;text-underline-offset:3px;white-space:nowrap;margin-left:5px}
.method-section{background:#f7f9fc;border-block:1px solid #e9edf5}.method-walkthrough{background:white;border:1px solid #e0e6f0;border-radius:18px;padding:26px;box-shadow:0 18px 50px -35px #243a6638}.walkthrough-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 0 24px}.walkthrough-toolbar>div{display:flex;gap:18px;align-items:center}.walkthrough-label{font-weight:650;font-size:15px}.walkthrough-count{font-size:12px;color:#71819a;font-variant-numeric:tabular-nums}.walkthrough-play{display:flex;align-items:center;gap:9px;border:1px solid #ced8ee;border-radius:8px;background:#f4f7ff;padding:11px 15px;color:#3055bf;font-size:14px;font-weight:600}.walkthrough-play:hover{background:#eaf0ff}.walkthrough-play:focus-visible{outline-offset:3px}#walkthrough-play-icon{width:15px;text-align:center;font-size:12px}
.method-top-row{display:grid;grid-template-columns:minmax(0,194fr) 24px minmax(0,304fr);gap:6px;align-items:stretch}.method-stage{min-width:0;border:1px solid #e5e9f1;border-radius:12px;padding:13px 11px 9px;position:relative;background:#fff;transition:border-color .35s,box-shadow .35s,background .35s}.method-stage.is-active{border-color:#7895ec;box-shadow:0 0 0 3px #365dea0b;background:#fafbff}.method-step{display:flex;align-items:center;gap:10px;background:none;border:0;padding:3px 3px 12px;width:100%;text-align:left;font-size:15px;font-weight:650;line-height:1.45}.step-number{flex-shrink:0;display:grid;place-items:center;width:27px;height:27px;border:1px solid #e1e6ef;border-radius:7px;font-size:12px;color:#718098;background:#f8fafe;transition:color .25s,background .25s}.is-active .step-number{color:white;background:var(--blue);border-color:var(--blue)}.step-arrow{margin-left:auto;color:#91a1bc;font-size:15px}.is-active .step-arrow{color:var(--blue)}.method-asset{display:block;line-height:0}.method-asset img{display:block;width:100%;height:auto;border-radius:7px}.method-connector{display:flex;align-items:center;justify-content:center;font-size:24px;color:#a8b7d0;align-self:center;transition:color .35s}.method-walkthrough[data-step="1"] .method-connector{color:var(--blue)}.evaluation-connector{display:flex;gap:10px;justify-content:center;align-items:center;height:38px;color:#9babca;font-size:22px}.evaluation-connector span:first-child,.evaluation-connector span:last-child{width:24px;height:1px;background:#dbe3f1}.method-walkthrough[data-step="2"] .evaluation-connector{color:var(--blue)}.evaluation-stage{display:grid;grid-template-columns:minmax(220px,1fr) minmax(0,2fr);gap:22px;align-items:center;padding:16px}.evaluation-stage>div>p{margin:0 2px 6px;font-size:14px;line-height:1.7;color:var(--muted)}.evaluation-stage .method-step{padding-bottom:9px}.evaluation-stage .method-asset{padding:8px 0}
.method-explanation{display:flex;align-items:flex-start;gap:17px;margin-top:24px;padding:23px 4px 1px;border-top:1px solid #e7ecf4;min-height:142px}.explanation-number{font-size:26px;font-weight:400;color:#849ad0;font-variant-numeric:tabular-nums;line-height:1.3}.method-explanation h3{font-size:17px;font-weight:650;line-height:1.4;margin:1px 0 7px;letter-spacing:-.25px}.method-explanation p{margin:0;font-size:15px;line-height:1.8;color:#607089;max-width:930px}.method-protocol{font-size:14px;line-height:1.85;color:#637089;max-width:1020px;margin:24px auto 0}.method-figure-note{font-size:13px;line-height:1.8;color:var(--muted);max-width:1020px;margin:10px auto 0}.is-playing .method-stage.is-active::after{content:"";position:absolute;bottom:-1px;left:10px;width:calc(100% - 20px);height:3px;background:#365dea;border-radius:4px;transform-origin:left;animation:walkthrough-timer 7s linear both;pointer-events:none}@keyframes walkthrough-timer{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.rollout-section{padding-top:62px}.player-caption{font-size:13px}.clock-note{font-size:12px}.control-time{font-size:12px}.task-platform{font-size:10px;letter-spacing:.5px}.task-name{font-size:15px}.task-meta{font-size:12px}.task-meta span{font-size:11px}.picker-note{font-size:12px;margin-inline:3px}.task-preview{width:56px}.task-option{padding:12px;gap:10px;min-height:120px}.real-time-label{font-size:9px}.coming-soon h3{font-size:17px}.coming-soon p{font-size:14px}.coming-soon-label{font-size:12px}.title-platform{font-size:14px}.site-footer{font-size:12px}.footer-brand{font-size:15px}.site-footer>span{font-size:12px}
@media(max-width:1100px){.navigation{gap:15px}.nav-links a{font-size:13px;padding:9px}.demo-gallery{grid-template-columns:minmax(0,1fr) 245px}.task-platform{font-size:9px}.task-name{font-size:14px}.task-meta{font-size:12px}.task-preview{width:48px}.task-option{padding:10px}.method-step{font-size:14px;gap:7px}.method-top-row{grid-template-columns:minmax(0,194fr) 16px minmax(0,304fr);gap:5px}.method-walkthrough{padding:20px}.method-connector{font-size:20px}.evaluation-stage{grid-template-columns:minmax(210px,1fr) minmax(0,1.8fr);gap:15px}}
@media(max-width:800px){html{scroll-padding-top:120px}.site-header{height:auto}.navigation{flex-direction:column;gap:6px;padding-block:9px 7px}.brand{font-size:17px}.brand img{width:27px;height:27px}.nav-links{width:100%;justify-content:center;gap:2px}.nav-links a{font-size:13px;padding:7px 9px}.hero{padding-block:32px 40px}.hero-banner{width:320px}.paper-authors{font-size:17px;margin-top:25px}.author-row{gap:3px 18px}.affiliations{font-size:15px;gap:8px 20px}.correspondence{font-size:12px;gap:3px 12px}.section{padding-block:44px}.overview-section{padding-top:15px}.overview-copy{font-size:16px;padding:23px 25px}.overview-figure{margin-top:25px}.overview-figure figcaption{font-size:13px}.method-walkthrough{padding:18px}.method-top-row{grid-template-columns:1fr;gap:12px}.method-stage{padding:15px}.method-step{font-size:16px;gap:10px}.method-asset{max-width:640px;margin-inline:auto}#method-identification .method-asset{max-width:440px}.method-connector{height:12px;transform:rotate(90deg)}.evaluation-stage{grid-template-columns:1fr;gap:8px}.evaluation-stage .method-asset{width:100%;max-width:640px}.method-explanation{min-height:183px;padding-top:21px}.method-explanation p{font-size:14px}.demo-gallery{grid-template-columns:1fr}.task-option{min-height:104px}.task-preview{width:42px;height:66px}.task-name{font-size:13px}.task-platform{font-size:9px;line-height:1.4}.task-copy{gap:5px}.task-meta{font-size:11px}.task-meta span{font-size:10px}.coming-soon h3{font-size:16px}.coming-soon p{font-size:14px}}
@media(max-width:540px){.container{width:calc(100% - 32px)}.nav-links{overflow-x:auto;justify-content:flex-start;gap:1px;padding-bottom:3px;scrollbar-width:thin}.nav-links a{font-size:12px;padding:7px 9px;flex-shrink:0}.hero{padding-top:26px;padding-bottom:31px}.hero-banner{width:285px;margin-bottom:22px}.title-lead{font-size:28px}.title-detail{font-size:18px;line-height:1.5}.paper-authors{font-size:16px;line-height:1.75;max-width:350px}.author-row{gap:0 17px}.affiliations{font-size:14px;gap:7px 13px;margin:15px 0}.correspondence{flex-direction:column;gap:6px;font-size:12px}.correspondence>span{margin-top:0;font-size:11px}.correspondence a span{display:inline}.eyebrow,.section-number{font-size:11px}.section-description{font-size:14px}.overview-copy{padding:20px;font-size:16px;line-height:1.8}.overview-copy p+p{margin-top:15px}.overview-figure{margin-top:21px}.overview-figure figcaption{font-size:13px;margin-top:13px}.section{padding-block:34px}.overview-section{padding-top:16px}.method-walkthrough{padding:12px;border-radius:13px}.walkthrough-toolbar{gap:10px;padding:3px 2px 17px;align-items:center}.walkthrough-toolbar>div{gap:4px;flex-direction:column;align-items:start}.walkthrough-label{font-size:13px}.walkthrough-count{font-size:11px}.walkthrough-play{font-size:12px;padding:10px 11px;gap:6px}.method-stage{padding:12px 9px}.method-step{font-size:14px;gap:8px}.step-number{width:24px;height:24px;font-size:11px}.evaluation-stage{padding:12px}.evaluation-stage>div>p{font-size:13px}.evaluation-stage .method-asset{padding-block:4px}.method-explanation{gap:12px;margin-top:17px;padding:17px 3px 3px;min-height:245px}.explanation-number{font-size:23px}.method-explanation h3{font-size:15px;line-height:1.5}.method-explanation p{font-size:14px;line-height:1.75}.method-protocol{font-size:13px;margin-top:20px}.method-figure-note{font-size:12px}.player-caption{font-size:12px}.task-option{min-height:0;padding:9px 7px}.task-preview{width:100%;height:60px}.task-name{font-size:12px;min-height:34px}.task-platform{font-size:8px;letter-spacing:0}.task-meta{font-size:10px;gap:4px}.task-meta span{font-size:10px}.control-time{font-size:11px}.coming-soon h3{font-size:15px}.coming-soon p{font-size:13px}.coming-soon-label{font-size:11px}.site-footer>span{font-size:11px}.back-top{font-size:12px}}

/* Overview video replaces Figure 1, above the overview prose. */
.overview-video-player{margin:0 0 30px}
.overview-video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;background:#f7f9fc;border:1px solid #e4e9f2;border-radius:16px;box-shadow:0 12px 36px #24344e0a}
.overview-video-player figcaption{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;font-size:13px;line-height:1.6;color:var(--muted)}
.overview-video-player figcaption a{color:#4869bb;text-underline-offset:3px;white-space:nowrap}
@media(max-width:540px){.overview-video-player{margin-bottom:22px}.overview-video{border-radius:10px}.overview-video-player figcaption{font-size:12px;margin-top:9px}}

/* Additional views of one earbud episode. */
.camera-supplement{margin-top:44px;padding-top:34px;border-top:1px solid var(--line)}
.camera-supplement-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}
.camera-eyebrow{font-size:10px;letter-spacing:1.5px;font-weight:700;color:var(--muted);margin:0 0 9px}
.camera-supplement h3{font-size:24px;line-height:1.3;letter-spacing:-.5px;margin:0}
.camera-intro{font-size:15px;line-height:1.8;color:var(--muted);max-width:980px;margin:16px 0 22px}
.camera-intro span{display:block}
.camera-stage-legend{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:0 0 24px}
.camera-stage-legend>div{padding:17px 18px;background:#faf8f5;border:1px solid #eee6dd;border-radius:12px}
.camera-stage-legend dt{display:flex;align-items:center;gap:9px;font-size:14px;line-height:1.5;font-weight:650;color:var(--ink)}
.residual-tag{flex-shrink:0;padding:3px 7px;border-radius:6px;background:#f5e5d9;color:#a75025;font-size:11px;font-weight:750;letter-spacing:.2px}
.camera-stage-legend dd{margin:10px 0 0;font-size:13px;line-height:1.75;color:#657084}
.camera-video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.camera-video-card{margin:0;min-width:0;overflow:hidden;border:1px solid var(--line);border-radius:13px;background:#fff;box-shadow:0 7px 22px #24344e05}
.camera-video-card figcaption{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:14px 15px;font-size:13px;font-weight:650;line-height:1.5}
.camera-video-card figcaption a{font-size:11px;font-weight:500;color:#4869bb;text-underline-offset:3px;white-space:nowrap}
.camera-video{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;background:#17243b}
@media(max-width:1000px){.camera-stage-legend,.camera-video-grid{gap:12px}.camera-stage-legend>div{padding:14px}.camera-stage-legend dt{align-items:flex-start;flex-direction:column;gap:6px}.camera-video-card figcaption{padding:12px;font-size:12px;gap:4px;align-items:flex-start;flex-direction:column}}
@media(max-width:730px){.camera-supplement{margin-top:32px;padding-top:27px}.camera-supplement h3{font-size:21px}.camera-supplement-heading{gap:12px;align-items:flex-start;flex-wrap:wrap}.camera-intro{font-size:14px;margin-block:14px 19px}.camera-stage-legend,.camera-video-grid{grid-template-columns:1fr;gap:12px}.camera-stage-legend dt{flex-direction:row;align-items:center}.camera-stage-legend dd{margin-top:7px}.camera-video-grid{gap:18px}.camera-video-card figcaption{flex-direction:row;align-items:center;font-size:14px;padding:13px 15px}.camera-eyebrow{font-size:9px}}

/* Human involvement: source-linked, readable protocol comparisons. */
.navigation .nav-links{min-width:0;overflow-x:auto;scrollbar-width:thin}.navigation .brand{flex-shrink:0}
.human-section{border-top:1px solid var(--line)}
.human-comparison-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px 24px;margin-bottom:22px}
.human-intro{font-size:15px;line-height:1.85;color:var(--muted);margin:0}
.human-comparison-toggle{display:inline-flex;align-items:center;justify-content:center;gap:13px;flex-shrink:0;min-height:44px;padding:10px 15px;border:1px solid #cdd9ef;border-radius:9px;background:#fff;color:#365bb0;font:inherit;font-size:13px;font-weight:650;cursor:pointer}
.human-comparison-toggle:hover{background:#edf2fb;border-color:#a6bbe4}.human-comparison-toggle:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.human-comparison-toggle svg{transition:transform .2s ease}.human-comparison-toggle[aria-expanded="true"] svg{transform:rotate(180deg)}
#human-comparison-rows[hidden],#human-comparison-notes[hidden]{display:none}
.human-task-note{font-size:12px;line-height:1.8;color:#647189;margin:13px 0 0}.human-task-note strong{color:#45546f;font-weight:650}.human-mode sup{margin-left:2px;font-size:11px}
.human-rationale{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 36px;margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
.human-rationale h3{font-size:14px;font-weight:650;line-height:1.5;color:#45546f;margin:0 0 7px}
.human-rationale p{font-size:13px;line-height:1.85;color:#647189;margin:0}
.human-table-scroll{overflow-x:auto;border:1px solid #dce3ef;border-radius:15px;background:#fff;box-shadow:0 12px 30px #26375005}
.human-table{width:100%;min-width:1060px;border-collapse:separate;border-spacing:0;table-layout:fixed;text-align:left;font-size:14px;line-height:1.6}
.human-method-col{width:16%}.human-intervention-col{width:29%}.human-reward-col{width:28%}.human-reset-col{width:27%}
.human-table th,.human-table td{padding:20px 21px;vertical-align:top;border-bottom:1px solid #e7ebf2}
.human-table thead th{background:#edf2fb;color:#30405d;font-size:14px;font-weight:700;vertical-align:middle;line-height:1.6}
.human-table thead th:first-child{border-top-left-radius:14px}.human-table thead th:last-child{border-top-right-radius:14px}
.human-table tbody th{background:#fff;font-size:15px;font-weight:700;position:sticky;left:0;z-index:1;border-right:1px solid #eef1f6}
.human-table tbody tr:nth-child(even) td,.human-table tbody tr:nth-child(even) th{background:#fafbfd}
.human-table tbody tr:last-child>*{border-bottom:0}
.human-table tbody th>a:first-child{text-decoration:none;color:#2d4e88}.human-table tbody th>a:first-child:hover{text-decoration:underline;text-underline-offset:3px}
.human-source-arrow{font-size:11px;color:#8495b1;white-space:nowrap}
.human-mode{display:inline-block;font-size:12px;font-weight:650;line-height:1.5;border-radius:6px;padding:4px 8px}
.human-mode-none,.human-mode-auto{background:#eaf4ee;color:#287454}
.human-mode-human{background:#f9ece3;color:#a05c31}
.human-mode-mixed{background:#edf0fa;color:#546698}
.human-mode-unknown{background:#f0f2f5;color:#687384}
.human-cell-note{display:block;font-size:12px;font-weight:400;line-height:1.8;color:#647189;margin-top:8px}
.human-protocol-link{display:inline-block;font-size:11px;font-weight:500;color:#4869bb;text-underline-offset:3px;margin-top:7px}
.human-ours-label{display:inline-block;vertical-align:middle;padding:2px 5px;border-radius:4px;font-size:10px;background:#e3eafb;color:#365dea;margin-left:3px}
.human-table tbody .human-ours-row>*{background:#f0f4fd!important;border-top:2px solid #d4dff7}
.human-table .human-ours-row th{color:#264681}
.human-scroll-hint{display:none;margin:0 0 11px;font-size:12px;color:var(--muted)}.human-scroll-hint span{color:var(--blue)}
.human-notes{font-size:13px;color:#69758a;line-height:1.85;margin-top:24px;max-width:1110px}.human-notes p{margin:0 0 12px}.human-notes strong{color:#45546f;font-weight:650}.human-notes a{color:#4869bb;text-underline-offset:3px}
@media(max-width:1100px){.navigation .nav-links{justify-content:flex-start}.human-scroll-hint{display:flex;justify-content:space-between;gap:15px}}
@media(max-width:700px){.human-comparison-toolbar{align-items:flex-start;flex-direction:column;gap:13px;margin-bottom:19px}.human-rationale{grid-template-columns:1fr;gap:19px}}
@media(prefers-reduced-motion:reduce){.human-comparison-toggle svg{transition:none}}
@media(max-width:540px){.human-intro{font-size:14px;line-height:1.8}.human-table-scroll{border-radius:10px}.human-table{min-width:970px}.human-table th,.human-table td{padding:16px}.human-table thead th{font-size:13px}.human-table tbody th{font-size:14px}.human-notes{font-size:12px;margin-top:20px}.human-table tbody th{position:static}}