/* SkelWAM academic project page. System fonts: no font downloads or CDN. */
:root{--ink:#17343c;--body:#45606a;--muted:#6c8087;--teal:#087e76;--teal-dark:#075b57;--orange:#dc6d32;--blue:#266fad;--line:#dfe9e7;--paper:#fff;--mint:#f3f9f7;--radius:18px;--max:1160px;--shadow:0 16px 44px rgba(21,65,57,.065)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.65}h1,h2,h3,h4,p,figure{margin:0}button,a,input{ -webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:4px}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #e89549;outline-offset:5px}button:disabled{cursor:default}img{display:block;max-width:100%;height:auto}svg{display:block}button img{width:100%}button{border:0}button[hidden],a[hidden],[hidden]{display:none!important}strong{font-weight:650}.container{width:min(var(--max),calc(100% - 64px));margin-inline:auto}.narrow{width:min(850px,calc(100% - 64px));margin-inline:auto}.section{padding:96px 0}.section-tinted{background:linear-gradient(180deg,#f4f9f7 0%,#fafcfb 100%);border-block:1px solid #e9f0ed}h2{font-size:clamp(28px,3.2vw,42px);line-height:1.17;letter-spacing:-1.3px;font-weight:650}h3{font-size:21px;line-height:1.32;letter-spacing:-.4px}.eyebrow,.mini-label{font-size:11px;letter-spacing:1.8px;font-weight:700;line-height:1.5;text-transform:uppercase;color:var(--teal)}.eyebrow{margin-bottom:15px}.mini-label{letter-spacing:1.3px}.small{font-size:13px}.small-note{font-size:12px;color:var(--muted);line-height:1.65}.icon{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.svg-defs{width:0;height:0;position:absolute;overflow:hidden}.sr-only{position:absolute!important;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:10px;transform:translateY(-200%);visibility:hidden;left:15px;background:var(--ink);color:#fff;padding:12px 18px;border-radius:8px;z-index:200}.skip-link:focus{top:10px;transform:translateY(0);visibility:visible}.source-color{color:var(--orange)}.canonical-color{color:var(--teal)}.target-color{color:var(--blue)}
/* Navigation */
.site-header{height:68px;position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-bottom:1px solid rgba(222,233,228,.8);z-index:40}.nav-inner{max-width:1280px;padding:0 32px;height:100%;margin:auto;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:9px;color:var(--ink);font-size:22px;font-weight:750;letter-spacing:-.8px}.brand:hover{text-decoration:none}.brand svg{width:32px;height:29px;color:var(--teal)}.brand-accent{color:var(--teal)}#main-nav{display:flex;gap:27px;margin:auto;font-size:13px;font-weight:550}#main-nav a{color:#526970}#main-nav a.active{color:var(--teal)}.nav-paper{display:flex;gap:7px;align-items:center;font-size:13px;font-weight:600;border:1px solid var(--line);border-radius:30px;padding:7px 15px;color:var(--ink)}.nav-paper:hover{text-decoration:none;background:var(--mint)}.nav-toggle{display:none;background:transparent;padding:8px}
/* Hero */
.hero{padding-top:50px;background:radial-gradient(ellipse 58% 24% at 49% 32%,#f2faf5,transparent 95%)}.hero-inner{max-width:1090px;margin:auto;padding:0 24px;text-align:center}.hero-eyebrow{display:inline-flex;align-items:center;gap:7px;padding:5px 11px;border:1px solid #d8e8e1;border-radius:30px;letter-spacing:1.5px;font-size:10px;background:#f9fcfa;margin-bottom:16px}.status-dot{width:5px;height:5px;border-radius:50%;background:var(--teal)}.hero-wordmark{display:flex;justify-content:center;align-items:center;font-size:clamp(58px,6.4vw,82px);letter-spacing:-4.4px;font-weight:780;line-height:1.1;margin-bottom:17px}.hero-wordmark>span{color:var(--teal)}.hero-wordmark svg{width:56px;height:52px;margin-left:12px;color:var(--teal)}h1{font-size:clamp(23px,2.9vw,34px);font-weight:560;line-height:1.35;letter-spacing:-.85px}.authors{font-size:16px;color:var(--teal);margin:19px 0 0}.affiliations{font-size:14px;color:var(--muted);margin-top:6px}.resource-links{display:flex;align-items:center;justify-content:center;gap:10px;margin:23px 0 27px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:40px;min-height:43px;padding:10px 19px;font-size:13px;line-height:1.3;font-weight:600;white-space:nowrap;transition:background .18s,transform .18s}.button:hover{text-decoration:none;transform:translateY(-1px)}.button-dark{color:#fff;background:var(--ink)}.button-dark:hover{background:#244b53}.button-teal{color:var(--teal-dark);background:#e9f5f0;border:1px solid #c8e3d9}.button-teal:hover{background:#dcefe7}.button-outline{background:#fff;border:1px solid var(--line);color:var(--ink)}.hero-tagline{font-size:18px;font-weight:650;letter-spacing:-.3px;margin-bottom:24px}.hero-tagline span{font-weight:400;color:var(--muted)}.hero-figure{background:#fff;padding:16px 18px 12px;border:1px solid #e1e9e5;border-radius:20px;box-shadow:var(--shadow)}.image-button{position:relative;display:block;background:transparent;border:0;padding:0;width:100%;border-radius:inherit;cursor:zoom-in;overflow:hidden}.hero-figure img{width:100%;border-radius:7px}.zoom-chip{display:flex;gap:7px;align-items:center;position:absolute;right:16px;bottom:14px;border:1px solid #d4e3dd;background:rgba(255,255,255,.95);padding:7px 10px;border-radius:50px;font-size:10px;font-weight:600;color:var(--teal-dark);opacity:0;transform:translateY(4px);transition:.2s}.zoom-chip .icon{width:13px;height:13px}.image-button:hover .zoom-chip,.image-button:focus-visible .zoom-chip{opacity:1;transform:translateY(0)}figcaption{font-size:12px;line-height:1.6;color:var(--muted)}.hero-figure figcaption{text-align:center;padding-top:12px}.hero-figure figcaption>span{padding:0 8px;color:#8caaa1}.hero-figure figcaption a{white-space:nowrap;margin-left:6px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);padding:40px 0 23px;border-bottom:1px solid var(--line)}.metrics>div{text-align:center;border-right:1px solid var(--line)}.metrics>div:last-child{border-right:0}.metrics strong{display:block;font-size:38px;letter-spacing:-1.7px;line-height:1.1;font-weight:670;color:var(--teal-dark);font-variant-numeric:tabular-nums}.metrics strong span{font-size:21px;letter-spacing:-.3px;font-weight:500}.metrics>div>span{display:block;margin-top:10px;font-size:11px;color:var(--muted)}.metric-note{font-size:11px;text-align:center;color:var(--muted);margin-top:15px;line-height:1.7}
/* Overview and sections */
.overview-section .narrow{text-align:center}.abstract{text-align:left;font-size:17px;line-height:1.88;color:var(--body);margin-top:27px}.source-reference{font-size:11px;color:var(--muted);margin-top:17px}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:38px;margin-top:48px}.principles article{padding-top:26px;border-top:1px solid var(--line)}.principles h3{font-size:18px;margin-top:14px;margin-bottom:10px}.principles p{font-size:14px;color:var(--body)}.principle-mark{display:block;width:31px;height:30px}.principle-mark svg{height:28px;width:29px}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:37px}.head-aside{font-size:14px;line-height:1.8;color:var(--muted);max-width:350px}.paper-figure{border-radius:18px;background:white;border:1px solid var(--line);padding:20px;box-shadow:0 4px 18px rgba(23,64,52,.035)}.paper-figure figcaption{text-align:center;margin-top:17px}.representation{display:grid;grid-template-columns:.85fr 1.5fr;gap:46px;margin-top:37px;padding:32px;border:1px solid #d7e8e0;border-radius:16px;background:#fff}.representation-heading h3{font-size:28px;letter-spacing:-.9px;margin:13px 0 10px}.representation-heading h3 span{color:var(--teal)}.representation-heading p{font-size:13px;color:var(--muted);max-width:285px}.representation-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.representation-tabs button{border:1px solid #e4ece8;background:#fcfdfc;border-radius:10px;padding:9px 4px;line-height:1.3;text-align:center;color:var(--muted)}.representation-tabs strong{display:block;font-size:22px;letter-spacing:-.4px}.representation-tabs span{display:block;font-size:10px;margin-top:4px}.representation-tabs [aria-selected=true]{background:#e6f4ee;border-color:#8fc4b0;color:var(--teal-dark)}#field-panel{padding-top:17px;min-height:112px}.field-formula{font-size:16px;color:var(--ink);font-weight:570}.field-description{font-size:12px;color:var(--body);line-height:1.7;margin-top:7px}.learning-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:25px}.learning-card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:14px;border-top:3px solid #cdded6}.stage-a{border-top-color:#e8aa7d}.stage-a .mini-label{color:#b76731}.stage-b{border-top-color:#77bfae}.inference{border-top-color:#94bbd7}.inference .mini-label{color:#397499}.learning-card h3{font-size:19px;line-height:1.4;margin-top:14px}.learning-card p{font-size:13px;color:var(--body);margin-top:12px;line-height:1.8}.formula{font-size:12px;font-weight:600;border-top:1px solid #edf1ee;margin-top:18px;padding-top:15px}.formula sub,.formula sup{font-size:9px}.inference-chips{display:flex;flex-wrap:wrap;gap:5px;margin-top:17px}.inference-chips span{font-size:10px;padding:3px 7px;border-radius:5px;background:#f0f6fa;color:#366785}
/* Simulation gallery */
.task-family-chips{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:28px}.task-family-chips>span{padding:8px 13px;background:#f5f8f6;border:1px solid #e7eee9;border-radius:30px;font-size:12px;color:#4a6761}.task-family-chips b{color:var(--teal);font-size:14px;margin-right:6px}.gallery-shell{border:1px solid var(--line);border-radius:20px;padding:28px;background:#fcfdfc}.gallery-intro{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.gallery-intro h3{font-size:23px;margin-top:8px;font-weight:630}.gallery-intro p{color:var(--muted);font-size:12px;margin-top:7px}.still-badge{font-size:10px;line-height:1.5;white-space:nowrap;padding:5px 9px;background:#edf2ef;color:#577268;border-radius:5px}.stage-picker{display:grid;grid-template-columns:repeat(5,1fr);gap:0;background:#eef4f0;border:1px solid #dce8df;border-radius:9px;padding:4px}.stage-picker button{background:transparent;font-size:12px;padding:9px 4px;border-radius:6px;font-weight:550;color:#6b837b;line-height:1.25}.stage-picker [aria-selected=true]{background:#fff;color:var(--teal-dark);box-shadow:0 2px 8px rgba(28,55,44,.09)}.source-samples{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr 1fr;gap:19px;padding:28px 0 29px;align-items:center;border-bottom:1px solid var(--line)}.source-sample-title h4{font-size:16px;margin-top:6px}.source-sample-title p{font-size:11px;color:var(--muted);line-height:1.7;margin-top:7px}.source-label{display:inline-block;color:#b56835;text-transform:uppercase;letter-spacing:1.1px;font-weight:650;font-size:10px}.source-samples figure{max-width:150px}.source-samples .image-button{border-radius:9px}.source-samples figcaption{margin-top:7px;text-align:center;font-size:11px}.source-sample-tail{display:flex;align-items:center;justify-content:center;gap:14px;color:var(--teal);font-size:12px;line-height:1.6}.source-sample-tail svg{width:48px;height:44px}.source-sample-tail b{font-size:24px;letter-spacing:-1px;font-weight:630}.gallery-toolbar{display:flex;justify-content:space-between;align-items:center;margin:23px 0 19px;gap:10px;flex-wrap:wrap}.filter-pills{display:flex;gap:6px;flex-wrap:wrap}.filter-pills button{padding:6px 11px;border-radius:30px;border:1px solid transparent;background:transparent;font-size:11px;color:#62796f;line-height:1.4}.filter-pills button[aria-pressed=true]{color:var(--teal-dark);background:#e5f2eb;border-color:#c4ddd0}.robot-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;align-items:start}.robot-card{background:#fff;border-radius:11px;border:1px solid #e3eae5;overflow:hidden;transition:transform .18s,box-shadow .18s}.robot-card:hover{transform:translateY(-3px);box-shadow:0 8px 16px rgba(28,66,49,.06)}.robot-card img{aspect-ratio:1;object-fit:cover}.robot-card .image-button{border-radius:0}.robot-card-info{padding:11px 11px 12px}.robot-card h4{font-size:12px;font-weight:650;line-height:1.4}.robot-card p{font-size:9px;margin-top:3px;color:var(--muted);display:flex;gap:5px;align-items:center}.group-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:#7ab7ad}.group-dot.industrial{background:#c98349}.group-dot.redundant{background:#5f9aa0}.group-dot.lightweight{background:#8580af}.group-dot.continuum{background:#588ec2}.gallery-note{font-size:11px;color:var(--muted);margin-top:24px;line-height:1.8}.protocol-strip{display:flex;justify-content:center;gap:50px;align-items:center;margin-top:33px;text-align:center}.protocol-strip p{font-size:11px;color:var(--body)}.protocol-strip p strong{font-size:22px;color:var(--teal-dark);margin-right:5px;font-weight:650}.protocol-strip p span{display:block;font-size:10px;color:var(--muted);margin-top:1px}.strip-divider{height:36px;width:1px;background:var(--line)}
/* Results */
.results-section{background:#f5f8f7;border-top:1px solid #e8eeea;border-bottom:1px solid #e8eeea}.result-callout{display:flex;align-items:center;gap:21px;padding-bottom:3px}.result-callout>strong{font-size:53px;line-height:1.15;letter-spacing:-2.5px;font-weight:650;color:var(--teal)}.result-callout>strong>span{font-size:30px}.result-callout>span{font-size:12px;color:var(--muted);line-height:1.9}.result-callout b{color:var(--body)}.results-card{padding:30px 33px;background:#fff;border:1px solid #dfe9e3;border-radius:16px;box-shadow:0 6px 22px rgba(24,69,48,.03)}.results-toolbar{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:30px}.results-toolbar h3{font-size:17px}.segmented{padding:4px;display:flex;gap:2px;border:1px solid var(--line);background:#f6f9f7;border-radius:9px;flex-shrink:0}.segmented button{padding:8px 11px;background:transparent;font-size:11px;line-height:1.3;color:var(--muted);border-radius:5px;white-space:nowrap}.segmented [aria-selected=true]{background:#fff;color:var(--teal-dark);box-shadow:0 1px 6px #18392712;font-weight:650}.chart-axis{margin-left:173px;margin-right:51px;display:flex;justify-content:space-between;line-height:1;font-size:10px;color:#8b9b95;margin-bottom:14px}.bar-row{display:grid;grid-template-columns:160px 1fr 42px;gap:13px;align-items:center;min-height:39px}.bar-label{font-size:12px;color:var(--body);font-weight:500}.bar-row.ours .bar-label{font-weight:700;color:var(--teal)}.bar-track{height:19px;background:repeating-linear-gradient(to right,transparent 0,transparent calc(25% - 1px),#edf2ef calc(25% - 1px),#edf2ef 25%);border-left:1px solid #e5eee8;position:relative}.bar-fill{height:100%;background:#9aaeb3;border-radius:0 3px 3px 0;max-width:100%;transition:width .35s}.bar-row.ours .bar-fill{background:linear-gradient(90deg,#1f9f91,#087b73)}.bar-row.baseline .bar-fill{background:#7a939c}.bar-row.task .bar-fill,.bar-row.morphology .bar-fill{background:linear-gradient(90deg,#b3dccc,#2e9585)}.bar-value{font-size:12px;text-align:right;font-variant-numeric:tabular-nums;font-weight:600;color:var(--ink)}.chart-caption{padding-top:24px;font-size:11px;color:var(--muted);border-top:1px solid #edf1ee;margin-top:22px;line-height:1.8}.result-caveat{font-size:12px;line-height:1.9;color:var(--body);padding:20px 4px}.data-details{background:#fff;border:1px solid var(--line);border-radius:11px;margin-top:1px}.data-details summary{cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px;list-style:none;padding:18px 21px;font-size:13px;font-weight:600}.data-details summary::-webkit-details-marker{display:none}.summary-meta{font-weight:400;color:var(--muted);font-size:11px;display:flex;align-items:center;gap:24px}.plus-sign{font-size:21px;color:var(--teal);line-height:1}.data-details[open] .plus-sign{transform:rotate(45deg)}.details-body{padding:0 20px 20px}.table-wrap{overflow:auto;margin:0 0 17px}table{border-collapse:collapse;font-variant-numeric:tabular-nums}#full-results-table{width:100%;white-space:nowrap;font-size:10px}caption{text-align:left;color:var(--muted);font-size:11px;padding:0 0 12px}#full-results-table th,#full-results-table td{padding:10px 7px;border-bottom:1px solid #edf1ee;text-align:right}#full-results-table th:first-child,#full-results-table td:first-child{text-align:left;position:sticky;left:0;background:#fff}#full-results-table thead th{color:var(--muted);font-weight:500;font-size:9px}.ours-row{background:#eaf5ef}.ours-row th,.ours-row td{color:var(--teal-dark);font-weight:650}#full-results-table .ours-row th:first-child{background:#eaf5ef}.text-link{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:var(--teal);background:transparent;padding:0;line-height:1.5}.text-link .icon{width:15px;height:15px}.ablation-layout{display:grid;grid-template-columns:1fr 1.7fr;gap:62px;margin-top:58px}.ablation-layout h3{font-size:29px;font-weight:600;line-height:1.25}.ablation-layout>div>p:not(.eyebrow){font-size:13px;line-height:1.85;color:var(--body);margin:16px 0 18px}.ablation-table-wrap{min-width:0}.ablation-table{width:100%;font-size:12px;background:#fff;border-radius:10px;overflow:hidden;border:1px solid var(--line)}.ablation-table th,.ablation-table td{padding:13px 16px;text-align:right;border-bottom:1px solid #e8efe9}.ablation-table th:first-child{text-align:left;font-weight:500}.ablation-table thead th{color:var(--muted);font-size:10px;font-weight:500}.ablation-table td{white-space:nowrap}.ablation-table-wrap>p.small-note{font-size:10px!important;line-height:1.7!important;margin-top:14px!important}
/* Physical */
.real-section .section-intro{max-width:890px;font-size:15px;color:var(--body);line-height:1.85;margin-top:-10px;margin-bottom:30px}.inline-arrow{display:inline-block;width:18px;height:14px;vertical-align:middle;margin-right:8px}.real-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.real-task-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:23px}.real-task-card{border:1px solid #dfe8e3;border-radius:14px;overflow:hidden;background:#fff;box-shadow:0 8px 25px rgba(23,55,43,.035)}.real-task-card .image-button{border-radius:0}.real-task-card img{aspect-ratio:351/263;width:100%;object-fit:cover}.card-zoom{position:absolute;bottom:12px;right:12px;background:#ffffffdd;border-radius:50%;padding:8px;color:var(--ink);opacity:0;transition:.15s}.card-zoom .icon{width:14px;height:14px}.image-button:hover .card-zoom{opacity:1}.real-task-caption{padding:19px 18px 21px;display:flex;align-items:flex-start;gap:13px}.task-index{font-size:10px;line-height:2;color:var(--orange);font-weight:700;padding-top:1px}.real-task-caption h3{font-size:17px}.real-task-caption p{font-size:11px;color:var(--muted);margin-top:7px}.physical-interface-callout{display:grid;grid-template-columns:220px 1fr;gap:31px;align-items:center;border:1px solid #dce9e3;border-radius:14px;background:var(--mint);padding:23px;margin-top:30px}.interface-thumbnails{height:150px;overflow:hidden;border:1px solid #dce5df;border-radius:9px;background:#fff}.interface-thumbnails img{width:100%;height:100%;object-fit:cover;object-position:top}.physical-interface-callout h3{font-size:21px;margin-top:8px}.physical-interface-callout p{font-size:13px;color:var(--body);margin:10px 0 13px}.media-disclosure{font-size:11px;line-height:1.85;color:var(--muted);margin-top:22px;padding:0 3px}.media-disclosure strong{color:var(--body)}.scope-section{border-block:1px solid #e5ece7;background:#fbfcfa}.scope-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.scope-grid h2{font-size:31px}.scope-copy p{font-size:13px;color:var(--body);line-height:1.85;margin-bottom:15px}.citation-section{padding-top:72px;padding-bottom:80px}.citation-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.citation-heading .eyebrow{margin-bottom:10px}.citation-heading h2{font-size:31px}.copy-button{font-size:11px;min-height:35px;padding:7px 12px}.citation-code{background:#f4f7f5;border:1px solid #e1e9e4;border-radius:13px;padding:26px;color:#36574e;font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:12px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere;margin:0 0 12px}.site-footer{padding:30px 0 28px;background:#f9fbfa;border-top:1px solid var(--line)}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:25px}.footer-top .brand{font-size:20px}.footer-top .brand svg{width:26px;height:25px}.footer-top>p{font-size:12px;color:var(--muted)}.back-top{font-size:11px;color:var(--teal)}.footer-bottom{margin-top:22px;padding-top:17px;border-top:1px solid #e8eee9;display:flex;justify-content:space-between;gap:45px}.footer-bottom p{max-width:500px;color:#84938d;font-size:10px;line-height:1.7}.footer-bottom a{color:#637e74}
/* Modal & responsive */
.lightbox{padding:0;border:1px solid #e4ebe6;border-radius:16px;max-width:min(1280px,95vw);max-height:94vh;background:#fff;color:var(--ink);box-shadow:0 20px 80px #0005}.lightbox::backdrop{background:rgba(10,29,29,.78);backdrop-filter:blur(4px)}.lightbox-inner{padding:45px 20px 18px;position:relative}.lightbox img{width:auto;max-width:100%;max-height:78vh;object-fit:contain;margin:auto}.lightbox p{font-size:12px;color:var(--body);margin:14px 3px 0;max-width:1100px}.lightbox-close{position:absolute;right:9px;top:8px;background:#f0f5f1;border:1px solid #dce6de;border-radius:50%;padding:7px}.lightbox-close .icon{width:18px;height:18px}body.modal-open{overflow:hidden}.optional-video-wrap{margin-top:24px;padding:20px;border:1px solid var(--line);border-radius:14px}.optional-video-wrap video{display:block;width:100%;border-radius:8px}.optional-video-wrap p{font-size:12px;color:var(--muted);margin-top:12px}
@media(min-width:1500px){.hero-inner{padding-top:10px}}@media(max-width:1000px){:root{--max:950px}.section{padding:76px 0}.hero{padding-top:40px}#main-nav{gap:18px}.nav-inner{gap:17px}.hero-wordmark{font-size:72px}.source-samples{gap:16px;grid-template-columns:1.15fr 1fr 1fr 1fr}.source-sample-tail{display:none}.robot-grid{gap:10px}.representation{gap:27px;padding:25px;grid-template-columns:.9fr 1.5fr}.learning-card{padding:20px}.learning-card h3{font-size:18px}.results-toolbar{align-items:flex-start}.results-toolbar h3{max-width:230px}.ablation-layout{gap:32px;grid-template-columns:.9fr 1.5fr}.ablation-table th,.ablation-table td{padding:12px 10px}.real-task-grid{gap:15px}.real-task-caption{padding:17px 12px}.protocol-strip{gap:27px}.scope-grid{gap:35px}.footer-top>p{display:none}}
@media(max-width:760px){.container,.narrow{width:calc(100% - 36px)}.site-header{height:60px}.nav-inner{padding:0 18px;gap:12px}.brand{font-size:21px}.brand svg{width:29px}.nav-toggle{display:block;margin-left:auto}.nav-paper{padding:6px 11px;font-size:11px}.nav-paper .icon{width:15px;height:15px}#main-nav{display:none;position:absolute;top:60px;left:0;right:0;padding:18px 24px;background:#fff;box-shadow:0 12px 20px #184b4312;border-bottom:1px solid var(--line);gap:0;flex-direction:column}#main-nav.open{display:flex}#main-nav a{padding:9px 0}.hero{padding-top:32px}.hero-wordmark{font-size:60px;letter-spacing:-3px}.hero-wordmark svg{width:39px;height:38px;margin-left:8px}h1{font-size:24px;line-height:1.34}.desktop-break{display:none}.hero-eyebrow{margin-bottom:19px}.authors{font-size:14px;margin-top:17px}.resource-links{margin-top:21px;margin-bottom:24px}.button{font-size:12px;min-height:40px;padding:10px 14px}.hero-tagline{font-size:16px}.hero-figure{padding:9px;border-radius:12px}.hero-figure figcaption{font-size:10px;line-height:1.7;padding:10px 5px 3px}.hero-figure figcaption>span{padding:0 2px}.metrics{grid-template-columns:repeat(2,1fr);padding-top:28px;padding-bottom:9px;gap:25px 0}.metrics>div:nth-child(2){border-right:none}.metrics strong{font-size:32px}.metrics strong span{font-size:19px}.metrics>div>span{font-size:10px;line-height:1.6;margin-top:6px}.metric-note{font-size:10px;padding:0 7px}.section{padding:61px 0}h2{font-size:31px;letter-spacing:-1px}.abstract{font-size:15px;line-height:1.9;margin-top:22px}.principles{gap:20px;margin-top:34px;grid-template-columns:1fr}.principles article{display:grid;grid-template-columns:30px 1fr;column-gap:14px;padding-top:18px}.principles h3{margin:0 0 7px;font-size:17px}.principles p{grid-column:2;font-size:13px}.section-head{align-items:flex-start;flex-direction:column;gap:18px;margin-bottom:25px}.head-aside{font-size:13px;line-height:1.75}.paper-figure{padding:10px;border-radius:12px}.paper-figure figcaption{font-size:10px;margin-top:10px;padding:0 6px}.zoom-chip{font-size:9px;right:8px;bottom:8px}.representation{grid-template-columns:1fr;padding:22px;gap:22px;margin-top:24px}.representation-heading h3{font-size:26px}.representation-heading p{max-width:none;font-size:12px}.representation-tabs strong{font-size:22px}.representation-tabs span{font-size:10px}#field-panel{min-height:125px}.learning-row{grid-template-columns:1fr}.learning-card{padding:23px}.learning-card h3{font-size:20px}.learning-card h3 br{display:none}.learning-card p{font-size:13px}.gallery-shell{padding:17px;border-radius:15px}.gallery-intro{align-items:flex-start;flex-direction:column;gap:13px;margin-bottom:17px}.gallery-intro h3{font-size:20px}.gallery-intro .mini-label{font-size:9px}.still-badge{font-size:9px}.stage-picker{gap:2px;padding:3px}.stage-picker button{font-size:9px;padding:10px 1px;word-break:normal}.source-samples{grid-template-columns:repeat(3,1fr);gap:11px;padding:20px 0}.source-sample-title{grid-column:1/-1;display:flex;align-items:center;gap:8px}.source-sample-title h4{font-size:13px;margin-top:0}.source-sample-title p{display:none}.source-samples figcaption{font-size:9px;line-height:1.4}.gallery-toolbar{margin-top:20px;gap:12px}.filter-pills{gap:3px}.filter-pills button{padding:6px 8px;font-size:9px}.robot-grid{grid-template-columns:repeat(2,1fr);gap:11px}.robot-card-info{padding:10px}.robot-card h4{font-size:12px}.robot-card p{font-size:9px}.gallery-note{font-size:10px}.protocol-strip{gap:15px;justify-content:space-around;align-items:flex-start}.protocol-strip p{font-size:10px;flex:1;line-height:1.55}.protocol-strip p strong{display:block;font-size:23px;margin:0 0 3px}.protocol-strip p span{font-size:9px;line-height:1.5;margin-top:5px}.strip-divider{height:85px}.result-callout>strong{font-size:44px}.result-callout{gap:18px}.results-card{padding:20px 15px}.results-toolbar{flex-direction:column;gap:16px;margin-bottom:25px}.results-toolbar h3{max-width:none;font-size:17px}.results-toolbar .segmented{width:100%}.results-toolbar .segmented button{flex:1;font-size:10px;padding:9px 8px}.bar-row{grid-template-columns:105px 1fr 32px;gap:7px;min-height:36px}.bar-label{font-size:10px;line-height:1.4}.bar-value{font-size:10px}.chart-axis{margin-left:112px;margin-right:32px;font-size:9px}.bar-track{height:16px}.chart-caption{font-size:10px;line-height:1.8}.result-caveat{font-size:11px}.data-details summary{padding:15px;font-size:12px}.summary-meta{font-size:9px;gap:12px}.ablation-layout{grid-template-columns:1fr;gap:24px;margin-top:37px}.ablation-layout h3{font-size:28px}.ablation-layout h3 br{display:none}.ablation-layout>div>p:not(.eyebrow){font-size:13px}.ablation-table{font-size:10px}.ablation-table th,.ablation-table td{padding:12px 9px}.ablation-table thead th{font-size:9px}.real-section .section-intro{font-size:13px;margin-top:0;line-height:1.85}.real-toolbar{flex-direction:column;align-items:flex-start;gap:13px}.real-toolbar .segmented{width:100%}.real-toolbar .segmented button{flex:1;font-size:10px;padding:10px 6px}.real-task-grid{grid-template-columns:1fr;gap:20px}.real-task-caption{padding:19px}.real-task-caption h3{font-size:20px}.real-task-caption p{font-size:12px}.physical-interface-callout{grid-template-columns:1fr;gap:20px;padding:20px}.interface-thumbnails{height:160px}.interface-thumbnails img{object-position:center 10%}.physical-interface-callout h3{font-size:20px}.media-disclosure{font-size:10px}.scope-grid{grid-template-columns:1fr;gap:23px}.scope-grid h2{font-size:29px}.citation-section{padding-top:50px;padding-bottom:55px}.citation-code{padding:18px;font-size:10px;line-height:1.9}.footer-top .brand{font-size:18px}.footer-bottom{flex-direction:column;gap:9px}.footer-bottom p{font-size:9px}.lightbox-inner{padding:42px 12px 14px}.lightbox p{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media print{.site-header,.nav-toggle,.resource-links,.filter-pills,.stage-picker,.copy-button,.back-top,.zoom-chip{display:none!important}.hero{padding-top:0}.section{padding:26px 0}.hero-figure,.paper-figure,.gallery-shell,.results-card{box-shadow:none;break-inside:avoid}body{font-size:12px}.container,.narrow{width:100%}.lightbox{display:none}a{color:inherit}.image-button{cursor:default}.robot-grid{grid-template-columns:repeat(5,1fr)}.real-task-grid{grid-template-columns:repeat(3,1fr)}}


/* Latest-manuscript additions; original page design retained. */
.normalization-note{grid-column:1/-1;margin-top:-12px;padding-top:17px;border-top:1px solid #e4eee7;font-size:11px;line-height:1.8;color:var(--muted)}
.normalization-note strong{color:var(--body)}.decoder-details{margin-top:20px}.decoder-body{display:grid;grid-template-columns:1fr 1fr;gap:22px}.decoder-body h4{font-size:14px;margin:3px 0 8px}.decoder-body p,.physical-details p{font-size:12px;line-height:1.85;color:var(--body)}.decoder-body>.text-link{grid-column:1/-1}.source-figure-links{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:16px}.source-figure-links>span{font-size:10px;color:var(--muted)}.ablation-figure-link{display:flex;margin-top:14px}.physical-details{margin-top:22px}.physical-details .text-link{margin-top:15px}.table-best{font-weight:750!important}.table-second{text-decoration:underline;text-underline-offset:3px}.table-key{font-size:10px;color:var(--muted);margin-bottom:12px}.manuscript-mark{font-size:10px;letter-spacing:.8px;color:var(--muted)}
@media(max-width:760px){.normalization-note{margin-top:0;font-size:10px}.decoder-body{grid-template-columns:1fr;gap:16px}.source-figure-links{align-items:flex-start;flex-direction:column;gap:6px}.decoder-details summary,.physical-details summary{font-size:11px}.decoder-details .summary-meta,.physical-details .summary-meta{font-size:9px;gap:10px}}

/* Author release: main(2).pdf, page 1. Superscripts stay attached to each author. */
.publication-metadata { margin: 23px auto 0; max-width: 1000px; }
.publication-metadata .authors { display:flex; flex-wrap:wrap; align-items:baseline; justify-content:center; gap:8px 22px; margin:0; font-size:18px; line-height:1.65; color:var(--teal); }
.author-entry { display:inline-flex; align-items:baseline; white-space:nowrap; }
.author-name { font-weight:520; }
.author-markers { font-size:11px; font-weight:550; position:relative; top:-.55em; margin-left:3px; line-height:1; color:var(--teal-dark); }
.publication-metadata .affiliations { display:flex; justify-content:center; flex-wrap:wrap; gap:3px 24px; max-width:970px; margin:13px auto 0; color:#647980; font-size:12px; line-height:1.72; }
.affiliation-item { display:block; }
.affiliation-item[data-affiliation="1"], .affiliation-item[data-affiliation="4"] { flex-basis:100%; }
.affiliation-item sup { font-size:9px; font-weight:650; color:var(--teal); margin-right:3px; }
.author-notes { display:flex; justify-content:center; flex-wrap:wrap; gap:5px 24px; font-size:11px; color:var(--muted); margin-top:10px; line-height:1.6; }
.author-notes sup { color:var(--teal); font-size:11px; font-weight:650; }
.corresponding-contacts { display:flex; justify-content:center; flex-wrap:wrap; gap:4px 19px; align-items:baseline; font-size:11px; line-height:1.8; margin-top:4px; }
.contact-label { color:var(--muted); }
.corresponding-contacts a { color:var(--teal-dark); text-decoration:underline; text-decoration-color:#bfd9cd; text-underline-offset:3px; }
.corresponding-contacts a:hover { text-decoration-color:var(--teal); }
@media (max-width:760px) {
 .publication-metadata { margin-top:20px; }
 .publication-metadata .authors { font-size:16px; gap:4px 15px; line-height:1.85; }
 .author-markers { font-size:10px; }
 .publication-metadata .affiliations { font-size:11px; line-height:1.75; gap:5px 15px; margin-top:12px; }
 .author-notes { font-size:10px; gap:4px 16px; margin-top:10px; }
 .corresponding-contacts { font-size:10px; gap:3px 12px; margin-top:7px; }
 .contact-label { flex-basis:100%; line-height:1.2; }
}