:root{--ink:#183b34;--muted:#64716b;--paper:#fbfaf6;--green:#235b49;--lime:#d9ecb3;--line:#dadfd5;--rust:#b66b50;--white:#fff;--serif:Georgia,'Times New Roman',serif}*{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;line-height:1.65}a{color:inherit;text-underline-offset:4px}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--rust);outline-offset:5px}.wrap{max-width:1240px;padding-left:40px;padding-right:40px;margin:auto}.header{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:22px 40px;max-width:1400px;margin:auto;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;font-weight:750;font-size:21px;letter-spacing:-.9px;text-decoration:none;white-space:nowrap}.brand span{font-weight:400}.brand svg{width:30px;height:30px;margin-right:10px;fill:var(--paper);stroke:var(--green);stroke-width:2.4;stroke-linejoin:round}.header nav{display:flex;gap:30px;font-size:13px}.header nav a{text-decoration:none}.header nav a:hover{color:var(--rust)}.skip{position:absolute;left:15px;top:-70px;z-index:10;background:var(--ink);color:#fff;padding:12px}.skip:focus{top:10px}.hero{display:grid;grid-template-columns:1.14fr 1fr;gap:55px;padding-top:70px;padding-bottom:75px;align-items:center}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;margin:0 0 22px;color:var(--green)}.status-dot{display:inline-block;width:6px;height:6px;background:var(--green);border-radius:50%;margin-right:7px;vertical-align:middle}.project-name{font-size:15px;margin:0 0 13px;font-weight:650}h1{font-size:clamp(42px,4.6vw,64px);line-height:1.09;letter-spacing:-2.8px;font-weight:500;margin:0 0 25px;font-family:var(--serif)}h1 em,h2 em{font-weight:400;color:var(--green)}.hero-deck{font-size:19px;line-height:1.5;max-width:490px;margin:0 0 20px}.paper-title{font-size:12px;color:var(--muted);max-width:450px;line-height:1.6;margin:0 0 24px}.authors{display:flex;gap:20px;font-size:13px;font-weight:600}.authors a{text-decoration:none}.authors sup{font-size:10px}.affiliation{font-size:11px;color:var(--muted);margin:5px 0 25px}.actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.button{padding:11px 18px;border:1px solid var(--line);text-decoration:none;font-size:12px;font-weight:600;border-radius:5px;background:transparent;transition:background .2s,transform .2s}.button span{margin-left:12px}.button:hover{background:var(--lime);transform:translateY(-2px)}.button.primary{background:var(--ink);border-color:var(--ink);color:#fff}.button.primary:hover{background:var(--green)}.text-link{font-size:12px;font-weight:600;text-decoration:none}.actions .text-link{margin-left:4px}.hero-visual{margin:0;position:relative;border:1px solid var(--line);border-radius:12px;padding:10px;background:#fff;box-shadow:0 18px 55px #173d360c;transform:rotate(1deg)}.visual-top{display:flex;justify-content:space-between;gap:8px;padding:9px 5px 15px;font-size:8px;font-weight:700;letter-spacing:.8px;color:var(--muted)}.visual-top i{display:inline-block;width:6px;height:6px;border:1px solid var(--green);border-radius:50%;margin-right:5px}.hero-visual>img{width:100%;height:auto;display:block;border-radius:5px}.goal-card{position:absolute;left:-28px;bottom:77px;background:var(--paper);padding:15px 20px;border-radius:5px;border:1px solid var(--line);box-shadow:0 9px 22px #0000000a;transform:rotate(-1deg)}.goal-card>span{font-size:8px;letter-spacing:1.5px;color:var(--muted)}.goal-card p{font-family:var(--serif);font-size:19px;line-height:1.4;margin:6px 0 0}.hero-visual figcaption{font-size:8px;padding:15px 4px 3px;display:flex;justify-content:space-between;gap:10px;color:var(--muted)}.legend{display:flex;align-items:center;gap:6px}.legend i{width:6px;height:6px;border-radius:50%;display:inline-block}.green{background:#2e915e}.red{background:#cf533f}.stats-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#f0f2e9}.stats{display:grid;grid-template-columns:.65fr 1fr 1fr 1.35fr;padding-top:25px;padding-bottom:25px}.stats>div{border-right:1px solid #d3dbca;padding-left:35px}.stats>div:first-child{padding-left:0}.stats>div:last-child{border:0}.stats strong{font-size:32px;font-weight:500;letter-spacing:-1px;display:block;line-height:1.25}.stats span{font-size:11px;color:var(--muted)}.section{padding-top:90px;padding-bottom:90px}.section-heading{max-width:740px;margin-bottom:40px}.section-heading>p:last-child:not(.eyebrow){max-width:650px;color:var(--muted);font-size:15px}.section-heading h2{margin:0}h2{font-family:var(--serif);font-weight:400;letter-spacing:-1.6px;font-size:clamp(34px,3.8vw,48px);line-height:1.15}h3{font-size:17px;line-height:1.35;letter-spacing:-.35px;margin:0 0 12px}p{margin:0 0 15px}.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;margin:35px 0 38px}.why-grid .large-copy{font-family:var(--serif);font-size:23px;line-height:1.5}.why-grid>div{font-size:14px;color:var(--muted)}.contributions{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.contributions article{border-top:1px solid var(--line);padding-top:22px}.number{font-family:var(--serif);font-size:27px;color:#91a08d;display:block;margin-bottom:16px}.contributions p{font-size:13px;color:var(--muted);margin:0}.benchmark-section{background:#eff2eb;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.task-tabs{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin:0 0 14px}.task-tabs button{text-align:left;cursor:pointer;border:1px solid #d9e0d4;border-radius:5px;color:var(--muted);background:transparent;font-size:12px;line-height:1.4;padding:14px 16px;transition:background .15s}.task-tabs button span{display:block;font-size:10px;font-weight:750;letter-spacing:1px;margin-bottom:7px}.task-tabs button[aria-selected=true]{background:var(--ink);color:#fff;border-color:var(--ink)}.task-tabs button:hover:not([aria-selected=true]){background:#e0e8d9}.task-panel{display:grid;grid-template-columns:.9fr 1.1fr;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}.example-image{position:relative;display:flex;align-items:center;background:#d4d9d0;padding:15px}.example-image img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:contain;border-radius:4px}.image-label{position:absolute;bottom:27px;left:27px;background:#193b34e8;color:#fff;padding:5px 10px;font-size:8px;letter-spacing:1px;border-radius:3px}.task-copy{padding:32px 35px}.task-meta{display:flex;justify-content:space-between;gap:15px;font-size:9px;letter-spacing:.6px;color:var(--muted);margin-bottom:20px}.task-meta span:first-child{color:var(--green);font-weight:700}.task-copy h3{font-family:var(--serif);font-size:28px;font-weight:400;letter-spacing:-.7px}.task-copy>p{font-size:13px;color:var(--muted)}.prompt{background:#f5f6f1;border-left:2px solid #9aaf83;padding:16px 18px;margin:23px 0}.prompt>span{font-size:9px;letter-spacing:1px;color:var(--muted)}.prompt p{font-size:12px;line-height:1.6;margin:8px 0 0}.task-copy dl{display:grid;grid-template-columns:125px 1fr;gap:10px;font-size:11px;margin:20px 0}.task-copy dt{font-weight:650}.task-copy dd{margin:0;color:var(--muted)}.small-note{font-size:11px!important;color:var(--muted);line-height:1.65;margin-bottom:0}.protocol{display:grid;grid-template-columns:1fr 45px 1fr 45px 1fr;align-items:start;gap:18px;margin:40px 0}.protocol article>span{font-size:9px;letter-spacing:1.6px;color:var(--green);font-weight:700}.protocol h3{margin:12px 0 8px}.protocol p{font-size:12px;color:var(--muted);margin:0}.flow-arrow{padding-top:30px;font-size:23px;color:#849b7b}.contract-note{display:grid;grid-template-columns:.8fr 1.4fr;gap:50px;border-top:1px solid #d2dccc;padding-top:25px;margin-top:30px}.contract-note strong{font-family:var(--serif);font-weight:400;font-size:21px;line-height:1.4}.contract-note p{font-size:12px;color:var(--muted);margin:0}details summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;font-size:14px;font-weight:600;padding:20px 0}details summary::-webkit-details-marker{display:none}details summary>span{font-size:23px;font-weight:300;transition:transform .2s}details[open] summary>span{transform:rotate(45deg)}.construction{border-top:1px solid #d2dccc;margin-top:28px}.construction>div{padding:10px 0}.construction img{width:100%;height:auto;background:#fff;display:block;border-radius:6px}.construction p{font-size:12px;color:var(--muted);margin-top:17px}.finding-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:65px}.finding-cards article{padding:30px 25px;border:1px solid var(--line);border-radius:7px;background:white}.finding-cards .eyebrow{font-size:9px;letter-spacing:1px}.finding-cards strong{display:block;font-size:57px;font-weight:500;letter-spacing:-3px;line-height:1.2;margin:12px 0 25px}.finding-cards strong span{font-size:19px;letter-spacing:-.5px;margin-left:4px;color:var(--muted)}.finding-cards h3{font-size:15px}.finding-cards p:not(.eyebrow){font-size:12px;color:var(--muted);margin:0}.finding-cards article.finding-dark{background:var(--ink);color:#fff;border-color:var(--ink)}.finding-dark .eyebrow,.finding-dark strong{color:var(--lime)}.finding-dark p:not(.eyebrow){color:#c6d4cb}.finding-dark strong{font-size:44px;padding-top:13px}.finding-dark .score-arrow{color:var(--lime);font-size:26px}.diagnostic-block{display:grid;grid-template-columns:.85fr 1.15fr;gap:75px;margin-bottom:55px}.diagnostic-block h3{font-family:var(--serif);font-weight:400;font-size:34px;line-height:1.2;letter-spacing:-1px}.diagnostic-block>div>p:not(.eyebrow){font-size:13px;color:var(--muted)}.diagnostic-block .eyebrow{font-size:9px;letter-spacing:1.4px}.diagnostic-chart{background:#f0f3eb;border-radius:8px;padding:25px 28px}.chart-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}.chart-top label{font-size:11px;color:var(--muted)}select{font-size:12px;font-weight:600;background:#fff;border:1px solid #cbd7c5;color:var(--ink);padding:8px 10px;border-radius:4px;cursor:pointer}.diagnostic-row{margin-bottom:19px}.bar-heading{display:flex;justify-content:space-between;gap:20px;font-size:12px;margin-bottom:7px}.bar-heading strong{font-variant-numeric:tabular-nums}.bar-track{height:9px;background:#dee5d7;border-radius:2px;overflow:hidden}.bar-track i{height:100%;display:block;background:#56765d;transition:width .35s}.diagnostic-row:last-child .bar-track i{background:var(--rust)}.diagnostic-chart .small-note{margin-top:25px}.leaderboard{border-top:1px solid var(--line)}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:5px}table{width:100%;border-collapse:collapse;white-space:nowrap;background:#fff;font-size:12px;font-variant-numeric:tabular-nums}caption{text-align:left;font-size:10px;letter-spacing:.3px;padding:15px 20px;background:#f0f2ea;color:var(--muted)}th,td{padding:14px 17px;text-align:right;border-bottom:1px solid #e7eae2}th:first-child{text-align:left}thead th{font-size:10px;color:var(--muted);font-weight:600;line-height:1.5}tbody th{font-weight:500}tbody tr:first-child{background:#eef4e5}tbody td:last-child{font-weight:750;color:var(--green)}tbody tr:last-child td,tbody tr:last-child th{border:0}.leaderboard>.small-note{padding:15px 0 0}.human-note{margin-top:33px;display:flex;gap:23px;align-items:center;padding:23px 28px;border:1px solid var(--line);border-radius:5px}.human-icon{font-size:30px;color:#879f72}.human-note h3{font-size:14px;margin:0 0 6px}.human-note p{font-size:12px;color:var(--muted);margin:0}.training-section{background:var(--ink);color:#f4f7ef}.training-section .eyebrow,.training-section h2 em{color:var(--lime)}.training-section .section-heading>p:last-child{color:#bdcdc1}.training-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;margin-top:45px}.training-summary{border:1px solid #416156;border-radius:7px;padding:32px}.model-label{font-size:9px;letter-spacing:1.5px;color:#c1d2b9}.score-pair{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:30px 0}.score-pair strong{display:block;font-size:62px;line-height:1.1;letter-spacing:-3px;font-weight:400;font-family:var(--serif)}.score-pair>div:last-child strong{color:var(--lime)}.score-pair>div>span{display:block;font-size:10px;margin-top:10px;color:#bdcdc1}.score-pair>span{font-size:28px;color:#92ac91}.training-summary>p{font-size:12px;color:#bdcdc1}.training-assets{display:grid;gap:8px;border-top:1px solid #416156;padding-top:20px;margin-top:24px;font-size:11px;color:var(--lime)}.transfer h3{font-size:16px;font-weight:500}.transfer-legend{display:flex;align-items:center;gap:18px;font-size:10px;color:#bdcdc1;margin:16px 0 23px}.transfer-legend span{display:flex;align-items:center;gap:6px}.transfer-legend span:last-child{margin-left:auto}.transfer-legend i{width:9px;height:9px;border-radius:2px}.base{background:#779082}.sft{background:var(--lime)}.transfer-row{margin-bottom:19px}.transfer-title{display:flex;justify-content:space-between;gap:15px;font-size:11px;margin-bottom:8px}.transfer-title strong{color:var(--lime);font-weight:500}.paired-bars{display:grid;gap:5px;padding-right:40px}.paired-bars>div{height:7px;position:relative;background:#304f44;border-radius:1px}.paired-bars i{display:block;height:100%}.paired-bars b{position:absolute;left:calc(var(--value) + 7px);font-size:9px;font-weight:400;line-height:1;top:-1px;color:#d4dfd4}.transfer .small-note{color:#a8bfb0;margin-top:22px}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.resource-card{display:flex;flex-direction:column;text-decoration:none;padding:28px;border:1px solid var(--line);border-radius:6px;background:#fff;transition:transform .2s,box-shadow .2s}.resource-card[href]:hover{transform:translateY(-4px);box-shadow:0 12px 25px #183b340c}.resource-type{font-size:9px;letter-spacing:1.4px;display:flex;align-items:center;justify-content:space-between;margin-bottom:27px;color:var(--green)}.resource-type b{font-size:20px;font-weight:400}.resource-card h3{font-size:20px;letter-spacing:-.5px}.resource-card p{font-size:13px;color:var(--muted)}.resource-foot{font-size:10px;margin-top:auto;padding-top:22px;border-top:1px solid #e6eadf;color:var(--green)}.dataset-card{background:#eff3e8}.resource-bottom{display:flex;justify-content:space-between;gap:35px;margin-top:28px;color:var(--muted);font-size:11px}.resource-bottom p{max-width:520px}footer.wrap{padding-top:30px;padding-bottom:35px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:30px}footer .brand{font-size:18px}footer p{font-size:10px;color:var(--muted);margin:0}footer>a:last-child{font-size:11px;text-decoration:none}@media(min-width:1450px){.hero{padding-top:90px;padding-bottom:95px}.hero-visual{margin-top:10px}}@media(max-width:1000px){.wrap{padding-left:28px;padding-right:28px}.header{padding:20px 28px}.header nav{gap:20px}.hero{gap:35px}h1{font-size:46px}.hero-deck{font-size:17px}.goal-card{left:-15px;padding:12px 15px}.goal-card p{font-size:16px}.visual-top>span:last-child{display:none}.hero-visual figcaption{flex-direction:column;gap:6px}.why-grid{gap:40px}.task-tabs button{font-size:10px;padding:12px}.task-copy{padding:24px}.task-copy h3{font-size:25px}.task-copy dl{grid-template-columns:100px 1fr}.finding-cards article{padding:22px 19px}.finding-cards strong{font-size:48px}.finding-dark strong{font-size:37px;padding-top:13px}.diagnostic-block,.training-grid{gap:35px}.training-summary{padding:25px}.score-pair strong{font-size:50px}.stats>div{padding-left:25px}.resource-card{padding:23px}.resource-bottom{font-size:10px}}@media(max-width:720px){html{scroll-padding-top:25px}.wrap{padding-left:20px;padding-right:20px}.header{padding:18px 20px;gap:14px}.brand{font-size:18px}.brand svg{width:24px;height:24px;margin-right:7px}.header nav{gap:14px;font-size:11px}.header nav a:first-child,.header nav a:last-child{display:none}.hero{grid-template-columns:1fr;padding-top:40px;padding-bottom:45px;gap:32px}.hero .eyebrow{font-size:8px;letter-spacing:1.5px}h1{font-size:clamp(38px,8.5vw,55px);letter-spacing:-1.9px}.hero-deck{font-size:18px}.paper-title{font-size:11px}.authors{font-size:12px;gap:18px}.affiliation{font-size:10px}.hero-visual{transform:none;margin:0 5px 0 10px;max-width:500px}.visual-top>span:last-child{display:inline}.hero-visual figcaption{flex-direction:row;font-size:7px}.goal-card{left:-13px;bottom:65px}.goal-card p{font-size:17px}.stats{grid-template-columns:repeat(2,1fr);gap:22px;padding-top:24px;padding-bottom:24px}.stats>div{padding-left:20px}.stats>div:nth-child(odd){padding-left:0}.stats>div:nth-child(even){border:0}.stats strong{font-size:29px}.stats span{font-size:10px}.section{padding-top:55px;padding-bottom:55px}.section-heading{margin-bottom:28px}h2{font-size:35px;letter-spacing:-1.3px}.eyebrow{font-size:9px;letter-spacing:1.6px;margin-bottom:18px}.section-heading>p:last-child:not(.eyebrow){font-size:13px;margin-top:18px}.why-grid{grid-template-columns:1fr;gap:8px;margin:26px 0}.why-grid .large-copy{font-size:21px}.why-grid>div{font-size:13px}.contributions{grid-template-columns:1fr;gap:25px}.contributions article{position:relative;padding-left:45px}.contributions .number{position:absolute;left:0;top:14px;font-size:23px}.contributions h3{font-size:16px}.task-tabs{display:flex;overflow-x:auto;gap:7px;padding-bottom:5px;scrollbar-width:thin}.task-tabs button{min-width:134px;font-size:11px;padding:12px 14px}.task-tabs button span{font-size:9px}.task-panel{grid-template-columns:1fr}.example-image{padding:12px}.example-image img{max-height:420px}.task-copy{padding:25px 22px}.task-copy>p{font-size:13px}.task-copy dl{font-size:11px}.protocol{grid-template-columns:1fr;gap:20px;margin:30px 0}.protocol article{border-left:2px solid #a8ba93;padding-left:17px}.flow-arrow{display:none}.protocol h3{font-size:16px;margin-top:8px}.contract-note{grid-template-columns:1fr;gap:14px}.contract-note strong{font-size:21px}.finding-cards{grid-template-columns:1fr;gap:12px;margin-bottom:37px}.finding-cards article{padding:25px}.finding-cards strong{font-size:52px;margin:12px 0 16px}.finding-dark strong{font-size:45px;padding:0}.finding-cards h3{font-size:16px}.finding-cards p:not(.eyebrow){font-size:13px}.diagnostic-block{grid-template-columns:1fr;gap:25px;margin-bottom:35px}.diagnostic-block h3{font-size:32px}.diagnostic-chart{padding:23px 21px}.bar-heading{font-size:11px}.human-note{padding:20px;gap:15px;align-items:start}.human-icon{font-size:24px}.training-grid{grid-template-columns:1fr;gap:35px;margin-top:30px}.training-summary{padding:25px}.score-pair{justify-content:flex-start;gap:35px}.score-pair strong{font-size:58px}.transfer-title{font-size:11px}.resource-grid{grid-template-columns:1fr}.resource-card{padding:25px}.resource-type{margin-bottom:20px}.resource-foot{padding-top:17px}.resource-bottom{flex-direction:column;gap:0;font-size:11px}footer.wrap{flex-wrap:wrap;padding-top:25px;padding-bottom:25px;gap:20px}footer p{order:3;width:100%}footer>a:last-child{margin-left:auto}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

.citation{padding-bottom:55px}.citation h2{font-size:30px;margin:0 0 16px}.citation p{font-size:13px;color:var(--muted)}.citation pre{padding:22px;background:#eff2eb;border:1px solid var(--line);border-radius:6px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px}