:root{--coral:#D45B4C;--pale:#FBECE9;--deep:#A83F35;--ink:#20252B;--gray:#7A7F87;--blue:#3B78A8;--teal:#23866B;--line:#dce0e3}
*{box-sizing:border-box;letter-spacing:0}html{scroll-behavior:smooth;scroll-padding-top:74px}body{font-family:Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.65;background:#fff}a{color:var(--deep)}a:hover{color:var(--coral);text-decoration:underline}button,select,input{font:inherit}button,a,select,input{touch-action:manipulation}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px}button{cursor:pointer}.skip{position:absolute;left:12px;top:-80px;z-index:10;background:white;padding:10px}.skip:focus{top:12px}.research-width{max-width:1120px!important;width:100%!important}.hero-scene{height:650px;max-height:85svh;min-height:450px;position:relative;overflow:hidden;background:#20252b;color:#fff}.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 60%}.top-nav{position:absolute;top:0;right:0;left:0;display:flex;justify-content:flex-end;gap:24px;padding:20px 36px;background:rgba(20,24,28,.68)}.top-nav a{color:#fff;font-size:14px;font-weight:700}.hero-copy{position:absolute;left:0;top:75px;padding:18px 36px 24px;background:rgba(20,24,28,.76);max-width:min(830px,94%)}.hero-copy h1{font-size:76px;line-height:1.1;font-weight:800;color:#ef8475;margin:0 0 12px}.paper-title{font-size:26px;line-height:1.4;font-weight:500}.hero-bottom{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:14px 36px;background:rgba(20,24,28,.7);font-size:14px}.hero-bottom button{background:none;color:white;border:1px solid #bbb;border-radius:4px;padding:6px 12px;white-space:nowrap}.section-nav{display:flex;justify-content:center;flex-wrap:wrap;gap:28px;padding:16px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:4}.section-nav a{font-size:14px;font-weight:700;color:var(--ink)}.section{padding:64px 28px}.quiet-band{background:#f7f8f8}.eyebrow{color:var(--deep);font-size:13px;font-weight:700;margin:0 0 12px;text-transform:uppercase}h2{font-size:32px;line-height:1.25;font-weight:700;margin:0 0 24px}h3{font-size:20px;line-height:1.35;font-weight:700;margin:10px 0}p{margin-bottom:18px}.lead{font-size:20px;max-width:1000px}.lead strong{color:var(--coral)}.findings{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:34px 0 16px;padding:24px 0;gap:24px}.findings strong{display:block;font-size:28px;color:var(--coral);line-height:1.35}.findings span{font-size:14px}.findings strong span{font-size:24px}.metric-note{font-size:13px;color:#535b63;line-height:1.6;margin:16px 0 0}.stage-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px 18px;margin:34px 0}.stage-grid figure{min-width:0;margin:0}.stage-grid img{width:100%;aspect-ratio:16/10;object-fit:contain;background:white;display:block}.stage-grid figcaption{font-size:14px;padding:10px 0}.stage-grid b{color:var(--coral);margin-right:8px}.method-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;border-top:1px solid var(--line);padding-top:30px}.method-columns p{font-size:15px}.method-label{font-weight:700;font-size:13px}.blue{color:var(--blue)}.teal{color:var(--teal)}.coral{color:var(--coral)}.comparison-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:24px 0}.comparison-controls label{font-size:14px;font-weight:700}.comparison-controls select,.comparison-controls button{background:#fff;border:1px solid #aeb5bc;border-radius:4px;padding:9px 12px;font-size:14px}.comparison-controls button:first-of-type{background:var(--coral);border-color:var(--coral);color:white;font-weight:700;min-width:100px}.policy-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.policy-pair figure{margin:0;min-width:0}.policy-pair figcaption{font-weight:700;padding:8px 0;border-bottom:3px solid var(--gray);margin-bottom:10px}.policy-pair .ours figcaption{border-color:var(--coral);color:var(--deep)}.policy-pair video{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;background:#15191c}.seek-label{display:flex;justify-content:space-between;margin:16px 0 4px;font-size:13px}#pair-seek{width:100%;accent-color:var(--coral)}.table-scroll{overflow-x:auto;margin:26px 0}.results-table{border-collapse:collapse;width:100%;font-size:14px;text-align:left;min-width:600px}.results-table caption{caption-side:bottom;text-align:left;font-size:12px;color:#626a70;padding-top:12px}.results-table th,.results-table td{padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:middle}.results-table thead{background:var(--pale)}.results-table thead th{color:var(--deep);font-weight:700}.ours-row{background:#fdf3f1}.ours-row th,.ours-row td:nth-child(2){color:var(--deep);font-weight:700}.channel-figure{max-width:660px;margin:40px auto 0}.channel-figure img{width:100%;height:auto;display:block}.channel-figure figcaption{font-size:13px;color:#535b63;margin-top:14px}.data-details{margin-top:32px;border-top:1px solid var(--line);padding-top:16px}.data-details summary{cursor:pointer;font-weight:700;color:var(--deep)}#result-downloads{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px;margin:20px 0;font-size:14px}.hloop-flow{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 0;margin:28px 0;border-block:1px solid var(--line);color:var(--teal);font-weight:700}.resource-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 30px;margin:32px 0;font-weight:700}.resource-links a{border-bottom:1px solid var(--line);padding-bottom:12px}.footer-brand{font-size:24px;font-weight:800;color:var(--coral)}footer{padding:35px 28px}footer p{font-size:12px;color:#626a70;max-width:840px;margin:16px 0}em{font-style:normal;color:var(--blue)}
@media(max-width:768px){.hero-scene{height:600px;min-height:420px;max-height:82svh}.top-nav{gap:18px;padding:16px 20px}.hero-copy{left:0;top:64px;padding:20px;max-width:100%}.hero-copy h1{font-size:52px}.paper-title{font-size:20px}.desktop-break{display:none}.hero-bottom{padding:12px 20px;font-size:12px}.hero-bottom span{max-width:200px}.section-nav{gap:10px 20px;padding:12px 16px}.section-nav a{font-size:12px}.section{padding:44px 20px}h2{font-size:27px}.lead{font-size:18px}.findings{grid-template-columns:1fr;gap:20px}.findings strong{font-size:27px}.stage-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 12px}.stage-grid figcaption{font-size:12px}.method-columns{grid-template-columns:1fr;gap:18px}.method-columns p{margin-bottom:0}.policy-pair{grid-template-columns:1fr}.results-table th,.results-table td{padding:10px}.hloop-flow{gap:10px;font-size:13px;flex-wrap:wrap}.resource-links,#result-downloads{grid-template-columns:1fr}.comparison-controls select{max-width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.hero-scene{background-image:url('../media/tennis-court-poster.jpg');background-size:cover;background-position:center 60%}.hero-copy{background:none;text-shadow:none}.hero-copy h1{color:var(--coral)}.hero-copy .paper-title{color:var(--ink)}
.top-nav{align-items:center;flex-wrap:wrap;gap:10px 20px}
.hf-nav-links{display:inline-flex;gap:12px}
.top-nav .hf-link{background:var(--pale);color:var(--deep);border-radius:4px;padding:4px 10px;white-space:nowrap}
.top-nav .hf-link:hover{background:#fff;color:var(--deep)}
.resource-links .hf-resource{color:var(--deep);border-bottom:2px solid var(--coral)}
@media(max-width:520px){.top-nav{justify-content:center;gap:8px 16px;padding:12px 16px}.top-nav a{font-size:13px}.hero-copy{top:112px}}

/* Static research imagery: no cropping of workflow poses or plot axes. */
.hero-scene{width:100%;height:auto;aspect-ratio:14/5;min-height:480px;max-height:80svh;background:#bdccdf;background-image:none;color:var(--ink)}
.hero-picture{position:absolute;inset:0;display:block}
.hero-picture img{display:block;width:100%;height:100%;object-fit:cover}
.top-nav{background:rgba(255,255,255,.92);padding:14px 36px;border-bottom:1px solid rgba(32,37,43,.12)}
.top-nav a{color:var(--ink)}
.hero-copy{top:76px;padding:14px 36px;max-width:920px}
.hero-copy h1{font-size:64px;margin-bottom:8px;color:#a83f35}
.paper-title{font-size:23px;max-width:800px}
.hero-bottom{padding:10px 36px;background:rgba(255,255,255,.9);color:var(--ink);font-size:12px}
.hero-bottom a{font-weight:700;white-space:nowrap}
.overview-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:180px;margin:30px 0 38px;border:1px dashed #c4cbd0;background:#fff;color:#687178}
.overview-placeholder span{font-size:17px;font-weight:700}
.overview-placeholder small{font-size:13px}
.stage-grid{gap:24px;margin:32px 0}
.stage-grid img{aspect-ratio:4/3;background:#e9edef;object-fit:contain}
.stage-grid img.isolated{padding:10px;background:transparent}
.stage-grid figcaption{font-size:15px;font-weight:700;padding-top:12px;border-top:1px solid var(--line);margin-top:10px}
.stage-grid figcaption small{display:block;font-size:12px;color:#626a70;font-weight:400;padding-top:4px}
.method-columns h3{font-size:18px}
.results-gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin:36px 0 12px}
.result-plot{margin:0;min-width:0}
.result-plot a{display:block;background:white}
.result-plot img{display:block;width:100%;aspect-ratio:1;object-fit:contain}
.result-plot figcaption{font-size:13px;padding-top:12px;line-height:1.5}
.result-plot strong{display:block;color:var(--ink);font-size:14px;margin-bottom:4px}
.result-plot figcaption span{color:#535b63}
@media(max-width:1000px){.hero-copy h1{font-size:52px}.paper-title{font-size:20px}.hero-copy{max-width:780px}.results-gallery{gap:12px}}
@media(max-width:768px){.hero-scene{min-height:440px}.hero-copy{padding:14px 20px}.top-nav{padding:12px 20px}.stage-grid{gap:24px 16px}.stage-grid figcaption{font-size:14px}.stage-grid img{aspect-ratio:1}.results-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 16px}.hero-bottom{padding:10px 20px}.hero-bottom span{max-width:none}}
@media(max-width:600px){.hero-scene{height:660px;max-height:84svh;min-height:480px;aspect-ratio:auto}.hero-picture{top:210px;bottom:38px}.hero-picture img{object-fit:contain;object-position:center bottom}.hero-copy{top:92px;padding:10px 20px;max-width:100%}.hero-copy h1{font-size:42px;margin:0 0 6px}.paper-title{font-size:17px;line-height:1.4}.top-nav{justify-content:center;gap:8px 16px}.top-nav a{font-size:13px}.hero-bottom{font-size:10px;gap:10px;padding:10px 14px}.overview-placeholder{min-height:140px;margin:24px 0 30px}}
@media(max-width:400px){.results-gallery{grid-template-columns:1fr;max-width:340px;margin-inline:auto}.stage-grid figcaption{font-size:12px}.stage-grid figcaption small{font-size:11px}}
@media(min-width:1001px){.hero-copy{left:27%;right:28px;top:70px;max-width:none;padding:0;display:flex;align-items:center;gap:26px}.hero-copy h1{flex:none;font-size:56px;margin:0}.hero-copy .paper-title{font-size:19px;line-height:1.4;margin:0}}
@media(min-width:601px) and (max-width:1000px){.hero-copy{left:24px;right:24px;top:74px;padding:0;display:flex;align-items:center;gap:24px}.hero-copy h1{flex:none;font-size:40px;margin:0}.hero-copy .paper-title{font-size:17px;line-height:1.4;margin:0}}
@media(min-width:769px) and (max-width:1024px){.results-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}}