:root{color-scheme:dark;--bg:#111716;--panel:#1a2320;--ink:#edf3e9;--muted:#b2beb5;--line:#35413a;--accent:#ccf2b6;--soft:#26332b;font-family:Inter,Segoe UI,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.55}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}a{color:inherit}button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button{cursor:pointer}button:disabled{opacity:.55;cursor:default}[hidden]{display:none!important}.masthead{max-width:1544px;margin:auto;padding:25px 42px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:18px}.brand{font-size:16px;font-weight:650;display:flex;align-items:center;gap:13px;text-decoration:none;letter-spacing:-.2px}.brand-mark{border:1px solid #7b937a;background:var(--accent);color:#192219;font-size:14px;font-weight:800;display:grid;place-items:center;width:39px;height:36px;border-radius:4px}.edition,.eyebrow{font-size:12px;letter-spacing:.08em;color:var(--muted)}.edition{white-space:nowrap}.eyebrow{text-transform:uppercase;margin:0 0 12px}main{max-width:1544px;padding:0 42px;margin:auto}.intro{display:flex;justify-content:space-between;gap:48px;align-items:center;padding:46px 0 37px}h1{font-size:clamp(33px,3.7vw,58px);line-height:1.1;font-weight:550;letter-spacing:-1.8px;margin:0 0 20px}h2{font-size:32px;line-height:1.2;letter-spacing:-.8px;font-weight:550;margin:0 0 10px}h3{font-size:18px;margin:0;font-weight:600}.deck{color:var(--muted);max-width:610px;font-size:16px;margin:0}.stat-grid{display:flex;gap:35px;flex-shrink:0}.stat-grid div{display:grid;gap:4px}.stat-grid strong{font-size:45px;font-weight:450;line-height:1.2;color:var(--accent);font-variant-numeric:tabular-nums}.stat-grid span{font-size:12px;color:var(--muted)}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);padding:0 0 10px;margin-bottom:30px;position:sticky;top:0;background:var(--bg);z-index:5;flex-wrap:wrap;box-shadow:0 8px 12px var(--bg)}.tabs a{text-decoration:none;border:1px solid transparent;border-radius:5px;padding:11px 15px;font-size:13px;font-weight:650;white-space:nowrap}.tabs a span{font-weight:450;margin-left:5px;color:var(--muted)}.tabs a:hover{background:var(--panel)}.tabs a[aria-current=page]{background:var(--accent);color:#182218}.tabs a[aria-current=page] span{color:#334831}.tabs a:last-child{margin-left:auto;border-color:var(--line)}.section-heading{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:24px}.section-heading p:not(.eyebrow){margin:0;color:var(--muted);max-width:800px}.chips{display:flex;gap:8px;flex-wrap:wrap;padding-top:5px;flex-shrink:0}.chip{font-size:11px;border:1px solid var(--line);border-radius:30px;padding:5px 10px;color:var(--muted)}.brief-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:22px;margin-bottom:30px}.brief-grid.has-reference{grid-template-columns:minmax(0,1.65fr) minmax(280px,1fr)}.prompt-panel,.reference-panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:21px 23px;min-width:0}.panel-top{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:18px}.panel-top h3{font-size:13px;font-weight:650;letter-spacing:.04em;text-transform:uppercase}.quiet-button{border:1px solid #61705e;border-radius:4px;padding:6px 12px;color:var(--accent);background:transparent;font-size:12px}.quiet-button:hover{background:var(--soft)}.prompt-text{font-size:14px;line-height:1.65;white-space:pre-wrap;margin:0;max-width:100%;font-family:inherit;color:#d9e3d8}.reference-media{display:block;max-height:385px;width:100%;object-fit:contain;background:#0b100d;border-radius:4px}.reference-panel p,.reference-panel a,.no-reference{font-size:12px;color:var(--muted)}.reference-panel p{margin:14px 0}.no-reference{border-top:1px solid var(--line);padding-top:14px;margin:18px 0 0}.reference-panel .text-link{color:var(--accent)}.compare-header{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:24px 0 17px}.compare-header h2{font-size:23px;margin:0}.view-toggle{display:flex;border:1px solid var(--line);border-radius:5px;padding:3px;gap:3px}.view-toggle button{background:transparent;color:var(--muted);border:0;border-radius:3px;padding:7px 14px;font-size:12px}.view-toggle button[aria-pressed=true]{background:var(--soft);color:var(--ink)}.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0 0 17px}.toolbar button{padding:7px 13px;border:1px solid #60725f;border-radius:4px;background:var(--accent);color:#172517;font-size:12px}.toolbar button.secondary{background:transparent;color:var(--ink)}.toolbar p{font-size:12px;color:var(--muted);margin:0 0 0 5px}.video-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.video-grid.all{grid-template-columns:repeat(3,minmax(0,1fr))}.video-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden;min-width:0}.model-selector{display:flex;align-items:center;gap:10px;padding:13px 16px;border-bottom:1px solid var(--line)}.model-selector label{font-size:11px;text-transform:uppercase;color:var(--muted);letter-spacing:.06em}.model-selector select{background:#222e26;color:var(--ink);border:1px solid #5d705e;border-radius:4px;padding:7px 27px 7px 10px;min-width:0;flex:1;font-size:13px}.video-card video{display:block;width:100%;aspect-ratio:16/9;background:#070a08;object-fit:contain}.video-info{padding:15px 17px 17px}.video-info h3{font-size:16px}.model-sub{color:var(--muted);font-size:11px;margin:3px 0 12px}.video-metrics{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 14px}.video-metrics span{font-size:11px;color:#d0e2ca;background:var(--soft);padding:4px 7px;border-radius:4px}.video-info details{font-size:12px;color:var(--muted);margin:14px 0}.video-info summary{cursor:pointer;color:#d4dfd1}.video-info details p{margin-bottom:0}.download-link{font-size:12px;text-decoration:none;color:var(--accent)}.download-link:hover,.text-link:hover{text-decoration:underline}.unavailable{aspect-ratio:16/9;display:grid;align-content:center;justify-items:center;text-align:center;padding:25px;background:#121a15;gap:9px}.unavailable strong{font-size:21px;font-weight:500}.unavailable p{font-size:12px;color:var(--muted);max-width:300px;margin:0}.review-summary{margin:24px 0 0;border-left:2px solid #7e9c73;padding:3px 0 3px 17px;color:var(--muted);font-size:13px;max-width:1050px}.review-summary p{margin:0 0 9px}.review-summary a{color:var(--accent);font-size:12px}.method-note{margin:38px 0 0;padding:24px 0 30px;border-top:1px solid var(--line);max-width:1100px;color:var(--muted);font-size:12px}.method-note strong{font-size:13px;color:var(--ink)}.method-note p{margin:10px 0 0}footer{max-width:1544px;margin:auto;border-top:1px solid var(--line);padding:22px 42px;display:flex;justify-content:space-between;gap:20px;color:#8fa08f;font-size:11px}.text-link{font-size:12px;color:var(--accent);white-space:nowrap}.report-downloads{display:flex;gap:22px;flex-wrap:wrap;font-size:12px;color:var(--accent);margin-bottom:20px}iframe{width:100%;height:3300px;display:block;border:1px solid var(--line);border-radius:7px;background:#fff}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:1500px){.intro{padding-top:55px;padding-bottom:45px}.prompt-text{font-size:15px}}
@media(max-width:1050px){.stat-grid{gap:22px}.stat-grid strong{font-size:36px}.tabs a{padding:10px 12px}.tabs a span{display:none}.brief-grid.has-reference{grid-template-columns:minmax(0,1.5fr) minmax(240px,1fr)}.video-grid.all{grid-template-columns:repeat(2,minmax(0,1fr))}.chips{max-width:240px;justify-content:flex-end}}
@media(max-width:720px){.masthead{padding:18px 20px}.brand{font-size:13px}.edition{font-size:10px;letter-spacing:0}.brand-mark{width:32px;height:31px;font-size:11px}main{padding:0 20px}.intro{display:block;padding:28px 0}.intro h1{letter-spacing:-1px}.deck{font-size:14px}.stat-grid{margin-top:22px;gap:35px}.stat-grid strong{font-size:29px}.stat-grid span{font-size:11px}.tabs{gap:2px;margin-bottom:24px;padding-top:5px}.tabs a{font-size:12px;padding:10px 11px}.tabs a:last-child{margin-left:0}.section-heading{display:block}.section-heading h2{font-size:28px}.section-heading p:not(.eyebrow){font-size:14px}.chips{justify-content:flex-start;max-width:none;margin-top:15px}.brief-grid.has-reference{grid-template-columns:1fr}.prompt-panel,.reference-panel{padding:18px}.prompt-text{font-size:13px}.reference-media{max-height:330px}.video-grid,.video-grid.all{grid-template-columns:1fr}.compare-header{align-items:flex-start}.compare-header h2{font-size:20px}.view-toggle button{padding:7px 10px;font-size:11px}.toolbar p{margin:0;width:100%}.section-heading .text-link{display:inline-block;margin-top:14px}.video-card video{aspect-ratio:16/9}footer{padding:20px;flex-direction:column;gap:8px}.method-note{margin-top:28px}}