:root{--ink:#121b29;--muted:#5c6a7b;--blue:#2563a6;--blue-dark:#164b83;--line:#dce5ef;--soft:#f3f7fc;--sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;font-family:var(--sans);color:var(--ink);background:#fff;scroll-behavior:smooth;scroll-padding-top:85px}
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.k-demo{margin-top:27px}.k-controls{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:23px;flex-wrap:wrap}.k-options{display:flex;border-bottom:1px solid var(--line);gap:8px}.k-options button{font-size:16px;font-weight:500;padding:9px 14px;background:#fff;border:0;border-bottom:3px solid transparent;margin-bottom:-1px;color:var(--muted)}.k-options button[aria-pressed=true]{color:var(--blue);border-bottom-color:var(--blue)}.k-options button:hover{color:var(--blue)}.play-k{display:flex;gap:8px;align-items:center;padding:8px 12px;border:1px solid var(--line);border-radius:4px;background:#fff;font-size:14px;white-space:nowrap;color:var(--blue)}.play-k svg{width:16px;height:16px}.k-stage{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,.8fr);gap:38px;align-items:center}.k-images{display:grid;grid-template-columns:1fr 1fr;gap:18px;min-width:0}.k-images img{width:100%;aspect-ratio:1;object-fit:contain;image-rendering:auto}.k-images figcaption{font-size:14px;text-align:center;margin-top:9px;color:var(--muted)}.k-chart img{width:100%}.k-readout{font-size:14px;color:var(--muted);margin:19px 0 8px}.k-readout i{color:var(--blue)}details{margin:25px 0 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 0;color:var(--muted);font-size:15px}summary{cursor:pointer;font-weight:550;color:var(--blue)}details p{font-size:14px}details .paper-figure{margin-top:22px}
.research-notes{border-block:1px solid var(--line);padding:40px 0 45px}.research-notes h2{font-size:32px;margin-bottom:17px}.research-notes p{max-width:760px}.eyebrow{font-size:11px;letter-spacing:.12em;font-weight:650;color:var(--blue);margin-bottom:15px}.notes-link{display:inline-block;border-bottom:1px solid var(--blue);font-weight:600;padding-bottom:2px}.notes-link:hover{text-decoration:none;color:var(--blue-dark)}.compact{padding:36px 0;border-top:0}.compact h2{font-size:28px;margin-bottom:19px}.compact p{font-size:15px}.compact .table-scroll{max-width:min(700px,100%)}.compact table{font-size:15px}.compact th,.compact td{padding:11px 15px}pre{background:var(--soft);font-size:13px;line-height:1.7;padding:22px;overflow:auto;margin:0;border:1px solid var(--line);border-radius:3px}code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}ul{padding-left:23px;margin:22px 0}li{padding-left:3px;margin-bottom:13px}footer{border-top:1px solid var(--line);max-width:1100px;margin:17px auto 0;padding:24px 0 35px;display:flex;justify-content:space-between;gap:20px;font-size:13px;color:var(--muted)}
dialog{border:0;border-radius:4px;padding:42px 14px 14px;max-width:min(96vw,1800px);max-height:95vh;background:#fff;box-shadow:0 8px 60px #0003}dialog::backdrop{background:#111b29bf}dialog img{max-height:calc(95vh - 65px);max-width:calc(96vw - 28px);width:auto;object-fit:contain}dialog .close-viewer{position:absolute;right:12px;top:8px;border:0;background:#fff;font-size:14px;padding:5px 9px;color:var(--ink)}
@media(min-width:1500px){main,footer{max-width:1150px}.masthead h1{font-size:50px}}
@media(max-width:900px){.masthead{padding-top:46px}.masthead h1{font-size:clamp(27px,3.9vw,36px)}.authors{font-size:18px;gap:8px 20px}.nav-links{gap:18px}.k-stage{gap:24px;grid-template-columns:1.2fr .8fr}.k-images{gap:12px}.k-options{gap:0}.k-options button{padding:9px 12px}}
@media(max-width:650px){body{font-size:16px;line-height:1.7}main{width:calc(100% - 32px)}.nav-inner{padding:12px 16px;gap:13px;flex-wrap:wrap;justify-content:center}.nav-name{font-size:14px}.nav-links{font-size:12px;gap:15px}.masthead{padding:34px 16px 0}.masthead h1{white-space:normal;font-size:33px;letter-spacing:-.035em;line-height:1.15;max-width:450px;margin:0 auto 24px}.authors{font-size:16px;gap:7px 17px}.affiliations{font-size:14px}.corresponding{font-size:12px;margin-bottom:21px}.resource-links{gap:8px}.resource{min-height:43px;padding:9px 12px;font-size:13px;gap:7px}.resource svg{width:17px;height:17px}.resource small{display:block;font-size:10px;margin:2px 0 0}.hero{padding:32px 0 33px}.hero h2{font-size:29px}.hero-result{font-size:15px;line-height:1.7;margin-bottom:23px}.hero-result br{display:none}.hero figure{margin-bottom:23px}.intro{font-size:16px}.content-section{padding:36px 0 32px}h2{font-size:29px;margin-bottom:21px}h3{font-size:22px;margin:33px 0 16px}.content-section>p:has(>em:only-child){font-size:12px}.table-scroll{margin-top:23px}table{font-size:14px}th{font-size:12px}th,td{padding:12px}.paper-figure{margin-top:22px}.k-controls{gap:14px;margin-bottom:19px}.k-options{width:100%;justify-content:space-between}.k-options button{font-size:14px;padding:8px 9px}.play-k{font-size:13px}.k-stage{grid-template-columns:1fr;gap:20px}.k-images{gap:11px}.k-chart{max-width:350px;margin:0 auto;width:100%}.k-images figcaption,.k-readout{font-size:12px}.research-notes{padding:30px 0}.research-notes h2{font-size:27px}.compact{padding:28px 0}.compact h2{font-size:25px}footer{margin:10px 16px 0;font-size:11px;flex-wrap:wrap;padding-bottom:25px}pre{font-size:11px;padding:15px}.eyebrow{font-size:10px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}}

.blog-soon{color:var(--muted);white-space:nowrap}.blog-soon small{display:inline-block;margin-left:9px;padding:2px 7px;border:1px solid var(--line);border-radius:3px;font-size:11px;font-weight:450;vertical-align:middle;line-height:1.5}.nav-links{align-items:center}.nav-links .blog-soon{line-height:1.3}.nav-links .blog-soon small{display:block;margin:2px 0 0;padding:0;border:0;font-size:9px}.notes-link.blog-soon{border:0;padding:0;color:var(--muted)}

/* Keep the story readable while figures retain the full page width. */
.hero>p:not(.hero-result){max-width:76ch;margin-inline:auto;text-align:left}
.content-section>p,.research-notes>p{max-width:76ch}
.content-section>h2{max-width:44ch;font-size:clamp(27px,3vw,34px);line-height:1.3}
.content-section>h2:not(:first-child){margin-top:50px}
.content-section>h3:first-child{margin-top:0}
.paper-figure video{display:block;width:100%;height:auto;background:#fff}
.model-results tbody tr{background:#fff}
.model-results tbody tr:nth-child(3n+1) td{border-top:2px solid var(--line)}
.model-results tbody tr:nth-child(3n+2){background:var(--soft)}
.model-results td:first-child{font-weight:600}
.model-results th,.model-results td{padding:10px 15px}
.sample-gallery{width:min(100%,360px);margin:28px auto}
.gallery-track{position:relative;display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:thin}
.gallery-slide{flex:0 0 100%;min-width:0;scroll-snap-align:start;scroll-snap-stop:always}
.gallery-slide img{width:100%;aspect-ratio:1;object-fit:contain}
.gallery-slide figcaption{text-align:center;margin-top:10px;font-size:14px;color:var(--muted)}
.gallery-controls{display:flex;justify-content:center;align-items:center;gap:24px;margin-top:14px}
.gallery-controls button{width:38px;height:35px;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--blue);font-size:21px;line-height:1}
.gallery-controls button:hover:not(:disabled){background:var(--soft)}
.gallery-controls button:disabled{opacity:.35}
.gallery-controls [data-gallery-count]{min-width:45px;text-align:center;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.footnotes{border-top:1px solid var(--line);margin:30px 0;padding-top:20px;font-size:13px;color:var(--muted)}
.footnotes p{max-width:90ch}
@media(max-width:650px){
  .content-section>h2{font-size:27px}
  .content-section>h2:not(:first-child){margin-top:36px}
  .model-results th,.model-results td{padding:9px 11px}
  .sample-gallery{width:min(100%,320px)}
}
.paper-figure.teaser{margin-bottom:64px}
@media(max-width:650px){.paper-figure.teaser{margin-bottom:40px}}
.content-section>p+ol.tight{margin:-8px 0 18px}.content-section ol.tight li{margin-bottom:6px}
.paper-figure.flux-small{max-width:760px;margin-inline:auto}
#diffusion-models-often-generate-poor-quality-images-without-guidance{font-size:21px}
.hero>.intro{margin-bottom:34px}
@media(max-width:650px){.hero>.intro{margin-bottom:24px}}