.dataset-hero{border-bottom:1px solid var(--line);background:var(--surface);position:relative;overflow:hidden}.dataset-hero:before{content:"";pointer-events:none;opacity:.32;background:radial-gradient(ellipse at 100% 5%,color-mix(in srgb,var(--mint) 28%,transparent),transparent 55%);position:absolute;inset:0}.dataset-hero .shell{padding-block:90px 48px;position:relative}.dataset-hero-layout{grid-template-columns:1.6fr 1fr;align-items:end;gap:80px;display:grid}.dataset-hero h1{white-space:pre-line;margin-top:25px;font-size:clamp(3rem,5.8vw,6rem);line-height:1.03}.dataset-hero-description{max-width:540px;color:var(--muted);margin-top:24px;font-size:16px;line-height:1.85}.dataset-hero-actions{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.dataset-index{border:1px solid var(--line-strong);background:color-mix(in srgb,var(--paper) 80%,transparent);border-radius:18px;padding:30px}.dataset-index>div{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:24px;padding-block:18px;display:flex}.dataset-index>div:first-child{padding-top:0}.dataset-index strong{font:500 50px/1 var(--font-display);letter-spacing:-.06em}.dataset-index span{color:var(--muted);font-size:13px}.dataset-index p{color:var(--muted);margin-top:18px;font-size:11px;line-height:1.8}.dataset-index time{color:var(--ink-soft);display:block}.dataset-ownership{max-width:820px;color:var(--muted);margin-top:48px;font-size:12px;line-height:1.8}.dataset-directory{padding-top:70px}.dataset-controls{margin-top:32px}.dataset-search{display:block}.dataset-search-input{border:1px solid var(--line-strong);background:var(--surface);border-radius:12px;align-items:center;gap:16px;margin-top:12px;padding-inline:20px;display:flex}.dataset-search-input:focus-within{outline:2px solid var(--signal);outline-offset:3px}.dataset-search svg{width:20px;height:20px;color:var(--muted);flex:none}.dataset-search input{color:var(--ink);background:0 0;outline:none;width:100%;min-width:0;height:60px;font-size:14px}.dataset-search input::placeholder{color:var(--muted);opacity:1}.dataset-filters{border:0;flex-wrap:wrap;gap:9px;margin-top:20px;padding:0;display:flex}.dataset-filters button{border:1px solid var(--line-strong);cursor:pointer;min-height:44px;color:var(--ink-soft);border-radius:999px;align-items:center;gap:11px;padding:10px 16px;font-size:12px;display:inline-flex}.dataset-filters button span{font:10px var(--font-mono);opacity:.8}.dataset-filters button[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}.dataset-filters button:hover{border-color:var(--signal)}.dataset-result-summary{min-height:68px;color:var(--muted);justify-content:space-between;align-items:center;gap:20px;font-size:12px;display:flex}.dataset-result-summary strong{color:var(--ink)}.dataset-result-summary button{cursor:pointer;color:var(--signal);padding-block:12px}.dataset-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.dataset-card{border:1px solid var(--line);background:var(--surface);border-radius:16px;flex-direction:column;min-width:0;padding:26px;transition:border-color .2s;display:flex}.dataset-card:hover{border-color:var(--line-strong)}.dataset-card-top{justify-content:space-between;align-items:center;gap:10px;display:flex}.dataset-card-top .eyebrow{color:var(--signal)}.dataset-card-top>span{color:var(--muted);font-size:10px}.dataset-organization{color:var(--muted);margin-top:28px;font-size:11px;line-height:1.6}.dataset-card h3{font:500 29px/1.14 var(--font-display);letter-spacing:-.035em;overflow-wrap:anywhere;margin-top:7px}.dataset-description{color:var(--muted);margin-top:16px;font-size:13px;line-height:1.8}.dataset-modalities{flex-wrap:wrap;gap:6px;margin-top:18px;padding:0;list-style:none;display:flex}.dataset-modalities li{font:10px/1.4 var(--font-mono);color:var(--ink-soft);background:var(--paper);border:1px solid var(--line);border-radius:5px;padding:5px 9px}.dataset-details{margin-top:22px;margin-bottom:24px;font-size:12px}.dataset-details>div{border-top:1px solid var(--line);margin-top:12px;padding-top:12px}.dataset-details dt{color:var(--muted);font:9px/1.5 var(--font-mono);letter-spacing:.07em;text-transform:uppercase}.dataset-details dd{color:var(--ink-soft);margin-top:6px;line-height:1.7}.dataset-details details{margin-top:10px}.dataset-details summary{cursor:pointer;color:var(--muted);font-size:11px}.dataset-details details[open] summary{color:var(--ink)}.dataset-details dd strong{font-weight:500}.dataset-details dd span{color:var(--muted);margin-top:5px;display:block}.dataset-card-links{border-top:1px solid var(--line-strong);flex-wrap:wrap;gap:10px 16px;margin-top:auto;padding-top:16px;display:flex}.dataset-card-links a{color:var(--ink);align-items:center;gap:7px;padding-block:5px;font-size:11px;display:inline-flex}.dataset-card-links a:last-child{color:var(--muted)}.dataset-card-links a:hover{color:var(--signal)}.dataset-card-links svg{width:12px;height:12px;transform:rotate(-45deg)}.dataset-empty{text-align:center;border:1px dashed var(--line-strong);border-radius:16px;padding:65px 25px}.dataset-empty h3{font:500 25px/1.2 var(--font-display)}.dataset-empty p{color:var(--muted);margin-top:15px;font-size:14px}.dataset-empty button{background:var(--signal);color:var(--on-signal);cursor:pointer;border-radius:999px;align-items:center;gap:12px;margin-top:25px;padding:12px 20px;font-size:13px;display:inline-flex}.dataset-model-fit{background:var(--surface);border-block:1px solid var(--line)}.dataset-model-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:35px;margin-top:40px;display:grid}.dataset-model-grid article{border-top:1px solid var(--line-strong);padding-top:25px}.dataset-model-grid h3{font:500 23px/1.2 var(--font-display);letter-spacing:-.03em}.dataset-model-grid p{color:var(--muted);margin-top:18px;font-size:14px;line-height:1.85}.dataset-model-note{border:1px solid var(--line-strong);color:var(--muted);border-radius:12px;margin-top:38px;padding:22px 26px;font-size:12px;line-height:1.85}.dataset-model-note summary{color:var(--ink);cursor:pointer;font-size:13px}.dataset-model-note p{max-width:950px;margin-top:14px}.dataset-model-note a{color:var(--signal);text-underline-offset:4px;margin-top:10px;text-decoration:underline;display:inline-block}.dataset-custom-layout{grid-template-columns:1.3fr 1fr;align-items:center;gap:70px;display:grid}.dataset-custom-description{color:var(--muted);max-width:600px;margin-top:24px;font-size:15px;line-height:1.85}.dataset-custom ul{border-top:1px solid var(--line-strong);padding:0;list-style:none}.dataset-custom li{border-bottom:1px solid var(--line);gap:14px;padding:20px 0;font-size:14px;display:flex}.dataset-custom li span{color:var(--signal);font:10px/2 var(--font-mono)}.dataset-custom-note{color:var(--muted);margin-top:25px;font-size:12px;line-height:1.8}.dataset-preview{background:var(--surface);border-block:1px solid var(--line)}.dataset-preview .section-title{white-space:pre-line}.dataset-direction-status{color:var(--signal);font:10px/1.5 var(--font-mono);margin-top:20px}.dataset-activity-steps{border-block:1px solid var(--line-strong);grid-template-columns:repeat(4,minmax(0,1fr));padding:0;list-style:none;display:grid}.dataset-activity-steps li{border-right:1px solid var(--line);padding:30px 24px}.dataset-activity-steps li:first-child{padding-left:0}.dataset-activity-steps li:last-child{border:0}.dataset-activity-steps .eyebrow{color:var(--signal)}.dataset-activity-steps h3{font:500 28px/1.2 var(--font-display);letter-spacing:-.03em;margin-top:20px}.dataset-activity-steps p{color:var(--muted);margin-top:14px;font-size:13px;line-height:1.85}.dataset-preview-cta{grid-template-columns:1.2fr 1fr;align-items:center;gap:60px;margin-top:35px;display:grid}.dataset-preview-cta:first-child{margin-top:0}.dataset-preview-cta h3{font:500 26px/1.2 var(--font-display);letter-spacing:-.035em}.dataset-preview-cta p{color:var(--muted);max-width:600px;margin-top:16px;font-size:14px;line-height:1.85}.dataset-preview-cta>div:last-child{flex-wrap:wrap;gap:15px 25px;display:flex}@media (max-width:1100px){.dataset-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dataset-hero-layout{gap:40px}.dataset-hero-actions .lab-button{padding-inline:18px;font-size:12px}}@media (max-width:700px){.dataset-hero .shell{padding-block:55px 30px}.dataset-hero-layout,.dataset-custom-layout,.dataset-preview-cta{grid-template-columns:1fr;gap:30px}.dataset-hero h1{font-size:clamp(2.7rem,10vw,4.5rem)}.dataset-hero-description{font-size:14px}.dataset-index{grid-template-columns:1fr 1fr;gap:18px;padding:20px;display:grid}.dataset-index>div{flex-direction:column;align-items:flex-start;gap:8px;padding:0 0 15px}.dataset-index strong{font-size:38px}.dataset-index p{grid-column:1/-1;margin:0}.dataset-index time{margin-left:6px;display:inline}.dataset-ownership{margin-top:28px}.dataset-directory{padding-top:50px}.dataset-grid,.dataset-model-grid{grid-template-columns:1fr}.dataset-card{padding:24px}.dataset-filters{gap:7px}.dataset-filters button{padding-inline:13px}.dataset-search-input{gap:10px;padding-inline:14px}.dataset-search input{font-size:13px}.dataset-activity-steps{grid-template-columns:repeat(2,minmax(0,1fr))}.dataset-activity-steps li{padding:25px 15px}.dataset-activity-steps li:nth-child(2){border-right:0}.dataset-activity-steps li:nth-child(3){border-top:1px solid var(--line);padding-left:0}.dataset-activity-steps li:nth-child(4){border-top:1px solid var(--line)}.dataset-activity-steps h3{font-size:23px}.dataset-preview-cta>div:last-child{gap:8px 22px}}