/* Sponsorship presentation, scoped to preserve the rest of the site. */
@font-face{font-family:'WSDM Sponsor Inter';src:url('../fonts/inter/inter-latin.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}
.sponsor-page{--wine:#961f12;--line:#e7dcd7;max-width:1200px;margin:0 auto;padding:0 48px;color:#333;font:16px/1.75 'WSDM Sponsor Inter',Arial,sans-serif}
.sponsor-page :is(h1,h2,h3,h4){font-weight:600;line-height:1.25;letter-spacing:-.025em}
.sponsor-page h1{font-size:clamp(36px,4vw,50px);color:var(--wine);margin-bottom:20px}
.sponsor-page h2{font-size:30px;margin-bottom:16px}
.sponsor-page p{margin:0 0 16px}
.sponsor-page a{color:var(--wine);text-underline-offset:4px;overflow-wrap:anywhere}
.sponsor-page :is(a,summary,[tabindex]):focus-visible{outline:2px solid var(--wine);outline-offset:5px}
.sponsor-page [id]{scroll-margin-top:28px}
.sponsor-page .sponsor-eyebrow{font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:var(--wine);margin-bottom:14px}
.sponsor-hero{display:grid;grid-template-columns:minmax(0,1fr) 320px;align-items:center;gap:64px;padding:64px 0 48px}
.sponsor-hero>div>p:not(.sponsor-eyebrow){color:#606060;max-width:630px}
.sponsor-page .sponsor-lead{font-size:21px;line-height:1.6}
.sponsor-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:28px;font-size:14px}
.sponsor-page .sponsor-button{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;background:var(--wine);color:white;padding:13px 19px;border-radius:4px;font-size:14px;font-weight:500;text-decoration:none}
.sponsor-page .sponsor-button:hover{background:#79180e}
.sponsor-facts{padding:28px;background:#faf7f5;border:1px solid var(--line);border-top:3px solid var(--wine);border-radius:4px}
.sponsor-facts h2{font-size:25px}.sponsor-facts dl>div{padding:13px 0;border-top:1px solid var(--line)}.sponsor-facts dt{font-size:12px;color:#777}.sponsor-facts dd{font-size:16px;font-weight:500}.sponsor-facts a{text-decoration:none}
.sponsor-values{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;padding:0 0 48px}.sponsor-values article{border-top:1px solid var(--line);padding-top:20px}.sponsor-values h2{font-size:20px;margin-bottom:10px}.sponsor-values p{font-size:14px;color:#666;margin:0}
.sponsor-section{padding:44px 0;border-top:1px solid var(--line)}.sponsor-section-heading{max-width:760px;margin-bottom:28px}.sponsor-section-heading>p:last-child{color:#666}.sponsor-table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:5px}.sponsor-table{width:100%;min-width:940px;border-collapse:collapse;font-size:13px;line-height:1.6}.sponsor-table th,.sponsor-table td{padding:15px 13px;text-align:center;vertical-align:middle;border-bottom:1px solid var(--line);border-right:1px solid #eee7e3}.sponsor-table thead th{background:#faf7f5;color:var(--wine);width:15%;font-size:16px;text-align:left;vertical-align:top;padding:22px 13px}.sponsor-table thead th:first-child{width:25%;color:#555;font-size:14px;vertical-align:middle}.sponsor-table thead th.sponsor-diamond{background:var(--wine);color:#fff}.sponsor-table strong{display:block;font-size:24px;letter-spacing:-.04em;font-weight:600;margin:10px 0 2px}.sponsor-table small{display:block;font-size:11px;line-height:1.5;font-weight:400;margin-top:4px}.sponsor-table tbody th{text-align:left;font-size:13px;font-weight:500;background:#fafafa}.sponsor-table tbody th small{color:#777}.sponsor-table tr:last-child>*{border-bottom:0}.sponsor-table tr>:last-child{border-right:0}.sponsor-table tbody tr:hover td{background:#fdf9f7}.sponsor-page .sponsor-table-hint,.sponsor-page .sponsor-note{font-size:12px;color:#777}.sponsor-note{padding-top:14px}.sponsor-details{margin-top:28px}.sponsor-details details{border-bottom:1px solid var(--line)}.sponsor-details summary{padding:19px 4px;display:flex;gap:16px;align-items:center;cursor:pointer;list-style:none;font-size:18px;font-weight:600}.sponsor-details summary::-webkit-details-marker{display:none}.sponsor-details summary:after{content:'+';font-size:24px;font-weight:400;color:var(--wine)}.sponsor-details details[open] summary:after{content:'−'}.sponsor-details summary>span:first-child{flex:1}.sponsor-details summary small{display:block;font-size:12px;font-weight:400;color:#777;margin-top:3px}.sponsor-details-label{font-size:12px;font-weight:400;color:var(--wine)}.sponsor-details ul{padding:0 24px 24px;max-width:900px;font-size:14px}.sponsor-details li{margin:8px 0}.sponsor-details li::marker{color:#ad8175}
.sponsor-activity-grid{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.sponsor-activity-grid li{font-size:14px;padding:20px;border:1px solid var(--line);border-radius:4px;background:#fcfaf9;display:flex;align-items:center}.sponsor-opportunity-note{font-size:14px;color:#666;margin-top:24px;max-width:920px}
.sponsor-contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:60px;background:#faf7f5;padding:36px;border:1px solid var(--line);border-radius:5px;margin:0 0 44px}.sponsor-contact h2{font-size:28px}.sponsor-contact-intro>p:not(.sponsor-eyebrow){font-size:15px;color:#666}.sponsor-email{display:block;font-size:13px;margin-top:12px}.sponsor-chairs h3{font-size:17px;margin-bottom:8px}.sponsor-chairs article{display:flex;align-items:center;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}.sponsor-chairs article:last-child{border-bottom:0}.sponsor-chairs img{width:72px;height:72px;object-fit:cover;object-position:center top;border-radius:5px;flex-shrink:0}.sponsor-chairs h4{font-size:18px;margin-bottom:6px}.sponsor-chairs p{font-size:13px;color:#666;margin:0}.sponsor-footer{border-top:1px solid var(--line);padding:24px 0 32px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#777}.sponsor-footer p{margin:0}.sponsor-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@media(max-width:1000px){.sponsor-page{padding:0 32px}.sponsor-hero{gap:32px;grid-template-columns:minmax(0,1fr) 280px}.sponsor-contact{gap:30px;padding:28px}.sponsor-activity-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.sponsor-page{padding:0 20px}.sponsor-hero{grid-template-columns:1fr;padding:36px 0 32px;gap:28px}.sponsor-page h1{font-size:36px}.sponsor-page .sponsor-lead{font-size:18px}.sponsor-values{grid-template-columns:1fr;gap:22px;padding-bottom:32px}.sponsor-section{padding:32px 0}.sponsor-page h2{font-size:25px}.sponsor-values h2{font-size:20px}.sponsor-contact{grid-template-columns:1fr;padding:24px;gap:26px}.sponsor-activity-grid{grid-template-columns:1fr}.sponsor-footer{flex-direction:column;gap:8px}.sponsor-details-label{display:none}.sponsor-actions{gap:18px}.sponsor-button{max-width:100%}.sponsor-chairs article{gap:12px}.sponsor-chairs img{width:60px;height:60px}.sponsor-chairs h4{font-size:16px}}
@media print{.sponsor-actions,.sponsor-button{display:none}.sponsor-page{max-width:none;padding:0}.sponsor-table{min-width:0;font-size:10px}.sponsor-table strong{font-size:16px}.sponsor-table th,.sponsor-table td{padding:8px 5px}.sponsor-table-scroll{overflow:visible}.sponsor-contact{break-inside:avoid}}