*{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:#fff;color:#15181c;font-family:'IBM Plex Sans',sans-serif;-webkit-font-smoothing:antialiased}
    ::selection{background:#2ba1db;color:#fff}
    a{color:inherit}
    @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
    @keyframes mdnog-ping{0%{transform:scale(.7);opacity:.5}70%{transform:scale(3);opacity:0}100%{transform:scale(3);opacity:0}}
    @media(prefers-reduced-motion:reduce){[style*="mdnog-ping"]{animation:none!important}}
    .hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:60px;align-items:center}

    .nav-links{display:flex;align-items:center;gap:30px;font-size:15px;font-weight:500}
    .nav-links a:not([style*="background"]):hover{color:#1a7fb0}
    .nav-links a[style*="background:#2ba1db"]:hover{background:#1a7fb0!important}

    .about-cards > div,.prog-days > div{transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}
    .about-cards > div:hover,.prog-days > div:hover{border-color:#2ba1db;box-shadow:0 6px 20px rgba(21,24,28,.07);transform:translateY(-3px)}
    .nav-burger{display:none;background:transparent;border:1px solid #d4d9de;border-radius:6px;width:40px;height:40px;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;padding:0}
    .mobile-menu{display:none;background:#fff;border-bottom:1px solid #e2e6ea;font-size:16px;font-weight:500;position:sticky;top:50px;z-index:49}
    .mobile-menu.open{display:block}

    .wrap{max-width:1180px;margin:0 auto;padding:86px 40px}
    .wrap-hero{max-width:1180px;margin:0 auto;padding:84px 40px 70px}
    .wrap-sm{max-width:1180px;margin:0 auto;padding:30px 40px;display:flex;align-items:center;gap:34px;flex-wrap:wrap}

    .info-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #e2e6ea;border-radius:8px;overflow:hidden;margin-top:56px}
    .info-cell{padding:22px 24px;border-right:1px solid #e2e6ea}
    .info-cell:last-child{border-right:none}

    .hero-cta{display:flex;gap:13px;flex-wrap:wrap}
    .about-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
    .comm-layout{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-bottom:46px}
    .comm-photos{display:grid;grid-template-columns:1fr 1fr;gap:12px;height:400px}
    .comm-photos img{width:100%;height:100%;object-fit:cover;border-radius:8px;display:block}
    .abroad-row{display:flex;flex-wrap:wrap;align-items:center;gap:40px}
    .abroad-row img{width:auto;max-width:150px;object-fit:contain;display:block;filter:grayscale(1);opacity:.65;transition:filter .2s ease,opacity .2s ease}
    .abroad-row img:hover{filter:grayscale(0);opacity:1}
    .logo-wordmark{height:28px}
    .logo-compact{height:36px}
    .logo-stacked{height:44px}
    .stat-num{font-size:40px;font-weight:700;letter-spacing:-.02em}
    .prog-days{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:40px}
    .committee-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
    .host-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
    .compact-row-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px}
    .gold-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px}
    .silver-grid{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:16px}
    .bronze-row{display:flex;flex-wrap:wrap;gap:10px}
    .card-host{background:#fff;border:1px solid #e2e6ea;border-radius:8px;padding:24px;display:flex;flex-direction:column}
    .card-host > .card-link{margin-top:auto}
    .card-compact{background:#fff;border:1px solid #e2e6ea;border-radius:8px;padding:16px}
    .card-compact:not(.card-placeholder){display:flex;flex-direction:column;flex:1}
    .card-compact:not(.card-placeholder) > .card-link{margin-top:auto}
    .compact-row-grid > div{display:flex;flex-direction:column}
    .card-gold{background:#fff;border:1px solid #e2e6ea;border-radius:8px;padding:20px}
    .card-silver{background:#fff;border:1px solid #e2e6ea;border-radius:8px;padding:16px}
    .card-label{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#5c656f;margin-bottom:8px}
    .logo-slot{display:flex;align-items:center;justify-content:flex-start}
    .logo-slot.h56{height:72px;flex:none;margin-bottom:12px}
    .logo-slot.h56 img{height:56px;width:auto;max-width:200px;object-fit:contain;display:block}
    .logo-slot.h30{height:72px;flex:none;margin-bottom:12px}
    .logo-slot.h30 img{height:30px;width:auto;max-width:200px;object-fit:contain;display:block}
    .logo-slot.h44{height:44px;padding:4px;margin-bottom:14px}
    .logo-slot.h44 img{max-height:100%;max-width:160px;width:auto;height:auto;object-fit:contain;display:block}
    .logo-slot.h36{height:48px;flex:none;margin-bottom:10px}
    .logo-slot.h36 img{height:36px;width:auto;max-width:140px;object-fit:contain;display:block}
    .logo-slot.h32{height:32px;padding:4px;margin-bottom:10px}
    .logo-slot.h32 img{max-height:100%;max-width:160px;width:auto;height:auto;object-fit:contain;display:block}
    .card-name-lg{font-size:19px;font-weight:600;color:#15181c;margin-bottom:6px}
    .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}
    .card-name-md{font-size:16px;font-weight:600;color:#15181c;margin-bottom:6px}
    .card-desc-lg{font-size:14.5px;line-height:1.55;color:#5c656f;margin:0 0 12px}
    .card-desc-sm{font-size:13px;line-height:1.5;color:#5c656f;margin:0 0 10px}
    .card-desc-xs{font-size:12.5px;line-height:1.45;color:#5c656f;margin:0 0 8px}
    .card-link{font-size:13px;font-weight:600;color:#2ba1db;text-decoration:none}
    .card-link:hover{text-decoration:underline}
    .bronze-chip{display:inline-flex;align-items:center;gap:5px;background:#fff;border:1px solid #d4d9de;border-radius:6px;padding:8px 14px;font-size:14px;font-weight:500;color:#15181c;text-decoration:none}
    .card-placeholder{display:flex;flex-direction:column;align-items:center;text-align:center;background:none;border-left:1px dashed #d4d9de;border-right:1px dashed #d4d9de;border-bottom:1px dashed #d4d9de;border-top:1px dashed #d4d9de;text-decoration:none;transition:border-color .15s,border-style .15s}
    .card-placeholder:hover{border-left-color:#8a929b;border-left-style:solid;border-right-color:#8a929b;border-right-style:solid;border-bottom-color:#8a929b;border-bottom-style:solid}
    /* Tier top-border colors are the only non-brand colors allowed on this site and appear only on sponsor cards. Real sponsor cards, when added to a tier, get the same 3px top border in their tier's color: add class="gold-tier" / "silver-tier" / "bronze-tier" alongside .card-gold / .card-silver / .bronze-chip. */
    .gold-tier{border-top:3px solid #C9A227}
    .silver-tier{border-top:3px solid #9CA3AF}
    .bronze-tier{border-top:3px solid #A9805B}
    .ph-body{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center}
    .logo-slot-ph{border:1px dashed #d4d9de;border-radius:50%;flex:none}
    .logo-slot-ph.h44{width:44px;height:44px;margin-bottom:10px}
    .logo-slot-ph.h32{width:32px;height:32px;margin-bottom:8px}
    .bronze-chip:hover{border-color:#2ba1db;color:#2ba1db}
    .cfp-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:24px;margin-top:38px}
    .sp-tiers-table{margin-top:40px;border:1px solid #e2e6ea;border-radius:10px;overflow:hidden;background:#fff;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr}
    .sp-tiers-cards{display:none;flex-direction:column;gap:14px;margin-top:22px}
    .sp-footnotes{margin-top:22px;display:flex;flex-direction:column;gap:8px}
    .sponsor-info{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px}
    .reg-layout{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
    .footer-full{display:flex;gap:56px;flex-wrap:wrap}
    .footer-short{display:none}

    @media(max-width:768px){
      .nav-links{display:none}
      .nav-burger{display:flex}
      .mobile-menu{top:50px}

      .wrap{padding:48px 20px}
      .wrap-hero{padding:34px 20px 32px}
      .wrap-sm{padding:22px 20px}
      .host-grid{grid-template-columns:1fr;gap:20px}
      .compact-row-grid{grid-template-columns:1fr;gap:16px}
      .gold-grid{grid-template-columns:1fr;gap:16px}
      .silver-grid{grid-template-columns:1fr;gap:14px}

      .info-strip{grid-template-columns:1fr 1fr;margin-top:28px}
      .info-cell{padding:16px 18px;border-right:none;border-bottom:1px solid #e2e6ea}
      .info-cell:nth-child(odd){border-right:1px solid #e2e6ea}
      .info-cell:nth-last-child(-n+2){border-bottom:none}
      .info-sub{display:none}
      .info-val{font-size:16px !important}

      .hero-grid{grid-template-columns:1fr}
      .hero-motif{display:none}
      .hero-cta{flex-direction:column;gap:10px}
      .hero-cta a{text-align:center !important}
      .hero-h1{font-size:44px !important}

      .about-cards{grid-template-columns:1fr;gap:14px}
      .comm-layout{grid-template-columns:1fr;gap:24px;margin-bottom:24px}
      .comm-photos{grid-template-columns:1fr;height:auto;margin-bottom:0;overflow:hidden}
      .comm-photos img{height:220px}
      .comm-stats{gap:16px!important}
      .stat-num{font-size:22px}

      .prog-days{grid-template-columns:1fr;gap:14px;margin-bottom:28px}
      .committee-grid{grid-template-columns:1fr;gap:14px}
      .cfp-grid{grid-template-columns:1fr;gap:18px;margin-top:22px}
      .cfp-rule{order:-1}
      .cfp-timeline{display:none}
      .cfp-formats{display:none}

      .sp-tiers-table{display:none!important}
      .sp-tiers-cards{display:flex!important}
      .sponsor-info{grid-template-columns:1fr;gap:14px}
      .sp-field-row{grid-template-columns:1fr!important}
      .sp-cta-row{flex-direction:column!important}
      .sp-cta-row input,.sp-cta-row button{width:100%!important}
      .reg-layout{grid-template-columns:1fr}
      .reg-ticket{display:none}

      .footer-full{display:none}
      .footer-short{display:flex;flex-direction:column;gap:12px;font-size:15px;padding-top:22px;border-top:1px solid #2c333b}
      .footer-top{flex-direction:column !important;gap:0 !important;padding-bottom:0 !important;border-bottom:none !important}
      .footer-bottom{display:none!important}
    }