:root{
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  --text: #111827;
  --subtle: #6b7280;
  --bg: #f8fafc;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.45;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
h1,h2,h3{margin:.2em 0 .6em}
a{color:#0d6efd}
.small{font-size:.875rem}
.mt-1{margin-top:.25rem}
.mt-2{margin-top:.5rem}
.mb-2{margin-bottom:.5rem}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:.6rem;border-bottom:1px solid #e5e7eb;text-align:left}
.hero{position:relative;border-radius:16px;overflow:hidden;background:#fff;border:1px solid #e5e7eb}
.hero img{width:100%;display:block;max-height:340px;object-fit:cover}
.hero .overlay{position:absolute;left:16px;top:16px;background:rgba(255,255,255,.85);padding:8px 12px;border-radius:999px}
.sponsors{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.sponsors img{height:36px;filter:grayscale(20%)}
.cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center}