/* Sport research hubs (D-521). One stylesheet for every <sport>-research.html. Tokens are --rh-* on purpose: nav.js
   owns fifteen :root names (--gold --navy --cream --ink --border --muted --text-* ...) with !important. */
:root{--rh-bg:#0e191f;--rh-surface:#18242d;--rh-raised:#1d2d35;--rh-line:#30414d;--rh-text:#ecf2f4;--rh-muted:#9fb3c0;--rh-accent:#D18445}
body{margin:0;padding-top:88px;background:var(--rh-bg);color:var(--rh-text);font-family:Inter,Arial,sans-serif}
#research-hub{max-width:1100px;margin:0 auto;padding:24px 24px 60px;box-sizing:border-box}
#research-hub [hidden]{display:none!important}
.rh-eyebrow{color:var(--rh-accent);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.rh-head h1{font-size:34px;margin:6px 0 6px}
.rh-sub{color:var(--rh-muted);margin:0 0 22px;font-size:15px;line-height:1.5}
.rh-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.rh-card{display:block;background:var(--rh-surface);border:1px solid var(--rh-line);border-radius:10px;padding:18px 18px 16px;color:var(--rh-text);text-decoration:none}
.rh-card:hover,.rh-card:focus-visible{border-color:var(--rh-accent);background:var(--rh-raised)}
.rh-card b{display:block;font-size:17px;margin-bottom:6px}
.rh-card span{display:block;color:var(--rh-muted);font-size:14px;line-height:1.45}
.rh-status{color:var(--rh-muted);font-size:14px}
@media(max-width:768px){body{padding-top:84px}#research-hub{padding:16px 16px 80px}.rh-head h1{font-size:26px}}