/* Clear royal blue (#1673ef) and silver (#c0c7d1), preserving original logo transparency. */
.logo {
  background: transparent;
  border-radius: 0;
  padding: 0;
  flex: 0 0 auto;
}
.logo img {
  display: block;
  width: 300px;
  height: auto;
  aspect-ratio: 2048 / 732;
  object-fit: contain;
  filter: url(#onehub-sign-colours);
}
header { gap: 24px; padding-top: 8px; padding-bottom: 8px; }
html { scroll-padding-top: 138px; }
footer .logo img { width: 320px; max-width: 88vw; }
@media (max-width: 1050px) {
  header .logo img { width: 255px; }
  nav { gap: 18px; }
}
@media (max-width: 850px) {
  header nav > a:not(.button) { display: none; }
}
@media (max-width: 720px) {
  header { gap: 10px; padding: 9px 5%; }
  header .logo img { width: 215px; height: auto; }
  nav .button { max-width: 118px; padding: 10px; font-size: 12px; }
  html { scroll-padding-top: 110px; }
}
@media (max-width: 390px) {
  header { flex-wrap: wrap; justify-content: center; gap: 3px; }
  header .logo img { width: 235px; }
  header nav { width: 100%; justify-content: center; }
  header nav .button { max-width: none; padding: 7px 16px; }
  html { scroll-padding-top: 155px; }
}
/* Fill the header with clear brand and navigation, retaining sign colours. */
header{padding:12px 4%;gap:30px;min-height:128px}header .logo img{width:365px;height:auto}header nav{gap:28px;font-size:17px;font-weight:600}header nav>a:not(.button){padding:10px 0}header nav>a:not(.button):hover{color:#aaceff}header nav .button{font-size:17px;padding:15px 22px}html{scroll-padding-top:165px}
@media(max-width:1200px){header .logo img{width:300px}header nav{gap:18px;font-size:16px}header nav .button{font-size:16px;padding:13px 17px}}
@media(max-width:1000px){header{flex-wrap:wrap;justify-content:space-between;gap:10px;padding:10px 4%}header .logo img{width:310px}header nav{width:100%;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:8px}header nav>a:not(.button){display:inline-flex}html{scroll-padding-top:205px}}
@media(max-width:720px){header{position:relative;min-height:0;justify-content:center;padding:10px 5% 14px;gap:10px}header .logo img{width:330px;max-width:86vw}header nav{display:grid;grid-template-columns:repeat(3,1fr);text-align:center;font-size:15px;gap:8px}header nav>a:not(.button){display:flex;justify-content:center;padding:8px 0;line-height:1.3}header nav .button{grid-column:1/-1;max-width:none;width:100%;font-size:16px;padding:12px}html{scroll-padding-top:20px}}
/* Keep the footer wordmark large without overrunning its column. */
footer .logo{max-width:100%;display:block}footer .logo img{width:350px;max-width:100%;height:auto}header{align-items:center}header .header-right nav{flex-wrap:wrap;justify-content:flex-end}
@media(max-width:1000px){header .header-right nav{justify-content:space-between}header:has(.header-right){justify-content:center}html{scroll-padding-top:245px}}
@media(max-width:720px){header .header-right nav{display:grid;grid-template-columns:repeat(3,1fr)}html{scroll-padding-top:20px}footer .logo img{width:340px}}

/* Let short landscape screens use their height for page content. */
@media (orientation:landscape) and (max-height:500px) and (max-width:1100px){
 body>header{position:relative;top:auto}
 html{scroll-padding-top:20px}
}