/* Keep the sticky header in normal flow and at a stable height; anchors clear it. */
html{--nav-scroll-gap:128px}
header.nav{position:sticky;top:0;z-index:50;padding:12px 0;background:var(--ink);margin-bottom:0}
header.nav .wrap{max-width:1280px}
header.nav .shell{position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;height:92px;padding:0 20px;border:1px solid rgba(107,15,22,.08);border-radius:20px;background:var(--shell);box-shadow:0 18px 40px -24px rgba(40,4,8,.5)}
header.nav .nav-panel{display:contents}
header.nav .logo{flex:0 1 auto;min-width:0;gap:10px}
header.nav .logo .emblem{width:46px;height:46px;flex:none}
header.nav .logo .words{min-width:0}
header.nav .logo .l0,header.nav .logo .l2{font-size:.48rem;letter-spacing:.15em}
header.nav .logo .l1{font-size:clamp(1rem,1.4vw,1.25rem);letter-spacing:0;white-space:nowrap}
header.nav .menu{display:flex;align-items:center;justify-content:center;flex:1;gap:clamp(8px,1vw,16px);list-style:none;white-space:nowrap}
header.nav .menu a{display:flex;align-items:center;min-height:44px;color:var(--navy);font-size:.7rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase}
header.nav .menu a:hover{color:var(--gold-deep)}
header.nav .language-switch{order:3}
header.nav .language-switch a{min-width:44px;min-height:44px}
header.nav .nav-register{order:2;display:inline-flex;justify-content:center;flex:none;min-height:44px;padding:11px 16px;font-size:.7rem;letter-spacing:.06em;white-space:nowrap}
header.nav a:focus-visible,header.nav button:focus-visible{outline:2px solid var(--navy);outline-offset:3px}
header.nav .burger{display:none;order:4;flex:none;width:44px;height:44px;border:0;border-radius:12px;background:#efe3de;color:var(--navy);cursor:pointer;position:relative}
header.nav .burger span,header.nav .burger span::before,header.nav .burger span::after{position:absolute;left:11px;top:21px;width:22px;height:2px;background:currentColor;content:"";border-radius:2px}
header.nav .burger span::before{left:0;top:-7px}
header.nav .burger span::after{left:0;top:7px}
header.nav .burger[aria-expanded="true"] span{background:transparent}
header.nav .burger[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
header.nav .burger[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}
@media(max-width:1180px){
  html{--nav-scroll-gap:92px}
  header.nav{padding:8px 0}
  header.nav .wrap{padding:0 10px}
  header.nav .shell{height:64px;gap:8px;padding:0 10px;border-radius:16px}
  header.nav .logo{flex:1;gap:8px;min-height:44px}
  header.nav .logo .emblem{width:34px;height:34px}
  header.nav .logo .l0{font-size:.48rem;letter-spacing:.04em}
  header.nav .logo .l1{font-size:clamp(.8125rem,4vw,1.125rem);margin:2px 0 0}
  header.nav .logo .l2{display:none}
  header.nav .logo .l0,header.nav .logo .l1{overflow:visible;text-overflow:clip;max-width:none;white-space:normal;line-height:1.1}
  header.nav .nav-register{padding:10px;font-size:.68rem;letter-spacing:0}
  header.nav .burger{display:block}
  header.nav .nav-panel{display:none;position:absolute;top:calc(100% + 8px);left:0;right:0;max-height:calc(100dvh - 104px);overflow-y:auto;overscroll-behavior:contain;padding:12px;background:var(--shell);border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 40px rgba(40,4,8,.2)}
  header.nav.menu-open .nav-panel{display:flex;flex-direction:column;gap:12px}
  header.nav .menu{display:flex;flex-direction:column;align-items:stretch;gap:0;flex:none;white-space:normal}
  header.nav .menu a{padding:10px 12px;font-size:.8125rem;min-height:46px;border-bottom:1px solid rgba(107,15,22,.1)}
  header.nav .language-switch{align-self:flex-start;margin-left:8px}
}
@media(max-width:680px){
  .topbar .tb-right a{display:flex;align-items:center;justify-content:center;min-height:44px}
  .topbar .tb-venue{display:none}
  .topbar .wrap{min-height:44px;padding-top:0;padding-bottom:0}
}
@media(max-width:359px){header.nav .logo{gap:6px}header.nav .logo .emblem{width:28px;height:28px}header.nav .nav-register{padding-left:8px;padding-right:8px}}
