/* Shared public navigation. Deployment remains DEV-only until approved. */
.hrt-header{position:sticky;top:0;z-index:50;background:#0a0a0b;border-bottom:1px solid var(--line);backdrop-filter:none;-webkit-backdrop-filter:none}
.hrt-header details{padding:0;border:0}
.hrt-header .hrt-nav-drawer>summary::after{content:none}
.hrt-nav-layout{max-width:1600px;margin:auto;padding:0 28px;min-height:88px;display:flex;align-items:center;gap:28px}
.hrt-nav-brand{display:flex;align-items:center;gap:14px;flex-shrink:0;color:var(--text);font-family:var(--display);font-size:24px;line-height:1.1;font-weight:700;text-transform:uppercase;letter-spacing:.02em}
.hrt-nav-brand .logo-mark{width:64px;height:64px;margin:0;flex-shrink:0}
.hrt-nav-brand small{display:block;margin-top:5px;color:var(--sand);font-family:var(--mono);font-size:9px;letter-spacing:.35em}
.hrt-primary-nav{display:flex;align-items:center;justify-content:center;gap:clamp(16px,2vw,28px);flex:1;min-width:0}
.hrt-primary-nav>a,.hrt-nav-group>summary{font-family:var(--display);font-size:15px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:#d1cec7;white-space:nowrap;cursor:pointer}
.hrt-nav-group{position:relative}
.hrt-nav-group>summary{list-style:none;display:flex;align-items:center;gap:8px;padding:14px 0}
.hrt-nav-group>summary::-webkit-details-marker,.hrt-nav-drawer>summary::-webkit-details-marker{display:none}
.hrt-header .hrt-nav-group>summary::after{content:'';display:block;width:6px;height:6px;flex:0 0 6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;color:inherit;transform:translateY(-2px) rotate(45deg);transition:transform .2s}
.hrt-header .hrt-nav-group[open]>summary::after{transform:translateY(2px) rotate(225deg)}
.hrt-nav-group[data-current]>summary,.hrt-header a[aria-current],.hrt-header a:hover,.hrt-nav-group>summary:hover{color:var(--sand)}
.hrt-nav-submenu{position:absolute;top:100%;left:0;min-width:220px;padding:10px;background:#111214;border:1px solid var(--line-2);box-shadow:0 14px 30px #0008;z-index:2}
.hrt-nav-submenu a{display:block;padding:12px 14px;color:#d1cec7;font-size:15px;line-height:1.4}
.hrt-primary-nav>.hrt-nav-schedule,.hrt-nav-mobile-schedule{display:inline-flex;justify-content:center;align-items:center;min-height:44px;padding:14px 0;background:transparent;border:0;color:#d1cec7;font-family:var(--display);font-weight:600;text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}
.hrt-nav-languages{display:flex;align-items:center;gap:4px}
.hrt-nav-languages a{display:inline-block;padding:10px 8px;font-family:var(--mono);font-size:11px;color:#bdbab2;border:1px solid transparent}
.hrt-nav-languages a[aria-current]{border-color:var(--line-2)}
.hrt-nav-drawer,.hrt-nav-mobile-schedule{display:none}
.hrt-header a:focus-visible,.hrt-header summary:focus-visible{outline:2px solid var(--sand);outline-offset:4px}
@media(max-width:1099px){
 .hrt-nav-layout{min-height:72px;padding:0 20px;gap:16px}
 .hrt-primary-nav,.hrt-nav-desktop-languages{display:none}
 .hrt-nav-brand{margin-right:auto;font-size:20px;gap:10px}
 .hrt-nav-brand .logo-mark{width:48px;height:48px}
 .hrt-nav-mobile-schedule{display:inline-flex;padding:11px 14px;font-size:14px}
 .hrt-nav-drawer{display:block}
 .hrt-nav-drawer>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:8px;padding:11px 14px;border:1px solid var(--line-2);font-family:var(--display);font-size:14px;text-transform:uppercase;letter-spacing:.08em;white-space:nowrap;color:var(--text)}
 .hrt-nav-panel{position:fixed;top:72px;bottom:0;left:0;right:0;overflow-y:auto;overscroll-behavior:contain;background:#0a0a0b;padding:24px 28px 40px;z-index:51}
 .hrt-mobile-nav{display:flex;flex-direction:column;gap:0;max-width:700px;margin:0 auto 28px}
 .hrt-mobile-nav>a,.hrt-mobile-nav>.hrt-nav-group{border-bottom:1px solid var(--line)}
 .hrt-mobile-nav>a,.hrt-mobile-nav>.hrt-nav-group>summary{font-family:var(--display);font-size:24px;letter-spacing:.04em;text-transform:uppercase;padding:18px 0;color:var(--text);line-height:1.25}
 .hrt-mobile-nav>.hrt-nav-group>summary{justify-content:space-between}
 .hrt-mobile-nav .hrt-nav-submenu{position:static;min-width:0;padding:0 0 18px 16px;box-shadow:none;border:0;border-left:2px solid var(--sand)}
 .hrt-mobile-nav .hrt-nav-submenu a{padding:12px;font-size:17px}
 .hrt-nav-panel>.hrt-nav-languages{max-width:700px;margin:auto;gap:12px}
 .hrt-nav-panel>.hrt-nav-languages a{padding:14px 18px;font-size:13px}
}
@media(max-width:540px){.hrt-nav-brand>span:last-child{display:none}.hrt-nav-layout{padding:0 16px;gap:12px}.hrt-nav-brand .logo-mark{width:44px;height:44px}}