#global-topbar{position:fixed;top:0;left:0;right:0;z-index:9000;height:52px;background:#0505128c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,215,0,.15);display:flex;align-items:center;padding:0 1.8rem;gap:.8rem;will-change:transform}#global-topbar.hidden{display:none}.gtb-nav{display:flex;align-items:center;gap:.8rem}.gtb-logo{font-family:Playfair Display,serif;font-size:1.05rem;color:var(--gold);font-weight:700;letter-spacing:.5px;margin-right:auto;white-space:nowrap}.gtb-btn{display:flex;align-items:center;gap:.35rem;padding:.35rem .7rem;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:var(--text);font-size:.78rem;cursor:pointer;transition:background .2s,border-color .2s;white-space:nowrap}.gtb-btn:hover{background:#ffd7001a;border-color:var(--gold)}.gtb-btn.gtb-active{color:var(--gold);border-color:var(--gold);background:#ffd7001a;position:relative}.gtb-btn.gtb-active:after{content:"";position:absolute;bottom:-6px;left:20%;right:20%;height:2px;background:var(--gold);border-radius:2px;box-shadow:0 0 8px #ffd70080,0 0 20px #ffd70033}.gtb-lang{display:flex;align-items:center;gap:.3rem;padding:.35rem .7rem;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:var(--text);font-size:.78rem;cursor:pointer}