.main-nav{--nav-bg:#000;--nav-link-color:#fff;--nav-accent:linear-gradient(to right,#0055A4,#ff1100);position:relative;display:flex;justify-content:space-between;align-items:center;padding:10px clamp(1rem,4vw,2.5rem);font-family:'Orbitron',sans-serif;background:var(--nav-bg);z-index:100;min-height:70px}.main-nav .logo img{height:50px;width:auto;display:block}.nav-links{display:flex;gap:clamp(1.2rem,3.2vw,3rem);align-items:center;transition:opacity .35s ease,transform .35s ease}.nav-links a{position:relative;color:var(--nav-link-color);text-decoration:none;font-weight:600;letter-spacing:.5px;font-size:clamp(13px,1.2vw,15px);padding:6px 2px}.nav-links a::after{content:"";position:absolute;left:50%;bottom:0;width:0;height:2px;background:var(--nav-accent);transform:translateX(-50%);transition:width .35s;border-radius:2px}.nav-links a:hover::after,.nav-links a:focus-visible::after{width:90%}.menu-toggle{display:none;width:44px;height:40px;background:#fff0;border:none;padding:6px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:6px;z-index:110}.menu-toggle span{width:100%;height:3px;background:#fff;border-radius:3px;transition:transform .4s ease,opacity .35s ease,background .35s}.menu-toggle.open span:nth-child(1){transform:translateY(9px) rotate(45deg)}.menu-toggle.open span:nth-child(2){opacity:0}.menu-toggle.open span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}@media (max-width:780px){.menu-toggle{display:flex}}@media (max-width:920px){.main-nav{gap:1rem;padding:10px clamp(1rem,3vw,1.5rem)}.nav-links{gap:clamp(1.2rem, 2.6vw, 2rem)}.main-nav .logo img{height:44px}}@media (max-width:780px){.nav-links a::after{bottom:-2px}}@media (max-width:460px){.main-nav .logo img{height:40px}}@media (min-width:781px){.nav-links{flex:1 1 auto;justify-content:center;margin:0 auto!important}#nav-links{margin-left:0!important}.main-nav{justify-content:flex-start;gap:clamp(1rem, 3vw, 2.5rem)}.main-nav .logo{flex:0 0 auto}.lang-switcher{flex:0 0 auto}}.sound-toggle-wrapper{flex:0 0 auto;margin-left:clamp(6px, 1vw, 12px);display:flex;align-items:center;justify-content:center}#sound-toggle{width:clamp(26px, 5vw, 32px);height:clamp(26px, 5vw, 32px);font-size:clamp(1rem, 2.5vw, 1.3rem);border-radius:50%;padding:0;border:none;background:rgb(255 255 255 / .15);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;line-height:1;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);box-shadow:0 1px 3px rgb(0 0 0 / .3);transition:background 0.3s ease,transform 0.2s ease;touch-action:manipulation;-webkit-tap-highlight-color:#fff0;user-select:none}#sound-toggle:hover{background:rgb(255 255 255 / .3)}#sound-toggle:active{transform:scale(.92)}@media (max-width:780px){.nav-links{position:absolute;top:100%;left:0;width:100%;flex-direction:column;background:rgb(0 0 0 / .94);backdrop-filter:blur(6px);padding:clamp(1.2rem,4vw,2rem) clamp(1rem,5vw,2rem);border-top:1px solid rgb(255 255 255 / .08);box-shadow:0 14px 34px -10px rgb(0 0 0 / .65);transform-origin:top center;transform:translateY(-10px);opacity:0;pointer-events:none;display:flex;align-items:flex-start}.nav-links.active{opacity:1;transform:translateY(0);pointer-events:auto;margin-left:clamp(40px, 15vw, 80px)}.nav-links a{width:100%;text-align:left;padding-left:clamp(1rem, 5vw, 2rem)!important;padding-right:clamp(1rem, 5vw, 2rem)!important;font-size:clamp(14px, 4vw, 17px)}}@media (max-width:780px){.nav-links a{margin-right:-500%!important}}