.cyber-header{position:fixed;top:0;left:0;right:0;z-index:999;padding:20px 30px;display:flex;justify-content:space-between ;align-items:center;background:rgba(0,0,0,0.9);backdrop-filter:blur(10px);border-bottom:2px solid #ff0033;box-shadow:0 0 30px rgba(255,0,51,0.5);}.logo-container{display:flex;align-items:center;gap:20px;}.site-logo{width:90px;filter:drop-shadow(0 0 20px #ff0033);animation:pulse 4s infinite;}.site-title{font-size:3.2em;font-weight:900;color:#ff0033;text-shadow:0 0 10px #ff0033,0 0 20px #ff0033,0 0 40px #ff0033,0 0 80px #ff0033;letter-spacing:10px;margin:0;}.hamburger{display:none;flex-direction:column;gap:6px;cursor:pointer;z-index:1000;}.hamburger span{width:40px;height:4px;background:#ff0033;border-radius:2px;box-shadow:0 0 15px #ff0033;transition:all 0.4s;}.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(10px, 10px);}.hamburger.active span:nth-child(2){opacity:0;}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(8px, -8px);}.nav-menu{display:flex;gap:40px;}.nav-menu a{color:#ff3366;text-decoration:none;font-size:1.3em;font-weight:bold;text-shadow:0 0 15px #ff0033;transition:all 0.3s;position:relative;}.nav-menu a:hover{color:#ff0033;text-shadow:0 0 30px #ff0033;transform:scale(1.1);}@media (max-width:768px){.hamburger{display:flex;}.nav-menu{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.98);flex-direction:column;justify-content:center;align-items:center;gap:50px;font-size:2em;transform:translateY(-100%);transition:transform 0.5s ease;}.nav-menu.active{transform:translateY(0);}.site-title{font-size:2.2em;letter-spacing:6px;}body{padding-top:100px;}}@keyframes pulse{0%, 100%{filter:drop-shadow(0 0 20px #ff0033);}50%{filter:drop-shadow(0 0 40px #ff0033);}}