:root{--bg-color: #080808;--surface-color: #1a1a1a;--text-color: #f0f0f0;--text-muted: #bababa;--primary-color: #00ff41;--primary-glow: rgba(0, 255, 65, .5);--secondary-color: #bd00ff;--secondary-glow: rgba(189, 0, 255, .5);--accent-color: #00f3ff;--font-mono: "Courier New", Courier, monospace;--font-sans: system-ui, -apple-system, sans-serif;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 2rem;--spacing-xl: 4rem;--border-radius: 4px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);font-family:"Inter","Roboto","Segoe UI",var(--font-sans);font-size:1.05rem;line-height:1.7;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-mono);color:var(--primary-color);text-transform:uppercase;letter-spacing:1px;margin-bottom:var(--spacing-md)}a{color:var(--accent-color);text-decoration:none;transition:all .2s}a:hover{text-shadow:0 0 8px var(--accent-color)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.cyber-button{display:inline-block;padding:.75rem 1.5rem;background:transparent;border:1px solid var(--primary-color);color:var(--primary-color);font-family:var(--font-mono);font-weight:700;cursor:pointer;transition:all .3s ease;text-transform:uppercase;position:relative;overflow:hidden}.cyber-button:hover{background:var(--primary-color);color:var(--bg-color);box-shadow:0 0 15px var(--primary-glow)}.cyber-card{background:#141414cc;border:1px solid #333;padding:var(--spacing-lg);border-radius:var(--border-radius);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:relative}.cyber-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,var(--secondary-color),var(--accent-color))}.glitch-text{position:relative}body:after{content:" ";display:block;position:absolute;inset:0;background:linear-gradient(#12101000 50%,#0000001a 50%),linear-gradient(90deg,#ff000008,#00ff0003,#0000ff08);z-index:1000;background-size:100% 3px,3px 100%;pointer-events:none}nav{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md) var(--spacing-lg);border-bottom:1px solid #333;background:#050505e6;position:sticky;top:0;z-index:100}.nav-links{display:flex;gap:var(--spacing-md)}.nav-item{cursor:pointer;padding:.5rem}.nav-item.active{color:var(--primary-color);border-bottom:2px solid var(--primary-color)}footer{text-align:center;padding:var(--spacing-lg);border-top:1px solid #333;margin-top:var(--spacing-xl);color:var(--text-muted);font-family:var(--font-mono);font-size:.9rem}.visual-traceroute{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px;margin-top:1rem;border:1px dashed var(--primary-color);border-radius:8px;background:#00000005;font-family:var(--font-mono, monospace);flex-wrap:wrap}.trace-node{text-align:center;padding:10px 14px;border-radius:6px;min-width:120px;border:1px solid rgba(0,0,0,.15)}.trace-node .node-title{font-weight:700;font-size:.95rem}.trace-node .node-sub{font-size:.75rem;opacity:.7}.trace-node.client{color:var(--accent-color);border-color:var(--accent-color)}.trace-node.ixp{color:#e6c200;border-color:#e6c200}.trace-node.datacenter{color:var(--secondary-color);border-color:var(--secondary-color)}.trace-link{position:relative;flex:1;min-width:80px;height:2px;background:currentColor;opacity:.4;z-index:50}.trace-link span{position:absolute;top:-1px;left:50%;transform:translate(-50%);padding:0 4px}.trace-link:after{content:"";position:absolute;right:-4px;top:-3px;border-left:6px solid currentColor;border-top:4px solid transparent;border-bottom:4px solid transparent;opacity:.6}