*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Space Grotesk','Arial',sans-serif;background:var(--gradient-bg);color:var(--cyber-white);line-height:1.6}.nav-container{background:rgba(10,10,10,0.95);backdrop-filter:blur(10px);border-bottom:2px solid var(--cyber-yellow)}h1,h2,h3,h4,h5,h6{font-family:'Orbitron',sans-serif;color:var(--cyber-yellow);text-transform:uppercase;letter-spacing:2px}.cyber-button{background:transparent;border:2px solid var(--cyber-yellow);color:var(--cyber-yellow);padding:12px 24px;position:relative;overflow:hidden;transition:all 0.3s ease}.cyber-button:hover{box-shadow:var(--neon-glow);background:var(--cyber-yellow);color:var(--cyber-black)}.cyber-card{background:rgba(10,10,10,0.8);border:1px solid var(--cyber-yellow);border-radius:4px;padding:20px;margin:15px;transition:transform 0.3s ease}.cyber-card:hover{transform:translateY(-5px);box-shadow:var(--neon-glow)}@keyframes cyber-pulse{0%{opacity:1}50%{opacity:0.5}100%{opacity:1}}.pulse-effect{animation:cyber-pulse 2s infinite}@media (max-width:768px){.cyber-card{margin:10px;padding:15px}h1{font-size:1.8em}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--cyber-black)}::-webkit-scrollbar-thumb{background:var(--cyber-yellow);border-radius:4px}::selection{background:var(--cyber-yellow);color:var(--cyber-black)}.loading-animation{border:3px solid var(--cyber-black);border-top:3px solid var(--cyber-yellow);border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}