:root{--primary: #00f3ff;--secondary: #7000ff;--bg-dark: #05050b;--bg-panel: #0f0f1a;--text-main: #e0e0e0;--text-muted: #a0a0a0;--font-main: "Inter", sans-serif;--font-tech: "Orbitron", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-main);overflow-x:hidden}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--primary);border-radius:4px}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn-cyber{background:transparent;color:var(--primary);border:1px solid var(--primary);padding:10px 25px;font-family:var(--font-tech);text-transform:uppercase;letter-spacing:1px;cursor:pointer;transition:.3s;position:relative;overflow:hidden}.btn-cyber:hover{background:var(--primary);color:var(--bg-dark);box-shadow:0 0 15px var(--primary)}.bg-grid{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:-1;background-image:linear-gradient(var(--bg-panel) 1px,transparent 1px),linear-gradient(90deg,var(--bg-panel) 1px,transparent 1px);background-size:40px 40px;opacity:.1;transform:perspective(500px) rotateX(60deg);transform-origin:top center}