:root{--bg-color: #ffffff;--card-bg: #f8f9fa;--primary: #00b8b0;--secondary: #ff0050;--text-main: #1a1a1a;--text-muted: #666666;--border-color: #e0e0e0;--font-main: "Inter", system-ui, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--bg-color);color:var(--text-main);font-family:var(--font-main);line-height:1.6;overflow-x:hidden}.grid-bg{position:fixed;top:0;left:0;width:100vw;height:100vh;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:50px 50px;z-index:-1;pointer-events:none}.glow-text{text-shadow:0 0 20px rgba(0,242,234,.5)}.btn-primary{background:linear-gradient(45deg,var(--primary),#00c2bb);color:#000;font-weight:700;padding:12px 24px;border-radius:8px;border:none;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:1px}.btn-primary:hover{transform:scale(1.03);box-shadow:0 0 20px #00ffc899}.container{max-width:1200px;margin:0 auto;padding:0 20px}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}