Changed around line 1
+ :root {
+ --primary-color: #2196f3;
+ --secondary-color: #ff9800;
+ --background-color: #1a1a1a;
+ --text-color: #ffffff;
+ --accent-color: #4caf50;
+ }
+
+ * {
+ margin: 0;
+ padding: 0;
+ box-sizing: border-box;
+ }
+
+ body {
+ font-family: 'Segoe UI', system-ui, sans-serif;
+ background: var(--background-color);
+ color: var(--text-color);
+ line-height: 1.6;
+ }
+
+ header {
+ padding: 1rem;
+ background: rgba(0, 0, 0, 0.8);
+ backdrop-filter: blur(10px);
+ position: fixed;
+ width: 100%;
+ z-index: 100;
+ }
+
+ nav {
+ display: flex;
+ justify-content: space-between;
+ align-items: center;
+ max-width: 1200px;
+ margin: 0 auto;
+ }
+
+ .logo {
+ font-size: 1.5rem;
+ font-weight: bold;
+ color: var(--primary-color);
+ text-shadow: 0 0 10px rgba(33, 150, 243, 0.5);
+ }
+
+ .nav-links a {
+ color: var(--text-color);
+ text-decoration: none;
+ margin-left: 2rem;
+ transition: color 0.3s ease;
+ }
+
+ .nav-links a:hover {
+ color: var(--primary-color);
+ }
+
+ #hero {
+ height: 100vh;
+ display: flex;
+ flex-direction: column;
+ justify-content: center;
+ align-items: center;
+ background: linear-gradient(45deg, #1a1a1a, #2c3e50);
+ position: relative;
+ overflow: hidden;
+ }
+
+ #hero::before {
+ content: '';
+ position: absolute;
+ width: 200%;
+ height: 200%;
+ background: radial-gradient(circle, transparent 20%, #1a1a1a 70%);
+ animation: pulse 4s ease-in-out infinite;
+ }
+
+ @keyframes pulse {
+ 0% { transform: scale(1); opacity: 0.5; }
+ 50% { transform: scale(1.2); opacity: 0.7; }
+ 100% { transform: scale(1); opacity: 0.5; }
+ }
+
+ h1 {
+ font-size: 4rem;
+ margin-bottom: 1rem;
+ color: var(--primary-color);
+ text-shadow: 0 0 20px rgba(33, 150, 243, 0.7);
+ z-index: 1;
+ }
+
+ .cta-button {
+ padding: 1rem 2rem;
+ font-size: 1.2rem;
+ background: var(--secondary-color);
+ border: none;
+ border-radius: 50px;
+ color: white;
+ cursor: pointer;
+ transition: transform 0.3s ease, box-shadow 0.3s ease;
+ z-index: 1;
+ }
+
+ .cta-button:hover {
+ transform: scale(1.1);
+ box-shadow: 0 0 20px rgba(255, 152, 0, 0.5);
+ }
+
+ #game-container {
+ display: none;
+ width: 100%;
+ height: 100vh;
+ position: relative;
+ }
+
+ #gameCanvas {
+ width: 100%;
+ height: 100%;
+ background: #2c3e50;
+ }
+
+ #game-ui {
+ position: absolute;
+ top: 20px;
+ left: 20px;
+ background: rgba(0, 0, 0, 0.7);
+ padding: 1rem;
+ border-radius: 10px;
+ }
+
+ .controls-grid {
+ display: grid;
+ grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+ gap: 2rem;
+ padding: 2rem;
+ max-width: 1200px;
+ margin: 0 auto;
+ }
+
+ .control-item {
+ background: rgba(255, 255, 255, 0.1);
+ padding: 1rem;
+ border-radius: 10px;
+ display: flex;
+ flex-direction: column;
+ align-items: center;
+ transition: transform 0.3s ease;
+ }
+
+ .control-item:hover {
+ transform: translateY(-5px);
+ }
+
+ .key {
+ font-size: 1.2rem;
+ font-weight: bold;
+ color: var(--secondary-color);
+ }
+
+ footer {
+ background: rgba(0, 0, 0, 0.8);
+ padding: 2rem;
+ text-align: center;
+ }
+
+ @media (max-width: 768px) {
+ .nav-links {
+ display: none;
+ }
+
+ h1 {
+ font-size: 2.5rem;
+ }
+
+ .controls-grid {
+ grid-template-columns: 1fr;
+ }
+ }