Changed around line 1
+ :root {
+ --primary-color: #2a6bf2;
+ --secondary-color: #1a1b4b;
+ --accent-color: #4cd964;
+ --text-color: #333;
+ --background-color: #f8f9fa;
+ --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+ }
+
+ * {
+ margin: 0;
+ padding: 0;
+ box-sizing: border-box;
+ }
+
+ body {
+ font-family: 'Inter', system-ui, -apple-system, sans-serif;
+ line-height: 1.6;
+ color: var(--text-color);
+ background-color: var(--background-color);
+ }
+
+ .nav-header {
+ position: fixed;
+ width: 100%;
+ background: rgba(255, 255, 255, 0.95);
+ backdrop-filter: blur(10px);
+ z-index: 1000;
+ box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
+ }
+
+ nav {
+ max-width: 1200px;
+ margin: 0 auto;
+ padding: 1rem;
+ display: flex;
+ justify-content: space-between;
+ align-items: center;
+ }
+
+ .logo {
+ font-size: 1.5rem;
+ font-weight: 700;
+ color: var(--primary-color);
+ }
+
+ .nav-links {
+ display: flex;
+ gap: 2rem;
+ list-style: none;
+ }
+
+ .nav-links a {
+ text-decoration: none;
+ color: var(--text-color);
+ font-weight: 500;
+ transition: color 0.3s ease;
+ }
+
+ .nav-links a:hover {
+ color: var(--primary-color);
+ }
+
+ .mobile-menu {
+ display: none;
+ }
+
+ .hero {
+ height: 100vh;
+ display: flex;
+ flex-direction: column;
+ justify-content: center;
+ align-items: center;
+ text-align: center;
+ padding: 2rem;
+ background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
+ color: white;
+ }
+
+ .hero h1 {
+ font-size: 3.5rem;
+ margin-bottom: 1rem;
+ animation: fadeInUp 1s ease;
+ }
+
+ .subtitle {
+ font-size: 1.5rem;
+ opacity: 0.9;
+ animation: fadeInUp 1s ease 0.2s;
+ }
+
+ .card-container {
+ display: grid;
+ grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
+ gap: 2rem;
+ padding: 2rem;
+ max-width: 1200px;
+ margin: 0 auto;
+ }
+
+ .card {
+ background: white;
+ padding: 2rem;
+ border-radius: 10px;
+ box-shadow: var(--card-shadow);
+ transition: transform 0.3s ease;
+ }
+
+ .card:hover {
+ transform: translateY(-5px);
+ }
+
+ .research-grid {
+ display: grid;
+ grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
+ gap: 2rem;
+ padding: 2rem;
+ max-width: 1200px;
+ margin: 0 auto;
+ }
+
+ .prototype-demo {
+ background: white;
+ border-radius: 15px;
+ padding: 2rem;
+ max-width: 800px;
+ margin: 2rem auto;
+ box-shadow: var(--card-shadow);
+ }
+
+ .results-container {
+ display: flex;
+ flex-wrap: wrap;
+ justify-content: center;
+ gap: 2rem;
+ padding: 2rem;
+ }
+
+ .stat-card {
+ background: white;
+ padding: 2rem;
+ border-radius: 10px;
+ text-align: center;
+ min-width: 200px;
+ box-shadow: var(--card-shadow);
+ }
+
+ .stat-number {
+ font-size: 2.5rem;
+ font-weight: 700;
+ color: var(--primary-color);
+ }
+
+ footer {
+ background: var(--secondary-color);
+ color: white;
+ padding: 2rem;
+ margin-top: 4rem;
+ }
+
+ .footer-content {
+ max-width: 1200px;
+ margin: 0 auto;
+ display: flex;
+ justify-content: space-between;
+ align-items: center;
+ }
+
+ .footer-nav a {
+ color: white;
+ text-decoration: none;
+ margin-left: 2rem;
+ }
+
+ @keyframes fadeInUp {
+ from {
+ opacity: 0;
+ transform: translateY(20px);
+ }
+ to {
+ opacity: 1;
+ transform: translateY(0);
+ }
+ }
+
+ @media (max-width: 768px) {
+ .mobile-menu {
+ display: block;
+ background: none;
+ border: none;
+ cursor: pointer;
+ }
+
+ .mobile-menu span {
+ display: block;
+ width: 25px;
+ height: 3px;
+ background: var(--text-color);
+ margin: 5px 0;
+ transition: 0.3s;
+ }
+
+ .nav-links {
+ display: none;
+ position: absolute;
+ top: 100%;
+ left: 0;
+ right: 0;
+ background: white;
+ flex-direction: column;
+ padding: 1rem;
+ text-align: center;
+ }
+
+ .nav-links.active {
+ display: flex;
+ }
+
+ .hero h1 {
+ font-size: 2.5rem;
+ }
+
+ .footer-content {
+ flex-direction: column;
+ gap: 1rem;
+ text-align: center;
+ }
+
+ .footer-nav a {
+ margin: 0 1rem;
+ }
+ }