Changed around line 1
+ :root {
+ --primary: #2c3e50;
+ --secondary: #e74c3c;
+ --background: #f9f9f9;
+ --text: #333;
+ --card-bg: #fff;
+ --transition: all 0.3s ease;
+ }
+
+ * {
+ margin: 0;
+ padding: 0;
+ box-sizing: border-box;
+ }
+
+ body {
+ font-family: 'Segoe UI', system-ui, sans-serif;
+ line-height: 1.6;
+ color: var(--text);
+ background: var(--background);
+ }
+
+ .container {
+ max-width: 1200px;
+ margin: 0 auto;
+ padding: 2rem;
+ }
+
+ /* Header & Navigation */
+ header {
+ background: var(--primary);
+ padding: 1rem;
+ position: fixed;
+ width: 100%;
+ top: 0;
+ z-index: 1000;
+ }
+
+ nav {
+ display: flex;
+ justify-content: space-between;
+ align-items: center;
+ }
+
+ .logo {
+ color: white;
+ font-size: 1.5rem;
+ font-weight: bold;
+ }
+
+ .nav-links {
+ display: flex;
+ list-style: none;
+ gap: 2rem;
+ }
+
+ .nav-links a {
+ color: white;
+ text-decoration: none;
+ transition: var(--transition);
+ }
+
+ .nav-links a:hover {
+ color: var(--secondary);
+ }
+
+ .mobile-menu {
+ display: none;
+ }
+
+ /* Hero Section */
+ #hero {
+ height: 100vh;
+ display: flex;
+ align-items: center;
+ justify-content: center;
+ background: linear-gradient(45deg, var(--primary), var(--secondary));
+ color: white;
+ text-align: center;
+ }
+
+ .hero-content h1 {
+ font-size: 4rem;
+ margin-bottom: 1rem;
+ animation: fadeIn 1s ease-out;
+ }
+
+ /* Cell Cards */
+ .cell-grid {
+ display: grid;
+ grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
+ gap: 2rem;
+ margin-top: 2rem;
+ }
+
+ .cell-card {
+ background: var(--card-bg);
+ border-radius: 1rem;
+ padding: 2rem;
+ box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+ transition: var(--transition);
+ }
+
+ .cell-card:hover {
+ transform: translateY(-5px);
+ box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
+ }
+
+ .cell-image {
+ height: 200px;
+ border-radius: 0.5rem;
+ margin: 1rem 0;
+ background: #eee;
+ position: relative;
+ overflow: hidden;
+ }
+
+ /* Microscope Viewer */
+ .microscope-viewer {
+ background: #000;
+ height: 400px;
+ border-radius: 1rem;
+ position: relative;
+ overflow: hidden;
+ }
+
+ .zoom-area {
+ position: absolute;
+ width: 100%;
+ height: 100%;
+ background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(0,0,0,0.9) 100%);
+ }
+
+ .controls {
+ position: absolute;
+ bottom: 1rem;
+ left: 50%;
+ transform: translateX(-50%);
+ display: flex;
+ gap: 1rem;
+ }
+
+ .controls button {
+ padding: 0.5rem 1rem;
+ border: none;
+ background: var(--secondary);
+ color: white;
+ border-radius: 0.5rem;
+ cursor: pointer;
+ transition: var(--transition);
+ }
+
+ .controls button:hover {
+ background: var(--primary);
+ }
+
+ /* Animations */
+ @keyframes fadeIn {
+ from { opacity: 0; transform: translateY(20px); }
+ to { opacity: 1; transform: translateY(0); }
+ }
+
+ /* Mobile Responsiveness */
+ @media (max-width: 768px) {
+ .mobile-menu {
+ display: block;
+ background: none;
+ border: none;
+ cursor: pointer;
+ }
+
+ .mobile-menu span {
+ display: block;
+ width: 25px;
+ height: 3px;
+ background: white;
+ margin: 5px 0;
+ transition: var(--transition);
+ }
+
+ .nav-links {
+ display: none;
+ position: absolute;
+ top: 100%;
+ left: 0;
+ width: 100%;
+ background: var(--primary);
+ flex-direction: column;
+ padding: 1rem;
+ }
+
+ .nav-links.active {
+ display: flex;
+ }
+
+ .hero-content h1 {
+ font-size: 2.5rem;
+ }
+ }