Changed around line 1
+ :root {
+ --primary-color: #2563eb;
+ --secondary-color: #1e40af;
+ --background-color: #f8fafc;
+ --text-color: #1e293b;
+ --card-bg: #ffffff;
+ }
+
+ body {
+ font-family: 'Segoe UI', system-ui, sans-serif;
+ line-height: 1.6;
+ margin: 0;
+ padding: 0;
+ background-color: var(--background-color);
+ color: var(--text-color);
+ }
+
+ header {
+ background: var(--primary-color);
+ color: white;
+ padding: 4rem 1rem;
+ text-align: center;
+ }
+
+ h1 {
+ font-size: 2.5rem;
+ margin-bottom: 0.5rem;
+ }
+
+ h2 {
+ color: var(--secondary-color);
+ margin-top: 3rem;
+ }
+
+ section {
+ padding: 2rem 1rem;
+ max-width: 1200px;
+ margin: 0 auto;
+ }
+
+ .feature-grid {
+ display: grid;
+ grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
+ gap: 1.5rem;
+ margin-top: 2rem;
+ }
+
+ .feature-card {
+ background: var(--card-bg);
+ padding: 1.5rem;
+ border-radius: 8px;
+ box-shadow: 0 2px 4px rgba(0,0,0,0.1);
+ transition: transform 0.3s ease;
+ }
+
+ .feature-card:hover {
+ transform: translateY(-5px);
+ }
+
+ .demo-container {
+ display: flex;
+ justify-content: center;
+ margin-top: 2rem;
+ }
+
+ .phone-mockup {
+ width: 300px;
+ height: 600px;
+ background: #333;
+ border-radius: 30px;
+ padding: 20px;
+ position: relative;
+ }
+
+ .screen {
+ background: white;
+ height: 100%;
+ border-radius: 15px;
+ padding: 1rem;
+ }
+
+ .chat {
+ display: flex;
+ flex-direction: column;
+ gap: 0.5rem;
+ }
+
+ .message {
+ max-width: 80%;
+ padding: 0.75rem;
+ border-radius: 1rem;
+ }
+
+ .message.received {
+ background: #f1f5f9;
+ align-self: flex-start;
+ }
+
+ .message.sent {
+ background: var(--primary-color);
+ color: white;
+ align-self: flex-end;
+ }
+
+ .pricing-card {
+ background: var(--card-bg);
+ padding: 2rem;
+ border-radius: 8px;
+ box-shadow: 0 2px 4px rgba(0,0,0,0.1);
+ max-width: 400px;
+ margin: 2rem auto;
+ text-align: center;
+ }
+
+ .price {
+ font-size: 2rem;
+ color: var(--primary-color);
+ margin: 1rem 0;
+ }
+
+ button {
+ background: var(--primary-color);
+ color: white;
+ border: none;
+ padding: 0.75rem 1.5rem;
+ border-radius: 4px;
+ cursor: pointer;
+ transition: background 0.3s ease;
+ }
+
+ button:hover {
+ background: var(--secondary-color);
+ }
+
+ footer {
+ background: var(--primary-color);
+ color: white;
+ padding: 2rem 1rem;
+ text-align: center;
+ }
+
+ footer nav {
+ margin-bottom: 1rem;
+ }
+
+ footer a {
+ color: white;
+ text-decoration: none;
+ margin: 0 1rem;
+ }
+
+ @media (max-width: 768px) {
+ h1 {
+ font-size: 2rem;
+ }
+
+ .feature-grid {
+ grid-template-columns: 1fr;
+ }
+
+ .phone-mockup {
+ width: 250px;
+ height: 500px;
+ }
+ }