<?xml version="1.0" encoding="UTF-8"?>
<svg width="800" height="200" viewBox="0 0 800 200" xmlns="http://www.w3.org/2000/svg">
<defs>
<linearGradient id="headerGradient" x1="0%" y1="0%" x2="100%" y2="0%">
<stop offset="0%" style="stop-color:#4A90E2;stop-opacity:1">
<animate attributeName="stop-color" values="#4A90E2;#9B59B6;#4A90E2" dur="10s" repeatCount="indefinite"/>
</stop>
<stop offset="100%" style="stop-color:#9B59B6;stop-opacity:1">
<animate attributeName="stop-color" values="#9B59B6;#4A90E2;#9B59B6" dur="10s" repeatCount="indefinite"/>
</stop>
</linearGradient>
<filter id="shadow">
<feDropShadow dx="2" dy="2" stdDeviation="3" flood-opacity="0.3"/>
</filter>
</defs>
<rect width="800" height="200" rx="15" ry="15" fill="url(#headerGradient)"/>
<text x="400" y="115" font-family="Arial, sans-serif" font-size="48" font-weight="bold" text-anchor="middle" fill="white" filter="url(#shadow)">
SourceSage
<animate attributeName="opacity" values="0.8;1;0.8" dur="3s" repeatCount="indefinite"/>
</text>
<text x="400" y="150" font-family="Arial, sans-serif" font-size="20" text-anchor="middle" fill="white" opacity="0.9">
Visualize Your Project Structure with Elegance
</text>
</svg>
