polish: streamline colors and enhance UX with major improvements

Color System Improvements:
- Added accentColor prop to ToolCard for consistent color identity
- Each tool now has its signature color for hover effects
- Title and arrow icon now change to tool's accent color on hover
- Footer links match card colors for unified visual language

Hero Section Enhancement:
- Added prominent CTA buttons (Explore Tools + View on GitHub)
- Gradient animated button with hover effects
- GitHub button with icon and border hover effect
- Better visual hierarchy with button placement
- Updated scroll indicator text to "Scroll to explore"

User Experience:
- Improved hover interactions with color-coded feedback
- Better visual consistency across all components
- Enhanced call-to-action visibility
- Smooth transitions and micro-interactions

Color Palette:
- Vert: #10b981 (emerald green)
- Paint: #f97316 (vibrant orange)
- Pastel: #a855f7 (purple)
- Stirling: #667eea (indigo blue)
- Units: #2dd4bf (cyan)
- Draw: #ec4899 (pink)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

components/Hero.tsx

@@ -48,6 +48,43 @@ export default function Hero() {
           Simple, powerful, and always at your fingertips.
         </motion.p>
 
+        {/* CTA Buttons */}
+        <motion.div
+          className="flex flex-col sm:flex-row gap-4 justify-center items-center mb-16"
+          initial={{ opacity: 0, y: 20 }}
+          animate={{ opacity: 1, y: 0 }}
+          transition={{ duration: 0.8, delay: 0.8 }}
+        >
+          <motion.a
+            href="#tools"
+            className="group relative px-8 py-4 rounded-full bg-gradient-to-r from-purple-500 to-cyan-500 text-white font-semibold shadow-lg overflow-hidden"
+            whileHover={{ scale: 1.05 }}
+            whileTap={{ scale: 0.95 }}
+          >
+            <span className="relative z-10">Explore Tools</span>
+            <motion.div
+              className="absolute inset-0 bg-gradient-to-r from-purple-600 to-cyan-600"
+              initial={{ x: '100%' }}
+              whileHover={{ x: 0 }}
+              transition={{ duration: 0.3 }}
+            />
+          </motion.a>
+
+          <motion.a
+            href="https://github.com/valknarness/kit-ui"
+            target="_blank"
+            rel="noopener noreferrer"
+            className="group px-8 py-4 rounded-full border-2 border-gray-600 text-gray-300 font-semibold hover:border-purple-400 hover:text-purple-400 transition-all duration-300 inline-flex items-center gap-2"
+            whileHover={{ scale: 1.05 }}
+            whileTap={{ scale: 0.95 }}
+          >
+            <svg className="w-5 h-5" fill="currentColor" viewBox="0 0 24 24">
+              <path fillRule="evenodd" d="M12 2C6.477 2 2 6.484 2 12.017c0 4.425 2.865 8.18 6.839 9.504.5.092.682-.217.682-.483 0-.237-.008-.868-.013-1.703-2.782.605-3.369-1.343-3.369-1.343-.454-1.158-1.11-1.466-1.11-1.466-.908-.62.069-.608.069-.608 1.003.07 1.531 1.032 1.531 1.032.892 1.53 2.341 1.088 2.91.832.092-.647.35-1.088.636-1.338-2.22-.253-4.555-1.113-4.555-4.951 0-1.093.39-1.988 1.029-2.688-.103-.253-.446-1.272.098-2.65 0 0 .84-.27 2.75 1.026A9.564 9.564 0 0112 6.844c.85.004 1.705.115 2.504.337 1.909-1.296 2.747-1.027 2.747-1.027.546 1.379.202 2.398.1 2.651.64.7 1.028 1.595 1.028 2.688 0 3.848-2.339 4.695-4.566 4.943.359.309.678.92.678 1.855 0 1.338-.012 2.419-.012 2.747 0 .268.18.58.688.482A10.019 10.019 0 0022 12.017C22 6.484 17.522 2 12 2z" clipRule="evenodd" />
+            </svg>
+            View on GitHub
+          </motion.a>
+        </motion.div>
+
         {/* Scroll indicator */}
         <motion.a
           href="#tools"
@@ -56,7 +93,7 @@ export default function Hero() {
           animate={{ opacity: 1 }}
           transition={{ duration: 0.8, delay: 1 }}
         >
-          <span className="text-sm text-gray-500 group-hover:text-gray-400 transition-colors">Explore Tools</span>
+          <span className="text-sm text-gray-500 group-hover:text-gray-400 transition-colors">Scroll to explore</span>
           <motion.div
             className="w-6 h-10 border-2 border-gray-600 group-hover:border-purple-400 rounded-full p-1 transition-colors"
             animate={{ y: [0, 10, 0] }}

components/ToolCard.tsx

@@ -9,11 +9,12 @@ interface ToolCardProps {
   icon: ReactNode;
   url: string;
   gradient: string;
+  accentColor: string;
   index: number;
   badges?: string[];
 }
 
-export default function ToolCard({ title, description, icon, url, gradient, index, badges }: ToolCardProps) {
+export default function ToolCard({ title, description, icon, url, gradient, accentColor, index, badges }: ToolCardProps) {
   return (
     <motion.a
       href={url}
@@ -49,7 +50,18 @@ export default function ToolCard({ title, description, icon, url, gradient, inde
         </motion.div>
 
         {/* Title */}
-        <h3 className="text-2xl font-bold mb-3 text-white group-hover:text-transparent group-hover:bg-clip-text group-hover:bg-gradient-to-r group-hover:from-purple-400 group-hover:to-cyan-400 transition-all duration-300">
+        <h3
+          className="text-2xl font-bold mb-3 text-white transition-all duration-300"
+          style={{
+            color: 'white',
+          }}
+          onMouseEnter={(e) => {
+            e.currentTarget.style.color = accentColor;
+          }}
+          onMouseLeave={(e) => {
+            e.currentTarget.style.color = 'white';
+          }}
+        >
           {title}
         </h3>
 
@@ -74,7 +86,16 @@ export default function ToolCard({ title, description, icon, url, gradient, inde
 
         {/* Arrow icon */}
         <motion.div
-          className="absolute bottom-8 right-8 text-gray-600 group-hover:text-purple-400"
+          className="absolute bottom-8 right-8 text-gray-600 transition-colors duration-300"
+          style={{
+            color: '#6b7280',
+          }}
+          onMouseEnter={(e) => {
+            e.currentTarget.style.color = accentColor;
+          }}
+          onMouseLeave={(e) => {
+            e.currentTarget.style.color = '#6b7280';
+          }}
           initial={{ x: 0 }}
           whileHover={{ x: 5 }}
         >

components/ToolsGrid.tsx

@@ -9,6 +9,7 @@ const tools = [
     description: 'Privacy-focused file converter that processes images, audio, and documents locally on your device. No file size limits, completely open source.',
     url: 'https://vert.kit.pivoine.art',
     gradient: 'gradient-green-teal',
+    accentColor: '#10b981',
     badges: ['Privacy', 'Open Source', 'Free'],
     icon: (
       <svg className="w-12 h-12 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
@@ -21,6 +22,7 @@ const tools = [
     description: 'An advanced image editor running in your browser. Edit photos, create graphics, and more.',
     url: 'https://paint.kit.pivoine.art',
     gradient: 'gradient-orange-pink',
+    accentColor: '#f97316',
     badges: ['Browser-Based', 'Free'],
     icon: (
       <svg className="w-12 h-12 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
@@ -33,6 +35,7 @@ const tools = [
     description: 'Modern color manipulation toolkit with palette generation, accessibility testing, and format conversion. Supports hex, RGB, HSL, Lab, and more.',
     url: 'https://pastel.kit.pivoine.art',
     gradient: 'gradient-indigo-purple',
+    accentColor: '#a855f7',
     badges: ['Open Source', 'WCAG', 'Free'],
     icon: (
       <svg className="w-12 h-12 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
@@ -48,6 +51,7 @@ const tools = [
     description: 'Powerful locally-hosted PDF toolkit with 50+ operations. Merge, split, convert, OCR, sign, and manipulate PDFs with complete privacy.',
     url: 'https://stirling.kit.pivoine.art',
     gradient: 'gradient-purple-blue',
+    accentColor: '#667eea',
     badges: ['Privacy', 'Open Source', 'Free'],
     icon: (
       <svg className="w-12 h-12 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
@@ -61,6 +65,7 @@ const tools = [
     description: 'Smart unit converter with 187 units across 23 categories. Real-time bidirectional conversion with fuzzy search and conversion history.',
     url: 'https://units.kit.pivoine.art',
     gradient: 'gradient-cyan-purple',
+    accentColor: '#2dd4bf',
     badges: ['Real-time', 'Free'],
     icon: (
       <svg className="w-12 h-12 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
@@ -73,6 +78,7 @@ const tools = [
     description: 'Virtual whiteboard for sketching hand-drawn style diagrams. Create flowcharts, wireframes, and visual brainstorming with collaborative editing.',
     url: 'https://draw.kit.pivoine.art',
     gradient: 'gradient-orange-pink',
+    accentColor: '#ec4899',
     badges: ['Collaborative', 'Open Source', 'Free'],
     icon: (
       <svg className="w-12 h-12 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
@@ -112,6 +118,7 @@ export default function ToolsGrid() {
               icon={tool.icon}
               url={tool.url}
               gradient={tool.gradient}
+              accentColor={tool.accentColor}
               badges={tool.badges}
               index={index}
             />