landing page test

[diterra-code]

Build a modern, responsive 3-section landing page with the following:

Hero Section

• Large headline "Welcome to Vibecoding"
• Subheadline: "The future of coding starts here"
• Email subscription form with input field and submit button
• Gradient background (dark blue to purple)
• Centered content

Body Section

• Section title "Why Choose Us"
• 3 feature cards in a row (grid layout):
  1. "Fast" - Lightning icon - "Build projects in minutes"
  2. "Secure" - Shield icon - "Enterprise-grade security"
  3. "Simple" - Sparkles icon - "No complicated setup"
• Responsive: cards stack on mobile

Footer Section

• Dark background
• Navigation links: Home, About, Contact, Privacy
• Social media placeholder icons
• Copyright text: "© 2026 Vibecoding. All rights reserved."

Technical Requirements

• Single HTML file (index.html)
• Inline CSS (within style tags) or separate styles.css
• Vanilla JavaScript for form handling
• Form should show success message on submit (no backend needed)
• Mobile-responsive design
• Modern, clean aesthetic with smooth transitions

Please create all necessary files and ensure the design looks professional.

[diterra-code]

/oc Please build this landing page for me. Create all the necessary files with a modern, professional design.

[opencode-agent]

ProviderModelNotFoundError

opencode session  |  github run

[diterra-code]

/oc Please build this landing page for me. Create all the necessary files with a modern, professional design.

[opencode-agent]

ProviderModelNotFoundError

opencode session  |  github run

[diterra-code]

/oc Please build this landing page for me. Create all the necessary files with a modern, professional design.

[opencode-agent]

ProviderModelNotFoundError

opencode session  |  github run

[diterra-code]

/oc Please build this landing page for me. Create all the necessary files with a modern, professional design.

[opencode-agent]

ProviderModelNotFoundError

opencode session  |  github run