# Cache control for static assets
# HTML files - no cache (always fresh)
/*.html
  Cache-Control: no-cache

# JS assets - immutable (hashed filenames)
/assets/*
  Cache-Control: public, max-age=31536000, immutable

# Data files - short cache (updated by index builder)
/data/*
  Cache-Control: public, max-age=300

# Default
/*
  X-Content-Type-Options: nosniff
  X-Frame-Options: SAMEORIGIN
  X-XSS-Protection: 1; mode=block