This is almost always a network, VPN, firewall or corporate web filter blocking part of the site. If you are on a company device, ask your IT team to allow:
minutemighty.com and www.minutemighty.com
minutemighty.lovable.app
cutrzqkvvxhhnagbonyj.supabase.co
js.stripe.com and api.stripe.com
fonts.googleapis.com and fonts.gstatic.com
Also ask them to exclude these addresses from SSL/TLS inspection.