@font-face {font-family: 'Open Sans';src: url('fonts/OpenSans-Regular.woff2') format('woff2');font-weight: 400;font-style: normal;}@font-face {font-family: 'Open Sans';src: url('fonts/OpenSans-SemiBold.woff2') format('woff2');font-weight: 600;font-style: normal;}body {font-family: 'Open Sans', system-ui, sans-serif;}html.dark body {background-color: #1f2937;color: #f3f4f6;}html.dark footer {background-color: #111827;color: #d1d5db;}html.dark a {color: #93c5fd;}html.dark .bg-white {background-color: #374151;}html.dark .text-gray-700 {color: #d1d5db;}html.dark .text-blue-900 {color: #bfdbfe;}