:root { color-scheme: light dark; font-family: system-ui, -apple-system, sans-serif; background: #10141b; color: #f5f7fa; }
* { box-sizing: border-box; }
body { margin: 0; }
main { max-width: 760px; margin: auto; padding: 32px 20px 56px; }
header { display: flex; gap: 20px; align-items: center; border-bottom: 2px solid #20c6d5; padding-bottom: 24px; }
header img { width: 72px; height: 72px; flex-shrink: 0; }
header p { margin: 0 0 4px; color: #addf36; }
h1 { font-size: 30px; margin: 0; letter-spacing: 0; overflow-wrap: anywhere; }
h2 { font-size: 20px; margin-top: 32px; color: #20c6d5; }
p { line-height: 1.7; }
a { color: #ffce31; text-underline-offset: 4px; }
footer { display: flex; flex-wrap: wrap; gap: 16px; border-top: 1px solid #737d8b; margin-top: 40px; padding-top: 24px; }
@media (prefers-color-scheme: light) { :root { background: #fff; color: #10141b; } h2 { color: #007785; } a { color: #773300; } header p { color: #436100; } }