:root { color-scheme: light; font-family: Arial, Helvetica, sans-serif; color: #20362a; background: #f3f7f3; }
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.65; }
header, main, footer { max-width: 850px; margin: auto; padding: 24px; }
header { display: flex; align-items: center; gap: 16px; }
header img { width: 60px; height: 60px; object-fit: contain; }
.brand { font-size: 24px; font-weight: bold; color: #185b3c; }
.developer, .updated { color: #52665a; font-size: 14px; }
main { background: white; border-radius: 16px; padding: 32px; border: 1px solid #dbe6dd; }
h1 { font-size: 32px; line-height: 1.2; margin: 0 0 12px; color: #164d34; }
h2 { font-size: 21px; margin: 32px 0 10px; color: #164d34; }
p { margin: 12px 0; }
li { margin: 8px 0; }
a { color: #145b3a; text-underline-offset: 3px; overflow-wrap: anywhere; }
a:focus-visible { outline: 3px solid #ca8b24; outline-offset: 4px; }
.contact { border-left: 4px solid #286c45; background: #edf5ee; padding: 16px 20px; margin: 24px 0; }
.button { display: inline-block; background: #185b3c; color: white; border-radius: 8px; padding: 12px 18px; font-weight: bold; text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: 12px 24px; margin: 20px 0; }
code { overflow-wrap: anywhere; }
footer { font-size: 14px; }
@media (max-width: 600px) { header, footer { padding: 18px; } main { padding: 24px 18px; margin: 0 10px; } h1 { font-size: 28px; } }
@media print { :root { background: white; } main { border: none; } .button { color: #164d34; background: none; padding: 0; } }