:root { color-scheme: dark; }
body { margin: 0; background: #0C3B2E; color: #F2F7F4; font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
main { max-width: 680px; margin: 0 auto; padding: 40px 22px 64px; }
h1 { font-size: 34px; line-height: 1.15; margin: 0 0 6px; }
h2 { font-size: 20px; margin: 34px 0 8px; color: #fff; }
p, li { color: #CFE2D8; }
.meta { color: #A7C9BA; font-size: 15px; margin-bottom: 28px; }
a { color: #fff; }
ul { padding-left: 22px; }
.card { background: #134D3C; border-radius: 12px; padding: 16px 18px; margin: 18px 0; }