:root { color-scheme: dark; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: #0b0d13; color: #f8fafc; }
* { box-sizing: border-box; }
body { margin: 0; }
main { max-width: 850px; margin: auto; padding: 28px 20px 48px; }
nav { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-bottom: 32px; }
nav a { padding: 12px 0; }
a { color: #67e8f9; overflow-wrap: anywhere; }
h1 { font-size: clamp(1.7rem, 5vw, 2.3rem); line-height: 1.25; }
h2 { font-size: 1.2rem; }
p, li { line-height: 1.65; }
section { padding: 16px 20px; margin: 16px 0; border: 1px solid #242b3a; border-radius: 12px; background: #151922; }
.meta, footer { color: #b4bdcc; }
footer { margin-top: 32px; }