:root { color-scheme: dark; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; }
* { box-sizing: border-box; }
body { margin: 0; color: #e9edef; background: #0b141a; line-height: 1.65; }
main { width: min(100% - 2rem, 52rem); margin: 0 auto; padding: 1.5rem 0 4rem; }
nav { display: flex; flex-wrap: wrap; gap: 1.2rem; padding-bottom: 1.5rem; border-bottom: 1px solid #2a3942; }
h1 { margin: 2rem 0 .25rem; font-size: clamp(1.8rem, 5vw, 2.5rem); line-height: 1.2; }
h2 { margin: 2rem 0 .5rem; font-size: 1.16rem; }
p, li { margin: .5rem 0 1rem; }
ul { padding-left: 1.4rem; }
.meta { color: #aebac1; font-size: .9rem; }
a { color: #86d9bd; }
a:hover { color: #b8f4db; }
code { padding: .1rem .25rem; border-radius: .2rem; background: #202c33; }
:focus-visible { outline: 3px solid #5de0af; outline-offset: 2px; }