:root{--lime:#A6E41C;--ink:#14150F;--cream:#FBF8F0;--muted:#5A5C4E;--line:#d9d4c4;color-scheme:light}
*{box-sizing:border-box}
body{margin:0;background:var(--cream);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:1.02rem;line-height:1.65}
header{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;padding:18px 5%;background:var(--ink)}
header a{color:#fff;text-decoration:none;font-weight:800}
header a:first-child{font-size:1.35rem;letter-spacing:-.5px}
header a span,header a:last-child{color:var(--lime)}
main{max-width:820px;margin:0 auto;padding:40px 20px 60px}
h1{font-size:clamp(2rem,1.4rem + 3vw,3rem);line-height:1.1;margin:0 0 .4rem}
h2{font-size:1.4rem;margin:2.2rem 0 .6rem;padding-top:1rem;border-top:2px solid var(--line)}
h3{font-size:1.1rem;margin:1.4rem 0 .4rem}
.updated{color:var(--muted);margin-top:0}
a{color:#3b5a00}
.callout{background:#fff;border:3px solid var(--ink);border-radius:16px;box-shadow:4px 4px 0 var(--ink);padding:1rem 1.25rem;margin:1.4rem 0}
.callout p{margin:.4rem 0}
blockquote{margin:1rem 0;padding:.8rem 1.1rem;background:#fff;border-left:5px solid var(--lime);border-radius:6px}
ul{padding-left:1.3rem}
footer{padding:28px 20px;text-align:center;color:var(--muted);border-top:2px solid var(--line);font-size:.95rem}
footer a{margin:0 .5rem}