:root{--bg:#faf8f4;--fg:#1f2430;--muted:#5a6070;--line:#e2ddd2;--accent:#1f5f5b;--card:#fff}
@media (prefers-color-scheme:dark){:root{--bg:#14181c;--fg:#e8e6e1;--muted:#a0a6b0;--line:#2b3138;--accent:#6fc2bb;--card:#1b2025}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.65 "Source Sans 3",system-ui,sans-serif}
.wrap{max-width:46rem;margin:0 auto;padding:0 1.25rem}
h1,h2,.mark{font-family:"Fraunces",Georgia,serif;font-weight:600;line-height:1.2}
header{padding:1.75rem 0;border-bottom:1px solid var(--line)}
.mark{font-size:1.35rem;margin:0}
.tag{margin:.25rem 0 0;color:var(--muted)}
.hero{padding:3.5rem 0 2rem}
h1{font-size:clamp(1.9rem,6vw,2.7rem);margin:0 0 1.25rem;overflow-wrap:break-word}
.lead{font-size:1.15rem;color:var(--muted);margin:0}
section{padding:2rem 0;border-top:1px solid var(--line)}
h2{font-size:1.5rem;margin:0 0 1rem}
ol,ul{padding-left:1.25rem;margin:0}
li{margin:.6rem 0;padding-left:.25rem}
li::marker{color:var(--accent);font-weight:600}
a{color:var(--accent);text-underline-offset:3px;overflow-wrap:anywhere}
.note{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:1rem 1.25rem}
footer{border-top:1px solid var(--line);padding:2rem 0 3rem;color:var(--muted);font-size:.95rem}
footer p{margin:.4rem 0}
p{margin:0 0 1rem}