:root{--bg:#fbfbf8;--fg:#23272e;--muted:#5e6672;--card:#f0f1ec;--line:#d9dbd3;--accent:#176b87}
@media (prefers-color-scheme:dark){:root{--bg:#14181d;--fg:#e4e6e8;--muted:#a0a8b2;--card:#1d232a;--line:#303841;--accent:#6cc0d8}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.65 Georgia,"Times New Roman",serif}
.wrap{max-width:46rem;margin:0 auto;padding-inline:1rem}
a{color:var(--accent)}
.top{border-bottom:1px solid var(--line);font-family:system-ui,sans-serif}
.bar{display:flex;align-items:center;justify-content:space-between;padding-block:.8rem;flex-wrap:wrap}
.logo{font-weight:700;text-decoration:none;color:var(--fg)}
nav a{margin-left:1.2rem;text-decoration:none}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--fg);border-radius:4px;font-size:1.1rem;padding:.1rem .6rem}
h1,h2,h3{font-family:system-ui,sans-serif;line-height:1.25}
.hero{display:flex;gap:2rem;align-items:center;padding-block:2rem;flex-wrap:wrap}
.hero>div{flex:1 1 16rem}.hero img{max-width:100%;height:auto}
article img{display:block;max-width:100%;height:auto;margin:1.5rem auto}
.btn{display:inline-block;background:var(--accent);color:var(--bg);padding:.45rem 1rem;border-radius:4px;text-decoration:none;font-family:system-ui,sans-serif}
.posts{list-style:none;padding:0}.posts li{padding-block:.8rem;border-bottom:1px solid var(--line)}
.posts a{font-weight:700;font-family:system-ui,sans-serif}.posts p{margin:.25rem 0 0;color:var(--muted)}
.meta{color:var(--muted);font-size:.9rem}
.center{text-align:center;padding-block:4rem}
code{background:var(--card);padding:.1em .3em;border-radius:3px;font-size:.88em}
pre{background:var(--card);padding:.8rem;overflow-x:auto;border-radius:4px}pre code{background:none;padding:0}
footer{border-top:1px solid var(--line);margin-top:3rem;padding-block:1rem;color:var(--muted);font-size:.85rem}
@media (max-width:600px){.burger{display:block}nav{display:none;width:100%;padding-top:.6rem}nav.open{display:block}nav a{display:block;margin:.4rem 0}}