:root{--bg:#fff;--text:#111;--muted:#666;--line:#d9d9d9;--strong:#111;--sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;--mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace}
*{box-sizing:border-box;margin:0;padding:0}
html{background:#fff;scroll-behavior:smooth;scroll-padding-top:70px}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:1rem;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:2px solid var(--text);outline-offset:2px}
.subscribe :focus-visible{outline-color:#fff}
.wrap{max-width:880px;margin:0 auto;padding:0 1.25rem}
body{padding-top:57px;padding-bottom:57px}
header.site{position:fixed;top:0;left:0;right:0;z-index:10;background:#fff;color:#000;border-bottom:1px solid #000}
header.site .wrap,footer.site .wrap{display:flex;justify-content:space-between;align-items:center;min-height:56px}
.main-nav{display:flex;gap:1.25rem}
.main-nav a{font-family:var(--mono);font-size:.9rem;text-decoration:none;color:#000;padding:.2rem 0;border-bottom:1px solid transparent}
.main-nav a:hover,.main-nav a[aria-current=page]{border-bottom-color:#000}
.icons{display:flex;gap:.9rem}
.icons a{display:inline-flex;color:#000;transition:opacity .15s}
.icons a:hover{opacity:.6}
.icons svg{width:20px;height:20px;fill:currentColor}
.hero{padding:3rem 0 2.25rem;border-bottom:1px solid var(--line)}
.hero h1{font-size:clamp(2rem,6vw,3rem);line-height:1.1;font-weight:600;letter-spacing:-.025em}
.hero p{margin-top:.75rem;color:var(--muted);max-width:30rem}
.sec-head{display:flex;justify-content:space-between;font-family:var(--mono);font-size:.8rem;color:var(--muted);padding:.75rem 0;border-bottom:1px solid var(--line)}
.sec-head h2{font:inherit}
.post{display:grid;grid-template-columns:7.5rem 1fr;gap:1rem;text-decoration:none;padding:1.1rem 0;border-bottom:1px solid var(--line)}
.post time{font-family:var(--mono);font-size:.8rem;color:var(--muted);padding-top:.3rem}
.post h3{font-size:1.15rem;line-height:1.35;font-weight:600;letter-spacing:-.01em}
.post:hover h3{text-decoration:underline;text-underline-offset:3px}
.post p{color:var(--muted);font-size:.95rem;margin-top:.2rem}
.subscribe{margin:1.5rem 0 1.25rem;background:#000;color:#fff;border:1px solid #000;padding:.6rem .75rem}
.subscribe label{display:block;font-family:var(--mono);font-size:.8rem;margin-bottom:.4rem}
.subscribe .row{display:flex;gap:0}
.subscribe input[type=email]{flex:1 1 auto;min-width:0;font:inherit;font-size:.9rem;padding:.35rem .6rem;border:1px solid #fff;border-right:1px solid #000;border-radius:0;background:#fff;color:#000}
.subscribe button{font:inherit;font-size:.9rem;font-weight:500;padding:.35rem .9rem;background:#fff;color:#000;border:1px solid #fff;border-left:0;border-radius:0;cursor:pointer;transition:background .15s,color .15s}
.subscribe button:hover{background:#000;color:#fff}
.subscribe button:disabled{opacity:.5;cursor:wait}
.hp{position:absolute;left:-9999px}
#form-msg{color:#fff;font-family:var(--mono);font-size:.75rem;min-height:0;margin-top:.3rem}
#form-msg:empty{display:none}
footer.site{position:fixed;bottom:0;left:0;right:0;z-index:10;background:#fff;color:#000;border-top:1px solid #000;font-family:var(--mono);font-size:.8rem}
/* Article page */
article{padding:2.25rem 0 1.5rem}
article header{padding-bottom:1.25rem;border-bottom:1px solid var(--line)}
article header h1{font-size:clamp(1.7rem,5vw,2.4rem);line-height:1.15;font-weight:600;letter-spacing:-.02em}
article header .meta{display:block;margin-top:.75rem;font-family:var(--mono);font-size:.8rem;color:var(--muted)}
.content{margin-top:1.5rem}
.content p{margin-bottom:1rem}
.content h2{font-size:1.2rem;line-height:1.3;font-weight:600;margin:1.75rem 0 .5rem;padding-top:.75rem;border-top:1px solid var(--line)}
.content code{font-family:var(--mono);font-size:.9em;background:#f4f4f4;padding:.1em .3em}
.content blockquote{border-left:2px solid var(--strong);padding-left:1rem;color:var(--muted);margin:1.25rem 0}
.pager{display:flex;justify-content:space-between;gap:1rem;font-family:var(--mono);font-size:.85rem;padding:1rem 0;border-top:1px solid var(--line);margin-bottom:2rem}
.pager a{color:var(--muted);text-decoration:none}
.pager a:hover{color:var(--text);text-decoration:underline}
@media(max-width:560px){.post{grid-template-columns:1fr;gap:.1rem}.post time{padding-top:0}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}