:root{color-scheme:light;--bg: #f7f5ef;--surface: #ffffff;--ink: #171717;--muted: #5e5c56;--line: #d7d1c4;--accent: #1f6f5b;--accent-2: #8f4a23;--accent-3: #4a5d84;--code-bg: #f1eee6;--max: 1120px}*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--ink)}body{margin:0;min-width:320px;line-height:1.6}a{color:inherit;text-decoration-color:color-mix(in srgb,var(--accent) 55%,transparent);text-decoration-thickness:2px;text-underline-offset:.18em}a:hover{color:var(--accent)}img,svg{max-width:100%}.site-shell{min-height:100vh;display:flex;flex-direction:column}.site-header{border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 90%,white)}.site-header-inner{max-width:var(--max);margin:0 auto;padding:18px 20px;display:flex;justify-content:space-between;align-items:center;gap:18px}.brand{display:flex;flex-direction:column;gap:2px;text-decoration:none}.brand strong{font-size:1rem}.brand span{font-size:.82rem;color:var(--muted)}.nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:12px;color:var(--muted);font-size:.94rem}.nav a{text-decoration:none;border-bottom:2px solid transparent}.nav a:hover{border-color:var(--accent)}main{flex:1}.section{max-width:var(--max);margin:0 auto;padding:52px 20px}.section.tight{padding-top:32px}.intro-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);gap:34px;align-items:start}.eyebrow{margin:0 0 12px;color:var(--accent-2);font-size:.86rem;font-weight:700;text-transform:uppercase}h1,h2,h3{line-height:1.16;margin:0;letter-spacing:0}h1{max-width:760px;font-size:clamp(2rem,5vw,3.45rem)}h2{font-size:clamp(1.6rem,3vw,2.35rem)}h3{font-size:1.15rem}.lede{max-width:760px;margin:20px 0 0;font-size:1.12rem;color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{display:inline-flex;align-items:center;min-height:42px;padding:9px 14px;border:1px solid var(--ink);border-radius:6px;text-decoration:none;font-weight:700}.button.secondary{border-color:var(--line);color:var(--muted)}.button:hover{color:var(--ink);background:#ebe5d9}.system-visual{border:1px solid var(--line);background:var(--surface);border-radius:8px;overflow:hidden}.system-visual img{display:block;width:100%;height:auto}.note-strip{margin-top:28px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden}.note-strip div{background:var(--surface);padding:18px}.note-strip strong{display:block;margin-bottom:5px}.note-strip span{color:var(--muted);font-size:.94rem}.content-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.list-item{min-height:100%;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:8px}.list-item .meta,.article-meta{color:var(--muted);font-size:.9rem}.list-item p{color:var(--muted);margin:10px 0 0}.tag-list{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}.tag{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:2px 8px;color:var(--muted);font-size:.78rem}.article{max-width:820px;margin:0 auto;padding:52px 20px 70px}.article header{padding-bottom:28px;border-bottom:1px solid var(--line)}.article-content{margin-top:32px}.article-content h2{margin-top:42px;font-size:1.7rem}.article-content h3{margin-top:30px}.article-content p,.article-content li{color:#2c2b28}.article-content blockquote{margin:26px 0;padding:16px 20px;border-left:4px solid var(--accent);background:#f0ece2}.article-content pre{overflow-x:auto;padding:16px;background:var(--code-bg);border-radius:8px;border:1px solid var(--line)}.article-content code{font-family:JetBrains Mono,SFMono-Regular,Consolas,monospace;font-size:.92em}.article-content :not(pre)>code{background:var(--code-bg);border-radius:4px;padding:.12em .28em}.site-footer{border-top:1px solid var(--line);color:var(--muted)}.site-footer-inner{max-width:var(--max);margin:0 auto;padding:24px 20px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}@media(max-width:850px){.site-header-inner,.intro-grid,.site-footer-inner{display:block}.nav{justify-content:flex-start;margin-top:14px}.system-visual{margin-top:30px}.note-strip,.content-grid{grid-template-columns:1fr}}