:root{--bg: #fafaf9;--fg: #1c1917;--muted: #57534e;--border: #e7e5e4;--surface: #f5f5f4;--accent: #b45309;--accent-fg: #ffffff;--sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;--measure: 40rem;color-scheme:light dark}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #0c0a09;--fg: #e7e5e4;--muted: #a8a29e;--border: #292524;--surface: #1c1917;--accent: #f59e0b;--accent-fg: #1c1917}}:root[data-theme=dark]{--bg: #0c0a09;--fg: #e7e5e4;--muted: #a8a29e;--border: #292524;--surface: #1c1917;--accent: #f59e0b;--accent-fg: #1c1917}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;font-size:100%}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);line-height:1.55;font-feature-settings:"kern"}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.15em}a:hover{color:var(--accent)}code,.mono{font-family:var(--mono);font-size:.92em}code{background:var(--surface);padding:.1em .35em;border-radius:3px}.wrap{max-width:64rem;margin:0 auto;padding:0 16px}.measure{max-width:var(--measure)}header.top{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 0}.wordmark{font-family:var(--mono);font-weight:600;font-size:1rem;letter-spacing:-.01em;text-decoration:none}.wordmark span{color:var(--accent)}nav.top-nav a{margin-left:1.25rem;font-size:.95rem;text-decoration:none;color:var(--muted)}nav.top-nav a:hover{color:var(--accent)}main>section{padding:3.5rem 0;border-top:1px solid var(--border)}main>section:first-child{border-top:0;padding-top:4rem}h1{font-size:clamp(1.9rem,4.5vw,3rem);line-height:1.12;letter-spacing:-.02em;font-weight:650;margin:0 0 1.25rem;max-width:48rem}h2{font-size:1.25rem;font-weight:650;letter-spacing:-.01em;margin:0 0 1.5rem}p.lede{font-size:1.15rem;color:var(--fg);margin:0 0 1rem}p.audience{color:var(--muted);margin:0}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:1.5rem 2rem;counter-reset:step;list-style:none;padding:0;margin:0}.steps li{counter-increment:step}.steps li:before{content:"0" counter(step);display:block;font-family:var(--mono);color:var(--accent);font-size:.85rem;margin-bottom:.5rem}.steps h3{font-size:1rem;margin:0 0 .4rem}.steps p{margin:0;color:var(--muted);font-size:.95rem}.boundaries{list-style:none;padding:0;margin:0;border:1px solid var(--border);border-radius:6px;background:var(--surface)}.boundaries li{display:grid;grid-template-columns:minmax(0,1fr);gap:.25rem 1.5rem;padding:.9rem 1.1rem;border-top:1px solid var(--border)}.boundaries li:first-child{border-top:0}@media(min-width:40rem){.boundaries li{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}}.boundaries .rule{font-family:var(--mono);font-size:.9rem}.boundaries .rule:before{content:"never ";color:var(--accent)}.boundaries .why{color:var(--muted);font-size:.95rem}form.signup{display:grid;gap:1rem;max-width:28rem}form.signup label{display:grid;gap:.35rem;font-size:.9rem;color:var(--muted)}form.signup input{font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:.65rem .75rem;width:100%}form.signup input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}form.signup button{font:inherit;font-weight:600;color:var(--accent-fg);background:var(--accent);border:0;border-radius:4px;padding:.75rem 1.1rem;cursor:pointer;justify-self:start}form.signup button:hover{filter:brightness(1.08)}.form-error{color:var(--accent);font-size:.95rem;margin:0}.form-error:empty{display:none}footer.bottom{border-top:1px solid var(--border);padding:2rem 0 3rem;color:var(--muted);font-size:.9rem;display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;justify-content:space-between}footer.bottom nav a{margin-right:1.25rem;text-decoration:none}footer.bottom nav a:last-child{margin-right:0}article.prose{max-width:var(--measure);padding:3rem 0 4rem}article.prose h1{font-size:clamp(1.6rem,3.5vw,2.25rem)}article.prose h2{margin-top:2.25rem}article.prose p,article.prose li{font-size:1.02rem}article.prose pre{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:1rem;overflow-x:auto;font-size:.88rem}article.prose pre code{background:none;padding:0}.meta{color:var(--muted);font-family:var(--mono);font-size:.85rem;margin:0 0 1.5rem}.post-list{list-style:none;padding:0;margin:0}.post-list li{padding:1.25rem 0;border-top:1px solid var(--border)}.post-list li:first-child{border-top:0}.post-list h2{margin:0 0 .35rem;font-size:1.15rem}.post-list p{margin:0;color:var(--muted)}