:root{--bg: #fcfcfb;--bg-soft: #f2f5f4;--ink: #22282b;--ink-soft: #4d565a;--muted: #838d91;--rule: #e2e8e7;--accent: #2f7d72;--accent-dark: #245f57;--radius: 6px;--font-display: "Charter", "Iowan Old Style", Georgia, serif;--font-body: "Charter", "Iowan Old Style", Georgia, serif;--font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--comments-rule: var(--rule);--comments-muted: var(--muted);--comments-strong: var(--ink);--comments-border: #d3dcda;--comments-input-bg: #fff;--comments-focus: var(--accent);--comments-radius: var(--radius);--comments-button-bg: var(--accent);--comments-button-border: var(--accent);--comments-button-fg: #fff;--comments-error: #b3261e;--comments-success: #245f57;--ad-label-color: #b8c2c0}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:18px;-webkit-text-size-adjust:100%}body{font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.75;-webkit-font-smoothing:antialiased}.site-container{max-width:700px;margin:0 auto;padding:2rem 1.5rem 4rem}h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.3;color:var(--ink)}h1{font-size:2rem;margin-bottom:.5rem}h2{font-size:1.35rem;margin-top:2.5rem;margin-bottom:.85rem}h3{font-size:1.1rem;margin-top:2rem;margin-bottom:.6rem}p{margin-bottom:1.25rem}a{color:var(--accent-dark);text-decoration:underline;text-decoration-color:#a9c9c3;text-underline-offset:3px;transition:text-decoration-color .15s,color .15s}a:hover{text-decoration-color:var(--accent)}blockquote{margin:2rem 0;padding:.25rem 0 .25rem 1.4rem;border-left:3px solid var(--accent);color:var(--ink-soft)}blockquote p:last-child{margin-bottom:0}hr{border:none;border-top:1px solid var(--rule);margin:2.5rem 0}ul,ol{margin-bottom:1.25rem;padding-left:1.4rem}li{margin-bottom:.45rem}img{max-width:100%;height:auto}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em;background:var(--bg-soft);padding:.1em .35em;border-radius:4px}pre{background:var(--bg-soft);padding:1rem;border-radius:var(--radius);overflow-x:auto;margin-bottom:1.25rem}pre code{background:none;padding:0}.site-header{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:2.5rem;padding-bottom:1.25rem;border-bottom:1px solid var(--rule)}.site-header a{text-decoration:none}.site-title{font-family:var(--font-display);font-size:1.5rem;font-weight:700;color:var(--accent);letter-spacing:-.01em}.site-nav{font-family:var(--font-ui);font-size:.85rem}.site-nav a{color:var(--ink-soft);margin-left:1.25rem;text-decoration:none}.site-nav a:first-child{margin-left:0}.site-nav a:hover{color:var(--accent)}.site-footer{margin-top:4rem;padding-top:1.5rem;border-top:1px solid var(--rule);font-size:.78rem;color:var(--muted);line-height:1.6}.site-footer .disclaimer{margin-top:.75rem;font-size:.72rem}.home-intro{margin-bottom:3rem}.home-intro .tagline{font-size:1.05rem;color:var(--ink-soft);margin-bottom:0}.post-list{list-style:none;padding:0}.post-list li{padding-bottom:1.75rem;margin-bottom:1.75rem;border-bottom:1px solid var(--rule)}.post-list li:last-child{border-bottom:none}.post-list a{text-decoration:none}.post-list .post-title{font-family:var(--font-display);font-size:1.25rem;font-weight:700;color:var(--ink);line-height:1.3}.post-list a:hover .post-title{color:var(--accent)}.post-list .post-meta{font-family:var(--font-ui);font-size:.76rem;color:var(--muted);margin-top:.3rem}.post-list .post-description{font-size:.95rem;color:var(--ink-soft);margin-top:.45rem;line-height:1.6}.post-subtitle{font-size:1.08rem;line-height:1.5;color:var(--ink-soft);margin-top:.6rem;margin-bottom:1rem}.post-meta{font-family:var(--font-ui);font-size:.8rem;color:var(--muted);margin-bottom:2rem}.post-category{display:inline-block;background:var(--bg-soft);border-radius:999px;padding:.1rem .6rem;font-size:.72rem;color:var(--ink-soft)}.draft-banner{background:#fff6e8;border:1px solid #f0dcb8;border-radius:var(--radius);padding:.75rem 1rem;font-family:var(--font-ui);font-size:.82rem;color:#8a5a20;margin-bottom:1.5rem}.answer{background:var(--bg-soft);border-left:4px solid var(--accent);border-radius:var(--radius);padding:1.25rem 1.5rem;margin:2rem 0}.answer .answer-label{font-family:var(--font-ui);font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin-bottom:.4rem}.answer p{margin-bottom:0;font-size:1.02rem}.answer strong{color:var(--accent-dark)}figure{margin:2.5rem 0}figure>svg,figure>img,figure img{display:block;max-width:100%;height:auto;margin:0 auto}figure.chart{width:calc(100% + 3rem);margin-left:-1.5rem;margin-right:-1.5rem;overflow-x:auto}figcaption{margin-top:.85rem;font-size:.8rem;line-height:1.5;color:var(--muted);text-align:center}.about-content{font-size:1.02rem}[hidden]{display:none!important}@media(max-width:760px){figure.chart{width:100%;margin-left:0;margin-right:0}}@media(max-width:600px){html{font-size:16px}.site-container{padding:1.5rem 1.1rem 3rem}h1{font-size:1.65rem}h2{font-size:1.2rem}}.tool-callout{border:1px solid var(--rule);border-left:4px solid var(--accent);border-radius:var(--radius);padding:1.4rem 1.6rem;margin-bottom:2.5rem;background:var(--bg-soft)}.tool-callout h2{margin-top:0;margin-bottom:.5rem;font-size:1.15rem}.tool-callout p{font-size:.95rem;color:var(--ink-soft);margin-bottom:.75rem}.tool-callout p:last-child{margin-bottom:0}.tool-link{display:inline-block;font-family:var(--font-ui);font-size:.9rem;padding:.45rem 1.2rem;background:var(--accent);color:#fff;border-radius:var(--radius);text-decoration:none}.tool-link:hover{background:var(--accent-dark)}.cross-link{font-family:var(--font-ui);font-size:.88rem;color:var(--ink-soft);background:var(--bg-soft);border-radius:var(--radius);padding:.7rem 1rem;margin:1.5rem 0 0}.start-here{border:1px solid var(--rule);border-left:4px solid var(--accent);border-radius:var(--radius);padding:1.2rem 1.4rem;margin:0 0 2.5rem;background:var(--bg-soft)}.start-here h2{margin:0 0 .75rem;font-size:1.05rem}.start-here ol{margin:0;padding-left:1.2rem}.start-here li{margin-bottom:.7rem;line-height:1.45}.start-here li:last-child{margin-bottom:0}.start-here a{font-weight:600}.start-here span{display:block;font-family:var(--font-ui);font-size:.86rem;color:var(--muted)}