:root{color-scheme:light;--ground: #f1ecdd;--surface: #fcf9ef;--ink: #172b28;--muted: #53635e;--contour: #b8ad90;--moss: #176b52;--moss-ink: #fff;--ochre: #a34f12;--danger: #9a3434;--shadow: 0 18px 60px rgb(23 43 40 / 12%);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}:root[data-theme=dark]{color-scheme:dark;--ground: #101a18;--surface: #172522;--ink: #f4f0e4;--muted: #b7c2bc;--contour: #526660;--moss: #62d0a5;--moss-ink: #0c241c;--ochre: #f2a65a;--danger: #ff8f89;--shadow: 0 18px 60px rgb(0 0 0 / 25%)}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--ground)}body{margin:0;background:var(--ground);color:var(--ink);font-size:16px;line-height:1.55;min-width:300px}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:var(--moss);text-underline-offset:.2em;text-decoration-thickness:.08em}a:hover{text-decoration-thickness:.15em}:focus-visible{outline:3px solid var(--ochre);outline-offset:4px;border-radius:4px}.skip-link{position:fixed;z-index:100;left:16px;top:-80px;padding:12px 18px;background:var(--ink);color:var(--ground)}.skip-link:focus{top:16px}h1,h2,h3{font-family:Georgia,Times New Roman,serif;line-height:1.08;margin:0;font-weight:600;letter-spacing:-.025em}h1{font-size:clamp(3.2rem,7.2vw,5.2rem);max-width:12ch}h2{font-size:clamp(2rem,4.6vw,3rem)}h3{font-size:1.25rem}p{margin:0 0 1em}.eyebrow{margin:0 0 12px;font-size:.82rem;font-weight:760;letter-spacing:.14em;text-transform:uppercase;color:var(--ochre)}.lede{font-size:clamp(1.1rem,2.2vw,1.3rem);line-height:1.5;max-width:58ch;color:var(--muted)}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.site-header{height:80px;max-width:1240px;margin:auto;padding:16px 32px;display:flex;justify-content:space-between;align-items:center}.brand{min-height:48px;display:inline-flex;gap:10px;align-items:center;color:var(--ink);text-decoration:none;font-family:Georgia,serif;font-size:1.1rem;font-weight:700}.brand img{border-radius:9px}.site-header nav{display:flex;align-items:center;gap:24px}.site-header nav a{color:var(--ink);font-weight:650;text-decoration:none;min-height:44px;display:grid;place-items:center}.site-header nav a:hover{color:var(--moss)}.icon-button{width:44px;height:44px;border:1px solid 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label{font-weight:700;display:flex;justify-content:space-between}output{font-variant-numeric:tabular-nums;color:var(--moss)}input[type=range]{accent-color:var(--moss);width:100%;min-height:44px;cursor:pointer}.field-help,.baseline-mark{color:var(--muted);font-size:.9rem}.pattern-field{border:0;padding:0;margin:0}.pattern-field legend{font-weight:750;margin-bottom:12px}.pattern-option{min-height:48px;display:grid;grid-template-columns:24px 64px 1fr;align-items:center;gap:8px;cursor:pointer}.pattern-option input{width:20px;height:20px;accent-color:var(--moss)}.pattern-option.locked{color:var(--muted);cursor:not-allowed}.pattern-glyph{letter-spacing:5px;color:var(--ochre);font-size:.72rem;white-space:nowrap}.how-it-works{max-width:980px;margin:0 auto 112px;padding:0 32px}.how-it-works h2{margin-bottom:52px}.contour-steps{list-style:none;margin:0;padding:0;border-top:1px solid var(--contour)}.contour-steps li{display:grid;grid-template-columns:80px 1fr;gap:24px;padding:28px 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