:root{color-scheme:light;--paper:#f5f3eb;--ink:#292e40;--muted:#66685f;--line:#dcd9ce;--gold:#806324;--wash:#eae7dc;--font:Georgia,"Times New Roman",serif;font-family:var(--font);font-size:16px;color:var(--ink);background:var(--paper)}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:2rem}
body{margin:0;line-height:1.65;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit}a{color:inherit;text-underline-offset:.25em}a:hover{color:var(--gold)}button,a,input,summary{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}
button:focus-visible,a:focus-visible,summary:focus-visible,pre:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:5px}
[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.skip{position:absolute;top:-10rem;left:1rem;background:var(--ink);color:var(--paper);padding:1rem;z-index:10}.skip:focus{top:1rem}
.page{max-width:1200px;margin:auto;padding:0 3.25rem}h1,h2,h3,p,pre,figure{margin:0}h1,h2,h3{font-weight:400}h1,h2{letter-spacing:-.045em;text-wrap:balance}p{max-width:58ch}em{font-weight:400}img{max-width:100%}
.masthead{display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:2rem 0;border-bottom:1px solid var(--line)}
.wordmark{display:inline-flex;align-items:center;gap:.65rem;text-decoration:none;font-size:2.25rem;letter-spacing:-.07em;line-height:1;white-space:nowrap}.wordmark img{flex:none}.masthead nav{display:flex;flex-wrap:wrap;gap:.25rem 2rem}.masthead nav a{font-size:.9375rem;text-decoration:none;display:inline-flex;align-items:center;gap:.4rem;min-height:44px}
.hero{display:grid;grid-template-columns:1.07fr 1fr;gap:3.5rem;align-items:center;padding:5rem 0 4.5rem}.eyebrow{font-size:.8125rem;letter-spacing:.095em;text-transform:uppercase;line-height:1.5;color:var(--muted)}.hero .eyebrow{display:flex;align-items:center;gap:.65rem}.gold-line{display:inline-block;width:1.5rem;height:1px;background:var(--gold);flex:none}
h1{font-size:clamp(2.8rem,4.8vw,4.25rem);line-height:1.08;margin:1.25rem 0 1.6rem}h1 em{color:var(--gold)}.lede{font-size:1.125rem;line-height:1.75;color:var(--muted)}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:.75rem 1.5rem;margin:1.8rem 0 .85rem}.button{display:inline-flex;justify-content:center;align-items:center;gap:1.5rem;min-height:48px;border:1px solid var(--ink);border-radius:6px;padding:.7rem 1.15rem;font-size:1rem;text-decoration:none;transition:background-color 160ms,color 160ms}.primary{background:var(--ink);color:var(--paper)}.primary:hover{background:#414658;color:#fff}.text-link{display:inline-flex;align-items:center;gap:.75rem;min-height:44px;text-decoration:none}.text-link:hover{text-decoration:underline}.small{font-size:.875rem;color:var(--muted)}
.demo-stage{background:#efede4;border:1px solid #dfdcd1;border-radius:48% 48% 12px 12px / 20% 20% 12px 12px;padding:3.2rem 1.6rem 1.25rem;min-width:0}.demo-top{display:flex;align-items:center;justify-content:center;gap:1rem;margin-bottom:1.5rem}.demo-top .eyebrow{font-size:.75rem;letter-spacing:.045em}.edition{color:#777767;font-size:.75rem;white-space:nowrap}.demo-window{min-height:337px}reading-shelf{--reading-font:var(--font);--reading-title-font:var(--font);--reading-font-size:1rem;display:block;min-width:0}reading-shelf:not(:defined){min-height:270px}#live-demo{--reading-background:#e4e1d9;--reading-control:#f5f3eb;--reading-line:#cdc9bd;--reading-ink:#292e40;--reading-muted:#626258;--reading-accent:#806324}
.demo-stage[data-theme="ink"]{background:#e2e0d9}#live-demo[data-theme="ink"]{--reading-background:#353741;--reading-control:#3d3f49;--reading-line:#676873;--reading-ink:#f4f1e7;--reading-muted:#d0cdc3;--reading-accent:#eccb7c}.demo-bottom{display:flex;align-items:center;justify-content:space-between;gap:1rem;border-top:1px solid var(--line);padding-top:1rem;margin-top:1rem}.demo-bottom p{font-size:.8125rem;color:var(--muted);max-width:28ch;line-height:1.5}.swatches{display:flex;gap:0;border:0;margin:0;padding:0;flex:none}.swatches label{position:relative;display:grid;place-items:center;width:36px;height:44px;cursor:pointer}.swatches input{position:absolute;inset:0;opacity:0;cursor:pointer}.swatch{width:20px;height:20px;border-radius:50%;border:1px solid #868579}.swatch.paper{background:#f5f3eb}.swatch.ink{background:#353741}.swatches input:checked + .swatch{outline:1px solid var(--ink);outline-offset:4px}.swatches input:focus-visible + .swatch{outline:2px solid var(--gold);outline-offset:4px}
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:1.4rem 0;color:var(--muted);font-size:.9375rem}.principles p:nth-child(2){text-align:center}.principles p:last-child{text-align:right}
.section{display:grid;grid-template-columns:.85fr 1.15fr;gap:5rem;padding:4.5rem 0;border-bottom:1px solid var(--line);scroll-margin-top:2rem}.section-intro h2{font-size:2.8rem;line-height:1.12;margin:1.1rem 0 1.3rem}.section-intro p:not(.eyebrow){font-size:1.0625rem;color:var(--muted);max-width:35ch}.section-intro p.quiet{font-size:.9375rem;margin-top:1rem}.section-intro>.text-link{margin-top:1rem}
.prompt-card{background:#ebe8df;border:1px solid #d9d5ca;border-radius:8px;padding:1.5rem 1.75rem;align-self:start;box-shadow:0 5px 0 -2px var(--paper),0 6px 0 -2px #d9d5ca}.card-heading{display:flex;align-items:center;justify-content:space-between;gap:1rem;border-bottom:1px solid #d3cfc3;padding-bottom:1rem}.mini-mark{color:var(--gold);font-size:1.4rem;line-height:1}pre{font-family:var(--font);white-space:pre-wrap;overflow-wrap:anywhere;font-size:1rem;line-height:1.7}code{font-family:inherit}.prompt-card pre{margin:1.2rem 0}.card-actions{display:flex;align-items:center;flex-wrap:wrap;gap:.8rem 1.2rem}.card-actions>a{font-size:.875rem;min-height:44px;display:inline-flex;align-items:center}.copy-status{font-size:.875rem;line-height:1.5;color:var(--gold);margin-top:.65rem;min-height:1.3em}
.update-examples{align-self:start}.note-card{border-left:3px solid #c5a45e;background:#efede4;padding:1.5rem 1.8rem;border-radius:0 7px 7px 0}.spoken{font-size:1.6rem;line-height:1.45;letter-spacing:-.025em;margin:1rem 0}.text-button{border:0;background:none;color:var(--gold);padding:.5rem 0;min-height:44px;font-size:.9375rem;text-align:left}.text-button:hover{text-decoration:underline;text-underline-offset:.25em}.example-note{color:var(--muted);font-size:.8125rem;margin:.7rem 0 1.3rem}.update-details{border-top:1px solid var(--line)}details p{font-size:.9375rem;color:var(--muted);margin:.3rem 0 1rem}details summary{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:62px;padding:1rem 0;font-size:1rem;list-style:none}summary::-webkit-details-marker{display:none}summary>span{font-size:1.2rem;color:var(--gold);transition:transform 180ms}details[open]>summary>span{transform:rotate(45deg)}.questions details{border-top:1px solid var(--line)}.questions details:first-child{border-top:0}.questions details>a{display:inline-block;min-height:44px;font-size:.9375rem}.details-section{border-bottom:0}
footer{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;border-top:1px solid var(--line);padding:2rem 0 2.5rem}footer .wordmark{font-size:1.7rem}footer p{font-size:.875rem;color:var(--muted)}footer>div{display:flex;gap:1.5rem}footer>div a{font-size:.875rem;text-decoration:none;min-height:44px;display:inline-flex;align-items:center;gap:.4rem}
.docs-hero{padding:3.5rem 0 2.5rem;max-width:750px}.docs-hero h1{font-size:3.5rem}.docs-layout{display:grid;grid-template-columns:180px minmax(0,1fr);gap:4rem;padding-bottom:4rem}.docs-nav{position:sticky;top:2rem;align-self:start;display:flex;flex-direction:column;gap:.3rem}.docs-nav a{font-size:.9375rem;min-height:40px;display:flex;align-items:center;text-decoration:none}.docs-content{max-width:740px}.docs-content section{margin-bottom:3rem;scroll-margin-top:2rem}.docs-content h2{font-size:2rem;line-height:1.2;margin:0 0 1rem}.docs-content h3{font-size:1.25rem;margin:1.5rem 0 .75rem}.docs-content p,.docs-content ul,.docs-content ol{margin:0 0 1rem}.docs-content li{margin:.5rem 0}.docs-content pre{padding:1.2rem;background:#eae7dc;border:1px solid var(--line);border-radius:6px;font-size:.9375rem;margin:1rem 0;overflow-x:auto}.docs-content .copy-status{margin:0}.docs-content .callout{border-left:2px solid #baa166;padding:.6rem 1rem;background:#efede4}.file-links{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem}.file-links a{min-height:44px;display:inline-flex;align-items:center}.docs-content dl{display:grid;grid-template-columns:auto minmax(0,1fr);gap:.65rem 1.4rem}.docs-content dt{color:var(--gold)}.docs-content dd{margin:0;color:var(--muted);overflow-wrap:anywhere}
@media(min-width:1100px){.hero{min-height:620px}}
@media(max-width:960px){.page{padding:0 2rem}.hero{gap:2rem;padding:3.5rem 0}.hero h1{font-size:3.15rem}.section{gap:3rem}.demo-stage{padding-inline:1.2rem}.demo-top{gap:.5rem}.demo-top .edition{display:none}.section-intro h2{font-size:2.4rem}.docs-layout{gap:2rem;grid-template-columns:145px minmax(0,1fr)}}
@media(max-width:720px){.page{padding:0 1.25rem}.masthead{gap:1rem;flex-wrap:wrap;padding:1.3rem 0}.wordmark{font-size:2rem}.masthead nav{gap:.1rem 1.1rem}.masthead nav a{font-size:.875rem}.hero{grid-template-columns:1fr;gap:2.5rem;padding:2.8rem 0 2.5rem}.hero h1{font-size:clamp(2.75rem,10vw,4rem)}.hero-copy{max-width:520px}.hero .lede br{display:none}.lede{max-width:35ch}.demo-stage{max-width:490px;width:100%;justify-self:center;padding:2.8rem 1.3rem 1.2rem}.demo-window{min-height:310px}.principles{grid-template-columns:1fr;gap:.5rem;padding:1.2rem 0}.principles p:nth-child(n){text-align:left}.section{grid-template-columns:1fr;gap:1.7rem;padding:3rem 0}.section-intro h2{font-size:2.5rem}.section-intro h2 br{display:none}.section-intro p:not(.eyebrow){max-width:48ch}.prompt-card{padding:1.25rem}.spoken{font-size:1.4rem}.note-card{padding:1.25rem 1.4rem}footer{gap:.75rem 1.5rem}footer p{flex-basis:100%;order:3}.docs-hero{padding:2rem 0}.docs-hero h1{font-size:2.75rem}.docs-layout{grid-template-columns:1fr;gap:2rem}.docs-nav{position:static;flex-direction:row;flex-wrap:wrap;gap:.2rem 1.25rem;border-block:1px solid var(--line);padding:.6rem 0}.docs-content dl{grid-template-columns:1fr;gap:.4rem}.docs-content dd{margin-bottom:.7rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}