:root{color-scheme:light;--canvas:#f4f3ef;--surface:#fbfaf7;--surface-muted:#eceae4;--ink:#202321;--ink-muted:#60645e;--ink-faint:#60645e;--border:#d8d7d0;--accent:#ae5848;--accent-strong:#813a2e;--accent-soft:#ead9d3;--focus:#1b5e78;--code:#e9e8e2;--font-sans:"Anuphan", "Leelawadee UI", "Segoe UI", system-ui, sans-serif;--font-display:"Prompt", "Anuphan", "Leelawadee UI", sans-serif;--font-mono:"Cascadia Code", Consolas, "Anuphan", monospace;--measure:44rem;--media-width:50rem;--type-display:clamp(3rem, 6.1vw, 5.5rem);--type-title:clamp(1.9rem, 3.8vw, 3.25rem);--type-section:clamp(1.75rem, 3vw, 2.5rem);--type-body:1.125rem;--type-meta:.75rem;--leading-body:1.85;--leading-title:1.28;--visual-grid:2rem;--visual-density:.3;--motion-fast:.16s;--content-width:70rem;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4.5rem;--radius-small:.25rem}@font-face{font-family:Prompt;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/prompt-latin-700.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Anuphan;font-style:normal;font-weight:100 700;font-display:swap;src:url(/fonts/anuphan-thai-variable.woff2)format("woff2");unicode-range:U+2D7,U+303,U+331,U+E01-E5B,U+200C-200D,U+25CC}@font-face{font-family:Anuphan;font-style:normal;font-weight:100 700;font-display:swap;src:url(/fonts/anuphan-latin-variable.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{font-family:var(--font-sans);color:var(--ink);background:var(--canvas);font-synthesis:none;text-rendering:optimizelegibility}*,:before,:after{box-sizing:border-box}html{background:var(--canvas);scroll-behavior:smooth;min-width:320px}body{background:var(--canvas);min-width:320px;min-height:100vh;color:var(--ink);margin:0;font-size:1rem;line-height:1.65}a{color:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid var(--focus);outline-offset:4px}::selection{background:var(--accent-soft);color:var(--ink)}.site-shell{width:min(calc(100% - 3rem), var(--content-width));margin-inline:auto}.skip-link{z-index:10;top:var(--space-3);left:var(--space-3);padding:var(--space-2) var(--space-3);background:var(--ink);color:var(--surface);transition:transform var(--motion-fast) ease;font-weight:700;text-decoration:none;position:fixed;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.site-header{border-bottom:1px solid var(--border)}.site-header__inner{justify-content:space-between;align-items:center;gap:var(--space-5);min-height:5rem;display:flex}.site-wordmark{min-width:0;color:var(--ink);flex-direction:column;text-decoration:none;display:inline-flex}.site-wordmark__name{letter-spacing:-.02em;font-size:1rem;font-weight:800}.site-wordmark__author{color:var(--ink-muted);font-family:var(--font-mono);letter-spacing:.04em;font-size:.68rem}.site-nav,.site-footer__links{align-items:center;gap:var(--space-4);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.site-nav a,.site-footer__links a{color:var(--ink-muted);font-size:.9rem;text-decoration:none}.site-nav a:hover,.site-footer__links a:hover{color:var(--accent-strong)}.site-footer{margin-top:var(--space-8);border-top:1px solid var(--border)}.site-footer__inner{justify-content:space-between;align-items:center;gap:var(--space-5);padding:var(--space-6) 0;display:flex}.site-footer__signature{gap:var(--space-2);color:var(--ink-muted);flex-wrap:wrap;margin:0;font-size:.9rem;display:flex}.site-footer__signature span:first-child{color:var(--ink);font-weight:700}.page-section{padding:var(--space-8) 0}.page-section--compact{padding:var(--space-6) 0}.page-intro{max-width:46rem}.page-intro>p:last-child{max-width:55ch;margin:var(--space-5) 0 0;color:var(--ink-muted);font-size:1.15rem}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.writing-list{gap:0;margin:0;padding:0;list-style:none;display:grid}.writing-list>li{padding:var(--space-6) 0;border-top:1px solid var(--border)}.writing-list>li:last-child{border-bottom:1px solid var(--border)}.empty-state{max-width:36rem;padding:var(--space-6) 0;color:var(--ink-muted)}.article-page{padding:var(--space-8) 0}.article-header h1{max-width:19ch;margin:var(--space-4) 0 0;letter-spacing:-.065em;font-size:clamp(2.5rem,6vw,5.5rem);line-height:1.08}.article-header__description{max-width:62ch;margin:var(--space-5) 0 0;color:var(--ink-muted);font-size:1.2rem}.article-meta{gap:var(--space-2);margin-top:var(--space-5);color:var(--ink-muted);font-family:var(--font-mono);flex-wrap:wrap;font-size:.75rem;display:flex}.article-layout{max-width:var(--measure);padding:var(--space-7) 0 var(--space-5);grid-template-columns:minmax(0,1fr);display:grid}.article-body{min-width:0}.table-of-contents{max-width:36rem;margin-bottom:var(--space-7);padding:var(--space-4);border-left:2px solid var(--accent);background:var(--surface-muted)}.table-of-contents ol{gap:var(--space-2);margin:var(--space-3) 0 0;padding:0;list-style:none;display:grid}.table-of-contents__nested{padding-left:var(--space-4)}.table-of-contents a{color:var(--ink-muted);text-underline-offset:.16em;text-decoration-thickness:.08em}.article-footer{max-width:var(--measure);padding-top:var(--space-5);border-top:1px solid var(--border)}.article-footer__actions{gap:var(--space-4) var(--space-5);padding:var(--space-1) 0 var(--space-2);flex-wrap:wrap;display:flex}.related-reading{margin-top:var(--space-6);padding-top:var(--space-5);border-top:1px solid var(--border)}.related-reading .section-heading{margin-bottom:var(--space-4)}.related-reading .section-heading h2{font-size:clamp(1.35rem,2vw,1.75rem);line-height:1.3}.related-reading__list{gap:0;display:grid}.about-content{max-width:48rem;padding-bottom:var(--space-8)}.about-section{padding:var(--space-6) 0;border-top:1px solid var(--border)}.about-section h2{margin:0 0 var(--space-3);letter-spacing:-.035em;font-size:clamp(1.3rem,2.5vw,1.9rem);line-height:1.15}.about-section p{max-width:65ch;color:var(--ink-muted);margin:0}.about-section ul{gap:var(--space-2);color:var(--ink-muted);margin:0;padding-left:1.2rem;display:grid}.about-links{list-style:none;padding:0!important}.about-links a{color:var(--accent-strong);text-underline-offset:.18em;font-weight:700;text-decoration-thickness:.08em}.project-list{gap:var(--space-4);margin:0;padding:0;list-style:none;display:grid}.section-heading{max-width:40rem;margin:0 0 var(--space-5)}.section-heading h2{letter-spacing:-.04em;margin:0;font-size:clamp(1.8rem,4vw,2.65rem);line-height:1.1}.section-heading p{margin:var(--space-3) 0 0;color:var(--ink-muted)}.eyebrow{color:var(--ink-muted);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;margin:0;font-size:.72rem;line-height:1.4}.section-heading--row{justify-content:space-between;align-items:end;gap:var(--space-5);display:flex}.home-hero{min-height:min(42rem,100vh - 5rem);padding-block:var(--space-8);grid-template-columns:minmax(0,1.1fr) minmax(18rem,.9fr);align-items:center;gap:clamp(2rem,7vw,7rem);display:grid}.home-hero__copy{max-width:48rem}.home-hero__copy .eyebrow{margin-bottom:var(--space-4)}.home-hero__lede{max-width:28ch;margin:var(--space-5) 0 0;color:var(--ink-muted);letter-spacing:-.02em;font-size:clamp(1.2rem,2.2vw,1.65rem);line-height:1.35}.home-hero__author{margin:var(--space-5) 0 var(--space-6);color:var(--ink-muted)}.text-link{color:var(--accent-strong);text-underline-offset:.2em;font-weight:700;text-decoration-thickness:.08em}.text-link--strong{gap:var(--space-2);align-items:center;font-size:1.05rem;display:inline-flex}.dream-data-visual{margin:0}.dream-data-visual svg{aspect-ratio:720/440;background:var(--accent-soft);width:100%;height:auto;display:block}.dream-data-visual__field,.dream-data-visual__guides{fill:none;stroke:var(--accent-strong);stroke-width:1px;opacity:.2}.dream-data-visual__guides{stroke-dasharray:2 12;opacity:.25}.dream-data-visual__trace,.dream-data-visual__echo{fill:none;stroke:var(--accent-strong);stroke-linecap:round;stroke-linejoin:round}.dream-data-visual__echo{stroke-width:1.5px;opacity:.42}.dream-data-visual__points{fill:var(--surface);stroke:var(--accent-strong);stroke-width:2px}.dream-data-visual figcaption{margin-top:var(--space-2);color:var(--ink-faint);font-family:var(--font-mono);font-size:.68rem}.article-card{min-width:0}.article-card--featured{max-width:56rem;padding:var(--space-6) 0 var(--space-5);border-top:2px solid var(--accent)}.article-card__meta{gap:var(--space-2);color:var(--ink-muted);font-family:var(--font-mono);flex-wrap:wrap;align-items:center;font-size:.72rem;display:flex}.article-card h3{max-width:28ch;margin:var(--space-3) 0 var(--space-2);letter-spacing:-.045em;font-size:clamp(1.7rem,4vw,3.2rem);line-height:1.05}.article-card--list h3,.article-card--related h3{margin-top:var(--space-2);letter-spacing:-.025em;font-size:clamp(1.2rem,2vw,1.55rem)}.article-card--related{padding:var(--space-4) 0;border-bottom:1px solid var(--border)}.article-card--related:last-child{border-bottom:0}.article-card--related>p{max-width:58ch;margin-top:var(--space-2)}.article-card h3 a{text-underline-offset:.12em;text-decoration:none}.article-card h3 a:hover{color:var(--accent-strong);text-decoration:underline}.article-card>p{max-width:65ch;color:var(--ink-muted);margin:0}.article-card__tags{gap:var(--space-2) var(--space-3);margin:var(--space-4) 0 0;color:var(--ink-faint);font-family:var(--font-mono);flex-wrap:wrap;padding:0;font-size:.72rem;list-style:none;display:flex}.article-list{gap:0;margin:0;padding:0;list-style:none;display:grid}.article-list>li{padding:var(--space-5) 0;border-top:1px solid var(--border)}.article-list>li:last-child{border-bottom:1px solid var(--border)}.exploring-note{justify-content:space-between;align-items:end;gap:var(--space-5);padding:var(--space-5) 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);display:flex}.exploring-note h2{max-width:44ch;margin:var(--space-2) 0 0;letter-spacing:-.025em;font-size:clamp(1.2rem,2.2vw,1.7rem);line-height:1.3}.exploring-note__date{color:var(--ink-muted);font-family:var(--font-mono);flex:none;margin:0;font-size:.72rem}.page-title{letter-spacing:-.07em;max-width:16ch;margin:0;font-size:clamp(3.25rem,7vw,6rem);line-height:.94}.prose{max-width:var(--measure);font-size:1.03rem;line-height:1.75}.prose>:first-child{margin-top:0}.prose h2{letter-spacing:-.035em;margin:2.8rem 0 .85rem;font-size:1.7rem;line-height:1.25}.prose p,.prose ul,.prose ol,.prose blockquote,.prose pre,.prose table{margin:0 0 1.4rem}.prose a{color:var(--accent-strong);text-underline-offset:.18em;text-decoration-thickness:.08em}.prose code{background:var(--code);font-family:var(--font-mono);padding:.1em .25em;font-size:.9em}.prose pre{max-width:100%;padding:var(--space-4);background:var(--code);color:var(--ink);overflow-x:auto}.prose pre code{background:0 0;padding:0}.prose blockquote{padding-left:var(--space-4);border-left:1px solid var(--accent);color:var(--ink-muted);margin-inline:0}.prose figure{max-width:100%;margin:2rem 0}.prose figure img{width:100%;height:auto;display:block}.prose figcaption{margin-top:var(--space-2);color:var(--ink-muted);font-size:.9rem;line-height:1.5}@media (width>=64rem){.article-layout:has(.table-of-contents){grid-template-columns:12rem minmax(0, var(--measure));max-width:calc(var(--measure) + 15rem);gap:var(--space-7)}.article-layout:has(.table-of-contents) .table-of-contents{top:var(--space-5);align-self:start;margin:0;position:sticky}}@media (width<=48rem){.site-shell{width:min(calc(100% - 1.5rem), var(--content-width))}.site-header__inner,.site-footer__inner{padding-block:var(--space-4);flex-direction:column;align-items:flex-start}.site-nav{gap:var(--space-3) var(--space-4)}.site-footer{margin-top:var(--space-7)}.page-section{padding:var(--space-7) 0}.home-hero{gap:var(--space-7);min-height:auto;padding-block:var(--space-7);grid-template-columns:1fr}.home-hero .page-title{max-width:12ch}.section-heading--row,.exploring-note{flex-direction:column;align-items:flex-start}.article-page{padding-top:var(--space-7)}.article-header h1{max-width:14ch}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media print{.site-header,.site-footer,.skip-link{display:none}body{background:#fff}}h1,h2,h3,.site-wordmark__name{font-family:var(--font-display);font-weight:700}.page-title{font-size:var(--type-display);letter-spacing:-.055em;line-height:1.02}.home-hero{gap:var(--space-6);border-bottom:1px solid var(--ink);grid-template-columns:1.15fr 1fr;min-height:36rem;position:relative}.home-hero__copy{z-index:1;position:relative}.home-hero~.page-section{padding-block:var(--space-7)}.home-hero .page-title{max-width:none}.home-hero .page-title>span{white-space:nowrap;display:block}.home-hero .page-title>span+span{color:var(--accent-strong);margin-left:1.05em}.title-mark{font-family:var(--font-sans);vertical-align:top;margin:.12em 0 0 .25em;font-size:.48em;display:inline-block}.home-hero__lede{letter-spacing:0;max-width:32ch;font-size:1.3rem;line-height:1.55}.home-hero__author{margin-block:var(--space-4);font-size:.9rem}.home-hero>.dream-data-visual{transform:translateY(var(--space-6))}.dream-data-visual svg{background-color:#0000;background-image:linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);background-size:var(--visual-grid) var(--visual-grid);border-bottom:1px solid var(--accent)}.dream-data-visual__field{opacity:var(--visual-density)}.dream-data-visual__trace{stroke-width:3px}.dream-data-visual__layer circle{fill:var(--accent-soft);opacity:.55}.dream-data-visual__layer polyline{fill:none;stroke:var(--accent);stroke-width:1px;opacity:.5}.dream-data-visual__registration{fill:var(--ink-muted);font:12px var(--font-mono)}.dream-data-visual__registration path{fill:none;stroke:var(--accent-strong);stroke-width:1.5px}.dream-data-visual__annotations{fill:var(--accent-strong);font:12px var(--font-mono)}.dream-data-visual figcaption{justify-content:space-between;gap:var(--space-2);font-size:var(--type-meta);display:flex}.section-heading{max-width:none}.section-heading h2{font-size:var(--type-section);line-height:1.25}.section-heading .eyebrow{margin-bottom:var(--space-2)}.page-section[aria-labelledby=featured-heading]{position:relative}.page-section[aria-labelledby=featured-heading]:before,.page-section[aria-labelledby=latest-heading]:before{content:"01 /";color:var(--accent-strong);font:var(--type-meta) var(--font-mono);margin-bottom:var(--space-4);display:block}.page-section[aria-labelledby=latest-heading]:before{content:"02 /"}.article-card--featured{gap:var(--space-7);border-top:1px solid var(--border);max-width:none;padding-top:var(--space-6);grid-template-columns:1.15fr 1fr;display:grid}.article-card h3{letter-spacing:-.025em;text-wrap:pretty;max-width:none;font-size:clamp(1.65rem,2.7vw,2.5rem);line-height:1.35}.article-card h3:lang(th){letter-spacing:0;font-family:var(--font-sans)}.article-card__copy>p{margin:var(--space-3) 0 0;max-width:60ch;color:var(--ink-muted);line-height:1.75}.article-card--list h3,.article-card--related h3{font-size:clamp(1.3rem,2vw,1.75rem)}.featured-media{min-width:0;margin:var(--space-6) 0 0;align-self:start;position:relative}.featured-media:before{content:"";border-top:1px solid var(--accent);border-right:1px solid var(--accent);pointer-events:none;width:40%;height:45%;position:absolute;top:-12px;right:-12px}.featured-media img{aspect-ratio:1.65;object-fit:cover;width:100%;height:auto;display:block}.featured-media figcaption{justify-content:space-between;gap:var(--space-3);margin-top:var(--space-3);font:.68rem/1.5 var(--font-mono);color:var(--ink-muted);display:flex}.article-card__meta,.article-card__tags,.eyebrow{font-size:var(--type-meta)}.writing-list,.article-list{counter-reset:entries}.writing-list>li,.article-list>li{counter-increment:entries;gap:var(--space-5);grid-template-columns:4rem 1fr;display:grid}.writing-list>li:before,.article-list>li:before{content:counter(entries, decimal-leading-zero);color:var(--accent-strong);font:var(--type-meta)/1.6 var(--font-mono);padding-top:var(--space-1)}.writing-list .article-card{max-width:52rem}.exploring-note{border-left:3px solid var(--accent);padding:var(--space-5);background:var(--surface-muted);align-items:start}.exploring-note h2{font-family:var(--font-sans);letter-spacing:0;font-size:1.4rem;line-height:1.5}.article-page{padding-top:var(--space-7)}.article-header{max-width:58rem;padding-bottom:var(--space-5);border-bottom:0}.article-header h1{max-width:none;font-size:var(--type-title);line-height:var(--leading-title);letter-spacing:-.03em;text-wrap:pretty}html[lang=th] .article-header h1{font-family:var(--font-sans);letter-spacing:0}.article-header__description{max-width:48rem;font-size:1.25rem;line-height:1.65}.article-meta{font-size:var(--type-meta);line-height:1.65}.article-signature{border-block:1px solid var(--border);padding-block:var(--space-3)}.article-signature .dream-data-visual{gap:var(--space-5);align-items:center;display:flex}.article-signature svg{background:0 0;border:0;width:12rem;height:3rem}.article-signature figcaption{margin:0}.article-signature .dream-data-visual__registration,.article-signature .dream-data-visual__annotations,.article-signature .dream-data-visual__layer{display:none}.article-layout{max-width:none}.prose{font-size:var(--type-body);line-height:var(--leading-body)}.prose h2{letter-spacing:0;line-height:1.5;font-family:var(--font-sans);scroll-margin-top:var(--space-5)}.prose figure{width:min(var(--media-width), 100%);max-width:none;margin-block:var(--space-7)}.prose figcaption{border-left:1px solid var(--accent);padding-left:var(--space-3);font-size:.875rem;line-height:1.65}.prose .article-note{max-width:60ch;margin-block:var(--space-3) var(--space-5);padding:var(--space-2) var(--space-3);border-left:2px solid var(--accent);background:var(--surface-muted);color:var(--ink-muted);font-family:var(--font-sans);font-size:var(--type-meta);line-height:1.6}.prose figure.rag-visual{width:min(60rem,100%);margin-block:var(--space-7)}.rag-visual__svg{border-block:1px solid var(--border);background:var(--surface-muted);width:100%;height:auto;display:block;overflow:visible}.rag-visual__panel{fill:var(--surface-muted)}.rag-visual__rule{stroke:var(--border);stroke-width:1px}.rag-visual__node rect{fill:var(--surface);stroke:var(--accent);stroke-width:1.5px}.rag-visual__node text,.rag-visual__label,.rag-visual__warning-text{fill:var(--ink);font-family:var(--font-mono);letter-spacing:.02em;font-size:13px;font-weight:700}.rag-visual__label{fill:var(--accent-strong);letter-spacing:.1em;font-size:12px}.rag-visual__muted{fill:var(--ink-muted)!important;letter-spacing:0!important;font-size:11px!important;font-weight:400!important}.rag-visual__connector{stroke:var(--accent-strong);stroke-width:1.5px;fill:none}.rag-visual__warning{fill:none;stroke:var(--accent-strong);stroke-dasharray:3 4;stroke-width:1.5px}.rag-visual__warning-text{fill:var(--accent-strong);font-size:11px}.series-diagram__header{gap:var(--space-2);margin-bottom:var(--space-3);display:grid}.series-diagram__header h2{max-width:36ch;color:var(--ink);font-family:var(--font-sans);letter-spacing:0;margin:0;font-size:clamp(1.2rem,2.5vw,1.7rem);line-height:1.35}.series-diagram__canvas{padding:var(--space-5);border-block:1px solid var(--border);background:var(--surface-muted)}.series-diagram__node{align-content:start;gap:var(--space-2);min-width:0;min-height:7rem;padding:var(--space-3);border:1px solid var(--border);border-top:3px solid var(--ink-muted);background:var(--surface);display:grid}.series-diagram__node strong{color:var(--ink);font-family:var(--font-sans);font-size:1rem;line-height:1.35}.series-diagram__node>span:last-child{color:var(--ink-muted);font-size:.82rem;line-height:1.5}.series-diagram__node-kicker,.series-diagram__layer-number,.series-diagram__roadmap-number{color:var(--ink-muted);font:var(--type-meta)/1.4 var(--font-mono);letter-spacing:.06em;text-transform:uppercase}.series-diagram__node--input,.series-diagram__node--success{border-top-color:var(--focus)}.series-diagram__node--ai{border-top-color:var(--accent-strong);background:var(--accent-soft)}.series-diagram__node--tool,.series-diagram__node--human{border-top-color:var(--focus);background:color-mix(in srgb, var(--surface) 82%, var(--focus))}.series-diagram__node--check{border-top-color:#486d55}.series-diagram__node--warning{border-top-color:var(--accent-strong);background:color-mix(in srgb, var(--surface) 88%, var(--accent))}.series-diagram__node--model{border-top-color:var(--ink-muted);background:var(--surface)}.series-diagram__node--ai>.series-diagram__node-kicker,.series-diagram__node--ai>span:last-child,.series-diagram__node--tool>.series-diagram__node-kicker,.series-diagram__node--tool>span:last-child,.series-diagram__node--human>.series-diagram__node-kicker,.series-diagram__node--human>span:last-child{color:var(--ink)}.series-diagram__flow{align-items:stretch;gap:var(--space-2);display:flex}.series-diagram__flow-item{align-items:center;gap:var(--space-2);flex:1 1 0;min-width:0;display:flex}.series-diagram__flow-item .series-diagram__node{flex:auto}.series-diagram__arrow,.series-diagram__branch-arrow,.series-diagram__decision-arrow{color:var(--accent-strong);font:1.35rem/1 var(--font-mono);flex:none}.series-diagram__branch-label,.series-diagram__escalation,.series-diagram__boundary-note{color:var(--ink-muted);font-size:.84rem;line-height:1.5}.series-diagram__takeaway{gap:var(--space-2);color:var(--accent-strong);flex-wrap:wrap;align-items:center;font-size:.9rem;display:flex}.series-diagram__takeaway-mark{font:1.5rem/1 var(--font-mono)}.series-diagram__warning-bar,.series-diagram__boundary-note,.series-diagram__escalation,.series-diagram__roadmap-footer{gap:var(--space-2);margin-top:var(--space-4);padding:var(--space-3);border-left:2px solid var(--accent-strong);background:var(--surface);align-items:baseline;display:flex}.series-diagram__warning-label{color:var(--accent-strong);font:var(--type-meta)/1.4 var(--font-mono);letter-spacing:.06em;text-transform:uppercase}.series-diagram__chip-row,.series-diagram__observability-footer{gap:var(--space-2);margin-top:var(--space-4);flex-wrap:wrap;display:flex}.series-diagram__chip-row span,.series-diagram__observability-footer span{padding:var(--space-1) var(--space-2);border:1px solid var(--border);color:var(--ink-muted);font:var(--type-meta) var(--font-mono)}.series-diagram__decision-question{gap:var(--space-2);max-width:36rem;padding:var(--space-4);border:1px solid var(--accent);background:var(--surface);display:grid}.series-diagram__decision-question strong{font-size:1.05rem;line-height:1.5}.series-diagram__decision-arrow{width:100%;margin:var(--space-3) 0;text-align:center}.series-diagram__decision-grid,.series-diagram__risk-grid{gap:var(--space-3);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.series-diagram__boundary-note{flex-wrap:wrap}.series-diagram__risk-grid .series-diagram__node{min-height:8rem}.series-diagram__escalation{border-left-color:var(--focus);flex-wrap:wrap;justify-content:space-between}.series-diagram__observability{gap:var(--space-3);display:grid}.series-diagram__health-banner{gap:var(--space-2) var(--space-3);padding:var(--space-3);border:1px solid var(--accent-strong);background:var(--surface);flex-wrap:wrap;align-items:baseline;display:flex}.series-diagram__health-status{color:var(--accent-strong);font:700 .82rem var(--font-mono)}.series-diagram__health-banner span:last-child{color:var(--ink-muted);font-size:.84rem}.series-diagram__layer-stack{border:1px solid var(--border);background:var(--border);gap:1px;display:grid}.series-diagram__layer{gap:var(--space-3);padding:var(--space-3);background:var(--surface);grid-template-columns:2.5rem minmax(9rem,.7fr) minmax(0,1.3fr);align-items:center;display:grid}.series-diagram__layer strong{color:var(--ink);font-size:.95rem}.series-diagram__layer>span:last-child{color:var(--ink-muted);font:.78rem/1.5 var(--font-mono)}.series-diagram__layer--ai{background:var(--accent-soft)}.series-diagram__layer--human{background:color-mix(in srgb, var(--surface) 82%, var(--focus))}.series-diagram__layer--ai>.series-diagram__layer-number,.series-diagram__layer--ai>span:last-child,.series-diagram__layer--human>.series-diagram__layer-number,.series-diagram__layer--human>span:last-child{color:var(--ink)}.series-diagram__observability-footer{justify-content:space-between;margin-top:0}.series-diagram__roadmap{gap:var(--space-3);grid-template-columns:repeat(4,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid}.series-diagram__roadmap-step{align-content:start;gap:var(--space-2);min-height:8rem;padding:var(--space-3);border:1px solid var(--border);border-top:3px solid var(--accent);background:var(--surface);display:grid}.series-diagram__roadmap-step:nth-child(n+5){border-top-color:var(--focus)}.series-diagram__roadmap-step strong{font-size:.98rem}.series-diagram__roadmap-step>span:last-child{color:var(--ink-muted);font-size:.8rem;line-height:1.5}.series-diagram__roadmap-footer{flex-wrap:wrap}.series-diagram figcaption{max-width:62ch}.table-of-contents{padding:0 0 0 var(--space-4);background:0 0;font-size:.85rem;line-height:1.6}.table-of-contents summary{cursor:pointer;padding-block:var(--space-3);color:var(--accent-strong)}.table-of-contents a{text-decoration:none}.table-of-contents a:hover{color:var(--accent-strong);text-decoration:underline}.toc-desktop{display:none}.about-content{max-width:var(--content-width)}.about-section{gap:var(--space-6);grid-template-columns:16rem minmax(0,44rem);display:grid}.about-section h2{letter-spacing:-.025em;font-size:1.3rem;line-height:1.4}.about-section p{font-size:var(--type-body);line-height:1.8}.site-nav a{align-items:center;min-height:44px;display:inline-flex}.site-wordmark__name{font-size:.95rem}summary:focus-visible{outline:3px solid var(--focus);outline-offset:4px}@media (width>=64rem){.article-layout:has(.table-of-contents){gap:var(--space-7);grid-template-columns:13rem minmax(0,1fr);max-width:none}.table-of-contents{max-height:calc(100vh - 3rem);overflow:auto}.toc-desktop{display:block}.toc-mobile{display:none}.prose figure{width:min(var(--media-width), calc(100vw - 28rem))}}@media (width<=48rem){.site-shell{width:calc(100% - 2.5rem)}.home-hero{gap:var(--space-5);grid-template-columns:1fr;min-height:auto}.home-hero .page-title{max-width:none}.home-hero>.dream-data-visual{transform:none}.home-hero .dream-data-visual svg{max-height:15rem}.article-card--featured{gap:var(--space-4);grid-template-columns:1fr}.featured-media{margin-top:var(--space-4);margin-right:var(--space-3)}.writing-list>li,.article-list>li{gap:var(--space-3);grid-template-columns:1.5rem 1fr}.article-header h1{max-width:none}.article-header__description{font-size:1.1rem}.article-signature .dream-data-visual{gap:var(--space-3)}.article-signature svg{flex:0 0 5rem;width:5rem}.article-signature figcaption{font-size:.68rem;display:block}.about-section{gap:var(--space-3);grid-template-columns:1fr}.prose{font-size:1.0625rem}.prose h2{font-size:1.5rem}.prose figure.rag-visual,.prose figure.series-diagram{width:calc(100vw - 2.5rem);margin-left:50%;transform:translate(-50%)}.series-diagram__canvas{padding:var(--space-4)}.series-diagram__flow{gap:0;display:grid}.series-diagram__flow-item{grid-template-columns:1fr;gap:0;display:grid}.series-diagram__flow-item:not(.series-diagram__flow-item--last){padding-bottom:var(--space-2)}.series-diagram__arrow{width:100%;padding:var(--space-1) 0;text-align:center;display:block;transform:rotate(90deg)}.series-diagram__branch{gap:var(--space-2);grid-template-columns:1fr}.series-diagram__branch-arrow{text-align:center;display:block;transform:rotate(90deg)}.series-diagram__decision-grid,.series-diagram__risk-grid,.series-diagram__roadmap{grid-template-columns:1fr}.series-diagram__layer{grid-template-columns:2rem 1fr}.series-diagram__layer>span:last-child{grid-column:2}.rag-visual__node text,.rag-visual__label{font-size:12px}.rag-visual__muted{font-size:10px!important}}@media (prefers-reduced-motion:reduce){:root{--motion-fast:0s}}.prose figure.series-diagram{width:min(54rem,100%);margin-block:var(--space-6) var(--space-7)}.series-diagram__header{margin-bottom:var(--space-3)}.series-diagram__header h2{max-width:32ch;font-size:clamp(1.15rem,2vw,1.5rem);line-height:1.4}.series-diagram__canvas{padding:var(--space-5)}.series-diagram figcaption{max-width:58ch;margin-top:var(--space-3);color:var(--ink-muted)}.prose .series-diagram+h2{margin-top:var(--space-7)}.series-diagram__flow{grid-template-columns:repeat(var(--flow-columns,5), minmax(0, 1fr));gap:var(--space-4);padding-top:var(--space-4);display:grid;position:relative}.series-diagram__flow[data-flow=reliability]{--flow-columns:6}.series-diagram__flow[data-flow=failure-chain],.series-diagram__flow[data-flow=prompt-workflow]{--flow-columns:5}.series-diagram__flow:before{content:"";background:var(--border);height:1px;position:absolute;top:1.05rem;left:4%;right:4%}.series-diagram__flow-item{min-width:0;display:block;position:relative}.series-diagram__flow-item:before{content:"";z-index:2;border:2px solid var(--surface-muted);background:var(--ink-muted);border-radius:50%;width:.55rem;height:.55rem;position:absolute;top:-.25rem;left:50%;transform:translate(-50%)}.series-diagram__flow-item:has(.series-diagram__node--ai):before{background:var(--accent-strong)}.series-diagram__flow-item:has(.series-diagram__node--tool):before,.series-diagram__flow-item:has(.series-diagram__node--input):before{background:var(--focus)}.series-diagram__flow .series-diagram__node{gap:var(--space-1);min-height:0;padding:var(--space-3) var(--space-2) 0;text-align:center;background:0 0;border:0}.series-diagram__flow .series-diagram__node--ai{margin-top:calc(-1 * var(--space-1));padding:var(--space-3) var(--space-2) var(--space-2);border:1px solid color-mix(in srgb, var(--accent-strong) 45%, var(--border));background:var(--accent-soft)}.series-diagram__flow .series-diagram__node strong{font-size:.94rem;line-height:1.45}.series-diagram__flow .series-diagram__node>span:last-child{font-size:.76rem;line-height:1.55}.series-diagram__connector{display:none}.series-diagram__branch{gap:var(--space-3);margin-top:var(--space-5);padding-top:var(--space-4);border-top:1px dashed var(--border);grid-template-columns:auto 2.5rem minmax(12rem,18rem);align-items:center;display:grid}.series-diagram__branch-connector{background:var(--focus);height:1px;position:relative}.series-diagram__branch-connector:after{content:"";border-top:1px solid var(--focus);border-right:1px solid var(--focus);width:.42rem;height:.42rem;position:absolute;top:50%;right:0;transform:translateY(-50%)rotate(45deg)}.series-diagram__branch .series-diagram__node{border-width:3px 1px 1px;min-height:0}.series-diagram__takeaway{margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--border);font-size:.92rem}.series-diagram__takeaway-mark{flex:none}.series-diagram__warning-bar,.series-diagram__boundary-note,.series-diagram__escalation,.series-diagram__roadmap-footer{border-left-width:1px}.series-diagram__decision-question{max-width:32rem;padding:var(--space-3) var(--space-4)}.series-diagram__decision-connector{width:1px;height:var(--space-5);margin-left:var(--space-5);background:var(--border)}.series-diagram__decision-grid,.series-diagram__risk-grid{gap:var(--space-4);position:relative}.series-diagram__decision-grid:before,.series-diagram__risk-grid:before{content:"";background:var(--border);height:1px;position:absolute;top:1rem;left:8%;right:8%}.series-diagram__decision-grid .series-diagram__node,.series-diagram__risk-grid .series-diagram__node{z-index:1;min-height:0;padding-top:var(--space-4);position:relative}.series-diagram__decision-grid .series-diagram__node:before,.series-diagram__risk-grid .series-diagram__node:before{content:"";border:2px solid var(--surface);background:var(--ink-muted);border-radius:50%;width:.45rem;height:.45rem;position:absolute;top:.75rem;left:50%;transform:translate(-50%,-50%)}.series-diagram__risk-grid .series-diagram__node--human:before{background:var(--focus)}.series-diagram__decision-grid .series-diagram__node--ai:before{background:var(--accent-strong)}.series-diagram__health-banner{gap:var(--space-2) var(--space-3);grid-template-columns:auto auto 1fr;align-items:baseline;display:grid}.series-diagram__health-label{color:var(--ink-muted);font:var(--type-meta)/1.4 var(--font-mono);letter-spacing:.06em;grid-column:1/-1}.series-diagram__system-health-label{margin:var(--space-2) 0 calc(-1 * var(--space-1));color:var(--ink-muted);font:var(--type-meta)/1.4 var(--font-mono);letter-spacing:.06em}.series-diagram__roadmap{gap:var(--space-2);padding-top:var(--space-5);grid-template-columns:repeat(7,minmax(0,1fr));position:relative}.series-diagram__roadmap:before{content:"";background:var(--border);height:1px;position:absolute;top:1rem;left:4%;right:4%}.series-diagram__roadmap-step{gap:var(--space-1);min-height:0;padding:var(--space-2);background:0 0;border:0;position:relative}.series-diagram__roadmap-step:before{content:"";top:calc(-1 * var(--space-5) + .75rem);border:2px solid var(--surface-muted);background:var(--accent-strong);border-radius:50%;width:.5rem;height:.5rem;position:absolute;left:50%;transform:translate(-50%)}.series-diagram__roadmap-step:nth-child(n+5):before{background:var(--focus)}.series-diagram__roadmap-step strong{font-size:.9rem;line-height:1.4}.series-diagram__roadmap-step>span:last-child{font-size:.72rem;line-height:1.5}@media (width>=64rem){.article-page:has(.table-of-contents) .article-footer{margin-left:calc(13rem + var(--space-7))}}@media (width<=60rem){.series-diagram__flow[data-flow]{--flow-columns:3;row-gap:var(--space-5)}.series-diagram__roadmap{row-gap:var(--space-5);grid-template-columns:repeat(4,minmax(0,1fr))}.series-diagram__roadmap:before,.series-diagram__roadmap-step:before{display:none}}@media (width<=48rem){.prose figure.series-diagram{margin-block:var(--space-5) var(--space-6)}.series-diagram__header h2{font-size:1.25rem}.series-diagram__canvas{padding:var(--space-4)}.series-diagram__flow[data-flow]{gap:var(--space-3);padding:0 0 0 var(--space-5);grid-template-columns:1fr;display:grid}.series-diagram__flow:before{top:var(--space-2);right:auto;bottom:var(--space-2);width:1px;height:auto;left:.55rem}.series-diagram__flow-item:before{top:var(--space-3);left:calc(-1 * var(--space-5) + .55rem);transform:translate(-50%)}.series-diagram__flow .series-diagram__node{padding:var(--space-2) 0 var(--space-3);text-align:left}.series-diagram__flow .series-diagram__node--ai{padding:var(--space-3);margin:0}.series-diagram__branch{gap:var(--space-2);margin-top:var(--space-4);grid-template-columns:1fr}.series-diagram__branch-connector{width:1px;height:var(--space-4);margin-left:var(--space-3)}.series-diagram__branch-connector:after{inset:auto auto 0 50%;transform:translate(-50%)rotate(135deg)}.series-diagram__takeaway{align-items:flex-start}.series-diagram__decision-grid,.series-diagram__risk-grid,.series-diagram__roadmap{grid-template-columns:1fr}.series-diagram__decision-grid,.series-diagram__risk-grid{gap:var(--space-3);padding-left:var(--space-5)}.series-diagram__decision-grid:before,.series-diagram__risk-grid:before{top:var(--space-2);right:auto;bottom:var(--space-2);width:1px;height:auto;left:.55rem}.series-diagram__decision-grid .series-diagram__node:before,.series-diagram__risk-grid .series-diagram__node:before{top:var(--space-4);left:calc(-1 * var(--space-5) + .55rem)}.series-diagram__decision-connector{height:var(--space-4);margin-left:var(--space-3)}.series-diagram__health-banner{grid-template-columns:auto 1fr}.series-diagram__health-banner span:last-child{grid-column:1/-1}.series-diagram__roadmap{padding:0 0 0 var(--space-5);border-left:1px solid var(--border);gap:0}.series-diagram__roadmap-step{padding:var(--space-2) 0 var(--space-4) var(--space-3)}.series-diagram__roadmap-step:before{top:var(--space-3);left:calc(-1 * var(--space-5) - 1px);display:block;transform:translate(-50%)}.series-diagram__roadmap-step:last-child{padding-bottom:var(--space-2)}.series-diagram__roadmap-step strong{font-size:.95rem}}@media (width>=64rem){.prose figure.series-diagram{width:min(54rem,100vw - 28rem);max-width:none}}.series-diagram__risk-flow{gap:var(--space-4);display:grid}.series-diagram__risk-router{width:min(36rem,100%);max-width:none}.series-diagram__risk-connector{width:1px;height:var(--space-5);background:var(--border);margin-inline:auto;position:relative}.series-diagram__risk-connector:after{content:"";border-right:1px solid var(--accent-strong);border-bottom:1px solid var(--accent-strong);width:.45rem;height:.45rem;position:absolute;bottom:0;left:50%;transform:translate(-50%,25%)rotate(45deg)}.series-diagram__risk-routes{gap:var(--space-4);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.series-diagram__risk-routes .series-diagram__node{min-height:8rem}.series-diagram__risk-escalation{gap:var(--space-2) var(--space-4);padding:var(--space-3);border-left:2px solid var(--focus);background:var(--surface);flex-wrap:wrap;justify-content:space-between;align-items:baseline;display:flex}.series-diagram__risk-escalation span{color:var(--ink-muted)}.series-diagram__readiness-dimensions{gap:var(--space-3);grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.series-diagram__readiness-dimension{align-content:start;gap:var(--space-2);min-height:7rem;padding:var(--space-3);border:1px solid var(--border);border-top:3px solid var(--accent);background:var(--surface);display:grid}.series-diagram__readiness-dimension:nth-child(n+5){border-top-color:var(--focus)}.series-diagram__readiness-dimension strong{font-size:.98rem;line-height:1.4}.series-diagram__readiness-dimension span{color:var(--ink-muted);font-size:.8rem;line-height:1.5}.series-diagram__warning-bar{gap:var(--space-1);margin-top:var(--space-6);padding:var(--space-3) var(--space-4);border-top:1px solid var(--border);border-left:2px solid var(--accent-strong);background:var(--surface);display:grid}@media (width<=60rem){.series-diagram__readiness-dimensions{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=48rem){.series-diagram__risk-routes,.series-diagram__readiness-dimensions{grid-template-columns:1fr}.series-diagram__risk-connector{height:var(--space-4)}.series-diagram__risk-router{width:100%}.series-diagram__risk-routes .series-diagram__node{min-height:0}}