@font-face{font-family:Bricolage Grotesque Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/bricolage-grotesque-vietnamese-wght-normal.BUzh504Q.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Bricolage Grotesque Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/bricolage-grotesque-latin-ext-wght-normal.CcLUaPy7.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Bricolage Grotesque Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/bricolage-grotesque-latin-wght-normal.DLoelf7F.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Atkinson Hyperlegible Next Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/atkinson-hyperlegible-next-latin-ext-wght-normal.C6vrW8VD.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Atkinson Hyperlegible Next Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/atkinson-hyperlegible-next-latin-wght-normal.BcXVPD7q.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(data:font/woff2;base64,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) format("woff2-variations");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-cyrillic-wght-normal.D73BlboJ.woff2) format("woff2-variations");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-greek-wght-normal.Bw9x6K1M.woff2) format("woff2-variations");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-vietnamese-wght-normal.Bt-aOZkq.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-latin-ext-wght-normal.DBQx-q_a.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-latin-wght-normal.B9CIFXIH.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--paper: #f7f9fc;--surface: #ffffff;--ink: #17223b;--ink-soft: #4a5671;--line: #dce3ee;--grid: #e8edf5;--cobalt: #2f5bd3;--cobalt-deep: #1f43a6;--amber: #f0a202;--amber-soft: #fff3d6;--mint: #2e9e7e;--plum: #8a5a9e;--code-bg: #f3f6fb;--logo-edge: #17223b;--font-head: "Bricolage Grotesque Variable", "Segoe UI", sans-serif;--font-body: "Atkinson Hyperlegible Next Variable", "Segoe UI", system-ui, sans-serif;--font-code: "JetBrains Mono Variable", ui-monospace, Consolas, monospace;--measure: 44rem;--wide: 72rem;--radius-s: 4px;--radius-m: 10px;color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--paper: #0f1626;--surface: #16203a;--ink: #e6ecf7;--ink-soft: #a7b3cc;--line: #2a3755;--grid: #1c2843;--cobalt: #86a6ff;--cobalt-deep: #b4c7ff;--amber: #ffc23d;--amber-soft: #3a2f12;--mint: #5cc8a6;--plum: #c39ad6;--code-bg: #121a2e;--logo-edge: #3a4a72;color-scheme:dark}}:root[data-theme=dark]{--paper: #0f1626;--surface: #16203a;--ink: #e6ecf7;--ink-soft: #a7b3cc;--line: #2a3755;--grid: #1c2843;--cobalt: #86a6ff;--cobalt-deep: #b4c7ff;--amber: #ffc23d;--amber-soft: #3a2f12;--mint: #5cc8a6;--plum: #c39ad6;--code-bg: #121a2e;--logo-edge: #3a4a72;color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:5rem}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:1.0625rem;line-height:1.65;overflow-x:hidden}img,video{max-width:100%;height:auto}a{color:var(--cobalt);text-underline-offset:.18em;text-decoration-thickness:1px}a:hover{color:var(--cobalt-deep);text-decoration-thickness:2px}:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:2px}h1,h2,h3,h4{font-family:var(--font-head);line-height:1.15;letter-spacing:-.01em;margin:0}.skip{position:absolute;left:-999px;top:0;background:var(--surface);padding:.5rem 1rem;z-index:50}.skip:focus{left:1rem}.wrap{max-width:var(--wide);margin:0 auto;padding:0 1rem}@media(min-width:720px){.wrap{padding:0 2rem}}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.site-header .wrap{display:flex;align-items:center;gap:1.5rem;height:4rem}.brand{display:flex;align-items:center;gap:.6rem;color:var(--ink);text-decoration:none;font-family:var(--font-head);font-weight:700;font-size:1.35rem}.brand:hover{color:var(--ink)}.brand svg{flex:none}.nav{display:flex;gap:1.25rem;margin-left:auto;align-items:center}.nav a{color:var(--ink-soft);text-decoration:none;font-size:.975rem;padding:.25rem 0;border-bottom:2px solid transparent}.nav a:hover{color:var(--ink)}.nav a[aria-current=page]{color:var(--ink);border-bottom-color:var(--amber)}.icon-btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-width:2.5rem;height:2.5rem;padding:0 .6rem;border-radius:var(--radius-s);border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;font:inherit;font-size:.9rem}.icon-btn:hover{border-color:var(--ink-soft)}.header-tools{display:flex;gap:.5rem}.menu-btn{display:none}@media(max-width:860px){.menu-btn{display:inline-flex}.nav{display:none;position:absolute;top:4rem;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--surface);border-bottom:1px solid var(--line);padding:.5rem 1rem 1rem;margin:0}.nav.open{display:flex}.nav a{padding:.75rem 0;border-bottom:1px solid var(--line)}.nav a[aria-current=page]{border-bottom-color:var(--line);box-shadow:inset 3px 0 0 var(--amber);padding-left:.75rem}.header-tools{margin-left:auto}.search-label{display:none}}.site-footer{margin-top:5rem;border-top:1px solid var(--line);padding:2.5rem 0 3rem;color:var(--ink-soft);font-size:.95rem}.site-footer .wrap{display:flex;flex-wrap:wrap;gap:1.5rem 3rem;justify-content:space-between}.site-footer ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.5rem 1.25rem}.site-footer a{color:var(--ink-soft)}.hero{border-bottom:1px solid var(--line);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:24px 24px}.hero .wrap{display:grid;grid-template-columns:1fr;gap:2rem;padding-top:3rem;padding-bottom:3rem;align-items:center}@media(min-width:900px){.hero .wrap{grid-template-columns:1.05fr 1fr;padding-top:4.5rem;padding-bottom:4.5rem}}.hero h1{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:800;letter-spacing:-.025em;max-width:14ch}.hero p{font-size:1.2rem;color:var(--ink-soft);max-width:34rem;margin:1.25rem 0 1.75rem}.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.1rem;border-radius:var(--radius-s);font-weight:600;text-decoration:none;border:1px solid transparent}.btn-primary{background:var(--cobalt);color:#fff}.btn-primary:hover{background:var(--cobalt-deep);color:#fff}:root[data-theme=dark] .btn-primary,:root[data-theme=dark] .btn-primary:hover{color:#0f1626}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .btn-primary,:root:not([data-theme=light]) .btn-primary:hover{color:#0f1626}}.btn-quiet{border-color:var(--line);background:var(--surface);color:var(--ink)}.btn-quiet:hover{border-color:var(--ink-soft);color:var(--ink)}.maze{width:100%;height:auto;display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-m)}.maze .wall{stroke:var(--ink);stroke-width:3;stroke-linecap:square}.maze .path{fill:none;stroke:var(--amber);stroke-width:9;stroke-linecap:round;stroke-linejoin:round}.maze .start{fill:var(--mint)}.maze .goal{fill:var(--cobalt)}.maze-caption{font-size:.875rem;color:var(--ink-soft);margin-top:.6rem}@media(prefers-reduced-motion:no-preference){.maze .path{stroke-dasharray:var(--len);stroke-dashoffset:var(--len);animation:trace 2.4s .4s ease-in-out forwards}@keyframes trace{to{stroke-dashoffset:0}}}.section{padding-top:3.5rem}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:1.25rem;flex-wrap:wrap}.section-head h2{font-size:1.6rem;font-weight:700}.section-head a{font-size:.95rem}.series{display:grid;grid-template-columns:repeat(auto-fit,minmax(13rem,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}.series a{display:block;padding:1.1rem 1.1rem 1.25rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink);background:var(--surface)}.series a:hover{background:var(--amber-soft);color:var(--ink)}.series strong{font-family:var(--font-head);font-size:1.15rem;display:block}.series span{display:block;color:var(--ink-soft);font-size:.925rem;margin-top:.25rem;line-height:1.45}.series em{font-style:normal;display:block;margin-top:.6rem;font-size:.85rem;color:var(--cobalt)}.post-list{list-style:none;margin:0;padding:0}.post-row{display:grid;grid-template-columns:1fr;gap:1rem;padding:1.4rem 0;border-bottom:1px solid var(--line)}.post-row:first-child{padding-top:.25rem}@media(min-width:640px){.post-row.has-thumb{grid-template-columns:13rem 1fr;gap:1.5rem}}.post-row img{width:100%;aspect-ratio:16 / 10;object-fit:cover;border-radius:var(--radius-s);border:1px solid var(--line);background:var(--grid)}.post-row h3{font-size:1.3rem;font-weight:700}.post-row h3 a{color:var(--ink);text-decoration:none}.post-row h3 a:hover{color:var(--cobalt);text-decoration:underline}.post-row p{margin:.4rem 0 0;color:var(--ink-soft)}.meta{font-size:.9rem;color:var(--ink-soft);display:flex;flex-wrap:wrap;gap:.25rem 1rem;margin-top:.45rem}.chip{display:inline-block;font-size:.8rem;padding:.05rem .5rem;border-radius:999px;border:1px solid var(--line);color:var(--ink-soft);text-decoration:none;background:var(--surface)}a.chip:hover{border-color:var(--cobalt);color:var(--cobalt)}.chip.cat-tutorial{border-color:color-mix(in srgb,var(--cobalt) 45%,var(--line));color:var(--cobalt)}.chip.cat-education{border-color:color-mix(in srgb,var(--mint) 45%,var(--line));color:var(--mint)}.chip.cat-tools{border-color:color-mix(in srgb,var(--amber) 60%,var(--line));color:var(--ink)}.compact-list{columns:2 20rem;column-gap:3rem;list-style:none;padding:0;margin:0}.compact-list li{break-inside:avoid;padding:.55rem 0;border-bottom:1px solid var(--line)}.compact-list a{color:var(--ink);text-decoration:none;font-weight:600}.compact-list a:hover{color:var(--cobalt);text-decoration:underline}.compact-list small{display:block;color:var(--ink-soft);font-size:.85rem}.page-head{padding:3rem 0 1.5rem;border-bottom:1px solid var(--line);margin-bottom:1.5rem}.page-head h1{font-size:clamp(2rem,4vw,2.8rem);font-weight:800}.page-head p{color:var(--ink-soft);margin:.5rem 0 0;max-width:40rem}.pager{display:flex;gap:.5rem;margin-top:2rem;flex-wrap:wrap}.pager a,.pager span{padding:.4rem .8rem;border:1px solid var(--line);border-radius:var(--radius-s);text-decoration:none;background:var(--surface)}.pager span[aria-current]{border-color:var(--amber);background:var(--amber-soft)}.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:3rem}@media(min-width:1150px){.article-layout{grid-template-columns:minmax(0,var(--measure)) 15rem;justify-content:center}}.article-head{padding:2.75rem 0 1.5rem}.article-head h1{font-size:clamp(2rem,4.2vw,2.9rem);font-weight:800;letter-spacing:-.02em}.article-head .chips{display:flex;gap:.4rem;flex-wrap:wrap;margin-bottom:1rem}.hero-img{width:100%;border-radius:var(--radius-m);border:1px solid var(--line);margin:.5rem 0 1.5rem}.toc{position:sticky;top:5.5rem;align-self:start;font-size:.9rem;padding-top:3rem;display:none;max-height:calc(100vh - 7rem);overflow:auto}@media(min-width:1150px){.toc{display:block}}.toc h2{font-size:1rem;margin-bottom:.5rem}.toc ol{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}.toc li a{display:block;padding:.3rem 0 .3rem .8rem;margin-left:-2px;color:var(--ink-soft);text-decoration:none;border-left:2px solid transparent;line-height:1.35}.toc li.sub a{padding-left:1.6rem;font-size:.85rem}.toc li a:hover{color:var(--ink)}.toc li a.active{color:var(--ink);border-left-color:var(--amber)}.prose{max-width:var(--measure);min-width:0}.prose>*+*{margin-top:1.1rem}.prose p,.prose ul,.prose ol,.prose blockquote{margin-bottom:0}.prose h2{font-size:1.7rem;font-weight:700;margin-top:2.75rem}.prose h3{font-size:1.35rem;font-weight:700;margin-top:2.1rem}.prose h4{font-size:1.12rem;font-weight:700;margin-top:1.75rem}.prose h2+*,.prose h3+*,.prose h4+*{margin-top:.75rem}.prose li+li{margin-top:.3rem}.prose img{border-radius:var(--radius-s);display:block;margin-left:auto;margin-right:auto}.prose p:has(>img:only-child){text-align:center}.prose a img{display:inline}.prose blockquote{border-left:4px solid var(--amber);margin-left:0;padding:.25rem 0 .25rem 1.1rem;color:var(--ink-soft)}.prose hr{border:0;border-top:1px solid var(--line);margin:2.5rem 0}.prose table{width:100%;border-collapse:collapse;font-size:.95rem;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--line);padding:.45rem .65rem;text-align:left;vertical-align:top}.prose th{background:var(--code-bg)}.prose :not(pre)>code{font-family:var(--font-code);font-size:.88em;background:var(--code-bg);border:1px solid var(--line);padding:.05em .35em;border-radius:4px}.prose video,.prose iframe{display:block;max-width:100%;margin-left:auto;margin-right:auto;border-radius:var(--radius-s)}.prose iframe:not(.embed-frame){width:100%;aspect-ratio:16 / 10;height:auto;border:1px solid var(--line)}.embed-frame{width:100%;min-height:32rem;border:1px solid var(--line);border-radius:var(--radius-m);background:#fff}.prose p[align] img{display:inline;margin:0 .15rem}.prose img[src*="img.shields.io"]{display:inline-block;vertical-align:middle;margin:0 .35rem .35rem 0;border-radius:3px;height:1.75rem;width:auto}.prose p[align] img[src*="img.shields.io"]{height:1.25rem}.prose a:has(>img){text-decoration:none}.code-wrap{position:relative;margin-top:1.25rem}.prose pre.astro-code{font-family:var(--font-code);font-size:.875rem;line-height:1.6;padding:1rem 1.1rem;border-radius:var(--radius-m);overflow-x:auto;border:1px solid var(--line);margin:0;tab-size:4;background-color:var(--code-bg)!important}.code-lang{position:absolute;top:-.7rem;left:.9rem;font-size:.75rem;background:var(--amber);color:#17223b;padding:.05rem .5rem;border-radius:999px;font-weight:700}.copy-btn{position:absolute;top:.5rem;right:.5rem;font:inherit;font-size:.8rem;padding:.2rem .6rem;border-radius:var(--radius-s);border:1px solid var(--line);background:var(--surface);color:var(--ink-soft);cursor:pointer;opacity:0}.code-wrap:hover .copy-btn,.copy-btn:focus-visible{opacity:1}@media(hover:none){.copy-btn{opacity:1}}:root[data-theme=dark] .astro-code,:root[data-theme=dark] .astro-code span{color:var(--shiki-dark)!important}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .astro-code,:root:not([data-theme=light]) .astro-code span{color:var(--shiki-dark)!important}}.yt{position:relative;max-width:100%;aspect-ratio:16 / 9;border-radius:var(--radius-m);overflow:hidden;background:#000;margin-top:1.25rem}.yt a,.yt img{display:block;width:100%;height:100%;object-fit:cover;margin:0;border-radius:0}.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0;margin:0;aspect-ratio:auto;border-radius:0}.yt-play{position:absolute;left:50%;top:50%;width:4.25rem;height:3rem;transform:translate(-50%,-50%);background:#d6261f;border-radius:12px}.yt-play:after{content:"";position:absolute;left:50%;top:50%;transform:translate(-35%,-50%);border-style:solid;border-width:.7rem 0 .7rem 1.15rem;border-color:transparent transparent transparent #fff}.yt a:hover .yt-play,.yt a:focus-visible .yt-play{background:red}.parts{display:flex;flex-wrap:wrap;gap:.4rem;align-items:center;margin:2rem 0;padding:1rem;border:1px solid var(--line);border-radius:var(--radius-m);background:var(--surface)}.parts strong{margin-right:.5rem;font-family:var(--font-head)}.parts a,.parts span{min-width:2.25rem;text-align:center;padding:.3rem .6rem;border-radius:var(--radius-s);border:1px solid var(--line);text-decoration:none}.parts span[aria-current]{border-color:var(--amber);background:var(--amber-soft);font-weight:700}.parts .next{margin-left:auto}.quiz-box{border:1px solid var(--line);border-radius:var(--radius-m);background:var(--surface);padding:1.25rem;margin-top:1.5rem}.quiz-box h3{margin:0 0 .25rem;font-size:1.2rem}.quiz-progress{font-size:.875rem;color:var(--ink-soft)}.quiz-q{font-weight:700;font-size:1.1rem;margin:1rem 0 .75rem}.quiz-answers{display:grid;gap:.5rem}.quiz-answers button{text-align:left;font:inherit;padding:.7rem .9rem;border-radius:var(--radius-s);border:1px solid var(--line);background:var(--paper);color:var(--ink);cursor:pointer}.quiz-answers button:hover:not(:disabled){border-color:var(--cobalt)}.quiz-answers button.right{border-color:var(--mint);background:color-mix(in srgb,var(--mint) 14%,var(--surface))}.quiz-answers button.wrong{border-color:#d6453d;background:color-mix(in srgb,#d6453d 12%,var(--surface))}.quiz-feedback{min-height:1.6rem;margin-top:.75rem;font-weight:600}.quiz-box .btn{margin-top:.75rem;cursor:pointer;font:inherit;font-weight:600}.comments{margin-top:3.5rem;border-top:1px solid var(--line);padding-top:2rem}.comments h2{font-size:1.4rem}.comments>p{color:var(--ink-soft);font-size:.95rem}.comment-list,.comment-list ol{list-style:none;padding:0;margin:0}.comment-list ol{margin-left:1.25rem;padding-left:1rem;border-left:2px solid var(--line)}.comment{padding:1rem 0}.comment header{font-size:.9rem;color:var(--ink-soft)}.comment header b{color:var(--ink);font-weight:700}.comment .body{margin-top:.35rem;overflow-wrap:anywhere}.comment .body p{margin:.4rem 0 0}.comment .body pre{white-space:pre-wrap;font-family:var(--font-code);font-size:.85rem;background:var(--code-bg);padding:.6rem;border-radius:var(--radius-s)}.related{margin-top:3.5rem;border-top:1px solid var(--line);padding-top:2rem}.related h2{font-size:1.4rem;margin-bottom:.5rem}.author-box{margin-top:3rem;display:flex;gap:1rem;padding:1.1rem;border:1px solid var(--line);border-radius:var(--radius-m);background:var(--surface);font-size:.95rem}.author-box p{margin:.2rem 0 0;color:var(--ink-soft)}dialog.search{width:min(44rem,calc(100vw - 2rem));max-height:80vh;padding:0;border:1px solid var(--line);border-radius:var(--radius-m);background:var(--surface);color:var(--ink);margin-top:8vh}dialog.search::backdrop{background:#0f162673}.search-inner{padding:1rem 1.25rem 1.25rem}.search-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}#search{--pagefind-ui-primary: var(--cobalt);--pagefind-ui-text: var(--ink);--pagefind-ui-background: var(--surface);--pagefind-ui-border: var(--line);--pagefind-ui-tag: var(--paper);--pagefind-ui-font: var(--font-body);--pagefind-ui-border-radius: 6px}.notfound{text-align:left;padding:4rem 0}.article-layout.is-wide{grid-template-columns:minmax(0,1fr)}.article-layout.is-wide .prose{max-width:none}.article-layout.is-wide .article-head,.article-layout.is-wide .prose>p{max-width:var(--measure)}.prose iframe.embed-full{width:100%;height:1400px;aspect-ratio:auto;border:1px solid var(--line);border-radius:var(--radius-m);background:#fff;overflow:hidden;display:block}.about-hero{border-bottom:1px solid var(--line);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:24px 24px}.about-hero .wrap{display:grid;gap:2.5rem;padding-top:3rem;padding-bottom:3rem;align-items:center}@media(min-width:900px){.about-hero .wrap{grid-template-columns:1.3fr 1fr;padding-top:4.5rem;padding-bottom:4.5rem}}.about-intro h1{font-size:clamp(2.4rem,5vw,3.6rem);font-weight:800;letter-spacing:-.025em}.about-intro .lead{font-size:1.25rem;margin:1.1rem 0 0;max-width:36rem}.about-intro p:not(.lead){color:var(--ink-soft);max-width:36rem;margin:1rem 0 1.75rem}.about-photo{margin:0;position:relative;max-width:26rem;justify-self:center;isolation:isolate}.about-photo img{position:relative;z-index:1;display:block;width:100%;aspect-ratio:1;object-fit:cover;object-position:55% 35%;border-radius:var(--radius-m);border:1px solid var(--line)}.about-photo:after{content:"";position:absolute;left:-14px;bottom:-14px;width:46%;height:46%;border-left:6px solid var(--amber);border-bottom:6px solid var(--amber);border-bottom-left-radius:14px;z-index:0}.principles{display:grid;gap:0;margin:0;grid-template-columns:1fr;border-top:1px solid var(--line)}@media(min-width:800px){.principles{grid-template-columns:repeat(3,1fr)}}.principles>div{padding:1.25rem 1.5rem 1.25rem 0;border-bottom:1px solid var(--line)}@media(min-width:800px){.principles>div+div{padding-left:1.5rem;border-left:1px solid var(--line)}}.principles dt{font-family:var(--font-head);font-weight:700;font-size:1.15rem;display:flex;align-items:center;gap:.55rem}.principles dt:before{content:"";width:.7rem;height:.7rem;background:var(--amber);border-radius:2px;flex:none}.principles dd{margin:.4rem 0 0;color:var(--ink-soft)}.about-name p,.contact-note{max-width:40rem;color:var(--ink-soft);margin:.75rem 0 1rem}.about-name h2{font-size:1.6rem}.demo{margin-top:1.5rem;border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;background-color:var(--surface);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:22px 22px}.demo-inner{padding:1.5rem 1.5rem 1.25rem}.prose .demo p{margin:0}.prose .demo .demo-title{font-family:var(--font-head);font-weight:700;font-size:1.2rem}.prose .demo .demo-how{margin-top:.35rem;color:var(--ink-soft);max-width:40rem}.demo-play{margin-top:1rem;cursor:pointer;font:inherit;font-weight:600}.prose .demo .demo-note{margin-top:.75rem;font-size:.875rem;color:var(--ink-soft)}.demo.is-playing{background:#17223b}.demo iframe{display:block;width:100%;aspect-ratio:16 / 10;border:0;margin:0;border-radius:0}.demo .demo-bar a{white-space:nowrap}.demo .demo-bar{display:flex;justify-content:space-between;gap:1rem;padding:.6rem 1rem;font-size:.875rem;background:var(--surface);border-top:1px solid var(--line)}.filters{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}.filter{font:inherit;font-size:.9rem;padding:.35rem .9rem;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink-soft);cursor:pointer}.filter:hover{border-color:var(--ink-soft);color:var(--ink)}.filter.is-on{border-color:var(--amber);background:var(--amber-soft);color:var(--ink);font-weight:600}.chip.kind-article{border-color:color-mix(in srgb,var(--cobalt) 45%,var(--line));color:var(--cobalt)}.chip.kind-dashboard{border-color:color-mix(in srgb,var(--mint) 50%,var(--line));color:var(--mint)}.chip.kind-thought-piece{border-color:color-mix(in srgb,var(--plum) 50%,var(--line));color:var(--plum)}.empty-note{color:var(--ink-soft);padding:1rem 0 2rem}.open-external{margin-top:1.5rem}.prose iframe.embed-external{height:88vh;min-height:640px;overflow:auto}.prose figure{margin:1.75rem 0 0}.prose figure img{border:1px solid var(--line);border-radius:var(--radius-s)}.prose figcaption{margin-top:.5rem;text-align:center;font-size:.9rem;color:var(--ink-soft)}.prose blockquote strong:first-child{color:var(--ink)}.dash-host{padding-top:2rem;--font-anthropic-sans: var(--font-body);--font-anthropic-serif: var(--font-head);--color-fg: var(--ink);--color-fg-muted: var(--ink-soft);--color-border-line: var(--line);--color-panel: var(--surface);--color-bg: var(--paper);--color-ok: var(--mint);--color-bad: #d6453d;--color-warn: var(--amber);--cds-font-size-caption: .85rem;--cds-font-size-body: 1rem;--cds-font-size-heading: 1.1rem;--cds-font-size-title: 1.6rem;--cds-font-weight-medium: 600;--cds-gap-xs: .35rem;--cds-gap-sm: .75rem;--cds-gap-md: 1.25rem;--cds-gap-lg: 2rem;--cds-gap-xl: 3rem;--cds-pad-xs: .35rem;--cds-pad-sm: .75rem;--cds-pad-md: 1rem;--cds-pad-lg: 1.5rem;--cds-radius: 8px;--cds-border: var(--line);--cds-text-secondary: var(--ink-soft);--cds-chart-muted: color-mix(in srgb, var(--ink-soft) 40%, transparent);--cds-chart-axis: var(--ink-soft);--cds-chart-grid: var(--grid);--cds-chart-reference: var(--ink-soft);--cds-surface-popover: var(--surface);--cds-shadow-popover: 0 8px 24px rgb(15 22 38 / .18);--cds-dur-slow: .4s;--dash-c1: var(--cobalt);--dash-c2: var(--amber);--dash-c3: var(--mint);--dash-c4: var(--plum);--dash-c5: #d6453d;--dash-c6: var(--ink-soft)}.dash-host .lb .tabs{top:4rem}.dash-host .lb h1,.dash-host .lb h2{font-weight:700;letter-spacing:-.01em}.dash-foot{margin-top:3rem;padding-top:1.25rem;border-top:1px solid var(--line);color:var(--ink-soft);font-size:.9rem;max-width:52rem}.dash-feature{display:grid;gap:1.75rem;padding:clamp(1.25rem,3vw,2rem);border:1px solid var(--line);border-radius:var(--radius-m);background:var(--surface);border-top:4px solid var(--mint)}@media(min-width:960px){.dash-feature{grid-template-columns:1fr 1.1fr;align-items:center}}.df-kicker{margin:0 0 .5rem;font-size:.9rem;color:var(--mint);font-weight:600;display:flex;align-items:center;gap:.5rem}.df-live{width:.55rem;height:.55rem;border-radius:50%;background:var(--mint);box-shadow:0 0 color-mix(in srgb,var(--mint) 60%,transparent)}@media(prefers-reduced-motion:no-preference){.df-live{animation:df-pulse 2.4s ease-out infinite}@keyframes df-pulse{0%{box-shadow:0 0 color-mix(in srgb,var(--mint) 55%,transparent)}70%,to{box-shadow:0 0 0 .55rem transparent}}}.dash-feature h2,.dash-feature h3{font-size:clamp(1.6rem,3vw,2.1rem);font-weight:800}.df-brief{font-size:1.1rem;margin:.75rem 0 0;max-width:38rem}.df-sub{color:var(--ink-soft);margin:.6rem 0 0;max-width:38rem;font-size:.95rem}.df-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem 1.25rem;margin-top:1.25rem}.df-checked{font-size:.875rem;color:var(--ink-soft)}.df-tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}.df-tile{display:flex;flex-direction:column;padding:.9rem 1rem .75rem;border:1px solid var(--line);border-radius:var(--radius-s);background:var(--paper);color:var(--ink);text-decoration:none}.df-tile:hover{border-color:var(--mint);color:var(--ink)}.df-label{font-size:.85rem;color:var(--ink-soft);line-height:1.3}.df-value{font-family:var(--font-head);font-weight:800;font-size:clamp(1.4rem,2.6vw,1.9rem);margin-top:.3rem}.df-period{font-size:.8rem;color:var(--ink-soft)}.df-spark{width:100%;height:32px;margin-top:.5rem}.df-spark path{fill:none;stroke:var(--cobalt);stroke-width:2;vector-effect:non-scaling-stroke}.df-spark.bad path{stroke:#d6453d}.featured-label{font-size:.95rem;color:var(--ink-soft);margin:0 0 .75rem}.list-head{font-size:1.4rem;margin:2.5rem 0 .5rem}.dash-feature+.empty-note{margin-top:1.5rem}