@font-face{font-family:IBM Plex Mono;src:url(/fonts/plex-mono-regular.ttf)format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:IBM Plex Mono;src:url(/fonts/plex-mono-medium.ttf)format("truetype");font-weight:500;font-style:normal;font-display:swap}:root{color-scheme:dark;--color-bg:#0e1116;--color-surface:#151a21;--color-text:#e8eaed;--color-muted:#9aa3ad;--color-subtle:#667080;--color-border:#262d36;--color-green:#ff6b3d;--color-green-soft:#ff6b3d21;--color-amber:#d9a441;--color-amber-soft:#d9a44124;--color-code-bg:#171d24;--color-focus:#ff6b3d;--body-amber-wash:#d9a4411f;--body-surface-wash:#151a21e6;--grid-line:#ffffff0b;--grid-line-strong:#ffffff14;--card-bg:#ffffff05;--notebook-card-bg:#ffffff05;--card-hover-border:#ff6b3d66;--writing-row-hover:#ffffff08;--font-display:"Helvetica Neue", Helvetica, Arial, sans-serif;--font-body:"Helvetica Neue", Helvetica, Arial, sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--text-2xs:.72rem;--text-xs:.78rem;--text-sm:.9rem;--text-base:1rem;--text-md:1.075rem;--text-lg:1.25rem;--text-xl:1.7rem;--text-2xl:clamp(2.15rem, 5vw, 3.4rem);--text-hero:clamp(3rem, 8vw, 5.8rem);--site-max:1040px;--prose-max:720px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:72px;--space-9:96px;--radius-sm:4px;--radius-md:8px}*{box-sizing:border-box}html{color:var(--color-text);background:var(--color-bg);font-family:var(--font-body);letter-spacing:0}body{background:var(--color-bg);min-height:100vh;font-size:var(--text-base);margin:0;line-height:1.55}a{color:var(--color-green);text-underline-offset:.18em;text-decoration-thickness:1px;transition:color .16s,background-color .16s,border-color .16s}a:hover{color:var(--color-text);background:var(--color-green-soft)}a:focus-visible,button:focus-visible{outline:2px solid 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var(--color-text);display:flex}.brand-link{min-height:2.75rem;font-family:var(--font-display);letter-spacing:-.02em;color:var(--color-text);align-items:center;font-size:18px;font-weight:700;text-decoration:none;display:inline-flex}.site-nav{gap:var(--space-5);font-size:var(--text-sm);flex-wrap:wrap;display:flex}.site-nav a{min-height:2.75rem;padding-inline:var(--space-2);color:var(--color-muted);align-items:center;text-decoration:none;display:inline-flex;position:relative}.site-nav a:hover{color:var(--color-text)}.site-nav a[aria-current=page]{color:var(--color-text);font-weight:700}.site-nav a[aria-current=page]:after{content:"";left:var(--space-2);right:var(--space-2);bottom:var(--space-2);background:var(--color-text);height:2px;position:absolute}.main-content{padding:var(--space-7) 0 var(--space-9)}.page-shell-benchmark .site-shell{width:100%;max-width:none;margin-inline:0}.page-shell-benchmark .site-header,.page-shell-benchmark .site-footer,.page-shell-benchmark 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var(--space-3);color:var(--color-muted);font-family:var(--font-body);font-size:var(--text-2xs);letter-spacing:.08em;text-transform:uppercase;font-weight:500}.home-hero{padding-block:clamp(var(--space-7), 10vw, var(--space-9)) clamp(var(--space-6), 6vw, var(--space-8))}.home-hero h1{z-index:1;font-family:var(--font-display);letter-spacing:-.035em;text-wrap:balance;margin:0;font-size:clamp(2.9rem,8.5vw,7rem);font-weight:800;line-height:.95;position:relative}.hero-stage{isolation:isolate;position:relative}.hero-line{display:inline-block}.hero-assembly{z-index:0;pointer-events:none;opacity:0;display:block;position:absolute}.hero-assembly--active{opacity:1}@media (prefers-reduced-motion:reduce){.hero-assembly,.hero-assembly--active{opacity:0!important;display:none!important}}.home-hero h1 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.arr{color:var(--color-green)}.home-about-body{max-width:62ch}.home-about-body p{margin:0 0 var(--space-4);color:var(--color-text);font-size:var(--text-md);text-wrap:pretty;line-height:1.55}.home-about-body p:last-of-type{margin-bottom:var(--space-6)}.home-about-facts{margin:var(--space-6) 0 0;border-top:1px solid var(--color-text)}.home-about-facts div{gap:var(--space-4);padding:var(--space-3) 0;border-bottom:1px solid var(--color-border);grid-template-columns:8rem minmax(0,1fr);align-items:baseline;display:grid}.home-about-facts dt{color:var(--color-muted);font-family:var(--font-body);font-size:var(--text-sm);letter-spacing:.02em;margin:0;font-weight:400}.home-about-facts dd{font-size:var(--text-sm);margin:0;line-height:1.45}.home-section{column-gap:var(--space-5);padding-block:clamp(var(--space-6), 6vw, var(--space-9));border-top:1px solid var(--color-text);grid-template-columns:repeat(12,1fr);display:grid}.section-rail{top:var(--space-5);grid-column:1/4;align-self:start;height:max-content;position:sticky}.section-num{color:var(--color-green);font-family:var(--font-body);font-size:var(--text-2xs);letter-spacing:.1em;font-weight:500}.section-name{margin:var(--space-2) 0 0;font-family:var(--font-display);font-size:var(--text-md);letter-spacing:-.01em;font-weight:700;line-height:1.2}.section-sub{width:fit-content;min-height:2.75rem;margin-top:var(--space-1);max-width:22ch;color:var(--color-muted);font-size:var(--text-xs);align-items:center;text-decoration:none;display:inline-flex}.section-sub:hover{color:var(--color-green);background:0 0}.section-content{grid-column:4/-1;min-width:0}.entry-list{border-top:1px solid var(--color-text);margin:0}.entry-row{column-gap:var(--space-5);padding:var(--space-4) 0;color:var(--color-text);border-bottom:1px solid var(--color-border);grid-template-columns:2.4rem 7rem minmax(0,1fr) auto;align-items:baseline;text-decoration:none;display:grid}.entry-row:hover{background:var(--color-surface)}.entry-row:hover .entry-title{color:var(--color-green)}.entry-index{color:var(--color-green);font-size:var(--text-2xs);font-variant-numeric:tabular-nums;font-weight:500}.entry-date{color:var(--color-muted);font-size:var(--text-2xs);letter-spacing:.02em;font-variant-numeric:tabular-nums;white-space:nowrap}.entry-main{min-width:0}.entry-title{font-family:var(--font-display);font-size:var(--text-lg);letter-spacing:-.015em;text-wrap:balance;margin:0;font-weight:700;line-height:1.2;transition:color .16s}.entry-desc{margin:var(--space-1) 0 0;max-width:56ch;color:var(--color-muted);font-size:var(--text-sm);line-height:1.5}.entry-status{color:var(--color-muted);font-size:var(--text-2xs);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;justify-self:end}.entry-topics{gap:var(--space-2);margin-top:var(--space-2);flex-wrap:wrap;display:flex}.entry-topics span{padding:2px var(--space-2);color:var(--color-muted);font-size:var(--text-2xs);letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--color-border)}.page-home .main-content{position:relative}.home-guides{z-index:-1;pointer-events:none;grid-template-columns:repeat(12,1fr);display:grid;position:absolute;inset:0}.home-guides span{border-left:1px solid var(--grid-line)}.home-guides span:last-child{border-right:1px solid var(--grid-line)}.hero{gap:var(--space-7);min-height:48vh;padding:var(--space-5) 0 var(--space-6);grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);align-items:end;display:grid}.hero h1,.page-title{max-width:850px;font-family:var(--font-display);font-size:var(--text-hero);letter-spacing:-.035em;text-wrap:balance;margin:0;font-weight:800;line-height:.95}.hero-copy{max-width:690px;margin:var(--space-5) 0 0;color:var(--color-muted);font-size:var(--text-lg);line-height:1.55}.contact-line{gap:var(--space-3);margin-top:var(--space-5);font-size:var(--text-sm);flex-wrap:wrap;display:flex}.notebook-card{padding:var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--notebook-card-bg)}.notebook-card h2{font-family:var(--font-display);font-size:var(--text-xl);letter-spacing:-.02em;margin:0;font-weight:700;line-height:1.12}.notebook-card p{margin:var(--space-3) 0 0;color:var(--color-muted)}.start-card{align-content:start;align-self:stretch;display:grid}.start-artifact{margin:var(--space-4) 0 0}.start-artifact img{aspect-ratio:16/8;object-fit:cover;object-position:top;border:1px solid var(--color-border);border-radius:var(--radius-md);width:100%;height:auto}.start-artifact figcaption{gap:var(--space-1);margin-top:var(--space-2);color:var(--color-muted);font-size:var(--text-sm);line-height:1.45;display:grid}.start-artifact figcaption a{width:fit-content;color:var(--color-text);font-family:var(--font-display);font-size:var(--text-lg);line-height:1.12}.start-link{min-height:2.75rem;margin-top:var(--space-4);font-size:var(--text-sm);align-items:center;display:inline-flex}.section-head{justify-content:space-between;align-items:end;gap:var(--space-5);margin-bottom:var(--space-5);display:flex}.section-head h2{font-family:var(--font-display);font-size:var(--text-2xl);letter-spacing:-.03em;margin:0;font-weight:800;line-height:1.02}.section-head p{max-width:440px;color:var(--color-muted);margin:0}.content-section{padding:var(--space-8) 0 0}.section-link{margin:var(--space-5) 0 0;font-size:var(--text-sm)}.project-grid{gap:var(--space-5);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.project-card{color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--card-bg);grid-template-rows:auto 1fr;text-decoration:none;transition:transform .16s,border-color .16s,background-color .16s;display:grid;overflow:hidden}.project-card:hover{border-color:var(--card-hover-border);background:var(--color-surface);transform:translateY(-2px)}.project-grid-index .project-card:first-child{min-height:18rem}.project-cover-picture,.article-cover-picture,.project-demo-picture{line-height:0;display:block}.project-cover{aspect-ratio:16/10;border-bottom:1px solid var(--color-border);background:var(--color-code-bg);object-fit:cover;width:100%;height:auto}.project-card-body{padding:var(--space-5)}.project-card-context{gap:var(--space-2);margin:var(--space-4) 0 0;padding-top:var(--space-4);border-top:1px solid var(--color-border);display:grid}.project-card-context div{gap:var(--space-3);grid-template-columns:5.5rem minmax(0,1fr);align-items:baseline;display:grid}.project-card-context dt{color:var(--color-amber);font-family:var(--font-mono);font-size:var(--text-xs)}.project-card-context dd{color:var(--color-muted);font-size:var(--text-sm);margin:0;line-height:1.45}.project-meta,.writing-date,.article-date{color:var(--color-muted);font-family:var(--font-body);font-size:var(--text-xs)}.project-card h2,.project-card h3,.writing-row h2,.writing-row h3{margin:var(--space-2) 0 var(--space-2);color:var(--color-text);font-family:var(--font-display);font-size:var(--text-lg);letter-spacing:-.02em;font-weight:700;line-height:1.18}.project-card p,.writing-row p{color:var(--color-muted);margin:0}.writing-list{border-top:1px solid var(--color-border)}.writing-row{padding:var(--space-5) 0;color:inherit;border-bottom:1px solid var(--color-border);text-decoration:none;display:block}.writing-row:hover{background:linear-gradient(90deg, var(--writing-row-hover), transparent 72%)}.writing-row-title{justify-content:space-between;align-items:baseline;gap:var(--space-4);display:flex}.writing-row-title span{color:var(--color-green);opacity:0;flex:none;transition:opacity .16s,transform .16s}.writing-row:hover .writing-row-title span{opacity:1;transform:translate(2px)}.writing-topics{gap:var(--space-2);margin-top:var(--space-3);flex-wrap:wrap;display:flex}.writing-topics span{padding:2px var(--space-2);color:var(--color-muted);font-family:var(--font-mono);font-size:var(--text-xs);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--card-bg)}.page-intro{max-width:var(--prose-max);margin-bottom:var(--space-7)}.page-title{margin:0 0 var(--space-5);font-size:var(--text-2xl)}.page-intro p{margin:0 0 var(--space-4);color:var(--color-muted);font-size:var(--text-lg)}.page-intro p:last-child{margin-bottom:0}.prose{max-width:var(--prose-max)}.prose h1,.prose h2,.prose h3{font-family:var(--font-display);letter-spacing:-.022em;text-wrap:balance;font-weight:700;line-height:1.1}.prose h1{font-size:var(--text-2xl);margin:0}.prose h2{margin:var(--space-7) 0 var(--space-3);font-size:var(--text-xl)}.prose h3{margin:var(--space-6) 0 var(--space-3)}.prose p,.prose li{font-size:var(--text-md);line-height:1.6}.prose p{margin:0 0 var(--space-4)}.prose pre{padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-code-bg);overflow:auto}.prose code{font-family:var(--font-mono);font-size:.92em}.article-hero{gap:var(--space-5);margin-bottom:var(--space-7);display:grid}.back-link{margin-bottom:var(--space-4);font-size:var(--text-sm);display:inline-block}.article-topics{margin-top:var(--space-4)}.article-figure,.prose figure{margin:0}.article-figure{width:min(100%,900px)}.image-link{color:inherit;background:0 0;text-decoration:none;display:block}.image-link:hover{background:0 0}.article-cover{aspect-ratio:16/10;object-fit:cover;border:1px solid var(--color-border);border-radius:var(--radius-md);width:100%;height:auto}.image-link:hover .article-cover{border-color:var(--card-hover-border)}.project-demo{margin:0 0 var(--space-7);padding:var(--space-5) 0;border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.project-demo-head h2{font-family:var(--font-display);font-size:var(--text-xl);letter-spacing:-.02em;margin:0;font-weight:700;line-height:1.12}.project-demo-figure{margin:var(--space-4) 0 0}.project-demo-media{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-code-bg);width:100%;max-width:820px}img.project-demo-media{height:auto}video.project-demo-media{aspect-ratio:16/10;object-fit:contain;height:auto}.project-demo-link{margin:var(--space-4) 0 0;font-size:var(--text-sm)}.project-demo-copy{margin:var(--space-4) 0 0;max-width:62ch;color:var(--color-muted);font-size:var(--text-md)}.project-demo-link a{min-height:2.75rem;padding-inline:var(--space-2);align-items:center;display:inline-flex}.family-brain-capture-demo{max-width:820px}.family-brain-capture-animation{aspect-ratio:16/9;border:1px solid var(--color-border);border-radius:var(--radius-md);background:#05070a;position:relative;overflow:hidden}.family-brain-capture{object-fit:cover;object-position:top left;border:0;border-radius:0;width:100%;height:100%;position:absolute;inset:0}.family-brain-capture-codex{animation:10s ease-in-out infinite family-brain-codex-shot}.family-brain-capture-obsidian{animation:10s ease-in-out infinite family-brain-obsidian-shot}.baby-doll-game-demo{max-width:820px}.baby-doll-game-frame{aspect-ratio:16/10;border:1px solid var(--color-border);border-radius:var(--radius-md);background:#fff8e8;width:100%;max-width:820px;display:block;overflow:hidden}.pigeon-ceo-demo{max-width:820px}.pigeon-ceo-game-frame{aspect-ratio:16/10;border:1px solid var(--color-border);border-radius:var(--radius-md);background:#111820;width:100%;max-width:820px;display:block;overflow:hidden}.pigeon-ceo-demo figcaption a{min-height:2.75rem;margin-left:calc(var(--space-1) * -1);padding-inline:var(--space-1);align-items:center;display:inline-flex}.number-proof-demo{max-width:820px}.number-proof-shell{gap:12px;width:100%;display:grid}.number-proof-stage{aspect-ratio:16/9;border-radius:var(--radius-md);isolation:isolate;background:#9be5ff;border:4px solid #18313a;width:100%;min-height:360px;position:relative;overflow:hidden;box-shadow:0 16px 38px #163f313d,0 6px #18313a}.park-sky{background:linear-gradient(#83dbff 0%,#d9f9ff 100%);position:absolute;inset:0 0 38%}.park-sun{aspect-ratio:1;background:#ffe66b;border-radius:50%;width:9%;position:absolute;top:7%;right:11%;box-shadow:0 0 0 12px #ffe66b33}.park-cloud,.park-cloud:before,.park-cloud:after{background:#ffffffe6;border-radius:999px;position:absolute}.park-cloud{width:15%;height:5.5%}.park-cloud:before,.park-cloud:after{content:"";bottom:20%}.park-cloud:before{width:34%;height:145%;left:18%}.park-cloud:after{width:38%;height:180%;right:15%}.park-cloud-one{top:13%;left:12%}.park-cloud-two{top:22%;right:27%;transform:scale(.72)}.park-tree{aspect-ratio:1;background:#2fb86a;border-radius:50%;width:15%;position:absolute;bottom:26%;box-shadow:-24px 18px #40c673,28px 16px #1f9657,0 -18px #55d17f}.park-tree span{background:#8e5a33;border-radius:999px;width:13%;height:78%;position:absolute;top:72%;left:46%}.park-tree-left{left:5%}.park-tree-right{bottom:29%;right:4%;transform:scale(.86)}.park-path{clip-path:ellipse(50% 46% at 50% 58%);background:radial-gradient(70% 70% at 50% 0,#f5d89a 0%,#dba45a 62%,#b77836 100%);position:absolute;inset:52% -12% -12%}.park-bench{z-index:4;width:42%;height:16%;position:absolute;bottom:31%;left:29%}.park-bench:before,.park-bench:after,.park-bench span{content:"";background:#c97738;border:3px solid #18313a;border-radius:8px;position:absolute}.park-bench:before{height:24%;top:12%;left:0;right:0}.park-bench:after{height:22%;top:47%;left:4%;right:4%}.park-bench span{background:#784224;width:5%;height:42%;bottom:0}.park-bench span:first-child{left:12%}.park-bench span:last-child{right:12%}.number-proof-title{z-index:6;color:#18313a;font-family:var(--font-body);text-shadow:0 3px #ffffffbf;margin:0;font-size:clamp(1.8rem,4.2vw,4rem);font-weight:700;line-height:.95;position:absolute;top:3.2%;left:4%}.number-proof-note{color:var(--color-muted);font-family:var(--font-mono);font-size:var(--text-sm);text-align:center;margin:0;line-height:1.45}.number-character{--block-color:#ffd84d;--block-accent:#ee8b2e;z-index:7;transform-origin:bottom;width:12.5%;animation:1.35s ease-in-out infinite character-breathe;position:absolute}.number-character-20{width:16%}.number-character__body{z-index:2;grid-template-columns:repeat(2,1fr);gap:2.8%;display:grid;position:relative}.number-character-20 .number-character__body{grid-template-columns:repeat(4,1fr)}.number-character__block{aspect-ratio:1;background:linear-gradient(135deg, #ffffff8c, transparent 38%), var(--block-color);box-shadow:inset -5px -6px 0 var(--block-accent);border:3px solid #18313a;border-radius:8px}.number-character__face{z-index:4;width:48%;height:28%;position:absolute;top:25%;left:50%;transform:translate(-50%)}.number-character__eye{aspect-ratio:1;background:radial-gradient(circle at 62% 42%,#18313a 0 26%,#0000 28%),#fff;border:3px solid #18313a;border-radius:50%;width:26%;animation:4.2s step-end infinite proof-blink;position:absolute;top:7%}.number-character__eye-left{left:6%}.number-character__eye-right{right:6%}.number-character__mouth{background:#d6425f;border:3px solid #18313a;border-top:0;border-radius:0 0 999px 999px;width:38%;height:22%;position:absolute;top:57%;left:31%}.number-twenty .number-character__mouth{animation:10s linear infinite sneeze-mouth}.number-character__label{z-index:5;color:#18313a;font-family:var(--font-body);text-shadow:0 2px #ffffff94;font-size:clamp(1.25rem,3.2vw,3.2rem);font-weight:700;line-height:1;position:absolute;top:55%;left:50%;transform:translate(-50%)}.number-character__arm,.number-character__leg{z-index:1;transform-origin:50% 10%;background:#18313a;border:3px solid #18313a;border-radius:999px;position:absolute}.number-character__arm{width:9%;height:35%;top:41%}.number-character__arm-left{left:-9%;transform:rotate(34deg)}.number-character__arm-right{right:-9%;transform:rotate(-34deg)}.number-character__leg{width:11%;height:20%;bottom:-18%}.number-character__leg-left{left:24%}.number-character__leg-right{right:24%}.number-ten-original{animation:1.35s ease-in-out infinite character-breathe,10s ease-in-out infinite 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span{aspect-ratio:1;background:#fff174;border:3px solid #18313a;border-radius:50%;width:18%;position:absolute}.high-five-sparkles span{opacity:.82;width:8%}.sneeze-burst span:first-child{top:34%;left:8%}.sneeze-burst span:nth-child(2){background:#fff;top:5%;left:31%}.sneeze-burst span:nth-child(3){background:#80e6ff;top:25%;right:12%}.sneeze-burst span:nth-child(4){background:#ff9ab0;bottom:12%;left:28%}.sneeze-burst span:nth-child(5){bottom:22%;right:0}.high-five-sparkles{z-index:6;opacity:0;width:44%;height:22%;animation:10s linear infinite sparkle-pop;position:absolute;bottom:44%;left:38%}.high-five-sparkles span:first-child{top:32%;left:6%}.high-five-sparkles span:nth-child(2){background:#ff87a4;top:6%;left:22%}.high-five-sparkles span:nth-child(3){background:#6ee7ff;top:31%;left:42%}.high-five-sparkles span:nth-child(4){background:#a5ef75;top:2%;right:26%}.high-five-sparkles span:nth-child(5){background:#fff174;top:34%;right:9%}.high-five-sparkles 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split-ten-a{0%,43%{opacity:0;transform:translate(22%,-18%)scale(.62)}48%{opacity:1;transform:translate(-26%,-30%)scale(.9)rotate(-8deg)}58%{opacity:1;transform:translate(-45%)scale(1.04,.92)rotate(2deg)}66%,80%{opacity:1;transform:translate(-45%)scale(1)}88%{opacity:1;transform:translate(-51%,-4%)scale(1.04)rotate(-6deg)}94%,to{opacity:1;transform:translate(-45%)scale(1)}}@keyframes split-ten-b{0%,43%{opacity:0;transform:translate(-44%,-18%)scale(.62)}48%{opacity:1;transform:translate(20%,-31%)scale(.9)rotate(8deg)}58%{opacity:1;transform:translate(34%)scale(1.04,.92)rotate(-2deg)}66%,80%{opacity:1;transform:translate(34%)scale(1)}88%{opacity:1;transform:translate(26%,-4%)scale(1.04)rotate(6deg)}94%,to{opacity:1;transform:translate(34%)scale(1)}}@keyframes original-ten-move{0%,70%{transform:translate(0)rotate(0)}84%{transform:translate(15%,-5%)rotate(7deg)}94%,to{transform:translate(0)rotate(0)}}@keyframes sneeze-caption{0%,36%,50%,to{opacity:0;transform:translate(-50%)scale(.8)}40%,46%{opacity:1;transform:translate(-50%)scale(1)}}@keyframes math-caption{0%,55%,to{opacity:0;transform:translate(-50%)scale(.8)}64%,92%{opacity:1;transform:translate(-50%)scale(1)}}@keyframes burst-visibility{0%,37%,49%,to{opacity:0;transform:scale(.4)rotate(0)}41%{opacity:1;transform:scale(1.15)rotate(8deg)}45%{opacity:1;transform:scale(1.35)rotate(-6deg)}}@keyframes sparkle-pop{0%,78%,to{opacity:0;transform:scale(.65)}85%,94%{opacity:1;transform:scale(1)}}@keyframes family-brain-codex-shot{0%,42%{opacity:1;transform:scale(1)}50%,92%{opacity:0;transform:scale(1.018)}to{opacity:1;transform:scale(1)}}@keyframes family-brain-obsidian-shot{0%,42%{opacity:0;transform:scale(1.018)}50%,92%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(1.018)}}.prose figure{margin:var(--space-7) 0}.prose .agent-message{width:fit-content;max-width:100%}.prose .project-demo-figure{margin:var(--space-4) 0 0}.prose figure 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minmax(0,1fr)}.entry-date{white-space:normal;order:-1;grid-column:2}.entry-main{grid-column:2}.entry-status{padding-top:var(--space-2);grid-column:2;justify-self:start}.hero{min-height:auto;padding-top:var(--space-4);grid-template-columns:1fr}.project-grid{grid-template-columns:1fr}.baby-doll-game-frame{aspect-ratio:4/5}.pigeon-ceo-game-frame{aspect-ratio:3/5}.number-proof-stage{aspect-ratio:4/5;min-height:420px}.number-proof-title{max-width:58%;font-size:clamp(1.55rem,8vw,2.6rem)}.park-bench{width:72%;bottom:32%;left:14%}.number-character{width:19%}.number-character-20{width:24%}.number-ten-original{bottom:33%;left:14%}.number-twenty{bottom:33%;left:50%}.number-ten-split-a{bottom:33%;left:39%}.number-ten-split-b{bottom:33%;left:63%}.sneeze-burst{width:28%;top:42%;left:55%}.footer-links{justify-content:flex-start;gap:var(--space-1)}.browse-links{grid-template-columns:1fr}}@media (width<=520px){.site-nav,.home-social{gap:var(--space-3)}.home-about-facts div{gap:var(--space-1);grid-template-columns:1fr}}@media (width>=761px){.project-grid-index .project-card:first-child{grid-column:1/-1;grid-template-rows:1fr;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr)}.project-grid-index .project-card:first-child .project-cover{border-right:1px solid var(--color-border);border-bottom:0;height:100%}.project-grid-index .project-card:first-child .project-cover-picture{height:100%}.project-grid-index .project-card:first-child .project-card-body{padding:var(--space-7);align-self:center}}.visually-hidden{white-space:nowrap;clip:rect(0 0 0 0);clip-path:inset(50%);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.site-header-tools{justify-content:flex-end;align-items:center;gap:var(--space-4);display:flex}.surprise-control{align-items:center;display:flex}.surprise-toggle{appearance:none;min-height:2.75rem;padding:0 var(--space-3);color:var(--color-muted);font-family:var(--font-mono);font-size:var(--text-2xs);letter-spacing:.04em;white-space:nowrap;cursor:pointer;border:1px solid var(--color-border);background:0 0;border-radius:999px;justify-content:center;align-items:center;gap:.45rem;font-weight:500;transition:color .16s,border-color .16s,background-color .16s,transform .16s;display:inline-flex}.surprise-toggle:hover{color:var(--color-text);border-color:var(--color-green);background:var(--color-green-soft);transform:translateY(-1px)}.surprise-toggle__spark{color:var(--color-green);font-size:.9rem;transition:transform .24s}.surprise-toggle:hover 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#00ffff73}html[data-surprise=on] .site-header{align-items:center;gap:var(--space-4);text-align:center;background:repeating-linear-gradient(90deg,#ffffff1a 0 1px,#0000 1px 7px),linear-gradient(135deg,#4a008b,#00115d 48%,#aa006d);border:7px ridge #d7d7d7;flex-direction:column;margin-inline:-14px;padding:22px 14px 18px;display:flex;position:relative;box-shadow:inset 0 0 24px #000}html[data-surprise=on] .brand-link{color:#fff;min-height:auto;font-family:var(--font-display);letter-spacing:-.06em;text-shadow:3px 3px #ff00b8,-3px -3px #00d9ff,6px 6px #170030;font-size:clamp(2rem,6vw,3.8rem);font-weight:900;line-height:1;animation:1.8s steps(2,end) infinite surprise-title-glow;display:block;position:relative;transform:rotate(-1deg)}html[data-surprise=on] .brand-link:before,html[data-surprise=on] .brand-link:after{color:#fff83d;letter-spacing:0;text-shadow:0 0 8px #fff83d;font-family:serif;font-size:.55em}html[data-surprise=on] .brand-link:before{content:"★彡 "}html[data-surprise=on] .brand-link:after{content:" ミ★"}html[data-surprise=on] .site-header-tools{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px}html[data-surprise=on] .site-nav{gap:10px}html[data-surprise=on] .site-nav a,html[data-surprise=on] .surprise-toggle{color:#00004d;letter-spacing:.04em;text-transform:uppercase;background:linear-gradient(#fff,#a8a8a8);border:4px outset #e7e7e7;border-radius:0;min-height:2.3rem;padding:6px 14px;font-family:Courier New,Courier,monospace;font-size:.78rem;font-weight:900;text-decoration:none;transform:none;box-shadow:3px 3px #000}html[data-surprise=on] .site-nav a:hover,html[data-surprise=on] .surprise-toggle:hover{color:#000;background:#fff83d;border-style:inset;transform:translate(2px,2px);box-shadow:1px 1px #000}html[data-surprise=on] .site-nav a[aria-current=page]{color:#fff;background:#f0a}html[data-surprise=on] .site-nav a[aria-current=page]:after{display:none}html[data-surprise=on] .surprise-toggle__spark{color:#f0a;animation:1.4s linear infinite surprise-spin}html[data-surprise=on] .surprise-banner{background:#000;border:4px double #fff83d;margin:12px -5px 0;display:block;box-shadow:0 0 12px #ff00bf}html[data-surprise=on] .surprise-banner__viewport{color:#fff83d;white-space:nowrap;border-bottom:3px double #00e7ff;width:100%;padding-block:7px;font-family:Courier New,Courier,monospace;font-size:.82rem;font-weight:700;overflow:hidden}html[data-surprise=on] .surprise-banner__track{width:max-content;animation:18s linear infinite surprise-marquee;display:flex}html[data-surprise=on] .surprise-banner__track span{padding-right:4rem}html[data-surprise=on] .surprise-banner__badges{justify-content:center;align-items:stretch;gap:10px;padding:10px;display:flex}html[data-surprise=on] .surprise-badge,html[data-surprise=on] .surprise-counter{color:#fff;letter-spacing:.06em;text-align:center;text-transform:uppercase;background:linear-gradient(135deg,#002bba,#000 56%);border:2px solid #fff;place-content:center;min-height:44px;padding:4px 10px;font-family:Arial Narrow,Arial,sans-serif;font-size:.58rem;font-weight:700;line-height:1.15;display:grid}html[data-surprise=on] .surprise-badge--construction{color:#000;background:repeating-linear-gradient(-45deg,#fff83d 0 7px,#ff7a00 7px 14px);border-color:#fff83d}html[data-surprise=on] .surprise-counter{color:#63ff76;background:#001a04;border-color:#63ff76}html[data-surprise=on] .surprise-counter b{letter-spacing:.14em;font-family:Courier New,Courier,monospace;font-size:.9rem}html[data-surprise=on] .surprise-stickers{pointer-events:none;display:block}html[data-surprise=on] .surprise-sticker{z-index:50;color:#000;text-align:center;text-shadow:1px 1px #fff;place-items:center;font-family:Impact,Haettenschweiler,sans-serif;font-weight:900;line-height:.9;display:grid;position:fixed}html[data-surprise=on] .surprise-sticker--new{aspect-ratio:1;clip-path:polygon(50% 0%,61% 25%,85% 15%,75% 39%,100% 50%,75% 61%,85% 85%,61% 75%,50% 100%,39% 75%,15% 85%,25% 61%,0% 50%,25% 39%,15% 15%,39% 25%);background:#fff83d;width:76px;font-size:1.25rem;animation:1.2s steps(2,end) infinite surprise-sticker-wobble;top:15vh;left:18px;transform:rotate(-10deg)}html[data-surprise=on] .surprise-sticker--cool{color:#fff;background:#f0a;border:4px double #fff;width:88px;height:54px;font-size:1.1rem;animation:1.6s steps(2,end) infinite reverse surprise-sticker-wobble;bottom:18vh;right:15px;transform:rotate(8deg);box-shadow:5px 5px #00e7ff}html[data-surprise=on] .surprise-sticker--www{color:#5ffcff;letter-spacing:-.3em;text-shadow:3px 3px #f0a;font-family:Times New Roman,Times,serif;font-size:1.8rem;font-style:italic;top:48vh;left:10px;transform:rotate(-90deg)}html[data-surprise=on] .surprise-sticker--www span{color:#fff83d}html[data-surprise=on] .main-content,html[data-surprise=on] .page-home .main-content{padding-top:30px;padding-bottom:52px}html[data-surprise=on] .home-guides,html[data-surprise=on] .hero-assembly{display:none}html[data-surprise=on] .home-hero{background:radial-gradient(circle at 50% 12%,#ff00bf5c,#0000 36%),repeating-linear-gradient(0deg,#00eeff1c 0 1px,#0000 1px 10px),#100057;border:8px ridge #c8c8c8;padding:76px 28px 28px;position:relative;box-shadow:inset 0 0 30px #000,8px 8px #ff00b8}html[data-surprise=on] .home-hero:before{content:"✦ WELCOME TO MY HOME PAGE ✦";color:#000;letter-spacing:.08em;text-align:center;background:#5ffcff;border:3px outset #fff;width:max-content;max-width:calc(100% - 24px);padding:5px 12px;font-family:Courier New,Courier,monospace;font-size:clamp(.7rem,2vw,.95rem);font-weight:900;animation:1s steps(2,end) infinite surprise-blink;position:absolute;top:18px;left:50%;transform:translate(-50%)rotate(-1deg)}html[data-surprise=on] .home-hero:after{content:"Last updated: whenever Mom gets off the phone";color:#63ff76;background:#000;border:1px dashed #63ff76;width:fit-content;margin:28px auto 0;padding:4px 8px;font-family:Courier New,Courier,monospace;font-size:.7rem;display:block}html[data-surprise=on] .home-hero h1{color:#fff;font-family:var(--font-display);letter-spacing:-.08em;text-align:center;text-transform:uppercase;text-shadow:5px 5px #ff00b8,-4px -4px #00e7ff,9px 9px #000;font-size:clamp(3.3rem,10vw,7.5rem);font-weight:900;line-height:.82;transform:skew(-3deg)rotate(-1deg)}html[data-surprise=on] .home-hero h1 .quiet{color:#fff83d;letter-spacing:.05em;text-transform:none;background:#000;border:4px double #fff83d;width:fit-content;margin:.55em auto 0;padding:8px 12px;font-family:Courier New,Courier,monospace;font-size:.21em;font-weight:700;line-height:1.2}html[data-surprise=on] .hero-foot{gap:20px}html[data-surprise=on] .hero-bio,html[data-surprise=on] .hero-links{color:#fff83d;background:#05002d;border:4px double #00e7ff;padding:16px;font-family:Verdana,Geneva,sans-serif;box-shadow:5px 5px #65009c}html[data-surprise=on] .hero-bio:first-letter{float:left;color:#ff3bd5;text-shadow:2px 2px #00e7ff;margin:.02em .1em 0 0;font-family:Times New Roman,Times,serif;font-size:3.6em;font-weight:900;line-height:.78}html[data-surprise=on] .hero-links a{color:#5ffcff;border-color:#ff00b8}html[data-surprise=on] .hero-links a:hover{color:#000;background:#fff83d}html[data-surprise=on] .home-section{background:#0b0046;border:8px ridge #bcbcbc;margin-top:36px;padding:10px;display:block;box-shadow:7px 7px #ff00b8}html[data-surprise=on] .section-rail{color:#fff;background:linear-gradient(90deg,#a5008a,#001a9e);border:3px double #fff83d;align-items:center;gap:10px;margin:-2px -2px 12px;padding:8px 10px;display:flex;position:static}html[data-surprise=on] .section-num{aspect-ratio:1;color:#000;background:#fff83d;border-radius:50%;flex:none;place-items:center;width:34px;font-family:Courier New,Courier,monospace;font-weight:900;display:grid;box-shadow:0 0 0 3px #ff00b8}html[data-surprise=on] .section-name{color:#fff;font-family:var(--font-display);text-transform:uppercase;text-shadow:2px 2px #000;margin:0;font-size:1.45rem}html[data-surprise=on] .section-sub{color:#fff83d;text-transform:uppercase;margin:0 0 0 auto;font-family:Courier New,Courier,monospace}html[data-surprise=on] .section-content{width:100%}html[data-surprise=on] .home-about-body{background:#0000006b;border:3px dashed #5ffcff;max-width:none;padding:18px}html[data-surprise=on] .home-about-body p,html[data-surprise=on] .home-about-facts dd{color:#fff83d}html[data-surprise=on] .home-about-facts{background:#000;border:5px ridge #bcbcbc}html[data-surprise=on] .home-about-facts div{border-color:#ff3bd5;padding-inline:10px}html[data-surprise=on] .home-about-facts dt{color:#5ffcff;text-transform:uppercase;font-family:Courier New,Courier,monospace;font-weight:700}html[data-surprise=on] .entry-list{border:4px ridge #bcbcbc}html[data-surprise=on] .entry-row{color:#fff83d;background:#07002f;border-color:#5ffcff;padding:13px 10px}html[data-surprise=on] .entry-row:nth-child(2n){background:#230061}html[data-surprise=on] .entry-row:hover{color:#000;background:#ff3bd5}html[data-surprise=on] .entry-row:hover :is(.entry-index,.entry-date,.entry-title,.entry-desc,.entry-status){color:#000}html[data-surprise=on] .entry-index,html[data-surprise=on] .entry-title{color:#fff83d;font-family:Courier New,Courier,monospace}html[data-surprise=on] .entry-date,html[data-surprise=on] .entry-desc,html[data-surprise=on] .entry-status{color:#5ffcff}html[data-surprise=on] .entry-topics span,html[data-surprise=on] .writing-topics span{color:#000;background:#5ffcff;border:2px outset #fff;font-family:Courier New,Courier,monospace;font-weight:700}html[data-surprise=on] .page-intro{text-align:center;background:repeating-linear-gradient(-45deg,#ff00b82e 0 8px,#0000 8px 16px),#0d0051;border:8px ridge #c8c8c8;max-width:none;padding:26px;box-shadow:8px 8px #00e7ff}html[data-surprise=on] .eyebrow{color:#000;background:#fff83d;border:3px outset #fff;padding:4px 10px;font-family:Courier New,Courier,monospace;font-weight:900;display:inline-block}html[data-surprise=on] .page-title,html[data-surprise=on] .prose h1{color:#fff;max-width:none;font-family:var(--font-display);letter-spacing:-.055em;text-shadow:4px 4px #ff00b8,-3px -3px #00e7ff;font-weight:900;line-height:.98}html[data-surprise=on] .page-intro p{color:#5ffcff;max-width:62ch;margin-inline:auto;font-family:Courier New,Courier,monospace}html[data-surprise=on] .project-grid{gap:28px}html[data-surprise=on] .project-card{color:#fff83d;background:#100052;border:7px ridge #c8c8c8;overflow:visible;box-shadow:8px 8px #ff00b8}html[data-surprise=on] .project-card:nth-child(odd){transform:rotate(-.6deg)}html[data-surprise=on] .project-card:nth-child(2n){transform:rotate(.6deg);box-shadow:8px 8px #00e7ff}html[data-surprise=on] .project-card:hover{background:#2a006b;border-color:#fff83d;transform:translateY(-5px)rotate(0)}html[data-surprise=on] .project-cover,html[data-surprise=on] .article-cover{filter:saturate(1.5)contrast(1.08);border-color:#5ffcff}html[data-surprise=on] .project-card-body{padding:20px}html[data-surprise=on] .project-meta,html[data-surprise=on] .writing-date,html[data-surprise=on] .article-date{color:#5ffcff;font-family:Courier New,Courier,monospace}html[data-surprise=on] .project-card h2,html[data-surprise=on] .project-card h3,html[data-surprise=on] .writing-row h2,html[data-surprise=on] .writing-row h3{color:#fff83d;font-family:var(--font-display);text-shadow:2px 2px #ff00b8}html[data-surprise=on] .project-card p,html[data-surprise=on] .writing-row p,html[data-surprise=on] .project-card-context dd{color:#5ffcff}html[data-surprise=on] .project-card-context{border-color:#ff3bd5}html[data-surprise=on] .project-card-context dt{color:#fff83d;font-weight:700}html[data-surprise=on] .writing-list{background:#000;border:8px ridge #c8c8c8;padding:7px;box-shadow:8px 8px #ff00b8}html[data-surprise=on] .writing-row{background:#09003e;border-color:#5ffcff;padding:20px 14px}html[data-surprise=on] .writing-row:nth-child(2n){background:#21005e}html[data-surprise=on] .writing-row:hover{background:#7a006d}html[data-surprise=on] .prose{color:#fff83d;background:#05002df5;border:8px ridge #c8c8c8;max-width:780px;margin-inline:auto;padding:clamp(18px,4vw,38px);box-shadow:9px 9px #ff00b8}html[data-surprise=on] .prose h2{color:#000;background:#5ffcff;border:4px outset #fff;padding:7px 10px;font-family:Courier New,Courier,monospace;font-weight:900;transform:rotate(-.4deg)}html[data-surprise=on] .prose h3{color:#ff7ee5;font-family:var(--font-display);text-shadow:2px 2px #001fb8}html[data-surprise=on] .prose blockquote{color:#63ff76;background:#001a04;border:3px dashed #63ff76;margin-inline:0;padding:14px 18px;font-family:Courier New,Courier,monospace}html[data-surprise=on] .prose pre{background:#000;border:5px inset #c8c8c8}html[data-surprise=on] .prose :not(pre)>code{color:#000;background:#fff83d;padding:.12em .3em}html[data-surprise=on] .prose figure img,html[data-surprise=on] .project-demo-media,html[data-surprise=on] .family-brain-capture-animation{border:7px ridge #c8c8c8;box-shadow:6px 6px #00e7ff}html[data-surprise=on] .prose figcaption,html[data-surprise=on] .project-demo-copy,html[data-surprise=on] .number-proof-note{color:#5ffcff}html[data-surprise=on] .project-demo{background:#09003e;border:5px dashed #ff3bd5;padding:18px}html[data-surprise=on] .project-demo-head h2{color:#fff83d;font-family:var(--font-display);text-shadow:2px 2px #ff00b8}html[data-surprise=on] .browse-links{border-color:#ff3bd5}html[data-surprise=on] .browse-links a{color:#fff83d;background:#12004d;border:5px outset #c8c8c8;box-shadow:5px 5px #00e7ff}html[data-surprise=on] .browse-links a:hover{color:#000;background:#fff83d;border-style:inset}html[data-surprise=on] .browse-links span{color:#5ffcff}html[data-surprise=on] .site-footer{color:#5ffcff;text-align:center;background:linear-gradient(#130064,#000);border:7px ridge #c8c8c8;flex-direction:column;align-items:center;margin-inline:-14px;padding:24px 14px;font-family:Courier New,Courier,monospace}html[data-surprise=on] .site-footer:before{content:"✉ SIGN MY GUESTBOOK ✉";color:#000;background:#fff83d;border:3px outset #fff;padding:5px 12px;font-weight:900;animation:1.2s steps(2,end) infinite surprise-blink;display:block}html[data-surprise=on] .footer-links{justify-content:center}html[data-surprise=on] .footer-links a{color:#5ffcff;font-weight:700}@keyframes surprise-stars{to{background-position:61px 61px,-54px 104px,109px -54px,48px 48px}}@keyframes surprise-title-glow{50%{filter:hue-rotate(35deg)}}@keyframes surprise-spin{to{transform:rotate(1turn)}}@keyframes surprise-marquee{to{transform:translate(-50%)}}@keyframes surprise-blink{50%{color:#fff;background:#f0a;box-shadow:inset 0 0 0 2px #fff83d}}@keyframes surprise-sticker-wobble{50%{translate:0 -7px;scale:1.06}}@media (width<=1180px){html[data-surprise=on] .surprise-stickers{display:none}}@media (width<=640px){.site-header{flex-direction:column;align-items:flex-start;gap:0}.site-header-tools{justify-content:space-between;gap:var(--space-2);width:100%}.surprise-toggle{padding-inline:10px}html[data-surprise=on] .site-shell,html[data-surprise=on] .page-home .site-shell{border-inline-width:3px;width:calc(100% - 14px);padding-inline:8px}html[data-surprise=on] .site-header{border-width:5px;align-items:center;margin-inline:-8px;padding:18px 8px 14px}html[data-surprise=on] .brand-link{font-size:clamp(1.7rem,9vw,2.7rem)}html[data-surprise=on] .site-header-tools{justify-content:center}html[data-surprise=on] .site-nav a,html[data-surprise=on] .surprise-toggle{padding:5px 9px;font-size:.66rem}html[data-surprise=on] .surprise-banner__badges{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;display:grid}html[data-surprise=on] .surprise-badge--construction{grid-area:1/1/auto/-1}html[data-surprise=on] .home-hero{border-width:5px;padding:70px 14px 20px;box-shadow:5px 5px #ff00b8}html[data-surprise=on] .home-hero h1{font-size:clamp(2.8rem,17vw,5rem)}html[data-surprise=on] .hero-foot{display:block}html[data-surprise=on] .hero-links{margin-top:18px}html[data-surprise=on] .home-section{border-width:5px;box-shadow:5px 5px #ff00b8}html[data-surprise=on] .section-rail{flex-wrap:wrap;align-items:flex-start}html[data-surprise=on] .section-sub{width:100%;margin-left:44px}html[data-surprise=on] .entry-row{grid-template-columns:1.8rem minmax(0,1fr)}html[data-surprise=on] .project-card,html[data-surprise=on] .project-card:nth-child(odd),html[data-surprise=on] .project-card:nth-child(2n){border-width:5px;transform:none;box-shadow:5px 5px #ff00b8}html[data-surprise=on] .prose,html[data-surprise=on] .writing-list,html[data-surprise=on] .page-intro{border-width:5px;box-shadow:5px 5px #ff00b8}html[data-surprise=on] .site-footer{border-width:5px;margin-inline:-8px}}