@layer base, layout, components, responsive;
@layer base {
  :root { --paper:#f5f3ec; --ink:#252820; --muted:#696c61; --line:#d8d9ce; --orange:#ed522e; --green:#355c43; font-family:Arial,Helvetica,sans-serif; color:var(--ink); background:var(--paper); font-synthesis:none; }
  * { box-sizing:border-box; }
  html { scroll-behavior:smooth; scroll-padding-top:24px; }
  body { margin:0; -webkit-font-smoothing:antialiased; }
  button,input,select,textarea { font:inherit; }
  button,a,input,select { -webkit-tap-highlight-color:transparent; }
  button,a { touch-action:manipulation; }
  button { cursor:pointer; }
  a { color:inherit; text-decoration:none; }
  p { line-height:1.65; }
  h1,h2,h3,p { margin-top:0; }
  h1,h2,h3 { font-weight:500; }
  button { color:inherit; }
  button:disabled { opacity:.45; cursor:not-allowed; }
  :focus-visible { outline:3px solid var(--orange); outline-offset:5px; }
  #main:focus { outline:none; }
  ::selection { background:#fbc1a1; color:var(--ink); }
  [hidden] { display:none!important; }
  canvas { display:block; width:100%; }
  em { font-family:Georgia,'Times New Roman',serif; font-weight:400; }
}
@layer layout {
  .wrap { width:min(1320px,calc(100% - 112px)); margin-inline:auto; }
  .site-header { height:110px; display:flex; justify-content:space-between; align-items:center; border-bottom:1px solid var(--line); gap:30px; }
  .site-header nav { display:flex; gap:35px; font-size:14px; }
  .site-header nav a { padding:12px 0; }
  .site-header nav a:hover { color:var(--orange); }
  .site-header nav span { margin-left:10px; }
  .intro { display:grid; grid-template-columns:1.65fr 1fr; gap:55px; padding-block:76px 67px; align-items:end; }
  .intro h1 { font-size:clamp(48px,5.25vw,78px); letter-spacing:-4px; line-height:1.08; margin:23px 0 0; position:relative; white-space:nowrap; }
  .intro-note { max-width:290px; justify-self:end; padding-bottom:5px; }
  .intro-note p { font-size:16px; margin-bottom:15px; }
  .intro-note p+p { color:var(--muted); font-size:14px; }
  .experiments { scroll-margin-top:30px; }
  .featured { display:grid; grid-template-columns:1.8fr 1fr; border:1px solid var(--line); margin-top:21px; }
  .featured-copy { padding:35px 36px 27px; display:flex; flex-direction:column; align-items:start; }
  .featured-copy>.eyebrow { font-size:10px; margin-bottom:35px; }
  .featured-copy>div { flex:1; }
  .featured-copy h3 { font-size:47px; letter-spacing:-2px; margin:10px 0 14px; }
  .featured-copy p { font-size:17px; line-height:1.45; margin-bottom:16px; }
  .featured-copy .muted { font-size:14px; line-height:1.7; max-width:290px; }
  .featured-copy .button { margin-top:12px; width:100%; }
  .featured-copy .small-note { margin-top:13px; }
  .experiment-grid { display:grid; grid-template-columns:1fr 1fr; gap:28px; margin-top:30px; }
  .card-caption { display:flex; justify-content:space-between; gap:10px; padding:25px 0 0; }
  .card-caption .eyebrow { font-size:10px; margin-bottom:12px; }
  .card-caption h3 { font-size:29px; letter-spacing:-.8px; margin:0 0 10px; }
  .card-caption p { font-size:14px; margin-bottom:0; color:var(--muted); }
  .about { margin-top:90px; padding-top:35px; padding-bottom:80px; border-top:1px solid var(--line); }
  .about-body { display:grid; grid-template-columns:1fr 1fr; gap:70px; padding-top:25px; }
  .about h2 { font-size:clamp(40px,4vw,59px); line-height:1.1; letter-spacing:-2px; }
  .about-body>div { max-width:470px; }
  .about-body p { color:var(--muted); font-size:15px; }
  .site-footer { display:flex; align-items:center; justify-content:space-between; border-top:1px solid var(--line); padding-block:28px 34px; gap:20px; }
  .site-footer p,.site-footer>span { font-size:12px; color:var(--muted); margin:0; }
  .lab { padding-top:30px; padding-bottom:60px; }
  .lab-heading { display:flex; align-items:end; justify-content:space-between; gap:25px; margin:38px 0 30px; }
  .lab-heading h1 { font-size:62px; line-height:1; letter-spacing:-3px; margin:15px 0 0; }
  .lab-heading h1 span { color:var(--orange); }
  .lab-heading>p { color:var(--muted); font-size:14px; margin-bottom:5px; }
  .workspace { display:grid; grid-template-columns:minmax(0,1fr) 300px; border:1px solid var(--line); }
  .controls { padding:26px; border-left:1px solid var(--line); }
  .lab-note { display:grid; grid-template-columns:270px 1fr; gap:40px; margin-top:35px; border-top:1px solid var(--line); padding-top:25px; }
  .lab-note .eyebrow { line-height:1.8; }
  .lab-note p { color:var(--muted); font-size:14px; max-width:700px; margin-bottom:0; }
}
@layer components {
  .wordmark { font-size:32px; font-weight:700; letter-spacing:-1.7px; display:inline-flex; align-items:center; }
  .wordmark svg { width:30px; height:30px; stroke:var(--orange); stroke-width:3.5px; margin-right:12px; }
  .wordmark-dot { color:var(--orange); }
  .header-note { color:var(--muted); font-size:11px; display:flex; align-items:center; gap:9px; }
  .status-dot { background:var(--green); display:inline-block; width:6px; height:6px; border-radius:50%; flex:none; }
  .eyebrow,.section-line,.art-caption,.experiment-number,.small-note,.tag,.canvas-label,.world-stats,.stage-hint,.back-link { font-family:'Courier New',monospace; }
  .eyebrow { font-size:11px; font-weight:400; letter-spacing:1.5px; margin:0; }
  .star { color:var(--orange); font-size:70px; display:inline-block; vertical-align:middle; margin-left:25px; transform:rotate(12deg); }
  .text-link { display:inline-flex; align-items:center; gap:22px; border-bottom:1px solid var(--ink); padding-block:10px; font-size:12px; margin-top:6px; }
  .text-link:hover { color:var(--orange); border-color:var(--orange); }
  .section-line { display:flex; justify-content:space-between; align-items:center; font-size:11px; letter-spacing:.5px; }
  .section-line h2 { font-size:11px; letter-spacing:1.5px; margin:0; }
  .section-line>span { color:var(--muted); }
  .flow-preview { position:relative; display:block; background:#14282c; overflow:hidden; min-height:440px; }
  .flow-preview canvas { height:100%; object-fit:cover; position:absolute; inset:0; transition:transform .6s; }
  .flow-preview:hover canvas { transform:scale(1.025); }
  .art-caption { position:absolute; bottom:22px; left:25px; font-size:9px; letter-spacing:1.4px; color:#f5f3ec; }
  .round-arrow { display:grid; place-items:center; position:absolute; right:22px; bottom:20px; width:38px; height:38px; border:1px solid currentColor; border-radius:50%; color:var(--paper); font-size:24px; transition:transform .2s; }
  a:hover .round-arrow { transform:rotate(45deg); }
  .experiment-number { color:var(--muted); font-size:12px; }
  .muted { color:var(--muted); }
  .button { display:inline-flex; align-items:center; justify-content:space-between; gap:23px; padding:14px 18px; border:1px solid transparent; font-size:12px; line-height:1.3; min-height:45px; transition:background .15s,transform .15s; }
  .button:hover:not(:disabled) { transform:translateY(-1px); }
  .button.primary { background:var(--orange); color:#181c16; }
  .button.primary:hover { background:#fa6845; }
  .button span { font-size:17px; line-height:1; }
  .button.secondary { background:transparent; border-color:var(--line); }
  .button.secondary:hover:not(:disabled) { background:#e9e8de; }
  .small-note { color:var(--muted); font-size:10px; line-height:1.7; }
  .card-art { display:block; position:relative; height:265px; overflow:hidden; }
  .life-preview { background:#dce8ce; }
  .life-preview canvas { height:100%; object-fit:cover; transition:transform .6s; }
  .life-preview:hover canvas { transform:scale(1.035); }
  .card-art .art-caption,.card-art .round-arrow { color:#283f2a; }
  .palette-preview { background:#efe3cb; }
  .palette-art { height:100%; display:flex; justify-content:center; align-items:center; padding:30px 60px 65px; }
  .palette-art i { display:block; height:155px; width:80px; border-radius:70px 70px 4px 4px; margin-left:-5px; transform:rotate(-13deg) translateY(10px); background:#bd492e; transition:transform .35s; }
  .palette-art i:nth-child(2) { background:#e88b68; transform:rotate(-7deg); }
  .palette-art i:nth-child(3) { background:#edc47a; transform:translateY(-5px); }
  .palette-art i:nth-child(4) { background:#8c9b76; transform:rotate(7deg); }
  .palette-art i:nth-child(5) { background:#364e43; transform:rotate(13deg) translateY(10px); }
  .palette-preview:hover i { transform:rotate(0) translateY(-7px); }
  .tag { border:1px solid var(--line); border-radius:20px; font-size:9px; padding:7px 10px; height:max-content; margin-top:30px; white-space:nowrap; }
  .handwritten { display:block; color:var(--orange); font-family:Georgia,serif; font-size:25px; font-style:italic; margin-top:25px; }
  .footer-star { color:var(--orange); font-size:26px; margin-left:12px; vertical-align:middle; }
  .site-footer .wordmark { font-size:26px; }
  .back-link { font-size:11px; color:var(--muted); display:inline-block; padding:8px 0; }
  .back-link:hover { color:var(--orange); }
  .canvas-frame { position:relative; display:grid; place-items:center; background:#14282c; overflow:hidden; }
  .flow-frame canvas { height:100%; object-fit:contain; max-height:680px; }
  .canvas-label { position:absolute; bottom:17px; left:20px; font-size:9px; letter-spacing:1.5px; color:var(--paper); background:#14282ccc; padding:5px 7px; }
  .control-heading { display:flex; justify-content:space-between; align-items:center; margin-bottom:28px; }
  .control-heading h2 { font-size:17px; margin:0; }
  .control-heading>span { color:var(--orange); font-size:22px; }
  .controls label { display:flex; justify-content:space-between; font-size:12px; margin:23px 0 10px; align-items:center; }
  .controls label span,.controls output { font-family:'Courier New',monospace; font-size:10px; color:var(--muted); }
  input[type=number],select { border:1px solid var(--line); background:transparent; color:var(--ink); padding:12px; border-radius:0; min-width:0; width:100%; font-size:12px; }
  input[type=range] { width:100%; accent-color:var(--orange); cursor:pointer; margin:5px 0; }
  .input-action { display:flex; gap:8px; }
  .icon-button { background:transparent; border:1px solid var(--line); font-size:24px; min-width:43px; }
  .icon-button:hover { background:#e9e8de; }
  .control-actions { display:grid; gap:9px; margin-top:28px; }
  .controls>.small-note { margin-top:17px; margin-bottom:0; }
  .life-stage { background:#e3ebd8; padding:20px; display:flex; flex-direction:column; justify-content:center; min-width:0; }
  .world-stats { display:flex; justify-content:space-between; font-size:10px; margin-bottom:15px; gap:10px; color:#446045; }
  .world-stats b { color:#283f2a; font-weight:400; margin-left:8px; }
  #life-canvas { background:#dce7cf; cursor:crosshair; touch-action:none; aspect-ratio:16/11; }
  .stage-hint { font-size:9px; color:#4b614a; text-align:center; margin-top:15px; line-height:1.5; }
  .button-pair { display:flex; gap:8px; }
  .button-pair .button { flex:1; justify-content:center; padding-inline:9px; font-size:11px; }
  .rules { border-top:1px solid var(--line); margin-top:25px; padding-top:20px; }
  .rules .eyebrow { font-size:9px; margin-bottom:15px; }
  .rules p { font-size:11px; line-height:1.5; margin-bottom:10px; }
  .rules b { color:var(--green); font-family:monospace; font-weight:400; padding-right:6px; }
  .palette-toolbar { display:flex; justify-content:space-between; align-items:center; gap:20px; padding:18px 0; border-top:1px solid var(--line); }
  .palette-toolbar>div { display:flex; align-items:center; gap:18px; }
  .palette-toolbar label { font-size:12px; white-space:nowrap; }
  .palette-toolbar select { width:170px; }
  .keyboard-tip { font-size:11px; color:var(--muted); }
  kbd { border:1px solid var(--line); padding:4px 6px; border-radius:3px; font-size:10px; margin-inline:3px; }
  .palette-swatches { display:grid; grid-template-columns:repeat(5,1fr); min-height:360px; }
  .swatch { display:flex; flex-direction:column; align-items:center; justify-content:end; padding:24px 10px 30px; position:relative; transition:background .25s; gap:7px; }
  .swatch-index { position:absolute; top:20px; left:20px; font:10px 'Courier New',monospace; }
  .swatch button { background:transparent; color:inherit; border:0; }
  .swatch .hex-button { font:20px 'Courier New',monospace; padding:12px 4px; }
  .swatch .hex-button:hover { text-decoration:underline; text-underline-offset:5px; }
  .swatch .lock-button { display:grid; place-items:center; width:40px; height:40px; border:1px solid currentColor; border-radius:50%; margin-bottom:18px; opacity:.7; }
  .swatch .lock-button:hover,.swatch .lock-button[aria-pressed=true] { opacity:1; background:#ffffff25; }
  .lock-button svg { width:16px; height:16px; stroke:currentColor; fill:none; stroke-width:1.5; }
  .contrast-note { font:9px 'Courier New',monospace; text-align:center; line-height:1.6; }
  .palette-bottom { display:flex; justify-content:space-between; align-items:center; gap:20px; padding-block:20px; border-bottom:1px solid var(--line); }
  .palette-bottom p { font-size:11px; color:var(--muted); margin:0; }
  .palette-bottom>div { display:flex; gap:8px; }
  .palette-demo { display:grid; grid-template-columns:1fr 1fr; gap:50px; padding:55px 0 20px; align-items:center; }
  .palette-demo h2 { font-size:37px; letter-spacing:-1.3px; margin:17px 0; }
  .palette-demo p:not(.eyebrow) { color:var(--muted); font-size:13px; }
  .color-specimen { min-height:270px; padding:30px; position:relative; overflow:hidden; }
  .specimen-pill { font:8px 'Courier New',monospace; padding:7px 10px; border:1px solid currentColor; border-radius:20px; display:inline-block; position:relative; z-index:1; }
  .color-specimen h3 { font:italic 37px/1.1 Georgia,serif; letter-spacing:-1px; margin:25px 0; position:relative; z-index:1; }
  .specimen-link { display:inline-block; font-size:10px; border-bottom:1px solid currentColor; padding-bottom:5px; position:relative; z-index:1; }
  .specimen-shapes { position:absolute; right:-28px; bottom:-35px; display:flex; align-items:end; transform:rotate(-20deg); }
  .specimen-shapes i { display:block; width:85px; height:150px; border-radius:100px 100px 0 0; }
  .specimen-shapes i:nth-child(2) { height:200px; }
  .specimen-shapes i:nth-child(3) { height:245px; }
  .toast { position:fixed; bottom:28px; left:50%; transform:translate(-50%,15px); background:var(--ink); color:var(--paper); padding:14px 23px; font-size:12px; opacity:0; transition:.2s; pointer-events:none; z-index:20; max-width:calc(100% - 30px); text-align:center; }
  .toast.visible { opacity:1; transform:translate(-50%,0); }
  .skip-link { position:fixed; top:-80px; left:20px; background:var(--ink); color:white; padding:14px; z-index:30; }
  .skip-link:focus { top:15px; }
  dialog { border:1px solid var(--line); background:var(--paper); padding:30px; width:min(500px,90vw); }
  dialog::backdrop { background:#14282c99; }
  dialog h2 { font-size:24px; }
  dialog p { color:var(--muted); font-size:14px; }
  dialog textarea { width:100%; min-height:130px; margin-bottom:20px; padding:12px; background:transparent; border:1px solid var(--line); font:12px/1.5 monospace; }
  .noscript { padding:25px; border:1px solid var(--orange); margin-bottom:35px; }
}
@layer responsive {
  @media(max-width:760px) { .featured-copy>.eyebrow { font-size:9px; } }
  @media(min-width:1600px) { .intro h1 { font-size:80px; } }
  @media(max-width:1100px) { .wrap { width:calc(100% - 64px); } .intro { gap:30px; grid-template-columns:1.8fr 1fr; } .intro h1 { font-size:58px; letter-spacing:-3px; } .star { font-size:52px; margin-left:15px; } .header-note { display:none; } .featured { grid-template-columns:1.5fr 1fr; } .featured-copy { padding:28px; } .featured-copy h3 { font-size:40px; } .flow-preview { min-height:450px; } .tag { display:none; } .keyboard-tip { display:none; } .palette-bottom { align-items:start; flex-direction:column; } .workspace { grid-template-columns:minmax(0,1fr) 270px; } .controls { padding:22px; } .lab-heading>p { max-width:230px; text-align:right; } }
  @media(max-width:760px) { .wrap { width:calc(100% - 40px); } .site-header { height:86px; gap:20px; } .wordmark { font-size:29px; } .wordmark svg { width:24px; height:24px; margin-right:8px; } .site-header nav { font-size:12px; gap:18px; } .site-header nav span { display:none; } .intro { display:block; padding-block:47px 40px; } .intro h1 { font-size:clamp(39px,7.8vw,59px); letter-spacing:-2.6px; margin-top:20px; } .intro .eyebrow { font-size:9px; letter-spacing:1.1px; } .star { font-size:47px; margin-left:13px; } .intro-note { max-width:340px; margin-top:27px; } .intro-note p { font-size:15px; margin-bottom:9px; } .intro-note p+p { font-size:12px; } .intro-note p+p br { display:none; } .text-link { margin-top:0; } .section-line,.section-line h2 { font-size:9px; } .featured { grid-template-columns:1fr; margin-top:17px; } .flow-preview { min-height:0; height:auto; aspect-ratio:1.4; } .featured-copy { padding:25px; } .featured-copy>.eyebrow { margin-bottom:20px; } .featured-copy h3 { font-size:38px; margin-top:7px; } .featured-copy p { font-size:16px; } .featured-copy p br { display:none; } .featured-copy .muted { max-width:none; } .featured-copy .button { max-width:300px; } .experiment-grid { gap:30px; grid-template-columns:1fr; } .card-art { height:auto; aspect-ratio:1.9; min-height:190px; } .palette-art { position:absolute; inset:0; } .palette-art i { height:135px; } .card-caption { padding-top:20px; } .card-caption h3 { font-size:27px; } .tag { display:block; } .about { margin-top:55px; padding-top:25px; padding-bottom:45px; } .about-body { grid-template-columns:1fr; gap:0; padding-top:20px; } .about h2 { font-size:43px; margin-bottom:25px; } .about-body p { font-size:14px; } .about>.eyebrow { font-size:9px; } .site-footer { flex-wrap:wrap; padding-block:25px; gap:15px; } .site-footer>span { width:100%; font-size:10px; } .site-footer p { font-size:11px; } .footer-star { font-size:20px; } .lab { padding-top:20px; } .lab-heading { display:block; margin-top:27px; } .lab-heading h1 { font-size:49px; letter-spacing:-2.5px; } .lab-heading>p { max-width:none; text-align:left; font-size:12px; margin:17px 0 0; } .workspace { grid-template-columns:1fr; } .controls { padding:25px; border-left:0; border-top:1px solid var(--line); } .flow-frame canvas { aspect-ratio:1.4; height:auto; } .control-heading { margin-bottom:18px; } .controls label { margin-top:20px; } .lab-note { grid-template-columns:1fr; gap:15px; margin-top:25px; } .lab-note .eyebrow { font-size:10px; } .lab-note p { font-size:13px; } .life-stage { padding:13px; } .world-stats { font-size:9px; } .stage-hint { font-size:8px; } .palette-toolbar { flex-wrap:wrap; gap:12px; } .palette-toolbar>div { gap:10px; } .palette-toolbar label { font-size:11px; } .palette-toolbar select { width:135px; padding:11px 8px; } .palette-toolbar .button { font-size:11px; padding:12px; gap:12px; } .palette-swatches { grid-template-columns:1fr; min-height:0; } .swatch { min-height:120px; flex-direction:row; justify-content:space-between; padding:20px; gap:12px; } .swatch-index { position:static; align-self:start; font-size:9px; } .swatch .lock-button { order:3; margin-bottom:0; flex:none; width:38px; height:38px; } .swatch .hex-button { font-size:20px; } .contrast-note { max-width:85px; font-size:9px; } .palette-bottom>div { flex-wrap:wrap; width:100%; } .palette-bottom .button { font-size:11px; gap:10px; flex:1; padding:12px; white-space:nowrap; } .palette-demo { grid-template-columns:1fr; gap:15px; padding-top:35px; } .palette-demo h2 { font-size:33px; } .color-specimen { min-height:275px; } }
  @media(prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } *,*::before,*::after { animation:none!important; transition:none!important; } }
}