*,:before,:after{box-sizing:border-box}body,h1,h2,h3,p{margin:0}button,input,select{font:inherit}button{cursor:pointer;color:inherit}button:disabled{cursor:not-allowed;opacity:.4}img,svg{display:block;max-width:100%}[hidden]{display:none!important}a{color:inherit}
:root{font-family:Inter,"Helvetica Neue",Arial,"Hiragino Kaku Gothic ProN",sans-serif;font-synthesis:none;color:#213b35;background:#f2f0e7;--ink:#213b35;--muted:#62746c;--green:#007c68;--line:#c8d0c5;--paper:#fffdf7;--lime:#c6ff82;--violet:#7666e9;--coral:#ff8066}body{min-width:320px;font-size:14px;line-height:1.65;background:radial-gradient(ellipse at 100% 0,#e4e1ef,transparent 35%)}h1{font-size:clamp(36px,4.85vw,73px);line-height:1.1;font-weight:850;letter-spacing:0}h2{font-size:clamp(21px,2vw,29px);line-height:1.4}h3{font-size:16px;line-height:1.45}svg{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}strong{font-weight:750}
button{background:var(--paper);border:1px solid var(--line);transition:background .18s,color .18s,border-color .18s,transform .18s,box-shadow .18s}button:hover:not(:disabled){border-color:var(--green);transform:translateY(-1px);box-shadow:0 3px 0 #213b3510}button:active:not(:disabled){transform:none;box-shadow:none}:focus-visible{outline:3px solid var(--violet);outline-offset:4px}input,select{accent-color:var(--green)}input[type=range]{width:100%;height:24px;margin:5px 0 0;cursor:pointer}select,input[type=text]{min-width:0;width:100%;padding:11px;border:1px solid var(--line);border-radius:9px;color:var(--ink);background:var(--paper);font-size:12px}select{cursor:pointer}input[type=color]{width:100%;height:38px;padding:3px;border:1px solid var(--line);border-radius:8px;background:var(--paper);cursor:pointer}
.page{max-width:1560px;margin:auto;padding:42px 44px 26px}.hero{margin-bottom:32px}.eyebrow,.kicker{color:var(--green);font-size:11px;letter-spacing:.1em;font-weight:750}.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:20px}.eyebrow img{flex:none}h1>span{color:var(--coral)}.hero-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:20px}.lead{font-size:clamp(14px,1.4vw,18px)}.lead strong{color:var(--green)}.quiet,.primary,.accent{padding:10px 14px;border-radius:10px;font-size:12px;font-weight:750;white-space:nowrap}.primary{background:var(--ink);border-color:var(--ink);color:var(--lime)}.accent{background:var(--lime);border-color:var(--ink)}.text-button{background:transparent;border-color:transparent;font-size:11px;font-weight:700;padding:5px;border-radius:5px}.chip{font-size:10px;font-weight:750;letter-spacing:.05em;padding:5px 9px;border:1px solid var(--line);border-radius:30px;white-space:nowrap}
.lab{container:lab / inline-size;border:1px solid var(--line);border-radius:25px;background:var(--paper);overflow:clip;box-shadow:0 12px 38px #213b3508}.section-heading{display:flex;align-items:center;gap:15px;padding:23px 25px;border-bottom:1px solid var(--line)}.section-icon{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;flex:none;background:var(--coral);color:white}.section-icon svg{width:32px;height:32px}.section-heading .kicker{margin-bottom:4px}.jump{margin-left:auto;font-size:11px;font-weight:700;white-space:nowrap;text-underline-offset:4px}.lab-grid{display:grid;grid-template-columns:288px minmax(0,1fr)}.controls{background:#f5f4ed;border-right:1px solid var(--line);scroll-margin-top:20px}.control-section{padding:22px;border-bottom:1px solid var(--line);min-width:0}.control-section:last-child{border-bottom:0}.control-section h3{margin:4px 0 13px}.note{font-size:11px;line-height:1.8;color:var(--muted);margin-top:10px}.field-label{font-size:11px;font-weight:650;margin:16px 0 8px}.palette-status{display:flex;align-items:center;justify-content:space-between;gap:5px;margin-top:10px;font-size:10px;color:var(--green)}.palette-status button{font-size:10px}.range{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:0 9px;font-size:12px;font-weight:650;margin-top:18px}.range input{grid-column:1/-1}.range output{font-size:11px;color:var(--green);font-variant-numeric:tabular-nums}.colors{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:15px}.colors label{display:grid;gap:6px;font-size:11px;font-weight:650}.hex-field{width:100%;min-width:0;border:0;border-bottom:1px solid var(--line);padding:4px 0!important;border-radius:0!important;background:transparent!important;font:11px/1.4 ui-monospace,monospace!important}.hex-field[aria-invalid=true]{border-color:#af3c35}.ramp{height:15px;border-radius:5px;margin-top:16px}.ramp-label{display:flex;align-items:center;justify-content:space-between;gap:3px;font-size:10px;color:var(--muted)}.ramp-label button{font-size:10px}.select-label,.text-label{display:grid;gap:7px;font-size:11px;font-weight:650;margin-top:17px}
.upload{position:relative;display:grid;place-items:center;gap:8px;padding:18px 8px;border:1px dashed #8da99a;border-radius:11px;text-align:center;cursor:pointer;background:var(--paper)}.upload input{position:absolute;width:100%;height:100%;inset:0;opacity:0;cursor:pointer}.upload:focus-within{outline:3px solid var(--violet);outline-offset:3px}.upload svg{width:23px;height:23px;color:var(--green)}.upload strong{font-size:11px}.upload small{font-size:10px;color:var(--muted)}.upload.dragging{background:#e0f2c9;border-color:var(--green)}.error{font-size:11px;color:#a5372b;margin-top:12px;overflow-wrap:anywhere}.samples{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-top:15px}.samples button{min-width:0;padding:4px;border-radius:10px;font-size:10px;font-weight:650}.samples img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px;margin-bottom:3px}.samples [aria-pressed=true]{border-color:var(--green);box-shadow:0 0 0 1px var(--green)}
.segmented{display:flex;position:relative;isolation:isolate;anchor-scope:--dt-selection;gap:3px;border:1px solid var(--line);padding:4px;background:#e6ebe3;border-radius:11px}.segmented button{position:relative;z-index:1;flex:1 1 auto;min-width:max-content;border:0;background:transparent;border-radius:7px;font-size:11px;font-weight:750;line-height:1.3;padding:10px 12px;white-space:nowrap;display:grid;place-items:center}.segmented button[aria-pressed=true]{anchor-name:--dt-selection;background:var(--ink);color:var(--lime)}.segmented button:hover:not(:disabled){transform:none;box-shadow:none;background:#cddbc9}.segmented button[aria-pressed=true]:hover{background:var(--ink)}
@supports (anchor-name:--dt-selection) and (position-anchor:--dt-selection) and (anchor-scope:--dt-selection){.segmented::before{content:"";position:absolute;position-anchor:--dt-selection;left:anchor(left);top:anchor(top);width:anchor-size(width);height:anchor-size(height);border-radius:7px;background:var(--ink);z-index:0;pointer-events:none;transition:left .2s,top .2s,width .2s,height .2s}.segmented button[aria-pressed=true],.segmented button[aria-pressed=true]:hover{background:transparent}}
.workspace{container:workspace / inline-size;align-self:start;min-width:0}.toolbar{display:flex;align-items:center;gap:11px;padding:14px 23px;border-bottom:1px solid var(--line);font-size:11px}.toolbar>strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toolbar>.chip{margin-left:auto}.window-dots{display:flex;gap:5px;flex:none}.window-dots i{width:7px;height:7px;border-radius:50%;background:#b1c3b0}.window-dots i:first-child{background:var(--coral)}.settings-link{display:none;margin-left:auto;flex:none;text-underline-offset:3px;font-size:10px;white-space:nowrap}.preview-tools{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 23px}.preview-tools>.segmented{width:245px}.preview-tools>span{font-size:10px;color:var(--muted);font-family:ui-monospace,monospace;white-space:nowrap}.preview-rail{position:relative;background-color:#e7ece2;background-image:linear-gradient(#294d3709 1px,transparent 1px),linear-gradient(90deg,#294d3709 1px,transparent 1px);background-size:24px 24px;padding:26px 24px;min-width:0;border-block:1px solid var(--line);display:grid;place-items:center;min-height:300px}.artwork{position:relative;width:min(100%,590px);min-width:0;line-height:0;box-shadow:0 12px 25px #153b3420;overflow:hidden;background:repeating-conic-gradient(#eff0e9 0 25%,#e2e6dd 0 50%) 0/16px 16px}.artwork>img{width:100%;height:100%;object-fit:contain}.artwork>#sourceImage{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--split,50%)) 0 0)}.artwork[data-view=source]>#sourceImage{clip-path:none}.artwork[data-view=result]>#sourceImage{visibility:hidden}.artwork:not([data-view=compare]) :is(.compare-labels,.compare-line,#compareRange){display:none}.compare-labels{position:absolute;inset:14px 14px auto;display:flex;justify-content:space-between;gap:10px;pointer-events:none;line-height:1.4}.compare-labels span{font-size:10px;font-weight:750;background:#fffdf4d9;color:#263c36;padding:5px 8px;border-radius:5px}.compare-line{position:absolute;left:var(--split,50%);inset-block:0;width:2px;background:white;pointer-events:none;box-shadow:0 0 4px #0003;translate:-50% 0}.compare-line>span{position:absolute;top:50%;left:50%;translate:-50% -50%;width:38px;height:38px;border-radius:50%;background:#fffdf7;box-shadow:0 2px 10px #0003;display:grid;place-items:center}.compare-line svg{width:23px;height:23px;color:#29483e}.artwork>#compareRange{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;touch-action:pan-y;margin:0}.artwork:has(#compareRange:focus-visible){outline:3px solid var(--violet);outline-offset:5px}.loading{font-size:12px;color:var(--muted);line-height:1.6;text-align:center;padding:35px}.artwork:not([data-ready=true]){display:none}.preview-status{display:flex;justify-content:space-between;gap:12px;padding:13px 23px;border-bottom:1px solid var(--line);font-size:10px;color:var(--green)}
.export{padding:26px 23px}.export h3{margin-top:5px}.export-actions{display:flex;align-items:end;gap:9px;flex-wrap:wrap;margin-top:17px}.png-scale{font-size:10px;display:grid;gap:3px;margin-left:auto}.png-scale select{padding:9px;font-size:11px}.code-details{margin-top:22px;border-block:1px solid var(--line);padding:13px 0}.code-details summary{cursor:pointer;font-size:12px;font-weight:700;list-style-position:inside}.code-details>button{margin-top:12px}.code-details pre{max-height:290px;overflow:auto;background:#17352f;color:#deecdf;font-size:11px;line-height:1.8;padding:18px;border-radius:11px;tab-size:2;margin:15px 0 6px}.export-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:10px;color:var(--muted);margin-top:13px}
.preset-library,.guide{margin-top:56px;scroll-margin-top:24px}.library-heading{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:23px}.library-heading h2,.guide>h2{margin:6px 0}.library-heading p:not(.kicker){font-size:12px;color:var(--muted)}.search{display:flex;align-items:center;gap:9px;flex:0 0 245px;padding:11px 13px;border:1px solid var(--line);border-radius:11px;background:var(--paper)}.search svg{width:18px;height:18px;flex:none}.search input{min-width:0;width:100%;border:0;background:transparent;outline:0;font-size:12px;color:var(--ink)}.search:focus-within{outline:3px solid var(--violet);outline-offset:3px}.library-tools{display:flex;align-items:center;justify-content:space-between;gap:17px;margin-bottom:20px}.categories{display:flex;gap:7px;flex-wrap:wrap}.categories button{font-size:11px;font-weight:700;padding:8px 12px;border-radius:25px}.categories button[aria-pressed=true]{color:var(--lime);background:var(--ink);border-color:var(--ink)}.library-tools output{font-size:11px;color:var(--muted);white-space:nowrap}.preset-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}.preset-card{min-width:0;padding:7px 7px 12px;border-radius:13px;text-align:left}.preset-card:hover:not(:disabled){transform:translateY(-3px);box-shadow:0 7px 20px #213b3510}.preset-card[aria-pressed=true]{border-color:var(--green);box-shadow:0 0 0 1px var(--green)}.preset-card>img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:8px;background:#e5e8e0}.preset-card>strong{display:block;font-size:11px;margin:10px 3px 0;line-height:1.5}.swatches{display:flex;height:7px;border-radius:5px;overflow:hidden;margin:10px 3px}.swatches i{flex:1}.preset-card>small{display:block;font-size:10px;color:var(--muted);margin:0 3px}.empty{padding:30px;color:var(--muted)}
.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:22px}.guide-grid article{padding:25px;border:1px solid var(--line);border-radius:16px;background:#faf9f3}.guide-grid svg{width:44px;height:44px;color:var(--green);margin-bottom:18px}.guide-grid h3{margin-bottom:12px}.guide-grid p,.guide-notes{font-size:12px;color:var(--muted);line-height:1.9}.guide-notes{padding-top:22px;display:grid;gap:11px}.references{display:flex;flex-wrap:wrap;gap:9px 18px}.references a{text-underline-offset:4px}.page-footer{display:flex;justify-content:space-between;gap:15px;border-top:1px solid var(--line);margin-top:44px;padding-top:20px;font-size:10px;color:var(--muted)}.page-footer a{font-weight:700}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,14px);opacity:0;pointer-events:none;z-index:100;max-width:calc(100% - 32px);padding:13px 20px;border-radius:11px;background:#17352f;color:#fffdf5;text-align:center;font-size:12px;box-shadow:0 7px 25px #0002;transition:opacity .2s,transform .2s}.toast.visible{opacity:1;transform:translate(-50%,0)}
@container lab (max-width:1050px){.lab-grid{grid-template-columns:250px minmax(0,1fr)}.control-section{padding:20px 17px}.section-heading h2{font-size:24px}.preset-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@container workspace (max-width:510px){.toolbar{padding-inline:17px}.toolbar>.chip{display:none}.preview-tools{padding-inline:16px;flex-wrap:wrap;gap:7px}.preview-status{padding-inline:16px;flex-wrap:wrap;gap:5px}.export{padding-inline:17px}.preview-rail{padding:20px 12px}.preview-tools>.segmented{width:100%}.png-scale{margin-left:0}}
@container lab (max-width:720px){.lab-grid{grid-template-columns:1fr}.workspace{grid-row:1}.controls{grid-row:2;border-right:0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr}.control-section:nth-child(even){border-left:1px solid var(--line)}.section-heading{padding:18px;gap:12px}.section-icon{width:43px;height:43px;border-radius:13px}.section-heading h2{font-size:21px}.section-heading .kicker{font-size:10px}.jump{display:none}.settings-link{display:block}.artwork{max-width:500px}}
@container lab (max-width:440px){.controls{display:block}.control-section:nth-child(even){border-left:0}.control-section{padding:22px}.export-actions button{font-size:11px;padding-inline:12px}}
@media(max-width:1150px){.page{padding:32px 24px 24px}.preset-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:700px){.page{padding:23px 16px 20px}.hero-bottom{flex-direction:column;align-items:start;gap:14px}.hero{margin-bottom:25px}.eyebrow{font-size:10px}.library-heading{flex-direction:column;align-items:start;gap:17px}.search{width:100%;flex-basis:auto}.library-tools{flex-direction:column;align-items:start;gap:12px}.categories{gap:6px}.categories button{padding:8px 10px}.preset-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.preset-library,.guide{margin-top:43px}.guide-grid{grid-template-columns:1fr}.guide-grid p{font-size:13px}.page-footer{flex-direction:column;gap:8px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}}
@media(forced-colors:active){button{border:1px solid ButtonText}.segmented button[aria-pressed=true],.categories button[aria-pressed=true]{background:Highlight;color:HighlightText}.segmented::before{background:Highlight}}
/* Never composite the two half-transparent photos on top of each other. */
.artwork[data-view=compare]>#resultImage{clip-path:inset(0 0 0 var(--split,50%))}
.artwork[data-view=source]>#resultImage{visibility:hidden}
.colors .color-field{display:grid;gap:6px;font-size:11px;font-weight:650}
.color-field>label{display:block}