@font-face{font-family:AF;src:url('/assets/fonts/gui/gaskill-regular-675c7e4bc999.woff2') format('woff2');font-style:normal;font-weight:400;font-display:swap}
:root{font-family:AF,Arial,sans-serif;color:#131211;background:#fdfcf9;font-synthesis:none;font-kerning:normal;font-weight:400;--gutter:clamp(24px,4vw,76px);--rule:#dedcd6;--muted:#75736d;--accent:#c23d33}
*{box-sizing:border-box}body{margin:0}button,input,a{-webkit-tap-highlight-color:transparent}button,a{color:inherit}a{text-decoration:none}button{font:inherit;background:none;border:0;cursor:pointer}button:disabled{opacity:.3;cursor:default}button:not(:disabled):hover,a:hover{text-decoration:underline;text-underline-offset:5px}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid #131211;outline-offset:5px}button{min-height:40px}p{margin:0}
.site-header{height:96px;display:flex;align-items:center;gap:44px;padding:0 var(--gutter)}.site-header img{display:block;object-fit:contain;max-width:94px;height:auto}.site-header nav{display:flex;gap:30px;align-items:center;font-size:16px}.site-header nav a{padding:12px 0}.site-header nav a[aria-current]{border-bottom:1px solid}
main{max-width:1800px;margin:auto;padding:0 var(--gutter)}.hero-kicker{display:flex;justify-content:space-between;align-items:center;font-size:15px;padding-top:36px}.hero-kicker span:last-child{font-size:13px;color:var(--muted)}
.stage-wrap{position:relative;margin:12px 0 0}#stage{display:block;width:100%;height:auto;overflow:visible;touch-action:none;user-select:none}#loading{position:absolute;inset:45% 0;text-align:center;color:var(--muted)}
.reveal{display:flex;align-items:center;gap:24px;max-width:1060px;margin:6px auto 0;font-size:15px;height:52px}.reveal>span,.reveal>label{width:64px}.reveal>span{text-align:right}input[type=range]{appearance:none;-webkit-appearance:none;flex:1;min-width:0;height:40px;background:transparent;cursor:ew-resize;margin:0;--progress:0%}input[type=range]::-webkit-slider-runnable-track{height:1px;background:linear-gradient(to right,#131211 var(--progress),#c8c5bd var(--progress))}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;border:1px solid #131211;background:#fdfcf9;margin-top:-11.5px;box-shadow:inset 0 0 0 6px #fdfcf9}input[type=range]:hover::-webkit-slider-thumb{background:#131211}input[type=range]::-moz-range-track{height:1px;background:#c8c5bd}input[type=range]::-moz-range-thumb{width:22px;height:22px;border:1px solid;border-radius:50%;background:#fdfcf9}
.tools{display:flex;justify-content:center;align-items:center;padding:16px 0 8px;font-size:14px}.history{display:flex;justify-content:center;gap:10px}.history button{min-height:42px;min-width:78px;padding:0 22px;border:1px solid var(--rule);border-radius:999px;transition:background-color .15s,border-color .15s,color .15s}.history button:not(:disabled):hover{background:#131211;border-color:#131211;color:#fdfcf9;text-decoration:none}
#hint{position:absolute;z-index:2;max-width:calc(100% - 24px);padding:11px 16px;border:1px solid var(--rule);border-radius:999px;background:#fdfcf9;color:#131211;box-shadow:0 4px 16px #1312110a;font-size:13px;line-height:1.4;pointer-events:none}#hint[hidden]{display:none}
@media(prefers-reduced-motion:reduce){.history button{transition:none}}
.point-hit{cursor:move;pointer-events:all;fill:transparent;stroke:none}.handle-hit{cursor:crosshair}.point-mark,.tangent{pointer-events:none}.point-hit:focus-visible{outline:none;stroke:#131211;stroke-width:1}.tangent{stroke:#bfbab1;stroke-width:1}.tangent.active{stroke:var(--accent)}
.licensing-info{margin-top:68px;padding:36px 0 38px;border-top:1px solid var(--rule);display:flex;justify-content:space-between;gap:40px;align-items:center}.muted{font-size:14px;color:var(--muted);margin-bottom:22px}.uses{font-size:clamp(18px,1.7vw,26px)}.scope{font-size:13px;display:flex;gap:24px;margin-top:26px;color:var(--muted)}.purchase{text-align:right;min-width:280px}.price{font-size:44px;white-space:nowrap}.price span{font-size:14px;margin-left:8px}.primary{display:inline-block;background:#131211;color:#fdfcf9;border-radius:30px;padding:15px 28px;margin-top:18px;font-size:16px}.primary:hover{text-decoration:none;background:#33312c}
.details{display:grid;grid-template-columns:1fr 1fr auto;gap:36px;padding:26px 0;border-top:1px solid var(--rule);font-size:14px}.details summary{cursor:pointer;list-style:none;padding-right:20px;position:relative}.details summary::after{content:'+';position:absolute;right:0}.details details[open] summary::after{content:'−'}.details p{font-size:15px;line-height:1.55;color:#625f58;margin:20px 0 12px;max-width:48ch}.details a{text-decoration:underline;text-underline-offset:4px}.details> a{align-self:start}footer{max-width:1800px;margin:auto;padding:24px var(--gutter) 30px;display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}footer span:first-child{color:#131211}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:1700px){.stage-wrap{max-width:1500px;margin:10px auto 0}}
@media(max-width:800px){.site-header{height:78px;gap:26px}.site-header img{width:72px}.site-header nav{gap:18px;font-size:13px}.site-header nav a:last-child{display:none}.hero-kicker{padding-top:24px}.hero-kicker span:last-child{font-size:11px}.stage-wrap{margin:36px -10px 8px}.reveal{gap:12px;font-size:13px}.licensing-info{margin-top:44px;gap:24px}.scope{flex-direction:column;gap:8px}.purchase{min-width:0}.price{font-size:36px}.price span{display:block;margin:4px 0 0}.details{grid-template-columns:1fr;gap:24px}footer{flex-wrap:wrap;gap:18px}footer span:nth-child(2){display:none}}
@media(max-width:440px){.site-header nav{gap:15px}.site-header nav a:nth-child(4){display:none}.hero-kicker span:last-child{max-width:130px;text-align:right;line-height:1.4}.tools{font-size:12px}.history{gap:12px}.licensing-info{align-items:start;flex-direction:column}.scope{flex-direction:row;flex-wrap:wrap;gap:8px 14px}.purchase{text-align:left}.price span{display:inline;margin-left:8px}.uses{font-size:19px}.primary{padding:13px 24px}}