@layer normalize,base,demo,scroll,hack;@layer normalize{html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}main{display:block}h1{font-size:2em;margin:.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}img{border-style:none}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}button,input{overflow:visible}button,select{text-transform:none}button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{border-style:none;padding:0}button:-moz-focusring,[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring{outline:1px dotted ButtonText}fieldset{padding:.35em .75em .625em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}details{display:block}summary{display:list-item}template{display:none}[hidden]{display:none}}@property --lh{syntax: "<integer>"; inherits: true; initial-value: 0;}@property --measure{syntax: "<number>"; inherits: true; initial-value: 0;}@layer hack{.measure{position:absolute;height:1lh;aspect-ratio:1;right:0;bottom:100%;overflow:auto;--lh: calc(1 / (1 - var(--measure)));timeline-scope:--unit;animation:y linear;animation-timeline:--unit;animation-range:entry 100% exit 100%}.measure:before{content:"";position:absolute;left:0;top:0;width:1px;aspect-ratio:1;view-timeline:--unit}.measure:after{content:counter(lh) "px";counter-reset:lh calc(var(--lh) * .86);position:absolute;right:2ch;bottom:1ch;font-size:.875rem;color:color-mix(in hsl,canvas,canvasText)}}@keyframes y{to{--measure: 1}}@property --progress{syntax: "<integer>"; inherits: true; initial-value: 0;}@layer scroll{html{scrollbar-color:red #0000}body{height:400vh}@supports (animation-timeline: scroll()) and (animation-range: entry 0 100%){section{--progress: 0;animation:progress both linear;animation-timeline:scroll(root);counter-set:p var(--progress)}.progress [aria-hidden]{padding-inline:.125rem;color:#0000}@media(max-width:768px){.progress [aria-hidden]{position:absolute;height:1px;width:1px}}.progress .sync{position:absolute;inset:0;color:#0000;container-type:size}.progress .sync span{position:absolute;right:.75rem;display:inline-block;translate:0 calc((-50% + 1px) + (((var(--progress) * 1cqh) - 1px)))}@media(max-width:768px){.progress .sync span{right:1rem;transform-origin:100% 50%;rotate:-90deg;translate:0 -50%;transform:translate(calc(-6px + (var(--progress) / 100) * (-100cqh + 100% + 12px)))}}.progress .sync span:after{background:linear-gradient(90deg,light-dark(#fff,#000) 0 0) 50% 50% / 100% 4px no-repeat;content:counter(p) "% complete";color:color-mix(in hsl,canvas,canvasText);position:absolute;font-variant:tabular-nums;padding-inline:.125rem;right:0}.heading h1{background-position-x:200%,0;animation:fill both linear;animation-timeline:scroll(root)}}@keyframes fill{to{background-position-x:100%,0}}@keyframes progress{to{--progress: 100}}}@layer demo{section{--font-level: 6;width:18ch;max-width:calc(100vw - 4rem);display:flex;position:relative;position:fixed;top:50%;left:50%;translate:-50% -50%;width:1600px}section:before{content:"";position:absolute;top:0;bottom:0;width:100vw;left:50%;translate:-50% 0;border-block:2px solid var(--line)}.heading{position:relative;padding-left:4px;line-height:1}.heading h1::-moz-selection{background:red;color:#fff}.heading h1::selection{background:red;color:#fff}.heading:has(:focus-visible){outline:.05em dashed red;outline-offset:.1em}.heading:after{content:"";position:absolute;left:0;right:0;height:100vh;top:50%;translate:-0% -50%;border-inline:2px solid var(--line);pointer-events:none}.progress{font-size:.875rem;white-space:nowrap;display:grid;place-items:start;padding-inline:.75rem;position:relative}.progress .sync span{padding:.125rem;position:relative}@media(min-width:768px){.progress .sync span:before{content:"";position:absolute;left:50%;top:50%;height:1px;width:200vmax;background:var(--line);z-index:-1;translate:-50% -50%}}@media(max-width:768px){.progress{position:absolute;top:0;bottom:0;right:100%;padding:0;width:2rem;z-index:2}.progress .sync{padding:0}}h1{margin:0;line-height:1;font-size:inherit;background-image:linear-gradient(90deg,canvasText 0 0);background-size:200% 1lh;background-repeat:no-repeat;background-position-x:180%;background-position-y:100%;color:#0000;-webkit-background-clip:text;background-clip:text;-webkit-text-stroke:2px canvasText;display:inline;text-wrap:pretty;letter-spacing:.05ch;outline-offset:.5rem;outline:none}@media(max-width:768px){h1{-webkit-text-stroke:unset;background-image:linear-gradient(90deg,canvasText 0 0),linear-gradient(90deg,color-mix(in hsl,canvasText,#0000 85%) 0 0);background-size:200% 1lh,100% 100%;background-repeat:no-repeat,repeat;background-position-x:180%;background-position-y:100%}}h1:focus-visible{outline-style:none}:root{--line: color-mix(in hsl, canvasText, canvas 75%)}body:before{content:"";width:2rem;position:fixed;left:0;height:100svh;top:0;border-right:1px solid var(--line);z-index:-1}@media(max-width:768px){body:before{opacity:0}}}@layer base{:root{--font-size-min: 16;--font-size-max: 20;--font-ratio-min: 1.15;--font-ratio-max: 1.33;--font-width-min: 375;--font-width-max: 1500}html{color-scheme:light dark}[data-theme=light]{color-scheme:light only}[data-theme=dark]{color-scheme:dark only}:where(.fluid){--fluid-min: calc( var(--font-size-min) * pow(var(--font-ratio-min), var(--font-level, 0)) );--fluid-max: calc( var(--font-size-max) * pow(var(--font-ratio-max), var(--font-level, 0)) );--fluid-preferred: calc( (var(--fluid-max) - var(--fluid-min)) / (var(--font-width-max) - var(--font-width-min)) );--fluid-type: clamp( (var(--fluid-min) / 16) * 1rem, ((var(--fluid-min) / 16) * 1rem) - (((var(--fluid-preferred) * var(--font-width-min)) / 16) * 1rem) + (var(--fluid-preferred) * var(--variable-unit, 100vi)), (var(--fluid-max) / 16) * 1rem );font-size:var(--fluid-type)}*,*:after,*:before{box-sizing:border-box}body{background:light-dark(#fff,#000);display:grid;place-items:center;min-height:100vh;overflow-x:hidden;font-family:SF Pro Text,SF Pro Icons,AOS Icons,Helvetica Neue,Helvetica,Arial,sans-serif,system-ui}.bear-link{color:canvasText;position:fixed;top:1rem;left:3rem;width:48px;aspect-ratio:1;display:grid;place-items:center;opacity:.8}:where(.x-link,.bear-link):is(:hover,:focus-visible){opacity:1}.bear-link svg{width:75%}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}}div.tp-dfwv{z-index:9999;position:fixed;top:unset;bottom:8px}div.tp-dfwv .tp-rotv{max-height:calc(100vh - 16px);overflow:auto;border-radius:var(--bs-br)}div.tp-dfwv .tp-rotv>.tp-rotv_b{position:sticky;top:0;z-index:2;background:#45474c}