@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}}*,*:after,*:before{box-sizing:border-box;transform-style:preserve-3d}:root{--blade-speed: 1;--rotation: 25;--fan-speed: 2;--state: running;--bg: #344c65;--shade-one: #f2f2f2;--shade-two: #e6e6e6;--shade-three: #d9d9d9;--shade-four: #ccc;--shade-five: #bfbfbf;--shade-six: #b3b3b3;--shade-seven: #a6a6a6;--shade-eight: #999;--cage-one: rgba(255,255,255,.4);--cage-two: rgba(255,255,255,.2)}body{min-height:100vh;display:grid;place-items:center;background:var(--bg);overflow:hidden;transform:scale(.75)}img{height:20%;position:absolute;top:50%;left:50%;transform:translate3d(-50%,-50%,1px);filter:grayscale(1);opacity:.5}input[type=radio]{position:fixed;top:0;left:100%;opacity:0}#zero:checked~.scene{--blade-speed: 0;--state: paused}#zero:checked~.scene .fan__stalk{transform:translate(-50%,25%)}#one:checked~.scene{--blade-speed: 1;--state: running}#one:checked~.scene .fan__control:nth-of-type(2){transition:transform .1s cubic-bezier(0,1.4,.2,1.4);transform:translateY(50%)}#two:checked~.scene{--blade-speed: .5;--state: running}#two:checked~.scene .fan__control:nth-of-type(3){transition:transform .1s cubic-bezier(0,1.4,.2,1.4);transform:translateY(50%)}#three:checked~.scene{--blade-speed: .1;--state: running}#three:checked~.scene .fan__control:nth-of-type(4){transition:transform .1s cubic-bezier(0,1.4,.2,1.4);transform:translateY(50%)}.cuboid{width:100%;height:100%;position:relative}.cuboid__side:nth-of-type(1){height:calc(var(--thickness) * 1vmin);width:100%;position:absolute;top:0;transform:translateY(-50%) rotateX(90deg)}.cuboid__side:nth-of-type(2){height:100%;width:calc(var(--thickness) * 1vmin);position:absolute;top:50%;right:0;transform:translate(50%,-50%) rotateY(90deg)}.cuboid__side:nth-of-type(3){width:100%;height:calc(var(--thickness) * 1vmin);position:absolute;bottom:0;transform:translateY(50%) rotateX(90deg)}.cuboid__side:nth-of-type(4){height:100%;width:calc(var(--thickness) * 1vmin);position:absolute;left:0;top:50%;transform:translate(-50%,-50%) rotateY(90deg)}.cuboid__side:nth-of-type(5){height:100%;width:100%;transform:translateZ(calc(var(--thickness) * .5vmin));position:absolute;top:0;left:0}.cuboid__side:nth-of-type(6){height:100%;width:100%;transform:translateZ(calc(var(--thickness) * -.5vmin)) rotateY(180deg);position:absolute;top:0;left:0}:root{--height: 70vmin;--width: 40vmin}label{transition:transform .1s;cursor:pointer}label:hover{transform:translateY(20%)}label:active{transform:translateY(40%)}.scene{position:absolute;height:var(--width);width:var(--width);top:50%;left:50%;transform:translate3d(-50%,-50%,0) rotateX(-24deg) rotateY(34deg) rotateX(90deg)}.fan{height:var(--height);width:var(--width);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotateX(-90deg) rotateX(calc(var(--rotateX, 0) * 1deg)) rotateY(calc(var(--rotateY, 0) * 1deg))}.fan__base{position:absolute;bottom:0;left:50%;transform:translate(-50%);height:8%;width:80%}.fan__controls{height:6%;width:50%;position:absolute;bottom:6%;left:50%;transform:translate3d(-50%,0,calc(var(--width) * .3));display:grid;grid-template-columns:repeat(4,1fr);grid-gap:6%}.fan__housing{height:150%;width:150%;border-radius:50%;top:50%;left:50%;position:absolute;border:1vmin solid var(--shade-one);background:var(--cage-one);transform:translate3d(-50%,-50%,calc(var(--width) * .45))}.fan__housing-rear,.fan__housing-front{position:absolute;top:50%;left:50%;height:80%;width:80%;background:var(--cage-two);border-radius:50%;border:1vmin solid var(--shade-one)}.fan__housing-front{transform:translate3d(-50%,-50%,calc(var(--width) * .11))}.fan__housing-front:after{content:"";position:absolute;top:50%;left:50%;height:35%;width:35%;transform:translate(-50%,-50%);border-radius:50%;background:var(--shade-one)}.fan__housing-rear{transform:translate3d(-50%,-50%,calc(var(--width) * -.1));border:1vmin solid var(--shade-two)}.fan__head{height:var(--width);width:var(--width);position:absolute;top:0;left:0;transform:translateZ(calc(var(--width) * -.25));animation:fan calc(var(--fan-speed, 1) * 1s) infinite alternate ease-in-out var(--state)}.fan__rotater{top:50%;width:calc(var(--width) * .2);height:calc(var(--width) * .2);position:absolute;left:50%;transform:translate(-50%,-50%)}.fan__spine{height:57.5%;bottom:8%;width:20%;position:absolute;left:50%;transform:translate3d(-50%,0,calc(var(--width) * -.25))}.fan__stalk{height:150%;left:50%;bottom:0;transform:translate(-50%);transition:transform .2s cubic-bezier(0,1.4,.2,1.4);width:25%;position:absolute}.fan__blades{position:absolute;top:50%;left:50%;height:16%;width:16%;transform:translate3d(-50%,-50%,-1px) rotate(0);animation:rotate calc(var(--blade-speed, 0) * 1s) infinite linear}.fan__blade{height:300%;width:100%;background:var(--shade-one);position:absolute;top:50%;left:50%;transform-origin:50% 0;transform:translate(-50%) rotate(calc(var(--rotate, 0) * 1deg))}.fan__blade:nth-of-type(1){--rotate: 0}.fan__blade:nth-of-type(2){--rotate: 120 }.fan__blade:nth-of-type(3){--rotate: 240 }.fan__barrel{height:22.5%;width:22.5%;position:absolute;top:50%;left:50%;transform:translate3d(-50%,-50%,calc(var(--width) * .3))}.base{--thickness: 32 }.base div{background:var(--shade-two)}.base div:nth-of-type(1){background:var(--shade-one)}.base div:nth-of-type(5){background:var(--shade-three)}.base div:nth-of-type(4){background:va(--shade-six)}.control{--thickness: calc(((40 * .5) - ((40 * .5) * .18)) / 3)}.control div{background:var(--shade-five)}.control div:nth-of-type(1){background:var(--shade-three)}.control div:nth-of-type(5){background:var(--shade-six)}.control div:nth-of-type(4){background:va(--shade-eight)}.fan__control:nth-of-type(1) .control{--shade-three: #f7d4ba;--shade-five: #f2b78c;--shade-six: #f0a875;--shade-eight: #eb8b47}.spine{--thickness: 8 }.spine div{background:var(--shade-three)}.spine div:nth-of-type(1){background:var(--shade-two)}.spine div:nth-of-type(5){background:var(--shade-four)}.spine div:nth-of-type(4){background:va(--shade-seven)}.rotater{--thickness: 8 }.rotater div{background:var(--shade-two)}.rotater div:nth-of-type(1){background:var(--shade-one)}.rotater div:nth-of-type(5){background:var(--shade-three)}.rotater div:nth-of-type(4){background:va(--shade-six)}.barrel{--thickness: 20 }.barrel div{background:var(--shade-three)}.barrel div:nth-of-type(1){background:var(--shade-two)}.barrel div:nth-of-type(5){background:var(--shade-four)}.barrel div:nth-of-type(4){background:va(--shade-seven)}.stalk{--thickness: 2 }.stalk div{background:var(--shade-four)}.stalk div:nth-of-type(1){background:var(--shade-three)}.stalk div:nth-of-type(5){background:var(--shade-five)}.stalk div:nth-of-type(4){background:va(--shade-eight)}@keyframes fan{0%,5%{transform:translateZ(calc(var(--width) * -.25)) rotateY(calc(var(--rotation, 0) * 1deg))}95%,to{transform:translateZ(calc(var(--width) * -.25)) rotateY(calc(var(--rotation, 0) * -1deg))}}@keyframes rotate{0%{transform:translate3d(-50%,-50%,-1px) rotate(0)}to{transform:translate3d(-50%,-50%,-1px) rotate(360deg)}}