:root{--da:18px;--ea:24px;--F:999px;--fa:4px;--ga:8px;--ha:12px;--Q:16px;--ia:20px;--s:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--h:"Literata","Iowan Old Style",Georgia,serif;--ba:ui-monospace,"SF Mono",Menlo,Consolas,monospace;--ja:.75rem;--R:.875rem;--ca:1.3;--S:550;--la:620;--G:-.03em;--n:-.015em;--ka:.08em;--C:120ms;--L:180ms;--D:280ms;--e:cubic-bezier(.2,.8,.2,1);--aa:cubic-bezier(.65,0,.35,1);--T:44px;--V:var(--F);--U:var(--ia);--v:var(--da);--u:var(--Q);--W:32px;--Y:var(--F);--X:var(--ha);--O:20px;--o:1px;--N:2px;--M:2px}:root{color-scheme:dark;--f:#2F6AFF;--I:#2A62F0;--x:#2358D6;--k:rgba(47,107,255,.16);--c:#6E9BFF;--A:#fff;--z:#FFB45C;--w:#0B0B0C;--j:#16161A;--i:#1E1E24;--B:#27272F;--b:#26262D;--H:#383842;--d:#EDEDF0;--a:#A7A7B0;--g:#8F8F9A;--r:#3DD6A6;--K:#F5B544;--y:#FF6B7A;--p:#6E9BFF;--J:rgba(22,22,26,.851)}@media(prefers-color-scheme:light){:root{color-scheme:light;--k:rgba(47,107,255,.1);--c:#2358D6;--z:#A85400;--w:#F3F1EC;--j:#FBFAF7;--i:#EAE7E0;--B:#E1DDD5;--b:#DDD9D0;--H:#C6C1B6;--d:#141416;--a:#55545C;--g:#5F5D66;--r:#0C6E52;--K:#8F4A06;--y:#B42336;--p:#2358D6;--J:rgba(251,250,247,.851)}}@font-face{font-family:"Inter";font-style:normal;font-weight:400 700;font-display:swap;src:url("/assets/fonts/inter-latin-wght-normal.woff2") format("woff2")}@font-face{font-family:"Literata";font-style:normal;font-weight:400 700;font-display:swap;src:url("/assets/fonts/literata-latin-wght-normal.woff2") format("woff2")}@font-face{font-family:"Literata";font-style:italic;font-weight:450 550;font-display:swap;src:url("/assets/fonts/literata-latin-wght-italic.woff2") format("woff2")}:root{--q:calc(var(--D)*2.5);--Z:calc(var(--D)*80);--P:24px;--t:64px}*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--t) + 16px);interpolate-size:allow-keywords}body{margin:0;min-height:100vh;background:var(--w);color:var(--d);font-family:var(--s);font-size:.9375rem;line-height:1.5;font-weight:450;font-feature-settings:"cv11","ss01";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:clip}h1,h2,h3,p,ul,ol,figure,blockquote,table{margin:0}ul,ol{padding:0;list-style:none}a{color:var(--c);text-decoration-thickness:1px;text-underline-offset:.18em}button{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--p);outline-offset:2px}img,svg,video{display:block;max-width:100%}.ri{width:20px;height:20px;flex:none}[dir=rtl] .ri-flip{transform:scaleX(-1)}::selection{background:var(--k);color:var(--d)}main:focus,.demo:focus,.marquee__viewport:focus{outline:none}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.skip{height:44px;position:absolute;inset-inline-start:16px;top:8px;z-index:50;transform:translateY(-200%)}.skip:focus-visible{transform:none}.sentinel{position:absolute;top:8px;height:1px;width:1px}:lang(ar),:lang(hi),:lang(zh){--G:0;--n:0}:is(em,i,.accent,.footer__tagline):is(:lang(ar),:lang(hi),:lang(zh)){font-style:normal}@keyframes rise{from{opacity:0;transform:translateY(var(--P))}}@media print{.topbar,.film,.demo,.marquee,.chapter__media,.footer__base{display:none}}.eyebrow__chip{display:grid;place-items:center;border-radius:var(--F)}.eyebrow__chip .ri,.footer__title .ri,.badge .ri,.tag .ri{width:16px;height:16px}:root{--E:16px}.wrap{width:100%;max-width:1200px;margin-inline:auto;padding-inline:var(--E)}.topbar{position:sticky;top:0;z-index:10}.topbar::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--J);backdrop-filter:blur(18px) saturate(160%);border-bottom:1px solid var(--b);opacity:0;transition:opacity 280ms var(--e)}.topbar.is-scrolled::before{opacity:1}.topbar__inner{display:flex;align-items:center;gap:8px;height:var(--t)}.lockup{display:inline-flex;align-items:center;gap:8px;min-height:44px;color:var(--d);text-decoration:none;border-radius:10px;margin-inline-end:auto;transform-origin:left center;transition:transform 280ms var(--e)}.is-scrolled .lockup{transform:scale(.94)}[dir=rtl] .lockup{transform-origin:right center}.lockup__mark{flex:none;display:grid;place-items:center;color:var(--f)}.lockup__mark .mark{width:28px;height:28px}.lockup__word{font-size:1.0625rem;letter-spacing:var(--n);white-space:nowrap}.lockup__word b{font-weight:620}.lockup__word i{font-family:var(--h);font-weight:450}.topbar__links{display:none}.topbar__links a{display:inline-flex;align-items:center;min-height:44px;padding-inline:12px;border-radius:999px;color:var(--a);font-size:.875rem;font-weight:550;text-decoration:none;transition:color 180ms var(--e),background-color 180ms var(--e)}.topbar__links a:hover,.topbar__links a[aria-current=page]{color:var(--d);background:var(--i)}.topbar__actions{display:flex;align-items:center;gap:4px}.topbar__actions .btn--sm{height:44px}.topbar .topbar__gh{display:none}.menu summary{list-style:none}.menu summary::-webkit-details-marker{display:none}.menu .menu__close,.menu[open] .menu__open{display:none}.menu[open] .menu__close{display:block}.menu__sheet{position:fixed;inset:var(--t) 0 0;padding:16px 20px 40px;background:var(--w);border-top:1px solid var(--b);overflow-y:auto;animation:sheet-in 280ms var(--e)}@keyframes sheet-in{from{opacity:0;transform:translateY(-12px)}}.menu__links a{display:flex;align-items:center;gap:12px;min-height:56px;border-bottom:1px solid var(--b);color:var(--d);font-family:var(--h);font-size:1.25rem;text-decoration:none}.section{padding-block:48px}.section--band{padding-block:96px;background:var(--j);border-block:1px solid var(--b)}.section__head{max-width:44rem;margin-bottom:40px}.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:16px;color:var(--a);font-size:.9375rem;font-weight:550}.eyebrow__chip{width:36px;height:36px;background:var(--i);border:1px solid var(--b);color:var(--c)}.section__title{max-width:18ch;font-family:var(--h);font-size:1.925rem;line-height:1.1;letter-spacing:var(--n);font-weight:620;text-wrap:balance}.section__lede{margin-top:16px;max-width:38rem;font-size:1.0625rem;color:var(--a);text-wrap:pretty}.section__more{margin-top:32px}.link-arrow{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-weight:550;text-decoration:none}.link-arrow .ri{transition:transform 180ms var(--e)}.link-arrow:hover .ri{transform:translateX(4px)}[dir=rtl] .link-arrow:hover .ri-flip{transform:scaleX(-1) translateX(4px)}.footer{border-top:1px solid var(--b);padding-block:48px 32px;font-size:.875rem}.footer__grid{display:grid;gap:32px 24px;grid-template-columns:repeat(2,minmax(0,1fr))}.footer__brand{grid-column:1/-1}.footer__tagline{margin-top:16px;color:var(--a);font-family:var(--h);font-size:1.0625rem;font-style:italic}.footer__parent{margin-top:8px;color:var(--g)}.footer__title{font-family:var(--s);font-size:var(--ja);line-height:var(--ca);font-weight:var(--la);letter-spacing:var(--ka);text-transform:uppercase;color:var(--g);display:flex;align-items:center;gap:8px;margin-bottom:8px}.footer__col a,.footer__langs a{display:inline-flex;align-items:center;min-height:44px;color:var(--a);text-decoration:none}.footer__col a:hover,.footer__col a[aria-current=true],.footer__langs a:hover,.footer__langs a[aria-current=true]{color:var(--d)}.footer__col a[aria-current=true],.footer__langs a[aria-current=true]{font-weight:620}.footer__base{display:grid;gap:16px;margin-top:40px;padding-top:24px;border-top:1px solid var(--b);color:var(--g);font-size:.75rem}.footer__base a{color:var(--a)}.footer__langs ul{display:flex;flex-wrap:wrap;column-gap:20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--ga);border:var(--o) solid #0000;border-radius:var(--V);font-family:var(--s);font-size:var(--R);font-weight:var(--S);line-height:1;white-space:nowrap;text-decoration:none;cursor:pointer;user-select:none;-webkit-tap-highlight-color:#0000;height:var(--T);padding-inline:var(--U);transition-property:background-color,border-color,color,transform;transition-duration:var(--L);transition-timing-function:var(--e);min-height:44px}.btn:focus-visible{outline:var(--N) solid var(--p);outline-offset:var(--M)}.btn:active:not(:disabled){transform:scale(.98)}.btn:disabled,.btn[aria-disabled=true]{opacity:.45;cursor:not-allowed}.btn svg{width:var(--O);height:var(--O);flex:none}.btn--primary,.play,.skip{background:var(--f);color:var(--A)}.btn--primary:hover:not(:disabled),.play:hover:not(:disabled),.skip:hover:not(:disabled){background:var(--I)}.btn--primary:active:not(:disabled),.play:active:not(:disabled),.skip:active:not(:disabled){background:var(--x)}.btn--primary,.play{box-shadow:0 8px 24px color-mix(in srgb,var(--f) 34%,#0000)}.btn--secondary,.film__toggle,.marquee__arrow{background:var(--i);color:var(--d);border-color:var(--b)}.btn--secondary:hover:not(:disabled),.film__toggle:hover:not(:disabled),.marquee__arrow:hover:not(:disabled){background:var(--B)}.btn--ghost,.icon-btn{background:#0000;color:var(--a)}.btn--ghost:hover:not(:disabled),.icon-btn:hover:not(:disabled){background:var(--i);color:var(--d)}.icon-btn,.play,.film__toggle,.marquee__arrow{width:44px;height:44px;padding:0;border-radius:999px}.btn--sm{height:44px;padding-inline:var(--Q)}.btn--lg{height:52px;padding-inline:24px;font-size:.9375rem}.btn[hidden]{display:none}.btn .badge{margin-inline-start:4px;background:var(--B)}.actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px;margin-top:32px}.badge{display:inline-flex;align-items:center;gap:4px;height:24px;padding-inline:8px;border-radius:999px;background:var(--i);color:var(--a);font-size:.75rem;font-weight:550;white-space:nowrap}.badge--ok{background:color-mix(in srgb,var(--r) 14%,#0000);color:var(--r)}.tags{display:flex;flex-wrap:wrap;gap:8px}.tag{display:inline-flex;align-items:center;gap:8px;height:32px;padding-inline:12px;border-radius:999px;border:1px solid var(--b);color:var(--a);font-size:.875rem}.tag .ri{color:var(--c)}.orb{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:999px;flex:none;background:radial-gradient(circle at 32% 28%,var(--l) 0%,var(--m) 60%,var(--x) 100%);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--A) 14%,#0000)}.orb--0{--l:var(--c);--m:var(--f)}.orb--1{--l:var(--r);--m:var(--f)}.orb--2{--l:var(--y);--m:var(--f)}.orb--3{--l:var(--K);--m:var(--y)}.orb--4{--l:var(--z);--m:var(--f)}.orb--you{--l:var(--z);--m:var(--f)}.play{position:relative;flex:none;width:64px;height:64px}.play svg{width:28px;height:28px}.play__icon{display:grid;place-items:center}.play__icon--pause,[aria-pressed=true]>.play__icon--play{display:none}[aria-pressed=true]>.play__icon--pause{display:grid}.play__spin{position:absolute;inset:-4px;border-radius:999px;border:2px solid #0000;border-top-color:var(--c);opacity:0}.is-loading .play__spin{opacity:1;animation:spin calc(var(--D)*3) linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.faq{border-top:1px solid var(--b)}.faq__item{border-bottom:1px solid var(--b)}.faq__item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;padding-block:20px;cursor:pointer;list-style:none;font-size:1.0625rem;font-weight:550;border-radius:6px}.faq__item summary::-webkit-details-marker{display:none}.faq__item summary .ri{color:var(--g);transition:transform 280ms var(--e),color 180ms var(--e)}.faq__item summary:hover .ri{color:var(--d)}.faq__item[open] summary .ri{transform:rotate(45deg);color:var(--c)}.faq__item::details-content{block-size:0;overflow-y:clip;opacity:0;transition:block-size var(--q) var(--e),opacity var(--q) var(--e),content-visibility var(--q) allow-discrete}.faq__item[open]::details-content{block-size:auto;opacity:1}.faq__answer{padding-bottom:24px;padding-inline-end:40px;color:var(--a);max-width:62ch;text-wrap:pretty}.tile__you{display:none;font-size:.75rem;font-weight:550;color:var(--c)}.is-detected .tile__you{display:inline}.features{display:grid;gap:32px 24px;grid-template-columns:repeat(2,minmax(0,1fr))}.feature__icon{display:grid;place-items:center;width:40px;height:40px;margin-bottom:16px;border-radius:10px;background:var(--k);color:var(--c)}.feature__title{font-size:.9375rem;font-weight:620;margin-bottom:4px}.feature__text{color:var(--a);font-size:.875rem;text-wrap:pretty}.cta{padding-bottom:96px}.cta__inner{position:relative;overflow:hidden;isolation:isolate;text-align:center;padding:48px 20px;border-radius:var(--ea);border:1px solid var(--b);background:var(--j)}.cta__glow{position:absolute;inset:-50% -10% auto;height:120%;z-index:-1;background:radial-gradient(closest-side,color-mix(in srgb,var(--f) 34%,#0000),#0000);animation:drift var(--Z) var(--aa) infinite alternate}.cta__title{font-family:var(--h);font-size:2.1rem;line-height:1.1;letter-spacing:var(--n);font-weight:620;text-wrap:balance}.cta__lede{margin:16px auto 0;max-width:32rem;color:var(--a);font-size:1.0625rem}.intro{padding-block:64px 40px}.intro__title{font-family:var(--h);font-size:2.275rem;line-height:1.1;letter-spacing:var(--G);font-weight:620;text-wrap:balance}.intro__lede{margin-top:16px;max-width:38rem;font-size:1.0625rem;color:var(--a);text-wrap:pretty}.section--tight{padding-top:16px}.section--narrow>*{max-width:820px}.platforms{display:grid;gap:12px}.platform{background:var(--j);color:var(--d);border:var(--o) solid var(--b);border-radius:var(--v);padding:var(--u);display:grid;grid-template-columns:auto 1fr;align-items:center;gap:12px 16px;padding:16px;scroll-margin-top:calc(var(--t) + 16px)}.platform.is-available{border-color:color-mix(in srgb,var(--f) 45%,var(--b));background:linear-gradient(180deg,var(--k),#0000 70%),var(--j)}.platform.is-detected{border-color:var(--c)}.platform__icon{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--i)}.platform__icon .ri{width:24px;height:24px}.platform__body{min-width:0}.platform__name{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:1.0625rem;font-weight:620}.platform__you{display:none;font-size:.75rem;font-weight:550;color:var(--c)}.is-detected .platform__you{display:inline}.platform__meta{margin-top:4px;color:var(--g);font-size:.875rem}.platform__note{margin-top:12px;color:var(--a);font-size:.875rem;text-wrap:pretty}.platform__side{grid-column:2;display:flex;flex-wrap:wrap;align-items:center;gap:12px}.howtos{display:grid;gap:16px;counter-reset:howto}.howto{background:var(--j);color:var(--d);border:var(--o) solid var(--b);border-radius:var(--v);padding:var(--u);padding:24px;counter-increment:howto}.howto p{margin-top:8px;color:var(--a);text-wrap:pretty}.howto__title{font-size:1.0625rem;font-weight:620}.features--two .feature{display:flex;gap:16px}.features--two .feature .feature__text{margin-top:8px;font-size:.9375rem}.toc{display:flex;flex-wrap:wrap;gap:8px}.toc__link{display:inline-flex;align-items:center;gap:var(--fa);height:var(--W);padding-inline:var(--X);border:var(--o) solid var(--b);border-radius:var(--Y);background:#0000;color:var(--a);font-family:var(--s);font-size:var(--R);font-weight:var(--S);cursor:pointer;transition-property:background-color,border-color,color;transition-duration:var(--L);transition-timing-function:var(--e);height:36px;min-height:44px;padding-inline:16px;text-decoration:none}.toc__link:focus-visible{outline:var(--N) solid var(--p);outline-offset:var(--M)}.toc__link:hover{color:var(--d);border-color:var(--H)}.toc__link[aria-pressed=true],.toc__link[aria-selected=true],.toc__link.is-selected{background:var(--k);border-color:#0000;color:var(--c)}.toc__link .ri{width:16px;height:16px;margin-inline-end:4px;color:var(--c)}.help-group{margin-top:48px}.help-group__title{margin-bottom:8px;font-family:var(--h);font-size:1.75rem;font-weight:620;letter-spacing:var(--n)}.contact{background:var(--j);color:var(--d);border:var(--o) solid var(--b);border-radius:var(--v);padding:var(--u);display:grid;gap:16px;align-items:center;margin-top:48px;padding:24px}.contact p{margin-top:4px;color:var(--a)}.contact__icon{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--k);color:var(--c)}.contact__title{font-size:1.0625rem;font-weight:620}.prose{padding-bottom:96px;color:var(--a);font-size:1.0625rem;line-height:1.65}.prose section+section{margin-top:40px}.prose h2{margin-bottom:12px;color:var(--d);font-size:1.25rem;line-height:1.3;font-weight:620;letter-spacing:var(--n)}.prose p+p{margin-top:16px}.prose a{color:var(--c)}.prose>*{max-width:46rem}.prose__updated{margin-bottom:40px;padding-bottom:24px;border-bottom:1px solid var(--b);color:var(--g);font-size:.875rem}.credits-group+.credits-group{margin-top:48px}.credits{margin-top:16px;border-top:1px solid var(--b)}.credit{position:relative;display:grid;grid-template-columns:1fr auto;gap:4px 16px;padding-block:16px;border-bottom:1px solid var(--b)}.credit__main{display:flex;flex-direction:column}.credit__name{color:var(--d);font-weight:620;text-decoration:none}.credit__name:hover{text-decoration:underline}.credit__name::after{content:"";position:absolute;inset:0}.credit__name:focus-visible{outline:none}.credit__name:focus-visible::after{outline:2px solid var(--p);outline-offset:2px}.credit__by{color:var(--g);font-size:.875rem}.credit__role{grid-column:1/-1;grid-row:2;color:var(--a);font-size:.875rem}.credit__licence{align-self:start;grid-row:1;grid-column:2;justify-self:end;padding:4px 8px;border-radius:6px;background:var(--i);color:var(--a);font-family:var(--ba);font-size:.75rem;white-space:nowrap}.credits__note{margin-top:40px;color:var(--g);font-size:.875rem}.lost{display:flex;flex-direction:column;align-items:center;text-align:center;padding-block:96px;min-height:60vh}.lost__code{font-family:var(--h);font-size:calc(clamp(2.5rem,6.5vw,4.5rem)*1.6);line-height:1;font-weight:620;letter-spacing:var(--G);color:#0000;background:linear-gradient(180deg,var(--c),color-mix(in srgb,var(--f) 20%,#0000));-webkit-background-clip:text;background-clip:text}.lost__title{margin-top:24px;font-family:var(--h);font-size:2.1rem;font-weight:620}.lost__lede{margin-top:12px;color:var(--a);font-size:1.0625rem;max-width:32rem}@media(min-width:400px){:root{--E:20px}}@media(min-width:600px){.topbar .topbar__gh{display:inline-flex}.footer__grid{grid-template-columns:repeat(3,minmax(0,1fr))}.platform{grid-template-columns:auto 1fr auto;gap:20px;padding:20px}.platform__side{grid-column:auto;justify-content:flex-end}.contact{grid-template-columns:auto 1fr auto;gap:20px}.credit{grid-template-columns:minmax(0,14rem) 1fr auto;align-items:baseline}.credit__role{grid-column:auto;grid-row:auto}.credit__licence{grid-row:auto;grid-column:auto}}@media(min-width:900px){:root{--E:32px}.topbar__links{display:flex;gap:4px}.topbar__actions{margin-inline-start:12px}.menu{display:none}.section{padding-block:68.16px}.section--band{padding-block:136.8px}.section__head{margin-bottom:48px}.section__title{font-size:2.538rem}.features{grid-template-columns:repeat(4,minmax(0,1fr))}.cta__inner{padding:96px 48px}.cta__title{font-size:3.063rem}.intro{padding-block:96px 48px}.intro__title{font-size:3.325rem}.intro__lede{font-size:1.25rem}.howtos{grid-template-columns:repeat(3,minmax(0,1fr))}.features--two{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:1200px){.footer__grid{grid-template-columns:1.6fr repeat(5,minmax(0,1fr))}.footer__brand{grid-column:auto}}@media(prefers-reduced-motion:no-preference){@supports(animation-timeline:view()){.reveal,.stagger>*{animation:rise linear both;animation-timeline:view();animation-range:entry 0% entry 55%}.stagger>:nth-child(2n){animation-range:entry 6% entry 61%}.stagger>:nth-child(3n){animation-range:entry 12% entry 67%}.stagger>:nth-child(4n){animation-range:entry 18% entry 73%}}.io .reveal,.io .stagger>*{transition:opacity var(--q) var(--e),transform var(--q) var(--e)}.io .reveal:not(.is-in),.io .stagger:not(.is-in)>*{opacity:0;transform:translateY(var(--P))}.io .stagger>:nth-child(2n){transition-delay:calc(var(--C)*.6)}.io .stagger>:nth-child(3n){transition-delay:calc(var(--C)*1.2)}.io .stagger>:nth-child(4n){transition-delay:calc(var(--C)*1.8)}@view-transition{navigation:auto}.topbar{view-transition-name:topbar}::view-transition-old(root),::view-transition-new(root){animation-duration:280ms;animation-timing-function:var(--e)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.01ms !important}.btn{transition-duration:.01ms}.toc__link{transition-duration:.01ms}}