:root{color-scheme:dark;--bg:#141414;--ink:#f0f0f0;--dim:#b6b6b6;--line:#ffffff28;--accent:#e9e9e9;--serif:'Newsreader',Georgia,serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}button,input,a{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{font:inherit;color:inherit;cursor:pointer}button{border:0}a{color:inherit;text-decoration:none}button:disabled{cursor:wait;opacity:.6}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible+span{outline:2px solid var(--accent);outline-offset:6px}h1,h2,p{margin:0}em{font-family:var(--serif);font-weight:400}button, a{transition:background .2s,color .2s,opacity .2s}button:hover,a:hover{color:var(--accent)}[hidden]{display:none!important}.wrap{width:calc(100% - 112px);max-width:1560px;margin-inline:auto}.eyebrow{font-size:10px;letter-spacing:.15em;font-weight:600;line-height:1.5}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip{position:fixed;top:-100px;left:20px;z-index:99;background:var(--accent);color:var(--bg);padding:15px}.skip:focus{top:15px}.navigation{height:100px;display:flex;align-items:center;gap:40px;border-bottom:1px solid var(--line)}.logo{font-size:38px;font-weight:500;letter-spacing:-2px;display:inline-flex;align-items:center;gap:6px}.logo span{color:var(--accent);font-size:23px;align-self:flex-start;margin-top:3px}.nav-note{font-size:12px;color:var(--dim)}.nav-download{margin-left:auto;font-size:12px;display:flex;gap:36px;align-items:center}.nav-download span{font-size:22px}.hero{position:relative;isolation:isolate;min-height:820px;overflow:hidden}.world{position:absolute;right:0;top:0;bottom:0;width:62%;z-index:-1;background:#171717;overflow:hidden;transition:opacity .6s;opacity:.9}.world>img,.world>video{position:absolute;width:100%;height:100%;object-fit:cover;object-position:54% 69%;inset:0}.world>video{opacity:0}.world.video-on>video{opacity:1}.world canvas{position:absolute;inset:0;width:100%;height:100%;--zoom:1.4}.world-shade{position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 0%,#141414a0 13%,transparent 45%),linear-gradient(0deg,var(--bg),transparent 28%,transparent 85%,#14141455)}.hero-top{display:flex;align-items:center;justify-content:space-between;padding-top:31px}.live-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-right:10px;box-shadow:0 0 12px #e9e9e955}.motion-toggle{background:none;font-size:10px;letter-spacing:.04em;display:flex;gap:14px;align-items:center;min-height:32px;color:var(--dim)}.hero-body{position:relative;min-height:550px;padding-top:54px;padding-bottom:66px;display:flex;align-items:flex-start}.intro{position:relative;width:100%}h1{font-size:clamp(76px,8.8vw,158px);line-height:.9;font-weight:400;letter-spacing:-.065em;max-width:1000px}h1 em{letter-spacing:-.06em}.hero-description{font-size:17px;line-height:1.6;color:#d4d4d4;margin-top:32px;max-width:360px}.round-link{display:inline-flex;align-items:center;gap:12px;font-size:11px;margin-top:27px}.round-link>span{display:grid;place-items:center;width:30px;height:30px;border:1px solid #ffffff60;border-radius:50%;font-size:15px}.world-caption{position:absolute;right:0;bottom:42px;display:flex;align-items:center;gap:17px;font-size:10px;color:#dedede}.world-caption>span:first-child{font-variant-numeric:tabular-nums;color:var(--accent)}.console{position:relative;border-top:1px solid #ffffff50;border-bottom:1px solid var(--line);display:flex;gap:26px;align-items:center;padding-block:25px;background:#141414aa}.console-title{flex:1}.console-title .eyebrow{color:var(--dim);font-size:9px}.console-title p{margin-top:7px;font-size:17px;letter-spacing:-.02em}fieldset{border:0;margin:0;padding:0;display:flex;align-items:center;gap:3px}fieldset label{position:relative;cursor:pointer}fieldset input{position:absolute;width:1px;height:1px;opacity:0}fieldset label span{display:block;padding:13px 15px;border-radius:30px;border:1px solid transparent;color:var(--dim);font-size:12px}fieldset label:hover span{color:var(--ink)}fieldset input:checked+span{border-color:#ffffff55;color:var(--ink);background:#ffffff07}fieldset input:disabled+span{opacity:.4;cursor:not-allowed}.begin{min-height:52px;min-width:205px;background:var(--accent);color:#1d1d1d;border-radius:40px;display:flex;align-items:center;justify-content:space-between;gap:25px;padding:15px 24px;font-size:13px}.begin:hover,.pill.light:hover{background:#f8f8f8;color:#141414}.begin span{font-size:22px}.hero-foot{display:flex;justify-content:space-between;align-items:center;padding-top:18px;padding-bottom:25px;gap:20px}.hero-foot p{font-size:10px;color:var(--dim);line-height:1.6}.sound{background:none;font-size:11px;display:flex;gap:10px;align-items:center;white-space:nowrap;min-height:30px}.bars{display:flex;align-items:center;gap:3px;height:15px}.bars i{display:block;background:var(--accent);width:2px;height:6px}.bars i:nth-child(2){height:14px}.bars i:nth-child(3){height:9px}.is-playing .bars i{animation:wave .8s ease-in-out infinite alternate}.is-playing .bars i:nth-child(2){animation-delay:.3s}.is-playing .bars i:nth-child(3){animation-delay:.6s}@keyframes wave{to{transform:scaleY(.4)}}.session,.result{max-width:670px;padding-top:9px}.session h2,.result h2{font-size:clamp(60px,6.3vw,112px);line-height:.96;font-weight:400;letter-spacing:-.055em;margin-top:20px}.session h2 em,.result h2 em{letter-spacing:-.05em}.timer{font-size:46px;letter-spacing:-.04em;font-variant-numeric:tabular-nums;margin-top:26px;font-weight:300}.session p:not(.eyebrow),.result p:not(.eyebrow){font-size:13px;color:var(--dim);margin-top:16px;line-height:1.6}.session-actions,.result-actions{display:flex;gap:23px;align-items:center;margin-top:25px;flex-wrap:wrap}.pill{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;border-radius:40px;padding:17px 25px;font-size:13px;min-height:50px}.pill.light{background:var(--ink);color:var(--bg)}.quiet-button{padding:12px 0;background:none;color:var(--dim);font-size:12px}.result-app{display:block;font-size:12px;margin-top:22px;text-decoration:underline;text-underline-offset:5px}.hero[data-state=running] .console,.hero[data-state=paused] .console{opacity:.55}.hero[data-state=complete] .console{display:none}.hero[data-state=complete] .hero-body{min-height:650px}.result{animation:arrive 1s ease both}@keyframes arrive{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}.idea{padding-block:130px 100px}.idea-label{display:flex;justify-content:space-between;align-items:center;color:var(--dim)}.small-star{font-size:40px;color:var(--accent)}.idea h2{font-size:clamp(38px,5.2vw,90px);line-height:1.08;letter-spacing:-.05em;font-weight:400;margin-top:35px}.idea h2>span{color:#858585}.idea h2 em{color:var(--accent)}.idea-bottom{display:grid;grid-template-columns:1fr 1fr;gap:35px;margin-top:45px;max-width:1000px}.idea-bottom p{font-size:14px;line-height:1.8;color:var(--dim)}.worlds{background:#e8e8e8;color:#1f1f1f;padding-block:90px 34px}.worlds-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:45px;gap:30px}.worlds h2,.closing h2{font-size:clamp(48px,5.3vw,90px);line-height:.98;font-weight:400;letter-spacing:-.05em}.worlds-heading>p{font-size:13px;line-height:1.8;color:#5e5e5e;padding-bottom:7px}.world-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:start}.world-tile{position:relative;overflow:hidden;aspect-ratio:3/4;background:#222222;text-align:left;isolation:isolate;padding:26px;color:var(--ink);display:flex;flex-direction:column;justify-content:space-between}.world-tile:nth-child(2){margin-top:70px}.world-tile:nth-child(3){margin-top:140px}.world-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1s}.world-tile:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(#00000066,transparent 35%,#00000099)}.world-tile:hover img{transform:scale(1.04)}.tile-top{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:9px;letter-spacing:.08em}.tile-top>span{font-size:20px}.tile-title{font-family:var(--serif);font-size:clamp(30px,3.1vw,50px);line-height:1.05;letter-spacing:-.03em}.worlds-note{display:flex;justify-content:space-between;gap:30px;font-size:11px;color:#5e5e5e;margin-top:42px}.worlds a:hover{color:#1f1f1f}.world-tile:focus-visible{outline-color:#1f1f1f}.closing{display:flex;align-items:end;justify-content:space-between;padding-block:130px 90px;gap:50px}.closing h2{font-size:clamp(66px,7.8vw,132px);margin-top:30px}.closing-action{padding-bottom:8px}.closing-action p{font-size:16px;line-height:1.6;margin-bottom:26px;color:var(--dim)}.availability{display:block;margin-top:16px;font-size:10px;color:var(--dim)}.essentials{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;font-size:12px;padding-block:25px;display:flex;justify-content:space-between}summary::-webkit-details-marker{display:none}summary span{font-size:18px}details[open] summary span{transform:rotate(45deg)}.answers{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;padding:0 0 35px}.answers p{font-size:12px;color:var(--dim);line-height:1.8}.answers strong{display:block;color:var(--ink);margin-bottom:9px;font-weight:400}.footer{padding-block:45px;display:flex;align-items:center;gap:50px}.footer .logo{font-size:28px}.footer .logo span{font-size:16px}.footer p{font-size:11px;color:var(--dim)}.footer nav{display:flex;gap:25px;margin-left:auto;font-size:11px}.footer>span{font-size:10px;color:var(--dim)}.no-js{padding:20px 0;font-size:14px}.no-js a{text-decoration:underline}
@media(min-width:1700px){.hero{max-width:1900px;margin:auto}.hero-body{min-height:650px}.world{width:57%}.hero{min-height:900px}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.hero{min-height:780px}.hero-body{min-height:520px}.console{gap:18px;flex-wrap:wrap}.console-title{flex:none;width:100%;display:flex;justify-content:space-between;align-items:center}.console-title p{margin:0}.console fieldset{flex:1}.begin{min-width:195px}.world{width:72%}.world-caption{bottom:22px}.world-tile{padding:20px}.closing{gap:30px}.footer{gap:28px}.nav-note{display:none}}
@media(max-width:700px){.wrap{width:calc(100% - 40px)}.navigation{height:77px}.logo{font-size:31px}.logo span{font-size:19px}.nav-download{font-size:10px;gap:14px}.hero{min-height:0}.hero-top{padding-top:20px}.eyebrow{font-size:8px}.motion-toggle{font-size:9px;gap:9px}.world{width:100%;height:690px;top:160px;bottom:auto;opacity:.8}.world-shade{background:linear-gradient(var(--bg),transparent 20%,transparent 60%,var(--bg)),linear-gradient(90deg,#14141477,transparent 60%)}.hero-body{min-height:610px;padding-top:37px;padding-bottom:0}h1{font-size:clamp(58px,13.5vw,95px);line-height:.94;letter-spacing:-.06em}.hero-description{font-size:14px;line-height:1.6;margin-top:25px;max-width:260px}.round-link{margin-top:20px;font-size:10px}.world-caption{bottom:22px;left:0;right:0;justify-content:space-between;font-size:9px}.console{gap:18px;padding-block:20px;background:#141414df}.console-title{display:block}.console-title p{font-size:20px;margin-top:6px}.console fieldset{flex:none;width:100%;justify-content:space-between;gap:1px}.console fieldset span{font-size:11px;padding:11px 13px}.begin{width:100%;font-size:13px;min-height:53px}.hero-foot{align-items:flex-start;gap:15px;padding-top:13px;padding-bottom:20px}.hero-foot p{font-size:9px;max-width:240px}.sound{font-size:10px}.session,.result{padding-top:0}.session h2,.result h2{font-size:clamp(52px,11vw,76px);margin-top:16px}.session p:not(.eyebrow),.result p:not(.eyebrow){max-width:250px}.session-actions,.result-actions{gap:18px;max-width:270px}.session-actions .pill,.result-actions .pill{font-size:11px;padding:14px 21px}.timer{font-size:42px;margin-top:22px}.hero[data-state=complete] .hero-body{min-height:610px}.hero[data-state=running] .console,.hero[data-state=paused] .console{display:none}.result-app{max-width:230px;font-size:11px;line-height:1.7}.idea{padding-block:75px 65px}.idea-label .eyebrow{max-width:230px}.small-star{font-size:30px}.idea h2{font-size:clamp(34px,8.5vw,56px);margin-top:28px;line-height:1.13}.idea-bottom{grid-template-columns:1fr;gap:20px;margin-top:30px}.idea-bottom p{font-size:12px}.worlds{padding-block:60px 28px}.worlds-heading{display:block;margin-bottom:30px}.worlds h2{font-size:51px}.worlds-heading>p{margin-top:22px;font-size:12px}.world-gallery{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;width:100%;padding:0 20px;gap:14px;scroll-padding-inline:20px;scrollbar-width:thin}.world-tile{flex:0 0 80%;scroll-snap-align:start;aspect-ratio:3/4;max-width:380px;padding:22px}.world-tile:nth-child(n){margin:0}.tile-title{font-size:39px}.worlds-note{align-items:start;font-size:9px;line-height:1.7;margin-top:25px}.worlds-note>span{max-width:200px}.worlds-note>a{white-space:nowrap}.closing{display:block;padding-block:76px 50px}.closing h2{font-size:clamp(63px,14.8vw,100px);margin-top:24px}.closing-action{margin-top:35px}.closing-action p{font-size:14px;margin-bottom:21px}.closing-action .pill{width:100%;max-width:360px}.answers{grid-template-columns:1fr;gap:25px}.footer{flex-wrap:wrap;gap:25px 20px;padding-block:32px}.footer p{margin-left:auto;font-size:10px}.footer nav{margin:0;gap:22px}.footer>span{margin-left:auto}.hero[data-state=paused] .world{opacity:.6}}
@media(max-width:350px){.wrap{width:calc(100% - 32px)}.console fieldset span{padding-inline:10px}h1{font-size:55px}.world-tile{flex-basis:88%}.hero-foot p{max-width:185px}.worlds h2{font-size:45px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.world-tile:hover img{transform:none}}
.motion-paused *, .motion-paused *:before,.motion-paused *:after{animation-play-state:paused!important}
/* Keep the invitation to try Flows in the first viewport. */
@media(min-width:701px){.hero{min-height:calc(100svh - 100px)}.hero-body{min-height:clamp(410px,calc(100svh - 300px),610px);padding-top:35px;padding-bottom:32px}}
@media(max-width:700px){.hero-body{min-height:440px}.world{top:115px;height:560px}.hero[data-state=complete] .hero-body{min-height:560px}.hero[data-state=running] .hero-body,.hero[data-state=paused] .hero-body{min-height:560px}}

/* Flows identity: black, white, points. */
:root{--bg:#000;--ink:#f5f5f5;--dim:#a3a3a3;--accent:#f5f5f5;--line:#ffffff26}
.logo{font-family:var(--serif);font-weight:400;letter-spacing:-.055em}.logo span{font-family:Arial;font-size:21px;align-self:center;margin:0;color:#aaa}
.world{background:#000;opacity:1;width:57%}.world>img,.world>video{display:none}.world canvas{--zoom:1.5}.world-shade{background:linear-gradient(90deg,#000,transparent 20%,transparent 85%,#000)}
.hero-description,.world-caption{color:#bbb}.console{background:#000}.begin{background:#f5f5f5;color:#000}.begin:hover,.pill.light:hover{background:#d8d8d8;color:#000}.live-dot{box-shadow:0 0 12px #ffffff55}
.idea{position:relative}.idea:before{content:'';position:absolute;inset:30px 0;z-index:-1;opacity:.13;background-image:radial-gradient(circle,#fff .7px,transparent 1px);background-size:23px 23px;mask-image:radial-gradient(ellipse at 95% 50%,#000,transparent 65%)}.idea h2>span{color:#777}
.worlds{background:#000;color:#f5f5f5;border-top:1px solid #ffffff26;border-bottom:1px solid #ffffff26}.worlds-heading>p,.worlds-note{color:#a3a3a3}.worlds a:hover{color:#fff}.world-tile{background:#000;border:1px solid #ffffff30}.world-tile:after{background:linear-gradient(#0008,transparent 25%,transparent 65%,#000c)}.world-tile:focus-visible{outline-color:#fff}.world-tile:hover{border-color:#ffffff80;color:#fff}.world-tree{position:absolute;inset:0;width:100%;height:100%;z-index:-2}.small-star{color:#aaa}
@media(max-width:700px){.world{top:165px;height:330px;width:100%}.world canvas{--zoom:1.3}.world-shade{background:linear-gradient(#000,transparent 20%,transparent 85%,#000)}.hero-body{min-height:495px}.world-caption{bottom:8px}.hero[data-state=running] .world,.hero[data-state=paused] .world,.hero[data-state=complete] .world{top:250px;height:330px}.hero[data-state=running] .hero-body,.hero[data-state=paused] .hero-body,.hero[data-state=complete] .hero-body{min-height:630px}.console{background:#000}.hero[data-state=paused] .world{opacity:.7}}
@media(min-width:701px){.world{bottom:90px}}
@media(max-width:700px){.world{top:275px;height:245px;bottom:auto}.world canvas{--zoom:1.35}.hero[data-state=running] .world,.hero[data-state=paused] .world,.hero[data-state=complete] .world{top:325px;height:270px}}

@media(max-width:700px){.hero[data-state=running] .world,.hero[data-state=paused] .world,.hero[data-state=complete] .world{top:355px;height:250px}}
@media(min-width:701px){.world canvas{--zoom:1.22}}