/* studio trudeau · next: shared styles. the page is a walk through deep rooms. */
:root{
  --paper:#F6F4EF;
  --paper2:#ECE9E2;
  --paper3:#DED9CF;
  --ink:#121212;
  --inkSoft:#45423c;
  --dim:#7a766d;
  --line:rgba(18,18,18,.12);
  --forest:#2F3D34;
  --navy:#24324A;
  --plum:#3F2642;
  --espresso:#3A2A1F;
  --deep:#1E1712;
  --yolk:#C9781A;
  --yolkLight:#E9A84F;  /* the yolk for text on dark rooms: reads at 7:1 on forest */
  --room:var(--forest);
  --roomFg:#F6F4EF;
  --display:'Archivo Black',Impact,'Arial Black',sans-serif;
  --body:Inter,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --wrap:1180px;
  --gut:clamp(20px,5vw,64px);
  --r:22px;
  --ease:cubic-bezier(.2,.8,.2,1);
  --hdr:68px;
}
*{box-sizing:border-box}
html{scroll-padding-top:var(--hdr)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:clip}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:400;letter-spacing:-.03em;line-height:1.02;margin:0}
h1{font-size:clamp(34px,4.9vw,68px)}
h2{font-size:clamp(30px,4.2vw,54px);text-wrap:balance}
h3{font-size:clamp(20px,1.9vw,25px);letter-spacing:-.02em;line-height:1.12}
p{margin:0}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);margin:0 0 18px}
.lede{font-size:clamp(18px,1.5vw,22px);line-height:1.5;color:var(--inkSoft);max-width:60ch}
.wrap{width:min(var(--wrap),100% - 2*var(--gut));margin:0 auto}
:focus-visible{outline:3px solid var(--yolk);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:12px;top:-60px;background:var(--ink);color:var(--paper);padding:10px 14px;border-radius:10px;z-index:100;text-decoration:none}
.skip:focus{top:12px}

/* header: floats over everything, flips light on dark rooms */
.top{position:fixed;left:0;right:0;top:0;z-index:40;color:var(--ink);transition:color .4s,background .4s;background:rgba(246,244,239,.72);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2)}
.top.dark{background:rgba(18,18,18,.18)}
.top.menu{background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none}
.top .wrap{display:flex;align-items:center;gap:28px;height:var(--hdr)}
.top.dark{color:var(--paper)}
.brand{text-decoration:none;font-family:var(--display);font-size:17px;letter-spacing:-.02em;margin-right:auto;white-space:nowrap}
.brand small{font-family:var(--body);font-weight:500;font-size:12px;letter-spacing:.12em;text-transform:uppercase;opacity:.6;margin-left:10px}
.nav{display:flex;gap:26px;align-items:center}
.nav a{text-decoration:none;font-weight:500;font-size:15px;opacity:.8;padding:6px 0;position:relative;transition:opacity .2s}
.nav a:hover,.nav a[aria-current]{opacity:1}
.nav a::after{content:'';position:absolute;left:0;right:100%;bottom:2px;height:2px;background:currentColor;transition:right .35s var(--ease)}
.nav a:hover::after,.nav a[aria-current]::after{right:0}
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 20px;border-radius:999px;background:var(--ink);color:var(--paper);text-decoration:none;font-weight:600;font-size:15px;border:2px solid currentColor;border-color:var(--ink);transition:transform .35s var(--ease),background .25s,color .25s,border-color .25s;cursor:pointer;font-family:var(--body);line-height:1.2;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn.ghost{background:transparent;color:inherit;border-color:currentColor}
.btn.ghost:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.top.dark .btn{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.top.dark .btn.ghost{background:transparent;color:var(--paper);border-color:var(--paper)}
.top.dark .btn.ghost:hover{background:var(--paper);color:var(--ink)}
.btn.paper{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn.paper:hover{background:#fff;border-color:#fff}
.btn.line{background:transparent;color:inherit;border-color:currentColor;opacity:.85}
.btn.line:hover{opacity:1}
.btn .arr{transition:transform .35s var(--ease)}
.btn:hover .arr{transform:translateX(3px)}
.burger{display:none;margin-left:auto;width:44px;height:44px;border:0;background:none;cursor:pointer;position:relative;color:inherit}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:currentColor;border-radius:2px;transition:transform .3s var(--ease),opacity .2s}
.burger span:nth-child(1){top:16px}.burger span:nth-child(2){top:22px}.burger span:nth-child(3){top:28px}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
@media (max-width:760px){
  .top .wrap{height:60px;gap:12px}
  .burger{display:block}
  .nav{display:none;position:fixed;inset:0;background:var(--deep);color:var(--paper);padding:84px var(--gut) 40px;flex-direction:column;align-items:stretch;gap:4px;z-index:-1}
  .nav.open{display:flex}
  .top.menu{color:var(--paper)}
  .nav a{font-family:var(--display);font-size:30px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.14);opacity:1}
  .nav a::after{display:none}
  .nav .btn{margin-top:22px;justify-content:center;border-bottom:0;font-family:var(--body);font-size:16px;background:var(--paper);color:var(--ink);border-color:var(--paper)}
  .top .cta{display:none}
}
@media (min-width:761px){.nav .btn.mobile-only{display:none}}

/* sections and rooms */
section{padding:clamp(64px,9vw,120px) 0;position:relative}
.room{color:var(--roomFg)}
.room .eyebrow{color:inherit;opacity:.6}
.room .lede{color:inherit;opacity:.85}
.room .btn{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.room .btn.ghost{background:transparent;color:inherit;border-color:currentColor}
.room .btn.ghost:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.forest{background:var(--forest)}.navy{background:var(--navy)}.plum{background:var(--plum)}.espresso{background:var(--espresso)}.deepr{background:var(--deep)}
.sec-head{display:grid;grid-template-columns:1.1fr 1fr;gap:28px clamp(28px,5vw,80px);align-items:end;margin-bottom:clamp(32px,4vw,56px)}
.sec-head .lede{max-width:none}
@media (max-width:860px){.sec-head{grid-template-columns:1fr}}
.actions{display:flex;flex-wrap:wrap;gap:12px}

/* hero: pinned; the forest room rises behind the headline as you scroll */
.hero{padding:0;height:128vh;position:relative;z-index:1}
.hero .pin{position:sticky;top:0;height:100vh;height:100svh;min-height:600px;overflow:hidden}
.hero .layer{position:absolute;inset:0;display:grid;align-items:center}
.hero .layer .wrap{will-change:transform}
.hero .layer .wrap{padding-top:var(--hdr)}
.hero .flood{background:var(--forest);color:var(--paper);clip-path:inset(100% 0 0 0);will-change:clip-path}
.hero .flood .lede{color:inherit;opacity:.85}
.hero .flood .btn{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.hero .flood .btn.ghost{background:transparent;color:var(--paper);border-color:var(--paper)}
.hero h1{max-width:13ch;margin:0 0 22px}
.hero .lede{margin-bottom:32px;max-width:56ch}
.hero .grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(28px,5vw,72px);align-items:center}
.hero .art.m{display:none}
@media (max-width:860px){.hero .grid{grid-template-columns:1fr}.hero .grid > .art{display:none}.hero .art.m{display:block;padding:0}.hero .eyebrow{padding-right:0}.hero .h1row{display:grid;grid-template-columns:minmax(0,1fr) 92px;gap:12px;align-items:center}.hero h1{max-width:none;margin-bottom:0;font-size:clamp(30px,8vw,40px)}.hero .h1row + .lede{margin-top:22px}.think{width:92px;margin:0;aspect-ratio:1}.think img{width:86%;z-index:2}.think .q{font-size:46px;right:-6%;top:-28%;z-index:1}}
.hero .hint{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);font-size:12px;letter-spacing:.16em;text-transform:uppercase;opacity:.5;display:flex;flex-direction:column;align-items:center;gap:8px}
.hero .hint i{display:block;width:1px;height:28px;background:currentColor;animation:drop 1.8s var(--ease) infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
.hero.pinned-off{height:auto}
.hero.pinned-off + .problems{margin-top:0;border-radius:0}
.hero.pinned-off .pin{position:relative;height:auto;min-height:0}
.hero.pinned-off .layer{position:relative;padding:calc(var(--hdr) + 40px) 0 60px}
.hero.pinned-off .flood,.hero.pinned-off .hint{display:none}

/* the thinker: eric's memoji and a bold question mark in the display face */
.think{position:relative;width:min(100%,420px);margin:0 auto;aspect-ratio:1}
.think img{position:absolute;left:0;bottom:0;width:72%;height:auto;filter:drop-shadow(0 30px 40px rgba(0,0,0,.25))}
.think .q{position:absolute;right:2%;top:-6%;font-family:var(--display);font-size:clamp(160px,22vw,300px);line-height:1;letter-spacing:-.05em;color:var(--ink);transform:rotate(8deg);transform-origin:bottom left;opacity:0;animation:popq .9s var(--ease) .4s forwards}
@keyframes popq{from{opacity:0;transform:rotate(8deg) translateY(30px) scale(.85)}to{opacity:1;transform:rotate(8deg)}}
.flood .think .q{color:var(--yolkLight);animation:none;opacity:1}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* problems: pinned; each step of scroll brings the next question, same size, one at a time */
.problems{padding:0;height:calc(100vh + 4 * 70vh);text-align:center;position:relative;z-index:2;margin-top:-36vh;border-radius:28px 28px 0 0}
.problems .pin{position:sticky;top:0;height:100vh;height:100svh;display:grid;align-items:center}
.problems .eyebrow{margin-bottom:0}
.problems .lines{position:relative;height:clamp(200px,36vh,340px);display:grid;place-items:center;margin:8px 0 0}
.problems .lines p{grid-area:1/1;font-family:var(--display);font-size:clamp(28px,4.4vw,60px);letter-spacing:-.035em;line-height:1.06;max-width:17ch;margin:0 auto;opacity:0;transform:translateY(28px);transition:opacity .4s var(--ease),transform .5s var(--ease);text-wrap:balance}
.problems .lines p.on{opacity:1;transform:none}
.problems .lines p.gone{opacity:0;transform:translateY(-28px)}
.problems .lines p.ans{color:var(--yolkLight)}
.qnav{display:flex;justify-content:center;align-items:center;gap:16px;margin:10px 0 0}
.qb{width:32px;height:32px;border-radius:50%;border:0;background:transparent;color:var(--paper);opacity:.45;cursor:pointer;display:grid;place-items:center;transition:opacity .2s}
.qb svg{width:18px;height:18px}
.qb:hover{opacity:1}
.steps{display:flex;justify-content:center;gap:8px}
.steps i{display:block;width:34px;height:4px;border-radius:4px;background:rgba(246,244,239,.25);position:relative;overflow:hidden}
.steps i::after{content:'';position:absolute;inset:0;background:var(--paper);transform:scaleX(var(--f,0));transform-origin:left}
.problems .cue{margin:22px 0 0;font-size:12px;letter-spacing:.16em;text-transform:uppercase;opacity:.55;transition:opacity .3s}
.problems .cue span{display:inline-block;animation:nod 1.6s ease-in-out infinite}
@keyframes nod{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}
.problems .cue.off{opacity:0}
.problems .after{max-width:58ch;margin:22px auto 0;font-size:clamp(16px,1.3vw,19px);opacity:0;transform:translateY(10px);transition:opacity .5s,transform .5s var(--ease);position:absolute;left:0;right:0}
.problems .after.on{opacity:.9;transform:none;position:static}
@media (prefers-reduced-motion:reduce){.problems .cue span{animation:none}}

/* work: pinned, the rail slides sideways with the scroll */
.work{padding:0;height:300vh}
.work .pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr);align-content:center;gap:clamp(18px,2.4vw,32px);padding-top:var(--hdr)}
.work .head{display:flex;align-items:end;justify-content:space-between;gap:24px}
.work .head .side{display:grid;gap:14px;justify-items:end;flex:0 0 auto}
@media (max-width:860px){.work .head{flex-direction:column;align-items:start}.work .head .side{justify-items:start}}
.work .head .lede{margin-top:14px;max-width:62ch}
.arrows{display:flex;gap:8px;flex:0 0 auto}
.ab{width:46px;height:46px;border-radius:50%;border:2px solid var(--ink);background:transparent;color:var(--ink);font-size:18px;cursor:pointer;transition:background .2s,color .2s}
.ab:hover{background:var(--ink);color:var(--paper)}
.work .all{font-weight:600;text-decoration:none;display:inline-flex;gap:8px;align-items:center}
.work .all:hover{text-decoration:underline}
.work.rail .arrows{display:none}
.work .track{display:flex;gap:clamp(16px,2vw,28px);padding:0 var(--gut);will-change:transform}
.wk{flex:0 0 min(460px,78vw);display:grid;grid-template-rows:auto 1fr;border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--paper);background:var(--room);transition:transform .5s var(--ease)}
.wk:hover{transform:translateY(-6px)}
.wk .art{aspect-ratio:16/9;position:relative;overflow:hidden}
.wk .body{padding:22px 26px 28px;display:grid;gap:10px;align-content:start;background:rgba(0,0,0,.14)}
.wk .kicker{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;opacity:.6}
.wk h3{font-size:clamp(20px,1.8vw,24px)}
.wk p{opacity:.85}
.wk .more{margin-top:6px;font-weight:600;font-size:15px;display:inline-flex;gap:8px;align-items:center}
.wk .more .arr{transition:transform .35s var(--ease)}
.wk:hover .more .arr{transform:translateX(4px)}
.wk.deepr{--room:var(--deep)}
.wk.forest{--room:var(--forest)}.wk.navy{--room:var(--navy)}.wk.plum{--room:var(--plum)}.wk.espresso{--room:var(--espresso)}
.work .bar{display:flex;gap:6px;padding:0 var(--gut)}
.work .bar i{display:block;height:3px;flex:1;background:var(--line);border-radius:3px;overflow:hidden;position:relative}
.work .bar i::after{content:'';position:absolute;inset:0;background:var(--ink);transform:scaleX(var(--f,0));transform-origin:left}
.work.pinned-off,.work.rail{height:auto;padding:clamp(64px,9vw,120px) 0}
.work.pinned-off .pin,.work.rail .pin{position:relative;height:auto;overflow:visible;padding-top:0}
.work.rail .track{overflow-x:auto;justify-content:flex-start;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:6px;-webkit-overflow-scrolling:touch}
.work.rail .track::-webkit-scrollbar{display:none}
.work.rail .wk{scroll-snap-align:start;flex-basis:min(440px,82vw)}
.work.rail .bar{display:none}

/* services: a deck of cards that stack as you scroll */
.stack-wrap{display:grid;gap:0}
.scard{position:sticky;top:calc(var(--hdr) + 16px + var(--i,0) * 64px);border-radius:var(--r);padding:clamp(24px,3.4vw,44px);display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:20px clamp(24px,5vw,72px);align-items:start;color:var(--paper);box-shadow:0 -14px 50px -30px rgba(0,0,0,.6);margin-bottom:16px;min-height:300px}
.scard:last-child{margin-bottom:0}
@media (max-width:760px){.scard{grid-template-columns:1fr;top:calc(60px + 10px + var(--i,0) * 54px);min-height:0}}
.sc-head{display:grid;gap:12px;align-content:start}
.ico{width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.12);display:grid;place-items:center}
.ico svg{width:22px;height:22px}
.scard .n{font-family:var(--display);font-size:13px;letter-spacing:.14em;text-transform:uppercase;opacity:.6}
.scard h3{font-size:clamp(26px,3vw,40px);letter-spacing:-.03em;line-height:1.02}
.sc-body{display:grid;gap:18px}
.scard p{font-size:clamp(16px,1.25vw,19px);opacity:.88;max-width:56ch}
.scard .ex{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:8px 16px}
@media (max-width:600px){.scard .ex{grid-template-columns:1fr}}
.scard .ex li{font-size:14px;font-weight:500;padding:9px 12px;border-radius:10px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14)}
.svc-cta{margin-top:40px}

/* studio: light, with a big statement */
.studio .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(28px,5vw,80px);align-items:center}
@media (max-width:860px){.studio .wrap{grid-template-columns:1fr}}
.studio .text{display:grid;gap:18px}
.studio .text p{color:var(--inkSoft);font-size:clamp(17px,1.25vw,19px)}
.studio .text .strong{color:var(--ink);font-family:var(--display);font-size:clamp(20px,1.8vw,26px);letter-spacing:-.02em;line-height:1.2}
.rooms{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;aspect-ratio:1}
.rooms div{border-radius:16px;display:grid;align-content:space-between;padding:16px;color:var(--paper);font-family:var(--display);font-size:14px;letter-spacing:.02em}
.rooms svg{width:26px;height:26px;opacity:.9}
.rooms .f{background:var(--forest)}.rooms .n{background:var(--navy)}.rooms .p{background:var(--plum)}.rooms .e{background:var(--espresso)}

/* eric */
.eric .wrap{display:grid;grid-template-columns:minmax(0,.38fr) minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:center}
@media (max-width:760px){.eric .wrap{grid-template-columns:1fr}.eric .portrait{max-width:260px}}
.eric .portrait{border-radius:50%;overflow:hidden;background:var(--plum);aspect-ratio:1;display:grid;place-items:center;padding:12%}
.eric .portrait img{width:100%;height:100%;object-fit:contain;transform:translateY(-4%)}
.eric blockquote{margin:0;display:grid;gap:18px}
.eric blockquote p{color:var(--inkSoft);font-size:clamp(17px,1.3vw,20px)}
.eric cite{font-style:normal;font-size:14px;color:var(--dim)}

/* closing */
.closing{text-align:center}
.closing .wrap{display:grid;justify-items:center;gap:22px}
.closing .lede{text-align:center}
.closing .alt{font-size:15px;opacity:.8}

/* footer */
footer{background:var(--deep);color:rgba(246,244,239,.7);padding:48px 0 calc(40px + env(safe-area-inset-bottom,0px));font-size:14px}
footer .wrap{display:grid;grid-template-columns:1fr auto;gap:18px 40px;align-items:start}
@media (max-width:640px){footer .wrap{grid-template-columns:1fr}}
footer .fb{font-family:var(--display);color:var(--paper);font-size:16px;margin-bottom:4px}
footer nav{display:flex;flex-wrap:wrap;gap:6px 18px}
footer a{text-decoration:none;color:rgba(246,244,239,.8)}
footer a:hover{color:var(--paper);text-decoration:underline}
footer .fine{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;padding-top:18px;border-top:1px solid rgba(255,255,255,.1)}

/* inner page hero */
.phero{padding:calc(var(--hdr) + clamp(40px,7vw,96px)) 0 clamp(36px,5vw,64px)}
.phero h1{max-width:16ch;margin-bottom:24px}
.phero .lede{max-width:66ch}

/* prose blocks (what we do / about) */
.blocks{display:grid;gap:0}
.block{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:20px clamp(24px,5vw,80px);padding:clamp(28px,4vw,48px) 0;border-top:1px solid var(--line)}
.block:last-child{border-bottom:1px solid var(--line)}
@media (max-width:760px){.block{grid-template-columns:1fr}}
.block h2{font-size:clamp(26px,3vw,38px)}
.block .k{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);margin-bottom:10px}
.block p{color:var(--inkSoft);font-size:clamp(17px,1.25vw,19px)}
.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(28px,5vw,80px);align-items:center}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.split .text{display:grid;gap:18px}
.split .text p{color:var(--inkSoft);font-size:clamp(17px,1.25vw,19px)}
.room .split .text p{color:inherit;opacity:.9}

/* code-drawn illustrations (sketches). each animates once it's in view (.in) */
.sk{position:absolute;inset:0;display:grid;place-items:center;padding:8%;color:var(--paper)}
.sk *{box-sizing:border-box}
/* 1. a lesson: video, a few lines, one thing to do */
.sk-lesson{width:min(100%,300px);display:grid;gap:10px}
.sk-lesson .vid{aspect-ratio:16/9;border-radius:10px;background:rgba(255,255,255,.14);display:grid;place-items:center;transform:scale(.9);opacity:0;transition:all .7s var(--ease)}
.sk-lesson .vid::after{content:'';width:0;height:0;border-left:22px solid var(--paper);border-top:13px solid transparent;border-bottom:13px solid transparent;margin-left:4px}
.sk-lesson .ln{height:9px;border-radius:5px;background:rgba(255,255,255,.3);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.sk-lesson .ln.s{width:60%}
.sk-lesson .do{margin-top:4px;height:38px;border-radius:999px;border:2px solid var(--yolk);display:flex;align-items:center;gap:10px;padding:0 14px;font-size:13px;font-weight:600;letter-spacing:.04em;opacity:0;transform:translateY(8px);transition:all .6s var(--ease)}
.sk-lesson .do::before{content:'';width:14px;height:14px;border-radius:50%;background:var(--yolk)}
.in .sk-lesson .vid{transform:none;opacity:1}
.in .sk-lesson .ln{transform:none;transition-delay:.3s}
.in .sk-lesson .ln.s{transition-delay:.45s}
.in .sk-lesson .do{opacity:1;transform:none;transition-delay:.7s}
/* 2. a design system: swatches, a type specimen, a rule */
.sk-system{width:min(100%,300px);display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:center}
.sk-system .aa{font-family:var(--display);font-size:clamp(64px,9vw,110px);line-height:.9;letter-spacing:-.05em;opacity:0;transform:translateY(14px);transition:all .7s var(--ease)}
.sk-system .sw{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.sk-system .sw i{display:block;aspect-ratio:1;border-radius:50%;transform:scale(0);transition:transform .5s var(--ease)}
.sk-system .sw i:nth-child(1){background:var(--yolk)}.sk-system .sw i:nth-child(2){background:var(--paper)}.sk-system .sw i:nth-child(3){background:rgba(255,255,255,.35)}.sk-system .sw i:nth-child(4){background:var(--deep)}
.sk-system .rule{grid-column:span 2;height:2px;background:rgba(255,255,255,.4);transform:scaleX(0);transform-origin:left;transition:transform .8s var(--ease)}
.sk-system .rule::after{content:'';position:absolute}
.in .sk-system .aa{opacity:1;transform:none}
.in .sk-system .sw i{transform:none}
.in .sk-system .sw i:nth-child(2){transition-delay:.1s}.in .sk-system .sw i:nth-child(3){transition-delay:.2s}.in .sk-system .sw i:nth-child(4){transition-delay:.3s}
.in .sk-system .rule{transform:none;transition-delay:.4s}
/* 3. a decision: the question splits into two answers, one lights */
.sk-fork{width:min(100%,320px);aspect-ratio:16/10}
.sk-fork path{fill:none;stroke:rgba(255,255,255,.5);stroke-width:3;stroke-dasharray:400;stroke-dashoffset:400;transition:stroke-dashoffset 1s var(--ease)}
.sk-fork path.y{stroke:var(--yolk);transition-delay:.4s}
.sk-fork rect{fill:rgba(255,255,255,.14);stroke:rgba(255,255,255,.5);stroke-width:2;rx:10;opacity:0;transition:opacity .5s}
.sk-fork rect.y{fill:var(--yolk);stroke:var(--yolk);transition-delay:1s}
.sk-fork text{fill:var(--paper);font:600 12px/1 var(--body);letter-spacing:.06em;opacity:0;transition:opacity .5s .6s}
.in .sk-fork path{stroke-dashoffset:0}
.in .sk-fork rect{opacity:1}.in .sk-fork rect:nth-of-type(2){transition-delay:.7s}.in .sk-fork rect:nth-of-type(3){transition-delay:.9s}
.in .sk-fork text{opacity:1}
/* 4. a platform: blocks that assemble into one thing */
.sk-blocks{width:min(100%,280px);display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.sk-blocks i{display:block;aspect-ratio:1;border-radius:8px;background:rgba(255,255,255,.18);transform:translateY(-30px) scale(.6);opacity:0;transition:all .6s var(--ease)}
.sk-blocks i:nth-child(4n+1){transition-delay:.05s}.sk-blocks i:nth-child(4n+2){transition-delay:.15s}.sk-blocks i:nth-child(4n+3){transition-delay:.25s}.sk-blocks i:nth-child(4n+4){transition-delay:.35s}
.sk-blocks i.w{grid-column:span 2;aspect-ratio:2.1;background:rgba(255,255,255,.3)}
.sk-blocks i.y{background:var(--yolk)}
.in .sk-blocks i{transform:none;opacity:1}

/* 5. the lab: work in progress, building itself */
.sk-lab{width:min(100%,280px);display:grid;gap:12px;position:relative}
.sk-lab i{display:block;height:14px;border-radius:7px;background:rgba(255,255,255,.22);transform:scaleX(0);transform-origin:left;transition:transform .9s var(--ease)}
.sk-lab .b1{width:78%}.sk-lab .b2{width:52%;background:var(--yolk)}.sk-lab .b3{width:64%}
.sk-lab .cur{position:absolute;left:66%;bottom:-2px;width:3px;height:18px;background:var(--paper);opacity:0;animation:blink 1s steps(2) infinite}
@keyframes blink{to{opacity:1}}
.in .sk-lab .b1{transform:none}.in .sk-lab .b2{transform:none;transition-delay:.25s}.in .sk-lab .b3{transform:scaleX(.66);transition-delay:.5s}
.in .sk-lab .cur{opacity:1}
@media (prefers-reduced-motion:reduce){.sk-lab i{transform:none!important}.sk-lab .cur{animation:none;opacity:1}}

/* reveal */
.rv{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .hero .hint i,.think .q{animation:none;opacity:1}
}

/* forms */
.form{display:grid;gap:18px;max-width:640px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:600px){.form .row{grid-template-columns:1fr}}
.form label{display:grid;gap:8px;font-size:14px;font-weight:600;color:var(--inkSoft)}
.form label small{font-weight:400;color:var(--dim)}
.form input,.form textarea{font:inherit;color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:13px 14px;width:100%;transition:border-color .2s,box-shadow .2s}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(18,18,18,.12)}
.form textarea{min-height:150px;resize:vertical}
.form .msg{font-size:15px;color:var(--inkSoft);min-height:1.4em}
.form .msg.err{color:#8a2a1a}
.form .ok{background:var(--paper2);border-radius:14px;padding:22px 24px;font-size:17px}
.form .ok strong{font-family:var(--display);font-weight:400;display:block;margin-bottom:6px;font-size:20px}
.hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
