/* Bahniman Talukdar · portfolio
   Riso poster: cream paper, ink outlines, two overprinted inks (blue, pink) and a yellow sticker.
   Inks overlap with multiply on paper and screen on the dark theme, like a real risograph. */

:root{
  --paper:#f3ecdf;--card:#fffaf1;--hover:#f1e7d6;--cont:#ebe1cf;
  --ink:#1d1a16;--body:#3a342c;--sec:#665e52;--muted:#8a8172;
  --line:rgba(29,26,22,.14);--line-2:rgba(29,26,22,.3);
  --blue:#1f5cff;--blue-fill:#1f5cff;--pink:#ff4fa3;--yellow:#ffe14f;--on-blue:#fffaf1;
  --tan:#c81d72;--tan-bg:rgba(255,79,163,.14);--pink-display:#e83e94;
  --emer:#184cde;--emer-l:#1f5cff;--emer-bg:rgba(31,92,255,.12);
  --amber:#6f5200;--amber-l:#e0b400;--amber-bg:rgba(255,225,79,.5);
  --rose:#b81766;--rose-l:#ff4fa3;--rose-bg:rgba(255,79,163,.16);
  --shc:#1d1a16;--sh:6px 6px 0 var(--shc);--bw:2.5px;--blend:multiply;
  --canvas:var(--paper);--surface:var(--card);
  --sans:"Bricolage Grotesque",ui-sans-serif,system-ui,sans-serif;
  --serif:"Newsreader",Georgia,serif;
  --mono:"Space Mono",ui-monospace,Consolas,monospace;
  --top:68px;--max:1240px;--gut:clamp(16px,4vw,40px);
  --ease:cubic-bezier(.2,.8,.2,1);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#191613;--card:#231f1b;--hover:#2c2722;--cont:#2a2520;
  --ink:#f3ecdf;--body:#d9d0c1;--sec:#aa9f8f;--muted:#857b6d;
  --line:rgba(243,236,223,.14);--line-2:rgba(243,236,223,.3);
  --blue:#4f7dff;--pink:#ff6db5;--tan:#ff8cc4;--tan-bg:rgba(255,109,181,.16);--pink-display:var(--pink);
  --emer:#8fb0ff;--emer-l:#4f7dff;--emer-bg:rgba(79,125,255,.18);
  --amber:#ffe14f;--amber-l:#ffe14f;--amber-bg:rgba(255,225,79,.14);
  --rose:#ff9ccd;--rose-l:#ff6db5;--rose-bg:rgba(255,109,181,.16);
  --shc:#ff6db5;--blend:screen;color-scheme:dark;
}}
:root[data-theme="dark"]{
  --paper:#191613;--card:#231f1b;--hover:#2c2722;--cont:#2a2520;
  --ink:#f3ecdf;--body:#d9d0c1;--sec:#aa9f8f;--muted:#857b6d;
  --line:rgba(243,236,223,.14);--line-2:rgba(243,236,223,.3);
  --blue:#4f7dff;--pink:#ff6db5;--tan:#ff8cc4;--tan-bg:rgba(255,109,181,.16);--pink-display:var(--pink);
  --emer:#8fb0ff;--emer-l:#4f7dff;--emer-bg:rgba(79,125,255,.18);
  --amber:#ffe14f;--amber-l:#ffe14f;--amber-bg:rgba(255,225,79,.14);
  --rose:#ff9ccd;--rose-l:#ff6db5;--rose-bg:rgba(255,109,181,.16);
  --shc:#ff6db5;--blend:screen;color-scheme:dark;
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--top) + 20px);overflow-x:clip;overflow-y:scroll;scrollbar-gutter:stable;scrollbar-width:auto;scrollbar-color:auto}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-stopped{overflow:clip}
body{margin:0;background:var(--paper);color:var(--body);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
h1,h2,h3{color:var(--ink);font-weight:800;margin:0;text-wrap:balance;letter-spacing:-.035em}
p{margin:0;text-wrap:pretty}
a{color:var(--ink);text-underline-offset:3px}
em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.01em}
button{font:inherit;color:inherit}
a,button{-webkit-tap-highlight-color:transparent}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:4px}
::selection{background:var(--yellow);color:#1d1a16}
.mono{font-family:var(--mono)}
.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--gut)}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);color:var(--paper);padding:10px 14px;text-decoration:none;font-size:14px}
.skip:focus{top:12px}
.amb{display:none}
/* paper grain over everything, inert */
body::after{content:"";position:fixed;inset:0;z-index:90;pointer-events:none;opacity:.45;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .1 0 0 0 0 .08 0 0 0 0 .05 0 0 0 .1 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

.kick{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--sec);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.kick.sm{font-size:11px}
.kick .n{color:var(--paper);background:var(--ink);padding:1px 7px;border-radius:99px;font-weight:700}
.kick .dot{width:5px;height:5px;border-radius:50%;background:var(--pink)}
.tan{color:var(--tan)!important}

/* halftone helper: dot screens in each ink */
.hero::before,.sec-head::after,.contact-in::before{content:"";position:absolute;pointer-events:none;border-radius:50%;mix-blend-mode:var(--blend)}

/* ---------- buttons ---------- */
.btn,.pill{display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 22px;border-radius:99px;border:var(--bw) solid var(--ink);
  background:var(--card);color:var(--ink);font-size:15.5px;font-weight:700;text-decoration:none;white-space:nowrap;cursor:pointer;
  box-shadow:3px 3px 0 var(--shc);transition:transform .15s var(--ease),box-shadow .15s var(--ease),background .15s ease;touch-action:manipulation}
.pill{height:40px;padding:0 16px;font-size:14px}
.btn:hover,.pill:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--shc)}
.btn:active,.pill:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--shc)}
.btn.pri{background:var(--pink);color:#1d1a16}
.btn svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.cb{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;border:var(--bw) solid var(--ink);background:var(--card);cursor:pointer;color:var(--ink);flex:none;
  box-shadow:2px 2px 0 var(--shc);transition:transform .15s var(--ease);touch-action:manipulation}
.cb:hover{transform:rotate(-12deg)}
.cb svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- top bar ---------- */
.top{position:fixed;inset:0 0 auto 0;height:var(--top);z-index:60;display:flex;align-items:center;gap:16px;
  padding:0 max(var(--gut),calc((100% - var(--max))/2 + var(--gut)));background:var(--paper);border-bottom:var(--bw) solid transparent;transition:border-color .2s ease}
.top.scrolled{border-bottom-color:var(--ink)}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--mono);font-weight:700;font-size:14px;letter-spacing:.02em;text-transform:uppercase;white-space:nowrap}
.logo i{width:32px;height:32px;border-radius:50%;background:var(--blue-fill);color:#fffaf1;display:grid;place-items:center;font-family:var(--serif);font-size:20px;line-height:1;padding-bottom:3px;border:var(--bw) solid var(--ink);transition:transform .4s var(--ease)}
.logo:hover i{transform:rotate(-16deg)}
.nav{display:flex;gap:2px;margin-left:auto}
.nav a{position:relative;font-family:var(--mono);font-size:13.5px;color:var(--ink);text-decoration:none;padding:7px 12px;border-radius:99px;transition:background .15s ease}
.nav a:hover{background:var(--yellow);color:#1d1a16}
.nav a.on{background:var(--ink);color:var(--paper)}
.top-end{display:flex;align-items:center;gap:10px}
#prog{position:absolute;left:0;right:0;bottom:-2.5px;height:4px;background:var(--pink);transform:scaleX(0);transform-origin:0 50%;will-change:transform}
#theme .moon{display:none}
:root[data-theme="dark"] #theme .sun{display:none}
:root[data-theme="dark"] #theme .moon{display:block}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) #theme .sun{display:none}:root:not([data-theme="light"]) #theme .moon{display:block}}

/* ---------- hero: the poster ---------- */
.hero{position:relative;padding-top:calc(var(--top) + clamp(20px,4vh,48px));padding-bottom:clamp(24px,4vw,48px);
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.9fr);column-gap:clamp(24px,3vw,48px);row-gap:clamp(40px,6vw,72px);align-items:start}
.hero::before{right:-14vw;top:-8vw;width:62vw;height:62vw;max-width:880px;max-height:880px;z-index:-1;opacity:.9;
  background:radial-gradient(var(--pink) 1.7px,transparent 1.9px) 0 0/11px 11px;-webkit-mask-image:radial-gradient(circle,#000 25%,transparent 68%);mask-image:radial-gradient(circle,#000 25%,transparent 68%)}
.hero::after{content:"";position:absolute;left:28%;top:52%;width:440px;height:440px;border-radius:50%;z-index:-1;pointer-events:none;opacity:.75;mix-blend-mode:var(--blend);
  background:radial-gradient(var(--blue) 1.7px,transparent 1.9px) 3px 3px/11px 11px;-webkit-mask-image:radial-gradient(circle,#000 18%,transparent 68%);mask-image:radial-gradient(circle,#000 18%,transparent 68%)}
.poster{min-width:0}
.big{font-size:clamp(72px,min(11.2vw,16.5vh),176px);line-height:.8;letter-spacing:-.065em;margin:18px 0 20px;font-weight:800}
.big .a,.big .b{display:block;mix-blend-mode:var(--blend)}
.big .a{color:var(--blue)}
.big .b{color:var(--pink-display);margin-left:.5em;margin-top:-.04em}
.big .c{display:block;font-family:var(--serif);font-style:italic;font-weight:400;font-size:.33em;line-height:1.05;letter-spacing:-.02em;color:var(--ink);margin:.35em 0 0 .04em;max-width:15ch}
.dek{font-family:var(--serif);font-style:italic;font-size:clamp(18px,1.45vw,21px);line-height:1.42;color:var(--ink);max-width:44ch}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}

.hero-cards{position:relative;min-height:640px;margin-top:40px}
.sticker{position:absolute;right:-26px;top:-60px;z-index:3;width:108px;height:108px;border-radius:50%;background:var(--yellow);color:#1d1a16;border:var(--bw) solid var(--ink);
  display:grid;place-items:center;text-align:center;font-weight:800;font-size:17px;line-height:1.02;transform:rotate(14deg);letter-spacing:-.02em}
.hcard{position:absolute;display:flex;flex-direction:column;gap:10px;text-align:left;width:min(100%,430px);padding:26px 28px;border-radius:6px;cursor:pointer;
  border:var(--bw) solid var(--ink);box-shadow:8px 8px 0 var(--shc);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.hcard b{font-size:clamp(34px,3.3vw,46px);font-weight:800;letter-spacing:-.045em;line-height:.95}
.hcard .hp{font-size:16px;line-height:1.5}
.hcard .go{align-self:flex-start;margin-top:6px;padding:10px 20px;border-radius:99px;border:var(--bw) solid var(--ink);font-weight:800;font-size:16px;background:var(--pink);color:#1d1a16}
.hcard.one{right:10px;top:0;transform:rotate(3.5deg);background:var(--card);color:var(--ink)}
.hcard.two{right:70px;top:330px;transform:rotate(-4deg);background:var(--blue-fill);color:#fffaf1;box-shadow:8px 8px 0 var(--pink)}
.hcard.two .kick{color:#fffaf1}
.hcard.two .go{background:#fffaf1}
/* invisible margin that lifts with the card, so the pointer stays on it at the edges */
.hcard::after{content:"";position:absolute;inset:-14px;border-radius:12px}
.hcard.one:hover{transform:rotate(1.5deg) translate(-4px,-6px);box-shadow:12px 14px 0 var(--shc)}
.hcard.two:hover{transform:rotate(-2deg) translate(-4px,-6px);box-shadow:12px 14px 0 var(--pink)}

/* at a glance: a ticket strip */
.glance{grid-column:1 / -1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);background:var(--card);border:var(--bw) solid var(--ink);border-radius:6px;box-shadow:var(--sh);position:relative}
.glance::before{content:"";position:absolute;left:50%;top:0;bottom:0;border-left:var(--bw) dashed var(--ink)}
.glance-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0;padding:clamp(18px,2.4vw,30px)}
.glance-facts div{padding:6px 16px 16px 0}
.glance-facts div:nth-child(even){padding-left:18px;border-left:1.5px solid var(--line-2)}
.glance-facts div:nth-child(n+3){padding-top:16px;border-top:1.5px solid var(--line-2)}
.glance-facts dt{font-size:clamp(34px,3.6vw,52px);color:var(--ink);font-weight:800;letter-spacing:-.05em;line-height:1;font-variant-numeric:tabular-nums}
.glance-facts div:nth-child(1) dt{color:var(--blue)}.glance-facts div:nth-child(4) dt{color:var(--tan)}
.glance-facts dd{margin:6px 0 0;font-size:14px;color:var(--sec);line-height:1.4}
.glance-rows{list-style:none;margin:0;padding:clamp(18px,2.4vw,30px)}
.glance-rows li{display:grid;grid-template-columns:104px minmax(0,1fr);gap:14px;padding:11px 0;border-bottom:1.5px solid var(--line-2);align-items:baseline}
.glance-rows li:last-child{border-bottom:0}
.glance-rows .mono{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--tan);font-weight:700}
.glance-rows b{display:block;font-weight:700;color:var(--ink);font-size:16px;letter-spacing:-.01em;line-height:1.35}
.glance-rows small{display:block;font-size:13.5px;color:var(--sec);margin-top:2px}

/* hero load-in */
.js .h-in{opacity:0;transform:translateY(18px)}
body.loaded .h-in{animation:rise .8s var(--ease) forwards}
body.loaded .poster .h-in:nth-child(2){animation-delay:.08s}
body.loaded .poster .h-in:nth-child(3){animation-delay:.18s}
body.loaded .poster .h-in:nth-child(4){animation-delay:.26s}
body.loaded .hcard.one{animation:cardin1 .9s var(--ease) .25s forwards}
body.loaded .hcard.two{animation:cardin2 .9s var(--ease) .4s forwards}
body.loaded .sticker{animation:stick .6s var(--ease) .7s forwards}
body.loaded .glance.h-in{animation-delay:.45s}
@keyframes rise{to{opacity:1;transform:none}}
/* After the entrance plays, hand the transform back to normal styles so the hover lift can run. */
body.loaded .hcard.settled{animation:none;opacity:1}
.js .hcard.one.settled{transform:rotate(3.5deg)}
.js .hcard.two.settled{transform:rotate(-4deg)}
.js .hcard.one.settled:hover{transform:rotate(1.5deg) translate(-4px,-6px)}
.js .hcard.two.settled:hover{transform:rotate(-2deg) translate(-4px,-6px)}
@keyframes cardin1{from{opacity:0;transform:rotate(12deg) translateY(40px)}to{opacity:1;transform:rotate(3.5deg)}}
@keyframes cardin2{from{opacity:0;transform:rotate(-12deg) translateY(40px)}to{opacity:1;transform:rotate(-4deg)}}
@keyframes stick{from{opacity:0;transform:rotate(-30deg) scale(.4)}to{opacity:1;transform:rotate(14deg) scale(1)}}

/* ---------- sections ---------- */
.sec{padding-block:clamp(80px,11vw,150px) 0}
.sec-head{position:relative;max-width:900px;margin-bottom:clamp(36px,5vw,64px)}
.sec-head::after{right:-80px;top:-40px;width:260px;height:260px;z-index:-1;opacity:.7;
  background:radial-gradient(var(--blue) 1.6px,transparent 1.8px) 0 0/10px 10px;-webkit-mask-image:radial-gradient(circle,#000 15%,transparent 68%);mask-image:radial-gradient(circle,#000 15%,transparent 68%)}
.sec:nth-of-type(even) .sec-head::after{background:radial-gradient(var(--pink) 1.6px,transparent 1.8px) 0 0/10px 10px}
.sec-head h2,.work-side h2{font-size:clamp(44px,6.4vw,96px);line-height:.9;letter-spacing:-.055em;margin-top:18px}
.sec-head h2 em,.contact h2 em{color:var(--tan);font-size:.82em;letter-spacing:-.02em}
.sec-head.split{max-width:none;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.8fr);gap:clamp(24px,5vw,80px);align-items:end}
.lede{font-size:18px;line-height:1.65;color:var(--body);max-width:52ch}

.reveal{opacity:1}
.js .reveal{opacity:0;transform:translateY(24px) rotate(-.6deg);transition:opacity .6s ease,transform .8s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* throughline: three stamped cards on a line */
.path{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.path li{position:relative;padding:26px 26px 22px;background:var(--card);border:var(--bw) solid var(--ink);border-radius:6px;box-shadow:var(--sh)}
.path li:nth-child(1){transform:rotate(-1.2deg)}.path li:nth-child(2){transform:rotate(.8deg)}.path li:nth-child(3){transform:rotate(-.6deg);background:var(--yellow);color:#1d1a16}
.path li:nth-child(3) h3,.path li:nth-child(3) .org,.path li:nth-child(3) p,.path li:nth-child(3) .kick{color:#1d1a16}
.js .path li.reveal.in:nth-child(1){transform:rotate(-1.2deg)}.js .path li.reveal.in:nth-child(2){transform:rotate(.8deg)}.js .path li.reveal.in:nth-child(3){transform:rotate(-.6deg)}
.path h3{font-size:34px;letter-spacing:-.045em;margin-top:12px}
.path .org{font-family:var(--mono);font-size:12.5px;color:var(--sec);margin:8px 0 14px}
.path p:last-child{font-size:16px;line-height:1.65}
.path li:nth-child(2){transition-delay:.08s}.path li:nth-child(3){transition-delay:.16s}

/* work */
.work{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(32px,6vw,96px)}
.work-side .sticky{position:sticky;top:calc(var(--top) + 40px)}
.work-side .meta{font-size:12px;letter-spacing:.04em;color:var(--sec);margin:16px 0 22px}
.badges{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-wrap:wrap;gap:10px}
.badges li{font-size:14px;font-weight:700;color:#1d1a16;padding:8px 14px;border:2px solid var(--ink);border-radius:99px;background:var(--yellow)}
.badges li:nth-child(2){background:var(--pink)}.badges li:nth-child(3){background:var(--card);color:var(--ink)}
.work-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.item{padding:24px;border:var(--bw) solid var(--ink);border-radius:6px;background:var(--card)}
.item .fig{display:flex;align-items:baseline;gap:8px;margin:14px 0 12px}
.item .fig b{font-weight:800;font-size:44px;letter-spacing:-.05em;color:var(--blue);line-height:1;font-variant-numeric:tabular-nums}
.item .fig>span{font-family:var(--mono);font-size:11px;text-transform:uppercase;color:var(--tan);font-weight:700}
.item h3{font-size:22px;letter-spacing:-.03em;margin-bottom:8px}
.item p{font-size:16px;line-height:1.65}

/* case file */
.work-list.cased{display:grid;grid-template-columns:minmax(0,1fr)}
.work-list.cased .case-nav{grid-column:1;grid-row:1}
.work-list.cased .case-foot{grid-column:1;grid-row:3}
.case-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:18px}
.case-nav button{position:relative;overflow:hidden;text-align:left;padding:14px 16px;border-radius:6px;cursor:pointer;border:var(--bw) solid var(--ink);background:var(--card);color:var(--ink);
  box-shadow:3px 3px 0 var(--shc);transition:transform .15s var(--ease),box-shadow .15s var(--ease),background .15s ease}
.case-nav button:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--shc)}
.case-nav b{display:block;font-weight:800;font-size:clamp(24px,2.4vw,32px);letter-spacing:-.05em;line-height:1;font-variant-numeric:tabular-nums}
.case-nav small{display:block;font-family:var(--mono);font-size:10.5px;text-transform:uppercase;color:var(--sec);margin-top:6px}
.case-nav button[aria-selected="true"]{background:var(--blue-fill);color:#fffaf1;transform:rotate(-1.5deg)}
.case-nav button[aria-selected="true"] small{color:#fffaf1}
.case-nav i{position:absolute;left:0;right:0;bottom:0;height:5px;background:var(--pink);transform:scaleX(0);transform-origin:0 50%}
.case-nav button.run i{animation:casefill 7s linear forwards}
.cases-paused .case-nav button.run i{animation-play-state:paused}
@keyframes casefill{to{transform:scaleX(1)}}
.work-list.cased .item{grid-column:1;grid-row:2;padding:clamp(24px,3vw,36px);box-shadow:var(--sh)}
/* Reserve the tallest result so changing tabs cannot shift the page. */
.work-list.cased .item[hidden]{display:block;visibility:hidden;pointer-events:none}
.work-list.cased .item.show{animation:caseIn .5s var(--ease)}
@keyframes caseIn{from{opacity:0;transform:translateY(12px) rotate(1deg)}to{opacity:1;transform:none}}
.work-list.cased .item .fig b{font-size:clamp(64px,8vw,112px)}
.work-list.cased .item h3{font-size:clamp(24px,2.2vw,30px)}
.work-list.cased .item p{font-size:17px;max-width:60ch}
.case-foot{display:flex;justify-content:space-between;align-items:center;margin-top:16px;font-family:var(--mono);font-size:12px;text-transform:uppercase;color:var(--sec)}
.case-foot button{background:none;border:0;padding:6px 0;cursor:pointer;color:var(--ink);font:inherit;text-transform:inherit;font-weight:700;text-decoration:underline;text-decoration-color:var(--pink);text-decoration-thickness:3px;text-underline-offset:4px}

/* spec checklist */
.spec{margin-top:clamp(56px,8vw,100px);display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(24px,5vw,80px);
  padding:clamp(26px,4vw,48px);border-radius:6px;background:var(--pink);color:#1d1a16;border:var(--bw) solid var(--ink);box-shadow:var(--sh);transform:rotate(-.5deg)}
.spec .kick,.spec h3,.spec p{color:#1d1a16}
.spec h3{font-size:clamp(30px,3vw,42px);letter-spacing:-.045em;line-height:.98;margin:14px 0 14px}
.spec-head p:last-of-type{font-size:16px;line-height:1.6}
.spec-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;align-content:center}
.spec-list li{padding:0}
.spec-list button{display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px;border:2px solid #1d1a16;border-radius:6px;background:#fffaf1;cursor:pointer;text-align:left;font-size:15.5px;font-weight:600;color:#1d1a16;transition:transform .15s var(--ease),background .15s ease}
.spec-list button:hover{transform:translate(-2px,-2px)}
.spec-list button span{font-family:var(--mono);font-size:11px;color:#c81d72;font-weight:700}
.spec-list .ck{flex:none;width:22px;height:22px;border-radius:50%;border:2px solid #1d1a16;display:grid;place-items:center;transition:background .2s ease,transform .25s var(--ease)}
.spec-list .ck svg{width:13px;height:13px;fill:none;stroke:#fffaf1;stroke-width:3.2;stroke-linecap:round;stroke-linejoin:round;opacity:0}
.spec-list button[aria-pressed="true"]{background:var(--yellow)}
.spec-list button[aria-pressed="true"] span{color:#1d1a16}
.spec-list button[aria-pressed="true"] .ck{background:#1f5cff;transform:scale(1.1) rotate(-8deg)}
.spec-list button[aria-pressed="true"] .ck svg{opacity:1}
.spec-meter{margin-top:22px}
.spec-bar{display:block;height:10px;background:#fffaf1;border:2px solid #1d1a16;border-radius:99px;overflow:hidden}
.spec-bar i{display:block;height:100%;background:#1f5cff;transform:scaleX(0);transform-origin:0 50%;transition:transform .5s var(--ease)}
.spec-status{margin-top:10px;font-size:12px;text-transform:uppercase;color:#1d1a16}
.spec-status.done{font-weight:700}

/* lab */
.feature{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(24px,5vw,72px);align-items:center;
  padding:clamp(28px,4vw,52px);border-radius:6px;background:var(--blue-fill);color:#fffaf1;border:var(--bw) solid var(--ink);box-shadow:10px 10px 0 var(--pink);position:relative}
.feature :focus-visible{outline-color:var(--yellow)}
.feature h3{font-size:clamp(52px,6vw,88px);letter-spacing:-.06em;color:#fffaf1;margin:14px 0 8px;line-height:.9}
.feature .big{font-family:var(--serif);font-style:italic;font-size:clamp(22px,2vw,28px);line-height:1.3;color:#fffaf1;margin-bottom:18px;letter-spacing:-.01em}
.feature p{color:#fffaf1;font-size:16.5px;line-height:1.65;max-width:54ch}
.feature .kick{color:var(--on-blue)!important}
.feature .links{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.feature .btn{background:transparent;color:#fffaf1;border-color:#fffaf1;box-shadow:3px 3px 0 #1d1a16}
.feature .btn.pri{background:var(--yellow);color:#1d1a16;border-color:#1d1a16}
.chain{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.chain li{display:grid;grid-template-columns:52px 1fr;grid-template-rows:auto auto;align-items:center;padding:14px 18px 14px 0;border-radius:6px;background:#fffaf1;color:#1d1a16;border:2px solid #1d1a16;transition:transform .3s var(--ease)}
.chain li:nth-child(1){transform:rotate(-1.5deg)}.chain li:nth-child(2){transform:rotate(1deg) translateX(14px)}.chain li:nth-child(3){transform:rotate(-.5deg) translateX(28px)}
.chain li:hover{transform:rotate(0) translateX(6px)}
.chain span{grid-row:1 / 3;justify-self:center;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:700;color:#1d1a16;background:var(--yellow);border:2px solid #1d1a16}
.chain b{font-weight:800;font-size:22px;letter-spacing:-.03em}
.chain small{font-size:13.5px;color:#665e52}
.projects{list-style:none;margin:clamp(28px,4vw,40px) 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.projects li{padding:24px;display:flex;flex-direction:column;background:var(--card);border:var(--bw) solid var(--ink);border-radius:6px;box-shadow:var(--sh);transition:transform .3s var(--ease)}
.projects li:nth-child(1){transform:rotate(-1deg)}.projects li:nth-child(4){transform:rotate(1deg)}
.projects li:hover{transform:rotate(0) translateY(-6px)}
.projects h3{font-size:36px;letter-spacing:-.05em;margin:12px 0 10px}
.projects p{font-size:16px;line-height:1.65;flex:1}.projects p.kick,.projects p.unproven{flex:none}
.projects li:nth-child(2){transition-delay:.08s}.projects li:nth-child(3){transition-delay:.16s}.projects li:nth-child(4){transition-delay:.24s}
.plinks{display:flex;gap:18px;margin-top:18px}
.plinks a{font-family:var(--mono);font-size:13px;font-weight:700;text-decoration:underline;text-decoration-color:var(--pink);text-decoration-thickness:3px;text-underline-offset:4px;color:var(--ink)}
.plinks a:hover{background:var(--yellow);color:#1d1a16}

/* record */
.record{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,4vw,48px)}
.record .col:nth-child(2){transition-delay:.08s}.record .col:nth-child(3){transition-delay:.16s}
.rows{list-style:none;margin:14px 0 0;padding:0;border-top:var(--bw) solid var(--ink)}
.rows li{display:grid;grid-template-columns:64px 1fr;gap:14px;padding:15px 14px;border-bottom:1.5px solid var(--line-2);border-radius:6px;transition:background .2s ease}
.rows li:hover{background:var(--yellow);color:#1d1a16;border-bottom-color:transparent}
.rows li:hover b,.rows li:hover small,.rows li:hover .yr{color:#1d1a16}
.rows .yr{font-size:12px;color:var(--tan);padding-top:3px;font-weight:700}
.rows b{display:block;font-weight:700;color:var(--ink);font-size:16px;letter-spacing:-.01em;line-height:1.35}
.rows small{display:block;font-size:14px;color:var(--sec);line-height:1.45;margin-top:3px}
.kick.off{margin-top:36px}

/* ask */
.asks{display:grid;gap:14px;max-width:900px}
.ask{border-radius:6px;border:var(--bw) solid var(--ink);background:var(--card);box-shadow:4px 4px 0 var(--shc);transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.ask:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--shc)}
.ask[open]{background:var(--card);box-shadow:var(--sh)}
.ask summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:minmax(0,1fr) 44px;column-gap:20px;row-gap:6px;align-items:center;padding:20px 22px 20px 24px}
.ask summary::-webkit-details-marker{display:none}
.ask summary .kick{grid-column:1;grid-row:1;color:var(--tan)}
.ask summary b{grid-column:1;grid-row:2;font-weight:800;font-size:clamp(20px,1.9vw,26px);letter-spacing:-.03em;line-height:1.2;color:var(--ink)}
.ask .rv{grid-column:2;grid-row:1 / span 2;width:44px;height:44px;border-radius:50%;border:var(--bw) solid var(--ink);background:var(--yellow);display:grid;place-items:center;color:#1d1a16;transition:transform .3s var(--ease),background .2s ease}
.ask .rv svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.6;stroke-linecap:round}
.ask[open] .rv{transform:rotate(45deg);background:var(--pink)}
.ask .ans{margin:0 24px;padding:16px 0 24px;border-top:2px dashed var(--line-2)}
.ask[open] .ans{animation:caseIn .4s var(--ease)}
.ask .ans p{font-family:var(--serif);font-size:19px;line-height:1.6;max-width:62ch;color:var(--ink)}

/* contact */
.contact{padding-top:clamp(100px,13vw,170px)}
.contact-in{position:relative;padding:clamp(32px,5vw,64px);background:var(--yellow);color:#1d1a16;border:var(--bw) solid var(--ink);border-radius:6px;box-shadow:10px 10px 0 var(--blue)}
.contact-in::before{right:-40px;bottom:-60px;width:320px;height:320px;opacity:.9;background:radial-gradient(#ff4fa3 1.8px,transparent 2px) 0 0/11px 11px;mix-blend-mode:multiply;-webkit-mask-image:radial-gradient(circle,#000 15%,transparent 68%);mask-image:radial-gradient(circle,#000 15%,transparent 68%)}
.contact-in .kick,.contact h2{color:#1d1a16}
.contact-in .kick .n{background:#1d1a16;color:#ffe14f}
.contact h2{font-size:clamp(44px,6.6vw,104px);line-height:.9;letter-spacing:-.06em;max-width:14ch;margin:20px 0 34px;position:relative}
.contact h2 em{color:#c81d72}
.mail{display:flex;align-items:center;gap:14px;flex-wrap:wrap;position:relative}
.mail-link{font-size:clamp(22px,3vw,40px);font-weight:800;letter-spacing:-.03em;color:#1d1a16;text-decoration:underline;text-decoration-color:#ff4fa3;text-decoration-thickness:5px;text-underline-offset:6px;overflow-wrap:anywhere}
.mail-link:hover{text-decoration-color:#1f5cff}
.contact .cb{background:#fffaf1;color:#1d1a16;border-color:#1d1a16}
.copied{font-family:var(--mono);font-size:12px;text-transform:uppercase;color:#1d1a16;font-weight:700}
.contact .links{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap;position:relative}
.contact .links .btn{background:#fffaf1;color:#1d1a16;border-color:#1d1a16;box-shadow:3px 3px 0 #1d1a16}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:clamp(64px,9vw,110px);padding:22px 0 calc(28px + env(safe-area-inset-bottom));border-top:var(--bw) solid var(--ink);font-size:14px;color:var(--sec)}
.foot .mono{font-size:12px}

/* floating back-to-top: a sticker */
.float{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));z-index:55;display:flex;align-items:center;gap:8px;
  height:52px;padding:0 18px 0 6px;border-radius:99px;border:var(--bw) solid var(--ink);background:var(--yellow);color:#1d1a16;cursor:pointer;box-shadow:4px 4px 0 var(--shc);
  opacity:0;transform:translateY(14px) rotate(-6deg);pointer-events:none;transition:opacity .3s ease,transform .45s var(--ease)}
.float.show{opacity:1;transform:rotate(-3deg);pointer-events:auto}
.float:hover{transform:rotate(0) translate(-2px,-2px)}
.float svg{width:40px;height:40px;transform:rotate(-90deg)}
.float .trk{fill:#fffaf1;stroke:#1d1a16;stroke-width:2}
.float .ring{fill:none;stroke:#ff4fa3;stroke-width:4;stroke-linecap:round;stroke-dasharray:100;stroke-dashoffset:100}
.float .up{position:absolute;left:17px;width:18px;height:18px;transform:none;fill:none;stroke:#1d1a16;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.float-label{font-family:var(--mono);font-size:12px;font-weight:700;text-transform:uppercase;min-width:4ch}

/* ---------- play: the games band, printed in blue ink ---------- */
.arcade{position:relative;isolation:isolate;overflow:clip;margin-top:clamp(40px,6vw,80px);padding-block:clamp(72px,10vw,136px);
  background:var(--blue-fill);color:#fffaf1;border-block:var(--bw) solid var(--ink)}
.arcade::before{content:"";position:absolute;left:-10%;top:-20%;width:70%;height:90%;z-index:-1;pointer-events:none;opacity:.55;
  background:radial-gradient(#ff4fa3 2px,transparent 2.2px) 0 0/12px 12px;-webkit-mask-image:radial-gradient(circle,#000 10%,transparent 65%);mask-image:radial-gradient(circle,#000 10%,transparent 65%)}
.arcade::after{content:"";position:absolute;right:-8%;bottom:-20%;width:50%;height:80%;z-index:-1;pointer-events:none;opacity:.5;
  background:radial-gradient(#ffe14f 2px,transparent 2.2px) 0 0/12px 12px;-webkit-mask-image:radial-gradient(circle,#000 10%,transparent 65%);mask-image:radial-gradient(circle,#000 10%,transparent 65%)}
.arcade :focus-visible{outline-color:var(--yellow)}
.arcade{overflow-anchor:none}
.arc-head{max-width:980px;margin-bottom:clamp(36px,5vw,60px)}
.arc-head .kick{color:#fffaf1}
.arc-head .kick .n{background:var(--yellow);color:#1d1a16}
.arc-head h2{font-size:clamp(46px,7vw,110px);line-height:.88;letter-spacing:-.06em;margin:18px 0 24px;color:#fffaf1}
.arc-head h2 em{color:var(--yellow);font-size:.85em;letter-spacing:-.02em}
.arc-head .lede{max-width:60ch;font-size:clamp(17px,1.4vw,19px);color:#fffaf1}
.arc-pick{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,3vw,36px)}
.arc-pick[hidden]{display:none}
.cab{border-radius:6px;border:var(--bw) solid var(--ink);background:var(--card);color:var(--body);overflow:hidden;display:flex;flex-direction:column;box-shadow:10px 10px 0 var(--ink);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.cab:nth-child(1){transform:rotate(-1.2deg)}.cab:nth-child(2){transform:rotate(1.2deg);box-shadow:10px 10px 0 #ff4fa3}
.cab:hover{transform:rotate(0) translate(-4px,-6px)}
.js .cab.reveal.in:nth-child(1){transform:rotate(-1.2deg)}.js .cab.reveal.in:nth-child(2){transform:rotate(1.2deg)}
.js .cab.reveal.in:hover{transform:rotate(0) translate(-4px,-6px)}
.cab:nth-child(2).reveal{transition-delay:.08s}
.cab-art{display:block;width:100%;padding:clamp(16px,2vw,28px);border:0;border-bottom:var(--bw) solid var(--ink);cursor:pointer;background:var(--cont)}
.cab-art .art{display:block;width:100%;height:auto;max-height:300px}
.cab-body{padding:clamp(22px,2.6vw,32px);display:flex;flex-direction:column;flex:1}
.cab-body h3{font-size:clamp(34px,3.6vw,52px);letter-spacing:-.055em;margin:12px 0 12px;line-height:.95}
.cab-body>p:not(.kick){font-size:16.5px;line-height:1.6;max-width:48ch;flex:1}
.cab-foot{display:flex;align-items:center;gap:16px;margin-top:24px}
.best-score{font-family:var(--mono);font-size:12px;font-weight:700;text-transform:uppercase;color:var(--tan)}

/* launcher illustrations */
.map .core-t{font-family:var(--mono);font-size:8.5px;font-weight:700;fill:#1d1a16;text-anchor:middle}
.art .w{fill:var(--card);stroke:var(--ink);stroke-width:2.5}
.art .wd{fill:var(--ink)}.art .wd:nth-of-type(2){fill:var(--pink)}.art .wl{stroke:var(--ink);stroke-width:1.5}
.art .sb{fill:var(--line-2)}.art .sb.on{fill:var(--pink)}
.art .row{fill:var(--paper);stroke:var(--ink);stroke-width:1.5}
.art .row.new{fill:var(--yellow);stroke:var(--ink);stroke-width:2}
.art .tg{fill:var(--line-2)}.art .tg.on{fill:var(--blue)}.art .knob{fill:#fffaf1}
.art .old{font-family:var(--mono);font-size:11px;fill:var(--sec)}
.art .strike{stroke:var(--pink);stroke-width:3}
.art .arrow{fill:none;stroke:var(--ink);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.art .nw{font-family:var(--sans);font-size:13px;font-weight:800;fill:#1d1a16}
.art .caret{fill:var(--blue)}

/* edge-case launcher: pasted paper tiles around a CHANGE sticker */
.art .ht{opacity:.55}.art .htd{fill:var(--pink)}
.art .cn{stroke:var(--ink);stroke-width:3;stroke-linecap:round}
.art .cn.c{stroke:var(--blue);stroke-width:4}
.art .cn.m{stroke:var(--amber-l);stroke-width:4;stroke-dasharray:8 6}
.art .cn.x{stroke:var(--line-2);stroke-width:2.5;stroke-dasharray:3 6}
.art .tls{fill:var(--shc)}
.art .tlb{fill:var(--card);stroke:var(--ink);stroke-width:2.5}
.art .tlt{font-family:var(--mono);font-size:11.5px;font-weight:700;fill:var(--ink);text-anchor:middle}
.art .tl.c .tlb{fill:var(--blue-fill)}.art .tl.c .tlt{fill:#fffaf1}
.art .tl.m .tlb{fill:var(--yellow)}.art .tl.m .tlt{fill:#1d1a16}
.art .tl.x{opacity:.55}
.art .chs{fill:var(--shc)}
.art .chb{fill:var(--pink);stroke:var(--ink);stroke-width:3}
.art .cht{font-family:var(--mono);font-size:10px;font-weight:700;fill:#1d1a16;text-anchor:middle}
.art .ch{transform-box:fill-box;transform-origin:center;transition:transform .4s var(--ease)}
.cab:hover .art .ch{transform:rotate(-12deg) scale(1.06)}
.art .tms{fill:var(--shc)}
.art .tmb{fill:var(--yellow);stroke:var(--ink);stroke-width:2.5}
.art .tmt{font-family:var(--mono);font-size:12px;font-weight:700;fill:#1d1a16;text-anchor:middle}

/* the stage: one big paper sheet on the blue */
/* No scroll anchor elsewhere on the page should react to expanding game feedback. */
body.game-open{overflow-anchor:none}
.stage{border-radius:6px;border:var(--bw) solid var(--ink);background:var(--card);color:var(--body);padding:clamp(18px,3vw,40px);box-shadow:12px 12px 0 var(--ink)}
.stage[hidden]{display:none}
.stage-bar{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding-bottom:18px;margin-bottom:clamp(20px,3vw,32px);border-bottom:var(--bw) solid var(--ink)}
.back{display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 16px 0 10px;border-radius:99px;border:var(--bw) solid var(--ink);background:var(--card);color:var(--ink);font-size:14px;font-weight:700;cursor:pointer;box-shadow:2px 2px 0 var(--shc)}
.back:hover{background:var(--yellow);color:#1d1a16}
.back svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.stage-title{font-weight:800;color:var(--ink);font-size:20px;letter-spacing:-.03em}
.dots{display:flex;gap:6px;list-style:none;margin:0 0 0 auto;padding:0}
.dots li{width:14px;height:14px;border-radius:50%;border:2px solid var(--ink);background:transparent;transition:background .3s ease}
.dots li.done{background:var(--blue)}
.dots li.on{background:var(--pink)}
.g-timer{font-family:var(--mono);font-size:14px;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:10px;font-variant-numeric:tabular-nums;min-width:130px;justify-content:flex-end}
.g-timer[hidden]{display:none}
.g-timer i{display:block;width:80px;height:12px;border:2px solid var(--ink);border-radius:99px;overflow:hidden;position:relative}
.g-timer i::after{content:"";position:absolute;inset:0;background:var(--yellow);transform-origin:0 50%;transform:scaleX(var(--left,1));transition:transform 1s linear}
.g-timer.low{color:var(--rose)}.g-timer.low i::after{background:var(--pink)}

.g-req{font-size:clamp(28px,3vw,42px);letter-spacing:-.045em;line-height:1.02;margin:12px 0 12px;color:var(--ink)}
.g-hint{font-size:16px;color:var(--sec);max-width:56ch}
.g-actions{display:flex;align-items:center;gap:14px 18px;flex-wrap:wrap;margin-top:22px}
.g-score{font-size:17px;color:var(--ink)}
.g-score b{font-weight:800}

/* game 1 */
.edge{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(20px,4vw,56px);align-items:start}
.edge-map{position:sticky;top:calc(var(--top) + 20px);border-radius:6px;border:var(--bw) solid var(--ink);background:var(--paper);padding:clamp(8px,1.5vw,20px);box-shadow:6px 6px 0 var(--blue)}
.map{display:block;width:100%;height:auto}
.map .ln{stroke:var(--line-2);stroke-width:2;stroke-dasharray:.02 .016;transition:stroke .2s ease,opacity .2s ease}
.map .ln.on{stroke:var(--pink);stroke-dasharray:none;stroke-width:3.5}
.map .ln.caught{stroke:var(--blue);stroke-dasharray:none;stroke-width:4}
.map .ln.missed{stroke:var(--amber-l);stroke-dasharray:.03 .02;stroke-width:4}
.map .ln.false{stroke:var(--pink);stroke-dasharray:none;stroke-width:3}
.map .ln.clear{opacity:.3}
.map .nd{cursor:pointer}
.checked .map .nd{cursor:default}
.map .hit{fill:transparent}
.map .dot{fill:var(--card);stroke:var(--ink);stroke-width:2.5;transition:fill .2s ease}
.map .nd:hover .dot{fill:var(--yellow)}
.map .nd.on .dot{fill:var(--pink)}
.map .nd.caught .dot{fill:var(--blue)}
.map .nd.missed .dot{fill:var(--yellow)}
.map .nd.false .dot{fill:var(--pink)}
.map .nd.clear .dot{opacity:.4}
.map .nl{font-family:var(--sans);font-size:15px;font-weight:600;fill:var(--ink)}
.map .nd.clear .nl{opacity:.4}
.map .core{fill:var(--pink);stroke:var(--ink);stroke-width:3}
.map .core-t{font-size:10px}
.tiles{display:grid;gap:8px;margin-top:20px}
.tile{position:relative;text-align:left;padding:12px 14px 12px 44px;border-radius:6px;border:2px solid var(--ink);background:var(--card);color:var(--ink);cursor:pointer;
  font-size:15.5px;line-height:1.4;transition:transform .15s var(--ease),background .15s ease}
.tile:hover{transform:translate(-2px,-2px);background:var(--hover)}
.tile::before{content:"";position:absolute;left:14px;top:13px;width:18px;height:18px;border-radius:4px;border:2px solid var(--ink);background:var(--card)}
.tile[aria-pressed="true"]{background:var(--tan-bg)}
.tile[aria-pressed="true"]::before{background:var(--pink)}
.tile b{display:block;font-weight:700}
.tile small{display:block;font-size:14px;color:var(--body);margin-top:6px;line-height:1.5}
.tile .tag{display:inline-block;font-family:var(--mono);font-size:10.5px;font-weight:700;text-transform:uppercase;margin-top:8px;padding:2px 8px;border-radius:99px;border:1.5px solid currentColor}
.checked .tile{cursor:default;padding-left:14px}
.checked .tile::before{display:none}
.checked .tile:hover{transform:none}
.tile.caught{background:var(--emer-bg);border-color:var(--blue)}.tile.caught .tag{color:var(--emer)}
.tile.missed{background:var(--amber-bg);border-color:var(--amber-l)}.tile.missed .tag{color:var(--amber)}
.tile.false{background:var(--rose-bg);border-color:var(--pink)}.tile.false .tag{color:var(--rose)}
.tile.clear .tag{color:var(--sec)}

/* game 2 */
.lab{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(20px,4vw,56px);align-items:start}
.admin{position:sticky;top:calc(var(--top) + 20px);border-radius:6px;border:var(--bw) solid var(--ink);background:var(--paper);overflow:hidden;box-shadow:6px 6px 0 var(--blue)}
.admin-bar{display:flex;align-items:center;gap:7px;padding:12px 16px;border-bottom:var(--bw) solid var(--ink);background:var(--card)}
.admin-bar i{width:11px;height:11px;border-radius:50%;border:2px solid var(--ink)}
.admin-bar i:nth-child(1){background:var(--pink)}.admin-bar i:nth-child(2){background:var(--yellow)}.admin-bar i:nth-child(3){background:var(--blue)}
.admin-bar span{margin-left:10px;font-family:var(--mono);font-size:12px;text-transform:uppercase;color:var(--sec)}
.admin-main{display:grid;grid-template-columns:150px minmax(0,1fr);min-height:300px}
.admin-side{border-right:2px solid var(--ink);padding:16px 12px;display:grid;align-content:start;gap:4px;background:var(--card)}
.admin-side b{font-size:11px;color:var(--sec);font-weight:700;margin:0 8px 8px;font-family:var(--mono);text-transform:uppercase}
.admin-side span{font-size:14.5px;color:var(--ink);padding:7px 10px;border-radius:99px}
.admin-side span.on{background:var(--ink);color:var(--paper);font-weight:700}
.admin-rows{padding:16px;display:grid;align-content:start;gap:10px}
.arow{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;border-radius:6px;border:2px solid var(--line-2);background:var(--card)}
.arow.dim{opacity:.55}
.arow span{font-size:15px;color:var(--ink)}
.arow em{font-style:normal;font-family:var(--mono);font-size:13px;color:var(--sec)}
.arow.cur{border-color:var(--ink);padding:18px 16px}
.arow.cur span{font-family:var(--mono);font-size:14.5px;transition:opacity .18s ease}
.arow.cur.swap span{opacity:0}
.arow.cur small{display:block;font-size:14px;color:var(--sec);margin-top:6px;line-height:1.5}
.arow.good{border-color:var(--blue);background:var(--emer-bg)}
.arow.good span{font-family:var(--sans);font-weight:800;font-size:16.5px}
.arow.bad{border-color:var(--pink);background:var(--rose-bg)}
.sw{flex:none;width:40px;height:24px;border-radius:99px;border:2px solid var(--ink);background:var(--line-2);position:relative;transition:background .25s ease}
.sw::after{content:"";position:absolute;left:2px;top:2px;width:16px;height:16px;border-radius:50%;background:#fffaf1;border:2px solid var(--ink);box-sizing:border-box;transition:transform .3s var(--ease)}
.arow.good .sw{background:var(--blue)}
.arow.good .sw::after{transform:translateX(16px)}
.persona{display:flex;align-items:flex-end;gap:14px;padding:16px 20px 20px;border-top:var(--bw) solid var(--ink);background:var(--card)}
.face{flex:none;width:56px;height:56px}
.face circle,.face path{fill:none;stroke:var(--ink);stroke-width:2.2;stroke-linecap:round}
.face .hd{fill:var(--yellow)}
.persona.happy .face .hd{fill:var(--blue)}
.persona.lost .face .hd{fill:var(--pink)}
.bubble-wrap{display:grid;gap:6px}
.bubble{position:relative;margin:0;padding:10px 14px;border-radius:14px 14px 14px 3px;border:2px solid var(--ink);background:var(--paper);color:var(--ink);font-size:15px;font-weight:600;line-height:1.4;max-width:36ch;transition:background .3s ease}
.persona.happy .bubble{background:var(--emer-bg)}
.persona.lost .bubble{background:var(--rose-bg)}
.persona small{font-family:var(--mono);font-size:11px;text-transform:uppercase;color:var(--sec)}
.opts{display:grid;gap:10px;margin:22px 0 0}
.opt{display:flex;align-items:center;gap:14px;text-align:left;padding:14px 16px;border-radius:6px;border:2px solid var(--ink);background:var(--card);color:var(--ink);cursor:pointer;font-size:16.5px;font-weight:600;line-height:1.35;
  box-shadow:3px 3px 0 var(--shc);transition:transform .15s var(--ease),box-shadow .15s var(--ease)}
.opt:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--shc)}
.opt em{font-style:normal;font-family:var(--mono);font-size:12px;font-weight:700;width:28px;height:28px;border-radius:50%;border:2px solid var(--ink);display:grid;place-items:center;flex:none;color:#1d1a16;background:var(--yellow)}
.answered .opt{cursor:default;box-shadow:none}.answered .opt:hover{transform:none;box-shadow:none}
.opt.best{border-color:var(--blue);background:var(--emer-bg)}
.opt.best em{background:var(--blue-fill);color:#fffaf1}
.opt.wrong{border-color:var(--pink);background:var(--rose-bg)}
.opt.wrong em{background:var(--pink)}
.g-why{margin-top:22px;padding:16px 18px;border:2px dashed var(--ink);border-radius:6px;background:var(--paper)}
.g-why p{font-size:16px;line-height:1.65}
.g-why p+p{margin-top:8px;color:var(--sec);font-family:var(--serif);font-style:italic;font-size:17px}
.g-why .kick{margin-bottom:6px;color:var(--tan)}

/* end screens */
.g-endscreen{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(24px,5vw,72px);align-items:start}
.g-big{font-size:clamp(96px,13vw,200px);font-weight:800;letter-spacing:-.07em;color:var(--blue);line-height:.85;font-variant-numeric:tabular-nums;margin-top:10px;mix-blend-mode:var(--blend)}
.g-big small{font-size:.32em;color:var(--pink);letter-spacing:-.03em;margin-left:6px}
.g-verdict{display:inline-block;font-size:clamp(20px,2vw,26px);font-weight:800;letter-spacing:-.03em;margin-top:18px;padding:8px 14px;background:var(--yellow);color:#1d1a16;border:2px solid var(--ink);transform:rotate(-1.5deg)}
.g-rule{font-family:var(--serif);font-size:19px;line-height:1.6;max-width:56ch;margin-top:10px;color:var(--ink)}
.g-rules{margin:14px 0 18px;padding:0;list-style:none;counter-reset:r;display:grid;gap:8px}
.g-rules li{counter-increment:r;display:grid;grid-template-columns:40px minmax(0,1fr);align-items:center;padding:10px 14px 10px 10px;border:2px solid var(--ink);border-radius:6px;background:var(--paper);font-size:16.5px;font-weight:700;color:var(--ink)}
.g-rules li::before{content:counter(r);width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--pink);border:2px solid var(--ink);font-family:var(--mono);font-size:12px;color:#1d1a16}
.copied-note{font-family:var(--mono);font-size:12px;font-weight:700;text-transform:uppercase;color:var(--emer)}

/* hero: a proof card linking to the first case study */
.proof{display:flex;flex-direction:column;gap:4px;max-width:480px;margin-top:18px;padding:12px 16px;border:var(--bw) solid var(--ink);border-radius:6px;background:var(--card);
  color:var(--ink);text-decoration:none;box-shadow:4px 4px 0 var(--blue);transition:transform .15s var(--ease),box-shadow .15s var(--ease)}
.proof:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--blue)}
.proof b{font-size:17px;font-weight:800;letter-spacing:-.025em;line-height:1.2}
.proof .go{font-family:var(--mono);font-size:12px;font-weight:700;text-transform:uppercase;color:var(--tan)}

/* case studies */
.studies{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,3vw,32px);align-items:start}
.study{padding:clamp(24px,3vw,36px);background:var(--card);border:var(--bw) solid var(--ink);border-radius:6px;box-shadow:var(--sh)}
.study.two{box-shadow:6px 6px 0 var(--blue)}
.study h3{font-size:clamp(30px,3vw,42px);letter-spacing:-.05em;line-height:.98;margin:12px 0 20px}
.steps{margin:0;display:grid;gap:0}
.steps div{display:grid;grid-template-columns:118px minmax(0,1fr);gap:16px;padding:14px 0;border-top:1.5px solid var(--line-2)}
.steps dt{font-family:var(--mono);font-size:11px;font-weight:700;text-transform:uppercase;color:var(--tan);padding-top:4px}
.steps dd{margin:0;font-size:16px;line-height:1.65;color:var(--body)}
.steps div:nth-child(3) dt{color:var(--emer)}
.steps div:nth-child(3) dd{color:var(--ink)}

.study.three{grid-column:1 / -1;box-shadow:6px 6px 0 var(--pink)}
.study.three .steps{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:clamp(20px,3vw,40px)}

/* prototypes: the honest caveat */
.unproven{margin-top:14px;padding:10px 12px;border:2px dashed var(--line-2);border-radius:6px;font-size:14.5px;line-height:1.55;color:var(--sec)}
.unproven b{color:var(--ink)}

/* mobile section menu */
.menu-btn{display:none}
.mnav{position:absolute;top:calc(100% + 8px);right:var(--gut);display:none;min-width:210px;padding:8px;background:var(--card);border:var(--bw) solid var(--ink);border-radius:6px;box-shadow:var(--sh)}
.mnav[hidden]{display:none}
.mnav a{font-family:var(--mono);font-size:15px;color:var(--ink);text-decoration:none;padding:11px 12px;border-radius:4px}
.mnav a:hover,.mnav a:focus-visible{background:var(--yellow);color:#1d1a16}

/* game 1: items that only need a check */
.tile.check{border-style:dashed;background:var(--card)}.tile.check .tag{color:var(--sec)}
.map .ln.check{stroke:var(--ink);stroke-dasharray:.015 .02;stroke-width:2;opacity:.6}
.map .nd.check .dot{fill:var(--card);stroke-dasharray:3 3}
.g-score .net{display:inline-block;margin-left:6px;padding:1px 8px;border-radius:99px;border:2px solid var(--ink);font-family:var(--mono);font-size:13px;font-weight:700}

.g-req:focus,.g-big:focus{outline:none}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .nav{display:none}
  .top-end{margin-left:auto}
  .js .menu-btn{display:inline-grid}
  .mnav:not([hidden]){display:grid}
  .study.three .steps{grid-template-columns:1fr}
  .hero{grid-template-columns:1fr}
  .hero-cards{min-height:0;margin-top:0;display:grid;gap:34px;padding:30px 12px 10px}
  .hcard{position:relative;right:auto!important;top:auto!important;width:100%;max-width:520px}
  .hcard.two{justify-self:end}
  .sticker{top:-20px;right:-4px}
  .work,.spec,.feature,.sec-head.split,.edge,.lab,.g-endscreen,.studies{grid-template-columns:1fr}
  .work-side .sticky,.edge-map,.admin{position:static}
  .lab-side{order:-1}
  .record{grid-template-columns:repeat(2,minmax(0,1fr))}
  .path,.projects{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  :root{--top:60px}
  body{font-size:16px}
  .nav,.hide-sm{display:none}
  .plinks{gap:10px}
  .plinks a{display:inline-flex;align-items:center;min-height:44px;padding:0 6px}
  .case-foot button{padding:12px 0}
  .logo{min-height:44px}
  .edge-side,.lab-side{order:-1}
  .admin .arow.dim,.admin-bar span{display:none}
  .admin-main{min-height:0}
  .persona{padding:12px 14px}
  .steps div{grid-template-columns:1fr;gap:4px}
  .study.three .steps{grid-template-columns:1fr}
  .proof{max-width:none}
  .top-end{margin-left:auto}
  .logo span{font-size:12.5px}
  .big{font-size:clamp(64px,21vw,110px)}
  .big .b{margin-left:.3em}
  .glance{grid-template-columns:1fr}
  .glance::before{display:none}
  .glance-rows{border-top:var(--bw) dashed var(--ink)}
  .glance-rows li{grid-template-columns:96px minmax(0,1fr);gap:10px}
  .path,.projects,.record,.spec-list,.work-list,.arc-pick{grid-template-columns:1fr}
  .case-nav{grid-template-columns:repeat(2,minmax(0,1fr))}
  .chain li:nth-child(2),.chain li:nth-child(3){transform:rotate(0)}
  .spec{padding:22px 18px}
  .feature{padding:26px 20px}
  .stage{padding:16px}
  .stage-title{display:none}
  .g-timer{min-width:0}
  .map .nl{font-size:20px}
  .admin-main{grid-template-columns:1fr}
  .admin-side{display:none}
  .ask summary{padding:18px 16px;column-gap:14px}
  .ask .ans{margin:0 16px}
  .float-label{display:none}
  .float{padding:0 6px}
  .hero::after{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .reveal,.js .h-in{opacity:1;transform:none}
  .hcard.one{transform:rotate(3.5deg)}.hcard.two{transform:rotate(-4deg)}.sticker{transform:rotate(14deg)}
}
@media print{.top,.float,.arcade{display:none}.js .reveal,.js .h-in{opacity:1;transform:none}body::after{display:none}}