/* Andrii Teslia portfolio: case study pages
   Layout: vertical long-read. Fixed top bar, hero with ghost title and project number,
   meta strip, full-width banner, then a sticky section index beside the content column.
   Each page sets --c (project colour) on <body>. Single dark look, same tokens as the home page. */
:root{
  --bg:#0D0D10;
  --bg2:#141418;
  --bg3:#1B1B21;
  --fg:#F1EEE8;
  --soft:#C9C6C0;
  --mute:#8B8A93;
  --line:#26262C;
  --ghost:#111114;
  --accent:#6372FF;
  --ok:#3DDC97;
  --ink:#0D0D10;
  --c:#6372FF;
  --display:"Archivo","Arial Narrow",Helvetica,Arial,sans-serif;
  --body:"Geist","Helvetica Neue",Helvetica,Arial,sans-serif;
  --mono:"Geist Mono",ui-monospace,Menlo,Consolas,monospace;
  --pad:clamp(16px,3.2vw,48px);
  --wrap:1120px;
  --ease:cubic-bezier(.16,1,.3,1);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%}
a{color:inherit}
[hidden]{display:none!important}
::selection{background:var(--c);color:var(--ink)}
:focus-visible{outline:2px solid var(--c);outline-offset:3px}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.04em;text-transform:uppercase}
.mute{color:var(--mute)}
.wrap{max-width:calc(var(--wrap) + var(--pad)*2);margin:0 auto;padding-inline:var(--pad)}

.progress{position:fixed;left:0;right:0;bottom:0;height:3px;z-index:41;background:var(--c);transform:scaleX(0);transform-origin:left;will-change:transform}

/* ── hero ── */
.hero{position:relative;padding-top:clamp(112px,16vh,160px);padding-bottom:clamp(32px,5vw,56px);overflow:hidden}
.hero-ghost{position:absolute;left:0;top:clamp(90px,14vh,140px);white-space:nowrap;pointer-events:none;font-family:var(--display);font-weight:800;font-variation-settings:"wdth" 80;text-transform:uppercase;font-size:clamp(160px,32vw,460px);line-height:.8;letter-spacing:-.02em;color:var(--ghost);z-index:0;will-change:transform}
.hero .wrap{position:relative;z-index:1}
/* back button: the only fixed control on case pages; its label folds away once you scroll */
.hero-back{position:fixed;z-index:40;top:calc(env(safe-area-inset-top,0px) + 20px);left:max(var(--pad),calc((100vw - var(--wrap)) / 2));display:inline-flex;align-items:center;gap:14px;text-decoration:none;color:var(--fg);transition:left .6s var(--ease),opacity .35s var(--ease),transform .35s var(--ease)}
/* once scrolled: on wide screens the button slides into the empty left margin; on narrower ones it hides while you scroll down and returns when you scroll up */
@media (min-width:1300px){.scrolled .hero-back{left:max(16px,calc((100vw - var(--wrap)) / 2 - 84px))}}
@media (max-width:1299px){.scrolled.down .hero-back{opacity:0;transform:translateY(-14px);pointer-events:none}}
.hero-back .ico{width:clamp(48px,4.4vw,60px);aspect-ratio:1;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);background:var(--bg);transition:background .35s,border-color .35s,color .35s}
.hero-back .ico svg{transition:transform .45s var(--ease)}
.hero-back .mono{color:var(--soft);white-space:nowrap;transition:color .3s,opacity .35s var(--ease),transform .35s var(--ease)}
.scrolled .hero-back .mono{opacity:0;transform:translateX(-8px);pointer-events:none}
.hero-back:hover .ico{background:var(--c);border-color:var(--c);color:var(--ink)}
.hero-back:hover .ico svg{transform:translateX(-3px)}
.hero-back:hover .mono{color:var(--fg)}
.hero-kicker{display:flex;flex-wrap:wrap;gap:6px 20px;margin-bottom:clamp(16px,2vw,24px)}
.hero-kicker b{font-weight:500;color:var(--c)}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:22px}
.tags span{font-family:var(--mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;border:1px solid var(--line);border-radius:99px;padding:4px 10px;color:var(--soft)}
.case-title{margin:0;font-family:var(--display);font-weight:700;font-size:clamp(44px,7.2vw,116px);line-height:.94;letter-spacing:0;max-width:14ch;text-wrap:balance}
.case-title em{font-style:normal;color:var(--c)}
.case-sub{margin:clamp(20px,2.4vw,32px) 0 0;max-width:56ch;font-size:clamp(17px,1.4vw,20px);line-height:1.5;color:var(--soft)}

/* word rise (title) */
.rv{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.rv > span{display:inline-block;transition:transform 1s var(--ease);transition-delay:calc(var(--d,0)*60ms + 80ms)}
.js .pre .rv > span{transform:translateY(105%) rotate(4deg);transition:none}

/* ── meta strip ── */
.meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.meta > div{padding:22px 24px 24px 0;min-width:0}
.meta > div + div{padding-left:24px;border-left:1px solid var(--line)}
.meta .mono{display:block;color:var(--mute);margin-bottom:8px}
.meta p{margin:0;font-size:15px;line-height:1.45}

/* ── banner ── */
.banner{position:relative;margin-top:clamp(28px,4vw,56px)}
.banner::before{content:"";position:absolute;inset:8% 6% -6%;background:var(--c);filter:blur(80px);opacity:.18;border-radius:40px;z-index:-1;pointer-events:none}
.banner .shot{margin:0;border-radius:clamp(14px,1.6vw,24px)}

/* ── body layout: sticky index + content ── */
.body{display:grid;grid-template-columns:180px minmax(0,1fr);gap:clamp(32px,4.5vw,64px);padding-top:clamp(56px,8vw,112px)}
.toc{position:sticky;top:120px;align-self:start;display:flex;flex-direction:column;gap:2px;margin:0;padding:0;list-style:none}
.toc a{display:flex;gap:12px;align-items:baseline;padding:7px 0;text-decoration:none;color:var(--mute);font-size:14px;transition:color .25s}
.toc a i{font-style:normal;font-family:var(--mono);font-size:11px;width:20px;flex:none;color:var(--line);transition:color .25s}
.toc a:hover,.toc a.on{color:var(--fg)}
.toc a.on i{color:var(--c)}
.content{min-width:0}

/* ── sections ── */
.sec{padding-bottom:clamp(64px,8vw,112px)}
.sec + .sec{padding-top:clamp(40px,5vw,64px);border-top:1px solid var(--line)}
.sec-label{display:flex;gap:10px;align-items:baseline;margin-bottom:14px;color:var(--c)}
.sec-label i{font-style:normal;color:var(--mute)}
.sec h2{margin:0 0 clamp(18px,2vw,28px);font-family:var(--display);font-weight:700;font-size:clamp(30px,3.6vw,54px);line-height:1;max-width:20ch;text-wrap:balance}
.sec h3{margin:0 0 6px;font-family:var(--display);font-weight:700;font-size:clamp(19px,1.6vw,23px);line-height:1.15}
.txt{margin:0 0 16px;max-width:68ch;font-size:17px;line-height:1.7;color:var(--soft)}
.txt:last-child{margin-bottom:0}
.txt strong{color:var(--fg);font-weight:500}
.dash{list-style:none;margin:0 0 8px;padding:0;display:flex;flex-direction:column;gap:10px;max-width:68ch}
.dash li{position:relative;padding-left:22px;font-size:17px;line-height:1.6;color:var(--soft)}
.dash li::before{content:"";position:absolute;left:0;top:.72em;width:10px;height:1px;background:var(--c)}
.group{margin-top:clamp(40px,5vw,64px)}
.group-sub{margin:0 0 18px;color:var(--mute)}
.cols{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:clamp(24px,3vw,48px);align-items:start;margin-top:8px}
.cols.even{grid-template-columns:repeat(2,minmax(0,1fr))}

/* links / live */
.live{display:inline-flex;align-items:center;gap:10px;margin:0 0 16px;color:var(--soft)}
.live i{width:8px;height:8px;border-radius:50%;background:var(--ok);flex:none;animation:ping 2.4s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(61,220,151,.6)}70%,100%{box-shadow:0 0 0 10px rgba(61,220,151,0)}}
.btns{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;letter-spacing:.04em;text-transform:uppercase;text-decoration:none;padding:11px 16px;border-radius:99px;background:var(--c);color:var(--ink);transition:background .3s,color .3s}
.btn:hover{background:var(--fg)}
.btn.ghost{background:none;border:1px solid var(--line);color:var(--fg)}
.btn.ghost:hover{border-color:var(--fg);background:none}

/* ── cards ── */
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:clamp(24px,3vw,36px)}
.cards.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.cards.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.cards.five{grid-template-columns:repeat(5,minmax(0,1fr))}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:clamp(18px,1.8vw,26px);min-width:0;display:flex;flex-direction:column;gap:10px;transition:border-color .35s,transform .5s var(--ease)}
.card:hover{border-color:color-mix(in srgb,var(--c) 45%,var(--line))}
.card .n{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--c)}
.card h3{margin:0}
.card p{margin:0;font-size:15px;line-height:1.6;color:var(--soft)}
.card .chips{margin-top:auto;padding-top:6px}
.card.hl{background:var(--c);border-color:var(--c);color:var(--ink)}
.card.hl p,.card.hl .n{color:var(--ink)}
.card.hl .n{opacity:.7}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips span{font-family:var(--mono);font-size:10px;letter-spacing:.04em;text-transform:uppercase;border:1px solid var(--line);border-radius:99px;padding:3px 9px;color:var(--soft)}
.card ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.card li{position:relative;padding-left:18px;font-size:15px;line-height:1.5;color:var(--soft)}
.card li::before{content:"";position:absolute;left:0;top:.7em;width:8px;height:1px;background:var(--c)}
.dot-h{display:flex;align-items:center;gap:10px}
.dot-h i{width:10px;height:10px;border-radius:50%;flex:none}

/* numbered rows */
.rows{display:flex;flex-direction:column;margin-top:clamp(24px,3vw,36px);border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:56px minmax(0,1fr);gap:16px;padding:22px 0;border-bottom:1px solid var(--line)}
.row .n{font-family:var(--display);font-weight:800;font-variation-settings:"wdth" 80;font-size:30px;line-height:1;color:transparent;-webkit-text-stroke:1px var(--c);transition:color .4s}
.row:hover .n{color:var(--c)}
.row p{margin:0;font-size:16px;line-height:1.6;color:var(--soft);max-width:68ch}

/* callouts */
.callout{background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:clamp(20px,2vw,28px)}
.callout .mono{display:block;color:var(--c);margin-bottom:10px}
.callout p{margin:0;font-size:16px;line-height:1.65;color:var(--soft)}
.callout p em,.callout p strong{font-style:normal;color:var(--fg);font-weight:500}
.callout + .callout{margin-top:12px}
.note{margin-top:16px;padding:16px 18px;border:1px solid var(--line);border-radius:12px;font-size:15px;line-height:1.6;color:var(--soft)}
.note strong{color:var(--fg);font-weight:500}

/* results */
.results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:clamp(24px,3vw,36px)}
.result{background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:clamp(20px,2vw,28px);display:flex;flex-direction:column;gap:12px;min-width:0}
.result b{font-family:var(--display);font-weight:800;font-variation-settings:"wdth" 80;font-size:clamp(48px,5vw,76px);line-height:.9;color:var(--c);font-variant-numeric:tabular-nums;white-space:nowrap}
.result p{margin:0;font-size:15px;line-height:1.6;color:var(--soft)}
.result small{margin-top:auto;font-family:var(--mono);font-size:11px;letter-spacing:.03em;text-transform:uppercase;color:var(--mute);line-height:1.5}

/* quote */
.quote{position:relative;margin:clamp(24px,3vw,40px) 0 0;padding:clamp(28px,3vw,44px);border-radius:20px;background:var(--bg2);border:1px solid var(--line);overflow:hidden}
.quote::before{content:"“";position:absolute;right:24px;top:-24px;font-family:var(--display);font-weight:800;font-size:220px;line-height:1;color:color-mix(in srgb,var(--c) 22%,transparent);pointer-events:none}
.quote p{position:relative;margin:0;font-family:var(--display);font-weight:500;font-size:clamp(20px,2vw,28px);line-height:1.3;max-width:36ch}
.quote p em{font-style:normal;color:var(--c)}
.quote cite{display:block;margin-top:16px;font-style:normal;font-family:var(--mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--mute)}
.quote ul{position:relative;list-style:none;margin:20px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}
.quote li{position:relative;padding-left:22px;font-size:16px;line-height:1.55;color:var(--soft)}
.quote li::before{content:"";position:absolute;left:0;top:.7em;width:10px;height:1px;background:var(--c)}

/* tables */
.table{border:1px solid var(--line);border-radius:14px;overflow:hidden}
.table .tr{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;padding:12px 16px;border-top:1px solid var(--line);font-size:15px;color:var(--soft)}
.table .tr:first-child{border-top:0;background:var(--bg2);font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}
.table .tr b{font-family:var(--display);font-weight:700;color:var(--fg);font-variant-numeric:tabular-nums}
.table-h{display:block;margin:0 0 12px;color:var(--mute)}

/* flow diagram */
.flow{display:flex;align-items:stretch;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:clamp(24px,3vw,36px);padding:clamp(20px,3vw,36px);background:var(--bg2);border:1px solid var(--line);border-radius:16px}
.flow-cap{flex-basis:100%;margin-bottom:8px;color:var(--mute);text-align:center}
.flow-node{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;width:150px}
.flow-box{width:100%;padding:18px 10px;border-radius:12px;border:1px solid var(--line);background:var(--bg3);font-family:var(--display);font-weight:700;font-size:16px;line-height:1.2}
.flow-node:last-of-type .flow-box{background:var(--c);border-color:var(--c);color:var(--ink)}
.flow-node small{font-size:13px;line-height:1.4;color:var(--mute)}
.flow-arrow{align-self:center;color:var(--c);font-size:22px;padding-bottom:30px}

/* ecosystem map */
.eco{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:clamp(20px,3vw,40px);align-items:center;margin-top:clamp(24px,3vw,36px);padding:clamp(20px,3vw,36px);background:var(--bg2);border:1px solid var(--line);border-radius:16px}
.eco-cap{grid-column:1/-1;color:var(--mute)}
.eco .mono{display:block;color:var(--mute);margin-bottom:14px}
.eco-node{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-size:15px;color:var(--soft)}
.eco-node i{width:8px;height:8px;border-radius:50%;flex:none}
.eco-hub{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}
.eco-hub b{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:var(--c);color:var(--ink);font-family:var(--display);font-weight:800;font-size:28px;box-shadow:0 0 0 10px color-mix(in srgb,var(--c) 14%,transparent),0 0 0 22px color-mix(in srgb,var(--c) 6%,transparent)}
.eco-hub span{font-size:13px;color:var(--soft);line-height:1.3}

/* ── images ── */
.shot{position:relative;margin:clamp(24px,3vw,40px) 0 0;border-radius:14px;overflow:hidden;background:var(--bg2);border:1px solid var(--line);cursor:zoom-in}
.shot img{display:block;width:100%;height:auto;transition:transform .8s var(--ease)}
.shot:hover img{transform:scale(1.015)}
.shot figcaption{position:absolute;left:12px;bottom:12px;max-width:calc(100% - 24px);font-family:var(--mono);font-size:11px;letter-spacing:.03em;text-transform:uppercase;padding:5px 10px;border-radius:99px;background:color-mix(in srgb,var(--bg) 82%,transparent);color:var(--soft);opacity:0;transform:translateY(6px);transition:.35s var(--ease);pointer-events:none}
.shot:hover figcaption{opacity:1;transform:none}
.shot.sm{max-width:620px}
.shot.missing{cursor:default;aspect-ratio:16/9;display:grid;place-items:center;background:repeating-linear-gradient(135deg,var(--bg2) 0 14px,var(--bg3) 14px 28px)}
.shot.missing img{display:none}
.shot.missing::after{content:"Add image · " attr(data-src);font-family:var(--mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--mute);padding:0 16px;text-align:center}
.shot.missing figcaption{opacity:1;transform:none}
.grid-2,.grid-3{display:grid;gap:12px;margin-top:clamp(24px,3vw,40px)}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2 .shot,.grid-3 .shot{margin:0}

/* gallery */
.gallery{margin-top:clamp(24px,3vw,40px);border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--bg2)}
.g-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;cursor:grab}
.g-track::-webkit-scrollbar{display:none}
.g-track .shot{flex:0 0 100%;margin:0;border:0;border-radius:0;scroll-snap-align:start}
.g-nav{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 16px;border-top:1px solid var(--line)}
.g-dots{display:flex;gap:6px}
.g-dots button{width:8px;height:8px;padding:0;border:0;border-radius:99px;background:var(--line);cursor:pointer;transition:width .35s var(--ease),background .35s}
.g-dots button.on{width:24px;background:var(--c)}
.g-arrows{display:flex;gap:8px}
.g-arrows button{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:none;color:var(--fg);cursor:pointer;display:grid;place-items:center;transition:background .25s,border-color .25s,color .25s}
.g-arrows button:hover{background:var(--c);border-color:var(--c);color:var(--ink)}

/* lightbox */
.lb{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:clamp(16px,4vw,56px);background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;pointer-events:none;transition:opacity .35s var(--ease);cursor:zoom-out}
.lb.on{opacity:1;pointer-events:auto}
.lb img{max-width:100%;max-height:100%;object-fit:contain;border-radius:10px;transform:scale(.96);transition:transform .45s var(--ease)}
.lb.on img{transform:none}
.lb button{position:absolute;top:calc(env(safe-area-inset-top,0px) + 20px);right:var(--pad);font-family:var(--mono);font-size:12px;letter-spacing:.04em;text-transform:uppercase;border-radius:99px;padding:10px 16px;border:1px solid var(--line);background:var(--bg);color:var(--fg);cursor:pointer}
.lb button:hover{border-color:var(--fg)}

/* ── next project ── */
.next{display:block;position:relative;margin-top:clamp(24px,4vw,48px);padding:clamp(28px,4vw,56px);border-radius:clamp(18px,2vw,28px);background:var(--n);color:var(--ink);text-decoration:none;overflow:hidden;cursor:pointer}
.next .mono{opacity:.7}
.next strong{display:block;margin-top:clamp(18px,3vw,36px);font-family:var(--display);font-weight:800;font-variation-settings:"wdth" 85;text-transform:uppercase;font-size:clamp(40px,7vw,112px);line-height:.88;max-width:12ch}
.next span.meta-n{display:block;margin-top:16px;font-family:var(--mono);font-size:12px;letter-spacing:.04em;text-transform:uppercase;opacity:.75}
.next-arrow{position:absolute;right:clamp(20px,3vw,44px);top:clamp(20px,3vw,44px);width:clamp(52px,6vw,84px);aspect-ratio:1;border-radius:50%;background:var(--ink);color:var(--n);display:grid;place-items:center;transition:transform .6s var(--ease)}
.next:hover .next-arrow{transform:rotate(-45deg) scale(1.08)}
.back{display:inline-flex;align-items:center;gap:8px;margin-top:20px;color:var(--mute);text-decoration:none;transition:color .25s}
.back:hover{color:var(--fg)}

/* ── footer ── */
.foot{margin-top:clamp(56px,8vw,112px);border-top:1px solid var(--line);padding-block:20px calc(env(safe-area-inset-bottom,0px) + 28px)}
.foot .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px 24px}
.foot nav{display:flex;flex-wrap:wrap;gap:8px 20px}
.foot a{color:var(--mute);text-decoration:none;transition:color .25s}
.foot a:hover{color:var(--fg)}

/* ── reveal ── */
.js .up{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:calc(var(--d,0)*70ms)}
.js .up.in{opacity:1;transform:none}

/* ── atmosphere + cursor (same as home) ── */
.fx{position:fixed;inset:0;pointer-events:none;z-index:30}
.fx.vig{background:radial-gradient(ellipse 120% 90% at 50% 50%,transparent 60%,rgba(0,0,0,.45) 100%)}
.fx.grain{opacity:.07;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
.cur{position:fixed;left:0;top:0;z-index:90;pointer-events:none;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;background:var(--fg);mix-blend-mode:difference;display:grid;place-items:center;transition:width .4s var(--ease),height .4s var(--ease),margin .4s var(--ease)}
.cur span{font-family:var(--mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink);opacity:0;transition:opacity .2s}
.cur.big{width:84px;height:84px;margin:-42px 0 0 -42px}
.cur.big span{opacity:1}
@media (pointer:coarse){.cur{display:none}}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .up,.js .pre .rv > span{opacity:1!important;transform:none!important;transition:none}
  .live i{animation:none}
}

/* ── responsive ── */
@media (max-width:1100px){
  .body{grid-template-columns:1fr}
  .toc{display:none}
  .cards.five{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:820px){
  .meta{grid-template-columns:repeat(2,minmax(0,1fr))}
  .meta > div{padding:18px 16px 18px 0}
  .meta > div + div{padding-left:0;border-left:0}
  .meta > div:nth-child(even){padding-left:16px;border-left:1px solid var(--line)}
  .meta > div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .cards,.cards.four,.results{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cols,.cols.even{grid-template-columns:1fr}
  .eco{grid-template-columns:1fr}
  .eco-hub{flex-direction:row;justify-content:flex-start}
  .grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:600px){
  .cards,.cards.two,.cards.four,.results,.grid-2{grid-template-columns:1fr}
  .cards.five{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cards.five .card:last-child{grid-column:1/-1}
  .grid-3{grid-template-columns:1fr}
  .row{grid-template-columns:40px minmax(0,1fr)}
  .txt,.dash li{font-size:16px}
  .flow-arrow{transform:rotate(90deg);padding:0}
  .flow{flex-direction:column;align-items:center}
  .flow-node{width:100%;max-width:260px}
  .banner{margin-inline:calc(var(--pad) * -1)}
  .banner .shot{border-radius:0;border-inline:0}
}

/* highlighted result (TIM ideation) and five-up results */
.result.hl{background:var(--c);border-color:var(--c)}
.result.hl b,.result.hl p{color:var(--ink)}
.results.five{grid-template-columns:repeat(5,minmax(0,1fr))}
.results.five b{font-size:clamp(40px,4vw,64px)}
@media (max-width:820px){.results.five{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:600px){.results.five{grid-template-columns:repeat(2,minmax(0,1fr))}.results.five .result:last-child{grid-column:1/-1}}