/* Simulate > Crowd & agent (tools/gen_simulate_crowds.py). Loaded after signal.css and sub.css.
   A hero with a reel of three clips, six recipes with their clips and a strip of smaller ones, three showcase
   bands (direct it, things to do, take it live), how a crowd works, files in and out, tutorials and demos, the
   honest gaps, then the shared "Take it further" cards, "Keep going" links and closing band drawn by gen_sub.
   The layout follows simulate-particles.css so the Simulate pages read as one family. --accent is Simulate. */

/* ── hero ── */
.cr-hero{position:relative;padding-block:calc(var(--barh) + var(--navh) + 46px) 60px;overflow:hidden}
.cr-hero canvas{position:absolute;inset:0;width:100%;height:100%}
.cr-hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,4.5vw,76px);align-items:center}
.cr-hero h1{font-size:clamp(50px,6.4vw,104px);line-height:.92;letter-spacing:-.055em}
.cr-hero h1 i{font-style:normal;display:block;background:linear-gradient(90deg,var(--create),var(--simulate) 45%,var(--perform) 80%,var(--play));-webkit-background-clip:text;background-clip:text;color:transparent;padding-bottom:.06em}
.cr-sub{margin-top:24px;font-size:clamp(18px,1.4vw,21px);line-height:1.47;max-width:580px}
.cr-hero .ctas{margin-top:26px}
.cr-meta{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:24px;color:var(--mute);font-size:12.5px}
.cr-meta span{display:flex;align-items:center;gap:8px}
.cr-meta i{width:7px;height:7px;border-radius:50%;background:var(--c);flex:none}
.cr-hero .jump{margin-top:26px}
.cr-reel{min-width:0;position:relative}
.cr-reel::before{content:"";position:absolute;inset:-14% -10% -14% -6%;background:radial-gradient(closest-side,rgba(45,183,168,.12),transparent);pointer-events:none}
.cr-tiles{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.cr-t{position:relative;margin:0;border:1px solid var(--line-2);border-radius:7px;overflow:hidden;background:#000;aspect-ratio:16/10;min-width:0;box-shadow:0 30px 80px rgba(0,0,0,.55)}
.cr-t.a{grid-column:1/-1}
.cr-t video,.cr-t img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.cr-tag{position:absolute;left:10px;top:10px;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--fg);background:rgba(6,8,11,.82);border:1px solid rgba(255,255,255,.14);padding:3px 7px;border-radius:2px}
.cr-t figcaption{position:absolute;left:10px;bottom:10px;font-family:var(--mono);font-size:10.5px;line-height:1.35;background:rgba(6,8,11,.84);color:var(--fg);padding:3px 7px;border-radius:2px;max-width:calc(100% - 20px)}
@media (max-width:1180px){.cr-t:not(.a) figcaption{display:none}}
.cr-note{position:relative;margin-top:12px;color:var(--dim);font-size:11px;text-align:right}

/* a slot whose clip is still being rendered */
.cr-wait{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:18px;text-align:center;
  background:radial-gradient(closest-side,rgba(45,183,168,.10),transparent),repeating-linear-gradient(135deg,rgba(255,255,255,.025) 0 12px,transparent 12px 24px),#07090c}
.cr-wait i{width:30px;height:30px;border-radius:50%;border:1.5px solid rgba(45,183,168,.35);border-top-color:var(--simulate);animation:crspin 1.4s linear infinite}
.cr-wait b{font-weight:400;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--simulate)}
.cr-wait span{color:var(--dim);font-size:12.5px;line-height:1.4;max-width:34ch}
@keyframes crspin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.cr-wait i{animation:none}}

/* ── recipes ── */
.cr-make{border-top:0}
.cr-chips{display:flex;flex-wrap:wrap;gap:6px;margin:-14px 0 8px}
.cr-chips a{font-size:14px;padding:6px 11px;border:1px solid var(--line-2);border-radius:3px;color:var(--mute);transition:color .2s,border-color .2s}
.cr-chips a:hover{color:var(--fg);border-color:var(--accent)}
.cr-r{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,4vw,64px);align-items:center;padding-block:clamp(40px,4.6vw,72px);border-bottom:1px solid var(--line);scroll-margin-top:calc(var(--barh) + var(--navh) + 70px)}
.cr-r.flip{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
.cr-r.flip .cr-rm{order:2}
.cr-rm{display:flex;flex-direction:column;gap:10px;min-width:0}
.cr-row{display:grid;grid-template-columns:repeat(var(--n,1),minmax(0,1fr));gap:10px}

/* app captures: the picture whole, its caption in a band under it, never over the interface */
.cr-f.cr-ui{aspect-ratio:auto;background:#0b0f13}
.cr-f.cr-ui img{position:static;width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;object-position:left top}
.cr-f.cr-ui.cr-nat img{aspect-ratio:auto}
.cr-f.cr-ui figcaption{position:static;max-width:none;border-radius:0;padding:8px 12px;background:#0b0f13;border-top:1px solid var(--line-2);color:var(--dim);font-size:10.5px}
.cr-rf{position:relative;margin:0;aspect-ratio:16/10;border:1px solid var(--line-2);border-radius:7px;overflow:hidden;background:#000;min-width:0;box-shadow:0 24px 60px rgba(0,0,0,.45)}
.cr-rf video,.cr-rf img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.cr-rf figcaption,.cr-f figcaption,.cr-mf figcaption{position:absolute;left:10px;bottom:10px;font-family:var(--mono);font-size:10.5px;line-height:1.35;background:rgba(6,8,11,.84);color:var(--fg);padding:3px 7px;border-radius:2px;max-width:calc(100% - 20px)}
.cr-rt{display:flex;flex-direction:column;gap:15px;min-width:0}
.cr-n{color:var(--accent);display:flex;align-items:center;gap:10px;font-size:12px}
.cr-n::after{content:"";height:1px;width:36px;background:var(--line-2)}
.cr-rt h3{font-size:clamp(30px,3vw,46px);letter-spacing:-.04em;line-height:1}
.cr-o{font-size:clamp(17px,1.3vw,19px);line-height:1.45;color:var(--fg);max-width:540px}
.cr-tip{display:block;padding:12px 14px;border:1px solid var(--line);border-left:2px solid var(--accent);border-radius:4px;background:rgba(45,183,168,.05);color:var(--mute);font-size:15px;line-height:1.5}
.cr-tip .mono{display:block;margin-bottom:5px;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.cr-tip b{color:var(--fg);font-weight:600;display:inline}
.cr-rt .pills{font-size:11px}
.cr-dm{align-self:flex-start;display:inline-flex;flex-wrap:wrap;gap:4px 8px;align-items:center;font-size:14px;color:var(--mute);border-bottom:1px solid var(--line-2);padding-bottom:3px}
.cr-dm i{width:0;height:0;border-left:7px solid var(--accent);border-top:4.5px solid transparent;border-bottom:4.5px solid transparent}
.cr-dm b{color:var(--fg);font-weight:500}

/* the strip of smaller crowds under the recipes */
.cr-more{padding-block:clamp(40px,4.4vw,64px) 0}
.cr-mh{display:flex;justify-content:space-between;align-items:baseline;gap:8px 24px;flex-wrap:wrap;margin-bottom:18px}
.cr-mh h3{font-size:clamp(24px,2.1vw,32px);letter-spacing:-.035em}
.cr-mh p{color:var(--mute);font-size:15px}
.cr-mg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 14px}
.cr-mc{display:flex;flex-direction:column;gap:9px;min-width:0}
.cr-mf{position:relative;margin:0 0 4px;aspect-ratio:16/10;border:1px solid var(--line-2);border-radius:6px;overflow:hidden;background:#000}
.cr-mf video,.cr-mf img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.cr-mf figcaption{display:none}
.cr-mc h4{font-family:var(--display);font-weight:600;font-size:19px;letter-spacing:-.02em;line-height:1.15}
.cr-mc p{color:var(--mute);font-size:14.5px;line-height:1.45}
.cr-mc .pills{font-size:10.5px}

/* ── showcase bands ── */
.cr-shows{border-top:1px solid var(--line)}
.cr-show{display:grid;grid-template-columns:minmax(0,4.6fr) minmax(0,7.4fr);gap:clamp(28px,4.5vw,72px);align-items:start;padding-block:clamp(52px,6vw,96px);border-bottom:1px solid var(--line);scroll-margin-top:calc(var(--barh) + var(--navh) + 70px)}
.cr-show.flip{grid-template-columns:minmax(0,7.4fr) minmax(0,4.6fr)}
.cr-show.flip .cr-st{order:2}
.cr-st{display:flex;flex-direction:column;gap:18px;min-width:0}
.cr-st .eyebrow,.cr-wide .eyebrow{color:var(--c);margin:0;display:flex;align-items:center;gap:10px}
.cr-st .eyebrow::before,.cr-wide .eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--c)}
.cr-st h2,.cr-wtop h2{font-size:clamp(36px,4vw,62px);line-height:.98;letter-spacing:-.045em}
.cr-sp{font-size:clamp(17px,1.3vw,19.5px);line-height:1.5;color:var(--fg);max-width:580px}
.cr-feat{list-style:none;display:grid;gap:12px;margin:4px 0 0;padding:0}
.cr-feat li{display:flex;flex-direction:column;gap:7px;padding-left:18px;position:relative;color:var(--mute);font-size:15.5px;line-height:1.45}
.cr-feat li::before{content:"";position:absolute;left:0;top:.6em;width:8px;height:2px;border-radius:1px;background:var(--c)}
.cr-feat .pills{font-size:11px}
.cr-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.cr-links a{font-size:14px;color:var(--mute);border:1px solid var(--line-2);border-radius:3px;padding:6px 11px;transition:color .2s,border-color .2s}
.cr-links a span{color:var(--c)}
.cr-links a:hover{color:var(--fg);border-color:var(--c)}
.cr-mos{display:grid;gap:10px;min-width:0;position:sticky;top:calc(var(--barh) + var(--navh) + 84px)}
.cr-two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.cr-f{position:relative;margin:0;border:1px solid var(--line-2);border-radius:6px;overflow:hidden;background:#000;min-width:0;aspect-ratio:16/10}
.cr-f video,.cr-f img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.cr-f.cr-ui img{object-position:left top}
.cr-two .cr-f figcaption{font-size:10px}

/* the things-to-do band: heading on top, three clips side by side, details under them */
.cr-wide{padding-block:clamp(52px,6vw,96px);border-bottom:1px solid var(--line);scroll-margin-top:calc(var(--barh) + var(--navh) + 70px)}
.cr-wtop{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(20px,4vw,64px);align-items:end;margin-bottom:28px}
.cr-wtop > div:first-child{display:flex;flex-direction:column;gap:18px}
.cr-trio{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.cr-trio .cr-f{box-shadow:0 24px 60px rgba(0,0,0,.45)}
.cr-trio .cr-f figcaption{font-size:10px}
.cr-wbot{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:clamp(20px,4vw,64px);align-items:start;margin-top:28px}
.cr-wbot .cr-feat{grid-template-columns:1fr 1fr;gap:16px 28px}
.cr-wbot .cr-links{flex-direction:column;align-items:flex-start;margin-top:0}

/* ── how it works ── */
.cr-how{border-top:0}
.cr-cv .in{padding-block:34px 18px}
.cr-loopw{margin-top:14px;padding:clamp(20px,2.2vw,28px);border:1px solid var(--line);border-radius:8px;background:var(--ink-2)}
.cr-loopw h3{font-size:clamp(20px,1.7vw,24px);letter-spacing:-.03em;margin-bottom:16px}
.cr-loopw.wf{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(18px,2.4vw,32px);align-items:center}
.cr-loopw.wf .cr-loop{grid-template-columns:repeat(3,minmax(0,1fr))}
.cr-loopw.wf .cr-loop li:nth-child(3)::after{display:none}
.cr-loopw.wf .cr-f{align-self:stretch;aspect-ratio:auto;min-height:260px}
.cr-loop{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;counter-reset:none}
.cr-loop li{position:relative;display:flex;flex-direction:column;gap:6px;padding:12px 12px 14px;border-top:2px solid var(--accent);background:rgba(45,183,168,.04);border-radius:0 0 5px 5px;min-width:0}
.cr-loop li:not(:last-child)::after{content:"→";position:absolute;right:-11px;top:9px;color:var(--dim);font-size:13px}
.cr-loop .mono{font-size:10.5px;color:var(--accent)}
.cr-loop b{font-family:var(--display);font-weight:600;font-size:17px;letter-spacing:-.02em}
.cr-loop p{color:var(--mute);font-size:13.5px;line-height:1.42}
.cr-hgrid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:14px;margin-top:14px;align-items:start}
.cr-hside{display:flex;flex-direction:column;gap:14px;min-width:0}
.cr-hcard{display:flex;flex-direction:column;gap:14px;padding:clamp(20px,2.2vw,28px);border:1px solid var(--line);border-radius:8px;background:var(--ink-2);min-width:0}
.cr-hcard h3{font-size:clamp(23px,2vw,30px);letter-spacing:-.035em;line-height:1.05}
.cr-hcard > p{color:var(--mute);font-size:15.5px;line-height:1.55}
.cr-hcard .pills{font-size:11px}
.cr-set{list-style:none;margin:0;padding:0;display:grid;border-top:1px solid var(--line)}
.cr-set li{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,1.8fr) minmax(0,7.2fr);gap:14px;align-items:baseline;padding:11px 0;border-bottom:1px solid var(--line)}
.cr-set b{font-family:var(--display);font-weight:600;font-size:16px;letter-spacing:-.015em}
.cr-set .mono{font-size:11px;color:var(--accent)}
.cr-set p{color:var(--mute);font-size:14.5px;line-height:1.45}

/* ── files ── */
.cr-fits{border-top:1px solid var(--line)}
.cr-io{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.cr-io > div{display:flex;flex-direction:column;gap:14px;padding:clamp(20px,2.2vw,28px);border:1px solid var(--line);border-radius:8px;background:var(--ink-2);min-width:0}
.cr-io h3{display:flex;align-items:center;gap:10px;font-size:clamp(22px,1.9vw,28px);letter-spacing:-.03em}
.cr-io h3 i{width:9px;height:9px;border-radius:50%;background:var(--c);flex:none}
.cr-io .chips span{font-size:11.5px;color:var(--mute)}
.cr-ion{display:block;margin-top:auto}
.cr-ion .pills{font-size:11px}
.cr-more2{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;color:var(--fg);border-bottom:1px solid var(--line-2);padding-bottom:3px;align-self:flex-start;margin-top:auto}
.cr-more2 span{color:var(--accent);transition:transform .2s}
.cr-more2:hover span{transform:translateX(3px)}
.cr-twofit{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:14px;margin-top:14px}
.cr-from{list-style:none;margin:0;padding:0;display:grid;border-top:1px solid var(--line)}
.cr-from li{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:14px;align-items:baseline;padding:10px 0;border-bottom:1px solid var(--line)}
.cr-from code{font-family:var(--mono);font-size:11.5px;color:var(--accent);overflow-wrap:anywhere}
.cr-from span{color:var(--mute);font-size:14.5px;line-height:1.45}
.cr-cmp{display:flex;flex-direction:column;gap:12px;padding:clamp(20px,2.4vw,32px);border:1px solid var(--line-2);border-radius:8px;background:linear-gradient(140deg,rgba(45,183,168,.12),transparent 60%),var(--ink-2);transition:border-color .2s}
.cr-cmp:hover{border-color:var(--c)}
.cr-cmp > .mono{color:var(--c);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase}
.cr-cmp b{font-family:var(--display);font-weight:600;font-size:clamp(26px,2.4vw,36px);letter-spacing:-.04em;line-height:1.02}
.cr-cmp p{color:var(--mute);font-size:15.5px;line-height:1.55}
.cr-cmp em{font-style:normal;margin-top:auto;color:var(--fg);font-size:14.5px}
.cr-cmp em span{color:var(--c)}

/* ── tutorials and demos ── */
.cr-start{border-top:1px solid var(--line)}
.cr-lessons,.cr-demos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.cr-lc,.cr-dc{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:7px;overflow:hidden;background:var(--ink-2);transition:border-color .2s,transform .2s;min-width:0}
.cr-lc:hover{border-color:var(--c);transform:translateY(-2px)}
.cr-lp,.cr-dp{position:relative;display:block;aspect-ratio:16/10;background:#000;overflow:hidden}
.cr-lp img,.cr-dp img{width:100%;height:100%;object-fit:cover;display:block}
.cr-lb,.cr-db{display:flex;flex-direction:column;gap:8px;padding:16px 16px 18px;flex:1}
.cr-lb em{font-style:normal;display:flex;align-items:center;gap:7px;color:var(--mute);font-size:11px}
.cr-lb em i{width:6px;height:6px;border-radius:50%;background:var(--c);flex:none}
.cr-lb b,.cr-db b{font-family:var(--display);font-weight:600;font-size:18px;letter-spacing:-.02em;line-height:1.15}
.cr-lb > span,.cr-db > span{color:var(--mute);font-size:14.5px;line-height:1.45}
.cr-db em{font-style:normal;color:var(--fg);margin-top:auto;padding-top:4px;font-size:11.5px}
.cr-dh{display:flex;justify-content:space-between;align-items:baseline;gap:8px 24px;flex-wrap:wrap;margin:clamp(40px,4.4vw,60px) 0 16px}
.cr-dh h3{font-size:clamp(22px,1.9vw,28px);letter-spacing:-.03em}
.cr-dh p{color:var(--mute);font-size:15px}

/* ── what it does not yet do ── */
.cr-gaps{border-top:1px solid var(--line)}
.cr-ahead{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,5vw,80px);align-items:start}
.cr-ahead .h2{font-size:clamp(34px,3.8vw,58px)}
.cr-ahead .lede a{color:var(--fg);border-bottom:1px solid var(--line-2)}
.cr-al{list-style:none;margin:0;display:grid;border:1px dashed var(--line-2);border-radius:8px;padding:6px 22px}
.cr-al li{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:16px;padding:15px 0;border-bottom:1px solid var(--line)}
.cr-al li:last-child{border-bottom:0}
.cr-al b{font-family:var(--display);font-weight:600;font-size:clamp(17px,1.4vw,20px);letter-spacing:-.02em;line-height:1.2}
.cr-al span{color:var(--mute);font-size:15px;line-height:1.5}

/* ── narrower screens ── */
@media (max-width:1180px){
  .cr-lessons,.cr-demos{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cr-io{grid-template-columns:1fr 1fr}
  .cr-io > div:last-child{grid-column:1/-1}
  .cr-loop{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cr-loop li:nth-child(3)::after{display:none}
}
@media (max-width:1080px){
  .cr-hero .wrap{grid-template-columns:1fr}
  .cr-reel{max-width:760px}
  .cr-r,.cr-r.flip{grid-template-columns:1fr;gap:20px}
  .cr-r.flip .cr-rm{order:0}
  .cr-show,.cr-show.flip,.cr-ahead,.cr-wtop,.cr-wbot,.cr-hgrid,.cr-twofit{grid-template-columns:1fr}
  .cr-mos{position:static}
  .cr-mg{grid-template-columns:1fr 1fr}
  .cr-loopw.wf{grid-template-columns:1fr}
  .cr-loopw.wf .cr-f{aspect-ratio:16/10;min-height:0}
  /* one column: heading, then the pictures, then the details */
  .cr-show .cr-st{display:contents}
  .cr-show .cr-st .eyebrow{order:1}
  .cr-show .cr-st h2{order:2}
  .cr-show .cr-sp{order:3}
  .cr-show .cr-mos{order:4}
  .cr-show .cr-feat{order:5}
  .cr-show .cr-links{order:6}
  .cr-show{gap:18px}
  .cr-wbot .cr-links{flex-direction:row;flex-wrap:wrap}
}
/* a recipe's app capture sits in the text column, under the node chips; that row's clip
   lines up with the heading and stays in view while the column scrolls past it */
.cr-rt .cr-row{margin-top:22px}
.cr-r:has(.cr-rt .cr-row){align-items:start}
.cr-r:has(.cr-rt .cr-row) .cr-rm{position:sticky;top:96px}
@media (max-width:1080px){ .cr-r:has(.cr-rt .cr-row) .cr-rm{position:static} }
@media (max-width:760px){
  .cr-note{text-align:left}
  .cr-io{grid-template-columns:1fr}
  .cr-lessons,.cr-demos{grid-template-columns:1fr}
  .cr-mg{grid-template-columns:1fr}
  .cr-trio{grid-template-columns:1fr}
  .cr-two{grid-template-columns:1fr}
  .cr-loop,.cr-loopw.wf .cr-loop{grid-template-columns:1fr 1fr}
  .cr-loop li::after{display:none}
  .cr-wbot .cr-feat{grid-template-columns:1fr}
  .cr-set li{grid-template-columns:1fr 1fr;gap:4px 12px}
  .cr-set p{grid-column:1/-1}
  .cr-from li{grid-template-columns:1fr;gap:4px}
  .cr-al{padding:4px 16px}
  .cr-al li{grid-template-columns:1fr;gap:6px}
  .cr-rf figcaption,.cr-f figcaption{font-size:9.5px;left:6px;bottom:6px;max-width:calc(100% - 12px)}
}
@media (max-width:420px){
  .cr-hero h1{font-size:44px}
  .cr-meta{font-size:11.5px}
}