/* "Kinematic for immersive rooms and domes" (tools/gen_for_immersive.py). Loaded after signal.css, sub.css
   and fields.css. A hero with a dome previewed in 3D and the dome master it plays, the room work as picture
   tiles, three showcase bands, show day, gear and files, tutorials and demos, the honest list, and the close. */

/* ── hero ── */
.im-hero{position:relative;padding-block:calc(var(--barh) + var(--navh) + 46px) 70px;overflow:hidden}
.im-hero canvas{position:absolute;inset:0;width:100%;height:100%}
.im-hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,5.6fr) minmax(0,6.4fr);gap:clamp(28px,4.5vw,72px);align-items:center}
.im-hero h1{font-size:clamp(44px,4.9vw,78px);line-height:.93;letter-spacing:-.055em}
.im-hero h1 i{font-style:normal;display:block;background:linear-gradient(90deg,#5B6DFF,#9A5BFF 50%,#DD3BFC);-webkit-background-clip:text;background-clip:text;color:transparent;padding-bottom:.06em}
.im-sub{margin-top:26px;font-size:clamp(18px,1.5vw,22px);line-height:1.45;max-width:600px}
.im-who{display:flex;flex-wrap:wrap;gap:6px;margin-top:22px}
.im-who span{font-size:14px;padding:6px 11px;border:1px solid var(--line-2);border-radius:999px;color:var(--mute);background:rgba(11,15,19,.6)}
.im-meta{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:24px;color:var(--mute);font-size:12.5px}
.im-meta span{display:flex;align-items:center;gap:8px}
.im-meta i{width:7px;height:7px;border-radius:50%;background:var(--c);flex:none}
.im-hero .jump{margin-top:26px}
.im-hfig{position:relative;width:100%;padding-bottom:150px}
.im-hv{position:relative;margin:0;aspect-ratio:16/10;border:1px solid var(--line-2);border-radius:8px;overflow:hidden;background:#000;box-shadow:0 40px 90px rgba(0,0,0,.6)}
.im-hv video{width:100%;height:100%;object-fit:cover}
.im-hv figcaption,.im-disc figcaption{position:absolute;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}
.im-hv figcaption{left:10px;top:10px;max-width:calc(100% - 20px)}
.im-disc{position:absolute;left:-18px;bottom:0;width:38%;margin:0;aspect-ratio:1/1;border-radius:50%;background:#000;box-shadow:0 0 0 1px var(--line-2),0 0 0 7px rgba(6,8,11,.9),0 0 0 8px rgba(154,91,255,.5),0 30px 70px rgba(0,0,0,.7)}
.im-disc video{width:100%;height:100%;object-fit:cover;border-radius:50%}
.im-disc figcaption{left:50%;bottom:-34px;transform:translateX(-50%);white-space:nowrap}
.im-patch{position:absolute;right:0;bottom:0;width:min(370px,56%);display:flex;flex-direction:column;gap:10px;padding:14px 15px 13px;border:1px solid var(--line-2);border-radius:7px;background:rgba(9,12,16,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 24px 50px rgba(0,0,0,.55)}
.im-patch > .mono{color:var(--dim);font-size:11px;letter-spacing:.06em;text-transform:uppercase}
.im-chain{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px}
.im-chain li{position:relative;font-family:var(--mono);font-size:10.5px;line-height:1;color:var(--fg);padding:5px 7px;border:1px solid var(--line-2);border-radius:3px;background:var(--ink-2)}
.im-chain li:not(:last-child)::after{content:"→";position:absolute;right:-14px;top:50%;transform:translateY(-50%);color:var(--perform);font-size:11px}
.im-patch p{color:var(--mute);font-size:13px;line-height:1.45}

/* ── your work ── */
.im-stage{display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;align-items:start;margin:8px 0 22px;padding-top:26px;border-top:1px solid var(--line)}
.im-stage + .im-tiles{margin-bottom:46px}
.im-sn{color:var(--accent);display:flex;align-items:center;gap:10px;padding-top:8px}
.im-sn::after{content:"";height:1px;width:34px;background:var(--line-2)}
.im-stage h3{font-size:clamp(26px,2.6vw,38px);letter-spacing:-.04em;line-height:1.02}
.im-stage p{color:var(--mute);font-size:16px;margin-top:6px;max-width:640px}
.im-tiles{display:grid;gap:14px}
.im-tiles.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.im-tiles.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.im-tile{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:8px;background:var(--ink-2);overflow:hidden;min-width:0;transition:border-color .2s}
.im-tile:hover{border-color:var(--line-2)}
.im-tf{position:relative;margin:0;aspect-ratio:16/10;background:#000;border-bottom:1px solid var(--line);overflow:hidden}
.im-tiles.four .im-tf{aspect-ratio:4/3}
.im-tf img,.im-tf video{width:100%;height:100%;object-fit:cover}
.im-tf.contain img,.im-tf.contain video{object-fit:contain}
.im-tf figcaption{position:absolute;left:8px;top:8px;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% - 16px)}
.im-tb{display:flex;flex-direction:column;gap:10px;padding:18px 20px 20px;flex:1}
.im-tile h3{font-size:clamp(21px,1.7vw,26px);letter-spacing:-.035em;line-height:1.05}
.im-tile p{color:var(--mute);font-size:15px;line-height:1.5}
.im-tile .pills{margin-top:auto;padding-top:4px;font-size:10.5px}
.im-tile .pills span i{background:var(--c)}
.im-go{display:inline-flex;align-self:flex-start;align-items:center;gap:8px;font-size:14px;color:var(--fg);border-bottom:1px solid var(--line-2);padding-bottom:3px}
.im-go span{color:var(--accent);transition:transform .2s}
.im-go:hover span{transform:translateX(3px)}
.im-tile .im-go{margin-top:2px}

/* ── showcase bands ── */
.im-shows{border-top:1px solid var(--line)}
.im-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)}
.im-show.flip{grid-template-columns:minmax(0,7.4fr) minmax(0,4.6fr)}
.im-show.flip .im-st{order:2}
.im-st{display:flex;flex-direction:column;gap:18px;min-width:0}
.im-st .eyebrow{color:var(--c);margin:0;display:flex;align-items:center;gap:10px}
.im-st .eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--c)}
.im-st h2{font-size:clamp(36px,4vw,62px);line-height:.98;letter-spacing:-.045em}
.im-sp{font-size:clamp(17px,1.3vw,19.5px);line-height:1.5;color:var(--fg);max-width:560px}
.im-feat{list-style:none;display:grid;gap:12px;margin-top:4px}
.im-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}
.im-feat li::before{content:"";position:absolute;left:0;top:.6em;width:8px;height:2px;border-radius:1px;background:var(--c)}
.im-feat .pills{font-size:11px}
.im-feat .pills span i{background:var(--c)}
.im-st .code{margin:0}
.im-st .code pre{font-size:12px;line-height:1.7;overflow-x:auto}
.im-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.im-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}
.im-links a span{color:var(--c,var(--accent))}
.im-links a:hover{color:var(--fg);border-color:var(--c,var(--accent))}
.im-mos{display:grid;gap:10px;min-width:0;position:sticky;top:calc(var(--barh) + var(--navh) + 84px)}
.im-mos.wide{grid-template-columns:1fr 1fr}
.im-mos.wide > :first-child{grid-column:1/-1;aspect-ratio:2/1}
.im-mos.wide > :not(:first-child){aspect-ratio:16/10}
.im-mos.wide.w169 > :first-child{aspect-ratio:16/9}
.im-mos.tall{grid-template-columns:11fr 9fr;grid-template-rows:1fr 1fr;aspect-ratio:20/14}
.im-mos.tall > :first-child{grid-row:1/3}
.im-f{position:relative;margin:0;border:1px solid var(--line-2);border-radius:6px;overflow:hidden;background:#000;min-width:0;min-height:0}
.im-f img,.im-f video{width:100%;height:100%;object-fit:cover}
.im-f figcaption{position:absolute;left:8px;bottom:8px;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% - 16px)}

/* ── show day ── */
.im-day{display:grid;grid-template-columns:minmax(0,2.2fr) minmax(0,9.8fr);gap:clamp(20px,3vw,48px);align-items:start}
.im-dh{color:var(--dim);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;padding-top:6px}
.im-day ol{list-style:none;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0;border-top:2px solid var(--line-2)}
.im-day li{position:relative;padding:24px 16px 0 0;display:flex;flex-direction:column;gap:8px;min-width:0}
.im-day li::before{content:"";position:absolute;top:-8px;left:0;width:14px;height:14px;border-radius:50%;background:var(--ink);border:2px solid var(--perform)}
.im-day li:nth-child(n+4)::before{border-color:#DD3BFC}
.im-day b{font-family:var(--display);font-weight:600;font-size:18px;letter-spacing:-.025em;line-height:1.15}
.im-day li span{color:var(--mute);font-size:14.5px;line-height:1.45}
.im-run{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(24px,4vw,64px);margin-top:clamp(40px,5vw,64px);padding-top:clamp(32px,4vw,48px);border-top:1px solid var(--line);align-items:start}
.im-rl{display:flex;flex-direction:column;gap:16px;min-width:0}
.im-rl .code{margin:0}
.im-rl .code pre{font-size:12.5px;line-height:1.7;overflow-x:auto}
.im-dim{color:var(--mute);font-size:15px;display:flex;flex-direction:column;gap:10px}
.im-dim .pills{font-size:11px}
.im-pm{aspect-ratio:16/10}
.im-facts{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--line-2)}
.im-facts div{padding:20px 18px 20px 0;border-bottom:1px solid var(--line)}
.im-facts div:nth-child(even){padding-left:18px;border-left:1px solid var(--line)}
.im-facts h3{font-size:clamp(18px,1.5vw,21px);letter-spacing:-.025em;line-height:1.2}
.im-facts p{color:var(--mute);font-size:15px;line-height:1.5;margin-top:8px}

/* ── gear and files ── */
.im-fit{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.im-fc{display:flex;flex-direction:column;gap:12px;padding:clamp(20px,2.4vw,30px);border:1px solid var(--line);border-radius:8px;background:var(--ink-2);min-width:0}
.im-fh{display:flex;align-items:center;gap:9px;color:var(--fg);font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.im-fh i{width:8px;height:8px;border-radius:50%;background:var(--c)}
.im-fc dl{display:grid;gap:0;margin:0}
.im-fc dl div{padding:12px 0;border-bottom:1px solid var(--line)}
.im-fc dl div:last-child{border-bottom:0}
.im-fc dt{font-family:var(--display);font-weight:600;font-size:16.5px;letter-spacing:-.015em}
.im-fc dd{margin:4px 0 0;color:var(--mute);font-size:14.5px;line-height:1.45}
.im-fc > b{color:var(--dim);font-weight:400;font-size:11px;letter-spacing:.06em;text-transform:uppercase;margin-top:6px}
.im-fc .chips span{font-size:11.5px}
.im-fc .im-go{margin-top:auto;padding-top:6px}
.im-from{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:14px;margin-top:14px}
.im-td{display:flex;flex-direction:column;gap:10px;padding:clamp(20px,2.4vw,30px);border:1px solid rgba(154,91,255,.45);border-radius:8px;background:linear-gradient(120deg,rgba(154,91,255,.12),rgba(91,109,255,.04) 70%,transparent),var(--ink-2);transition:border-color .2s}
.im-td:hover{border-color:var(--perform)}
.im-td .mono{color:var(--perform);font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.im-td b{font-family:var(--display);font-weight:600;font-size:clamp(20px,2vw,27px);letter-spacing:-.03em;line-height:1.15}
.im-td em{font-style:normal;color:var(--mute);font-size:14.5px}
.im-oth{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:8px;background:var(--ink-2);padding:clamp(16px,2vw,24px)}
.im-oth .mono{color:var(--dim);font-size:11px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px}
.im-oth a{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:15.5px}
.im-oth a:last-child{border-bottom:0}
.im-oth a span{color:var(--accent);font-family:var(--mono)}
.im-oth a:hover{color:var(--accent)}

/* ── where to start ── */
.im-sub2{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin:0 0 16px}
.im-sub2 h3{font-size:clamp(24px,2.2vw,32px);letter-spacing:-.035em}
.im-tuts + .im-sub2{margin-top:44px}
.im-tuts{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.im-tut{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}
.im-tut:hover{border-color:var(--accent);transform:translateY(-2px)}
.im-tp{position:relative;display:block;aspect-ratio:4/3;background:#000;overflow:hidden}
.im-tp img{width:100%;height:100%;object-fit:cover}
.im-tt{display:flex;flex-direction:column;gap:6px;padding:12px 14px 14px;flex:1}
.im-tt em{font-style:normal;color:var(--accent);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase}
.im-tt b{font-family:var(--display);font-weight:600;font-size:16px;letter-spacing:-.02em;line-height:1.2}
.im-tt > .mono{color:var(--dim);font-size:11px;margin-top:auto}
.im-demos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.im-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}
.im-dc:hover{border-color:var(--accent);transform:translateY(-2px)}
.im-dp{position:relative;display:block;aspect-ratio:16/10;background:#000;overflow:hidden}
.im-dp img{width:100%;height:100%;object-fit:cover}
.im-needs{position:absolute;right:8px;top:8px;font-size:10.5px;background:rgba(6,8,11,.84);color:var(--fg);padding:3px 7px;border-radius:2px}
.im-db{display:flex;flex-direction:column;gap:8px;padding:16px 16px 18px;flex:1}
.im-db b{font-family:var(--display);font-weight:600;font-size:18px;letter-spacing:-.02em;line-height:1.15}
.im-db > span{color:var(--mute);font-size:14.5px;line-height:1.45}
.im-db em{font-style:normal;color:var(--fg);margin-top:auto;padding-top:4px;font-size:11.5px}

/* ── not yet ── */
.im-gaps{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,5vw,80px);align-items:start}
.im-gaps .h2{font-size:clamp(34px,3.8vw,58px)}
.im-gaps .lede a{color:var(--fg);border-bottom:1px solid var(--line-2)}
.im-gl{list-style:none;display:grid;border-top:1px solid var(--line-2)}
.im-gl li{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.im-gl b{font-family:var(--display);font-weight:600;font-size:clamp(17px,1.4vw,20px);letter-spacing:-.02em;line-height:1.25;display:flex;gap:10px;align-items:baseline}
.im-gl b::before{content:"";flex:none;width:8px;height:1.5px;background:var(--dim);transform:translateY(-4px)}
.im-gl span{color:var(--mute);font-size:15.5px}

/* ── closing ── */
.band.im-end{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(24px,4vw,60px);align-items:center;margin-top:0;padding:clamp(24px,3vw,40px);background:linear-gradient(120deg,rgba(154,91,255,.10),rgba(91,109,255,.05) 60%,transparent),var(--ink-2)}
.im-et{display:flex;flex-direction:column;gap:10px}
.im-et .eyebrow{color:var(--perform);margin:0}
.band.im-end h3{font-size:clamp(32px,3.6vw,54px);line-height:.98;letter-spacing:-.045em}
.band.im-end p{max-width:540px;font-size:17px}
.im-et .ctas{margin-top:14px;align-items:center;gap:18px}
.im-reach{display:inline-flex;align-items:center;gap:8px;font-size:15.5px;color:var(--fg);border-bottom:1px solid var(--line-2);padding-bottom:3px}
.im-reach span{color:var(--perform)}
.im-reach:hover{border-color:var(--perform)}
.im-ef{position:relative;margin:0;aspect-ratio:16/10;border:1px solid var(--line-2);border-radius:6px;overflow:hidden;background:#000}
.im-ef video{width:100%;height:100%;object-fit:cover}
.im-ef figcaption{position:absolute;left:8px;bottom:8px;font-family:var(--mono);font-size:10.5px;background:rgba(6,8,11,.84);color:var(--fg);padding:3px 7px;border-radius:2px;max-width:calc(100% - 16px)}

/* ── narrower screens ── */
@media (max-width:1240px){
  .im-tuts{grid-template-columns:repeat(3,minmax(0,1fr))}
  .im-tiles.four{grid-template-columns:repeat(2,minmax(0,1fr))}
  .im-day ol{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:30px}
  .im-day{grid-template-columns:1fr}
}
@media (max-width:1180px){
  .im-demos{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1080px){
  .im-hero .wrap{grid-template-columns:1fr}
  .im-hfig{max-width:680px}
  .im-show,.im-show.flip,.im-run,.im-gaps,.im-from{grid-template-columns:1fr}
  .im-show.flip .im-st{order:0}
  .im-fit{grid-template-columns:1fr 1fr}
  .im-fit > :last-child{grid-column:1/-1}
  .band.im-end{grid-template-columns:1fr}
  .im-mos{position:static}
  /* one column: heading, then the pictures, then the details */
  .im-show .im-st{display:contents}
  .im-show .im-st .eyebrow{order:1}
  .im-show .im-st h2{order:2}
  .im-show .im-sp{order:3}
  .im-show .im-mos{order:4}
  .im-show .im-feat{order:5}
  .im-show .code{order:6}
  .im-show .im-links{order:7}
  .im-show{gap:18px}
}
@media (max-width:860px){
  .im-tiles.three{grid-template-columns:1fr 1fr}
  .im-tiles.three > :first-child{grid-column:1/-1}
}
@media (max-width:760px){
  .im-hfig{padding-bottom:0;display:flex;flex-direction:column;gap:14px}
  .im-disc{position:relative;left:auto;bottom:auto;width:62%;align-self:center;margin:8px 0 34px}
  .im-patch{position:relative;right:auto;bottom:auto;width:100%}
  .im-tiles.three,.im-tiles.four,.im-demos,.im-fit,.im-facts{grid-template-columns:1fr}
  .im-tiles.three > :first-child{grid-column:auto}
  .im-fit > :last-child{grid-column:auto}
  .im-facts div:nth-child(even){padding-left:0;border-left:0}
  .im-tuts{grid-template-columns:1fr 1fr}
  .im-day ol{grid-template-columns:1fr;border-top:0;border-left:2px solid var(--line-2);margin-left:7px}
  .im-day li{padding:0 0 22px 24px}
  .im-day li::before{top:2px;left:-8px}
  .im-gl li{grid-template-columns:1fr;gap:6px}
  .im-mos.tall{grid-template-columns:1fr 1fr;grid-template-rows:auto;aspect-ratio:auto}
  .im-mos.tall > :first-child{grid-row:auto;grid-column:1/-1;aspect-ratio:16/10}
  .im-mos.tall > :not(:first-child){aspect-ratio:1/1}
  .im-mos.wide > :not(:first-child){aspect-ratio:1/1}
  .im-mos > :not(:first-child) figcaption{display:none}
  .im-stage{grid-template-columns:1fr;gap:8px}
  .im-sub2{flex-direction:column;gap:8px}
}
@media (max-width:420px){
  .im-hero h1{font-size:44px}
  .im-meta{font-size:11.5px}
  .im-disc figcaption{white-space:normal;width:max-content;max-width:90vw;text-align:center}
}