/* "Kinematic for Film and VFX" (tools/gen_for_film.py). Loaded after signal.css, sub.css and fields.css.
   A hero with a reel of three clips, the jobs on a shot as a breakdown, four showcase bands, the pipeline,
   tutorials and demos, the honest gaps and the close. --accent / --accent2 are the field's pair. */

/* ── hero ── */
.ff-hero{position:relative;padding-block:calc(var(--barh) + var(--navh) + 46px) 60px;overflow:hidden}
.ff-hero canvas{position:absolute;inset:0;width:100%;height:100%}
.ff-hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,5.3fr) minmax(0,6.7fr);gap:clamp(28px,4.5vw,76px);align-items:center}
.ff-hero h1{font-size:clamp(46px,5.6vw,92px);line-height:.92;letter-spacing:-.055em}
.ff-hero h1 i{font-style:normal;display:block;background:linear-gradient(90deg,#30B9FE,#4593FE 30%,#5B6DFF 60%,#8151FE);-webkit-background-clip:text;background-clip:text;color:transparent;padding-bottom:.06em}
.ff-sub{margin-top:24px;font-size:clamp(18px,1.4vw,21px);line-height:1.47;max-width:590px}
.ff-hero .ctas{margin-top:26px}
.ff-meta{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:24px;color:var(--mute);font-size:12.5px}
.ff-meta span{display:flex;align-items:center;gap:8px}
.ff-meta i{width:7px;height:7px;border-radius:50%;background:var(--c);flex:none}
.ff-hero .jump{margin-top:26px}
.ff-reel{min-width:0;position:relative}
.ff-reel::before{content:"";position:absolute;inset:-14% -10% -14% -6%;background:radial-gradient(closest-side,rgba(91,109,255,.16),transparent);pointer-events:none}
.ff-tiles{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.ff-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)}
.ff-t.a{grid-column:1/-1}
.ff-t video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ff-dept{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}
.ff-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){.ff-t:not(.a) figcaption{display:none}}
.ff-note{position:relative;margin-top:12px;color:var(--dim);font-size:11px;text-align:right}

/* ── the work on a shot: a breakdown ── */
.ff-work{border-top:0}
.ff-bd{border-top:1px solid var(--line-2)}
.ff-bdh,.ff-job{display:grid;grid-template-columns:minmax(0,4.3fr) minmax(0,5.2fr) minmax(0,2.5fr);gap:clamp(20px,3vw,44px)}
.ff-bdh{padding:12px 0;border-bottom:1px solid var(--line);color:var(--dim);font-size:11px;letter-spacing:.06em;text-transform:uppercase}
.ff-job{padding:clamp(22px,2.6vw,34px) 0;border-bottom:1px solid var(--line);align-items:start;scroll-margin-top:calc(var(--barh) + var(--navh) + 70px)}
.ff-jf{position:relative;margin:0;aspect-ratio:16/10;border:1px solid var(--line-2);border-radius:6px;overflow:hidden;background:#000}
.ff-jf img,.ff-jf video{width:100%;height:100%;object-fit:cover;display:block}
.ff-jf 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)}
.ff-jt{display:flex;flex-direction:column;gap:12px;min-width:0}
.ff-n{color:var(--accent);display:flex;align-items:center;gap:10px;font-size:12px}
.ff-n::after{content:"";height:1px;width:36px;background:linear-gradient(90deg,var(--accent),var(--accent2))}
.ff-jt h3{font-size:clamp(24px,2.2vw,34px);letter-spacing:-.035em;line-height:1.04}
.ff-jt p{color:var(--mute);font-size:16px;line-height:1.55;max-width:560px}
.ff-jt .pills{font-size:11px}
.ff-jo{display:flex;flex-direction:column;gap:10px;padding-left:clamp(16px,1.6vw,24px);border-left:1px solid var(--line);min-width:0;align-self:stretch}
.ff-jo > .mono{color:var(--dim);font-size:11px;letter-spacing:.06em;text-transform:uppercase}
.ff-jo b{font-family:var(--display);font-weight:600;font-size:clamp(18px,1.45vw,21px);letter-spacing:-.02em;line-height:1.2}
.ff-jo .ff-more{margin-top:6px;align-self:flex-start;font-size:14px}
.ff-more{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}
.ff-more span{color:var(--accent);transition:transform .2s}
.ff-more:hover span{transform:translateX(3px)}

/* ── showcase bands ── */
.ff-shows{border-top:1px solid var(--line)}
.ff-show{display:grid;grid-template-columns:minmax(0,4.4fr) minmax(0,7.6fr);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)}
.ff-show.flip{grid-template-columns:minmax(0,7.6fr) minmax(0,4.4fr)}
.ff-show.flip .ff-st{order:2}
.ff-st{display:flex;flex-direction:column;gap:18px;min-width:0}
.ff-st .eyebrow{color:var(--c);margin:0;display:flex;align-items:center;gap:10px}
.ff-st .eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--c)}
.ff-st h2{font-size:clamp(36px,4vw,62px);line-height:.98;letter-spacing:-.045em}
.ff-sp{font-size:clamp(17px,1.3vw,19.5px);line-height:1.5;color:var(--fg);max-width:560px}
.ff-feat{list-style:none;display:grid;gap:12px;margin-top:4px}
.ff-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}
.ff-feat li::before{content:"";position:absolute;left:0;top:.6em;width:8px;height:2px;border-radius:1px;background:var(--c)}
.ff-feat .pills{font-size:11px}
.ff-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.ff-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}
.ff-links a span{color:var(--c)}
.ff-links a:hover{color:var(--fg);border-color:var(--c)}
.ff-mos{display:grid;gap:10px;min-width:0;position:sticky;top:calc(var(--barh) + var(--navh) + 84px)}
.ff-mos.wide{grid-template-columns:1fr 1fr}
.ff-mos.wide > :first-child{grid-column:1/-1;aspect-ratio:16/10}
.ff-mos.wide > :not(:first-child){aspect-ratio:16/10}
.ff-mos.tall{grid-template-columns:9fr 11fr;grid-template-rows:1fr 1fr;aspect-ratio:20/15}
.ff-mos.tall > :first-child{grid-row:1/3}
.ff-mos.led{grid-template-columns:1fr 1fr}
.ff-mos.led > :first-child{grid-column:1/-1;aspect-ratio:8/3}
.ff-mos.led > :not(:first-child){aspect-ratio:16/10}
.ff-f{position:relative;margin:0;border:1px solid var(--line-2);border-radius:6px;overflow:hidden;background:#000;min-width:0;min-height:0}
.ff-f img,.ff-f video{width:100%;height:100%;object-fit:cover;display:block}
.ff-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)}

/* the wipe: the CG on green and the comp */
.ff-wipe{touch-action:pan-y;cursor:ew-resize;user-select:none;-webkit-user-select:none}
.ff-wipe img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none;-webkit-user-drag:none}
.ff-wipe .ff-wb{clip-path:inset(0 calc(100% - var(--p)) 0 0)}
.ff-wh{position:absolute;top:0;bottom:0;left:var(--p);width:2px;margin-left:-1px;background:rgba(255,255,255,.92);box-shadow:0 0 0 1px rgba(0,0,0,.25);pointer-events:none}
.ff-wh span{position:absolute;top:50%;left:50%;width:42px;height:42px;margin:-21px 0 0 -21px;border-radius:50%;background:rgba(6,8,11,.78);border:2px solid #fff}
.ff-wh span::before,.ff-wh span::after{content:"";position:absolute;top:50%;width:0;height:0;margin-top:-5px;border-top:5px solid transparent;border-bottom:5px solid transparent}
.ff-wh span::before{left:8px;border-right:7px solid #fff}
.ff-wh span::after{right:8px;border-left:7px solid #fff}
.ff-wt{position:absolute;top:10px;font-size:10px;letter-spacing:.08em;text-transform:uppercase;background:rgba(6,8,11,.82);color:var(--fg);padding:4px 8px;border-radius:2px;pointer-events:none}
.ff-wt.l{left:10px}
.ff-wt.r{right:10px}
.ff-wr{position:absolute;left:0;bottom:0;width:100%;height:4px;margin:0;opacity:0;cursor:ew-resize}
.ff-wipe:focus-within{outline:2px solid var(--edit);outline-offset:3px}

/* ── your pipeline ── */
.ff-pipe{border-top:1px solid var(--line)}
.ff-io{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.ff-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}
.ff-io h3{display:flex;align-items:center;gap:10px;font-size:clamp(22px,1.9vw,28px);letter-spacing:-.03em}
.ff-io h3 i{width:9px;height:9px;border-radius:50%;background:var(--c);flex:none}
.ff-io .chips span{font-size:11.5px;color:var(--mute)}
.ff-io .ff-more span{color:var(--c)}
.ff-two{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.ff-card{display:flex;flex-direction:column;gap:14px;padding:clamp(20px,2.4vw,32px);border:1px solid var(--line);border-radius:8px;background:var(--ink-2);min-width:0}
.ff-card h3{font-size:clamp(26px,2.4vw,36px);letter-spacing:-.04em;line-height:1.02}
.ff-card > p{color:var(--mute);font-size:16px;line-height:1.55}
.ff-card .pills{font-size:11px}
.ff-ui{position:relative;margin:0;border:1px solid var(--line-2);border-radius:6px;overflow:hidden;background:#eef0f4;aspect-ratio:16/7}
.ff-ui img{width:100%;height:100%;object-fit:cover;display:block}
.ff-ui figcaption{position:absolute;right: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}
.ff-code{margin:2px 0 0;padding:16px 18px;border:1px solid var(--line-2);border-radius:6px;background:#05070a;overflow-x:auto;font-family:var(--mono);font-size:12.5px;line-height:1.8;color:var(--fg);white-space:pre}
.ff-code .d{color:var(--accent);user-select:none}
.ff-cli{list-style:none;display:grid;border-top:1px solid var(--line)}
.ff-cli li{display:grid;grid-template-columns:minmax(0,3.6fr) minmax(0,8fr);gap:14px;align-items:baseline;padding:9px 0;border-bottom:1px solid var(--line)}
.ff-cli code{font-family:var(--mono);font-size:12px;color:var(--accent)}
.ff-cli span{color:var(--mute);font-size:14px;line-height:1.4}
.ff-card .ff-more{margin-top:auto}
.ff-cmp{display:grid;gap:8px;margin-top:auto;padding-top:6px}
.ff-cmp > span{color:var(--dim);font-size:11px;letter-spacing:.06em;text-transform:uppercase}
.ff-cmp a{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;border:1px solid var(--line-2);border-radius:6px;background:rgba(255,255,255,.015);transition:border-color .2s}
.ff-cmp a:hover{border-color:var(--c)}
.ff-cmp b{display:flex;align-items:center;gap:8px;font-family:var(--display);font-weight:600;font-size:16.5px;letter-spacing:-.02em}
.ff-cmp b i{width:7px;height:7px;border-radius:50%;background:var(--c)}
.ff-cmp a span{color:var(--mute);font-size:13.5px;text-align:right}

/* ── tutorials and demos ── */
.ff-start{border-top:1px solid var(--line)}
.ff-sub2{font-size:clamp(22px,1.9vw,28px);letter-spacing:-.03em;margin-bottom:16px}
.ff-dh{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin-top:clamp(36px,4vw,56px)}
.ff-dh h3{font-size:inherit;letter-spacing:inherit}
.ff-lessons,.ff-demos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.ff-lc,.ff-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}
.ff-lc:hover{border-color:var(--c);transform:translateY(-2px)}
.ff-dc:hover{border-color:var(--accent);transform:translateY(-2px)}
.ff-lp,.ff-dp{position:relative;display:block;aspect-ratio:16/10;background:#000;overflow:hidden}
.ff-lp img,.ff-dp img{width:100%;height:100%;object-fit:cover;display:block}
.ff-lb,.ff-db{display:flex;flex-direction:column;gap:8px;padding:16px 16px 18px;flex:1}
.ff-lb em{font-style:normal;display:flex;align-items:center;gap:7px;color:var(--mute);font-size:11px}
.ff-lb em i{width:6px;height:6px;border-radius:50%;background:var(--c);flex:none}
.ff-lb b,.ff-db b{font-family:var(--display);font-weight:600;font-size:18px;letter-spacing:-.02em;line-height:1.15}
.ff-lb > span,.ff-db > span{color:var(--mute);font-size:14.5px;line-height:1.45}
.ff-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}
.ff-db em{font-style:normal;color:var(--fg);margin-top:auto;padding-top:4px;font-size:11.5px}

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

/* ── the close ── */
.ff-close{border-top:1px solid var(--line)}
.band.ff-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(91,109,255,.12),rgba(69,147,254,.05) 60%,transparent),var(--ink-2)}
.ff-et{display:flex;flex-direction:column;gap:10px}
.ff-et .eyebrow{color:var(--accent);margin:0}
.band.ff-end h3{font-size:clamp(32px,3.6vw,54px);line-height:.98;letter-spacing:-.045em}
.band.ff-end p{max-width:520px;font-size:17px}
.ff-et .ctas{margin-top:14px}
.ff-ef{position:relative;margin:0;aspect-ratio:16/10;border:1px solid var(--line-2);border-radius:6px;overflow:hidden;background:#000}
.ff-ef video{width:100%;height:100%;object-fit:cover;display:block}
.ff-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:1180px){
  .ff-lessons,.ff-demos{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ff-io{grid-template-columns:1fr 1fr}
  .ff-io > div:last-child{grid-column:1/-1}
}
@media (max-width:1080px){
  .ff-hero .wrap{grid-template-columns:1fr}
  .ff-reel{max-width:760px}
  .ff-bdh{display:none}
  .ff-job{grid-template-columns:minmax(0,5fr) minmax(0,7fr);row-gap:18px}
  .ff-jo{grid-column:2;border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:14px}
  .ff-show,.ff-show.flip,.ff-ahead{grid-template-columns:1fr}
  .ff-two{grid-template-columns:1fr}
  .band.ff-end{grid-template-columns:1fr}
  .ff-mos{position:static}
  /* one column: heading, then the pictures, then the details */
  .ff-show .ff-st{display:contents}
  .ff-show .ff-st .eyebrow{order:1}
  .ff-show .ff-st h2{order:2}
  .ff-show .ff-sp{order:3}
  .ff-show .ff-mos{order:4}
  .ff-show .ff-feat{order:5}
  .ff-show .ff-links{order:6}
  .ff-show{gap:18px}
}
@media (max-width:760px){
  .ff-note{text-align:left}
  .ff-job{grid-template-columns:1fr}
  .ff-jo{grid-column:auto}
  .ff-io{grid-template-columns:1fr}
  .ff-lessons,.ff-demos{grid-template-columns:1fr}
  .ff-al{padding:4px 16px}
  .ff-al li{grid-template-columns:1fr;gap:6px}
  .ff-cli li{grid-template-columns:1fr;gap:4px}
  .ff-mos.led > :first-child{aspect-ratio:8/3}
  .ff-mos.tall{grid-template-columns:1fr 1fr;grid-template-rows:auto;aspect-ratio:auto}
  .ff-mos.tall > :first-child{grid-row:auto;grid-column:1/-1;aspect-ratio:4/3}
  .ff-mos.tall > :not(:first-child){aspect-ratio:16/10}
  .ff-mos > :not(:first-child) figcaption{font-size:9.5px;left:6px;bottom:6px;max-width:calc(100% - 12px)}
  .ff-wh span{width:36px;height:36px;margin:-18px 0 0 -18px}
  .ff-wh span::before{left:6px}
  .ff-wh span::after{right:6px}
  .ff-ui{aspect-ratio:16/9}
}
@media (max-width:420px){
  .ff-hero h1{font-size:44px}
  .ff-meta{font-size:11.5px}
  .ff-code{font-size:11px}
  .ff-mos.wide,.ff-mos.led,.ff-mos.tall{grid-template-columns:1fr}
}