/* ---------- CH 05: THE MAKING-OF ----------
   One sticky stage, one tracking shot. The canvas (js/making-of/) fills the frame; the
   captions run over its sky like film subtitles, the deck sits on the dark lips at the
   bottom. Scroll length is one beat per 72svh. The stage's data-grade follows the shot,
   so the overlay's ink, hot and kicker colours turn with the wash.
   Sticky needs every ancestor to clip, not scroll: overflow: clip, never hidden. */
.flows { padding: var(--section) 0 0; overflow: clip; }
.flows__head { padding: 0 var(--gutter); }
/* the road section around them would hand its blue ground down to the green */
.flows [data-grade="jungle"] { --sky-end: var(--sky-3); }
.flows .lede { color: var(--fg-dim); }

.mk { position: relative; height: calc(var(--beats) * 72svh + 100svh); }
.mk__stage { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.mk__canvas { position: absolute; inset: 0; opacity: 0; transition: opacity var(--t-slow) var(--ease); }
.mk__canvas canvas { display: block; width: 100%; height: 100%; }
.mk.has-3d .mk__canvas { opacity: 1; }
/* the lips at the lens darken the bottom; this keeps the deck legible on any frame */
.mk__stage::after { content: ''; position: absolute; inset: auto 0 0; height: 32%; background: linear-gradient(180deg, transparent, rgb(9 4 32 / .5)); pointer-events: none; }

/* ---- captions: one on screen at a time, swapped halfway through each camera move ---- */
.mk__caps { position: absolute; z-index: 2; left: var(--gutter); top: clamp(6rem, 15vh, 9.5rem); width: min(38vw, 500px); }
.cap { position: absolute; inset: 0 0 auto 0; opacity: 0; transform: translateY(22px); transition: opacity .3s var(--ease), transform .3s var(--ease); pointer-events: none; }
.cap.is-now { opacity: 1; transform: none; transition: opacity .55s var(--ease) .12s, transform var(--t-base) var(--ease) .12s; pointer-events: auto; }
.cap__title { margin: 1rem 0 1.6rem; font: 800 clamp(2.1rem, 1rem + 2.6vw, 3.7rem)/1 var(--font-display); font-variation-settings: 'opsz' 144; letter-spacing: -.025em; text-wrap: balance; }
.cap__title .w { display: inline-block; opacity: 0; transform: translateY(.45em); transition: opacity .3s, transform .3s; }
.cap.is-now .cap__title .w { opacity: 1; transform: none; transition: opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease); transition-delay: calc(.2s + var(--i) * 55ms); }
.cap__title .w--accent { font-style: italic; color: var(--hot); }
.cap__k { display: flex; align-items: center; gap: .5rem; margin: 0 0 .6rem; font-size: .7rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--fg); }
.cap__k::before { content: ''; flex: none; width: 7px; height: 7px; border-radius: 50%; background: var(--hot); }
.cap__text { margin: 0; max-width: 40ch; color: var(--fg); font-size: 1.04rem; line-height: 1.6; }
.cap--seen .cap__text { padding-top: .9rem; border-top: 1px solid var(--rule); }

/* the field notes, pinned like the papers blowing across the sand behind them */
.cap__notes { display: flex; flex-wrap: wrap; gap: .5rem .6rem; margin: 1.3rem 0 0; padding: 0; list-style: none; }
.cap__notes li { padding: .45em .7em; border-radius: 3px; background: var(--paper); color: var(--land-near); box-shadow: 3px 4px 0 var(--land-near); font-size: .74rem; font-weight: 600; rotate: -2deg; scale: .7; opacity: 0; transition: scale .3s, opacity .3s; }
.cap__notes li:nth-child(2n) { rotate: 2.5deg; }
.cap.is-now .cap__notes li { scale: 1; opacity: 1; transition: scale .5s cubic-bezier(.175, .885, .32, 1.275), opacity .3s; transition-delay: calc(.6s + var(--i) * 70ms); }

.cap--step { display: grid; grid-template-columns: auto 1fr; gap: 0 1.3rem; align-items: start; }
.cap__n { font: 900 clamp(4.4rem, 2.6rem + 5vw, 8rem)/.8 var(--font-display); font-variant-numeric: tabular-nums; color: var(--hot); }
.cap--step h4 { margin: .3rem 0 .7rem; font: 800 clamp(1.9rem, 1.1rem + 2.2vw, 3.1rem)/1.02 var(--font-display); font-variation-settings: 'opsz' 144; letter-spacing: -.02em; }

/* ---- the deck: both bays on one timeline, a counter at the end ---- */
.mk__deck { position: absolute; z-index: 2; right: var(--gutter); bottom: 1.6rem; display: grid; grid-template-columns: 1fr 1fr auto; gap: 1.2rem; align-items: end; width: min(780px, calc(100% - 12rem)); color: var(--paper); }
.deck__label { margin: 0 0 .45rem; font-size: .64rem; letter-spacing: .18em; text-transform: uppercase; opacity: .85; }
.deck__label b { margin-right: .4em; color: var(--paper); }
.deck__track { position: relative; height: 26px; overflow: hidden; border: 2px solid rgb(255 243 226 / .7); border-radius: 3px; background: rgb(255 243 226 / .1); }
.deck__fill { position: absolute; inset: 0; background: var(--paper); transform: scaleX(0); transform-origin: left; transition: transform var(--t-slow) var(--ease); }
.deck__ticks { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(6, 1fr); }
.deck__ticks span { display: grid; place-items: center; border-right: 1px solid rgb(255 243 226 / .25); font-size: .58rem; font-weight: 700; transition: color .3s .4s; }
.deck__ticks span:last-child { border-right: 0; }
.deck__ticks .is-done { color: var(--land-near); }
.deck__count { display: grid; justify-items: end; gap: .2rem; margin: 0; min-width: 6.5rem; font-size: .64rem; letter-spacing: .18em; text-transform: uppercase; }
.deck__value { font: 800 1.8rem/1 var(--font-display); letter-spacing: 0; font-variant-numeric: tabular-nums; }

/* ---- after the shot: the agency credits, on Bay 2's wash, right before night falls ---- */
/* it picks up straight off the shot's ink ground, then rises into Bay 2's green */
.mk__after { padding: var(--section) var(--gutter) calc(var(--section) * 1.1); background: linear-gradient(180deg, var(--land-near) 0, var(--land-far) 6rem, var(--sky-3) 13rem, var(--sky-2) 70%, var(--sky-2) 100%); }
.after__cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); max-width: var(--max); margin: 0 auto; }
.after__bay { padding-top: 1.4rem; border-top: 3px solid var(--land-near); }
.after__bay ul { display: grid; gap: 1.2rem; margin: 1rem 0 0; padding: 0; list-style: none; }
.after__bay li { display: grid; grid-template-columns: 3rem 1fr; gap: .8rem; align-items: baseline; font-size: 1.05rem; line-height: 1.5; }
.after__bay li b { font: 900 1.9rem/1 var(--font-display); color: var(--hot); }
.after__close { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.2rem; max-width: var(--max); margin: clamp(3rem, 6vw, 5rem) auto 0; }
.after__close p { margin: 0; max-width: 26ch; font: italic 800 clamp(1.6rem, 1rem + 1.8vw, 2.6rem)/1.08 var(--font-display); }

/* ---- phones: the shot takes the top, the caption is an ink card above the deck ---- */
@media (max-width: 760px) {
  .mk { height: calc(var(--beats) * 64svh + 100svh); }
  .mk__caps { left: 16px; right: 16px; top: auto; bottom: 10.5rem; width: auto; }
  .cap { inset: auto 0 0 0; padding: 1rem 1.1rem 1.1rem; border-radius: var(--radius); background: var(--land-near); box-shadow: 6px 7px 0 rgb(0 0 0 / .25); --fg: var(--paper); --rule: rgb(255 243 226 / .2); --kicker: var(--land-near); color: var(--paper); }
  .cap .slate { margin-bottom: .2rem; }
  .cap__title { margin: .7rem 0 .9rem; font-size: 1.65rem; }
  .cap__text { font-size: .9rem; line-height: 1.5; }
  .cap--seen .cap__text { padding-top: .6rem; }
  .cap__notes { display: none; }
  .cap__n { font-size: 3.2rem; }
  .cap--step h4 { font-size: 1.45rem; margin-bottom: .4rem; }
  .mk__deck { left: 16px; right: 16px; bottom: 5.6rem; width: auto; grid-template-columns: 1fr 1fr auto; gap: .6rem; }
  .deck__label { font-size: .52rem; letter-spacing: .12em; }
  .deck__track { height: 18px; }
  .deck__ticks span { font-size: 0; }
  .deck__count { min-width: 4.4rem; font-size: .52rem; }
  .deck__value { font-size: 1.15rem; }
  .after__cols { grid-template-columns: minmax(0, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .mk *, .mk *::before { transition-duration: 1ms !important; transition-delay: 0s !important; }
}