/* ==========================================================================
   THE WORK: the Imposition Sheet. Nine sites laid out on one press sheet; the camera runs across it.
   Same Sign-Shop Proof world as the home page: process inks, proof stock, crop and registration marks.
   Default layout (phones, no JS) is a plain stack of proofs; .has-cam turns it into the camera.
   ========================================================================== */

@property --r { syntax: "<number>"; inherits: true; initial-value: 1; }

.wp-hero { padding: calc(var(--bar) + 4rem) var(--gut) 3rem; background: var(--paper); }
.wp-hero-in { max-width: 1180px; margin: 0 auto; display: grid; gap: 1.4rem; }
.wp-hero .h2 { max-width: 12ch; }
.wp-key { list-style: none; display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; margin: .8rem 0 0; padding: 0; font: 600 .72rem/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.k { display: inline-block; width: .9rem; height: .9rem; margin-right: .5rem; vertical-align: -.12rem; box-shadow: inset 0 0 0 1px var(--K); }
.k-c { background: var(--C); } .k-m { background: var(--M); } .k-y { background: var(--Y); } .k-k { background: var(--K); } .k-w { background: var(--stock); } .k-n { background: #fff; box-shadow: inset 0 0 0 2px var(--M); } .k-x { background: #fff; box-shadow: inset 0 0 0 2px var(--Y); } .k-z { background: #fff; box-shadow: inset 0 0 0 2px var(--K); } .k-v { background: var(--K); box-shadow: inset 0 0 0 2px var(--Y); }

/* ---------- default: a stack of proofs ---------- */
.wk { background: var(--K); color: #fff; padding: 4rem var(--gut) 5rem; --g1: var(--C); --g2: var(--M); --gblend: screen; --ring: #fff; }
.wk-sheet { max-width: 46rem; margin: 0 auto; display: grid; gap: 4rem; }
.wk-sheet > .slug, .wk-sheet > .reg, .wk-sheet > .fold, .wk-sheet > .legend, .wk-sheet > .ctrl { display: none; }
.wk-card, .wk-nav, .wk-hint { display: none; }
.slot { position: relative; display: grid; gap: 1.4rem; --r: 1; }
.js .slot { --r: 0; }
.js .slot.in { --r: 1; }
.js:not(.has-cam) .slot.in { transition: --r 1.4s var(--ease); }
.frame { position: relative; background: var(--stock); color: var(--K); padding: .9rem .9rem 1rem; box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .8); }
.shot { position: relative; overflow: hidden; aspect-ratio: 16 / 10; background: #1a1a1d; }
.shot img { width: 100%; height: 100%; object-fit: cover; }
.ink { position: absolute; inset: 0; will-change: transform; }
.ink-k { background: var(--K); transform: translateX(calc(clamp(0, var(--r) * 1.7, 1) * 101%)); }
.ink-c { background: var(--C); transform: translateX(calc(clamp(0, var(--r) * 1.7 - .22, 1) * 101%)); }
.ink-m { background: var(--M); transform: translateX(calc(clamp(0, var(--r) * 1.7 - .44, 1) * 101%)); }
.ink-y { background: var(--Y); transform: translateX(calc(clamp(0, var(--r) * 1.7 - .66, 1) * 101%)); }
.phone { position: absolute; right: -.4rem; bottom: -1.4rem; width: 21%; border: 5px solid var(--K); border-radius: 16px; overflow: hidden; background: var(--K); box-shadow: 0 16px 30px -10px rgba(0, 0, 0, .6); opacity: var(--r); transform: translateY(calc((1 - var(--r)) * 40px)); }
.phone img { width: 100%; height: auto; }
.wstamp { position: absolute; left: 1.6rem; bottom: 2.2rem; z-index: 3; pointer-events: none; transform-origin: center; }
.wstamp span { display: inline-block; padding: .15rem .9rem .35rem; border: .35rem solid var(--pen); color: var(--pen); font: 800 2.2rem/.9 var(--disp); text-transform: uppercase; letter-spacing: .04em; transform: rotate(-7deg); mix-blend-mode: multiply; filter: url(#rough); background: rgba(255, 255, 255, .86); }
.wstamp { opacity: 0; }
.slot.landed .wstamp, html:not(.js) .wstamp { opacity: .96; animation: stampslam .6s var(--ease) both; }
@keyframes stampslam { 0% { transform: scale(2.3); opacity: 0; } 55% { transform: scale(.94); opacity: .98; } 100% { transform: scale(1); opacity: .96; } }
.capline { display: none; }
.info { display: grid; gap: .8rem; justify-items: start; }
.info h2 { font: 800 clamp(2.2rem, 8vw, 3.2rem)/.95 var(--disp); text-transform: uppercase; letter-spacing: .005em; }
.info p { max-width: 36rem; color: rgba(255, 255, 255, .86); }
.info .tags, .wk-card .tags { font: 600 .72rem/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--Y); }
.info .btn { margin-top: .3rem; }

.wp-close { background: var(--paper); padding: 6rem var(--gut) 5.5rem; }
.wp-close-in { max-width: 1180px; margin: 0 auto; display: grid; gap: 1.4rem; }
.wp-close .h2 { max-width: 12ch; }

/* ---------- camera mode: the whole sheet, travelled by scroll ---------- */
@media (min-width: 900px) and (min-height: 600px) {
  .has-cam .wk { padding: 0; }
  .has-cam .wk-run { position: relative; height: calc(var(--n, 9) * 100svh + 100svh); }
  .has-cam .wk-pin { position: sticky; top: 0; height: 100svh; }
  .has-cam .wk-stage { position: relative; height: 100%; overflow: hidden; background: var(--K); background-image: radial-gradient(60% 70% at 50% 45%, #1c1c20, var(--K) 80%); }
  .has-cam .wk-sheet { position: absolute; left: 0; top: 0; width: 2800px; height: 2580px; max-width: none; margin: 0; display: block; background: var(--stock); transform-origin: 0 0; will-change: transform; box-shadow: 0 80px 160px -40px rgba(0, 0, 0, .9); }
  .has-cam .wk-sheet > .slug, .has-cam .wk-sheet > .reg, .has-cam .wk-sheet > .fold, .has-cam .wk-sheet > .legend { display: block; }
  .has-cam .wk-sheet > .slug { position: absolute; left: 150px; top: 84px; margin: 0; font: 600 22px/1 var(--mono); letter-spacing: .08em; color: var(--K); white-space: nowrap; }
  .has-cam .reg { position: absolute; width: 60px; height: 60px; fill: none; stroke: var(--K); stroke-width: 1.6; }
  .has-cam .r1 { left: 40px; top: 40px; } .has-cam .r2 { right: 40px; top: 40px; } .has-cam .r3 { left: 40px; bottom: 40px; } .has-cam .r4 { right: 40px; bottom: 40px; }
  .has-cam .fold { position: absolute; top: 160px; bottom: 160px; width: 0; border-left: 2px dashed rgba(11, 11, 13, .35); }
  .has-cam .f1 { left: 975px; } .has-cam .f2 { left: 1825px; }
  .has-cam .fold b { position: absolute; top: -26px; left: 8px; font: 600 16px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: rgba(11, 11, 13, .5); }

  .has-cam .slot { position: absolute; left: var(--x); top: var(--y); width: 800px; height: 600px; display: block; }
  .has-cam .slot::before { content: ""; position: absolute; inset: -34px; pointer-events: none; z-index: 4; --m: 26px; background:
    linear-gradient(var(--K), var(--K)) left 0 top var(--m) / var(--m) 2px no-repeat, linear-gradient(var(--K), var(--K)) left var(--m) top 0 / 2px var(--m) no-repeat,
    linear-gradient(var(--K), var(--K)) right 0 top var(--m) / var(--m) 2px no-repeat, linear-gradient(var(--K), var(--K)) right var(--m) top 0 / 2px var(--m) no-repeat,
    linear-gradient(var(--K), var(--K)) left 0 bottom var(--m) / var(--m) 2px no-repeat, linear-gradient(var(--K), var(--K)) left var(--m) bottom 0 / 2px var(--m) no-repeat,
    linear-gradient(var(--K), var(--K)) right 0 bottom var(--m) / var(--m) 2px no-repeat, linear-gradient(var(--K), var(--K)) right var(--m) bottom 0 / 2px var(--m) no-repeat; }
  .has-cam .frame { position: absolute; inset: 0; padding: 50px 50px 0; box-shadow: 0 0 0 2px var(--K); }
  .has-cam .shot { width: 700px; height: 437px; aspect-ratio: auto; }
  .has-cam .phone { right: 12px; bottom: 100px; width: 150px; border-width: 7px; border-radius: 26px; }
  .has-cam .wstamp { left: 560px; top: 6px; bottom: auto; }
  .has-cam .wstamp span { font-size: 60px; border-width: 9px; padding: 4px 26px 12px; }
  .has-cam .capline { display: flex; position: absolute; left: 50px; right: 50px; top: 508px; margin: 0; justify-content: space-between; align-items: baseline; }
  .has-cam .capline b { font: 800 46px/1 var(--disp); text-transform: uppercase; letter-spacing: .02em; }
  .has-cam .capline em { font: 600 20px/1 var(--mono); font-style: normal; letter-spacing: .08em; text-transform: uppercase; color: var(--pen); }
  .has-cam .info { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

  .has-cam .legend { position: absolute; left: var(--x); top: var(--y); width: 800px; height: 600px; padding: 50px; border: 2px dashed rgba(11, 11, 13, .4); color: var(--K); }
  .has-cam .lg-t { margin: 0 0 28px; font: 800 64px/.9 var(--disp); text-transform: uppercase; }
  .has-cam .legend ul { list-style: none; margin: 0 0 28px; padding: 0; display: grid; gap: 14px; font: 600 24px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
  .has-cam .legend .k { width: 28px; height: 28px; margin-right: 16px; vertical-align: -6px; box-shadow: inset 0 0 0 2px var(--K); }
  .has-cam .lg-p { margin: 0; font-size: 28px; line-height: 1.4; max-width: 640px; }
  .has-cam .wk-sheet > .ctrl { display: flex; position: absolute; left: 150px; top: 2470px; height: 60px; width: 2500px; display: flex; align-items: stretch; gap: 6px; }
  .has-cam .ctrl i { flex: 1; box-shadow: inset 0 0 0 1.5px rgba(11, 11, 13, .5); }
  .has-cam .ctrl b { position: absolute; left: 0; top: -34px; font: 600 18px/1 var(--mono); letter-spacing: .14em; color: rgba(11, 11, 13, .7); }
  .p-c { background: var(--C); } .p-m { background: var(--M); } .p-y { background: var(--Y); } .p-k { background: var(--K); }
  .t1 { background: color-mix(in srgb, var(--C) 50%, #fff); } .t2 { background: color-mix(in srgb, var(--M) 50%, #fff); } .t3 { background: color-mix(in srgb, var(--Y) 50%, #fff); } .t4 { background: color-mix(in srgb, var(--K) 50%, #fff); }
  .g1 { background: color-mix(in srgb, var(--K) 12%, #fff); } .g2 { background: color-mix(in srgb, var(--K) 24%, #fff); } .g3 { background: color-mix(in srgb, var(--K) 38%, #fff); } .g4 { background: color-mix(in srgb, var(--K) 54%, #fff); } .g5 { background: color-mix(in srgb, var(--K) 72%, #fff); } .g6 { background: color-mix(in srgb, var(--K) 88%, #fff); }

  /* the card that rides over the sheet */
  .has-cam .wk-card { display: grid; position: absolute; left: var(--gut); bottom: 15svh; z-index: 5; width: min(35vw, 31rem); padding: 1.8rem 1.8rem 1.6rem; background: rgba(11, 11, 13, .94); color: #fff; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .8), inset 0 0 0 1px rgba(255, 255, 255, .18); gap: 1.2rem; --g1: var(--C); --g2: var(--M); --gblend: screen; }
  .ic { grid-area: 1 / 1; display: grid; gap: .9rem; align-content: start; opacity: 0; visibility: hidden; transform: translateY(14px); transition: opacity .45s var(--ease), transform .6s var(--ease), visibility 0s .45s; }
  .ic.on { opacity: 1; visibility: visible; transform: none; transition-delay: .12s, .12s, 0s; }
  .wk-card.off { opacity: 0; visibility: hidden; }
  .wk-card { transition: opacity .4s var(--ease), visibility 0s; }
  .ic .h2 { font-size: clamp(2.4rem, 4.2vw, 3.6rem); max-width: none; }
  .ic p { color: rgba(255, 255, 255, .86); font-size: 1rem; line-height: 1.5; }
  .wk-card .ic-link { grid-area: 2 / 1; justify-self: start; }
  .has-cam .wk-nav { display: flex; position: absolute; left: 50%; bottom: 1.1rem; z-index: 6; transform: translateX(-50%); gap: 3px; }
  .jump { position: relative; display: grid; place-items: center; width: clamp(5.6rem, 8.4vw, 8.6rem); height: 2.6rem; padding: 0 .5rem; border: 0; cursor: pointer; font: 600 .68rem/1.05 var(--mono); letter-spacing: .05em; text-transform: uppercase; overflow: hidden; }
  .jump span { white-space: normal; text-align: center; }
  .jump.on { box-shadow: inset 0 -4px 0 var(--K); }
  .j-w.on { box-shadow: inset 0 0 0 2px var(--C), inset 0 -4px 0 var(--K); }
  .j-n.on { box-shadow: inset 0 0 0 2px var(--M), inset 0 -4px 0 var(--K); } .j-x.on { box-shadow: inset 0 0 0 2px var(--Y), inset 0 -4px 0 var(--K); } .j-z.on { box-shadow: inset 0 0 0 2px var(--K), inset 0 -4px 0 var(--C); } .j-v.on { box-shadow: inset 0 0 0 2px var(--Y), inset 0 -4px 0 var(--C); }
  .jump:hover { filter: brightness(1.08); }
  .j-c { background: var(--C); color: var(--K); } .j-m { background: var(--M); color: var(--K); } .j-y { background: var(--Y); color: var(--K); } .j-k { background: var(--stock); color: var(--K); } .j-w { background: #fff; color: var(--K); box-shadow: inset 0 0 0 2px var(--C); }
  .j-n { background: #fff; color: var(--K); box-shadow: inset 0 0 0 2px var(--M); } .j-x { background: #fff; color: var(--K); box-shadow: inset 0 0 0 2px var(--Y); } .j-z { background: #fff; color: var(--K); box-shadow: inset 0 0 0 2px var(--K); } .j-v { background: var(--K); color: #fff; box-shadow: inset 0 0 0 2px var(--Y); }
  .jump:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
  .has-cam .wk-hint { display: block; position: absolute; right: var(--gut); bottom: 4.6rem; z-index: 6; margin: 0; font: 600 .72rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: rgba(255, 255, 255, .8); transition: opacity .4s; }
  .has-cam .wk-hint.gone { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .js .slot.in { transition-duration: .5s; }
}
@media (max-width: 899px) {
  .phone { width: 24%; }
  .wstamp span { font-size: 1.8rem; }
}

@media (min-width: 900px) and (min-height: 600px) and (max-height: 720px) {
  .has-cam .wk-card { bottom: max(12svh, 3.5rem); padding: 1.3rem 1.4rem 1.2rem; }
  .ic p { font-size: .92rem; line-height: 1.4; }
}
