/* Shared styles for the Pixelskit explainer episodes (orientation + series). */
:root {
  --bg: #0A0A0D; --bg-2: #131318; --bg-3: #1B1B22;
  --ink: #EDEAE3; --ink-2: #A3A0AB; --ink-3: #6F6C78;
  --line: rgba(237, 234, 227, 0.12);
  --warm: #FFB547; --warm-ink: #17120A; --cool: #8D8EFF;
  --f-sans: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-serif: "Instrument Serif", Georgia, serif;
  --f-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --ease: cubic-bezier(.2, .7, .1, 1);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--f-sans); -webkit-font-smoothing: antialiased; }
body { min-height: 100svh; display: grid; place-items: center; padding: 32px 16px 48px; }

.intro { width: min(1100px, 100%); display: grid; gap: 22px; }
.intro-head { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; }
.eyebrow { font: 500 12px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 10px; }
.eyebrow b { color: var(--warm); font-weight: 500; }
h1 { font: 400 clamp(30px, 4.4vw, 48px)/1.05 var(--f-serif); margin: 0; letter-spacing: -.01em; }
h1 em { color: var(--warm); }
.skip { font: 500 13px var(--f-mono); color: var(--ink-2); background: none; border: 0; cursor: pointer; padding: 6px 0; }
.skip:hover { color: var(--ink); }

/* ---------- the "video" ---------- */
.stage {
  position: relative; aspect-ratio: 16 / 9; width: 100%;
  border-radius: clamp(14px, 2vw, 24px); overflow: hidden;
  background: radial-gradient(120% 90% at 50% 35%, #15151C 0%, var(--bg) 70%);
  border: 1px solid var(--line);
  box-shadow: 0 40px 100px -40px rgba(0,0,0,.9);
  container-type: inline-size;
}
.stage svg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }

/* svg paint classes */
.f-warm { fill: var(--warm); } .f-ink { fill: var(--ink); } .f-ink2 { fill: var(--ink-2); } .f-ink3 { fill: var(--ink-3); }
.f-cool { fill: var(--cool); } .f-bg2 { fill: var(--bg-2); } .f-bg3 { fill: var(--bg-3); } .f-dark { fill: var(--warm-ink); }
.s-line { stroke: rgba(237,234,227,.16); stroke-width: 2; }
.s-warm { stroke: var(--warm); }
.wf { fill: none; stroke: var(--warm); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.t-sans { font-family: var(--f-sans); } .t-serif { font-family: var(--f-serif); } .t-mono { font-family: var(--f-mono); }

/* step tracker (top) */
.steps { position: absolute; top: 4.2cqw; left: 4.2cqw; right: 4.2cqw; display: flex; gap: 1.6cqw; pointer-events: none; }
.steps span {
  font: 500 1.05cqw/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3);
  padding: .7cqw 1.1cqw; border-radius: 99px; border: 1px solid transparent; transition: all .4s var(--ease); opacity: 0;
}
.steps.on span { opacity: 1; }
.steps span.active { color: var(--warm-ink); background: var(--warm); }
.steps span.done { color: var(--ink-2); border-color: var(--line); }

/* captions (bottom) */
.caption {
  position: absolute; left: 50%; bottom: 3.6cqw; transform: translateX(-50%);
  width: min(78cqw, 100%); text-align: center; pointer-events: none;
}
.cap-step { font: 500 1.15cqw/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--warm); min-height: 1.2cqw; margin-bottom: .9cqw; }
.cap-line {
  display: inline-block; font: 450 2.05cqw/1.3 var(--f-sans); color: var(--ink);
  background: rgba(10,10,13,.72); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  padding: .8cqw 1.6cqw; border-radius: 1.2cqw; text-wrap: balance;
}
.cap-line:empty { display: none; }
.caption .cap-in { transition: opacity .35s var(--ease), transform .35s var(--ease); }
.caption.swap .cap-in { opacity: 0; transform: translateY(.8cqw); }

/* end-card CTA inside the video */
.stage-cta {
  position: absolute; left: 50%; bottom: 13cqw; transform: translate(-50%, 1.5cqw);
  font: 600 1.7cqw/1 var(--f-sans); color: var(--warm-ink); background: var(--warm);
  border: 0; border-radius: 99px; padding: 1.3cqw 2.6cqw; cursor: pointer;
  opacity: 0; pointer-events: none; transition: opacity .5s var(--ease), transform .5s var(--ease);
  box-shadow: 0 0 0 0 rgba(255,181,71,.5); animation: pulse 2s infinite;
}
.stage-cta.show { opacity: 1; pointer-events: auto; transform: translate(-50%, 0); }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(255,181,71,.45); } 70% { box-shadow: 0 0 0 1.6cqw rgba(255,181,71,0); } 100% { box-shadow: 0 0 0 0 rgba(255,181,71,0); } }

/* big play overlay */
.bigplay {
  position: absolute; inset: 0; display: grid; place-items: center; background: rgba(10,10,13,.35);
  border: 0; cursor: pointer; transition: opacity .4s var(--ease);
}
.bigplay i { width: 7cqw; height: 7cqw; border-radius: 50%; background: var(--warm); display: grid; place-items: center; }
.bigplay i::after { content: ""; margin-left: .5cqw; border-left: 2.2cqw solid var(--warm-ink); border-top: 1.3cqw solid transparent; border-bottom: 1.3cqw solid transparent; }
.bigplay.hide { opacity: 0; pointer-events: none; }

/* player controls */
.controls { display: flex; align-items: center; gap: 14px; }
.ctl { width: 40px; height: 40px; flex: none; border-radius: 50%; border: 1px solid var(--line); background: var(--bg-2); color: var(--ink); display: grid; place-items: center; cursor: pointer; }
.ctl:hover { border-color: var(--warm); }
.ctl svg { width: 16px; height: 16px; }
.scrub { flex: 1; -webkit-appearance: none; appearance: none; height: 4px; border-radius: 4px; background: linear-gradient(var(--warm), var(--warm)) 0 / var(--p, 0%) 100% no-repeat, var(--bg-3); cursor: pointer; }
.scrub::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 14px; border-radius: 50%; background: var(--warm); border: 0; }
.scrub::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--warm); border: 0; }
.time { font: 500 12px var(--f-mono); color: var(--ink-3); min-width: 74px; text-align: right; }

.start { justify-self: center; font: 600 16px var(--f-sans); color: var(--warm-ink); background: var(--warm); border: 0; border-radius: 99px; padding: 16px 30px; cursor: pointer; }
.note { justify-self: center; font: 400 13px var(--f-mono); color: var(--ink-3); margin: -8px 0 0; }

@media (max-width: 640px) {
  .steps span { font-size: 1.6cqw; }
  .cap-line { font-size: 2.9cqw; }
  .cap-step { font-size: 1.7cqw; }
  .time { display: none; }
}

/* series navigation */
.series { display: grid; gap: 10px; }
.series-title { font: 500 12px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin: 0; }
.series ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.series a, .series span.soon {
  display: grid; gap: 6px; padding: 12px 14px; border-radius: 14px; border: 1px solid var(--line);
  background: var(--bg-2); color: var(--ink); text-decoration: none; font: 500 14px/1.25 var(--f-sans);
}
.series a:hover { border-color: var(--warm); }
.series small { font: 500 11px/1 var(--f-mono); letter-spacing: .1em; color: var(--ink-3); }
.series .current { border-color: var(--warm); background: rgba(255,181,71,.08); }
.series .current small { color: var(--warm); }
.series span.soon { color: var(--ink-3); }
.cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.ghost { font: 600 16px var(--f-sans); color: var(--ink); background: transparent; border: 1px solid var(--line); border-radius: 99px; padding: 15px 26px; cursor: pointer; text-decoration: none; }
.ghost:hover { border-color: var(--warm); }
.guide-return{position:absolute;top:14px;left:20px;color:var(--ink-2);font-size:13px;text-decoration:none}.guide-example{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin:12px 0 0}.guide-transcript{width:min(1100px,100%);line-height:1.7;font-size:15px;color:var(--ink-2);margin-top:28px}.guide-transcript summary{cursor:pointer;color:var(--ink);font-size:16px}.guide-transcript a{color:var(--warm)}.guide-transcript h2{font-size:20px;color:var(--ink)}.pk-guide :focus-visible{outline:2px solid var(--warm);outline-offset:5px}

@view-transition{navigation:auto}
.guide-return{position:static;display:block;width:min(1100px,100%);margin-bottom:8px}.guide-transcript details{padding:20px 0}
@media(max-width:640px){body.pk-guide{padding:22px 14px 40px}.pk-guide .intro,.pk-guide .guide-transcript,.pk-guide .guide-return{width:100%;min-width:0}}