/* Core deck chrome: stage, toolbar, progress, overview, shortcut sheet, print rules.
   Each deck's own stylesheet sets the palette, the type and the motion on top of this. */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--backdrop, #111);
  color: var(--type, #fff);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  display: grid;
  place-items: center;
  overflow: hidden;
}
body.modal { overflow: hidden; }

/* ---------- stage ---------- */
.wrap { width: 100%; height: 100%; display: grid; place-items: center; padding: 16px; }
#stage {
  position: relative;
  width: min(100%, calc((100vh - 96px) * 16 / 9));
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg);
  border-radius: var(--stage-radius, 4px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, .45);
  container-type: inline-size;
  cursor: default;
}
.slide {
  position: absolute;
  inset: 0;
  padding: var(--pad, 6.2cqw);
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 0;
}
.slide.live { display: flex; }
.slide:focus, .slide:focus-visible { outline: none; }  /* focus is moved by script, not by the user */
.slide.leaving { display: flex; }

/* The stagger: every [data-anim] child waits its turn. Decks override the transform. */
.slide [data-anim] {
  opacity: 0;
  transition: opacity .42s ease, transform .52s cubic-bezier(.2, .8, .2, 1), clip-path .52s cubic-bezier(.2, .8, .2, 1);
  transition-delay: calc(var(--i, 0) * 70ms);
}
/* The resting state has to beat every per-deck direction rule, and those are written against #stage[data-dir],
   which carries an id. !important keeps the arrival state simple: decks only ever describe where things come from. */
#stage .slide.in [data-anim] { opacity: 1 !important; transform: none !important; clip-path: inset(0) !important; }
[data-draw] { transition: stroke-dashoffset .62s ease-out; }
[data-bar] { width: 0; transition: width .4s cubic-bezier(.2, .8, .2, 1); transition-delay: calc(var(--i, 0) * 70ms + 240ms); }
#stage .slide.in [data-bar] { width: var(--to); }

/* ---------- chrome ---------- */
.chrome {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 18px;
  font: 500 12px/1 var(--sans);
  color: var(--chrome-ink, rgba(255, 255, 255, .72));
  background: var(--chrome-bg, rgba(10, 10, 12, .72));
  backdrop-filter: blur(8px);
  z-index: 40;
}
.chrome .sp { flex: 1; }
.chrome button, .chrome a {
  min-height: 44px;
  min-width: 44px;
  padding: 0 14px;
  border: 1px solid currentColor;
  border-radius: 999px;
  background: none;
  color: inherit;
  font: inherit;
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.chrome button:hover, .chrome a:hover { background: rgba(255, 255, 255, .1); }
.chrome button:disabled { opacity: .55; cursor: progress; }
.chrome :focus-visible, .ov-cell:focus-visible { outline: 2px solid var(--focus, #7ad); outline-offset: 2px; }
#counter { font-variant-numeric: tabular-nums; letter-spacing: .06em; }
#bar-track { position: fixed; left: 0; right: 0; bottom: 64px; height: 2px; background: rgba(255, 255, 255, .14); z-index: 40; }
#bar { height: 100%; background: var(--accent, #fff); transform-origin: 0 50%; transform: scaleX(0); transition: transform .45s cubic-bezier(.2, .8, .2, 1); }

/* ---------- editing affordance ---------- */
[contenteditable]:hover { box-shadow: inset 0 -1px 0 var(--edit-hint, rgba(255, 255, 255, .34)); }
[contenteditable]:focus { outline: none; box-shadow: inset 0 -2px 0 var(--accent, #fff); }

/* ---------- overlays ---------- */
.sheet {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(6, 6, 8, .9);
  backdrop-filter: blur(6px);
  display: grid;
  place-items: center;
  padding: 40px 24px 90px;
  color: #fff;
}
.sheet[hidden] { display: none; }   /* display:grid above would otherwise beat the hidden attribute */
.sheet-in { width: min(1100px, 100%); max-height: 100%; overflow: auto; }
.sheet h2 { margin: 0 0 20px; font-size: 15px; letter-spacing: .22em; text-transform: uppercase; font-weight: 600; }
.ov-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.ov-cell {
  text-align: left;
  min-height: 92px;
  padding: 14px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 6px;
  color: inherit;
  font: inherit;
  cursor: pointer;
  display: grid;
  gap: 8px;
  align-content: start;
}
.ov-cell:hover { background: rgba(255, 255, 255, .13); }
.ov-cell[aria-current="true"] { border-color: var(--accent, #fff); }
.ov-n { font: 600 11px/1 var(--mono); letter-spacing: .2em; opacity: .7; }
.ov-t { font-size: 15px; line-height: 1.35; }
.keys { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 10px 28px; font-size: 14px; }
.keys div { display: flex; gap: 12px; align-items: baseline; }
.keys kbd {
  font: 600 11px/1.6 var(--mono);
  padding: 3px 7px;
  border: 1px solid rgba(255, 255, 255, .3);
  border-radius: 4px;
  white-space: nowrap;
}
.sheet-x { position: absolute; top: 18px; right: 18px; }

/* ---------- toast ---------- */
#toast {
  position: fixed;
  left: 50%;
  bottom: 86px;
  transform: translate(-50%, 12px);
  padding: 11px 18px;
  border-radius: 999px;
  background: #15161a;
  color: #fff;
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
  z-index: 70;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .slide [data-anim], [data-draw], [data-bar], #bar, .mask, .plate img { transition: none !important; animation: none !important; }
  .slide [data-anim] { opacity: 1 !important; transform: none !important; clip-path: inset(0) !important; }
  .slide.in [data-bar], .slide [data-bar] { width: var(--to) !important; }
}

/* ---------- print: one 16:9 page per slide ---------- */
@media print {
  @page { size: 1280px 720px; margin: 0; }
  html, body { height: auto; overflow: visible; background: #fff; display: block; }
  .wrap { padding: 0; display: block; }
  .chrome, #bar-track, .sheet, #toast, .sr { display: none !important; }
  #stage {
    width: 1280px;
    height: auto;
    aspect-ratio: auto;
    box-shadow: none;
    border-radius: 0;
    overflow: visible;
    container-type: normal;
  }
  .slide {
    position: relative !important;
    inset: auto !important;
    display: flex !important;
    width: 1280px;
    height: 720px;
    break-after: page;
    page-break-after: always;
    overflow: hidden;   /* a decorative layer that bleeds outside the slide must not spill onto a page of its own */
    transform: none !important;
    opacity: 1 !important;
    padding: 72px;
  }
  .slide:last-child { break-after: auto; page-break-after: auto; }
  .slide [data-anim] { opacity: 1 !important; transform: none !important; clip-path: inset(0) !important; transition: none !important; }
  .slide [data-bar] { width: var(--to) !important; }
  [data-draw] { stroke-dashoffset: 0 !important; }
  .mask { display: none !important; }
  * { print-color-adjust: exact !important; -webkit-print-color-adjust: exact !important; }
}


:root {
  --bg: #07090F; --backdrop: #04050A; --light: #EEF2F7; --cyan: #22D3EE; --magenta: #F0569B;
  --type: var(--light); --muted: rgba(238, 242, 247, .62); --accent: var(--cyan); --focus: var(--cyan);
  --sans: "Figtree", -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --chrome-bg: rgba(5, 7, 12, .82); --chrome-ink: rgba(238, 242, 247, .72);
  --edit-hint: rgba(34, 211, 238, .5); --pad: 6cqw; --stage-radius: 2px;
}
#stage { color: var(--type); }
.spot {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background: radial-gradient(circle var(--sr, 46cqw) at var(--sx, 50%) var(--sy, 50%), rgba(238, 242, 247, .17), rgba(238, 242, 247, .05) 45%, transparent 72%);
  transition: background .48s cubic-bezier(.22, 1, .36, 1);
}
.slide > * { position: relative; z-index: 1; }
.eyebrow { font: 600 clamp(9px, .84cqw, 12px)/1 var(--mono); letter-spacing: .27em; text-transform: uppercase; color: var(--cyan); margin: 0 0 1.8cqw; }
h1 { font: 650 clamp(28px, 5.2cqw, 92px)/1.04 var(--sans); letter-spacing: -.035em; margin: 0; }
h2 { font: 650 clamp(22px, 3.7cqw, 66px)/1.06 var(--sans); letter-spacing: -.032em; margin: 0 0 2cqw; }
.claim { font-size: clamp(13px, 1.7cqw, 28px); line-height: 1.45; color: rgba(238, 242, 247, .76); max-width: 40ch; margin: 2cqw 0 0; }
.body { font-size: clamp(11px, 1.2cqw, 19px); line-height: 1.6; color: var(--muted); max-width: 46ch; margin: 1.6cqw 0 0; }
.hr { height: 1px; background: var(--magenta); opacity: .75; margin: 2.4cqw 0; }
.meta { display: flex; gap: 3cqw; font: 400 clamp(9px, .88cqw, 13px)/1 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin-top: 2.6cqw; }

/* product: three parallax layers */
.prod { position: relative; height: 38cqw; margin: 1cqw 0; display: grid; place-items: center; }
.pl { position: absolute; transition: transform .5s cubic-bezier(.22, 1, .36, 1); }
.pl-glow { width: 42cqw; height: 24cqw; border-radius: 50%; background: radial-gradient(ellipse, rgba(34, 211, 238, .4), transparent 70%); filter: blur(12px); }
.pl-body { width: 30cqw; height: 18cqw; border-radius: 2.4cqw; background: linear-gradient(160deg, #2A3140, #11151D 60%); border: 1px solid rgba(238, 242, 247, .22); box-shadow: 0 2cqw 5cqw rgba(0, 0, 0, .6); }
.pl-body::after { content: ""; position: absolute; inset: 2cqw 2.4cqw auto; height: 7cqw; border-radius: .6cqw; background: linear-gradient(180deg, rgba(34, 211, 238, .34), rgba(34, 211, 238, .06)); border: 1px solid rgba(34, 211, 238, .4); }
.pl-hi { width: 30cqw; height: 18cqw; border-radius: 2.4cqw; background: linear-gradient(115deg, rgba(255, 255, 255, .22) 0 18%, transparent 36%); }
.split { display: grid; grid-template-columns: 1.4fr 1fr; gap: 4cqw; align-items: center; }
.split.rev { grid-template-columns: 1fr 1.4fr; }
.split.rev .pane { order: -1; }
.pane { border: 1px solid rgba(238, 242, 247, .16); border-radius: 3px; padding: 2.4cqw; background: rgba(238, 242, 247, .03); }
.pane .k { font: 600 clamp(9px, .82cqw, 12px)/1 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--cyan); }
.pane .v { font-size: clamp(11px, 1.26cqw, 20px); line-height: 1.5; margin: 1.2cqw 0 0; }
.ba { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; height: 20cqw; }
.ba > div { display: grid; place-items: center; font: 600 clamp(10px, 1.1cqw, 17px)/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.ba .before { background: #141821; color: var(--muted); }
.ba .after { background: linear-gradient(140deg, rgba(34, 211, 238, .3), rgba(34, 211, 238, .08)); color: var(--light); }
.specs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; margin-top: 3cqw; border-top: 1px solid rgba(238, 242, 247, .2); }
.specs > div { padding: 1.8cqw 1.2cqw; border-right: 1px solid rgba(238, 242, 247, .12); }
.specs > div:last-child { border-right: none; }
.specs .k { font: 600 clamp(8px, .74cqw, 11px)/1.4 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.specs .v { font: 400 clamp(12px, 1.5cqw, 24px)/1.2 var(--mono); font-variant-numeric: tabular-nums; margin-top: .9cqw; }
.tiers { margin-top: 2.6cqw; }
.tier { display: grid; grid-template-columns: 1fr auto; gap: 2cqw; align-items: baseline; padding: 1.5cqw 0; border-top: 1px solid rgba(238, 242, 247, .14); }
.tier.mid { border-top: 2px solid var(--cyan); }
.tier .n { font-size: clamp(12px, 1.5cqw, 24px); }
.tier .d { font-size: clamp(10px, 1.02cqw, 15px); color: var(--muted); margin-top: .5cqw; }
.tier .p { font: 400 clamp(14px, 1.8cqw, 29px)/1 var(--mono); font-variant-numeric: tabular-nums; }
.rail { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.6cqw; margin-top: 3cqw; }
.rail > div { padding-top: 1.6cqw; border-top: 2px solid var(--cyan); }
.rail .w { font: 600 clamp(9px, .84cqw, 12px)/1 var(--mono); letter-spacing: .18em; color: var(--cyan); }
.rail .h { font-size: clamp(12px, 1.45cqw, 23px); margin: 1cqw 0 .6cqw; }
.rail .p { font-size: clamp(10px, 1cqw, 15px); color: var(--muted); margin: 0; line-height: 1.5; }
.callouts { position: relative; height: 34cqw; margin-top: 1.4cqw; }
.callouts svg { width: 100%; height: 100%; overflow: visible; }
.callouts text { font: 600 10px/1 var(--mono); letter-spacing: .14em; fill: rgba(238, 242, 247, .8); text-transform: uppercase; }
.wordmark { font: 650 clamp(30px, 6cqw, 110px)/1 var(--sans); letter-spacing: -.04em; margin: 0; }

/* ---- motion: spotlight and mask lift ---- */
.slide.leaving { animation: sink .26s ease forwards; }
#stage[data-dir="back"] .slide.leaving { animation: rise .26s ease forwards; }
@keyframes sink { to { transform: translateY(-40px); opacity: 0; } }
@keyframes rise { to { transform: translateY(40px); opacity: 0; } }
.slide h1[data-anim], .slide h2[data-anim], .slide .wordmark[data-anim] { clip-path: inset(0 0 100% 0); transform: translateY(26px); transition-duration: .42s; }
#stage[data-dir="back"] .slide h1[data-anim], #stage[data-dir="back"] .slide h2[data-anim] { clip-path: inset(100% 0 0 0); transform: translateY(-26px); }
.slide [data-anim]:not(h1):not(h2) { transform: translateY(20px); }
#stage[data-dir="back"] .slide [data-anim]:not(h1):not(h2) { transform: translateY(-20px); }
.slide [data-anim] { transition-delay: calc(var(--i, 0) * 80ms + 120ms); }
.specs > div[data-anim] { transform: translateX(-24px); transition-delay: calc(var(--i, 0) * 60ms + 260ms); }
@media (prefers-reduced-motion: reduce) { .spot { transition: none; } .slide.leaving { animation: none; } .pl { transition: none !important; transform: none !important; } }