/* Flip Screen site.
   Colours are tokens: light first, dark below. "Night" bands (the hero, Edge controls, the header pill)
   are dark in both modes. Product drawings are sized in display points: --pt is one point of a
   1512-point-wide MacBook Pro display at whatever size the drawing is shown, so the real UI keeps its
   real proportions (28-point text bar, 95-point key pitch, 56 x 230 level bar). */
:root {
  --ground: #f6f5f2;
  --alt: #ecebe6;
  --card: #ffffff;
  --ink: #1c1b19;
  --ink-2: #5d5a53;
  --line: #dcd9d1;
  --shadow-ink: #2b2318;
  --table: #e7e5df;
  --night: #121110;
  --night-2: #1d1b19;
  --night-ink: #f4f2ee;
  --night-ink-2: #aba79f;
  --night-line: rgba(244, 242, 238, 0.22);
  --accent: #ff9e38;
  --accent-hover: #ffb35f;
  --on-accent: #1c1b19;
  --focus: #1c1b19;
  --text: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --display: ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --section: 64px;
  --spring: linear(0, 0.054 5%, 0.176 10%, 0.321 15%, 0.463 20%, 0.591 25%, 0.698 30%, 0.783 35%, 0.85 40%, 0.899 45%, 0.935 50%, 0.96 55%, 0.977 60%, 0.988 65%, 0.995 70%, 1 75%, 1.002 80%, 1.003 90%, 1);
  --pose-line: #b9b5ac;
  --pose-scr: #7d7a73;
  --pose-kb: #b3afa7;
  --pose-hinge: #4a4741;
  --pose-ghost: #9d998f;
  --accent-ink: #9a5208;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ground: #171614;
    --alt: #1f1d1b;
    --card: #282624;
    --ink: #efece7;
    --ink-2: #a9a59d;
    --line: #36332f;
    --shadow-ink: #000000;
    --table: #22201d;
    --focus: #ff9e38;
    --pose-line: #4a4741;
    --pose-scr: #8a867e;
    --pose-kb: #5f5b55;
    --pose-hinge: #d6d2ca;
    --pose-ghost: #6f6b64;
    --accent-ink: #ff9e38;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --ground: #171614;
  --alt: #1f1d1b;
  --card: #282624;
  --ink: #efece7;
  --ink-2: #a9a59d;
  --line: #36332f;
  --shadow-ink: #000000;
  --table: #22201d;
    --focus: #ff9e38;
  --pose-line: #4a4741;
  --pose-scr: #8a867e;
  --pose-kb: #5f5b55;
  --pose-hinge: #d6d2ca;
  --pose-ghost: #6f6b64;
  --accent-ink: #ff9e38;
  color-scheme: dark;
}
@media (min-width: 900px) { :root { --section: 88px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 19px/1.55 var(--text);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p, ul, dl, dd { margin: 0; }
ul { padding: 0; list-style: none; }
h1, h2, h3 { text-wrap: balance; font-family: var(--display); font-weight: 700; }
p, li, dd, dt { text-wrap: pretty; }
a { color: inherit; }
img { max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 6px; }
.night :focus-visible, .site-header :focus-visible { outline-color: var(--accent); }

.wrap {
  width: 100%;
  max-width: calc(1120px + 48px);
  margin-inline: auto;
  padding-inline: max(20px, env(safe-area-inset-left)) max(20px, env(safe-area-inset-right));
}
@media (min-width: 600px) { .wrap { padding-inline: max(24px, env(safe-area-inset-left)) max(24px, env(safe-area-inset-right)); } }
.center { text-align: center; margin-inline: auto; }

.skip {
  position: absolute; left: 16px; top: -100px; z-index: 30;
  padding: 12px 16px; border-radius: 10px;
  background: var(--accent); color: var(--on-accent); font-weight: 600; text-decoration: none;
}
.skip:focus { top: 16px; }

/* ---------- buttons ---------- */
.button {
  display: inline-flex; align-items: center; justify-content: center;
  height: 52px; padding-inline: 26px;
  border-radius: 14px;
  background: var(--accent); color: var(--on-accent);
  font: 600 17px/1 var(--text); letter-spacing: -0.01em;
  text-decoration: none; white-space: nowrap;
  transition: background-color .2s ease, border-color .2s ease, transform .12s ease;
}
.button.ghost { background: transparent; color: inherit; box-shadow: inset 0 0 0 1.5px var(--line); }
.night .button.ghost { box-shadow: inset 0 0 0 1.5px var(--night-line); }
@media (hover: hover) {
  .button:hover { background: var(--accent-hover); }
  .button.ghost:hover { background: rgba(127, 120, 110, 0.1); }
}
.button:active { transform: scale(0.98); }
@media (max-width: 359px) { .button { padding-inline: 18px; } }
.fine { font-size: 15px; line-height: 1.5; color: var(--ink-2); }

/* ---------- header: part of the page at rest, a floating pill once scrolled ---------- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  height: 64px; margin-bottom: -64px;
  padding-top: 8px;
  color: var(--night-ink);
}
.site-header .bar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  height: 56px;
  border-radius: 18px;
  transition: background-color .24s ease, box-shadow .24s ease;
}
.site-header.floating .bar {
  background: rgba(22, 21, 19, 0.9);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  backdrop-filter: blur(18px) saturate(1.4);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06), 0 10px 30px -12px rgba(0, 0, 0, 0.5);
}
@media (min-width: 600px) {
  .site-header .bar { max-width: calc(1120px + 32px); padding-inline: 16px 8px; }
}
.brand {
  display: inline-flex; align-items: center; gap: 10px; min-height: 44px;
  font: 600 18px/1 var(--display); letter-spacing: -0.01em; text-decoration: none;
}
.brand img { width: 32px; height: 32px; margin: -2px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav-link {
  display: inline-flex; align-items: center; min-height: 44px; padding-inline: 12px;
  font-size: 15px; font-weight: 500; text-decoration: none; color: var(--night-ink-2);
  transition: color .2s ease;
}
@media (hover: hover) { .nav-link:hover { color: var(--night-ink); } }
.nav-button {
  display: inline-flex; align-items: center; height: 40px; padding-inline: 16px; margin-left: 6px;
  border-radius: 11px; background: rgba(255, 255, 255, 0.1); box-shadow: inset 0 0 0 1px var(--night-line);
  font-size: 15px; font-weight: 600; text-decoration: none; white-space: nowrap;
  transition: background-color .2s ease;
}
@media (hover: hover) { .nav-button:hover { background: rgba(255, 255, 255, 0.16); } }
@media (max-width: 520px) { .nav-link { display: none; } }

/* ---------- bands ---------- */
.night { background: var(--night); color: var(--night-ink); }
.night .fine { color: var(--night-ink-2); }
.ground { background: var(--ground); }
.alt { background: var(--alt); }

/* ---------- hero ---------- */
.hero { padding-top: calc(64px + 28px); padding-bottom: var(--section); overflow: hidden; }
.hero-copy { display: flex; flex-direction: column; align-items: center; text-align: center; }
.hero-icon { width: 104px; height: 104px; margin: -8px; }
.hero-name {
  margin-top: 14px;
  font: 600 20px/1.2 var(--display); letter-spacing: -0.01em; color: var(--night-ink-2);
}
.hero h1 {
  margin-top: 12px;
  font-size: clamp(42px, 26px + 3.9vw, 76px);
  line-height: 1.02; letter-spacing: -0.03em;
  max-width: 15ch;
}
.lead {
  margin-top: 16px;
  font-size: clamp(19px, 16px + 0.6vw, 23px); line-height: 1.4;
  color: var(--night-ink-2); max-width: 40ch;
}
.actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 28px; }
.actions.left { justify-content: flex-start; }
.hero .fine { margin-top: 16px; }
@media (max-width: 479px) {
  .hero .actions { flex-direction: column; align-self: stretch; }
  .hero-icon { width: 96px; height: 96px; }
}

/* ---------- the hero product shot ---------- */
.shot { position: relative; width: min(100%, 1200px); margin: 28px auto 0; padding-inline: 8px; container-type: inline-size; }
.stage {
  --pt: calc(100cqw / 1740);
  position: relative;
  aspect-ratio: 1740 / 1300;
  overflow: hidden;
  perspective: calc(var(--pt) * 5200);
  perspective-origin: 50% 30%;
  background: radial-gradient(56% 50% at 50% 56%, #2b2825 0%, rgba(43, 40, 37, 0) 100%);
}
.stage::after {
  content: ""; position: absolute; inset: 0 0 auto; height: 22%;
  background: linear-gradient(var(--night), rgba(18, 17, 16, 0));
  pointer-events: none;
}
.cam {
  position: absolute; left: 50%; top: 50%;
  transform-style: preserve-3d;
  transform: translate3d(0, calc(var(--pt) * -560), 0) scale(1.01) rotateX(10deg);
}
.spin { position: absolute; transform-style: preserve-3d; transform: rotateZ(180deg); } /* lies with its screen toward you, always */
.floor {
  position: absolute; left: calc(var(--pt) * -1000); top: calc(var(--pt) * -1300);
  width: calc(var(--pt) * 2000); height: calc(var(--pt) * 2650);
  background: radial-gradient(closest-side, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0));
  transform: translateZ(calc(var(--pt) * -60));
}
.deck {
  position: absolute; left: calc(var(--pt) * -781); top: 0;
  width: calc(var(--pt) * 1562); height: calc(var(--pt) * 1106);
  transform-style: preserve-3d;
}
.deck img { display: block; width: 100%; height: 100%; max-width: none; }
.deck-front {
  position: absolute; left: calc(var(--pt) * 46); right: calc(var(--pt) * 46); top: 100%;
  height: calc(var(--pt) * 58);
  transform-origin: 50% 0; transform: rotateX(-90deg);
  background: linear-gradient(#c3c5c9, #8f9196 70%, #6f7176);
  border-radius: 0 0 calc(var(--pt) * 24) calc(var(--pt) * 24);
}
.lid {
  position: absolute; left: calc(var(--pt) * -781); top: calc(var(--pt) * -1072);
  width: calc(var(--pt) * 1562); height: calc(var(--pt) * 1072);
  transform-origin: 50% 100%;
  transform-style: preserve-3d;
  transform: rotateX(0deg);
}
.lid > .lid-face { position: absolute; inset: 0; backface-visibility: hidden; }
.lid-back {
  position: absolute; inset: 0;
  border-radius: calc(var(--pt) * 46);
  background: linear-gradient(160deg, #d0d2d6, #b5b7bc);
  transform: translateZ(calc(var(--pt) * -4)) rotateY(180deg);
  backface-visibility: hidden;
}

/* ---------- a MacBook Pro lid, face on (shared by every drawing) ----------
   Corners as on a current MacBook Pro display: the lid 46 points (about 3% of its width), the
   screen 34. The camera sits in a Dynamic Island floating just inside the screen's top edge. */
.lid-face {
  position: relative;
  width: calc(var(--pt) * 1562); height: calc(var(--pt) * 1072);
  border-radius: calc(var(--pt) * 46);
  background: #0b0b0c;
  box-shadow: inset 0 0 0 calc(var(--pt) * 3.5) #a9abb0, inset 0 0 0 calc(var(--pt) * 5) #1b1b1d;
}
.lid-face.flipped { transform: rotate(180deg); }
.scr {
  position: absolute; left: calc(var(--pt) * 25); top: calc(var(--pt) * 25);
  width: calc(var(--pt) * 1512); height: calc(var(--pt) * 982);
  overflow: hidden;
  border-radius: calc(var(--pt) * 34);
  background: #000;
  font-family: var(--text);
}
.island {
  position: absolute; left: 50%; top: calc(var(--pt) * 39);
  width: calc(var(--pt) * 196); height: calc(var(--pt) * 64);
  margin-left: calc(var(--pt) * -98);
  border-radius: calc(var(--pt) * 32);
  background: #000;
  box-shadow: 0 0 0 calc(var(--pt) * 1) rgba(255, 255, 255, 0.05);
}
.island.up { top: auto; bottom: calc(var(--pt) * 39); }
.sheen {
  position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.015) 45%, rgba(255, 255, 255, 0) 70%);
}

/* the desktop: content laid out in the display's own points */
/* The picture is turned with the individual rotate and scale properties, so one turn is one
   animated value with one easing (a keyframe at 90 degrees would stop it there). */
.scr-c { position: absolute; inset: 0; overflow: hidden; rotate: 180deg; } /* clips the waiting keyboard while it turns */
.tcrop .scr-c, .edge .scr-c { rotate: none; }
.wall {
  position: absolute; inset: 0;
  background:
    radial-gradient(80% 70% at 88% 4%, rgba(255, 214, 160, 0.95) 0%, rgba(255, 214, 160, 0) 60%),
    radial-gradient(70% 80% at 0% 100%, rgba(214, 102, 48, 0.95) 0%, rgba(214, 102, 48, 0) 62%),
    radial-gradient(60% 60% at 62% 70%, rgba(120, 52, 34, 0.9) 0%, rgba(120, 52, 34, 0) 70%),
    radial-gradient(50% 45% at 22% 18%, rgba(240, 170, 110, 0.55) 0%, rgba(240, 170, 110, 0) 70%),
    linear-gradient(165deg, #6b3f2c 0%, #3b2219 52%, #1f1310 100%);
}
.mbar {
  position: absolute; left: 0; right: 0; top: 0; height: calc(var(--pt) * 34);
  display: flex; align-items: center; gap: calc(var(--pt) * 22);
  padding-inline: calc(var(--pt) * 22);
  background: rgba(20, 12, 8, 0.28);
  color: rgba(255, 255, 255, 0.92);
  font-size: calc(var(--pt) * 15); line-height: 1; white-space: nowrap;
}
.mbar b { font-weight: 700; }
.mb-logo {
  width: calc(var(--pt) * 15); height: calc(var(--pt) * 15);
  border-radius: calc(var(--pt) * 5); border: calc(var(--pt) * 2) solid rgba(255, 255, 255, 0.9);
}
.mb-r { margin-left: auto; }
.win {
  position: absolute; left: calc(var(--pt) * 336); top: calc(var(--pt) * 56);
  width: calc(var(--pt) * 840); height: calc(var(--pt) * 312);
  padding: calc(var(--pt) * 66) calc(var(--pt) * 40) 0;
  border-radius: calc(var(--pt) * 24);
  background: #1e1e1f;
  box-shadow: 0 0 0 calc(var(--pt) * 1) rgba(255, 255, 255, 0.12), 0 calc(var(--pt) * 24) calc(var(--pt) * 60) rgba(0, 0, 0, 0.5);
  color: #ececec;
}
.win-bar { position: absolute; left: calc(var(--pt) * 20); top: calc(var(--pt) * 20); display: flex; gap: calc(var(--pt) * 9); }
.win-bar i { width: calc(var(--pt) * 14); height: calc(var(--pt) * 14); border-radius: 50%; background: #ff5f57; }
.win-bar i:nth-child(2) { background: #febc2e; }
.win-bar i:nth-child(3) { background: #28c840; }
.w-t { font-size: calc(var(--pt) * 32); font-weight: 700; line-height: 1.2; margin-bottom: calc(var(--pt) * 10); letter-spacing: -0.01em; }
.w-l { position: relative; font-size: calc(var(--pt) * 25); line-height: 1.6; white-space: nowrap; }
.caret {
  position: absolute; left: 0; top: 14%; height: 72%;
  width: calc(var(--pt) * 2.5); border-radius: calc(var(--pt) * 1.25);
  background: #f2f2f2; opacity: 0;
}
.caret.amber { background: var(--accent); }
.ready .caret { opacity: 1; }
.tap {
  position: absolute; left: calc(var(--pt) * 640); top: calc(var(--pt) * 232);
  width: calc(var(--pt) * 64); height: calc(var(--pt) * 64);
  margin: calc(var(--pt) * -32) 0 0 calc(var(--pt) * -32);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35); box-shadow: 0 0 0 calc(var(--pt) * 3) rgba(255, 255, 255, 0.7);
  opacity: 0;
}
.tbar {
  position: absolute; left: calc(var(--pt) * 8); right: calc(var(--pt) * 8); top: calc(var(--pt) * 295);
  height: calc(var(--pt) * 70);
  padding-inline: calc(var(--pt) * 26);
  display: flex; align-items: center;
  border-radius: calc(var(--pt) * 22);
  background: rgba(23, 23, 23, 0.94);
  box-shadow: inset 0 0 0 calc(var(--pt) * 1) rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: calc(var(--pt) * 28); line-height: 1.2; white-space: nowrap;
}
.tb-line { position: relative; }
/* When the screen is turned, the app keeps the keyboard clear of the camera at that edge; the
   drawings leave an 84-point strip there so the Dynamic Island sits below the bottom row. */
/* the Touch Bar, 1432 x 72 points, 84 points in from the camera edge */
.tb {
  position: absolute; left: calc(var(--pt) * 40); top: calc(var(--pt) * 826); width: calc(var(--pt) * 1432); height: calc(var(--pt) * 72);
  overflow: hidden; border-radius: calc(var(--pt) * 20); background: #101010; opacity: 0;
}
.tb-p { position: absolute; inset: 0; display: block; width: 100%; height: 100%; max-width: none; }
.tb-2, .tb-3 { transform: translateX(100%); }
.swipe {
  position: absolute; left: calc(var(--pt) * -42); top: calc(var(--pt) * 820);
  width: calc(var(--pt) * 84); height: calc(var(--pt) * 84); border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  box-shadow: inset 0 0 0 calc(var(--pt) * 3) rgba(255, 255, 255, 0.85), 0 calc(var(--pt) * 6) calc(var(--pt) * 18) rgba(0, 0, 0, 0.3);
  opacity: 0;
}
.stage .tb-tap { left: calc(var(--pt) * 1390); top: calc(var(--pt) * 862); }
.kbd { position: absolute; left: 0; right: 0; bottom: calc(var(--pt) * 84); height: calc(var(--pt) * 529); }
.stage .win { height: calc(var(--pt) * 231); }
.kbd img { display: block; width: 100%; height: 100%; max-width: none; }
.keys { position: absolute; inset: 0; }
.hl {
  position: absolute; top: 0; left: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: calc(var(--pt) * 14);
  background: #ededed; color: #1e1e1e;
  font-size: calc(var(--pt) * 30); font-style: normal; line-height: 1;
  opacity: 0; transition: opacity .16s ease-out;
}
.hl.mod { background: var(--accent); color: #000; }
.hl.on { opacity: 1; transition: none; }

/* ---------- start of each sequence (only when motion is welcome; JS plays them) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .pre .say, .pre .caret, .pre .tbar { opacity: 0; }
  .typing .say .ch { opacity: 0; }
  .typing .say .ch.on { opacity: 1; }
  .pre .kbd { transform: translateY(calc(100% + var(--pt) * 84)); }

  /* The Mac is already lying flat; the camera settles, then the picture makes one turn. */
  .stage.pre .cam { transform: translate3d(0, calc(var(--pt) * -400), 0) scale(0.84) rotateX(24deg); }
  .stage.pre .scr-c { rotate: 0deg; }

  .stage.play .cam { animation: h-cam .65s .1s cubic-bezier(.3, 0, .2, 1) both, h-push .7s 1.95s cubic-bezier(.4, 0, .2, 1) forwards; }
  .stage.play .scr-c { animation: turn .7s 1.25s var(--spring) both, dip .7s 1.25s linear both; }
  /* then the Touch Bar rises at the camera edge, swipes This app > Apps > Media, a tap on
     Keyboard lifts it into the typing bar as the keyboard slides in (typing starts at 5.35 s) */
  .stage.pre .tb { opacity: 0; }
  .stage.play .tb { animation: tb-life 3.2s 2.15s both; }
  .stage.play .tb-1 { animation: pg-out .34s 3.2s cubic-bezier(.3, .6, .2, 1) forwards; }
  .stage.play .tb-2 { animation: pg-in .34s 3.2s cubic-bezier(.3, .6, .2, 1) both, pg-out .34s 4s cubic-bezier(.3, .6, .2, 1) forwards; }
  .stage.play .tb-3 { animation: pg-in .34s 4s cubic-bezier(.3, .6, .2, 1) both; }
  .stage.play .swipe { animation: swipe 1.3s 3s linear both; }
  .stage.play .tb-tap { animation: tap .45s 4.7s ease-out both; }
  .stage.play .w-y .caret { animation: show .01s 5.2s both; }
  .stage.play .kbd { animation: kbd .4s 4.95s cubic-bezier(.2, .8, .2, 1) both; }
  .stage.play .tbar { animation: show .2s 5.2s ease-out both; }

  .tcrop.play .tap { animation: tap .45s .15s ease-out both; }
  .tcrop.play .w-y .caret { animation: show .01s .25s both; }
  .tcrop.play .kbd { animation: kbd .4s .35s cubic-bezier(.2, .8, .2, 1) both; }
  .tcrop.play .tbar { animation: show .22s .65s ease-out both; }


  .pose.pre .reveal { opacity: 0; }
  .pose.pre .arc-draw { stroke-dashoffset: 1; }
  .pose.play .arc-draw { animation: draw .45s 1.15s ease-out both; }
  .pose.play .reveal { animation: show .3s 1.2s ease-out both; }
  .pose.play .reveal.late { animation-delay: 1.55s; }


  /* Edge controls: one 5.8 s loop (left 2.5 s, right 2.5 s, rest 0.8 s), running only while in
     view. Finger, level and dimming share keyframe times and easing, so the bar moves with the
     finger. It starts 4.6 s in, at the last moment of the resting picture. */
  .edge.loop :is(.dim, .finger, .level, .lv-fill, .wave) {
    animation-duration: 5.8s; animation-delay: -4.6s; animation-iteration-count: infinite;
    animation-timing-function: linear; animation-fill-mode: both; animation-play-state: paused;
  }
  .edge.loop.run :is(.dim, .finger, .level, .lv-fill, .wave) { animation-play-state: running; }
  .edge.loop .dim { animation-name: e-dim; }
  .edge.loop .f-l { animation-name: e-fl; }
  .edge.loop .lv-l { animation-name: e-bl; }
  .edge.loop .lv-l .lv-fill { animation-name: e-fill-l; }
  .edge.loop .f-r { animation-name: e-fr; }
  .edge.loop .lv-r { animation-name: e-br; }
  .edge.loop .lv-r .lv-fill { animation-name: e-fill-r; }
  .edge.loop .w1 { animation-name: e-w1; }
  .edge.loop .w2 { animation-name: e-w2; }
}
@keyframes h-cam {
  from { transform: translate3d(0, calc(var(--pt) * -400), 0) scale(0.84) rotateX(24deg); }
  to { transform: translate3d(0, calc(var(--pt) * -440), 0) scale(0.9) rotateX(10deg); }
}
/* after the turn the camera moves in on the screen, so the Touch Bar reads */
@keyframes h-push {
  from { transform: translate3d(0, calc(var(--pt) * -440), 0) scale(0.9) rotateX(10deg); }
  to { transform: translate3d(0, calc(var(--pt) * -560), 0) scale(1.01) rotateX(10deg); }
}
/* one turn, eased by a damped spring (damping 0.88, about 0.5 degrees past and back) */
@keyframes turn { from { rotate: 0deg; } to { rotate: 180deg; } }
/* the picture shrinks to fit the display while it is sideways, in step with the turn */
@keyframes dip {
  0% { scale: 1; } 5% { scale: .94; } 10% { scale: .816; } 15% { scale: .704; } 20% { scale: .652; }
  25% { scale: .664; } 30% { scale: .715; } 35% { scale: .78; } 40% { scale: .841; } 45% { scale: .891; }
  50% { scale: .929; } 55% { scale: .956; } 60% { scale: .975; } 65% { scale: .987; } 70% { scale: .995; }
  80%, 100% { scale: 1; }
}
@keyframes draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
@keyframes tap {
  0% { opacity: 0; transform: scale(1.4); }
  30% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.9); }
}
@keyframes show { from { opacity: 0; } to { opacity: 1; } }
@keyframes kbd { from { transform: translateY(calc(100% + var(--pt) * 84)); } to { transform: translateY(0); } }
/* the bar: rises 0-.4 s, waits, then 2.8-3.2 s lifts 531 points into the typing bar's place */
@keyframes tb-life {
  0% { opacity: 0; transform: translateY(calc(var(--pt) * 40)); animation-timing-function: cubic-bezier(.2, .8, .2, 1); }
  12.5%, 87.5% { opacity: 1; transform: translateY(0); animation-timing-function: cubic-bezier(.4, 0, .2, 1); }
  100% { opacity: 0; transform: translateY(calc(var(--pt) * -531)) scaleX(1.045); }
}
@keyframes pg-out { from { transform: translateX(0); } to { transform: translateX(-100%); } }
@keyframes pg-in { from { transform: translateX(100%); } to { transform: translateX(0); } }
@keyframes swipe {
  0% { opacity: 0; transform: translateX(calc(var(--pt) * 1000)) scale(1.1); }
  6% { opacity: 1; transform: translateX(calc(var(--pt) * 1000)) scale(1); }
  34% { opacity: 1; transform: translateX(calc(var(--pt) * 620)); }
  38.5%, 61.5% { opacity: 0; transform: translateX(calc(var(--pt) * 580)); }
  61.6% { opacity: 0; transform: translateX(calc(var(--pt) * 1000)) scale(1.1); }
  67.5% { opacity: 1; transform: translateX(calc(var(--pt) * 1000)) scale(1); }
  95.5% { opacity: 1; transform: translateX(calc(var(--pt) * 620)); }
  100% { opacity: 0; transform: translateX(calc(var(--pt) * 580)); }
}

/* ---------- features ---------- */
.feature { padding-block: var(--section); }
.copy h2, .pricing h2, .faq h2 {
  font-size: clamp(32px, 24px + 2.2vw, 50px); line-height: 1.06; letter-spacing: -0.025em;
}
.copy p { margin-top: 16px; font-size: clamp(19px, 17px + 0.35vw, 21px); line-height: 1.5; color: var(--ink-2); max-width: 34ch; }
.night .copy p { color: var(--night-ink-2); }
.copy.center { max-width: 640px; text-align: center; }
.copy.center p { margin-inline: auto; max-width: 46ch; }
.copy .eyebrow, .night .copy .eyebrow { margin: 0 0 12px; font-size: 15px; font-weight: 600; letter-spacing: 0.02em; color: var(--accent); }
.copy .actions { margin-top: 28px; }
.copy p.fine { margin-top: 14px; font-size: 15px; line-height: 1.5; }
.split { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) {
  .split { grid-template-columns: 5fr 7fr; gap: 64px; }
  .split.reverse { grid-template-columns: 7fr 5fr; }
  .split.reverse .copy { order: 2; }
}
.visual { min-width: 0; }

/* Set it down: the same pose from the side and from your seat, drawn as lines */
.poses { display: grid; gap: 32px; margin-top: 40px; }
@media (min-width: 760px) { .poses { grid-template-columns: 1fr 1fr; gap: 40px; } }
.poses figure { margin: 0; min-width: 0; }
.poses svg { display: block; width: 100%; height: auto; aspect-ratio: 600 / 380; overflow: visible; }
.poses figcaption { margin-top: 8px; text-align: center; font-size: 15px; line-height: 1.5; color: var(--ink-2); }
.pose text { font-family: var(--display); font-weight: 600; }
.sd-lab { font-size: 22px; fill: var(--ink-2); }
.sd-deg { font-size: 26px; fill: var(--accent-ink); }
.sd-arc { fill: none; stroke: var(--accent-ink); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 7 7; }
.sd-table { stroke: var(--pose-line); stroke-width: 2.5; stroke-linecap: round; }
.sd-scr { fill: var(--pose-scr); }
.sd-kb { fill: var(--pose-kb); }
.sd-hinge { fill: var(--pose-hinge); }
.sd-ghost { fill: none; stroke: var(--pose-ghost); stroke-width: 2; stroke-dasharray: 5 5; }
.sd-no { fill: none; stroke: var(--pose-ghost); stroke-width: 3; stroke-linecap: round; }
.sd-tip { fill: none; stroke: var(--pose-ghost); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.fv-shadow { fill: var(--shadow-ink); opacity: .22; }
.fv-scr { fill: #0e0e0f; stroke: #a9abb0; stroke-width: 1.5; stroke-linejoin: round; }
.fv-bar { fill: rgba(255, 255, 255, 0.24); }
.fv-win { fill: #1e1e1f; opacity: .9; }
.fv-kb { stroke: #6c6e73; stroke-width: 1.5; stroke-linejoin: round; }
.fv-island { fill: #000; }
.fv-foot { fill: #2b2b2d; }
.fv-hinge { stroke: #6f7176; stroke-width: 6; stroke-linecap: round; }

/* Tap to type: the bottom of the flipped display, at a size you can read */
.type-shot { container-type: inline-size; margin-top: 48px; }
.tcrop {
  --pt: calc(100cqw / 1562);
  position: relative; aspect-ratio: 1562 / 921; overflow: hidden;
  background: #0b0b0c;
  border-radius: 0 0 calc(var(--pt) * 46) calc(var(--pt) * 46);
  box-shadow: inset 0 0 0 calc(var(--pt) * 3.5) #a9abb0, inset 0 0 0 calc(var(--pt) * 5) #1b1b1d;
  -webkit-mask-image: linear-gradient(transparent 0, #000 8%);
  mask-image: linear-gradient(transparent 0, #000 8%);
}
.tcrop .scr { top: calc(var(--pt) * -86); border-radius: 0 0 calc(var(--pt) * 34) calc(var(--pt) * 34); }
.tcrop .win { top: calc(var(--pt) * 106); height: calc(var(--pt) * 178); padding-top: calc(var(--pt) * 52); }
.tcrop .w-l { line-height: 1.5; }
.tcrop .tap { top: calc(var(--pt) * 252); left: calc(var(--pt) * 620); }

/* Edge controls: the display face up, a finger on its edge */
.edge-shot { container-type: inline-size; }
.edge { --pt: calc(100cqw / 1600); position: relative; aspect-ratio: 1600 / 1110; }
.edge .lid-face {
  position: absolute; left: calc(var(--pt) * 19); top: calc(var(--pt) * 19);
  box-shadow: inset 0 0 0 calc(var(--pt) * 3.5) #a9abb0, inset 0 0 0 calc(var(--pt) * 5) #1b1b1d,
    0 calc(var(--pt) * 24) calc(var(--pt) * 60) rgba(0, 0, 0, 0.6);
}
.edge .win { top: calc(var(--pt) * 120); }
.dim { position: absolute; inset: 0; background: #000; opacity: 0; pointer-events: none; }
.level {
  position: absolute; top: calc(var(--pt) * 376);
  width: calc(var(--pt) * 56); height: calc(var(--pt) * 230);
  border-radius: calc(var(--pt) * 20);
  background: rgba(38, 36, 34, 0.72);
  -webkit-backdrop-filter: blur(calc(var(--pt) * 14)) saturate(1.6);
  backdrop-filter: blur(calc(var(--pt) * 14)) saturate(1.6);
  box-shadow: inset 0 0 0 calc(var(--pt) * 1) rgba(255, 255, 255, 0.2), 0 calc(var(--pt) * 10) calc(var(--pt) * 30) rgba(0, 0, 0, 0.35);
}
.lv-l { left: calc(var(--pt) * 90); opacity: 0; }
.lv-r { right: calc(var(--pt) * 90); }
.lv-track {
  position: absolute; left: calc(var(--pt) * 23); top: calc(var(--pt) * 18);
  width: calc(var(--pt) * 10); height: calc(var(--pt) * 160);
  border-radius: calc(var(--pt) * 5); overflow: hidden;
  background: rgba(255, 255, 255, 0.18);
}
.lv-fill { position: absolute; inset: 0; border-radius: inherit; background: #fff; transform: translateY(40%); }
.lv-l .lv-fill { transform: translateY(14%); }
.lv-glyph {
  position: absolute; left: 50%; bottom: calc(var(--pt) * 12);
  width: calc(var(--pt) * 26); height: calc(var(--pt) * 26); margin-left: calc(var(--pt) * -13);
  fill: none; stroke: #fff; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round;
}
.lv-glyph circle, .lv-glyph .solid { fill: #fff; stroke: none; }
.lv-glyph .solid { stroke: #fff; stroke-width: 1; }
.finger {
  position: absolute; top: 0;
  width: calc(var(--pt) * 108); height: calc(var(--pt) * 108);
  margin-top: calc(var(--pt) * -54);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 0 0 calc(var(--pt) * 3.5) rgba(255, 255, 255, 0.92), 0 calc(var(--pt) * 8) calc(var(--pt) * 22) rgba(0, 0, 0, 0.32);
  opacity: 0;
}
.f-l { left: calc(var(--pt) * -2); transform: translateY(calc(var(--pt) * 400)); }
.f-r { right: calc(var(--pt) * -2); transform: translateY(calc(var(--pt) * 440)); }
/* times in the 5.8 s loop: left touches 0, slides .40-1.90, lifts 2.05-2.30;
   right touches 2.50, slides 2.90-4.40, lifts 4.55-4.80; the screen dims back 4.80-5.60 */
@keyframes e-dim {
  0%, 6.9% { opacity: .3; animation-timing-function: cubic-bezier(.45, .05, .35, 1); }
  32.76%, 82.76% { opacity: 0; animation-timing-function: ease-in-out; }
  96.55%, 100% { opacity: .3; }
}
@keyframes e-fl {
  0% { opacity: 0; transform: translateY(calc(var(--pt) * 760)) scale(1.15); animation-timing-function: ease-out; }
  4.31% { opacity: 1; transform: translateY(calc(var(--pt) * 760)) scale(1); }
  6.9% { opacity: 1; transform: translateY(calc(var(--pt) * 760)) scale(1); animation-timing-function: cubic-bezier(.45, .05, .35, 1); }
  32.76%, 35.34% { opacity: 1; transform: translateY(calc(var(--pt) * 400)) scale(1); animation-timing-function: ease-in; }
  39.66%, 100% { opacity: 0; transform: translateY(calc(var(--pt) * 400)) scale(1.08); }
}
@keyframes e-bl {
  0%, 4.31% { opacity: 0; transform: translateX(calc(var(--pt) * -24)); animation-timing-function: ease-out; }
  6.9%, 36.21% { opacity: 1; transform: translateX(0); }
  39.66%, 100% { opacity: 0; transform: translateX(0); }
}
@keyframes e-fill-l { 0%, 6.9% { transform: translateY(78%); animation-timing-function: cubic-bezier(.45, .05, .35, 1); } 32.76%, 100% { transform: translateY(14%); } }
@keyframes e-fr {
  0%, 43.1% { opacity: 0; transform: translateY(calc(var(--pt) * 700)) scale(1.15); animation-timing-function: ease-out; }
  47.41% { opacity: 1; transform: translateY(calc(var(--pt) * 700)) scale(1); }
  50% { opacity: 1; transform: translateY(calc(var(--pt) * 700)) scale(1); animation-timing-function: cubic-bezier(.45, .05, .35, 1); }
  75.86%, 78.45% { opacity: 1; transform: translateY(calc(var(--pt) * 440)) scale(1); animation-timing-function: ease-in; }
  82.76%, 100% { opacity: 0; transform: translateY(calc(var(--pt) * 440)) scale(1.08); }
}
@keyframes e-br {
  0%, 47.41% { opacity: 0; transform: translateX(calc(var(--pt) * 24)); animation-timing-function: ease-out; }
  50%, 79.31% { opacity: 1; transform: translateX(0); }
  82.76%, 100% { opacity: 0; transform: translateX(0); }
}
@keyframes e-fill-r { 0%, 50% { transform: translateY(82%); animation-timing-function: cubic-bezier(.45, .05, .35, 1); } 75.86%, 100% { transform: translateY(40%); } }
/* the speaker gains its waves as the level passes about a third, then two thirds */
@keyframes e-w1 { 0%, 57% { opacity: 0; } 58.5%, 85% { opacity: 1; } 86%, 100% { opacity: 0; } }
@keyframes e-w2 { 0%, 68% { opacity: 0; } 69.5%, 85% { opacity: 1; } 86%, 100% { opacity: 0; } }

/* Touch Bar pages: swipe through them on a phone, all four stacked on a wide screen */
.tb-cards {
  display: flex; gap: 12px; margin: 40px 0 0; padding: 0 20px 4px; list-style: none;
  overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: 20px;
  scrollbar-width: none; -webkit-overflow-scrolling: touch;
}
.tb-cards::-webkit-scrollbar { display: none; }
.tb-card {
  flex: 0 0 min(84vw, 560px); scroll-snap-align: start;
  padding: 20px; border-radius: 22px;
  background: var(--night); color: var(--night-ink);
}
.tb-frame { height: 44px; overflow: hidden; border-radius: 11px; }
.tb-frame img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: left center; }
.tb-card h3 { margin-top: 16px; font-size: 20px; line-height: 1.25; }
.tb-card p { margin-top: 4px; font-size: 16px; line-height: 1.5; color: var(--night-ink-2); }
@media (min-width: 900px) {
  .tb-cards { display: grid; gap: 12px; max-width: calc(1120px + 48px); margin-inline: auto; padding: 0 24px; overflow: visible; }
  .tb-card { display: grid; grid-template-columns: 1fr; padding: 24px 28px; }
  .tb-frame { height: auto; aspect-ratio: 1432 / 72; border-radius: 14px; }
  .tb-card h3 { margin-top: 18px; }
}

/* Everything else: one line each; Edge controls keeps its small looping drawing */
.grid { display: grid; gap: 16px; margin-top: 40px; list-style: none; }
.grid li { padding: 24px; border-radius: 20px; background: var(--card); box-shadow: 0 0 0 1px var(--line); }
.grid h3 { margin-top: 16px; font-size: 19px; line-height: 1.3; }
.grid p { margin-top: 6px; font-size: 16px; line-height: 1.5; color: var(--ink-2); max-width: 40ch; }
.g-edge .edge-shot { max-width: 440px; }
@media (min-width: 700px) {
  .grid { grid-template-columns: 1fr 1fr; }
  .g-edge { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; column-gap: 24px; align-items: center; }
  .g-edge .edge-shot { grid-row: 1 / span 2; }
  .g-edge h3 { margin-top: 0; align-self: end; }
  .g-edge p { align-self: start; }
}
@media (min-width: 1000px) {
  .grid { grid-template-columns: 1.15fr 1fr 1fr; }
  .g-edge { grid-column: 1; grid-row: 1 / span 3; display: flex; flex-direction: column; justify-content: center; }
  .g-edge h3 { margin-top: 20px; }
}
.g-icon { display: inline-flex; align-items: center; min-height: 32px; }
.g-icon svg { width: 30px; height: 30px; fill: none; stroke: var(--accent-ink); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.g-bubble { gap: 2px; padding: 3px; border-radius: 12px; background: #2a2a2b; box-shadow: 0 6px 16px -6px rgba(0, 0, 0, 0.4); }
.g-bubble b { padding: 5px 7px; font-size: 12.5px; font-weight: 500; color: #f2f2f2; border-radius: 9px; }
.g-bubble b:first-child { background: rgba(255, 255, 255, 0.12); }
.g-caps { gap: 5px; }
.g-caps kbd {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 28px; height: 28px; padding-inline: 6px;
  border-radius: 7px; background: var(--ground); box-shadow: inset 0 0 0 1px var(--line), 0 1.5px 0 var(--line);
  font: 500 14px/1 var(--text); color: var(--ink);
}

/* a quiet "Pro" mark */
.tag {
  display: inline-block; padding: 1px 7px; margin-left: 4px; border-radius: 6px;
  font: 600 12px/1.45 var(--text); letter-spacing: .02em; vertical-align: 2px;
  color: var(--accent-ink); box-shadow: inset 0 0 0 1px currentColor;
}
.hero .tag, .night .tag { color: var(--accent); margin: 0 6px 0 0; }

/* Set it down: smaller now */
.setdown .poses { max-width: 880px; margin-inline: auto; }

/* ---------- pricing ---------- */
.pricing { padding-block: var(--section); }
.plans { display: grid; gap: 20px; margin-top: 40px; align-items: start; max-width: 860px; margin-inline: auto; }
@media (min-width: 760px) { .plans { grid-template-columns: 1fr 1fr; } }
.plan {
  padding: 28px; border-radius: 24px;
  background: var(--card); box-shadow: 0 0 0 1px var(--line);
}
.plan.featured { box-shadow: 0 0 0 2px var(--accent), 0 20px 40px -24px rgba(255, 158, 56, 0.45); }
.plan h3 { font-size: 22px; line-height: 1.2; letter-spacing: -0.01em; }
.price { margin-top: 8px; font: 700 46px/1.05 var(--display); letter-spacing: -0.03em; }
.price span { font-size: 19px; font-weight: 600; letter-spacing: 0; color: var(--ink-2); }
.plan ul { margin: 20px 0 24px; display: grid; gap: 10px; }
.plan li { position: relative; padding-left: 26px; font-size: 16px; line-height: 1.45; }
.plan li::before {
  content: ""; position: absolute; left: 2px; top: 0.42em; width: 12px; height: 7px;
  border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}
.plan .button { width: 100%; }
.plan .fine { margin-top: 12px; text-align: center; }

/* ---------- FAQ ---------- */
.faq { padding-block: var(--section); }
.qa { display: grid; gap: 28px 48px; margin-top: 40px; }
@media (min-width: 760px) { .qa { grid-template-columns: 1fr 1fr; } }
.qa dt { font: 600 19px/1.35 var(--display); }
.qa dd { margin-top: 6px; font-size: 17px; line-height: 1.5; color: var(--ink-2); max-width: 46ch; }

/* ---------- footer ---------- */
.site-footer {
  background: var(--alt); color: var(--ink);
  padding-top: 32px; padding-bottom: max(40px, env(safe-area-inset-bottom));
}
.foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px; }
.site-footer .brand img { width: 28px; height: 28px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 0 20px; font-size: 15px; color: var(--ink-2); }
.foot-links a { display: inline-flex; align-items: center; min-height: 44px; }

/* ---------- hero replay ---------- */
.replay-row { display: flex; justify-content: flex-end; margin-top: 4px; }
.replay {
  visibility: hidden;
  display: inline-flex; align-items: center; gap: 6px;
  height: 36px; padding-inline: 12px 14px;
  border: 0; border-radius: 18px;
  background: rgba(255, 255, 255, 0.08); color: var(--night-ink-2);
  font: 500 14px/1 var(--text); cursor: pointer;
  transition: background-color .2s ease, color .2s ease;
}
.replay svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
@media (hover: hover) { .replay:hover { background: rgba(255, 255, 255, 0.14); color: var(--night-ink); } }
@media (prefers-reduced-motion: reduce) { .replay-row { display: none; } }
.replay.on { visibility: visible; }

/* ---------- small pages (thanks, 404, terms, privacy) ---------- */
.page-head { padding-top: calc(64px + 56px); padding-bottom: 56px; text-align: center; }
.page-head .hero-icon { width: 88px; height: 88px; margin: -6px auto 0; display: block; }
.page-head h1 { margin-top: 20px; font-size: clamp(36px, 28px + 2vw, 54px); line-height: 1.05; letter-spacing: -0.025em; }
.page-head .updated { margin-top: 12px; font-size: 15px; color: var(--night-ink-2); }
.card { max-width: 560px; margin-inline: auto; text-align: center; }
.card .status { margin-top: 16px; font-size: 19px; color: var(--night-ink-2); }
.card .status a { color: var(--night-ink); }
.card .open { margin-top: 28px; }
.card .button[aria-disabled="true"] { opacity: 0.45; pointer-events: none; }
.card .fine { margin-top: 20px; }
.card .secondary { display: inline-flex; align-items: center; min-height: 44px; margin-top: 8px; font-size: 15px; color: var(--night-ink-2); }

.legal { max-width: 720px; padding-block: var(--section); }
.legal > p:first-child { font-size: 20px; line-height: 1.5; }
.legal h2 { margin-top: 40px; font-size: 24px; line-height: 1.25; letter-spacing: -0.01em; }
.legal p, .legal li { font-size: 17px; line-height: 1.6; color: var(--ink-2); }
.legal p { margin-top: 12px; }
.legal ul { margin-top: 12px; padding-left: 20px; list-style: disc; display: grid; gap: 8px; }
.legal strong { color: var(--ink); font-weight: 600; }
.legal a { color: var(--ink); }
.page-head.tall { min-height: calc(100vh - 110px); display: flex; align-items: center; }
.page-head.tall .card { padding-bottom: 24px; }

.lede-narrow { max-width: 46ch; margin-inline: auto; }
.shot-wide { width: 100%; height: auto; margin-top: 40px; border-radius: 20px; }