:root {
  color-scheme: light;

  /*
   * The brand palette is deliberately narrow: black, white, quiet grays and
   * one material gold. That restraint keeps the payment object in focus.
   */
  --paper: #f3f3f1;
  --paper-raised: #ffffff;
  --ink: #11110f;
  --ink-muted: #5d5b55;
  --ink-faint: #898781;
  --lemon: #e0b45d;
  --lemon-ink: #7b5a1a;
  --rule: rgba(17, 17, 15, 0.14);
  --rule-strong: rgba(17, 17, 15, 0.34);

  /* Kept so existing rules keep resolving while the page is restyled. */
  --black: var(--ink);
  --muted: var(--ink-muted);
  --faint: var(--ink-faint);
  --line: var(--rule);
  --surface: transparent;
  --lemon-light: #f5d182;

  --shell: min(1180px, calc(100vw - 56px));
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  font-variant-numeric: tabular-nums;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p, dl, ol { margin: 0; }
ol { list-style: none; padding: 0; }
img { max-width: 100%; }
.shell { margin-inline: auto; width: var(--shell); }
.hidden-evidence { display: none; }
.sprite { height: 0; position: absolute; width: 0; }
.i { fill: none; flex: 0 0 auto; height: 1em; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; width: 1em; }
.skip-link { background: var(--lemon); border-radius: 10px; color: var(--black); font-size: 13px; left: 16px; padding: 12px 16px; position: fixed; top: -80px; z-index: 100; }
.skip-link:focus { top: 16px; }
:focus-visible { outline: 2px solid var(--lemon); outline-offset: 3px; }

/* ---------- header ---------- */
.site-header {
  background: transparent;
  left: 0;
  position: fixed;
  right: 0;
  top: 0;
  transition: background 320ms ease, backdrop-filter 320ms ease, border-color 320ms ease;
  z-index: 40;
  border-bottom: 1px solid transparent;
}
.site-header[data-stuck="true"] { background: var(--paper); border-bottom-color: var(--rule-strong); }
.nav { align-items: center; display: flex; height: 74px; justify-content: space-between; }
.brand { align-items: center; display: inline-flex; font-size: 16px; font-weight: 600; gap: 10px; letter-spacing: -0.035em; }
.brand img { border-radius: 8px; }
.brand b { color: var(--lemon); font-weight: 660; }
.nav-links { align-items: center; color: var(--ink-muted); display: flex; font-size: 11px; font-weight: 650; gap: 30px; letter-spacing: 0.1em; text-transform: uppercase; }
.nav-links > a { transition: color 200ms ease; }
.nav-links > a:not(.pill):hover { color: var(--ink); }
.pill { border: 1px solid var(--ink); border-radius: 10px; color: var(--ink); padding: 9px 16px; transition: background 180ms ease, color 180ms ease; }
.pill:hover { background: var(--ink); color: var(--paper); }
.menu-button { background: none; border: 0; display: none; height: 42px; padding: 9px; width: 42px; }
.menu-button span { background: var(--ink); display: block; height: 1px; margin: 7px 0; transition: transform 260ms var(--ease); width: 22px; }
.menu-button[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-button[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero { border-bottom: 1px solid var(--rule-strong); overflow: hidden; padding-block: 104px 32px; }
.hero-grid { align-items: center; display: grid; gap: 24px; grid-template-columns: minmax(0, 0.94fr) minmax(420px, 1.06fr); min-height: min(680px, calc(100vh - 160px)); }
.hero-copy { position: relative; z-index: 4; }
.eyebrow {
  align-items: center;
  color: var(--ink-muted);
  display: flex;
  font-size: 10px;
  font-weight: 700;
  gap: 9px;
  letter-spacing: 0.18em;
  margin-bottom: 26px;
  text-transform: uppercase;
}
.eyebrow i, .ledger-top i, .live-proof i {
  background: var(--lemon);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(255, 176, 0, 0.45);
  display: inline-block;
  flex: 0 0 auto;
  height: 7px;
  width: 7px;
}
.eyebrow i, .live-proof i { animation: none; }
.hero-title { font-size: clamp(64px, 8vw, 118px); font-weight: 700; letter-spacing: -0.055em; line-height: 0.84; }
.hero-title span { display: block; }
.hero-title em { display: block; width: fit-content; }
/* One colour, and it earns its place by marking the payoff word only. */
h1 em, h2 em { color: var(--ink); font-style: normal; position: relative; }
/* A tight line-height pulls the em box above the descenders, so the mark is
   placed from the box bottom rather than from where the glyphs look like they
   sit. */
.hero-title em::after {
  background: var(--lemon);
  bottom: -0.01em;
  content: "";
  height: 0.13em;
  left: -0.015em;
  position: absolute;
  right: 0.05em;
  z-index: -1;
}
.hero-title em { z-index: 0; }
.lede { border-top: 1px solid var(--rule); color: var(--ink-muted); font-size: 17px; line-height: 1.55; margin: 30px 0 30px; max-width: 400px; padding-top: 18px; }

.store-row { display: flex; flex-wrap: wrap; gap: 12px; }
/* Flat ink-on-paper buttons. No glass, no glint, no lift. */
.store-button {
  align-items: center;
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 12px;
  color: var(--paper);
  display: inline-flex;
  gap: 11px;
  min-width: 176px;
  padding: 12px 18px;
  transition: background 180ms ease, color 180ms ease;
}
.store-button:hover { background: var(--paper); color: var(--ink); }
.store-button svg { fill: currentColor; flex: 0 0 auto; height: 25px; width: 25px; }
.store-button > span { display: grid; gap: 1px; }
.store-button small { font-size: 8.5px; letter-spacing: 0.12em; opacity: 0.72; text-transform: uppercase; }
.store-button strong { font-size: 14.5px; font-weight: 640; letter-spacing: -0.02em; }
.play-icon .play-a { fill: #e0b45d; }
.play-icon .play-b { fill: #ffca28; }
.play-icon .play-c { fill: #31a8ff; }
.play-icon .play-d { fill: #ff4b55; }

.live-proof { align-items: center; color: var(--ink-faint); display: flex; font-size: 11px; gap: 9px; letter-spacing: 0.06em; margin-top: 30px; text-transform: uppercase; }
.live-proof i { height: 6px; width: 6px; }
.live-proof [data-live="true"] { color: var(--lemon-ink); font-weight: 650; }

/* ---------- 3d phone ---------- */
.stage {
  align-items: center;
  display: flex;
  height: 560px;
  justify-content: center;
  perspective: 1400px;
  perspective-origin: 50% 42%;
  position: relative;
}
/*
 * Decoration, and decoration is not allowed to take room from the phones. Left
 * in flow these two are flex items beside the counter: they get squashed into
 * ellipses, and on a narrow window they push the pair of phones off centre and
 * their dots out over the headline.
 */
.orbit { inset: 0; margin: auto; pointer-events: none; position: absolute; }
.orbit i { background: var(--lemon); border-radius: 50%; box-shadow: 0 0 22px rgba(255, 176, 0, 0.8); height: 7px; position: absolute; width: 7px; }
.orbit-one { animation: orbit-spin 17s linear infinite; height: 512px; width: 512px; }
.orbit-one i { right: 54px; top: 50px; }
.orbit-two { animation: orbit-spin-reverse 24s linear infinite; border-color: rgba(255, 255, 255, 0.07); height: 400px; width: 400px; }
.orbit-two i { background: #fff; bottom: 54px; height: 5px; left: 44px; width: 5px; }



/*
 * A photograph, because a drawn hand beside a rendered phone always reads as
 * pasted on. This one is public domain, keyed off its white studio background,
 * and the app is composited into the blank screen it was shot with — which is
 * what the shot is for.
 *
 * The screen box is measured from the image, not guessed, so it stays welded to
 * the bezel at every size.
 */
/*
 * Everything drawn on the screen is sized in `--u`, one pixel at the phone's
 * full width. The phone can then shrink to whatever a narrow window allows and
 * the app inside shrinks with it, instead of a 13px heading breaking apart in a
 * 60px box. Two of these have to stand side by side, so the width is what half
 * the shell can spare.
 */
.held {
  --phone: clamp(290px, 30vw, 424px);
  --u: calc(var(--phone) / 424);
  display: block;
  margin: 0;
  position: relative;
  width: var(--phone);
}
/*
 * The wrist runs off the bottom of the photograph. Left hard it reads as a cut;
 * faded, it reads as the frame ending.
 */
.held-hand {
  display: block;
  height: auto;
  mask-image: linear-gradient(180deg, #000 78%, transparent 99%);
  width: 100%;
}
.held--mirror .held-hand { transform: scaleX(-1); }

/*
 * Read off the photograph pixel by pixel: in the 760px plate the lit glass runs
 * x 245-528, y 63-661, with a 23px corner. Anything short of that leaves the
 * bare plate showing as a pale seam along the top rim, which is exactly what a
 * screen that is not on looks like.
 */
.held-screen {
  background: #0b0b09;
  border-radius: 8.1% / 3.85%;
  display: block;
  height: 78.68%;
  left: 32.24%;
  overflow: hidden;
  position: absolute;
  top: 8.29%;
  width: 37.24%;
}
/* Mirroring the photograph moves the screen with it; the app inside must not flip. */
.held--mirror .held-screen { left: 30.52%; }
.held-shot { display: block; height: 100%; object-fit: cover; object-position: top center; width: 100%; }

/*
 * The counter, which is the whole product in one picture: two phones facing
 * each other, one asking and one paying. A single phone showed what the app
 * looks like; it could not show what it is for, and "in-person payment" is
 * precisely the part a static screenshot cannot carry.
 *
 * The two ways of handing a payment over swap on a timer rather than sitting
 * side by side. Both at once reads as two features to compare; one after the
 * other reads as the same moment, done twice.
 */
.counter {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 22px;
  justify-content: center;
  position: relative;
  transform-style: preserve-3d;
  z-index: 3;
}
.counter-row {
  align-items: flex-end;
  display: flex;
  gap: clamp(0px, 0.5vw, 12px);
  justify-content: center;
  position: relative;
  transform-style: preserve-3d;
}
.hold { position: relative; transform-style: preserve-3d; }
/*
 * Only the phone drifts. When the caption floated with it the two labels sat at
 * different heights, which read as a mistake rather than as motion.
 */
/* The two drift out of step, so neither looks pinned to the other. */
.hold--merchant .held { animation: phone-float 7s ease-in-out infinite; }
.hold--customer .held { animation: phone-float 7s ease-in-out -3.4s infinite; }

/* Held closer together for a tap than for a scan, because that is the gesture. */
.counter[data-mode="nfc"] .phone--customer { transform: rotateX(6deg) rotateY(25deg) rotateZ(-3deg) translateX(20px); }
.counter[data-mode="nfc"] .phone--merchant { transform: rotateX(4deg) rotateY(-23deg) rotateZ(3deg) translateX(-20px); }

.hold-label {
  color: var(--ink-faint);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  margin: 22px 0 0;
  text-align: center;
  text-transform: uppercase;
}
.hold-label span { color: var(--ink); }

/*
 * What passes between the phones. The scan is a beam leaving the customer's
 * camera; the tap is a wave leaving the phone that touches. They occupy the
 * same place, so only the one belonging to the current mode is drawn.
 */
.link { display: grid; place-items: center; pointer-events: none; position: absolute; inset: 0; z-index: 4; }
.link i { position: absolute; }
.link--qr, .link--nfc { opacity: 0; transition: opacity 420ms var(--ease); }
.counter[data-mode="qr"] .link--qr { opacity: 1; }
.counter[data-mode="nfc"] .link--nfc { opacity: 1; }

.link--qr i {
  background: var(--lemon);
  border-radius: 999px;
  box-shadow: 0 0 12px rgba(255, 176, 0, 0.75);
  height: 4px;
  width: 34px;
}
.link--qr i:nth-child(1) { animation: beam 1.9s ease-in-out infinite; }
.link--qr i:nth-child(2) { animation: beam 1.9s ease-in-out -0.63s infinite; }
.link--qr i:nth-child(3) { animation: beam 1.9s ease-in-out -1.26s infinite; }

.link--nfc i {
  border: 2px solid var(--lemon);
  border-radius: 50%;
  border-left-color: transparent;
  border-right-color: transparent;
  height: 34px;
  width: 34px;
}
.link--nfc i:nth-child(1) { animation: ping 1.8s ease-out infinite; }
.link--nfc i:nth-child(2) { animation: ping 1.8s ease-out -0.6s infinite; }
.link--nfc i:nth-child(3) { animation: ping 1.8s ease-out -1.2s infinite; }

@keyframes beam {
  0% { opacity: 0; transform: translateX(-42px) scaleX(0.35); }
  22% { opacity: 1; }
  78% { opacity: 1; }
  100% { opacity: 0; transform: translateX(42px) scaleX(0.35); }
}
@keyframes ping {
  0% { opacity: 0; transform: scale(0.5); }
  25% { opacity: 1; }
  100% { opacity: 0; transform: scale(2.4); }
}

/* The screens the customer's phone moves through, cross-faded in place. */
.face {
  align-items: center;
  display: flex;
  flex-direction: column;
  inset: 0;
  justify-content: center;
  opacity: 0;
  padding: 8%;
  position: absolute;
  text-align: center;
  transition: opacity 420ms var(--ease);
}
/*
 * The camera belongs to the scan and nowhere else. Leaving the viewfinder up
 * while the phone was being carried across said the customer was scanning
 * something they were about to touch instead.
 */
/*
 * Which screen each phone is showing. The camera belongs to the scan and
 * nowhere else — left up while the phone is carried across, it says the
 * customer is scanning the thing they are about to touch.
 */
.counter[data-mode="qr"][data-phase="entry"] .face--scan,
.counter[data-mode="qr"][data-phase="aim"] .face--scan { opacity: 1; }
.counter[data-mode="nfc"][data-phase="entry"] .face--tap,
.counter[data-mode="nfc"][data-phase="tap"] .face--tap { opacity: 1; }
.counter[data-phase="done"] .face--done { opacity: 1; }

/* The merchant types the price before there is a code to show. */
.counter[data-phase="entry"] .face--entry { opacity: 1; }
.counter:not([data-phase="entry"]) .face--code { opacity: 1; }

/*
 * Aiming. A camera is not held square to what it is reading, and the tilt is
 * the only thing that says this phone is pointed at the other one.
 */
.counter[data-mode="qr"][data-phase="aim"] .hold--customer .hold-move { transform: rotate(-7deg) translate(5%, -4px); }

/*
 * The tap. Held back, then carried across until the two phones meet — the
 * edges actually touch, because that is what makes it read as NFC rather than
 * as two phones standing near each other.
 */
.counter[data-mode="nfc"][data-phase="entry"] .hold--customer .hold-move { transform: translateX(-11%); }
/*
 * Far enough that the two edges actually meet. The photograph carries a wide
 * transparent margin, so a distance in pixels leaves a gap at one width and an
 * overlap at another; measured against the phone it holds at every size.
 */
.counter[data-mode="nfc"][data-phase="tap"] .hold--customer .hold-move,
.counter[data-mode="nfc"][data-phase="done"] .hold--customer .hold-move { transform: translateX(52%) rotate(3deg); }
/* Only the phone moves; the caption under it stays level and stays put. */
.hold-move { transition: transform 820ms var(--ease); }

/* The wave only fires once the phones are together. */
.counter[data-mode="nfc"]:not([data-phase="tap"]):not([data-phase="done"]) .link--nfc { opacity: 0; }
.link--nfc { transform: translateX(7%); }
.counter[data-phase="entry"] .link { opacity: 0; }

/* The screen the merchant types the price on. */
.face--entry { background: #0d0c0a; gap: calc(10 * var(--u)); justify-content: flex-start; padding: 14% 9% 12%; text-align: left; align-items: stretch; }
.entry-top { display: grid; gap: calc(2 * var(--u)); margin-bottom: calc(4 * var(--u)); }
.entry-top b { color: var(--lemon); font-size: calc(8 * var(--u)); font-weight: 750; letter-spacing: 0.18em; text-transform: uppercase; }
.entry-top span { color: #fff; font-size: calc(13 * var(--u)); font-weight: 680; letter-spacing: -0.02em; }
/*
 * Three currencies on one line, and the third was running off the screen. The
 * row is tighter now and allowed to wrap, so a longer code drops to a second
 * line instead of being clipped by the bezel.
 */
.entry-pills { display: flex; flex-wrap: wrap; gap: calc(4 * var(--u)); }
.entry-pills i {
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.55);
  display: flex;
  font-size: calc(7.5 * var(--u));
  font-style: normal;
  font-weight: 700;
  gap: calc(2 * var(--u));
  letter-spacing: 0.06em;
  padding: calc(3 * var(--u)) calc(5 * var(--u));
}
.entry-pills i.is-on { background: var(--lemon); border-color: var(--lemon); color: #14130f; }
.flag { display: inline-block; height: calc(7 * var(--u)); width: calc(10.5 * var(--u)); vertical-align: calc(-1 * var(--u)); }
.done-note .flag { height: calc(8 * var(--u)); width: calc(12 * var(--u)); margin-right: calc(3 * var(--u)); }

.entry-field { border-bottom: 1px solid rgba(255, 255, 255, 0.16); display: grid; gap: calc(3 * var(--u)); padding-bottom: calc(6 * var(--u)); }
.entry-label { color: rgba(255, 255, 255, 0.45); font-size: calc(7 * var(--u)); font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; }
.entry-amount { align-items: center; color: #fff; display: flex; font-size: calc(22 * var(--u)); font-weight: 700; letter-spacing: -0.03em; }
/* A caret, because a number typing itself is the point of this frame. */
.caret { animation: caret 1s steps(1) infinite; background: var(--lemon); display: inline-block; height: calc(20 * var(--u)); margin-left: calc(3 * var(--u)); width: calc(2 * var(--u)); }
@keyframes caret { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
.entry-rate { color: rgba(255, 255, 255, 0.5); font-size: calc(7.5 * var(--u)); letter-spacing: 0.02em; margin-top: calc(2 * var(--u)); }

/*
 * The code the merchant then shows. Drawn rather than screenshotted: the
 * capture we had was of a different payment, and a phone quoting one amount
 * beside a phone quoting another is the one thing this sequence must not do.
 */
.face--code { background: #0b0b09; gap: calc(10 * var(--u)); justify-content: flex-start; padding: 14% 10% 12%; align-items: stretch; text-align: left; }
.code-top { display: grid; gap: calc(2 * var(--u)); }
.code-top b { color: var(--lemon); font-size: calc(8 * var(--u)); font-weight: 750; letter-spacing: 0.18em; text-transform: uppercase; }
.code-top span { color: #fff; font-size: calc(13 * var(--u)); font-weight: 680; letter-spacing: -0.02em; }
.code-sum { display: grid; gap: calc(7 * var(--u)); }
.code-fiat { align-items: center; color: #fff; display: flex; font-size: calc(17 * var(--u)); font-weight: 700; gap: calc(5 * var(--u)); letter-spacing: -0.03em; }
.code-asset { color: var(--lemon); display: grid; gap: calc(6 * var(--u)); }
.code-amount { align-items: baseline; color: var(--lemon); display: inline-flex; font-size: calc(9 * var(--u)); font-weight: 700; gap: calc(4 * var(--u)); letter-spacing: 0.03em; white-space: nowrap; }
.code-amount i { font-size: calc(7.5 * var(--u)); font-style: normal; letter-spacing: 0.12em; }
.code-art { background: #fff; border-radius: calc(4 * var(--u)); color: #0b0b09; fill: currentColor; padding: calc(5 * var(--u)); width: 100%; }
.code-foot { color: rgba(255, 255, 255, 0.42); font-size: calc(7 * var(--u)); letter-spacing: 0.06em; }

/*
 * The control. It runs itself, and anyone who wants to stop on one of the two
 * can — a page that only ever plays at you is a page you cannot check.
 */
.switcher { display: flex; gap: 4px; justify-content: center; }
.switcher-btn {
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--ink-muted);
  cursor: pointer;
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 6px 14px;
  transition: background 220ms var(--ease), border-color 220ms var(--ease), color 220ms var(--ease);
}
.switcher-btn:hover { border-color: var(--rule-strong); color: var(--ink); }
.switcher-btn.is-on { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.face--scan { background: #100f0c; justify-content: flex-end; }
.scan-frame {
  border-radius: calc(14 * var(--u));
  height: 46%;
  left: 14%;
  position: absolute;
  top: 18%;
  width: 72%;
}
.scan-frame i {
  border: calc(2.5 * var(--u)) solid var(--lemon);
  height: calc(20 * var(--u));
  position: absolute;
  width: calc(20 * var(--u));
}
.scan-frame i:nth-child(1) { border-bottom: 0; border-right: 0; border-top-left-radius: calc(8 * var(--u)); left: 0; top: 0; }
.scan-frame i:nth-child(2) { border-bottom: 0; border-left: 0; border-top-right-radius: calc(8 * var(--u)); right: 0; top: 0; }
.scan-frame i:nth-child(3) { border-left: 0; border-top: 0; border-bottom-right-radius: calc(8 * var(--u)); bottom: 0; right: 0; }
.scan-frame i:nth-child(4) { border-right: 0; border-top: 0; border-bottom-left-radius: calc(8 * var(--u)); bottom: 0; left: 0; }
.scan-sweep {
  background: linear-gradient(90deg, transparent, var(--lemon), transparent);
  box-shadow: 0 0 18px rgba(255, 176, 0, 0.6);
  height: calc(2 * var(--u));
  left: 14%;
  position: absolute;
  width: 72%;
  animation: scan-sweep 2s ease-in-out infinite;
}
@keyframes scan-sweep {
  0%, 100% { top: 20%; opacity: 0.2; }
  50% { top: 62%; opacity: 1; }
}
.scan-copy { color: rgba(255, 255, 255, 0.82); font-size: calc(8.5 * var(--u)); font-weight: 600; line-height: 1.35; margin: 0 0 12%; }

.face--tap { background: #0d0c0a; gap: calc(10 * var(--u)); }
.tap-mark {
  align-items: center;
  border: calc(2 * var(--u)) solid rgba(255, 176, 0, 0.5);
  border-radius: 50%;
  color: var(--lemon);
  display: flex;
  font-size: calc(21 * var(--u));
  height: calc(48 * var(--u));
  justify-content: center;
  width: calc(48 * var(--u));
}
.tap-title { color: #fff; font-size: calc(14 * var(--u)); font-weight: 680; letter-spacing: -0.02em; margin: calc(6 * var(--u)) 0 0; }
.tap-note { color: rgba(255, 255, 255, 0.5); font-size: calc(8.5 * var(--u)); line-height: 1.35; margin: 0; }

.face--done { align-items: stretch; background: #0b0b09; gap: calc(10 * var(--u)); justify-content: flex-start; padding: 14% 10% 12%; }
.done-tick {
  align-items: center;
  background: var(--lemon);
  border-radius: 50%;
  color: #14130f;
  display: flex;
  font-size: calc(19 * var(--u));
  height: calc(38 * var(--u));
  justify-content: center;
  width: calc(38 * var(--u));
}
.done-title { color: #fff; font-size: calc(16 * var(--u)); font-weight: 700; letter-spacing: -0.02em; margin: calc(4 * var(--u)) 0 0; }
.done-amount { align-items: baseline; color: var(--lemon); display: inline-flex; font-size: calc(21 * var(--u)); font-weight: 700; gap: calc(4 * var(--u)); letter-spacing: -0.03em; margin: 0; white-space: nowrap; }
.done-amount span { font-size: calc(11 * var(--u)); letter-spacing: 0.08em; }
.done-note { color: rgba(255, 255, 255, 0.5); font-size: calc(8.5 * var(--u)); letter-spacing: 0.04em; line-height: 1.25; margin: calc(2 * var(--u)) 0 0; }

.asset-unit {
  align-items: center;
  display: inline-flex;
  gap: calc(8 * var(--u));
}
/* Stellar's mark is a filled shape, not a stroked one; it takes the ink colour. */
.asset-logo {
  color: var(--lemon);
  fill: currentColor;
  flex: 0 0 auto;
  height: calc(18 * var(--u));
  stroke: none;
  width: calc(18 * var(--u));
}
.asset-copy {
  display: grid;
  gap: 1px;
}
.asset-copy strong {
  color: var(--lemon);
  font-size: calc(10 * var(--u));
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.asset-copy small {
  color: rgba(255, 255, 255, 0.48);
  font-size: calc(7.5 * var(--u));
  font-weight: 600;
  letter-spacing: 0.04em;
}

.counter-modes { height: 22px; position: relative; text-align: center; width: 100%; }
.counter-mode {
  align-items: center;
  color: var(--ink);
  display: flex;
  font-size: 13px;
  font-weight: 640;
  gap: 9px;
  justify-content: center;
  left: 0;
  letter-spacing: 0.02em;
  opacity: 0;
  position: absolute;
  right: 0;
  transition: opacity 420ms var(--ease), transform 420ms var(--ease);
  transform: translateY(6px);
}
.counter-mode .i { color: var(--lemon-ink); font-size: 17px; }
.counter[data-mode="qr"] .counter-mode--qr,
.counter[data-mode="nfc"] .counter-mode--nfc { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .hold--merchant .held, .hold--customer .held { animation: none; }
  .link i { animation: none; }
  /*
   * Nothing travels. The aim tilt and the carry across for a tap are the parts
   * of this a reader who asked for less motion asked to be spared — and with
   * every transition cut to nothing they would not glide, they would jump.
   */
  .counter .hold-move { transform: none !important; }
  /* A fade is not motion, and without it the screens would cut rather than change. */
  .face { transition-duration: 420ms !important; }
}

@media (max-width: 860px) {
  .counter { gap: 8px; }
  .hold-label { margin-top: 14px; }
}

/*
 * Stacked, the stage has the whole shell to itself — and two phones have to
 * share it. Half the shell, less the gap between them, is exactly what each one
 * gets, so neither is ever cut off by the hero's clipped edge.
 */
@media (max-width: 780px) {
  .held { --phone: min(304px, calc(50vw - 21px)); }
}

/*
 * An iPhone rather than a rounded rectangle. Three details do most of the work:
 * the screen and the frame share a centre so their corners stay concentric, the
 * frame is brushed titanium with sharp specular bands instead of a flat grey,
 * and the buttons sit where they sit on the real device.
 *
 * The screenshot already carries its own Dynamic Island and status bar, so the
 * frame deliberately draws neither — two islands is exactly what made the old
 * mockup read as a drawing.
 */
.phone {
  --rx: 6deg;
  --ry: -19deg;
  --rz: 1deg;
  --bezel: 8px;
  --screen-radius: 39px;
  --radius: calc(var(--screen-radius) + var(--bezel));
  --slab:
    linear-gradient(
      118deg,
      #8e8b80 0%,
      #d9d5c6 5%,
      #5f5d55 12%,
      #2a2926 26%,
      #7a776c 44%,
      #c9c5b6 49%,
      #4b4943 55%,
      #201f1d 74%,
      #6e6b62 92%,
      #b6b2a4 100%
    );
  height: 559px;
  position: relative;
  transform: rotateX(var(--rx)) rotateY(var(--ry)) rotateZ(var(--rz));
  transform-style: preserve-3d;
  width: 266px;
  will-change: transform;
}
/* Mirrored, so the two phones face each other rather than both facing away. */
.phone--customer { --rx: 6deg; --ry: 19deg; --rz: -1deg; }

/* Titanium is lighter than the body sides catch, and the ends are chamfered. */
.phone-btn {
  --radius: 2px;
  --slab: linear-gradient(150deg, #c4c0b1, #6d6a61 34%, #26251f 78%, #55534b);
  position: absolute;
  transform-style: preserve-3d;
  width: 3px;
}
/* Glass sits slightly proud of the bezel and darkens where it curves away. */
.screen-vignette {
  box-shadow: inset 0 0 26px 6px rgba(0, 0, 0, 0.55);
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.chip {
  align-items: center;
  backdrop-filter: blur(20px);
  background: rgba(17, 17, 15, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 17px;
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.55);
  display: flex;
  gap: 11px;
  padding: 11px 14px;
  position: absolute;
  z-index: 6;
}
.chip-text { display: grid; gap: 3px; }
.chip small { color: var(--faint); font-size: 7px; font-weight: 700; letter-spacing: 0.14em; }
.chip strong { font-size: 11.5px; font-weight: 600; white-space: nowrap; }
.chip > b { background: rgba(255, 176, 0, 0.12); border-radius: 999px; color: var(--lemon); font-size: 7px; letter-spacing: 0.06em; margin-left: 4px; padding: 6px 8px; text-transform: uppercase; }
.chip-icon .i { font-size: 17px; }
.chip-icon { align-items: center; background: rgba(255, 176, 0, 0.12); border-radius: 10px; color: var(--lemon); display: flex; height: 32px; justify-content: center; width: 32px; }
.chip-icon.success { background: rgba(224, 180, 93, 0.12); color: var(--lemon-ink); }
.chip-request { animation: chip-float 6s ease-in-out infinite; left: 10px; top: 126px; }
.chip-settled { animation: chip-float 6s 1.4s ease-in-out infinite; bottom: 122px; right: 6px; }

/* ---------- marquee ---------- */
.signal-rail { background: var(--lemon); color: #080704; overflow: hidden; transform: rotate(-1deg) scale(1.02); }
.signal-track { align-items: center; animation: rail-slide 26s linear infinite; display: flex; height: 54px; min-width: max-content; }
.signal-track span { font-size: 10px; font-weight: 800; letter-spacing: 0.2em; padding-inline: 34px; }
.signal-track i { background: #080704; border-radius: 50%; height: 5px; width: 5px; }

/* ---------- sections ---------- */
.section { border-bottom: 1px solid var(--rule); padding-block: 96px; }
#why { padding-top: 24px; }
/* A numbered index entry, the way a printed section opens: the number and the
   label on one rule, the headline under it, hard left. */
.section-heading { border-top: 1px solid var(--rule-strong); margin-bottom: 48px; padding-top: 18px; }
.section-index { color: var(--ink); display: block; font-size: 11px; font-weight: 700; letter-spacing: 0.2em; margin-bottom: 26px; }
.section-heading h2, .proof-copy h2, .download h2 { font-size: clamp(42px, 5.2vw, 72px); font-weight: 700; letter-spacing: -0.05em; line-height: 0.94; max-width: 15ch; }
.centered { text-align: left; }

/* ---------- problem / solution ---------- */
.compare { align-items: stretch; display: grid; gap: 18px; grid-template-columns: 1fr 60px 1fr; }
/*
 * The lead argument of the page, and the only one a restaurant owner already
 * feels: they are owed money they cannot touch. Two lanes on the same rail, so
 * the comparison is the distance itself — forty days beside five seconds — and
 * a reader gets it before reading a word.
 *
 * The meal cards are drawn generically. Reproducing a scheme's branding beside
 * a claim about how slowly it pays is their trademark and our accusation, which
 * is not a combination to put on a marketing page.
 */
.wait { display: grid; gap: 18px; margin-bottom: 22px; }

.wait-lane {
  align-items: center;
  border: 1px solid var(--rule);
  border-radius: 20px;
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
  padding: 26px 28px;
}
@media (min-width: 780px) { .wait-lane { grid-template-columns: 190px 1fr; gap: 34px; padding: 30px 34px; } }
.wait-lane--then { background: var(--paper-raised); }
.wait-lane--now { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.wait-who { align-items: center; display: flex; gap: 16px; }
.wait-name { font-size: 15px; font-weight: 680; letter-spacing: -0.02em; margin: 0; }

/* A little stack of cards, fanned, with a chip and a stripe. */
.cards { display: block; flex: 0 0 auto; height: 58px; position: relative; width: 84px; }
.card {
  background: #8f8b7e;
  border-radius: 7px;
  box-shadow: 0 2px 6px rgba(20, 19, 15, 0.18);
  display: block;
  height: 46px;
  left: 0;
  position: absolute;
  top: 3px;
  width: 72px;
}
.card--3 { background: #c2bdaf; transform: rotate(-17deg) translate(-9px, 5px); }
.card--2 { background: #a8a496; transform: rotate(-8.5deg) translate(-4px, 2px); }
.card--1 { background: #6f6c63; }
.card--gold { background: linear-gradient(126deg, #b07f1c, #ffd777 46%, #8a5e10); }
.card b { background: rgba(255, 255, 255, 0.72); border-radius: 3px; display: block; height: 11px; left: 8px; position: absolute; top: 12px; width: 15px; }
.card u { background: rgba(20, 19, 15, 0.4); display: block; height: 7px; left: 0; position: absolute; right: 0; top: 30px; }

/*
 * The rail. Each stop is a dot on one line, so the gap between "served" and
 * "paid" is drawn to scale rather than described.
 */
.stops { display: grid; gap: 20px; grid-auto-flow: row; list-style: none; margin: 0; padding: 0; position: relative; }
@media (min-width: 560px) {
  .stops { grid-auto-columns: 1fr; grid-auto-flow: column; gap: 8px; }
  .stops::before {
    background: var(--rule-strong);
    content: "";
    height: 2px;
    left: 6%;
    position: absolute;
    right: 6%;
    top: 19px;
  }
  /* Two stops, close together: the short distance is the whole argument. */
  .stops--short { grid-auto-columns: max-content; justify-content: start; gap: 90px; }
  .stops--short::before { background: var(--lemon); left: 34px; right: auto; width: 152px; }
}
.stops li { display: grid; gap: 3px; justify-items: start; position: relative; z-index: 1; }
@media (min-width: 560px) { .stops li { justify-items: center; text-align: center; } }
.stop-dot {
  align-items: center;
  background: var(--paper-raised);
  border: 2px solid var(--rule-strong);
  border-radius: 50%;
  display: flex;
  font-size: 18px;
  height: 40px;
  justify-content: center;
  margin-bottom: 8px;
  width: 40px;
}
.wait-lane--now .stop-dot { background: var(--ink); border-color: var(--lemon); color: var(--lemon); }
.stops b { font-size: clamp(17px, 2vw, 21px); font-weight: 700; letter-spacing: -0.03em; }
.stops li > span:last-child { font-size: 12px; letter-spacing: 0.02em; }
.wait-lane--then .stops li > span:last-child { color: var(--ink-muted); }
.wait-lane--now .stops li > span:last-child { color: rgba(242, 239, 228, 0.6); }

/* Six facts, three words each. The paragraph they replaced said no more. */
.beats { display: grid; gap: 10px; grid-template-columns: repeat(2, 1fr); list-style: none; margin: 0 0 56px; padding: 0; }
@media (min-width: 720px) { .beats { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1040px) { .beats { grid-template-columns: repeat(6, 1fr); } }
.beat {
  border: 1px solid var(--rule);
  border-radius: 14px;
  display: grid;
  gap: 2px;
  justify-items: start;
  padding: 18px 16px 16px;
}
.beat .i { font-size: 20px; margin-bottom: 10px; }
.beat b { font-size: 14px; font-weight: 680; letter-spacing: -0.02em; }
.beat span { font-size: 12px; line-height: 1.35; }
.beat--then { background: var(--paper-raised); }
.beat--then .i { color: var(--ink-faint); }
.beat--then span { color: var(--ink-muted); }
.beat--now { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.beat--now .i { color: var(--lemon); }
.beat--now span { color: rgba(242, 239, 228, 0.62); }

/*
 * The conversion, shown once and literally. Explaining an exchange rate in a
 * sentence makes a reader do arithmetic to believe it; showing the two numbers
 * with an arrow between them is the whole claim, and the long lumen amount is
 * left at full precision because that is what the app actually signs.
 */
.priced {
  align-items: center;
  border: 1px solid var(--rule);
  border-radius: 20px;
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
  margin-bottom: 56px;
  padding: 32px;
}
@media (min-width: 860px) { .priced { grid-template-columns: 1.15fr 0.85fr; gap: 44px; padding: 40px; } }

.priced-tag { color: var(--lemon-ink); font-size: 11px; font-weight: 700; letter-spacing: 0.18em; margin-bottom: 14px; text-transform: uppercase; }
.priced-copy h3 { font-size: clamp(23px, 2.6vw, 31px); font-weight: 680; letter-spacing: -0.035em; line-height: 1.14; margin: 0 0 14px; max-width: 20ch; }
.priced-note { color: var(--ink-muted); font-size: 15px; line-height: 1.6; margin: 0; max-width: 54ch; }

.priced-convert {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: 16px;
  display: grid;
  gap: 10px;
  justify-items: center;
  padding: 30px 22px 24px;
  text-align: center;
}
.priced-from, .priced-to { align-items: baseline; display: flex; gap: 8px; justify-content: center; }
.priced-from span { font-size: clamp(30px, 3.6vw, 40px); font-weight: 700; letter-spacing: -0.04em; }
.priced-to span { font-size: clamp(19px, 2.2vw, 24px); font-weight: 640; letter-spacing: -0.03em; word-break: break-all; }
.priced-from em, .priced-to em { color: var(--ink-faint); font-size: 12px; font-style: normal; font-weight: 700; letter-spacing: 0.14em; }
.priced-arrow { color: var(--lemon-ink); font-size: 20px; transform: rotate(90deg); }
.priced-rate { color: var(--ink-faint); font-size: 12px; letter-spacing: 0.06em; margin: 4px 0 0; }

/*
 * Three frictions, three fixes, three words each. The old rows carried a
 * sentence of explanation under every line, which is a paragraph pretending to
 * be a comparison — and nobody reads a paragraph to learn that scanning beats
 * typing an address.
 */
.swaps { display: grid; gap: 12px; grid-template-columns: 1fr; list-style: none; margin: 0; padding: 0; }
@media (min-width: 780px) { .swaps { grid-template-columns: repeat(3, 1fr); } }

.swaps-item {
  align-items: center;
  border: 1px solid var(--rule);
  border-radius: 16px;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr auto 1fr;
  padding: 18px 20px;
}
.swaps-old, .swaps-new {
  align-items: center;
  display: flex;
  font-size: 14px;
  font-weight: 640;
  gap: 9px;
  letter-spacing: -0.015em;
  line-height: 1.25;
  margin: 0;
}
.swaps-old { color: var(--ink-faint); }
.swaps-old .i { color: var(--ink-faint); flex: 0 0 auto; font-size: 18px; }
.swaps-new { color: var(--ink); }
.swaps-new .i { color: var(--lemon-ink); flex: 0 0 auto; font-size: 18px; }
.swaps-join { color: var(--ink-faint); font-size: 17px; }

/*
 * The two ways to hand a payment over, one card each. Restored: the base rules
 * for this section had been lost in an earlier edit and only the narrow-screen
 * overrides survived, so on a desktop the QR grew to the width of its card.
 *
 * Rewritten for paper rather than reinstated from the dark theme they were
 * written for — a panel of translucent white on a cream page is a grey smear.
 */
.pay-grid { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
.pay-card {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: 22px;
  overflow: hidden;
  padding: 32px;
  position: relative;
}
.pay-label { align-items: center; color: var(--lemon-ink); display: flex; font-size: 10px; font-weight: 750; gap: 9px; letter-spacing: 0.22em; margin: 0; }
.pay-label .i { font-size: 16px; }
.pay-card h3 { font-size: clamp(23px, 2.5vw, 31px); font-weight: 650; letter-spacing: -0.045em; line-height: 1.04; margin-top: 12px; }
.pay-foot { position: relative; z-index: 2; }

.qr-visual, .nfc-visual { align-items: center; display: flex; height: 300px; justify-content: center; margin-bottom: 32px; position: relative; }
.qr-code { color: var(--ink); fill: currentColor; flex: 0 0 auto; height: 200px; width: 200px; }
.qr-frame { border-color: var(--lemon); border-style: solid; height: 40px; position: absolute; width: 40px; }
.qr-frame-1 { border-radius: 12px 0 0 0; border-width: 2px 0 0 2px; left: calc(50% - 124px); top: calc(50% - 124px); }
.qr-frame-2 { border-radius: 0 12px 0 0; border-width: 2px 2px 0 0; right: calc(50% - 124px); top: calc(50% - 124px); }
.qr-frame-3 { border-radius: 0 0 0 12px; border-width: 0 0 2px 2px; bottom: calc(50% - 124px); left: calc(50% - 124px); }
.qr-frame-4 { border-radius: 0 0 12px 0; border-width: 0 2px 2px 0; bottom: calc(50% - 124px); right: calc(50% - 124px); }
.qr-beam {
  animation: qr-beam 3.4s ease-in-out infinite;
  background: linear-gradient(90deg, transparent, var(--lemon) 24%, var(--lemon) 76%, transparent);
  height: 2px;
  left: calc(50% - 128px);
  position: absolute;
  width: 256px;
  z-index: 3;
}
/* The mark sits in the quiet zone a real code leaves for exactly this. */
.qr-logo {
  border: 3px solid var(--paper-raised);
  border-radius: 14px;
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
}

.nfc-visual { gap: 88px; }
.tap-phone {
  align-items: center;
  background: var(--ink);
  border-radius: 20px;
  display: flex;
  height: 196px;
  justify-content: center;
  position: relative;
  width: 100px;
}
.tap-amount { color: var(--paper); display: grid; font-size: 17px; font-weight: 700; justify-items: center; letter-spacing: -0.03em; }
.tap-amount em { color: var(--lemon); font-size: 10px; font-style: normal; font-weight: 700; letter-spacing: 0.16em; margin-top: 3px; }
.tap-face { align-items: center; color: var(--lemon); display: flex; font-size: 30px; justify-content: center; }

/* The tap itself, leaving the phone that touches. */
.tap-waves { display: grid; place-items: center; position: absolute; }
.tap-waves i {
  border: 2px solid var(--lemon);
  border-left-color: transparent;
  border-radius: 50%;
  border-right-color: transparent;
  height: 34px;
  position: absolute;
  width: 34px;
}
.tap-waves i:nth-child(1) { animation: ping 1.8s ease-out infinite; }
.tap-waves i:nth-child(2) { animation: ping 1.8s ease-out -0.6s infinite; }
.tap-waves i:nth-child(3) { animation: ping 1.8s ease-out -1.2s infinite; }

@media (prefers-reduced-motion: reduce) {
  .qr-beam, .tap-waves i { animation: none; }
}

/*
 * The anchors. Naming the SEP on each tile is not decoration: it is the claim
 * that this is the ordinary way in and out of Stellar rather than a private
 * arrangement of ours, and it is checkable.
 */
.anchors { display: grid; gap: 12px; grid-template-columns: 1fr; list-style: none; margin: 0 0 26px; padding: 0; }
@media (min-width: 640px) { .anchors { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .anchors { grid-template-columns: repeat(4, 1fr); } }

.anchor-tile {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: 18px;
  display: grid;
  gap: 4px;
  justify-items: start;
  padding: 24px 22px 20px;
}
.anchor-tile .i { color: var(--lemon-ink); font-size: 22px; margin-bottom: 12px; }
.anchor-tile b { font-size: 15px; font-weight: 680; letter-spacing: -0.025em; }
.anchor-tile span { color: var(--ink-muted); font-size: 13px; line-height: 1.45; }
.anchor-tile code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.anchor-tile em {
  color: var(--ink-faint);
  font-size: 10px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.16em;
  margin-top: 10px;
}
.anchors-note { color: var(--ink-muted); font-size: 15px; line-height: 1.6; margin: 0 auto; max-width: 62ch; text-align: center; }

/*
 * The flow is the page's argument, so it names who acts at each step rather
 * than only what happens. Each panel carries the thing that step produces — a
 * signed request, an approval, a settlement — because a reader believes a
 * picture of the artefact sooner than a sentence about it.
 */
.flow-rail { display: grid; gap: 28px; grid-template-columns: repeat(3, minmax(0, 1fr)); position: relative; }
/* The rail threads between the labels and the panels, where it can be seen. */
.flow-rail::before {
  background: var(--rule-strong);
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  right: 0;
  top: 34px;
}
.flow-step { display: flex; flex-direction: column; position: relative; text-align: left; }
/* The label sits on the rail rather than beside it. */
.flow-who { background: var(--paper); padding-right: 14px; position: relative; width: fit-content; z-index: 1; }
.flow-who {
  align-items: center;
  color: var(--ink);
  display: flex;
  font-size: 10px;
  font-weight: 700;
  gap: 9px;
  letter-spacing: 0.18em;
}
.flow-who span {
  background: var(--ink);
  border-radius: 7px;
  color: var(--paper);
  padding: 3px 8px;
}
/* Every panel is the same height, so the three read as one row rather than
   three cards that happen to sit near each other. */
.flow-art {
  align-items: center;
  display: flex;
  margin-top: 22px;
  justify-content: center;
  min-height: 420px;
  position: relative;
}
.flow-art > *:not(.flow-shot) {
  display: flex;
  flex-direction: column;
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: 22px;
  box-shadow: 0 1px 2px rgba(20, 19, 15, 0.04), 0 18px 40px -30px rgba(20, 19, 15, 0.35);
  padding: 18px;
  transition: transform 500ms var(--ease), border-color 400ms ease;
  width: 100%;
}


/* Two of the three steps show the screen that does the work, at the size a
   phone actually is in a hand. The third is the ledger, which has its own
   section, so it links there rather than pretending to be a screen. */
.flow-shot {
  background: var(--ink);
  border-radius: 22px;
  box-shadow: 0 26px 50px -32px rgba(20, 19, 15, 0.5);
  margin: 0;
  overflow: hidden;
  padding: 4px;
  width: min(188px, 74%);
}
.flow-shot img { border-radius: 18px; display: block; height: auto; width: 100%; }

.flow-slip-top { align-items: center; color: var(--faint); display: flex; font-size: 9px; font-weight: 700; justify-content: space-between; letter-spacing: 0.16em; }
.flow-slip-top b { background: rgba(255, 176, 0, 0.12); border-radius: 999px; color: var(--lemon); font-size: 9px; letter-spacing: 0.1em; padding: 3px 8px; }
.flow-slip strong { display: block; font-size: 30px; font-weight: 640; letter-spacing: -0.045em; margin-top: 12px; }
.flow-slip strong em { color: var(--lemon); font-size: 15px; font-style: normal; margin-left: 4px; }
/* A hint of the code the request travels as, not a scannable one. */
.flow-slip-code { display: grid; gap: 4px; grid-template-columns: repeat(9, 1fr); margin-top: auto; padding-top: 16px; }
.flow-slip-code i { aspect-ratio: 1; background: var(--lemon); border-radius: 2px; }
.flow-slip-code i:nth-child(2n) { background: rgba(255, 255, 255, 0.22); }
.flow-slip-code i:nth-child(3n) { background: rgba(255, 176, 0, 0.4); }

.flow-approve { position: relative; }
.flow-approve p { color: var(--muted); font-size: 12px; }
.flow-approve strong { display: block; font-size: 30px; font-weight: 640; letter-spacing: -0.045em; margin-top: 6px; }
.flow-approve strong em { color: var(--lemon); font-size: 15px; font-style: normal; margin-left: 4px; }
.flow-verified { align-items: center; color: var(--lemon-ink); display: flex; font-size: 11px; gap: 6px; margin-top: 12px; padding-right: 56px; }
.flow-touch {
  align-items: center;
  background: var(--lemon);
  border-radius: 50%;
  bottom: 14px;
  box-shadow: 0 14px 28px -12px rgba(255, 176, 0, 0.7);
  color: #10100c;
  display: flex;
  font-size: 19px;
  height: 46px;
  justify-content: center;
  position: absolute;
  right: 14px;
  width: 46px;
}

.flow-settled { align-items: flex-start; display: flex; flex-direction: column; gap: 10px; justify-content: center; width: 100%; }
.flow-tick { color: var(--lemon-ink); font-size: 30px; }
.flow-settled p { font-size: 17px; font-weight: 620; letter-spacing: -0.03em; }
.flow-fee { color: var(--faint); font-size: 11px; }
.flow-evidence { align-items: center; color: var(--lemon); display: inline-flex; font-size: 12px; font-weight: 620; gap: 6px; margin-top: 6px; }
.flow-evidence:hover { text-decoration: underline; }

.flow-step h3 { font-size: 20px; font-weight: 620; letter-spacing: -0.04em; margin-top: 22px; }
.flow-note { color: var(--muted); font-size: 12.5px; line-height: 1.62; margin-top: 8px; }

.proof-card { background: var(--lemon); border: 1px solid rgba(20, 19, 15, 0.28); border-radius: 30px; color: var(--ink); display: grid; gap: 56px; grid-template-columns: 1fr 0.82fr; overflow: hidden; padding: 60px; position: relative; }

.proof-copy, .ledger-card { position: relative; z-index: 2; }
.proof-copy .section-index { color: var(--ink); }
.proof-copy h2 em { border-bottom: 6px solid var(--ink); color: var(--ink); }
/* Sits between the headline and the link, so the card says what it is proof of. */
.proof-note { font-size: 15px; line-height: 1.5; margin-top: 26px; max-width: 44ch; opacity: 0.78; }
.proof-copy > a { align-items: center; border-bottom: 1px solid rgba(0, 0, 0, 0.3); display: flex; font-size: 11px; font-weight: 700; justify-content: space-between; letter-spacing: 0.04em; margin-top: 28px; padding-bottom: 12px; text-transform: uppercase; transition: gap 300ms var(--ease); }
.proof-copy > a .i { font-size: 17px; }
.proof-copy > a:hover { border-bottom-color: var(--ink); }
.ledger-card { background: var(--ink); border: 1px solid var(--ink); border-radius: 22px; color: var(--paper); padding: 26px; transform: rotate(2deg); transition: transform 500ms var(--ease); }

.ledger-top { align-items: center; color: rgba(255, 255, 255, 0.62); display: flex; font-size: 8px; font-weight: 700; justify-content: space-between; letter-spacing: 0.14em; }
.ledger-top span { align-items: center; display: flex; gap: 8px; }
.ledger-top i { animation: none; background: var(--lemon); box-shadow: none; }
.ledger-top b { background: var(--lemon); border-radius: 6px; color: var(--ink); font-size: 8px; padding: 5px 8px; }
.ledger-card > strong { display: block; font-size: 42px; font-weight: 620; letter-spacing: -0.06em; margin: 34px 0 26px; }
.ledger-card > strong em { color: var(--lemon); font-size: 12px; font-style: normal; }
.ledger-card dl { border-block: 1px solid rgba(255, 255, 255, 0.2); margin-bottom: 20px; }
.ledger-card dl div { display: flex; font-size: 11px; justify-content: space-between; padding: 13px 0; }
.ledger-card dl div + div { border-top: 1px solid rgba(255, 255, 255, 0.2); }
.ledger-card dt { color: rgba(255, 255, 255, 0.55); }
.ledger-card dd { margin: 0; }
.ledger-card > a { color: var(--lemon); font-size: 10px; font-weight: 700; letter-spacing: 0.04em; }

/* The last page of the piece: black, full bleed inside the grid, type hard left. */
.download {
  align-items: flex-start;
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 30px;
  color: var(--paper);
  display: flex;
  flex-direction: column;
  margin-bottom: 96px;
  overflow: hidden;
  padding: 84px 56px;
  position: relative;
  text-align: left;
}



.download > img { animation: none; border-radius: 14px; margin-bottom: 26px; position: relative; z-index: 2; }
.name-story { color: var(--lemon); font-size: 9px; font-weight: 700; letter-spacing: 0.18em; margin: 22px 0; position: relative; text-transform: uppercase; z-index: 2; }
.download h2 { font-size: clamp(42px, 5.4vw, 70px); position: relative; z-index: 2; }
.download h2 em { color: var(--lemon); }
.centered-stores { justify-content: flex-start; margin-top: 34px; position: relative; z-index: 2; }

.footer { align-items: center; border-top: 1px solid var(--rule-strong); color: var(--ink-muted); display: flex; font-size: 11px; justify-content: space-between; padding-block: 30px; }
.footer .brand { color: var(--ink); font-size: 14px; }
.footer div { display: flex; gap: 22px; }
.footer div a { transition: color 200ms ease; }
.footer div a:hover { color: var(--ink); }

/* ---------- reveal ---------- */
[data-rise] { filter: blur(6px); opacity: 0; transform: translateY(26px); transition: opacity 900ms var(--ease) var(--d, 0ms), transform 900ms var(--ease) var(--d, 0ms), filter 900ms var(--ease) var(--d, 0ms); }
[data-rise][data-visible="true"] { filter: blur(0); opacity: 1; transform: none; }

@keyframes pulse-dot { 0% { box-shadow: 0 0 0 0 rgba(255, 176, 0, 0.5); } 70% { box-shadow: 0 0 0 9px rgba(255, 176, 0, 0); } 100% { box-shadow: 0 0 0 0 rgba(255, 176, 0, 0); } }
@keyframes orbit-spin { to { transform: rotate(360deg); } }
@keyframes orbit-spin-reverse { to { transform: rotate(-360deg); } }
@keyframes phone-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }
@keyframes chip-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes rail-slide { to { transform: translateX(-50%); } }
@keyframes qr-beam { 0%, 100% { opacity: 0.35; top: calc(50% - 126px); } 50% { opacity: 1; top: calc(50% + 126px); } }
@keyframes tap-wave { 0% { opacity: 0; transform: scale(0.5); } 22% { opacity: 1; } 100% { opacity: 0; transform: scale(3.4); } }
@keyframes tap-lean-left { 0%, 100% { transform: rotate(-9deg) translateX(0); } 50% { transform: rotate(-7deg) translateX(7px); } }
@keyframes tap-lean-right { 0%, 100% { transform: rotate(9deg) translateX(0); } 50% { transform: rotate(7deg) translateX(-7px); } }
@keyframes nudge { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(6px); } }
@keyframes brand-breathe { 0%, 100% { transform: rotate(-3deg) scale(1); } 50% { transform: rotate(4deg) scale(1.04); } }
@keyframes button-glint { 0% { opacity: 0; transform: translateX(-100%); } 35% { opacity: 0.6; } 100% { opacity: 0; transform: translateX(100%); } }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: clamp(54px, 7.4vw, 78px); }
  .stage { height: 640px; transform: scale(0.86); }
  .orbit-one { height: 520px; width: 520px; }
  .orbit-two { height: 420px; width: 420px; }
  .proof-card { gap: 40px; padding: 46px; }
}

@media (max-width: 780px) {
  :root { --shell: min(100% - 30px, 620px); }
  .site-header[data-stuck="true"] { background: rgba(5, 5, 5, 0.9); }
  .nav { height: 66px; }
  .menu-button { display: block; }
  .nav-links { background: #0c0c0b; border: 1px solid var(--line); border-radius: 18px; display: none; flex-direction: column; gap: 18px; left: 15px; padding: 24px; position: absolute; right: 15px; top: 72px; }
  .nav-links[data-open="true"] { animation: menu-in 260ms var(--ease); display: flex; }
  .pill { text-align: center; width: 100%; }
  .hero { padding-block: 82px 12px; }
  .hero-grid { display: flex; flex-direction: column; gap: 10px; min-height: 0; text-align: center; }
  .eyebrow, .store-row, .live-proof { justify-content: center; }
  .eyebrow { margin-bottom: 18px; }
  .lede { font-size: 15px; margin: 20px auto; }
  .live-proof { margin-top: 18px; }
  .hero-title { font-size: clamp(54px, 16vw, 82px); }
  /* Smaller phones need less room; a fixed height would leave a hole under them. */
  .stage { height: auto; padding-block: 28px; width: 100%; }
  .phone-rail-one { height: 47px; top: 103px; }
  .phone-rail-two { height: 72px; top: 166px; }
  .island { height: 18px; top: 16px; width: 68px; }
  .orbit-one { height: 440px; width: 440px; }
  .orbit-two { height: 344px; width: 344px; }
  .chip-request { left: 0; top: 96px; }
  .chip-settled { bottom: 96px; right: 0; }
  .section { padding-block: 96px; }
  .section-heading { text-align: center; }
  .compare { grid-template-columns: 1fr; }
  .compare-arrow { height: 40px; transform: rotate(90deg); }
  .pay-grid { grid-template-columns: 1fr; }
  .feature-strip { grid-template-columns: 1fr 1fr; }
  .steps { gap: 32px; grid-template-columns: 1fr; }
  /* Three panels of artefacts do not divide into a phone; they stack. */
  .flow-rail { grid-template-columns: minmax(0, 1fr); }
  .flow-rail::before { display: none; }
  .step-line { height: 40px; margin: auto; width: 1px; }
  .proof-card { grid-template-columns: 1fr; padding: 38px 24px; text-align: center; }
  .proof-copy > a { margin-inline: auto; max-width: 340px; }
  .ledger-card { margin-inline: auto; max-width: 400px; text-align: left; width: 100%; }
  .download { margin-bottom: 64px; padding-block: 64px; }
  .footer { flex-direction: column; gap: 22px; }
}

@media (max-width: 440px) {
  .store-row { flex-wrap: nowrap; gap: 8px; width: 100%; }
  .store-button { flex: 1; gap: 7px; justify-content: center; min-width: 0; padding: 10px 8px; }
  .store-button svg { height: 22px; width: 22px; }
  .store-button small { font-size: 7px; }
  .store-button strong { font-size: 13px; }
  .hero-copy .store-row { margin-inline: auto; }
  .stage { padding-block: 8px; }
  .phone-rail-one { height: 42px; top: 93px; }
  .phone-rail-two { height: 65px; top: 150px; }
  .island { height: 16px; top: 14px; width: 62px; }
  .orbit-one { height: 396px; width: 396px; }
  .orbit-two { height: 310px; width: 310px; }
  .chip { padding: 9px 12px; }
  .chip-icon { height: 28px; width: 28px; }
  .chip > b { display: none; }
  .chip-request { left: -8px; top: 72px; }
  .chip-settled { bottom: 72px; right: -8px; }
  .compare-card, .pay-card { border-radius: 24px; padding: 24px; }
  .compare-card li { font-size: 14px; padding: 15px 16px; }
  .qr-visual, .nfc-visual { height: 250px; margin-bottom: 28px; }
  .qr-code { height: 168px; width: 168px; }
  .qr-frame { height: 34px; width: 34px; }
  .qr-frame-1, .qr-frame-2 { top: calc(50% - 104px); }
  .qr-frame-3, .qr-frame-4 { bottom: calc(50% - 104px); }
  .qr-frame-1, .qr-frame-3 { left: calc(50% - 104px); }
  .qr-frame-2, .qr-frame-4 { right: calc(50% - 104px); }
  .qr-beam { left: calc(50% - 108px); width: 216px; }
  .nfc-visual { gap: 66px; }
  .tap-phone { height: 168px; width: 86px; }
  .feature-strip li { font-size: 12px; padding: 15px 16px; }
}

@keyframes menu-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  [data-rise] { filter: none; opacity: 1; transform: none; }
}

/* The closing block is black, so its store buttons invert to stay legible. */
.download .store-button { background: var(--paper); border-color: var(--paper); color: var(--ink); }
.download .store-button:hover { background: var(--ink); color: var(--paper); }

/* ---------- headline reveal ---------- */
[data-split] .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.42em);
  transition:
    opacity 620ms var(--ease) var(--word-delay, 0ms),
    transform 620ms var(--ease) var(--word-delay, 0ms);
}
[data-split="shown"] .word { opacity: 1; transform: none; }
/* The mark under a hero word rides with it rather than hanging in mid-air. */
.hero-title em .word { display: inline-block; }

@media (prefers-reduced-motion: reduce) {
  [data-split] .word { opacity: 1; transform: none; transition: none; }
}