/* =========================================================================
   QR My — Marketing site
   Tokens mirrored from the dashboard (app/styles/tokens.css).
   No new tokens. No marketing-only palette.
   ========================================================================= */

:root {
  /* — Brand & accent — */
  --color-accent-100: #EDE9FE;
  --color-accent-500: #8B5CF6;
  --color-accent-600: #7C3AED;
  --color-accent-700: #6D28D9;
  --accent-default: var(--color-accent-600);
  --accent-hover:   var(--color-accent-700);
  --accent-link:    var(--color-accent-500);
  --accent-subtle:  var(--color-accent-100);
  --accent-focus:   color-mix(in oklab, var(--color-accent-500) 35%, transparent);

  /* — Neutrals (warm violet-tinted) — */
  --color-neutral-0:   #FFFFFF;
  --color-neutral-50:  #F7F5FC;
  --color-neutral-75:  #F2EFFA;
  --color-neutral-200: #DCD5EE;
  --color-neutral-300: #C3B8DD;
  --color-neutral-600: #71628D;
  --color-neutral-700: #584B72;
  --color-neutral-900: #2A203E;

  --bg-canvas:  var(--color-neutral-50);
  --bg-surface: var(--color-neutral-0);
  --bg-frame:   var(--color-neutral-75);
  --border-subtle: var(--color-neutral-200);
  --border-strong: var(--color-neutral-300);
  --text-primary:   var(--color-neutral-900);
  --text-secondary: var(--color-neutral-700);
  --text-muted:     var(--color-neutral-600);

  /* — Status (semantic only) — */
  --color-success: #059669;
  --color-warning: #D97706;
  --color-danger:  #E11D48;
  --color-info:    #2563EB;

  /* — Spacing scale (verbatim from app) — */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;
  --space-11: 192px;
  --space-12: 256px;

  /* — Radii — */
  --radius-sm:   8px;
  --radius-md:  14px;
  --radius-lg:  20px;
  --radius-pill: 999px;

  /* — Type — */
  --font-sans: 'Instrument Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* — Motion — */
  --motion-instant:    100ms;
  --motion-quick:      150ms;
  --motion-default:    200ms;
  --motion-deliberate: 300ms;
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  /* — Elevation — */
  --elevation-shadow-sm: 0 1px 2px rgba(42, 32, 62, 0.04), 0 1px 1px rgba(42, 32, 62, 0.03);
  --elevation-shadow-md: 0 8px 24px -8px rgba(42, 32, 62, 0.12), 0 2px 6px rgba(42, 32, 62, 0.04);
  --elevation-shadow-lg: 0 24px 64px -16px rgba(42, 32, 62, 0.18), 0 8px 16px rgba(42, 32, 62, 0.06);

  /* — Focus — */
  --focus-ring: 0 0 0 3px var(--accent-focus);

  /* — Section rhythm — */
  --section-y-desktop: var(--space-9);
  --section-y-mobile:  var(--space-7);
}

/* =========================================================================
   Reset & base
   ========================================================================= */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; tab-size: 4; }

body {
  margin: 0;
  background: var(--bg-canvas);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'kern', 'liga', 'calt';
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

html { overflow-x: hidden; }

img, svg { display: block; max-width: 100%; }

button { font: inherit; cursor: pointer; }

input { font: inherit; color: inherit; }

a { color: inherit; text-decoration: none; }

ul, ol { list-style: none; padding: 0; margin: 0; }

dl { margin: 0; }
dt, dd { margin: 0; }

h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 600; line-height: 1.15; letter-spacing: -0.012em; }

p { margin: 0; }

::selection { background: var(--color-accent-100); color: var(--text-primary); }

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  inset-inline-start: var(--space-3);
  inset-block-start: var(--space-3);
  padding: var(--space-2) var(--space-4);
  background: var(--text-primary);
  color: var(--bg-surface);
  border-radius: var(--radius-sm);
  z-index: 100;
  transform: translateY(-200%);
  transition: transform var(--motion-quick) var(--ease-out);
}
.skip-link:focus { transform: translateY(0); }

/* =========================================================================
   Type system
   ========================================================================= */

.display-xl {
  font-size: clamp(34px, 6.4vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 600;
  text-wrap: balance;
}
.display-xl > span { display: inline; }
@media (min-width: 720px) {
  .display-xl > span { display: block; }
}
.display-l {
  font-size: clamp(28px, 4.4vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 600;
  text-wrap: balance;
}
.display-m {
  font-size: clamp(22px, 2.6vw, 28px);
  line-height: 1.2;
  font-weight: 600;
}

.lead {
  font-size: clamp(18px, 1.4vw, 20px);
  color: var(--text-secondary);
  line-height: 1.55;
  max-width: 60ch;
}

.body-lg { font-size: 19px; line-height: 1.55; color: var(--text-secondary); }

.mono-caption {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  font-feature-settings: 'tnum', 'zero';
}
.mono-caption.muted { color: var(--text-muted); }
.muted { color: var(--text-muted); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: var(--space-4);
}
.eyebrow--mini { font-size: 10px; letter-spacing: 0.18em; margin-bottom: var(--space-2); }

/* =========================================================================
   Layout
   ========================================================================= */

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-inline: clamp(20px, 4vw, 48px);
}

main { display: block; }

main > section {
  padding-block: var(--section-y-mobile);
  position: relative;
}

@media (min-width: 768px) {
  main > section { padding-block: var(--section-y-desktop); }
}

/* Section thin separator */
main > section + section { border-top: 1px solid var(--border-subtle); }

.section-head { margin-bottom: var(--space-8); max-width: 820px; }
.section-head--tight { margin-bottom: var(--space-6); }
.section-head .lead { margin-top: var(--space-4); }

/* =========================================================================
   Buttons
   ========================================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 10px 18px;
  min-height: 44px;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  transition:
    background-color var(--motion-quick) var(--ease-out),
    color var(--motion-quick) var(--ease-out),
    border-color var(--motion-quick) var(--ease-out),
    box-shadow var(--motion-quick) var(--ease-out),
    transform var(--motion-quick) var(--ease-out);
  user-select: none;
  white-space: nowrap;
}
.btn--primary {
  background: var(--accent-default);
  color: var(--bg-surface);
  border-color: var(--accent-default);
}
.btn--primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn--primary:active { transform: translateY(1px); }

.btn--ghost {
  border-color: var(--border-strong);
  color: var(--text-primary);
  background: var(--bg-surface);
}
.btn--ghost:hover { background: var(--bg-frame); border-color: var(--text-primary); }

.btn--lg { min-height: 52px; padding: 14px 24px; font-size: 17px; border-radius: var(--radius-md); }
.btn--block { width: 100%; }

/* =========================================================================
   Site header
   ========================================================================= */

.site-header {
  border-bottom: 1px solid var(--border-subtle);
  background: color-mix(in oklab, var(--bg-canvas) 92%, transparent);
  backdrop-filter: saturate(150%) blur(12px);
  -webkit-backdrop-filter: saturate(150%) blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  height: 64px;
}
.site-nav {
  display: none;
  gap: var(--space-5);
  flex: 1;
  margin-inline-start: var(--space-7);
}
.site-nav a {
  font-size: 15px;
  color: var(--text-secondary);
  font-weight: 500;
  padding: 6px 2px;
  position: relative;
}
.site-nav a:hover { color: var(--text-primary); }

.site-header__cta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.site-header__cta .btn { padding: 8px 14px; min-height: 40px; font-size: 14px; }

@media (min-width: 768px) {
  .site-nav { display: flex; }
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.brand__mark {
  display: inline-flex;
  color: var(--accent-default);
}
.brand__mark img {
  display: block;
  width: 28px;
  height: 28px;
  object-fit: contain;
}
.brand__name { white-space: nowrap; }
.brand__type {
  display: inline-block;
  min-width: 3.6em;
  text-align: left;
  color: var(--accent-default);
  transition: opacity var(--motion-default) var(--ease-in-out);
  will-change: opacity;
}
.brand__type.is-out { opacity: 0; }
@media (prefers-reduced-motion: reduce) {
  .brand__type { transition: none; }
}

/* =========================================================================
   Hero
   ========================================================================= */

.hero { padding-block: clamp(48px, 9vw, 112px) clamp(56px, 9vw, 120px) !important; }
.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}
@media (min-width: 1024px) {
  .hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: clamp(32px, 5vw, 80px);
  }
}
.hero__copy h1 { margin-top: var(--space-2); }
.hero__sub { margin-top: var(--space-5); max-width: 36ch; }
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.hero__fineprint {
  margin-top: var(--space-5);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-muted);
}
.dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
}
.dot--success { background: var(--color-success); box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-success) 18%, transparent); }

.hero__visual { position: relative; }
.hero__visual-tag {
  position: absolute;
  bottom: -28px;
  right: 4px;
  color: var(--text-muted);
  background: var(--bg-canvas);
  padding: 4px 8px;
}

/* =========================================================================
   Dashboard mock (shared by hero + analytics)
   ========================================================================= */

.dash {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--elevation-shadow-md);
  overflow: hidden;
  font-size: 14px;
}
.dash--screenshot {
  position: relative;
  line-height: 0; /* kill image-bottom whitespace */
}
.dash__image {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

/* Annotation overlay markers on the analytics screenshot.
   Coordinates target the analytics-preview.png screenshot specifically;
   re-tune if the screenshot is recropped. */
.annotation {
  position: absolute;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--text-primary);
  color: var(--bg-surface);
  border: 2px solid var(--bg-surface);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  box-shadow: var(--elevation-shadow-md);
  pointer-events: none;
  z-index: 1;
}
/* Coordinates target the seeded analytics-preview.png — each puck sits on
   the top-right (or top-left for A) corner of its target card so it visibly
   pins the letter to a region of the screenshot rather than floating in
   the image's outer gutters. Re-tune if the screenshot's internal layout
   changes (e.g., a different code's detail page, or a wider/narrower crop).
     A → top-left corner of the Scan Performance chart card
     B → top-right corner of the Top Locations card
     C → top-right corner of the Devices card */
.annotation--a { top: 50%; left: 20%; }
.annotation--b { top: 41%; right: 28%; }
.annotation--c { top: 66%; right: 28%; }
@media (max-width: 600px) {
  .annotation { width: 20px; height: 20px; font-size: 9px; border-width: 1.5px; }
}
.dash__chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--bg-frame);
  border-bottom: 1px solid var(--border-subtle);
}
.dash__dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--border-strong);
}
.dash__dot:nth-child(1) { background: #E5BFC2; }
.dash__dot:nth-child(2) { background: #E5D4BF; }
.dash__dot:nth-child(3) { background: #C9D9C7; }
.dash__url {
  margin-inline-start: auto;
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: none;
}

.dash__body {
  display: grid;
  grid-template-columns: 152px 1fr;
  min-height: 480px;
}
.dash__side {
  background: var(--bg-frame);
  border-inline-end: 1px solid var(--border-subtle);
  padding: var(--space-4) var(--space-3);
}
.dash__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-5);
  padding: 6px 8px;
}
.dash__nav { display: flex; flex-direction: column; gap: 2px; }
.dash__nav li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-secondary);
  cursor: default;
}
.dash__nav li.is-active {
  background: var(--bg-surface);
  color: var(--text-primary);
  box-shadow: 0 1px 2px rgba(42, 32, 62, 0.04);
  font-weight: 500;
}
.nav-icon { color: var(--text-muted); font-size: 11px; width: 14px; text-align: center; }

.dash__main { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-5); }

.dash__header { display: flex; align-items: end; justify-content: space-between; gap: var(--space-4); }
.dash__header h3 { font-size: 22px; margin-top: 4px; letter-spacing: -0.01em; }
.dash__filters { display: flex; gap: 6px; }
.pill {
  font-size: 11px;
  padding: 5px 10px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  background: var(--bg-surface);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.pill--active { background: var(--text-primary); color: var(--bg-surface); border-color: var(--text-primary); }

.dash__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.stat {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  background: var(--bg-surface);
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
}
.stat__value {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  font-feature-settings: 'tnum', 'zero';
  font-variant-numeric: tabular-nums;
}
.stat__delta { color: var(--text-muted); font-size: 10px; }
.stat__delta--up { color: var(--color-success); }

.dash__chart-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-3); }

.dash__chart {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  background: var(--bg-surface);
  position: relative;
}
.bars {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  align-items: end;
  gap: var(--space-2);
  height: 132px;
}
.bar {
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 6px;
  position: relative;
  height: 100%;
  --h: 50%;
}
.bar::before {
  content: '';
  display: block;
  width: 100%;
  height: var(--h);
  background: var(--color-accent-100);
  border-top: 2px solid var(--color-accent-500);
  border-radius: 4px 4px 0 0;
  transition: height var(--motion-default) var(--ease-out);
}
.bar i {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.bar b {
  position: absolute;
  top: -16px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--text-muted);
  opacity: 0;
  transition: opacity var(--motion-quick) var(--ease-out);
  font-variant-numeric: tabular-nums;
}
.bar:hover b { opacity: 1; }
.bar--peak::before {
  background: var(--accent-default);
  border-top-color: var(--accent-hover);
}
.bar--peak b { opacity: 1; color: var(--accent-default); font-weight: 600; }

.dash__locations {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  background: var(--bg-surface);
  position: relative;
}
.loc-list { display: flex; flex-direction: column; }
.loc-list li {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding: 8px 0;
  font-size: 13px;
  border-top: 1px solid var(--border-subtle);
}
.loc-list li:first-child { border-top: none; }
.loc-list__cc {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 18px;
  padding: 0 6px;
  background: var(--bg-frame);
  color: var(--text-muted);
  border-radius: 4px;
  font-size: 10px;
  letter-spacing: 0.1em;
  font-weight: 600;
}
.loc-list__city { color: var(--text-primary); font-weight: 500; }
.loc-list__num {
  color: var(--text-secondary);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

@media (max-width: 640px) {
  .dash__body { grid-template-columns: 1fr; min-height: auto; }
  .dash__side { display: none; }
  .dash__stats { grid-template-columns: 1fr 1fr; }
  .stat:last-child { grid-column: span 2; }
  .dash__main { padding: var(--space-4); gap: var(--space-4); }
  .dash__header { flex-wrap: wrap; align-items: flex-start; }
  .dash__filters { flex-wrap: wrap; }
  .pill { font-size: 10px; padding: 4px 8px; }
  .stat__value { font-size: 22px; }
  .bars { height: 110px; }
  .bar i { font-size: 9px; }
  .dash__chart, .dash__locations { padding: var(--space-3); }
  .loc-list li { gap: var(--space-2); font-size: 12px; }
  .hero__visual-tag { display: none; }
}

@media (max-width: 480px) {
  .site-header__inner { gap: var(--space-2); }
  .site-header__cta .btn { padding: 6px 10px; font-size: 13px; min-height: 36px; }
  .site-header__cta .btn--ghost { display: none; }
  .brand__name { font-size: 14px; }
  .container { padding-inline: 16px; }
  .builder__panel { padding: 16px; }
  .price-card { padding: var(--space-5); }
  .price-card__amount { font-size: 44px; }
}

/* =========================================================================
   Builder
   ========================================================================= */

.builder { background: var(--bg-canvas); }

.builder__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3vw, 36px);
  box-shadow: var(--elevation-shadow-sm);
}
@media (min-width: 900px) {
  .builder__panel {
    grid-template-columns: 1.05fr minmax(0, 0.95fr);
    gap: var(--space-7);
  }
}

.builder__controls { display: flex; flex-direction: column; gap: var(--space-5); min-width: 0; }

.field { display: flex; flex-direction: column; gap: var(--space-2); border: none; padding: 0; margin: 0; }
.field__label {
  color: var(--text-muted);
  font-size: 11px;
}
.field__input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: -0.005em;
  transition: border-color var(--motion-quick) var(--ease-out), box-shadow var(--motion-quick) var(--ease-out);
}
.field__input:hover { border-color: var(--border-strong); }
.field__input:focus { border-color: var(--accent-default); outline: none; box-shadow: var(--focus-ring); }
.field__input::placeholder { color: var(--text-muted); }

.swatches {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}
.swatch {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--bg-surface);
  background: var(--c, currentColor);
  box-shadow: 0 0 0 1px var(--border-subtle);
  cursor: pointer;
  transition: transform var(--motion-quick) var(--ease-out), box-shadow var(--motion-quick) var(--ease-out);
  padding: 0;
}
.swatch:hover { transform: translateY(-1px); }
.swatch.is-active { box-shadow: 0 0 0 2px var(--c, var(--accent-default)); }

.swatches--shapes { gap: var(--space-2); }
.shape {
  width: 44px; height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-frame);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background-color var(--motion-quick) var(--ease-out), border-color var(--motion-quick) var(--ease-out), color var(--motion-quick) var(--ease-out);
  padding: 0;
}
.shape svg { fill: currentColor; }
.shape:hover { background: var(--bg-surface); border-color: var(--border-strong); color: var(--text-primary); }
.shape.is-active { background: var(--text-primary); color: var(--bg-surface); border-color: var(--text-primary); }

.builder__cta { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-2); min-width: 0; }
.builder__cta .btn {
  white-space: normal;
  text-align: center;
  line-height: 1.3;
  height: auto;
  padding-block: 12px;
}

.builder__preview {
  background: var(--bg-frame);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: clamp(16px, 3vw, 32px);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: stretch;
  position: relative;
  min-width: 0;
}
.builder__qr-frame {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  min-height: 280px;
}
.builder__qr {
  width: clamp(180px, 50%, 240px);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.builder__qr img,
.builder__qr canvas,
.builder__qr svg { width: 100%; height: 100%; object-fit: contain; display: block; }

/* Loading state — dim the existing preview and overlay a small spinner
   while a new fetch is in flight. Triggered by JS toggling .is-loading. */
.builder__qr > img,
.builder__qr > canvas,
.builder__qr > svg {
  transition: opacity var(--motion-quick) var(--ease-out);
}
.builder__qr.is-loading > img,
.builder__qr.is-loading > canvas,
.builder__qr.is-loading > svg { opacity: 0.45; }
.builder__qr.is-loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 28px;
  height: 28px;
  margin: -14px 0 0 -14px;
  border: 2.5px solid var(--accent-subtle);
  border-top-color: var(--accent-default);
  border-radius: 50%;
  animation: builder-spin 700ms linear infinite;
  pointer-events: none;
}
@keyframes builder-spin {
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .builder__qr.is-loading::after { animation: none; }
}
.builder__caption { color: var(--text-muted); font-size: 10px; }

.builder__readout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px var(--space-3);
  align-items: baseline;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
}
.builder__readout-value {
  text-transform: none;
  letter-spacing: 0;
  font-size: 12px;
  color: var(--text-primary);
  font-weight: 500;
  word-break: break-all;
  font-feature-settings: 'tnum';
}

/* =========================================================================
   Explainer (dynamic difference)
   ========================================================================= */

.explainer { background: var(--bg-surface); }

.explainer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  align-items: stretch;
}
@media (min-width: 1024px) {
  .explainer__grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: var(--space-8); align-items: center; }
}

.explainer__demo {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--bg-frame);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  position: relative;
}
@media (max-width: 720px) {
  .explainer__demo { grid-template-columns: 1fr; padding: var(--space-4); }
  .explainer__arrow { transform: rotate(90deg); justify-self: center; }
  .target { padding: var(--space-4); }
}
.explainer__source { display: flex; flex-direction: column; align-items: center; gap: var(--space-2); }
.explainer__qr {
  width: 160px;
  aspect-ratio: 1 / 1;
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  padding: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
}
.explainer__arrow { color: var(--text-muted); }

.explainer__targets { position: relative; min-height: 200px; min-width: 0; }
.target {
  position: absolute;
  inset: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--motion-deliberate) var(--ease-out), transform var(--motion-deliberate) var(--ease-out);
  pointer-events: none;
  min-width: 0;
  overflow: hidden;
}
.target.is-active { opacity: 1; transform: translateY(0); pointer-events: auto; }
.target__url { color: var(--accent-default); text-transform: none; letter-spacing: 0; font-size: 12px; word-break: break-all; overflow-wrap: anywhere; }
.target__title { font-weight: 600; font-size: 17px; overflow-wrap: break-word; }
.target__body { color: var(--text-secondary); font-size: 15px; overflow-wrap: break-word; }

.explainer__copy { display: flex; flex-direction: column; gap: var(--space-4); }
.explainer__copy p { color: var(--text-secondary); font-size: 17px; line-height: 1.6; }
.explainer__copy .lead { color: var(--text-primary); font-weight: 500; }

.explainer__legend {
  margin-top: var(--space-4);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-5);
}
.explainer__legend p:last-child { color: var(--text-secondary); font-size: 15px; line-height: 1.5; margin-top: 4px; }

/* =========================================================================
   Features
   ========================================================================= */

.features { background: var(--bg-canvas); }
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--border-subtle);
  overflow: hidden;
}
@media (min-width: 720px) { .feature-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .feature-grid { grid-template-columns: repeat(3, 1fr); } }

.feature {
  background: var(--bg-surface);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: background-color var(--motion-quick) var(--ease-out);
}
.feature:hover { background: var(--bg-frame); }
.feature__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--accent-subtle);
  color: var(--accent-default);
  margin-bottom: var(--space-2);
}
.feature h3 { font-size: 19px; letter-spacing: -0.01em; line-height: 1.25; }
.feature p { color: var(--text-secondary); font-size: 16px; line-height: 1.55; }

/* =========================================================================
   Use cases
   ========================================================================= */

.use-cases { background: var(--bg-surface); }
.use-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 720px) { .use-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1080px) {
  .use-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .use-grid .use:nth-child(4),
  .use-grid .use:nth-child(5) {
    grid-column: span 1;
  }
}

.use {
  position: relative;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: var(--bg-canvas);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-height: 240px;
  transition: border-color var(--motion-quick) var(--ease-out), transform var(--motion-quick) var(--ease-out);
}
.use:hover { border-color: var(--border-strong); }
.use__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--accent-default);
  background: var(--accent-subtle);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  align-self: flex-start;
  font-weight: 600;
}
.use__tag--static { color: var(--text-secondary); background: var(--bg-frame); }
.use h3 { font-size: 22px; letter-spacing: -0.012em; }
.use p { color: var(--text-secondary); font-size: 16px; flex: 1; }
.use__chip {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-3);
  background: var(--bg-surface);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-sm);
  margin-top: var(--space-2);
}
.use__chip .mono-caption { color: var(--text-muted); }
.use__url { text-transform: none; letter-spacing: 0; color: var(--text-primary) !important; font-weight: 500; word-break: break-all; }

/* =========================================================================
   Analytics
   ========================================================================= */

.analytics { background: var(--bg-canvas); }
.analytics__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: start;
}
@media (min-width: 1024px) {
  .analytics__panel {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: var(--space-8);
  }
}
.analytics__dash { position: relative; }
.analytics__dash [data-callout]::after {
  content: attr(data-callout);
  position: absolute;
  top: 8px; right: 8px;
  width: 22px; height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--text-primary);
  color: var(--bg-surface);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  font-weight: 600;
  pointer-events: none;
}
.analytics__dash [data-callout="1"]::after { content: "A"; }
.analytics__dash [data-callout="2"]::after { content: "B"; }
.analytics__dash [data-callout="3"]::after { content: "C"; }

.analytics__callouts {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  counter-reset: callout;
}
.analytics__callouts li {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  background: var(--bg-surface);
  position: relative;
}
.callout-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px; height: 24px;
  background: var(--text-primary);
  color: var(--bg-surface);
  border-radius: 50%;
  font-size: 10px;
  letter-spacing: 0;
  margin-bottom: var(--space-2);
}
.callout-title { font-weight: 600; font-size: 17px; margin-bottom: 2px; }
.analytics__callouts li p:last-child { color: var(--text-secondary); font-size: 15px; line-height: 1.5; }

/* =========================================================================
   Customization gallery
   ========================================================================= */

.gallery { background: var(--bg-frame); }
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
@media (min-width: 720px) { .gallery__grid { grid-template-columns: repeat(4, 1fr); } }

.qr-tile {
  background: var(--bg-surface);
  padding: var(--space-5) var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  transition: background-color var(--motion-quick) var(--ease-out);
}
.qr-tile:hover { background: var(--bg-canvas); }
.qr-tile__visual {
  width: 100%;
  max-width: 130px;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.qr-tile__visual img,
.qr-tile__visual canvas,
.qr-tile__visual svg { width: 100%; height: 100%; object-fit: contain; }
.qr-tile__caption {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 2px;
  width: 100%;
}
.qr-tile__label {
  font-size: 11px;
  color: var(--text-primary);
  font-weight: 500;
  letter-spacing: -0.005em;
}
.qr-tile__type {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.gallery__cta {
  margin-top: var(--space-7);
  display: flex;
  justify-content: center;
}

/* =========================================================================
   Pricing
   ========================================================================= */

.pricing { background: var(--bg-canvas); }
.price-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 900px) { .price-grid { grid-template-columns: repeat(3, 1fr); } }

.price-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transition: box-shadow var(--motion-default) var(--ease-out), transform var(--motion-default) var(--ease-out), border-color var(--motion-default) var(--ease-out);
}
.price-card:hover { box-shadow: var(--elevation-shadow-md); transform: translateY(-2px); border-color: var(--border-strong); }
.price-card__head { display: flex; flex-direction: column; gap: 4px; }
.price-card__head h3 { font-size: 28px; letter-spacing: -0.015em; margin-top: var(--space-2); }
.price-card__price {
  font-family: var(--font-mono);
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-top: var(--space-2);
  font-variant-numeric: tabular-nums;
}
.price-card__currency { font-size: 22px; color: var(--text-secondary); font-weight: 500; }
.price-card__amount { font-size: 56px; font-weight: 600; color: var(--text-primary); line-height: 1; letter-spacing: -0.02em; }
.price-card__per { font-size: 13px; color: var(--text-muted); margin-inline-start: 4px; letter-spacing: 0.05em; text-transform: uppercase; }
.price-card__custom { font-family: var(--font-mono); font-size: 56px; font-weight: 600; color: var(--text-muted); line-height: 1; }
.price-card__sub { color: var(--text-secondary); font-size: 15px; max-width: 32ch; }

.price-spec { display: flex; flex-direction: column; flex: 1; }
.price-spec > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
  border-top: 1px solid var(--border-subtle);
  font-size: 15px;
}
.price-spec > div:first-child { border-top: none; padding-top: 0; }
.price-spec > div:last-child { padding-bottom: 0; }
.price-spec dt { color: var(--text-secondary); }
.price-spec dd { color: var(--text-primary); font-weight: 500; }
.price-spec dd.mono-caption { font-size: 13px; letter-spacing: 0.04em; font-variant-numeric: tabular-nums; }

.price-card--quiet { background: var(--bg-frame); }
.price-card--quiet .price-spec > div { border-color: var(--border-subtle); }
.price-card--quiet h3 { font-size: 24px; }

.price-card--featured {
  border-color: var(--text-primary);
  background: var(--bg-surface);
  position: relative;
}
.price-card--featured::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  border: 1px solid var(--text-primary);
  pointer-events: none;
}

/* =========================================================================
   FAQ
   ========================================================================= */

.faq { background: var(--bg-surface); }
.faq__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  border-top: 1px solid var(--border-subtle);
}
.faq__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--border-subtle);
}
@media (min-width: 768px) {
  .faq__item { grid-template-columns: 96px 1fr; gap: var(--space-7); }
}
.faq__item h3 { font-size: 22px; letter-spacing: -0.012em; line-height: 1.3; max-width: 30ch; }
.faq__item p:last-child { color: var(--text-secondary); font-size: 17px; line-height: 1.6; max-width: 65ch; grid-column: 1 / -1; }
.faq__more {
  margin-top: var(--space-6);
  font-size: 16px;
}
.faq__more a {
  color: var(--accent-link);
  border-bottom: 1px solid color-mix(in oklab, var(--accent-link) 35%, transparent);
  transition: color var(--motion-quick) var(--ease-out), border-color var(--motion-quick) var(--ease-out);
}
.faq__more a:hover { color: var(--accent-default); border-bottom-color: var(--accent-default); }
@media (min-width: 768px) {
  .faq__item p:last-child { grid-column: 2 / -1; }
}

/* =========================================================================
   Final CTA
   ========================================================================= */

.final-cta {
  background:
    radial-gradient(circle at 80% 0%, color-mix(in oklab, var(--accent-default) 8%, transparent) 0%, transparent 60%),
    var(--bg-canvas);
}
.final-cta__inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  padding-block: var(--space-6);
}
.final-cta .lead { text-align: center; }
.final-cta .btn { margin-top: var(--space-2); }

/* =========================================================================
   Site footer
   ========================================================================= */

.site-footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-frame);
  padding-block: var(--space-7);
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 720px) {
  .site-footer__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 2fr);
    grid-template-areas:
      "brand cols"
      "legal legal"
      "copy copy";
    gap: var(--space-7) var(--space-8);
  }
  .site-footer__brand { grid-area: brand; }
  .site-footer__cols { grid-area: cols; }
  .site-footer__legal { grid-area: legal; }
  .site-footer__copy { grid-area: copy; }
}

.site-footer__brand { display: flex; flex-direction: column; gap: var(--space-2); }
.site-footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.site-footer__cols > div { display: flex; flex-direction: column; gap: var(--space-3); }
.site-footer__cols ul { display: flex; flex-direction: column; gap: var(--space-2); }
.site-footer__cols a {
  font-size: 15px;
  color: var(--text-secondary);
  transition: color var(--motion-quick) var(--ease-out);
}
.site-footer__cols a:hover { color: var(--text-primary); }
.site-footer__legal {
  font-size: 14px;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-5);
  max-width: 70ch;
}
.site-footer__copy { font-size: 11px; color: var(--text-muted); }

/* =========================================================================
   Prose pages (about, privacy, etc.)
   ========================================================================= */

.page-head {
  padding-block: var(--space-8) var(--space-6);
  border-bottom: 1px solid var(--border-subtle);
}
.page-head__inner { max-width: 720px; }
.page-head h1 {
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.022em;
  font-weight: 600;
  margin-bottom: var(--space-4);
  text-wrap: balance;
}
.page-head .lead { max-width: 60ch; }
.page-head__meta {
  margin-top: var(--space-5);
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--text-muted);
}

.prose-section { padding-block: var(--space-7) var(--space-9); }

.prose {
  max-width: 720px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-secondary);
}
.prose > * + * { margin-top: var(--space-4); }
.prose h2 {
  color: var(--text-primary);
  font-size: clamp(22px, 2.4vw, 28px);
  line-height: 1.2;
  letter-spacing: -0.012em;
  margin-top: var(--space-7);
  margin-bottom: var(--space-3);
}
.prose h3 {
  color: var(--text-primary);
  font-size: 18px;
  font-weight: 600;
  margin-top: var(--space-5);
  margin-bottom: var(--space-2);
}
.prose strong { color: var(--text-primary); font-weight: 600; }
.prose a {
  color: var(--accent-link);
  border-bottom: 1px solid color-mix(in oklab, var(--accent-link) 35%, transparent);
  transition:
    color var(--motion-quick) var(--ease-out),
    border-color var(--motion-quick) var(--ease-out);
}
.prose a:hover {
  color: var(--accent-default);
  border-bottom-color: var(--accent-default);
}
.prose ul, .prose ol {
  list-style: revert;
  padding-left: var(--space-5);
}
.prose li + li { margin-top: var(--space-2); }
.prose__summary {
  padding: var(--space-5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-frame);
  font-size: 16px;
  line-height: 1.6;
}
.prose__summary p + p { margin-top: var(--space-3); }
.prose dl {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-5);
  padding: var(--space-5);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}
@media (min-width: 640px) {
  .prose dl {
    grid-template-columns: 180px 1fr;
    gap: var(--space-3) var(--space-5);
  }
}
.prose dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
  align-self: start;
  padding-top: 4px;
}
.prose dd { margin: 0; }

.prose-table {
  width: 100%;
  margin-top: var(--space-5);
  border-collapse: collapse;
  font-size: 15px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.prose-table th,
.prose-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border-subtle);
}
.prose-table tr:last-child th,
.prose-table tr:last-child td { border-bottom: none; }
.prose-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
  background: var(--bg-frame);
}
.prose-table tbody th[scope="row"] {
  color: var(--text-secondary);
  font-weight: 500;
  width: 40%;
}
.prose-table tbody td { color: var(--text-primary); }

/* =========================================================================
   Reduced motion
   ========================================================================= */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
  .target { opacity: 1 !important; transform: none !important; pointer-events: auto !important; position: relative; inset: auto; margin-bottom: var(--space-3); }
  .explainer__targets { min-height: auto; }
  .target.target--b { display: block; opacity: 1 !important; }
}

/* =========================================================================
   Forced colors / Windows High Contrast
   ========================================================================= */

@media (forced-colors: active) {
  .btn, .price-card, .feature, .use, .stat, .dash, .faq__item {
    border-color: CanvasText !important;
  }
  .btn--primary, .pill--active, .callout-num, .analytics__dash [data-callout]::after {
    background: Highlight; color: HighlightText;
  }
  .swatch.is-active, .shape.is-active { outline: 2px solid Highlight; }
}