/* Cadence website: home and pricing. Dark only. Every color, size, and
   duration comes from the tokens below; a raw px or hex past the token
   block is a bug, the same rule as the app's styles.css. The palette is
   the app's dark theme so the product mocks match the real thing.

   Motion rule (spec §6): an element's plain styles are its final frame.
   Keyframes describe the earlier states and end where the stylesheet
   already is. site.js adds .is-live to a mock while it is on screen;
   nothing animates without it, and reduced motion removes all of it. */

@font-face {
  font-family: 'Poppins'; font-weight: 700; font-style: normal; font-display: swap;
  src: url('/fonts/Poppins-Bold.ttf') format('truetype');
}
@font-face {
  font-family: 'Poppins'; font-weight: 400; font-style: normal; font-display: swap;
  src: url('/fonts/Poppins-Regular.ttf') format('truetype');
}

/* Registered so the mocks can count with CSS alone (spec §6, M5). */
@property --n { syntax: '<integer>'; inherits: false; initial-value: 0; }
@property --k { syntax: '<integer>'; inherits: false; initial-value: 0; }
@property --h { syntax: '<integer>'; inherits: false; initial-value: 0; }
@counter-style pad3 { system: extends decimal; pad: 3 "0"; }

/* ---------- Tokens ---------- */
:root {
  color-scheme: dark;

  --space-1: 4px;  --space-2: 8px;   --space-3: 12px;  --space-4: 16px;  --space-5: 20px;
  --space-6: 24px; --space-7: 32px;  --space-8: 48px;  --space-9: 64px;  --space-10: 96px;
  --space-11: 128px;

  --text-xs: 11px; --text-sm: 12px; --text-base: 13px; --text-md: 14px; --text-lg: 16px;
  --text-xl: 18px; --text-2xl: 22px;
  --display-sm: clamp(26px, 3.2vw, 36px);
  --display-md: clamp(34px, 5vw, 52px);
  --display-lg: clamp(40px, 7.4vw, 78px);

  --leading-tight: 1.08; --leading-snug: 1.3; --leading-normal: 1.55;
  --tracking-tight: -0.03em; --tracking-caps: 0.06em;
  --weight-normal: 400; --weight-medium: 500; --weight-semibold: 600; --weight-bold: 700;

  --radius-sm: 4px; --radius-md: 6px; --radius-lg: 10px; --radius-xl: 16px; --radius-full: 9999px;
  --hairline: 1px; --rule: 2px; --caret: 2px;
  --row-h: 36px; --nav-h: 64px; --blur: 12px;
  --content-max: 1080px; --text-max: 600px; --mock-max: 720px; --mock-text: 13px;
  --grid-cell: 64px;

  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: ui-monospace, 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.4, 0.64, 1);
  --dur-fast: 120ms; --dur-base: 180ms; --dur-slow: 260ms;
  --dur-loop: 7000ms; --dur-blink: 1000ms;

  --bg: #0a1210; --surface: #171c1f; --surface-raised: #1b2124; --input-bg: #0d1215;
  --border: #242b2e; --border-strong: #313a3d;
  --ink: #f5f7f6; --ink-muted: #8d979a; --ink-faint: #7a8588;
  --accent: #0ab17a; --accent-bright: #1fd996; --accent-dim: rgba(10, 177, 122, 0.16); --accent-ink: #04150f;
  --good: #34d399; --good-bg: rgba(16, 185, 129, 0.14);
  --danger: #f87171;
  --warn: #f0b43c; --warn-bg: rgba(240, 180, 60, 0.14);
  --retailer-nike: #f0796a;   --retailer-nike-bg: rgba(240, 121, 106, 0.14);
  --retailer-adidas: #58a6ff; --retailer-adidas-bg: rgba(88, 166, 255, 0.14);
  --retailer-dsg: #f0b43c;    --retailer-dsg-bg: rgba(240, 180, 60, 0.14);
  --grid-line: rgba(31, 217, 150, 0.07);
  --glow: rgba(10, 177, 122, 0.22);
  --nav-bg: rgba(10, 18, 16, 0.85);
  --label-bg: #ffffff; --label-ink: #111111;
  --shadow-float: 0 8px 24px -8px rgba(0, 0, 0, 0.60), 0 2px 6px rgba(0, 0, 0, 0.40);
  --shadow-mock: 0 30px 80px -30px rgba(0, 0, 0, 0.80), 0 0 0 var(--hairline) var(--border);
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: var(--text-lg); line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
p { margin: 0; }
h1, h2, h3 { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: var(--rule) solid var(--accent-bright); outline-offset: var(--space-1); border-radius: var(--radius-sm); }

.skip {
  position: absolute; left: var(--space-4); top: calc(-1 * var(--space-10));
  padding: var(--space-2) var(--space-4); background: var(--accent-bright); color: var(--accent-ink);
  border-radius: var(--radius-md); z-index: 20;
}
.skip:focus { top: var(--space-4); }

.container { width: 100%; max-width: var(--content-max); margin: 0 auto; padding: 0 var(--space-6); }

.display { font-family: var(--font-display); font-weight: var(--weight-bold); line-height: var(--leading-tight); letter-spacing: var(--tracking-tight); }
.display-lg { font-size: var(--display-lg); }
.display-md { font-size: var(--display-md); }
.display-sm { font-size: var(--display-sm); }
.muted { color: var(--ink-muted); }
.good { color: var(--good); font-weight: var(--weight-medium); }
.bad { color: var(--danger); font-weight: var(--weight-medium); }

/* The faint grid and the glow behind the hero mock and the footer. */
.grid-bg { position: relative; isolation: isolate; }
.grid-bg::before {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(var(--grid-line) var(--hairline), transparent var(--hairline)),
    linear-gradient(90deg, var(--grid-line) var(--hairline), transparent var(--hairline));
  background-size: var(--grid-cell) var(--grid-cell);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 60%, var(--ink) 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 70% at 50% 60%, var(--ink) 20%, transparent 75%);
}
.glow { position: relative; }
.glow::before {
  content: ''; position: absolute; inset: 0 10% auto; height: 60%; z-index: -1; pointer-events: none;
  background: radial-gradient(ellipse at 50% 30%, var(--glow), transparent 70%);
  filter: blur(var(--space-9));
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  height: calc(var(--row-h) + var(--space-1)); padding: 0 var(--space-5);
  border-radius: var(--radius-full); font-size: var(--text-md); font-weight: var(--weight-semibold);
  border: var(--hairline) solid transparent; white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-spring), background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--accent-bright); color: var(--accent-ink); border-color: var(--accent-bright); }
.btn-primary:hover { background: var(--accent); border-color: var(--accent); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--border-strong); }
.btn-ghost:hover { border-color: var(--ink-muted); }
.btn-lg { height: var(--space-8); padding: 0 var(--space-7); font-size: var(--text-lg); }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 10; height: var(--nav-h);
  background: var(--nav-bg); backdrop-filter: blur(var(--blur)); -webkit-backdrop-filter: blur(var(--blur));
  border-bottom: var(--hairline) solid var(--border);
}
.nav-inner { height: 100%; display: flex; align-items: center; gap: var(--space-6); }
.wordmark { display: inline-flex; align-items: center; gap: var(--space-2); font-weight: var(--weight-semibold); font-size: var(--text-xl); letter-spacing: -0.02em; }
.wordmark-logo { height: 32px; width: auto; display: block; }
.nav-links { display: flex; gap: var(--space-6); margin-left: auto; font-size: var(--text-md); color: var(--ink-muted); }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero { padding: var(--space-10) 0 var(--space-9); text-align: center; overflow: hidden; }
.hero-inner { display: flex; flex-direction: column; align-items: center; gap: var(--space-5); }
.hero-muted { color: var(--ink-muted); opacity: 0.7; }
.eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-sm); font-weight: var(--weight-semibold); letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--accent-bright); background: var(--accent-dim); border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-4); margin: 0;
}
/* A section's own eyebrow, centered above its title -- .eyebrow itself
   only sizes to its content, so the wrapper does the centering. */
.section-eyebrow { text-align: center; margin: 0 0 var(--space-3); }
.lede { max-width: var(--text-max); font-size: var(--text-xl); color: var(--ink-muted); }
.cta-row { display: flex; gap: var(--space-3); flex-wrap: wrap; justify-content: center; margin-top: var(--space-2); }
.fine { font-size: var(--text-sm); color: var(--ink-faint); }
.hero-stage { width: 100%; margin-top: var(--space-8); }
.hero-compact { padding-bottom: var(--space-4); }

/* ---------- Sections ---------- */
.section { padding: var(--space-10) 0; }
.section-tight { padding-top: var(--space-6); }
.section-title { text-align: center; max-width: var(--content-max); margin: 0 auto var(--space-4); }
.section-sub { text-align: center; color: var(--ink-muted); font-size: var(--text-xl); margin-bottom: var(--space-8); }

.features { display: grid; gap: var(--space-11); margin-top: var(--space-9); }
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-9); align-items: center; }
.feature:nth-child(even) .feature-text { order: 2; }
.feature-text h3 { font-family: var(--font-display); font-size: var(--display-sm); line-height: var(--leading-tight); letter-spacing: var(--tracking-tight); margin-bottom: var(--space-4); }
.feature-text p { color: var(--ink-muted); font-size: var(--text-xl); }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); position: relative; }
.steps::before {
  content: ''; position: absolute; left: calc(100% / 6); right: calc(100% / 6); top: var(--space-5);
  height: var(--hairline); background: var(--border-strong);
}
.step { display: grid; gap: var(--space-2); justify-items: center; text-align: center; position: relative; }
.step-num {
  width: calc(var(--space-5) * 2); height: calc(var(--space-5) * 2); border-radius: var(--radius-full);
  display: grid; place-items: center; background: var(--bg); border: var(--hairline) solid var(--accent);
  color: var(--accent-bright); font-family: var(--font-display); font-weight: var(--weight-bold);
}
.step h3 { font-size: var(--text-xl); font-weight: var(--weight-semibold); margin-top: var(--space-2); }
.step p { color: var(--ink-muted); font-size: var(--text-md); max-width: 30ch; }

.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); margin-top: var(--space-8); }
.tile {
  padding: var(--space-6); background: var(--surface); border: var(--hairline) solid var(--border); border-radius: var(--radius-lg);
  transition: border-color var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.tile:hover { border-color: var(--accent); transform: translateY(calc(-1 * var(--space-1))); }
.tile h3 { font-size: var(--text-lg); font-weight: var(--weight-semibold); margin-bottom: var(--space-2); }
.tile p { color: var(--ink-muted); font-size: var(--text-md); }

.gs-list { max-width: calc(var(--text-max) + var(--space-11)); margin: var(--space-8) auto 0; display: grid; gap: var(--space-6); }
.gs-item h3 { font-size: var(--text-lg); font-weight: var(--weight-semibold); margin-bottom: var(--space-1); }
.gs-item p { color: var(--ink-muted); font-size: var(--text-md); }

.faq-inner { max-width: var(--content-max); }
.faq { max-width: calc(var(--text-max) + var(--space-11)); margin-top: var(--space-8); }
.faq-item { border-bottom: var(--hairline) solid var(--border); }
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: var(--space-4);
  padding: var(--space-5) 0; font-size: var(--text-lg); font-weight: var(--weight-medium);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; color: var(--ink-muted); font-size: var(--text-2xl); line-height: 1;
  transition: transform var(--dur-base) var(--ease-out);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { color: var(--ink-muted); padding-bottom: var(--space-5); max-width: var(--text-max); }

/* ---------- Pricing ---------- */
.plan {
  max-width: calc(var(--text-max) - var(--space-8)); margin: 0 auto; padding: var(--space-8);
  background: var(--surface); border: var(--hairline) solid var(--accent); border-radius: var(--radius-xl);
  box-shadow: var(--shadow-mock); text-align: center; display: grid; gap: var(--space-5); justify-items: center;
}
.plan-price { display: flex; align-items: baseline; gap: var(--space-2); }
.plan-amount { font-family: var(--font-display); font-size: var(--display-md); font-weight: var(--weight-bold); letter-spacing: var(--tracking-tight); }
.plan-per { color: var(--ink-muted); }
.plan-subprice { color: var(--ink-faint); font-size: var(--text-sm); }
.plan-trial { color: var(--accent-bright); font-weight: var(--weight-medium); }
.plan-list { display: grid; gap: var(--space-3); text-align: left; width: 100%; padding-top: var(--space-4); border-top: var(--hairline) solid var(--border); }
.plan-list li { display: flex; gap: var(--space-3); align-items: baseline; }
.plan-list li::before { content: '\2713'; color: var(--accent-bright); font-weight: var(--weight-bold); }
.plan-foot { color: var(--ink-muted); font-size: var(--text-md); }
.trust { text-align: center; color: var(--ink-faint); font-size: var(--text-md); margin-top: var(--space-6); }

/* ---------- Waitlist form ---------- */
.waitlist-form { max-width: 440px; margin: 0 auto; text-align: center; }
.form-field { display: grid; gap: var(--space-2); margin-bottom: var(--space-4); text-align: left; }
.form-field label { font-size: var(--text-sm); font-weight: var(--weight-medium); color: var(--ink-muted); }
.form-field input, .form-field select {
  height: 44px; padding: 0 var(--space-4); background: var(--input-bg); color: var(--ink);
  border: var(--hairline) solid var(--border); border-radius: var(--radius-md);
  font-family: var(--font-body); font-size: var(--text-lg); appearance: none;
}
.form-field input:focus, .form-field select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
.form-banner { padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); margin-bottom: var(--space-4); font-size: var(--text-md); text-align: left; }
.form-banner:empty { display: none; }
.form-banner.good { background: var(--good-bg); color: var(--good); border: var(--hairline) solid var(--good); }
.form-banner.bad { background: rgba(248, 113, 113, 0.12); color: var(--danger); border: var(--hairline) solid var(--danger); }

/* ---------- Footer ---------- */
.footer { padding: var(--space-10) 0 var(--space-8); border-top: var(--hairline) solid var(--border); }
.footer-inner { display: grid; gap: var(--space-5); justify-items: center; text-align: center; }
.footer-links { display: flex; flex-wrap: wrap; gap: var(--space-5); justify-content: center; font-size: var(--text-md); color: var(--ink-muted); }
.footer-links a:hover { color: var(--ink); }
.footer-line { color: var(--ink-faint); font-size: var(--text-sm); }

/* ---------- Product mocks: the shared frame ---------- */
.mock {
  width: 100%; max-width: var(--mock-max); margin: 0 auto;
  background: var(--surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-mock); overflow: hidden;
  font-size: var(--mock-text); line-height: var(--leading-snug); text-align: left; color: var(--ink);
  container-type: inline-size;
}
.mock-bar {
  display: flex; align-items: center; gap: var(--space-3); height: var(--row-h); padding: 0 var(--space-4);
  background: var(--surface-raised); border-bottom: var(--hairline) solid var(--border);
}
.mock-dots { display: inline-flex; gap: var(--space-1); }
.mock-dots i { width: var(--space-2); height: var(--space-2); border-radius: var(--radius-full); background: var(--border-strong); }
.mock-title { font-size: var(--text-sm); color: var(--ink-muted); background: var(--surface); padding: 0 var(--space-3); border-radius: var(--radius-full); line-height: calc(var(--row-h) - var(--space-3)); }
.mock-body { padding: var(--space-5); }
.mock-table { width: 100%; border-collapse: collapse; }
.mock-table th {
  text-align: left; font-size: var(--text-xs); font-weight: var(--weight-semibold); letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--ink-muted); padding: 0 var(--space-3); height: calc(var(--row-h) - var(--space-1)); border-bottom: var(--hairline) solid var(--border);
}
.mock-table td { padding: 0 var(--space-3); height: var(--row-h); border-bottom: var(--hairline) solid var(--border); white-space: nowrap; }
.mock-table tbody tr:last-child td { border-bottom: 0; }
.mock-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.chip { display: inline-block; padding: 0 var(--space-2); border-radius: var(--radius-sm); font-size: var(--text-sm); font-weight: var(--weight-medium); line-height: var(--space-5); }
.chip-nike { color: var(--retailer-nike); background: var(--retailer-nike-bg); }
.chip-adidas { color: var(--retailer-adidas); background: var(--retailer-adidas-bg); }
.chip-dsg { color: var(--retailer-dsg); background: var(--retailer-dsg-bg); }
.chip-warn { color: var(--warn); background: var(--warn-bg); }

/* ---------- M1: a stream sale, scanned (hero) ----------
   Timeline over --dur-loop: 0-8% empty input with placeholder; 8-22% the
   sale sticker types; 34-38% the step flips; 40-58% the UPC types; 62-68%
   the sale row lands; 68-74% the toast rises; hold. Plain styles below
   are the last frame: step 2 lit, UPC in the input, row and toast shown. */
.m1-steps { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-4); }
.m1-pill {
  padding: 0 var(--space-3); line-height: var(--space-6); border-radius: var(--radius-full);
  font-size: var(--text-sm); font-weight: var(--weight-medium); white-space: nowrap;
  border: var(--hairline) solid var(--border-strong); color: var(--ink-muted); background: transparent;
}
.m1-pill.is-lit { background: var(--accent-bright); color: var(--accent-ink); border-color: var(--accent-bright); }
.m1-line { flex: 1; height: var(--hairline); background: var(--border-strong); }
.m1-input {
  position: relative; display: flex; align-items: center; height: calc(var(--row-h) + var(--space-3));
  padding: 0 var(--space-4); margin-bottom: var(--space-4);
  background: var(--input-bg); border: var(--hairline) solid var(--accent); border-radius: var(--radius-md);
  box-shadow: 0 0 0 var(--space-1) var(--accent-dim);
  font-family: var(--font-mono); font-size: var(--text-md);
}
.m1-placeholder { position: absolute; left: var(--space-4); color: var(--ink-faint); font-family: var(--font-body); opacity: 0; }
.m1-typed {
  position: absolute; left: var(--space-4); display: inline-block; overflow: hidden; white-space: nowrap;
  border-right: var(--caret) solid var(--accent-bright); line-height: var(--leading-snug);
}
.m1-typed-sale { width: 0; opacity: 0; }
.m1-typed-upc { width: 12ch; }
.m1-new td { opacity: 1; }
.m1-toast {
  display: inline-flex; align-items: center; gap: var(--space-3); margin-top: var(--space-4); padding: 0 var(--space-4);
  line-height: var(--row-h); background: var(--surface-raised); border: var(--hairline) solid var(--good);
  border-radius: var(--radius-md); box-shadow: var(--shadow-float);
}
.m1-undo { color: var(--accent-bright); font-weight: var(--weight-medium); }

@keyframes m1-pill-1 {
  0%, 34% { background: var(--accent-bright); color: var(--accent-ink); border-color: var(--accent-bright); }
  38%, 100% { background: transparent; color: var(--ink-muted); border-color: var(--border-strong); }
}
@keyframes m1-pill-2 {
  0%, 34% { background: transparent; color: var(--ink-muted); border-color: var(--border-strong); }
  38%, 100% { background: var(--accent-bright); color: var(--accent-ink); border-color: var(--accent-bright); }
}
@keyframes m1-placeholder { 0%, 8% { opacity: 1; } 10%, 100% { opacity: 0; } }
@keyframes m1-type-sale {
  0%, 8% { width: 0; opacity: 1; animation-timing-function: steps(7, end); }
  22%, 34% { width: 7ch; opacity: 1; }
  38%, 100% { width: 0; opacity: 0; }
}
@keyframes m1-type-upc {
  0%, 40% { width: 0; animation-timing-function: steps(12, end); }
  58%, 100% { width: 12ch; }
}
@keyframes m1-caret { 0%, 49% { border-color: var(--accent-bright); } 50%, 100% { border-color: transparent; } }
@keyframes m1-row-in { 0%, 62% { opacity: 0; } 68%, 100% { opacity: 1; } }
@keyframes m1-toast-in {
  0%, 68% { opacity: 0; transform: translateY(var(--space-3)); }
  74%, 100% { opacity: 1; transform: none; }
}

[data-mock="m1"].is-live .m1-pill-1 { animation: m1-pill-1 var(--dur-loop) linear infinite; }
[data-mock="m1"].is-live .m1-pill-2 { animation: m1-pill-2 var(--dur-loop) linear infinite; }
[data-mock="m1"].is-live .m1-placeholder { animation: m1-placeholder var(--dur-loop) linear infinite; }
[data-mock="m1"].is-live .m1-typed-sale { animation: m1-type-sale var(--dur-loop) linear infinite, m1-caret var(--dur-blink) linear infinite; }
[data-mock="m1"].is-live .m1-typed-upc { animation: m1-type-upc var(--dur-loop) linear infinite, m1-caret var(--dur-blink) linear infinite; }
[data-mock="m1"].is-live .m1-new td { animation: m1-row-in var(--dur-loop) linear infinite; }
[data-mock="m1"].is-live .m1-toast { animation: m1-toast-in var(--dur-loop) var(--ease-out) infinite; }

/* ---------- M2: four ways to log a sale ----------
   Four quarters of the loop, one per tab. The underline slides at each
   quarter boundary; a panel is visible only during its quarter. Plain
   styles are the last quarter: Autopilot, three rows in, next sale #44. */
.m2-tabs { position: relative; display: grid; grid-template-columns: repeat(2, 1fr); border-bottom: var(--hairline) solid var(--border); margin-bottom: var(--space-4); }
.m2-tab { text-align: center; line-height: var(--row-h); font-weight: var(--weight-medium); color: var(--ink-muted); white-space: nowrap; }
.m2-tab[data-i="1"] { color: var(--ink); }
.m2-underline {
  position: absolute; bottom: calc(-1 * var(--hairline)); left: 0; width: 50%; height: var(--rule);
  background: var(--accent-bright); transform: translateX(100%);
}
.m2-panels { position: relative; min-height: calc(var(--row-h) * 6); }
.m2-panel { position: absolute; inset: 0; opacity: 0; }
.m2-panel[data-i="1"] { opacity: 1; }
.m2-caption { color: var(--ink-muted); margin-bottom: var(--space-3); }
.m2-field {
  height: var(--row-h); line-height: var(--row-h); padding: 0 var(--space-3); margin-bottom: var(--space-3);
  background: var(--input-bg); border: var(--hairline) solid var(--accent); border-radius: var(--radius-md); font-family: var(--font-mono);
}

@keyframes m2-underline {
  0%, 49% { transform: translateX(0); }
  50%, 100% { transform: translateX(100%); }
}
@keyframes m2-tab-0 { 0%, 49% { color: var(--ink); } 50%, 100% { color: var(--ink-muted); } }
@keyframes m2-tab-1 { 0%, 49% { color: var(--ink-muted); } 50%, 100% { color: var(--ink); } }
@keyframes m2-panel-0 { 0%, 48% { opacity: 1; } 50%, 100% { opacity: 0; } }
@keyframes m2-panel-1 { 0%, 49% { opacity: 0; } 51%, 100% { opacity: 1; } }

[data-mock="m2"].is-live .m2-underline { animation: m2-underline var(--dur-loop) var(--ease-out) infinite; }
[data-mock="m2"].is-live .m2-tab[data-i="0"] { animation: m2-tab-0 var(--dur-loop) linear infinite; }
[data-mock="m2"].is-live .m2-tab[data-i="1"] { animation: m2-tab-1 var(--dur-loop) linear infinite; }
[data-mock="m2"].is-live .m2-panel[data-i="0"] { animation: m2-panel-0 var(--dur-loop) linear infinite; }
[data-mock="m2"].is-live .m2-panel[data-i="1"] { animation: m2-panel-1 var(--dur-loop) linear infinite; }

/* ---------- M3: receipts become inventory ----------
   Each receipt line lights for ten percent of the loop and its lot row
   lands six percent in; the footer arrives last. Plain styles: five rows
   and the footer shown, no line lit. */
.m3 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.m3-receipt {
  margin: 0; padding: var(--space-3); overflow: hidden;
  background: var(--input-bg); border: var(--hairline) solid var(--border); border-radius: var(--radius-md);
  font-family: var(--font-mono); font-size: var(--text-xs); line-height: var(--leading-normal); white-space: pre;
}
.m3-head { display: block; color: var(--ink-muted); margin-bottom: var(--space-2); }
.m3-line { display: block; padding: 0 var(--space-2); margin: 0 calc(-1 * var(--space-2)); border-radius: var(--radius-sm); background: transparent; }
.m3-meta { display: block; color: var(--ink-muted); }
.m3-meta:first-of-type { margin-top: var(--space-2); }
.m3-chips { display: flex; gap: var(--space-2); margin-bottom: var(--space-3); }
.m3-row td { opacity: 1; }
.m3-foot td { color: var(--ink-muted); border-bottom: 0; height: var(--row-h); padding: 0 var(--space-3); opacity: 1; }
/* Side by side only when the mock is wide enough for 31 mono characters
   beside a three-column table; in a feature column it stacks. */
@container (max-width: 600px) { .m3 { grid-template-columns: 1fr; } }

@keyframes m3-line-1 { 0%, 7% { background: transparent; } 8%, 18% { background: var(--accent-dim); } 20%, 100% { background: transparent; } }
@keyframes m3-line-2 { 0%, 21% { background: transparent; } 22%, 32% { background: var(--accent-dim); } 34%, 100% { background: transparent; } }
@keyframes m3-line-3 { 0%, 35% { background: transparent; } 36%, 46% { background: var(--accent-dim); } 48%, 100% { background: transparent; } }
@keyframes m3-line-4 { 0%, 49% { background: transparent; } 50%, 60% { background: var(--accent-dim); } 62%, 100% { background: transparent; } }
@keyframes m3-line-5 { 0%, 63% { background: transparent; } 64%, 74% { background: var(--accent-dim); } 76%, 100% { background: transparent; } }
@keyframes m3-row-1 { 0%, 13% { opacity: 0; } 17%, 100% { opacity: 1; } }
@keyframes m3-row-2 { 0%, 27% { opacity: 0; } 31%, 100% { opacity: 1; } }
@keyframes m3-row-3 { 0%, 41% { opacity: 0; } 45%, 100% { opacity: 1; } }
@keyframes m3-row-4 { 0%, 55% { opacity: 0; } 59%, 100% { opacity: 1; } }
@keyframes m3-row-5 { 0%, 69% { opacity: 0; } 73%, 100% { opacity: 1; } }
@keyframes m3-foot { 0%, 79% { opacity: 0; } 83%, 100% { opacity: 1; } }

[data-mock="m3"].is-live .m3-line[data-i="1"] { animation: m3-line-1 var(--dur-loop) linear infinite; }
[data-mock="m3"].is-live .m3-line[data-i="2"] { animation: m3-line-2 var(--dur-loop) linear infinite; }
[data-mock="m3"].is-live .m3-line[data-i="3"] { animation: m3-line-3 var(--dur-loop) linear infinite; }
[data-mock="m3"].is-live .m3-line[data-i="4"] { animation: m3-line-4 var(--dur-loop) linear infinite; }
[data-mock="m3"].is-live .m3-line[data-i="5"] { animation: m3-line-5 var(--dur-loop) linear infinite; }
[data-mock="m3"].is-live .m3-row[data-i="1"] td { animation: m3-row-1 var(--dur-loop) linear infinite; }
[data-mock="m3"].is-live .m3-row[data-i="2"] td { animation: m3-row-2 var(--dur-loop) linear infinite; }
[data-mock="m3"].is-live .m3-row[data-i="3"] td { animation: m3-row-3 var(--dur-loop) linear infinite; }
[data-mock="m3"].is-live .m3-row[data-i="4"] td { animation: m3-row-4 var(--dur-loop) linear infinite; }
[data-mock="m3"].is-live .m3-row[data-i="5"] td { animation: m3-row-5 var(--dur-loop) linear infinite; }
[data-mock="m3"].is-live .m3-foot td { animation: m3-foot var(--dur-loop) linear infinite; }

/* ---------- M4: labels out, streams sorted ----------
   0-36% three labels slide out of the printer; 40-56% a listing title
   types; 58-60% its leading code lights; 60-66% the arrow draws and the
   stream's count ticks 12 to 13. Plain styles: labels out, title typed,
   code lit, arrow drawn, 13 sales. */
.m4 { display: grid; gap: var(--space-5); }
.m4-slot { height: var(--space-2); border-radius: var(--radius-full); background: var(--border-strong); }
.m4-labels { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); margin-top: var(--space-3); }
.m4-label {
  display: grid; grid-template-rows: auto 1fr; gap: var(--space-2); padding: var(--space-3);
  background: var(--label-bg); color: var(--label-ink); border-radius: var(--radius-sm);
  font-family: var(--font-display); transform: none; opacity: 1;
}
/* Matches the real sale-number label (drawSaleSlotLabelPage, app.js): the
   stream code letter-spaced across the top with a rule under it sized to
   the text, the bare sale number large on the left third, a vertical
   divider, and a barcode with its encoded code beneath on the right
   two-thirds. No item name or size anywhere on the label. */
.m4-stream-wrap { display: inline-flex; margin: 0 auto; padding: 0 var(--space-2) var(--space-1); border-bottom: var(--hairline) solid var(--label-ink); }
.m4-stream { font-weight: var(--weight-bold); font-size: var(--text-xs); }
.m4-label-row { display: grid; grid-template-columns: 1fr auto 2fr; align-items: center; gap: var(--space-2); }
.m4-sale { font-weight: var(--weight-bold); font-size: var(--text-2xl); text-align: center; }
.m4-vrule { width: var(--hairline); align-self: stretch; background: var(--label-ink); opacity: 0.3; }
.m4-label-right { display: grid; gap: var(--space-1); }
.m4-bars {
  height: var(--space-5);
  background: repeating-linear-gradient(90deg,
    var(--label-ink) 0 var(--hairline), transparent var(--hairline) calc(var(--hairline) * 3),
    var(--label-ink) calc(var(--hairline) * 3) calc(var(--hairline) * 5), transparent calc(var(--hairline) * 5) calc(var(--hairline) * 7),
    var(--label-ink) calc(var(--hairline) * 7) calc(var(--hairline) * 8), transparent calc(var(--hairline) * 8) calc(var(--hairline) * 11));
}
.m4-human { font-family: var(--font-mono); font-size: var(--text-xs); text-align: center; letter-spacing: 0.02em; }
.m4-sort { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: var(--space-3); }
.m4-title {
  padding: 0 var(--space-3); line-height: var(--row-h); white-space: nowrap; overflow: hidden;
  background: var(--input-bg); border: var(--hairline) solid var(--border); border-radius: var(--radius-md);
}
.m4-title-text { display: inline-block; max-width: 100%; overflow: hidden; white-space: nowrap; vertical-align: bottom; }
.m4-title-code { padding: 0 var(--space-1); border-radius: var(--radius-sm); background: var(--accent-dim); color: var(--accent-bright); font-weight: var(--weight-semibold); }
.m4-arrow { position: relative; width: var(--space-7); height: var(--rule); background: var(--accent); scale: 1 1; transform-origin: left; }
.m4-arrow::after {
  content: ''; position: absolute; right: 0; top: 50%; width: var(--space-2); height: var(--space-2);
  border-top: var(--rule) solid var(--accent); border-right: var(--rule) solid var(--accent); transform: translateY(-50%) rotate(45deg);
}
.m4-bucket {
  display: flex; justify-content: space-between; gap: var(--space-2); padding: 0 var(--space-3); line-height: var(--row-h);
  border: var(--hairline) solid var(--accent); border-radius: var(--radius-md); background: var(--accent-dim); white-space: nowrap;
}
.m4-bucket-name { font-weight: var(--weight-semibold); }
.m4-bucket-count { color: var(--ink-muted); }
.m4-count { color: var(--ink); font-weight: var(--weight-semibold); }
/* --n lives on ::after, not .m4-count: it's registered inherits:false above,
   so a value set on the real element never reaches its pseudo-element. */
.m4-count::after { --n: 13; counter-reset: n var(--n); content: counter(n); }
@container (max-width: 520px) { .m4-sort { grid-template-columns: 1fr; } .m4-arrow { rotate: 90deg; margin: var(--space-2) 0; } }

@keyframes m4-label-1 { 0%, 4% { transform: translateY(calc(-1 * var(--space-7))); opacity: 0; } 12%, 100% { transform: none; opacity: 1; } }
@keyframes m4-label-2 { 0%, 16% { transform: translateY(calc(-1 * var(--space-7))); opacity: 0; } 24%, 100% { transform: none; opacity: 1; } }
@keyframes m4-label-3 { 0%, 28% { transform: translateY(calc(-1 * var(--space-7))); opacity: 0; } 36%, 100% { transform: none; opacity: 1; } }
@keyframes m4-type { 0%, 40% { max-width: 0; animation-timing-function: steps(24, end); } 56%, 100% { max-width: 100%; } }
@keyframes m4-code-lit { 0%, 58% { background: transparent; color: inherit; } 60%, 100% { background: var(--accent-dim); color: var(--accent-bright); } }
@keyframes m4-arrow-draw { 0%, 60% { scale: 0 1; } 66%, 100% { scale: 1 1; } }
@keyframes m4-count { 0%, 65% { --n: 12; } 67%, 100% { --n: 13; } }
@keyframes m4-bucket-flash { 0%, 64% { border-color: var(--accent); background: var(--accent-dim); } 67% { border-color: var(--accent-bright); background: var(--good-bg); } 74%, 100% { border-color: var(--accent); background: var(--accent-dim); } }

[data-mock="m4"].is-live .m4-label[data-i="1"] { animation: m4-label-1 var(--dur-loop) var(--ease-out) infinite; }
[data-mock="m4"].is-live .m4-label[data-i="2"] { animation: m4-label-2 var(--dur-loop) var(--ease-out) infinite; }
[data-mock="m4"].is-live .m4-label[data-i="3"] { animation: m4-label-3 var(--dur-loop) var(--ease-out) infinite; }
[data-mock="m4"].is-live .m4-title-text { animation: m4-type var(--dur-loop) linear infinite; }
[data-mock="m4"].is-live .m4-title-code { animation: m4-code-lit var(--dur-loop) linear infinite; }
[data-mock="m4"].is-live .m4-arrow { animation: m4-arrow-draw var(--dur-loop) var(--ease-out) infinite; }
[data-mock="m4"].is-live .m4-count::after { animation: m4-count var(--dur-loop) linear infinite; }
[data-mock="m4"].is-live .m4-bucket { animation: m4-bucket-flash var(--dur-loop) linear infinite; }

/* ---------- M5: profit you can see ----------
   0-30% the four numbers count up (CSS counters over registered
   properties, so no script runs per frame); 30-67% the retailer bars
   fill one after another; hold. Plain styles: the month's numbers and
   full bars. */
.m5-stats { display: grid; grid-template-columns: repeat(4, 1fr); border: var(--hairline) solid var(--border); border-radius: var(--radius-md); overflow: hidden; margin-bottom: var(--space-4); }
.m5-stat { display: grid; gap: var(--space-1); padding: var(--space-3) var(--space-4); border-right: var(--hairline) solid var(--border); }
.m5-stat:last-child { border-right: 0; }
.m5-label { font-size: var(--text-xs); font-weight: var(--weight-semibold); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--ink-muted); }
.m5-value { font-size: var(--text-2xl); font-weight: var(--weight-semibold); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
/* --n/--k/--h live on ::after, not the .m5-n-* elements: they're registered
   inherits:false above, so a value set on the real element never reaches
   its pseudo-element. */
.m5-n-stock::after { --n: 20; counter-reset: n var(--n); content: counter(n); }
.m5-n-sold::after { --n: 25; counter-reset: n var(--n); content: counter(n); }
.m5-n-rev::after { --k: 4; --h: 168; counter-reset: k var(--k) h var(--h); content: "$" counter(k) "," counter(h, pad3); }
.m5-n-profit::after { --k: 1; --h: 408; counter-reset: k var(--k) h var(--h); content: "$" counter(k) "," counter(h, pad3); }
.m5-bars { display: grid; gap: var(--space-3); }
.m5-bar { display: grid; grid-template-columns: 5em 1fr 2em; align-items: center; gap: var(--space-3); }
.m5-bar-name { display: flex; align-items: center; gap: var(--space-2); font-weight: var(--weight-medium); }
.m5-bar-name::before { content: ''; width: var(--space-2); height: var(--space-2); border-radius: var(--radius-full); background: var(--c); }
.m5-bar-track { display: block; height: var(--space-2); border-radius: var(--radius-full); background: var(--surface-raised); overflow: hidden; }
.m5-bar-fill { display: block; height: 100%; width: var(--w); background: var(--c); border-radius: inherit; }
.m5-bar-n { font-weight: var(--weight-semibold); }
.m5-bar[data-r="nike"] { --c: var(--retailer-nike); --w: 50%; }
.m5-bar[data-r="adidas"] { --c: var(--retailer-adidas); --w: 30%; }
.m5-bar[data-r="dsg"] { --c: var(--retailer-dsg); --w: 20%; }
@container (max-width: 520px) { .m5-stats { grid-template-columns: 1fr 1fr; } .m5-stat:nth-child(2) { border-right: 0; } .m5-stat:nth-child(-n+2) { border-bottom: var(--hairline) solid var(--border); } }

@keyframes m5-count-stock { 0% { --n: 0; } 30%, 100% { --n: 20; } }
@keyframes m5-count-sold { 0% { --n: 0; } 30%, 100% { --n: 25; } }
@keyframes m5-count-rev { 0% { --k: 0; --h: 0; } 30%, 100% { --k: 4; --h: 168; } }
@keyframes m5-count-profit { 0% { --k: 0; --h: 0; } 30%, 100% { --k: 1; --h: 408; } }
@keyframes m5-bar-nike { 0%, 30% { width: 0; } 55%, 100% { width: 50%; } }
@keyframes m5-bar-adidas { 0%, 36% { width: 0; } 61%, 100% { width: 30%; } }
@keyframes m5-bar-dsg { 0%, 42% { width: 0; } 67%, 100% { width: 20%; } }

[data-mock="m5"].is-live .m5-n-stock::after { animation: m5-count-stock var(--dur-loop) var(--ease-out) infinite; }
[data-mock="m5"].is-live .m5-n-sold::after { animation: m5-count-sold var(--dur-loop) var(--ease-out) infinite; }
[data-mock="m5"].is-live .m5-n-rev::after { animation: m5-count-rev var(--dur-loop) var(--ease-out) infinite; }
[data-mock="m5"].is-live .m5-n-profit::after { animation: m5-count-profit var(--dur-loop) var(--ease-out) infinite; }
[data-mock="m5"].is-live .m5-bar[data-r="nike"] .m5-bar-fill { animation: m5-bar-nike var(--dur-loop) var(--ease-out) infinite; }
[data-mock="m5"].is-live .m5-bar[data-r="adidas"] .m5-bar-fill { animation: m5-bar-adidas var(--dur-loop) var(--ease-out) infinite; }
[data-mock="m5"].is-live .m5-bar[data-r="dsg"] .m5-bar-fill { animation: m5-bar-dsg var(--dur-loop) var(--ease-out) infinite; }

.m6-bestworst { display: grid; grid-template-columns: 1fr 1fr; border: var(--hairline) solid var(--border); border-radius: var(--radius-md); overflow: hidden; margin-bottom: var(--space-4); }
.m6-bw { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); border-right: var(--hairline) solid var(--border); opacity: 1; }
.m6-bw:last-child { border-right: 0; }
.m6-bw-text { display: grid; gap: var(--space-1); }
.m6-bw-label { font-size: var(--text-xs); font-weight: var(--weight-semibold); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--ink-muted); }
.m6-bw-name { font-size: var(--text-md); font-weight: var(--weight-medium); }
.m6-bw-value { font-size: var(--text-lg); font-weight: var(--weight-semibold); font-variant-numeric: tabular-nums; }
/* The verdict badge: a filled circle whose checkmark/X draws itself in
   once revealed (same stroke-dasharray technique the app's own checklist
   uses), plus one ping of its own color -- a stamp landing, not a toast. */
.m6-bw-icon {
  display: flex; align-items: center; justify-content: center; flex: none;
  width: 26px; height: 26px; border-radius: 50%; position: relative;
}
.m6-bw-best .m6-bw-icon { background: var(--good); color: #04150f; }
.m6-bw-worst .m6-bw-icon { background: var(--danger); color: #2a0806; }
.m6-bw-icon path { stroke-dasharray: 22; stroke-dashoffset: 0; }
.m6-bw-worst .m6-bw-icon path { stroke-dasharray: 34; }
.m6-row td { opacity: 1; }

@keyframes m6-bw-in { 0%, 4% { opacity: 0; transform: translateY(4px) scale(0.94); } 11%, 100% { opacity: 1; transform: none; } }
@keyframes m6-bw-draw { 0%, 5% { stroke-dashoffset: 22; } 6%, 100% { stroke-dashoffset: 0; } }
@keyframes m6-bw-draw-worst { 0%, 5% { stroke-dashoffset: 34; } 6%, 100% { stroke-dashoffset: 0; } }
@keyframes m6-bw-ping-good {
  0%, 5% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
  6% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.55); }
  16% { box-shadow: 0 0 0 11px rgba(52, 211, 153, 0); }
  17%, 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}
@keyframes m6-bw-ping-bad {
  0%, 5% { box-shadow: 0 0 0 0 rgba(248, 113, 113, 0); }
  6% { box-shadow: 0 0 0 0 rgba(248, 113, 113, 0.55); }
  16% { box-shadow: 0 0 0 11px rgba(248, 113, 113, 0); }
  17%, 100% { box-shadow: 0 0 0 0 rgba(248, 113, 113, 0); }
}
/* Rows sweep in from the left with a slight overshoot -- a leaderboard
   settling into rank, not a plain fade like every other mock's reveal. */
@keyframes m6-row-1 { 0%, 13% { opacity: 0; transform: translateX(-18px); } 16.5% { opacity: 1; transform: translateX(3px); } 19%, 100% { opacity: 1; transform: none; } }
@keyframes m6-row-2 { 0%, 27% { opacity: 0; transform: translateX(-18px); } 30.5% { opacity: 1; transform: translateX(3px); } 33%, 100% { opacity: 1; transform: none; } }
@keyframes m6-row-3 { 0%, 41% { opacity: 0; transform: translateX(-18px); } 44.5% { opacity: 1; transform: translateX(3px); } 47%, 100% { opacity: 1; transform: none; } }

[data-mock="m6"].is-live .m6-bw { animation: m6-bw-in var(--dur-loop) linear infinite; }
[data-mock="m6"].is-live .m6-bw-icon { animation: m6-bw-in var(--dur-loop) linear infinite; }
[data-mock="m6"].is-live .m6-bw-best .m6-bw-icon { animation: m6-bw-in var(--dur-loop) linear infinite, m6-bw-ping-good var(--dur-loop) linear infinite; }
[data-mock="m6"].is-live .m6-bw-worst .m6-bw-icon { animation: m6-bw-in var(--dur-loop) linear infinite, m6-bw-ping-bad var(--dur-loop) linear infinite; }
[data-mock="m6"].is-live .m6-bw-best .m6-bw-icon path { animation: m6-bw-draw var(--dur-loop) linear infinite; }
[data-mock="m6"].is-live .m6-bw-worst .m6-bw-icon path { animation: m6-bw-draw-worst var(--dur-loop) linear infinite; }
[data-mock="m6"].is-live .m6-row[data-i="1"] td { animation: m6-row-1 var(--dur-loop) var(--ease-spring) infinite; }
[data-mock="m6"].is-live .m6-row[data-i="2"] td { animation: m6-row-2 var(--dur-loop) var(--ease-spring) infinite; }
[data-mock="m6"].is-live .m6-row[data-i="3"] td { animation: m6-row-3 var(--dur-loop) var(--ease-spring) infinite; }

/* Mocks M1-M6 are appended here by later tasks. Keep the block below last. */

/* ---------- Narrow screens ---------- */
@media (max-width: 800px) {
  .nav-inner { position: relative; }
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; margin-left: auto;
    background: transparent; border: var(--hairline) solid var(--border); border-radius: var(--radius-md);
    color: var(--ink); cursor: pointer;
  }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; margin-left: 0;
    background: var(--nav-bg); backdrop-filter: blur(var(--blur)); -webkit-backdrop-filter: blur(var(--blur));
    border-bottom: var(--hairline) solid var(--border);
    padding: 0 var(--space-6);
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: var(--space-3) 0; border-top: var(--hairline) solid var(--border); }
  .nav-links a:first-child { border-top: none; }
  .hero { padding-top: var(--space-8); }
  .hero-stage { margin-top: var(--space-6); }
  .section { padding: var(--space-9) 0; }
  .features { gap: var(--space-9); }
  .feature { grid-template-columns: 1fr; gap: var(--space-6); }
  .feature:nth-child(even) .feature-text { order: 0; }
  .feature-text p { font-size: var(--text-lg); }
  .steps { grid-template-columns: 1fr; }
  .steps::before { display: none; }
  .tiles { grid-template-columns: 1fr 1fr; }
  .plan { padding: var(--space-6); }
  .mock-body { padding: var(--space-4); }
  .m1-log th:nth-child(3), .m1-log td:nth-child(3) { display: none; }
}
@media (max-width: 480px) {
  .tiles { grid-template-columns: 1fr; }
  .cta-row .btn { width: 100%; }
}

/* ---------- Reduced motion: the final frame is the plain stylesheet ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-mock].is-live, [data-mock].is-live *, [data-mock].is-live *::before, [data-mock].is-live *::after {
    animation: none !important;
  }
  .btn, .tile, .faq-item summary::after { transition: none; }
}