:root {
  --topbar-h: 48px;
  --nav-h: 64px;
  /* Łączna wysokość chrome (topbar serwisu + subnav flow) — offset dla sticky */
  --chrome-h: calc(var(--topbar-h) + var(--nav-h));
  --shell: 1280px;
  /* Gutter poziomy strony — jak index/product page (48 desktop, 24 tablet, 20 mobile).
     Jedna gałka: czytają ją .shell, .nav-shell i pełnowidthowe elementy procesu. */
  --gutter: 48px;
  --ease-out: cubic-bezier(.165, .84, .44, 1);
  --ease-ui: cubic-bezier(.25, .46, .45, .94);
  --canvas: #f7f7f8;
  --chrome: #f1f2f3;
  --surface: #ffffff;
  --raised: #fafafb;
  --ink: #191a1d;
  --muted: #696e76;
  --dim: #969ba3;
  --line: #e3e5e8;
  --line-strong: #d5d8dc;
  --accent: #e75d04;
  --accent-soft: rgba(231, 93, 4, .09);
  --success: #187a60;
  --success-soft: rgba(24, 122, 96, .09);
  --shadow: rgba(28, 34, 44, .14);
  --grid: rgba(25, 26, 29, .055);
  color-scheme: light;
}

html[data-theme="dark"] {
  --canvas: #08090a;
  --chrome: #0d0e10;
  --surface: #111214;
  --raised: #17181b;
  --ink: #f5f6f7;
  --muted: #8b9098;
  --dim: #5f646c;
  --line: #272a2f;
  --line-strong: #34383f;
  --accent: #f2751f;
  --accent-soft: rgba(242, 117, 31, .11);
  --success: #3eab87;
  --success-soft: rgba(62, 171, 135, .1);
  --shadow: rgba(0, 0, 0, .48);
  --grid: rgba(255, 255, 255, .042);
  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--chrome-h) + 18px);
  background: var(--canvas);
}

body {
  margin: 0;
  padding-top: var(--topbar-h);
  min-width: 320px;
  overflow-x: clip;
  background: var(--canvas);
  color: var(--ink);
  /* Sitowy font-book (fonts.css): self-hosted Switzer variable, zero CDN */
  font-family: var(--font-sans, "Switzer", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color 280ms var(--ease-ui), color 280ms var(--ease-ui);
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

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

img,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

::selection {
  color: #fff;
  background: var(--accent);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

[hidden] {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.shell,
.nav-shell {
  width: min(calc(100% - var(--gutter) * 2), var(--shell));
  margin-inline: auto;
}

.page-progress {
  position: fixed;
  inset: 0 0 auto;
  height: 2px;
  z-index: 30;
  pointer-events: none;
}

.page-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}

.site-nav {
  position: sticky;
  top: var(--topbar-h);
  z-index: 20;
  height: var(--nav-h);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--canvas) 84%, transparent);
  backdrop-filter: blur(18px) saturate(1.1);
  -webkit-backdrop-filter: blur(18px) saturate(1.1);
  transition: background-color 280ms var(--ease-ui), border-color 280ms var(--ease-ui);
}

.nav-shell {
  height: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}

/* Flow sub-nav „w linii" głównego topbara (desktop): ten sam gutter 48px, pełna
   szerokość, ORAZ ten sam układ co topbar (1fr auto 1fr) — „flow" pod znakiem po
   lewej, linki (problem/jak działa/…) w PRAWDZIWYM środku pod głównym nav, akcje po
   prawej. Bez tego linki centrowały się w środku wolnej przestrzeni (auto 1fr auto),
   więc uciekały w lewo względem wyśrodkowanego menu. Mobile (≤820) własne reguły. */
/* Uklad jak glowny topbar (1fr auto 1fr): flow lewo, linki na SRODKU, akcje prawo --
   na KAZDEJ szerokosci (rowniez mobile), zeby podmenu bylo wysrodkowane wszedzie,
   nie tylko na desktopie. */
.site-nav > .nav-shell {
  grid-template-columns: 1fr auto 1fr;
}
.site-nav > .nav-shell > .brand { justify-self: start; }
.site-nav > .nav-shell > .nav-links { justify-self: center; }
.site-nav > .nav-shell > .nav-actions { justify-self: end; }
/* Desktop: pelna szerokosc + gutter 48 (w jednej linii z glownym topbarem). Mobile
   zostaje na wlasnym shellu flow (mniejszy gutter), z centrowaniem z reguly powyzej. */
@media (min-width: 821px) {
  .site-nav > .nav-shell { width: 100%; max-width: none; margin-inline: 0; padding: 0 48px; }
}

.brand {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -.02em;
  white-space: nowrap;
}

.brand span,
.footer-brand strong {
  color: #3EAB87;   /* marka „flow" = zielony (kolor Flow), nie pomaranczowy --accent */
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  min-width: 0;
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 500;
}

.nav-links a,
.footer-links a {
  transition: color 100ms var(--ease-ui);
}

.nav-links a:hover,
.footer-links a:hover {
  color: var(--ink);
}

.nav-actions,
.theme-switch {
  display: flex;
  align-items: center;
}

.nav-actions {
  gap: 12px;
}

.theme-switch {
  padding: 2px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--chrome);
  transition: background-color 280ms var(--ease-ui), border-color 280ms var(--ease-ui);
}

.theme-switch button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 0 9px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .02em;
  cursor: pointer;
  transition: color 100ms var(--ease-ui), background-color 160ms var(--ease-ui), box-shadow 160ms var(--ease-ui), transform 100ms var(--ease-ui);
}

.theme-switch button[aria-pressed="true"] {
  color: var(--ink);
  background: var(--surface);
  box-shadow: 0 1px 2px color-mix(in srgb, var(--shadow) 45%, transparent), inset 0 1px 0 color-mix(in srgb, var(--ink) 6%, transparent);
}

.theme-switch button:active,
.button:active,
.process-step:active {
  transform: translateY(1px) scale(.99);
}

.theme-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  opacity: .65;
}

.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 19px;
  border: 1px solid transparent;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  text-align: center;
  cursor: pointer;
  transition: color 100ms var(--ease-ui), background-color 160ms var(--ease-ui), border-color 160ms var(--ease-ui), transform 100ms var(--ease-ui);
}

.button--solid {
  color: var(--canvas);
  background: var(--ink);
  border-color: var(--ink);
}

.button--solid:hover {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}

.button--outline {
  color: var(--ink);
  background: color-mix(in srgb, var(--surface) 48%, transparent);
  border-color: var(--line-strong);
}

.button--outline:hover {
  border-color: var(--ink);
}

.button--small {
  min-height: 34px;
  padding-inline: 13px;
  font-size: 12px;
}

.button--wide {
  width: 100%;
}

.hero {
  position: relative;
  border-bottom: 1px solid var(--line);
}

.hero-copy {
  padding-top: clamp(72px, 9vw, 124px);
}

.eyebrow-row,
.section-index {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .11em;
  text-transform: lowercase;
}

.eyebrow-row strong,
.section-index strong {
  color: var(--accent);
  font-weight: 600;
}

.eyebrow-row strong {
  color: var(--ink);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(300px, .65fr);
  align-items: end;
  gap: clamp(40px, 8vw, 120px);
  margin-top: clamp(38px, 5vw, 72px);
}

.hero h1 {
  max-width: 10ch;
  margin: 0;
  font-size: clamp(55px, 7.2vw, 104px);
  font-weight: 500;
  letter-spacing: -.055em;
  line-height: .93;
  text-wrap: balance;
}

.hero h1 span {
  color: var(--accent);
}

/* ─── „EUREKA": = zamienia się w ≠ ────────────────────────────────────────────
   Cała teza strony w jednym geście: user wchodzi z przekonaniem „skopiowane =
   zweryfikowane", a znak sam się przekreśla. Stan DOMYŚLNY to kreska widoczna
   (scaleY(1)) — bez JS, przy wyłączonych animacjach i w druku zdanie czyta się
   poprawnie. Dopiero gdy flow.js ustawi body.is-ready, chowamy kreskę do czasu
   odsłonięcia nagłówka i puszczamy ją animacją. */
.hero-neq {
  position: relative;
  display: inline-block;
  color: var(--accent);
  /* line-height przypięty, żeby pudełko znaku (a przez nie poświata ::after) było
     takie samo na każdym breakpoincie — nagłówek zmienia je między .93 a 1.08.
     letter-spacing zerowany, bo tracking nagłówka wchodził między glif „=" a kreskę
     i przesuwał ją zależnie od breakpointa. Znak ma być jednym, stałym obiektem. */
  line-height: .93;
  letter-spacing: 0;
}

/* Widoczny znak „=" rysuje pseudoelement, więc w treści h1 może zostać prawdziwe
   „≠" (schowane .sr-only). Ten sam krój i ten sam rozmiar co reszta nagłówka. */
.hero-neq::before {
  content: "=";
}

/* Kreska jest kotwiczona do LINII BAZOWEJ, nie do pudełka znaku. Powód: pozycja
   glifu w pudełku zależy od zaokrąglenia metryk fontu do pełnych pikseli, więc
   przy 38px na telefonie uciekała o ~1px (0.026em) względem stałej w em — kreska
   wychodziła wtedy „ścięta" u góry, a za długa u dołu. vertical-align liczy się od
   linii bazowej, która takiemu zaokrągleniu nie podlega, więc znak składa się tak
   samo w każdym rozmiarze.
   Liczby z metryk kroju (canvas 2D, Switzer 500): advance „=" 0.576em, kreska
   0.425em wysokości, 0.0875em grubości w poziomie, dół 0.1075em NAD linią bazową,
   środek 0.2875em od początku glifu. Marginesy wsuwają ją na znak i oddają
   z powrotem tyle samo, więc advance całego znaku zostaje niezmieniony.
   Skos zamiast obrotu, bo w kroju kreska to równoległobok ścięty POZIOMO. */
.hero-neq__slash {
  display: inline-block;
  vertical-align: .1075em;
  width: .0875em;
  height: .425em;
  margin-left: -.3323em;
  margin-right: .2448em;
  background: currentColor;
  transform: skewX(-25deg) scaleY(1);
  transform-origin: 50% 50%;
}

/* Poświata rozchodząca się w momencie przekreślenia — sam „błysk zrozumienia". */
.hero-neq::after {
  content: "";
  position: absolute;
  inset: -.34em -.42em;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 30%, transparent) 0%, transparent 70%);
  opacity: 0;
  pointer-events: none;
}

body.is-ready .hero h1.reveal:not(.is-visible) .hero-neq__slash {
  transform: skewX(-25deg) scaleY(0);
}

body.is-ready .hero h1.reveal.is-visible .hero-neq__slash {
  animation: hero-neq-slash 460ms var(--ease-out) 780ms both;
}

body.is-ready .hero h1.reveal.is-visible .hero-neq {
  animation: hero-neq-pop 560ms var(--ease-out) 900ms both;
}

body.is-ready .hero h1.reveal.is-visible .hero-neq::after {
  animation: hero-neq-halo 720ms var(--ease-out) 860ms both;
}

@keyframes hero-neq-slash {
  0%   { transform: skewX(-25deg) scaleY(0); }
  72%  { transform: skewX(-25deg) scaleY(1.14); }
  100% { transform: skewX(-25deg) scaleY(1); }
}

@keyframes hero-neq-pop {
  0%, 100% { transform: none; }
  38%      { transform: scale(1.12) rotate(-2.5deg); }
}

@keyframes hero-neq-halo {
  0%   { opacity: 0; transform: scale(.55); }
  28%  { opacity: 1; }
  100% { opacity: 0; transform: scale(1.55); }
}

@media (prefers-reduced-motion: reduce) {
  body.is-ready .hero h1.reveal .hero-neq__slash,
  body.is-ready .hero h1.reveal.is-visible .hero-neq__slash {
    animation: none;
    transform: skewX(-25deg) scaleY(1);
  }
  body.is-ready .hero h1.reveal.is-visible .hero-neq,
  body.is-ready .hero h1.reveal.is-visible .hero-neq::after {
    animation: none;
  }
}

.hero-intro {
  padding-bottom: 5px;
}

.hero-intro p,
.section-lead,
.offer-copy p,
.pricing-heading p,
.premiere-inner > p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
  text-wrap: pretty;
}

.hero-intro p strong,
.offer-copy p strong,
.premiere-inner > p strong {
  color: var(--ink);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
}

.hero-product {
  position: relative;
  margin-top: clamp(70px, 8vw, 112px);
  padding-bottom: clamp(64px, 8vw, 104px);
  perspective: 1500px;
}

.hero-product__ambient {
  position: absolute;
  inset: -15% 3% 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 50% 70%, color-mix(in srgb, var(--accent) 11%, transparent), transparent 52%),
    radial-gradient(ellipse at 20% 40%, color-mix(in srgb, var(--ink) 7%, transparent), transparent 38%);
  filter: blur(28px);
  opacity: .65;
}

.product-frame {
  --hero-y: 0px;
  --hero-rotate: 0deg;
  --hero-scale: 1;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: 0 40px 90px -50px var(--shadow), inset 0 1px 0 color-mix(in srgb, var(--ink) 5%, transparent);
  transform: perspective(1500px) translate3d(0, var(--hero-y), 0) rotateX(var(--hero-rotate)) scale(var(--hero-scale));
  transform-origin: 50% 10%;
  will-change: transform;
  transition: background-color 280ms var(--ease-ui), border-color 280ms var(--ease-ui), box-shadow 280ms var(--ease-ui);
}

.product-frame__bar {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 38px;
  padding: 0 15px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  color: var(--muted);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .09em;
}

.live-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--success);
}

.live-status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  animation: status-blink 2.4s steps(1) infinite;
}

.product-frame__viewport {
  position: relative;
  height: clamp(520px, 57vw, 750px);
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(to bottom, transparent 70%, var(--surface)),
    linear-gradient(105deg, var(--chrome), var(--surface) 40%, var(--chrome));
}

.product-frame__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
  opacity: .7;
}

.hero-app {
  position: absolute;
  z-index: 1;
  top: clamp(46px, 5vw, 72px);
  left: 50%;
  width: min(86%, 1070px);
  max-width: none;
  border-radius: 18px 18px 0 0;
  box-shadow: 0 30px 90px -35px var(--shadow);
  transform: translate3d(-50%, 0, 0);
  transition: opacity 240ms var(--ease-ui);
}

.hero-widget {
  position: absolute;
  z-index: 3;
  left: 2.2%;
  bottom: 8%;
  width: clamp(138px, 16vw, 232px);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--line-strong) 70%, transparent);
  border-radius: 12px;
  box-shadow: 0 26px 55px -28px var(--shadow);
}

.hero-widget img {
  width: 100%;
}

.hero-glyph {
  position: absolute;
  z-index: 3;
  width: clamp(48px, 5vw, 76px);
  aspect-ratio: 1;
  filter: drop-shadow(0 12px 18px color-mix(in srgb, var(--shadow) 45%, transparent));
}

.hero-glyph--orange {
  top: 15%;
  right: 4%;
  animation: glyph-drift-a 7s var(--ease-out) infinite alternate;
}

.hero-glyph--green {
  top: 36%;
  right: 8%;
  width: clamp(38px, 4vw, 62px);
  animation: glyph-drift-b 6s var(--ease-out) infinite alternate;
}

.hero-glyph--blue {
  right: 3%;
  bottom: 16%;
  width: clamp(34px, 3.6vw, 58px);
  animation: glyph-drift-a 8s var(--ease-out) -2s infinite alternate-reverse;
}

.compatibility-strip {
  overflow: hidden;
  border-top: 1px solid var(--line);
}

.compatibility-strip__inner {
  min-height: 58px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 38px;
  color: var(--muted);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .09em;
}

.camera-marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.camera-marquee__track {
  display: flex;
  width: max-content;
  align-items: center;
  gap: 58px;
  padding-left: 58px;
  color: var(--dim);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .13em;
  animation: marquee 30s linear infinite;
}

.section {
  position: relative;
  padding: clamp(104px, 11vw, 160px) 0;
  border-bottom: 1px solid var(--line);
}

.section-index {
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
}

.section h2 {
  margin: 0;
  font-size: clamp(35px, 4.3vw, 62px);
  font-weight: 500;
  letter-spacing: -.045em;
  line-height: .99;
  text-wrap: balance;
}

.section-heading--offset {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  margin-top: clamp(50px, 7vw, 88px);
}

.section-heading--offset h2 {
  grid-column: 1 / span 7;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 0 28px;
  margin-top: clamp(66px, 8vw, 112px);
}

.problem-item {
  position: relative;
  min-height: 300px;
  padding: 26px 8px 30px 0;
  border-top: 1px solid var(--line-strong);
}

.problem-item:nth-child(1) {
  grid-column: 1 / span 4;
}

.problem-item:nth-child(2) {
  grid-column: 5 / span 4;
  margin-top: 68px;
}

.problem-item:nth-child(3) {
  grid-column: 9 / span 4;
  margin-top: 136px;
}

.problem-item::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 34px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 600ms var(--ease-out) 220ms;
}

.problem-item.is-visible::after {
  transform: scaleX(1);
}

.problem-item__code {
  display: block;
  margin-bottom: 40px;
  color: var(--accent);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .11em;
}

.problem-item h3,
.proof-item h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -.018em;
}

.problem-item p,
.proof-item p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  text-wrap: pretty;
}

.statement {
  max-width: 34ch;
  margin: clamp(80px, 10vw, 136px) 0 0;
  font-size: clamp(24px, 3.1vw, 43px);
  font-weight: 500;
  letter-spacing: -.038em;
  line-height: 1.18;
  text-wrap: pretty;
}

.statement .muted,
.muted {
  color: var(--muted);
}

.accent {
  color: var(--accent) !important;
}

.process-sequence {
  --sequence-travel: clamp(1020px, 125dvh, 1450px);
  height: calc(100dvh + var(--sequence-travel));
  padding: 0;
  background: var(--canvas);
}

.process-sticky {
  position: sticky;
  top: var(--chrome-h);
  min-height: calc(100dvh - var(--chrome-h));
  display: flex;
  align-items: center;
  padding: 30px 0;
  overflow: hidden;
}

.process-shell {
  width: 100%;
}

.process-shell > .section-index,
.process-heading {
  width: min(calc(100% - var(--gutter) * 2), var(--shell));
  margin-inline: auto;
}

.process-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, .6fr);
  align-items: end;
  gap: 48px;
  margin-top: clamp(25px, 3vh, 40px);
}

.process-heading h2 {
  max-width: 17ch;
  font-size: clamp(30px, 3.5vw, 50px);
}

.process-heading p {
  max-width: 39ch;
  margin: 0 0 3px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.65;
}

.process-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(330px, .55fr);
  align-items: stretch;
  gap: clamp(24px, 4vw, 56px);
  margin-top: clamp(25px, 4vh, 48px);
}

.process-media {
  position: relative;
  min-height: clamp(330px, 45vh, 520px);
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background:
    linear-gradient(to bottom, transparent 68%, color-mix(in srgb, var(--surface) 92%, transparent)),
    linear-gradient(140deg, var(--chrome), var(--surface));
  box-shadow: 0 26px 70px -50px var(--shadow), inset 0 1px 0 color-mix(in srgb, var(--ink) 5%, transparent);
}

.process-media::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: linear-gradient(to bottom, black, transparent);
}

.media-skeleton {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: linear-gradient(100deg, transparent 35%, color-mix(in srgb, var(--ink) 5%, transparent) 48%, transparent 61%);
  background-size: 220% 100%;
  animation: skeleton 1.4s ease infinite;
  opacity: 0;
  transition: opacity 160ms var(--ease-ui);
}

.process-media.is-loading .media-skeleton {
  opacity: 1;
}

.process-screen {
  position: absolute;
  z-index: 1;
  max-width: none;
  opacity: 0;
  filter: saturate(.92);
  transition: opacity 420ms var(--ease-out), transform 600ms var(--ease-out);
  will-change: transform, opacity;
}

.process-screen[data-fit="window"] {
  top: 9%;
  left: 50%;
  width: 88%;
  transform: translate3d(-50%, 20px, 0) scale(.985);
  border-radius: 12px;
}

.process-screen[data-fit="portrait"] {
  top: -6%;
  left: 50%;
  width: min(54%, 370px);
  transform: translate3d(-50%, 24px, 0) scale(.985);
  border-radius: 10px;
}

.process-screen[data-fit="card"] {
  top: 50%;
  left: 50%;
  width: min(68%, 560px);
  transform: translate3d(-50%, calc(-50% + 18px), 0) scale(.97);
  border-radius: 10px;
  box-shadow: 0 24px 55px -30px var(--shadow);
}

.process-screen[data-fit="completed"] {
  top: 5%;
  left: 50%;
  width: 93%;
  transform: translate3d(-50%, 18px, 0) scale(.985);
  border-radius: 12px;
}

.process-screen.is-active {
  opacity: 1;
}

.process-screen.is-active[data-fit="window"],
.process-screen.is-active[data-fit="portrait"],
.process-screen.is-active[data-fit="completed"] {
  transform: translate3d(-50%, 0, 0) scale(1);
}

.process-screen.is-active[data-fit="card"] {
  transform: translate3d(-50%, -50%, 0) scale(1);
}

.process-media__topline {
  position: absolute;
  inset: 0 0 auto;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  color: var(--muted);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: .09em;
  pointer-events: none;
}

.process-media__signal {
  position: absolute;
  z-index: 4;
  right: 14px;
  bottom: 14px;
  width: 56px;
  height: 2px;
  overflow: hidden;
  background: var(--line-strong);
}

.process-media__signal span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--accent);
  transform: scaleX(var(--sequence-progress, .01));
  transform-origin: left;
  transition: transform 160ms var(--ease-ui);
}

.process-steps {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-steps li {
  border-top: 1px solid var(--line);
}

.process-steps li:last-child {
  border-bottom: 1px solid var(--line);
}

.process-step {
  position: relative;
  width: 100%;
  min-height: 58px;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  padding: 10px 8px;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background-color 160ms var(--ease-ui), transform 100ms var(--ease-ui);
}

.process-step::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transition: transform 320ms var(--ease-out);
}

.process-step.is-active {
  background: color-mix(in srgb, var(--raised) 72%, transparent);
}

.process-step.is-active::before {
  transform: scaleY(1);
}

.process-step__thumb {
  width: 48px;
  height: 42px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--chrome);
  opacity: .48;
  transition: opacity 160ms var(--ease-ui), border-color 160ms var(--ease-ui);
}

.process-step.is-active .process-step__thumb {
  border-color: var(--line-strong);
  opacity: 1;
}

.process-step__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.process-step__copy {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  align-items: baseline;
  gap: 0 8px;
}

.process-step__number {
  grid-column: 1;
  grid-row: 1;
  color: var(--dim);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: .08em;
}

.process-step__copy strong {
  grid-column: 2;
  grid-row: 1;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: -.01em;
}

.process-step__copy > span:last-child {
  grid-column: 2;
  max-height: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.5;
  opacity: 0;
  transition: max-height 420ms var(--ease-out), opacity 240ms var(--ease-ui), margin-top 240ms var(--ease-ui);
}

.process-step.is-active .process-step__copy > span:last-child {
  max-height: 4.8em;
  margin-top: 7px;
  opacity: 1;
}

.proof-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(350px, .8fr);
  align-items: end;
  gap: clamp(50px, 9vw, 140px);
  margin-top: clamp(52px, 7vw, 92px);
}

.proof-intro h2 {
  max-width: 14ch;
}

.section-lead {
  max-width: 56ch;
  margin-top: 24px;
}

.proof-meter {
  padding: 24px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--surface);
  box-shadow: 0 24px 58px -45px var(--shadow), inset 0 1px 0 color-mix(in srgb, var(--ink) 5%, transparent);
}

.proof-meter__number {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: clamp(42px, 5vw, 70px);
  font-weight: 500;
  letter-spacing: -.055em;
  line-height: 1;
}

.proof-meter__number i {
  color: var(--dim);
  font-size: .46em;
  font-style: normal;
  font-weight: 400;
}

.proof-meter__track {
  height: 3px;
  margin-top: 24px;
  overflow: hidden;
  background: var(--line);
}

.proof-meter__track span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--success);
  transform: scaleX(0);
  transform-origin: left;
  /* 1800ms, nie 900: pasek ma nadążać za licznikiem 0 -> 48, a nie strzelać
     do końca zanim oko zdąży zauważyć, że coś się liczy. */
  transition: transform 1800ms var(--ease-out) 250ms;
}

.proof-meter.is-visible .proof-meter__track span {
  transform: scaleX(1);
}

.proof-meter__meta {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 10.5px;
}

.proof-meter__meta strong {
  color: var(--success);
  font-weight: 600;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: clamp(68px, 8vw, 110px);
  border-block: 1px solid var(--line);
}

.proof-item {
  min-height: 280px;
  padding: 28px 25px 36px;
  border-right: 1px solid var(--line);
}

.proof-item:first-child {
  padding-left: 0;
}

.proof-item:last-child {
  padding-right: 0;
  border-right: 0;
}

.proof-item__mark {
  display: block;
  margin-bottom: 52px;
  font-size: 29px;
  font-weight: 500;
  letter-spacing: -.04em;
}

.proof-status {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 11px 40px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.proof-status span:last-child {
  margin-left: auto;
}

.proof-status strong {
  margin-left: 5px;
  color: var(--ink);
  font-weight: 600;
}

.proof-status .success {
  color: var(--success);
}

.offer-grid {
  display: grid;
  grid-template-columns: minmax(0, .75fr) minmax(480px, 1.25fr);
  gap: clamp(52px, 9vw, 140px);
  align-items: start;
  margin-top: clamp(54px, 7vw, 94px);
}

.offer-copy h2 {
  max-width: 11ch;
}

.offer-copy p {
  max-width: 46ch;
  margin-top: 24px;
}

.offer-document {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--surface);
  box-shadow: 0 30px 75px -55px var(--shadow), inset 0 1px 0 color-mix(in srgb, var(--ink) 5%, transparent);
}

/* Etykieta funkcji Pro przy kaflu Mirror (P0.3: mirror to funkcja Pro,
   nie cecha calego produktu) */
.pro-tag {
  display: inline-block; vertical-align: middle; margin-left: 8px;
  padding: 2px 8px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--muted);
  font-size: 9.5px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; white-space: nowrap;
}
/* Disclaimer pod tekstem do oferty (P0.4: opis zaklada plan Pro) */
.offer-document__note {
  margin: 0; padding: 10px 18px 14px;
  color: var(--muted); font-size: 11px; line-height: 1.5;
  border-top: 1px solid var(--line);
}
.offer-document__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 40px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: .09em;
}

.offer-document__bar i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.offer-document blockquote {
  margin: 0;
  padding: clamp(30px, 4vw, 54px) clamp(28px, 4vw, 52px) 28px;
  font-size: clamp(16px, 1.6vw, 21px);
  letter-spacing: -.016em;
  line-height: 1.7;
  text-wrap: pretty;
}

.offer-document > .button {
  margin: 0 clamp(28px, 4vw, 52px) clamp(28px, 4vw, 44px);
}

.pricing-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, .55fr);
  align-items: end;
  gap: 60px;
  margin-top: clamp(52px, 7vw, 92px);
}

.pricing-heading h2 {
  max-width: 14ch;
}

.pricing-heading p {
  max-width: 42ch;
}

.pricing-grid {
  display: grid;
  grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
  align-items: stretch;
  margin-top: clamp(72px, 9vw, 118px);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: 0 30px 80px -65px var(--shadow);
}

.price-plan {
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 30px 28px 28px;
  border-right: 1px solid var(--line);
}

.price-plan:last-child {
  border-right: 0;
}

.price-plan--featured {
  position: relative;
  z-index: 1;
  margin: 0;
  border: 1px solid var(--accent);
  border-radius: 10px;
  background: var(--raised);
  box-shadow: 0 30px 68px -52px color-mix(in srgb, var(--accent) 65%, var(--shadow));
}

.price-plan__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.price-plan__head h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}

.price-plan__head span {
  color: var(--muted);
  font-size: 10px;
  text-align: right;
}

.price-plan__price {
  margin-top: 31px;
  font-size: 37px;
  font-weight: 500;
  letter-spacing: -.045em;
}

.price-plan__price--primary {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.price-plan__price--primary strong {
  font-size: 37px;
  font-weight: 500;
  letter-spacing: -.045em;
  white-space: nowrap;
}

.price-plan__price--primary span {
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0;
  white-space: nowrap;
}

.price-plan__term {
  margin-top: 9px;
  color: var(--muted);
  font-size: 12px;
}

.price-plan__term strong {
  color: var(--ink);
  font-weight: 600;
}

.price-plan__features {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin: 28px 0;
  padding-top: 23px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.48;
}

.price-plan__features span {
  position: relative;
  padding-left: 14px;
}

.price-plan__features span::before {
  content: "";
  position: absolute;
  top: .64em;
  left: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--dim);
}

.price-plan__features .emphasis {
  color: var(--ink);
  font-weight: 500;
}

.price-plan__features .emphasis::before {
  background: var(--accent);
}

.price-plan > .button {
  margin-top: auto;
}

.bundle-row {
  overflow: hidden;
  margin-top: 22px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--raised);
}

.bundle-row__summary {
  min-height: 86px;
  display: grid;
  grid-template-columns: minmax(190px, .72fr) minmax(330px, 1.28fr) auto;
  align-items: center;
  gap: 28px;
  padding: 18px 24px;
  cursor: pointer;
  list-style: none;
  color: var(--muted);
}

.bundle-row__summary::-webkit-details-marker {
  display: none;
}

.bundle-row__summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.bundle-row__label {
  color: var(--accent);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.bundle-row__price {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.bundle-row__price strong {
  color: var(--ink);
  font-size: 23px;
  font-weight: 500;
  letter-spacing: -.035em;
  white-space: nowrap;
}

.bundle-row__price small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
}

.bundle-row__price > span {
  font-size: 12px;
}

.bundle-row__open {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.bundle-row__open i {
  position: relative;
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
}

.bundle-row__open i::before,
.bundle-row__open i::after {
  content: "";
  position: absolute;
  top: 10px;
  left: 6px;
  width: 8px;
  height: 1px;
  background: currentColor;
  transition: transform 260ms var(--ease-ui);
}

.bundle-row__open i::after {
  transform: rotate(90deg);
}

.bundle-row[open] .bundle-row__open i::after {
  transform: rotate(0);
}

.bundle-row__body {
  display: grid;
  grid-template-columns: minmax(390px, 1.2fr) minmax(300px, .8fr) auto;
  align-items: center;
  gap: clamp(26px, 4vw, 54px);
  padding: 28px 24px 30px;
  border-top: 1px solid var(--line);
}

.bundle-math {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 18px;
}

.bundle-math > i {
  color: var(--dim);
  font-size: 15px;
  font-style: normal;
}

.bundle-math__item {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 7px 12px;
}

.bundle-math__item small {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 10px;
}

.bundle-math__item strong {
  color: var(--ink);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -.025em;
}

.bundle-math__item b {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.bundle-math__item--habitat b {
  color: var(--success);
}

.bundle-value {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  align-items: center;
  gap: 16px;
}

.bundle-value__saving,
.bundle-value__block > span {
  display: flex;
  flex-direction: column;
}

.bundle-value small,
.bundle-value em {
  color: var(--muted);
  font-size: 10px;
  font-style: normal;
  font-weight: 400;
}

.bundle-value__saving strong {
  margin-top: 3px;
  color: var(--ink);
  font-size: 25px;
  font-weight: 500;
  letter-spacing: -.035em;
}

.bundle-value__equals {
  color: var(--dim);
  font-size: 16px;
}

.bundle-value__block {
  display: flex;
  align-items: center;
  gap: 10px;
}

.bundle-value__block strong {
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
}

.bundle-value__block .bundle-block {
  width: 50px;
  height: 50px;
  flex: 0 0 auto;
}

.bundle-row__body > .button {
  white-space: nowrap;
}

.pricing-note,
.premiere-note {
  margin: 20px 0 0;
  color: var(--dim);
  font-size: 10.5px;
}

.pricing-note {
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.5;
}

.system h2 {
  max-width: 13ch;
  margin-top: clamp(52px, 7vw, 92px);
}

.system-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: end;
  gap: clamp(24px, 4vw, 52px);
  margin-top: clamp(66px, 8vw, 108px);
}

.system-figure {
  margin: 0;
}

.system-figure--flow {
  transform: translateY(56px);
}

.system-figure__media {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--chrome);
}

.system-figure__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 800ms var(--ease-out), filter 280ms var(--ease-ui);
}

.system-figure:hover .system-figure__media img {
  transform: scale(1.018);
}

.system-figure--flow .system-figure__media img {
  object-position: top;
}

.system-figure figcaption {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.6;
}

.system-figure figcaption strong {
  color: var(--accent);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .09em;
}

.system .statement {
  margin-top: clamp(110px, 14vw, 190px);
}

.premiere {
  min-height: min(850px, 90dvh);
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}

.premiere::before {
  content: "";
  position: absolute;
  inset: 12% 5%;
  z-index: -2;
  background: radial-gradient(ellipse, var(--accent-soft), transparent 65%);
  filter: blur(30px);
}

.premiere-visual {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.premiere-visual img {
  position: absolute;
  width: clamp(80px, 10vw, 150px);
  opacity: .13;
  filter: saturate(.6);
}

.premiere-visual img:nth-child(1) {
  top: 15%;
  left: 8%;
  animation: glyph-drift-a 8s var(--ease-out) infinite alternate;
}

.premiere-visual img:nth-child(2) {
  top: 22%;
  right: 10%;
  animation: glyph-drift-b 7s var(--ease-out) infinite alternate;
}

.premiere-visual img:nth-child(3) {
  right: 20%;
  bottom: 7%;
  width: clamp(60px, 7vw, 110px);
  animation: glyph-drift-a 9s var(--ease-out) -2s infinite alternate-reverse;
}

.premiere-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.premiere-index {
  color: var(--muted);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .1em;
}

.premiere-index strong {
  color: var(--accent);
  font-weight: 600;
}

.premiere h2 {
  max-width: 16ch;
  margin-top: 30px;
  font-size: clamp(44px, 6.2vw, 88px);
}

.premiere-inner > p {
  max-width: 52ch;
  margin-top: 26px;
}

.signup-form {
  width: min(100%, 470px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  margin-top: 38px;
}

.signup-form input {
  min-width: 0;
  height: 44px;
  padding: 0 15px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  outline: 0;
  color: var(--ink);
  background: var(--surface);
  transition: border-color 160ms var(--ease-ui), background-color 280ms var(--ease-ui);
}

.signup-form input::placeholder {
  color: var(--dim);
}

.signup-form input:focus {
  border-color: var(--accent);
}

.signup-form input[aria-invalid="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
  animation: input-shake 240ms var(--ease-ui);
}

.signup-success {
  margin-top: 38px;
  padding: 12px 20px;
  border: 1px solid var(--success);
  border-radius: 7px;
  color: var(--success);
  background: var(--success-soft);
  font-size: 13px;
  font-weight: 500;
}

.premiere-inner .premiere-note {
  margin-top: 17px;
  font-size: 10.5px;
}

.site-footer {
  border-bottom: 1px solid var(--line);
}

.site-footer__inner {
  min-height: 92px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 11px;
}

.site-footer__inner > span:last-child {
  text-align: right;
}

.footer-brand {
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
}

.footer-brand i {
  margin-left: 10px;
  color: var(--dim);
  font-style: normal;
  font-weight: 400;
}

.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  white-space: nowrap;
}

body.is-ready .reveal {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
}

body.is-ready .reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition: opacity 600ms var(--ease-out) var(--delay, 0ms), transform 600ms var(--ease-out) var(--delay, 0ms);
}

@keyframes status-blink {
  0%, 76% { opacity: 1; }
  77%, 86% { opacity: .28; }
  87%, 100% { opacity: 1; }
}

@keyframes glyph-drift-a {
  from { transform: translate3d(0, 0, 0) rotate(-2deg); }
  to { transform: translate3d(-8px, -14px, 0) rotate(4deg); }
}

@keyframes glyph-drift-b {
  from { transform: translate3d(0, 0, 0) rotate(3deg); }
  to { transform: translate3d(8px, -11px, 0) rotate(-3deg); }
}

@keyframes marquee {
  to { transform: translate3d(-50%, 0, 0); }
}

@keyframes skeleton {
  from { background-position: 120% 0; }
  to { background-position: -120% 0; }
}

@keyframes input-shake {
  0%, 100% { transform: translateX(0); }
  30% { transform: translateX(-3px); }
  70% { transform: translateX(3px); }
}

@media (max-width: 1080px) {
  .nav-shell {
    gap: 18px;
  }

  .nav-links {
    gap: 17px;
  }

  .flow-cta {
    display: none;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
    gap: 55px;
  }

  .hero h1 {
    font-size: clamp(54px, 8vw, 84px);
  }

  .process-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr);
    gap: 28px;
  }

  .proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-item:nth-child(2) {
    border-right: 0;
  }

  .proof-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .proof-item:nth-child(3) {
    padding-left: 0;
  }

  .offer-grid {
    grid-template-columns: .85fr 1.15fr;
    gap: 48px;
  }

  .price-plan {
    padding-inline: 21px;
  }

  .price-plan__head {
    display: block;
  }

  .price-plan__head span {
    display: block;
    margin-top: 5px;
    text-align: left;
  }

  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
    padding-block: 24px;
  }

  .footer-links {
    justify-content: flex-end;
  }

  .site-footer__inner > span:last-child {
    grid-column: 1 / -1;
    text-align: left;
  }
}

@media (max-width: 820px) {
  :root {
    --nav-h: 58px;
    --gutter: 24px;
  }

  .shell,
  .nav-shell {
    width: min(calc(100% - var(--gutter) * 2), var(--shell));
  }

  .nav-shell {
    grid-template-columns: auto 1fr auto;
  }

  .nav-links {
    justify-content: center;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .theme-switch button {
    width: 30px;
    padding: 0;
    justify-content: center;
    font-size: 0;
  }

  .theme-dot {
    width: 7px;
    height: 7px;
  }

  .hero-copy {
    padding-top: 70px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .hero h1 {
    max-width: 11ch;
  }

  .hero-intro {
    max-width: 560px;
  }

  .product-frame__viewport {
    height: clamp(470px, 78vw, 630px);
  }

  .hero-app {
    width: 108%;
  }

  .hero-widget {
    left: 3%;
  }

  .compatibility-strip__inner {
    grid-template-columns: 1fr auto;
    gap: 14px 24px;
    padding-block: 14px;
  }

  .camera-marquee {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .compatibility-strip__inner > span:last-child {
    text-align: right;
  }

  .section-heading--offset h2 {
    grid-column: 1 / span 10;
  }

  .problem-grid {
    display: block;
  }

  .problem-item,
  .problem-item:nth-child(2),
  .problem-item:nth-child(3) {
    min-height: 0;
    margin-top: 0;
    padding-block: 26px 48px;
  }

  .problem-item__code {
    margin-bottom: 28px;
  }

  .process-sequence {
    --sequence-travel: clamp(900px, 112dvh, 1180px);
  }

  .process-sticky {
    padding: 22px 0 18px;
  }

  .process-heading {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 20px;
  }

  .process-shell > .section-index,
  .process-heading {
    width: min(calc(100% - var(--gutter) * 2), var(--shell));
  }

  .process-heading h2 {
    font-size: clamp(28px, 5.5vw, 42px);
  }

  .process-heading p {
    max-width: 52ch;
  }

  .process-grid {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 18px;
  }

  .process-media {
    min-height: clamp(230px, 38vh, 390px);
  }

  .process-steps {
    display: grid;
    grid-auto-columns: minmax(190px, 42vw);
    grid-auto-flow: column;
    justify-content: start;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
  }

  .process-steps::-webkit-scrollbar {
    display: none;
  }

  .process-steps li,
  .process-steps li:last-child {
    border: 0;
    border-right: 1px solid var(--line);
    scroll-snap-align: center;
  }

  .process-step {
    height: 100%;
    min-height: 104px;
    grid-template-columns: 44px minmax(0, 1fr);
    align-items: start;
    padding: 10px;
  }

  .process-step::before {
    inset: auto 0 0;
    width: auto;
    height: 2px;
    transform: scaleX(0);
  }

  .process-step.is-active::before {
    transform: scaleX(1);
  }

  .process-step__thumb {
    width: 44px;
    height: 44px;
  }

  .process-step__copy {
    display: block;
  }

  .process-step__number {
    display: block;
    margin-bottom: 3px;
  }

  .process-step__copy > span:last-child {
    display: -webkit-box;
    max-height: 0;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .process-step.is-active .process-step__copy > span:last-child {
    max-height: 3em;
  }

  .proof-intro,
  .offer-grid,
  .pricing-heading {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .proof-meter {
    max-width: 520px;
  }

  .offer-copy h2 {
    max-width: 16ch;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .price-plan,
  .price-plan:last-child {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .price-plan:last-child {
    border-bottom: 0;
  }

  .price-plan--featured {
    margin: 0 -1px;
    border: 1px solid var(--accent);
    border-radius: 0;
  }

  .price-plan__head {
    display: flex;
  }

  .price-plan__head span {
    display: inline;
    margin-top: 0;
    text-align: right;
  }

  .bundle-row__summary {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .bundle-row__price {
    flex-wrap: wrap;
  }

  .bundle-row__open {
    justify-content: space-between;
  }

  .bundle-row__body {
    grid-template-columns: 1fr;
  }

  .bundle-row__body > .button {
    justify-self: start;
  }

  .system-grid {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .system-figure--flow {
    transform: none;
  }

  .system .statement {
    margin-top: 92px;
  }
}

@media (max-width: 560px) {
  :root {
    --gutter: 20px;
  }

  .shell,
  .nav-shell {
    width: min(calc(100% - var(--gutter) * 2), var(--shell));
  }

  .nav-shell {
    grid-template-columns: auto 1fr auto;
    gap: 12px;
  }

  .nav-links {
    gap: 15px;
    font-size: 11.5px;
  }

  .nav-links a:nth-child(4),
  .nav-links a:nth-child(5) {
    display: none;
  }

  .hero-copy {
    padding-top: 55px;
  }

  .eyebrow-row,
  .section-index {
    font-size: 9.5px;
  }

  .hero-grid {
    margin-top: 38px;
  }

  .hero h1 {
    font-size: clamp(48px, 15.4vw, 70px);
    line-height: .94;
  }

  .hero-intro p {
    font-size: 14px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-product {
    width: calc(100% - 16px);
    margin-top: 56px;
    padding-bottom: 58px;
  }

  .product-frame__bar {
    font-size: 8.5px;
  }

  .product-frame__viewport {
    height: 475px;
  }

  .hero-app {
    top: 54px;
    width: 168%;
  }

  .hero-widget {
    bottom: 8%;
    width: 132px;
  }

  .hero-glyph--orange {
    right: -2%;
  }

  .hero-glyph--green,
  .hero-glyph--blue {
    right: 1%;
  }

  .compatibility-strip__inner {
    font-size: 8.5px;
  }

  .section {
    padding: 90px 0;
  }

  .section h2 {
    font-size: clamp(34px, 11vw, 48px);
  }

  .section-heading--offset h2 {
    grid-column: 1 / -1;
  }

  .problem-grid {
    margin-top: 60px;
  }

  .statement {
    font-size: 26px;
  }

  .process-sequence {
    height: calc(100dvh + var(--sequence-travel));
    padding: 0;
  }

  .process-sticky {
    min-height: calc(100dvh - var(--chrome-h));
    align-items: flex-start;
    padding-top: 18px;
  }

  .process-heading h2 {
    max-width: 16ch;
    font-size: 30px;
  }

  .process-shell > .section-index,
  .process-heading {
    width: min(calc(100% - var(--gutter) * 2), var(--shell));
  }

  .process-heading p {
    display: none;
  }

  .process-media {
    min-height: 310px;
  }

  .process-screen[data-fit="portrait"] {
    width: 60%;
  }

  .process-screen[data-fit="card"] {
    width: 82%;
  }

  .process-steps {
    grid-auto-columns: minmax(190px, 74vw);
  }

  .proof-grid {
    grid-template-columns: 1fr;
  }

  .proof-item,
  .proof-item:first-child,
  .proof-item:last-child,
  .proof-item:nth-child(3) {
    min-height: 0;
    padding: 28px 0 40px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .proof-item:last-child {
    border-bottom: 0;
  }

  .proof-item__mark {
    margin-bottom: 30px;
  }

  .proof-status {
    align-items: flex-start;
    flex-direction: column;
  }

  .proof-status span:last-child {
    margin-left: 0;
  }

  .offer-document blockquote {
    font-size: 15px;
    line-height: 1.65;
  }

  .price-plan {
    padding: 27px 22px;
  }

  .price-plan__head {
    display: block;
  }

  .price-plan__head span {
    display: block;
    margin-top: 5px;
    text-align: left;
  }

  .system-figure figcaption {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .premiere {
    min-height: 760px;
  }

  .premiere h2 {
    font-size: clamp(42px, 13vw, 61px);
  }

  .signup-form {
    grid-template-columns: 1fr;
  }

  .signup-form .button {
    width: 100%;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 17px;
  }

  .footer-links {
    max-width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 12px 18px;
  }

  .site-footer__inner > span:last-child {
    grid-column: auto;
  }

  .footer-brand i {
    display: block;
    margin: 5px 0 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  .process-sequence {
    height: auto;
    padding: 90px 0;
  }

  .process-sticky {
    position: static;
    min-height: 0;
    padding: 0;
  }
}

/* --------------------------------------------------------------------------
   Art direction v2: large product stages, custom Flow diagrams, quiet depth
   -------------------------------------------------------------------------- */

:root {
  --canvas: #f8f9fb;
  --chrome: #f1f3f6;
  --surface: #ffffff;
  --raised: #f4f6f8;
  --ink: #17181b;
  --muted: #686d75;
  --dim: #969ba4;
  --line: #e5e7eb;
  --line-strong: #d9dce1;
}

html[data-theme="dark"] {
  --canvas: #070809;
  --chrome: #0b0d0f;
  --surface: #101215;
  --raised: #15181c;
  --ink: #f5f6f7;
  --muted: #8c929c;
  --dim: #5e646e;
  --line: #22262b;
  --line-strong: #30353c;
}

body::after {
  content: "";
  position: fixed;
  z-index: 1000;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.72'/%3E%3C/svg%3E");
  opacity: .012;
  mix-blend-mode: multiply;
}

html[data-theme="dark"] body::after {
  opacity: .034;
  mix-blend-mode: soft-light;
}

.flow-symbols {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.flow-scene {
  width: 192px;
  height: 192px;
  overflow: visible;
  color: var(--ink);
  shape-rendering: geometricPrecision;
}

.flow-scene * {
  stroke-width: 2;
}

.flow-scene__plate {
  fill: none;
  stroke: color-mix(in srgb, currentColor 22%, transparent);
}

.flow-scene__detail {
  stroke: color-mix(in srgb, currentColor 35%, transparent);
}

.flow-scene__slots,
.flow-scene__fingerprint {
  fill: none;
  stroke: color-mix(in srgb, currentColor 48%, transparent);
}

.flow-scene__stipple {
  fill: color-mix(in srgb, currentColor 68%, transparent);
  stroke: none;
}

.flow-scene__signal-dot {
  fill: var(--accent);
  stroke: none;
}

.flow-scene__links {
  stroke: color-mix(in srgb, currentColor 16%, transparent);
}

.flow-scene__signal {
  stroke: var(--accent);
}

.flow-scene__mirror {
  stroke: #659ad0;
}

.flow-scene__mirror-surface {
  fill: color-mix(in srgb, #659ad0 12%, transparent);
  stroke: none;
}

.flow-scene__verified {
  stroke: var(--success);
}

.flow-scene__signal--travel {
  stroke-dasharray: 7 8;
  animation: flow-route 4s linear infinite;
}

.reveal .flow-scene {
  opacity: .3;
  transform: translate3d(0, 12px, 0);
  transform-origin: 50% 75%;
  transition: opacity 700ms var(--ease-out), transform 800ms var(--ease-out);
}

.reveal.is-visible .flow-scene {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.page-progress,
.section-index,
.product-frame__bar,
.product-frame__grid,
.process-media__topline,
.process-media__signal,
.process-step__number,
.premiere-visual {
  display: none;
}

.site-nav {
  border-bottom-color: color-mix(in srgb, var(--line) 66%, transparent);
}

.section,
.hero,
.compatibility-strip {
  border: 0;
}

.section {
  padding: clamp(100px, 10vw, 156px) 0;
}

/* Nagłówki display w języku hero/index (#774): -.04em, oddech, cap 60. */
.section h2 {
  font-size: clamp(36px, 4.6vw, 60px);
  line-height: 1.06;
  letter-spacing: -.04em;
}

.hero {
  --hero-travel: clamp(520px, 78dvh, 760px);
  --hero-strip: 105px;
  height: calc(100dvh - var(--chrome-h) + var(--hero-travel) + var(--hero-strip));
  min-height: 0;
  background:
    radial-gradient(ellipse 54% 28% at 72% 8%, color-mix(in srgb, var(--ink) 3.5%, transparent), transparent 72%),
    var(--canvas);
}

.hero-sticky {
  position: sticky;
  top: var(--chrome-h);
  height: calc(100dvh - var(--chrome-h));
  overflow: clip;
  isolation: isolate;
}

.hero-copy {
  position: relative;
  z-index: 2;
  /* Ciaśniej pod paskiem nawigacji (było 42-72px): kicker ma trzymać się chrome'u,
     a nie wisieć w połowie drogi do claimu. Mobile ma własną wartość niżej. */
  padding-top: clamp(28px, 3.8vh, 46px);
  will-change: transform, opacity;
}

/* Meta hero jako JEDEN zwarty kicker nad claimem (ref Linear): koniec
   rozstrzału "aplikacja macOS" ←→ "premiera" po rogach headera. */
.eyebrow-row {
  justify-content: flex-start;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -.01em;
  text-transform: none;
}

.eyebrow-row span + span::before {
  content: "·";
  margin-right: 10px;
  color: var(--dim);
}

.hero-grid {
  display: block;
  margin-top: 18px; /* kicker klei się z claimem w jeden blok */
}

/* Typografia claimu w języku index film-title (#764): 500, tracking -.04em,
   oddech w wierszu zamiast zgniecionego plakatu. Skala niżej niż stare 108px. */
.hero h1 {
  max-width: 13ch;
  font-size: clamp(40px, 4.8vw, 66px);
  line-height: 1.04;
  letter-spacing: -.04em;
}

.hero-intro {
  max-width: 590px;
  margin-top: clamp(22px, 3.5vh, 34px);
  padding: 0;
}

.hero-intro p,
.section-lead,
.offer-copy p,
.pricing-heading p,
.premiere-inner > p {
  font-size: 17px;
  line-height: 1.62;
}

.hero-actions {
  margin-top: 32px;
}

.hero-product {
  /* Kotwica do TREŚCI, nie do %vh: apka płynie tuż pod copy ze stałym
     oddechem, więc luka jest taka sama na 800 i 1600 px (koniec dryfu w dół
     na wysokich monitorach). Duża ramka nadal "wystaje" i jest maskowana. */
  position: relative;
  z-index: 1;
  margin: clamp(32px, 5vh, 96px) auto 0;
  width: min(calc(100% - 24px), 1560px);
  padding: 0;
  isolation: isolate;
  perspective: 1600px;
}

.hero-product::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  pointer-events: none;
  border-radius: 26px;
  background:
    radial-gradient(ellipse 62% 35% at 50% 72%, rgba(144, 160, 180, .18), transparent 72%),
    linear-gradient(to bottom, transparent, rgba(110, 122, 139, .06));
  mask-image: linear-gradient(to bottom, transparent 0, #000 10%, #000 88%, transparent 100%);
}

/* Bez zdjęcia w tle: w dark mode prześwitywało spod animowanego screencastu
   (widać było BASE ze SNAP-em pod oknem aplikacji). Zostaje samo przyciemnienie
   i winieta, czyli kadr bez treści pod spodem. Pozostałe dwa użycia
   img/system.webp, w .process-media i .system-figure--flow, zostają bez zmian. */
html[data-theme="dark"] .hero-product::before {
  background-image:
    linear-gradient(to bottom, rgba(7, 8, 9, .08), rgba(7, 8, 9, .02) 62%, rgba(7, 8, 9, .72));
  box-shadow: inset 0 0 160px 60px #070809;
}

html[data-theme="light"] .hero-product::before {
  background:
    radial-gradient(ellipse 60% 42% at 50% 73%, rgba(133, 144, 161, .2), rgba(214, 219, 226, .14) 36%, transparent 72%),
    linear-gradient(to bottom, rgba(255, 255, 255, 0), rgba(227, 231, 237, .38) 73%, rgba(248, 249, 251, 0));
  box-shadow: inset 0 0 150px 70px #f8f9fb;
}

.hero-product__ambient {
  inset: 10% 8% 3%;
  background: radial-gradient(ellipse at 50% 72%, color-mix(in srgb, #91a9c2 14%, transparent), transparent 62%);
  filter: blur(42px);
  opacity: .8;
}

.product-frame {
  --hero-y: 0px;
  --hero-rotate: 2.4deg;
  --hero-scale: .76;
  width: min(1360px, 88%);
  margin-inline: auto;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transform-origin: 50% 0;
}

.product-frame__viewport {
  height: clamp(500px, 52vw, 730px);
  overflow: hidden;
  border-radius: 12px;
  background: transparent;
  box-shadow: 0 52px 110px -62px rgba(0, 0, 0, .82);
  mask-image: linear-gradient(to bottom, #000 0, #000 84%, transparent 100%);
}

.hero-app {
  top: 0;
  width: 100%;
  border-radius: 12px;
  box-shadow: none;
  animation: none;
}

.hero-widget {
  left: -4.5%;
  bottom: 7%;
  width: clamp(180px, 19vw, 278px);
  border: 0;
  border-radius: 12px;
  box-shadow: 0 36px 74px -36px rgba(0, 0, 0, .86);
  animation: none;
}

.hero-glyph {
  display: none;
}

.compatibility-strip {
  position: absolute;
  z-index: 4;
  inset-inline: 0;
  bottom: 0;
  overflow: visible;
  padding: 5px 0 26px;
  border-top: 0;
}

.compatibility-strip__inner {
  position: relative;
  min-height: 72px;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  box-shadow: 0 24px 54px -42px var(--shadow), inset 0 1px 0 color-mix(in srgb, var(--ink) 6%, transparent);
  backdrop-filter: blur(18px) saturate(1.04);
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0;
}

.compatibility-strip__inner::after {
  content: "";
  position: absolute;
  top: 0;
  left: 18px;
  width: 48px;
  height: 1px;
  background: var(--accent);
}

.compatibility-strip__label,
.compatibility-strip__status {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 20px;
  white-space: nowrap;
}

.compatibility-strip__label {
  border-right: 1px solid var(--line);
  color: var(--ink);
  font-weight: 500;
}

.compatibility-strip__label::before {
  content: "";
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  border-radius: 5px;
  background:
    linear-gradient(90deg, transparent 4px, rgba(255, 255, 255, .78) 4px 5px, transparent 5px 10px, rgba(255, 255, 255, .78) 10px 11px, transparent 11px),
    var(--accent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .28);
}

.compatibility-strip__status {
  border-left: 1px solid var(--line);
}

.compatibility-strip__status::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px var(--success-soft);
}

.compatibility-strip__status strong {
  color: var(--ink);
  font-weight: 600;
}

.camera-marquee {
  height: 72px;
  display: flex;
  align-items: center;
}

.camera-marquee__track {
  gap: 42px;
  padding-left: 42px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .055em;
}

.camera-marquee__track span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  white-space: nowrap;
  /* Caps to warstwa wizualna; w treści poprawny zapis „CFexpress Type A" */
  text-transform: uppercase;
}

.camera-marquee__track span::before {
  content: "";
  width: 12px;
  height: 14px;
  flex: 0 0 auto;
  border: 1px solid currentColor;
  border-radius: 3px;
  background: linear-gradient(90deg, transparent 3px, currentColor 3px 4px, transparent 4px 7px, currentColor 7px 8px, transparent 8px);
  opacity: .52;
}

.section-heading--offset {
  margin-top: 0;
}

.section-heading--offset h2 {
  grid-column: 1 / span 9;
  max-width: 15ch;
}

.problem {
  background:
    radial-gradient(ellipse 45% 36% at 14% 68%, color-mix(in srgb, #6d87a6 6%, transparent), transparent 72%),
    var(--canvas);
}

.problem-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(42px, 6vw, 84px);
  margin-top: clamp(82px, 8.5vw, 122px);
}

.problem-item,
.problem-item:nth-child(1),
.problem-item:nth-child(2),
.problem-item:nth-child(3) {
  grid-column: auto;
  min-height: 0;
  margin-top: 0;
  padding: 0;
  border: 0;
}

.problem-item::after {
  display: none;
}

.problem-item > .flow-scene {
  display: block;
  margin-bottom: 32px;
}

.problem-glyph * {
  stroke-width: .667;
}

.problem-copy__route {
  fill: none;
  stroke: color-mix(in srgb, currentColor 22%, transparent);
  opacity: .2;
}

.problem-copy__clone--left {
  --copy-x: -12px;
  transform: translate(-12px, 24px);
}

.problem-copy__clone--right {
  --copy-x: 12px;
  --copy-delay: 160ms;
  transform: translate(12px, 24px);
}

.problem-format__wipe {
  opacity: 0;
  stroke: var(--accent);
  stroke-linecap: round;
}

.problem-proof__ok {
  fill: var(--success);
  stroke: none;
}

.problem-proof__connector {
  stroke: var(--success);
  transform: scaleX(1);
  transform-box: fill-box;
  transform-origin: left center;
}

/* Glyphy v1.2 (CAD-hairline, <use> z arkusza): animacja tylko na poziomie
   kontenera — problem-glyphy wróciły do standardowego reveal, stare keyframes
   wewnętrznych klas (problem-copy__* itd.) nie mają już celu. */
.proof .reveal .flow-scene {
  opacity: 1;
  transform: none;
  transition: none;
}

.proof .flow-scene > use {
  stroke-width: .667;
}

@media (prefers-reduced-motion: no-preference) {
  .problem-item.is-visible .problem-copy__clone {
    animation: problem-copy-clone 6s var(--ease-ui) var(--copy-delay, 0ms) infinite both;
  }

  .problem-item.is-visible .problem-copy__route {
    animation: problem-copy-route 6s var(--ease-ui) infinite;
  }

  .problem-item.is-visible .problem-format__column {
    animation: problem-format-column 6.2s var(--ease-ui) var(--wipe-delay, 0ms) infinite both;
  }

  .problem-format__column--2 {
    --wipe-delay: 700ms;
  }

  .problem-format__column--3 {
    --wipe-delay: 1400ms;
  }

  .problem-item.is-visible .problem-format__wipe {
    animation: problem-format-wipe 6.2s var(--ease-ui) infinite;
  }

  .problem-item.is-visible .problem-proof__ok {
    animation: problem-proof-check 6.4s var(--ease-ui) var(--proof-delay, 0ms) infinite both;
  }

  .problem-proof__ok--2 {
    --proof-delay: 360ms;
  }

  .problem-proof__ok--3 {
    --proof-delay: 720ms;
  }

  .problem-proof__ok--4 {
    --proof-delay: 1080ms;
  }

  .problem-item.is-visible .problem-proof__connector {
    animation: problem-proof-connector 6.4s var(--ease-ui) infinite;
  }

  .problem-item.is-visible .problem-proof__report {
    animation: problem-proof-report 6.4s var(--ease-ui) infinite;
  }
}

.problem-item__code {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0;
}

.problem-item h3,
.proof-item h3 {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -.026em;
}

.problem-item p,
.proof-item p {
  margin-top: 16px;
  font-size: 15.5px;
  line-height: 1.65;
}

.statement {
  max-width: 31ch;
  margin-top: clamp(84px, 9vw, 128px);
  font-size: clamp(34px, 4.1vw, 56px);
  line-height: 1.14;
}

.process-sequence {
  --sequence-travel: clamp(1020px, 125dvh, 1450px);
  padding: 0;
  background: var(--canvas);
}

.process-sticky {
  align-items: flex-start;
  padding: clamp(48px, 5vh, 64px) 0 28px;
}

.process-heading,
.process-grid {
  width: min(calc(100% - var(--gutter) * 2), var(--shell));
  margin-inline: auto;
}

.process-heading {
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, .55fr);
  gap: 68px;
  margin-top: 0;
}

.process-heading h2 {
  max-width: 15ch;
  font-size: clamp(44px, 4.5vw, 64px);
}

.process-heading p {
  max-width: 43ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.62;
}

.process-grid {
  grid-template-columns: minmax(0, 1.68fr) minmax(340px, .52fr);
  gap: clamp(48px, 6vw, 86px);
  margin-top: clamp(30px, 3.5vh, 46px);
}

.process-media {
  min-height: clamp(410px, 51vh, 590px);
  overflow: hidden;
  border: 0;
  border-radius: 16px;
  background:
    radial-gradient(ellipse 60% 44% at 50% 76%, rgba(128, 145, 167, .17), transparent 70%),
    linear-gradient(to bottom, var(--canvas), var(--chrome));
  box-shadow: none;
}

html[data-theme="dark"] .process-media {
  background-image:
    linear-gradient(to bottom, rgba(7, 8, 9, .2), rgba(7, 8, 9, .04) 60%, rgba(7, 8, 9, .65)),
    url("img/system.webp");
  background-position: center;
  background-size: cover;
  box-shadow: inset 0 0 100px 22px #070809;
}

html[data-theme="light"] .process-media {
  background:
    radial-gradient(ellipse 62% 42% at 50% 77%, rgba(137, 149, 167, .2), rgba(225, 229, 235, .2) 42%, transparent 74%),
    linear-gradient(to bottom, #fbfcfd, #f1f3f6);
}

.process-media::before {
  display: none;
}

.process-screen[data-fit="window"] {
  top: 10%;
  width: 92%;
}

.process-screen[data-fit="portrait"] {
  top: -4%;
  width: min(49%, 420px);
}

.process-screen[data-fit="card"] {
  width: min(72%, 620px);
}

.process-screen[data-fit="completed"] {
  top: 7%;
  width: 94%;
}

.process-steps {
  justify-content: center;
  gap: 4px;
}

.process-steps li,
.process-steps li:last-child {
  border: 0;
}

.process-step {
  min-height: 74px;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 15px;
  padding: 11px 13px 11px 8px;
  border-radius: 13px;
  transition: background-color 220ms var(--ease-ui), transform 100ms var(--ease-ui);
}

.process-step::before {
  display: none;
}

.process-step.is-active {
  background: color-mix(in srgb, var(--surface) 86%, transparent);
}

.process-step__thumb {
  width: 48px;
  height: 48px;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  opacity: .24;
}

.process-step__thumb .flow-scene {
  width: 48px;
  height: 48px;
}

.process-step.is-active .process-step__thumb {
  border: 0;
  opacity: 1;
}

.process-step__copy {
  display: block;
}

.process-step__copy strong {
  display: block;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -.018em;
}

.process-step__copy > span:last-child {
  display: block;
  max-height: 0;
  margin-top: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  opacity: 0;
}

.process-step.is-active .process-step__copy > span:last-child {
  max-height: 90px;
  margin-top: 9px;
  opacity: 1;
}

.proof {
  background:
    radial-gradient(ellipse 42% 32% at 84% 30%, color-mix(in srgb, #7791ae 7%, transparent), transparent 76%),
    var(--canvas);
}

.proof-intro {
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, .72fr);
  align-items: stretch;
  gap: clamp(64px, 8vw, 112px);
  margin-top: 0;
}

.proof-intro h2 {
  max-width: 11ch;
  font-size: clamp(36px, 4.6vw, 60px);
}

.proof-intro .section-lead {
  max-width: 48ch;
  margin-top: 32px;
}

.proof-meter {
  position: relative;
  min-height: 384px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--raised);
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--ink) 4%, transparent);
}

.proof-meter__diagram {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 144px;
  height: 144px;
  pointer-events: none;
}

.proof-meter__number {
  font-size: clamp(64px, 7vw, 104px);
  font-weight: 500;
  line-height: .86;
  letter-spacing: -.07em;
}

.proof-meter__number i {
  color: var(--muted);
  font-size: .48em;
}

.proof-meter__track {
  height: 3px;
  margin-top: 36px;
  background: color-mix(in srgb, var(--ink) 13%, transparent);
}

.proof-meter__meta {
  margin-top: 16px;
  font-size: 14px;
}

.proof-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(34px, 5vw, 72px);
  margin-top: clamp(88px, 9vw, 128px);
  border: 0;
  border-block: 0;
}

.proof-item,
.proof-item:first-child,
.proof-item:last-child,
.proof-item:nth-child(3) {
  min-height: 0;
  padding: 0;
  border: 0;
}

.proof-item__mark {
  min-height: 192px;
  display: flex;
  align-items: flex-start;
  margin-bottom: 42px;
  color: var(--ink);
  font-size: 0;
}

.proof-item__mark .flow-scene {
  width: 192px;
  height: 192px;
}

.proof-status {
  margin-top: clamp(70px, 7.5vw, 108px);
  padding: 0;
  border: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.offer-grid {
  gap: clamp(72px, 10vw, 140px);
  margin-top: clamp(38px, 5vw, 66px);
}

.offer-copy h2 {
  max-width: 11ch;
}

.offer-copy p {
  max-width: 48ch;
}

.offer-document {
  padding: clamp(34px, 4vw, 54px);
  border: 0;
  border-radius: 18px;
  background:
    radial-gradient(ellipse 90% 70% at 20% 0, color-mix(in srgb, #7a91aa 7%, transparent), transparent 68%),
    var(--raised);
  box-shadow: 0 40px 100px -76px var(--shadow);
}

.offer-document__bar {
  display: none;
}

.offer-document blockquote {
  padding: 0;
  color: var(--ink);
  font-size: clamp(19px, 1.8vw, 24px);
  line-height: 1.56;
  letter-spacing: -.015em;
}

.offer-document > .button {
  margin: 34px 0 0;
}

.pricing-heading {
  margin-top: 0;
}

.pricing-heading h2 {
  max-width: 14ch;
}

.pricing-grid {
  gap: 18px;
  margin-top: clamp(54px, 5.5vw, 78px);
  border: 0;
  background: transparent;
}

.price-plan,
.price-plan:first-child,
.price-plan:last-child,
.price-plan--featured {
  padding: 34px 30px;
  border: 0;
  border-radius: 18px;
  background: var(--raised);
}

.price-plan--featured {
  transform: none;
  background: var(--surface);
  box-shadow: 0 34px 72px -56px var(--shadow);
}

.price-plan--featured::before {
  display: none;
}

.price-plan__head span,
.price-plan__price span {
  font-size: 13px;
  letter-spacing: 0;
}

.price-plan__features {
  border: 0;
}

.price-plan__features span {
  border: 0;
  font-size: 14px;
  line-height: 1.5;
}

.bundle-row {
  margin-top: 24px;
  border-color: var(--line);
  border-radius: 16px;
  background: var(--raised);
}

.system {
  overflow: hidden;
  background: var(--canvas);
}

.system::before {
  content: "";
  position: absolute;
  inset: 18% 0 3%;
  pointer-events: none;
  background: radial-gradient(ellipse 64% 46% at 42% 58%, rgba(116, 137, 161, .12), transparent 72%);
  opacity: .9;
  z-index: 0;
}

html[data-theme="dark"] .system::before {
  background-image:
    linear-gradient(to bottom, #070809, rgba(7, 8, 9, .3) 30%, rgba(7, 8, 9, .15) 68%, #070809),
    url("img/gate-art-dark.webp");
  background-position: center;
  background-size: cover;
  opacity: .42;
  mask-image: linear-gradient(to bottom, transparent, #000 17%, #000 78%, transparent);
}

.system .shell {
  position: relative;
  z-index: 1;
}

.system h2 {
  max-width: 14ch;
  margin-top: clamp(38px, 5vw, 64px);
  font-size: clamp(50px, 5.2vw, 72px);
}

.system-grid {
  grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: clamp(28px, 4vw, 58px);
  margin-top: clamp(68px, 7vw, 104px);
}

.system-figure {
  margin: 0;
}

.system-figure--flow {
  margin-top: 92px;
}

.system-figure__media {
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.system-figure:first-child .system-figure__media {
  max-width: 470px;
  margin-inline: auto;
  overflow: hidden;
  border-radius: 22px;
  mask-image: linear-gradient(to bottom, #000 0, #000 82%, transparent 100%);
}

.system-figure:first-child .system-figure__media img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transform: none;
}

.system-figure--flow .system-figure__media {
  padding: 64px 26px 0;
  overflow: hidden;
  border-radius: 18px;
  background:
    radial-gradient(ellipse 62% 48% at 50% 72%, rgba(132, 149, 169, .2), transparent 72%),
    color-mix(in srgb, var(--raised) 72%, transparent);
}

html[data-theme="dark"] .system-figure--flow .system-figure__media {
  background-image:
    linear-gradient(to bottom, rgba(7, 8, 9, .14), rgba(7, 8, 9, .58)),
    url("img/system.webp");
  background-position: center;
  background-size: cover;
}

.system-figure--flow .system-figure__media img {
  transform: none;
  filter: drop-shadow(0 34px 50px rgba(0, 0, 0, .35));
}

.system-figure figcaption {
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 20px;
  margin-top: 24px;
  padding: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.system-figure figcaption strong {
  color: var(--ink);
  font-size: 15px;
  letter-spacing: -.01em;
}

.system .statement {
  max-width: 29ch;
  margin-top: clamp(78px, 9vw, 128px);
}

.premiere {
  min-height: 880px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 55% 42% at 50% 62%, rgba(123, 143, 167, .15), transparent 72%),
    var(--canvas);
}

.premiere::before {
  inset: 0;
  background: none;
}

html[data-theme="dark"] .premiere {
  background-image:
    linear-gradient(to bottom, rgba(7, 8, 9, .98), rgba(7, 8, 9, .5) 42%, rgba(7, 8, 9, .9)),
    url("img/gate-art-dark.webp");
  background-position: center;
  background-size: cover;
}

.premiere-inner {
  position: relative;
  max-width: 920px;
  margin: 0 auto;
  text-align: left;
}

.premiere-index {
  display: block;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -.01em;
}

.premiere h2 {
  max-width: 11ch;
  font-size: clamp(58px, 6.5vw, 88px);
  line-height: .98;
}

.premiere-inner > p {
  max-width: 580px;
  margin: 32px 0 0;
}

.signup-form,
.premiere-inner .premiere-note,
.signup-success {
  margin-inline: 0;
}

.signup-form {
  max-width: 630px;
  margin-top: 38px;
}

.site-footer {
  border-top: 0;
}

@keyframes flow-route {
  to { stroke-dashoffset: -30; }
}

@keyframes problem-copy-clone {
  0%, 12% {
    opacity: 0;
    transform: translate(0, 0);
  }

  20% {
    opacity: .9;
    transform: translate(0, 2px);
  }

  54%, 78% {
    opacity: 1;
    transform: translate(var(--copy-x), 24px);
  }

  88%, 100% {
    opacity: 0;
    transform: translate(var(--copy-x), 24px);
  }
}

@keyframes problem-copy-route {
  0%, 12%, 100% { opacity: 0; }
  20%, 72% { opacity: .2; }
  84% { opacity: 0; }
}

@keyframes problem-format-column {
  0%, 22% { opacity: 1; }
  32%, 72% { opacity: .1; }
  84%, 100% { opacity: 1; }
}

@keyframes problem-format-wipe {
  0%, 16%, 100% {
    opacity: 0;
    transform: translateX(0);
  }

  22% {
    opacity: .9;
    transform: translateX(0);
  }

  58% {
    opacity: .9;
    transform: translateX(32px);
  }

  66% {
    opacity: 0;
    transform: translateX(32px);
  }
}

@keyframes problem-proof-check {
  0%, 22% { opacity: 0; }
  30%, 80% { opacity: 1; }
  92%, 100% { opacity: 0; }
}

@keyframes problem-proof-connector {
  0%, 52% {
    opacity: 0;
    transform: scaleX(0);
  }

  62%, 82% {
    opacity: 1;
    transform: scaleX(1);
  }

  92%, 100% {
    opacity: 0;
    transform: scaleX(1);
  }
}

@keyframes problem-proof-report {
  0%, 54% {
    opacity: .16;
    transform: translateX(-2px);
  }

  66%, 84% {
    opacity: 1;
    transform: translateX(0);
  }

  94%, 100% {
    opacity: .16;
    transform: translateX(0);
  }
}

@media (max-width: 1040px) {
  .hero h1 {
    font-size: clamp(38px, 5.4vw, 58px);
  }

  .hero-product {
    width: calc(100% - 16px);
  }

  .product-frame {
    width: 90%;
  }

  .problem-grid {
    gap: 40px;
  }

  .process-sequence {
    height: auto;
    padding: 100px 0;
  }

  .process-sticky {
    position: static;
    min-height: 0;
    padding: 0;
  }

  .process-heading {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .process-heading p {
    display: block;
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  .process-media {
    min-height: min(62vw, 570px);
  }

  .process-steps {
    grid-template-columns: repeat(5, minmax(210px, 1fr));
    justify-content: start;
    gap: 8px;
    overflow-x: auto;
    padding: 2px 2px 14px;
    scroll-snap-type: x proximity;
  }

  .process-steps li {
    scroll-snap-align: center;
  }

  .process-step {
    min-height: 132px;
    grid-template-columns: 48px minmax(0, 1fr);
    align-items: start;
    padding: 18px 14px;
  }

  .process-step__thumb,
  .process-step__thumb .flow-scene {
    width: 48px;
    height: 48px;
  }

  .process-step__copy > span:last-child,
  .process-step.is-active .process-step__copy > span:last-child {
    max-height: none;
    margin-top: 8px;
    opacity: 1;
  }

  .proof-intro {
    grid-template-columns: 1fr 420px;
    gap: 52px;
  }

  .proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 64px;
  }

  .system-grid {
    grid-template-columns: .78fr 1.22fr;
  }

  .bundle-row__summary {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  }

  .bundle-row__open {
    grid-column: 1 / -1;
    justify-content: space-between;
  }

  .bundle-row__body {
    grid-template-columns: 1fr;
  }

  .bundle-row__body > .button {
    justify-self: start;
  }
}

@media (max-width: 760px) {
  .shell,
  .nav-shell,
  .process-heading,
  .process-grid {
    width: min(calc(100% - var(--gutter) * 2), var(--shell));
  }

  .section {
    padding: 82px 0;
  }

  /* Kicker („aplikacja macOS · premiera") siedzi bliżej paska nawigacji —
     94px robiło pustą płachtę nad claimem na telefonie. To ta reguła realnie
     wygrywa na mobile (jest w kaskadzie po 820px i 560px), więc zmiana idzie tu. */
  .hero-copy {
    padding-top: 44px;
  }

  .eyebrow-row {
    align-items: flex-start;
    font-size: 12px;
  }

  .hero-grid {
    margin-top: 14px;
  }

  .hero h1 {
    /* Najdłuższe słowo claimu ("zweryfikowane.") MUSI mieścić się w szerokości
       tekstu na 320-430px — stąd skala i brak ch-capa (stare 9ch obcinało). */
    max-width: none;
    font-size: clamp(32px, 9.8vw, 40px);
    line-height: 1.08;
  }

  .hero-intro {
    margin-top: 30px;
  }

  .hero-intro p,
  .section-lead,
  .offer-copy p,
  .pricing-heading p,
  .premiere-inner > p {
    font-size: 16px;
  }

  .hero-product {
    margin-top: 54px;
    padding: 56px 0 48px;
  }

  .hero-product::before {
    border-radius: 18px;
  }

  .product-frame {
    width: 96%;
  }

  .product-frame__viewport {
    height: clamp(330px, 96vw, 470px);
    border-radius: 9px;
  }

  .hero-app {
    width: 116%;
  }

  .hero-widget {
    display: none;
  }

  .compatibility-strip {
    padding-bottom: 18px;
  }

  .compatibility-strip__inner {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 0;
    padding: 0;
    border-radius: 12px;
    font-size: 12px;
  }

  .compatibility-strip__label,
  .compatibility-strip__status {
    min-height: 48px;
    padding: 0 16px;
  }

  .compatibility-strip__label {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .compatibility-strip__status {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .camera-marquee {
    width: 100%;
    height: 56px;
  }

  .camera-marquee__track {
    gap: 32px;
    padding-left: 32px;
  }

  /* Skala mobilna: nagłówki sekcji siedzą PONIŻEJ hero h1 (9.8vw). Wcześniej
     12vw przebijało hero (45px vs 36.75px na 375px) i cała strona krzyczała. */
  .section h2,
  .proof-intro h2,
  .system h2 {
    font-size: clamp(28px, 8.4vw, 40px);
  }

  .section-heading--offset h2 {
    grid-column: 1 / -1;
  }

  .problem-grid {
    grid-template-columns: 1fr;
    gap: 66px;
    margin-top: 66px;
  }

  .problem-item > .flow-scene {
    width: 144px;
    height: 144px;
  }

  .statement {
    margin-top: 74px;
    font-size: 32px;
  }

  .process-sequence {
    padding: 84px 0;
  }

  .process-heading h2 {
    font-size: clamp(28px, 8.4vw, 40px);
  }

  .process-grid {
    margin-top: 34px;
  }

  .process-media {
    min-height: 390px;
  }

  .process-screen[data-fit="window"],
  .process-screen[data-fit="completed"] {
    width: 112%;
  }

  .process-screen[data-fit="portrait"] {
    width: 64%;
  }

  .process-screen[data-fit="card"] {
    width: 88%;
  }

  .process-steps {
    grid-template-columns: repeat(5, minmax(232px, 82vw));
  }

  .proof-intro {
    grid-template-columns: 1fr;
  }

  .proof-meter {
    min-height: 336px;
    padding: 30px;
  }

  .proof-meter__diagram {
    top: 20px;
    right: 22px;
    width: 96px;
    height: 96px;
  }

  .proof-grid {
    grid-template-columns: 1fr;
    gap: 68px;
    margin-top: 78px;
  }

  .proof-item__mark {
    min-height: 144px;
    margin-bottom: 32px;
  }

  .proof-item__mark .flow-scene {
    width: 144px;
    height: 144px;
  }

  .proof-status {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .offer-grid,
  .pricing-grid,
  .system-grid {
    grid-template-columns: 1fr;
  }

  .offer-document {
    padding: 28px 24px;
  }

  .price-plan--featured {
    transform: none;
  }

  .bundle-row__summary {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 18px;
  }

  .bundle-row__price {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .bundle-row__body {
    gap: 26px;
    padding: 24px 18px;
  }

  .bundle-math {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .bundle-math > i {
    justify-self: start;
    transform: rotate(90deg);
  }

  .bundle-value {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .bundle-value__equals {
    display: none;
  }

  .bundle-row__body > .button {
    width: 100%;
    justify-self: stretch;
  }

  .system-grid {
    gap: 54px;
    margin-top: 60px;
  }

  .system-figure--flow {
    margin-top: 0;
  }

  .system-figure--flow .system-figure__media {
    padding: 36px 10px 0;
  }

  .premiere {
    min-height: 760px;
  }

  .premiere h2 {
    font-size: clamp(32px, 10vw, 48px);
  }

  .signup-form {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .flow-scene__signal--travel,
  .problem-copy__clone,
  .problem-copy__route,
  .problem-format__column,
  .problem-format__wipe,
  .problem-proof__ok,
  .problem-proof__connector,
  .problem-proof__report {
    animation: none;
  }
}

@media (max-width: 820px), (prefers-reduced-motion: reduce) {
  .hero {
    height: auto;
    min-height: 100dvh;
  }

  .hero-sticky {
    position: relative;
    top: auto;
    height: auto;
    overflow: visible;
  }

  .hero-copy {
    opacity: 1 !important;
    transform: none !important;
  }

  .hero-product {
    position: relative;
    inset-inline: auto;
    top: auto;
    margin: 44px auto 0;
    padding: 40px 0 48px;
  }

  .product-frame {
    transform: none !important;
  }

  .compatibility-strip {
    position: relative;
    inset-inline: auto;
    bottom: auto;
  }
}

/* --------------------------------------------------------------------------
   Uzupełnienia po handoffie: bloki, których zabrakło w wygenerowanym CSS
   (HTML już ich używa). Ta sama gramatyka co art direction v2 wyżej.
   -------------------------------------------------------------------------- */

/* PROBLEM: nagłówek z markiem "okna Findera" (svg viewBox 64x64 bez width
   renderowałby się na 100% szerokości — stąd jawny wymiar tutaj) */
.problem-heading {
  display: flex;
  align-items: center;
  gap: clamp(28px, 3.4vw, 48px);
}

.problem-heading h2 {
  flex: 1 1 auto;
  max-width: none;         /* zdejmuje wspólny limit 15ch → tytuł łamie się na 2 linie, nie 3 */
  text-wrap: balance;
}

/* Kafel przy nagłówku Findera: żywy ekran apki (weryfikacja co do bitu).
   Kontrapunkt do „Finder nie porównuje bitów" niżej w sekcji. */
.problem-lens {
  flex: 0 0 clamp(300px, 31%, 392px);
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  box-shadow: 0 30px 66px -42px var(--shadow);
}

.problem-lens video {
  display: block;
  width: 100%;
  height: auto;
}

.problem-source-mark {
  width: clamp(76px, 8.5vw, 112px);
  height: auto;
  flex: 0 0 auto;
}

.problem-source-mark__tile {
  fill: var(--raised);
  stroke: var(--line-strong);
  stroke-width: 2;
}

.problem-source-mark__window {
  fill: var(--surface);
  stroke: var(--line-strong);
  stroke-width: 2;
}

.problem-source-mark__chrome {
  fill: none;
  stroke: var(--line);
  stroke-width: 2;
}

.problem-source-mark__control {
  fill: var(--dim);
}

.problem-source-mark__content {
  fill: none;
  stroke: color-mix(in srgb, var(--ink) 38%, transparent);
  stroke-width: 2;
  stroke-linecap: round;
}

.problem-source-mark__scan {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 3 4;
}

.problem-source-mark__status {
  fill: var(--accent);
}

/* Bez podkreślenia: „Finder" niesie się samą pozycją w zdaniu i glifem obok,
   pomarańczowa kreska pod nim czytała się jak link do kliknięcia. */
.problem-source-name {
  text-decoration: none;
}

/* PROCES: przegląd etapów (meta + szyna pięciu diagramów). Sekcja nie ma h2,
   rolę tytułu gra dynamiczny label aktywnego etapu. */
.process-overview {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(22px, 3vh, 34px);
}

.process-overview__meta {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.process-overview__meta span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.process-overview__meta span i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.process-overview__meta strong {
  font-size: clamp(34px, 3.8vw, 52px);
  font-weight: 500;
  letter-spacing: -.04em;
  line-height: 1.04;
}

.process-overview__rail {
  position: relative;
  max-width: 520px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.process-overview__rail::before,
.process-overview__rail::after {
  content: "";
  position: absolute;
  inset: 50% 0 auto;
  height: 1px;
  background: var(--line-strong);
}

.process-overview__rail::after {
  background: var(--accent);
  transform: scaleX(var(--overview-progress, 0));
  transform-origin: left center;
  transition: transform 420ms var(--ease-out);
}

.process-overview__rail > span {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 58px;
  height: 52px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--chrome);
  opacity: .55;
  transition: opacity 220ms var(--ease-ui), border-color 220ms var(--ease-ui), background-color 220ms var(--ease-ui);
}

.process-overview__rail > span .flow-scene {
  width: 34px;
  height: 34px;
}

.process-overview__rail > span.is-complete {
  opacity: .8;
}

.process-overview__rail > span.is-active {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line-strong));
  background: var(--surface);
  box-shadow: 0 10px 26px -18px var(--shadow);
  opacity: 1;
}

/* SYSTEM: manifest (linie łamane blokowo, zamknięcie mniejsze z akcentem) */
.system .system-manifesto {
  max-width: 24ch;
  margin-top: clamp(38px, 5vw, 64px);
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.12;
  letter-spacing: -.04em;
}

.system-manifesto > span {
  display: block;
}

.system-manifesto__closing {
  margin-top: clamp(24px, 3vw, 38px);
  font-size: .55em;
  letter-spacing: -.028em;
  color: var(--muted);
}

.system-manifesto__closing em {
  font-style: normal;
  color: var(--accent);
}

/* CENNIK: treść rozwijanego bundla (korzyść po 12 miesiącach + moduł 1x1) */
.bundle-benefit {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bundle-benefit__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--success);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.bundle-benefit__status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px var(--success-soft);
}

.bundle-benefit > strong {
  font-size: clamp(20px, 2vw, 25px);
  font-weight: 500;
  letter-spacing: -.03em;
}

.bundle-benefit > strong em {
  font-style: normal;
  color: var(--success);
}

.bundle-benefit > span:last-child {
  color: var(--muted);
  font-size: 13px;
}

.bundle-block-benefit {
  display: flex;
  align-items: center;
  gap: 16px;
}

.bundle-block-benefit .bundle-block {
  width: 56px;
  height: 56px;
  flex: 0 0 auto;
}

.bundle-block-benefit > span {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.bundle-block-benefit small {
  color: var(--muted);
  font-size: 11px;
}

.bundle-block-benefit strong {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -.01em;
}

.bundle-block-benefit em {
  font-style: normal;
  color: var(--muted);
  font-size: 12px;
}

/* PREMIERA: art direction v2 przestawia sekcję na układ lewostronny
   (text-align: left, margin-inline: 0), ale bazowy flex z centrowaniem
   zostawał — każdy element łapał inną lewą krawędź. Dopięcie do lewej: */
.premiere-inner {
  align-items: flex-start;
}

/* PREMIERA: stan błędu zapisu (lejek api.php?action=subscribe) */
.signup-error {
  max-width: 630px;
  margin-top: 38px;
  padding: 12px 20px;
  border: 1px solid var(--accent);
  border-radius: 7px;
  color: var(--accent);
  background: var(--accent-soft);
  font-size: 13px;
  font-weight: 500;
}

@media (max-width: 1040px) {
  .process-overview__rail {
    max-width: 460px;
  }
}

@media (max-width: 760px) {
  /* Mobile: znak Findera zostaje W LINII z tytułem (po lewej), a kafel-lens
     schodzi do własnego rzędu przez flex-wrap. */
  .problem-heading {
    flex-wrap: wrap;
    gap: 16px;
  }

  .problem-heading h2 {
    flex: 1 1 0;
    min-width: 0;
    font-size: clamp(25px, 7.4vw, 34px);
  }

  .problem-source-mark {
    width: 56px;
  }

  .problem-lens {
    flex: 1 0 100%;
    width: 100%;
    margin-top: 30px;
  }

  /* Kafel weryfikacji na mobile idzie dodatkowo na pelna szerokosc ekranu,
     wiec traci tez zaokraglenie (rogi i tak dotykalyby krawedzi ekranu).
     Zdjecie ramki jest wspolne dla wszystkich szerokosci, nizej w pliku. */
  .problem-lens {
    margin-inline: calc(var(--gutter) * -1);
    border-radius: 0;
  }

  .process-overview__meta strong {
    font-size: clamp(30px, 8.4vw, 40px);
  }

  .process-overview__rail {
    max-width: none;
  }

  .process-overview__rail > span {
    width: 17.5%;
    min-width: 46px;
    height: 46px;
    border-radius: 10px;
  }

  .process-overview__rail > span .flow-scene {
    width: 28px;
    height: 28px;
  }

  .system .system-manifesto {
    font-size: clamp(28px, 8vw, 38px);
  }
}

/* --------------------------------------------------------------------------
   Site chrome: topbar serwisu (habitat. + mega-menu + koszyk) nad subnavem
   flow — ten sam pattern co stary flow.html (topbar + pasek sekcji pod nim).
   Nav i koszyk wstrzykują mega-menu.js / cart.js; ich CSS czyta tokeny
   niżej, mapowane na paletę flow, więc light/dark przełącza się razem
   ze stroną (data-theme).
   -------------------------------------------------------------------------- */

:root {
  --bg: var(--canvas);
  --bg-elevated: var(--surface);
  --text-primary: var(--ink);
  --text-secondary: var(--muted);
  --nav-label: var(--muted);
  --border: var(--line);
  --border-subtle: var(--line);
  --border-mid: var(--line-strong);
  --card-bg: var(--raised);
  --glass-bg-heavy: color-mix(in srgb, var(--canvas) 96%, transparent);
  --topbar-bg: color-mix(in srgb, var(--canvas) 84%, transparent);
}

.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0 48px;
  background: var(--topbar-bg);
  backdrop-filter: blur(18px) saturate(1.1);
  -webkit-backdrop-filter: blur(18px) saturate(1.1);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 66%, transparent);
  transition: background-color 280ms var(--ease-ui), border-color 280ms var(--ease-ui);
}

.topbar-brand {
  margin-right: 48px;
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -.5px;
  white-space: nowrap;
}

.topbar-nav {
  display: flex;
  align-items: center;
  height: var(--topbar-h);
  gap: 0;
  flex: 1;
}

@media (max-width: 820px) {
  .topbar {
    padding: 0 16px;
  }

  .topbar-brand {
    margin-right: 12px;
  }
}

/* --------------------------------------------------------------------------
   Cennik v3: hierarchia jak u najlepszych przy prostym, transparentnym
   cenniku. Free = ghost card (sama obwódka), Pro = karta pełna z akcentową
   ramką, badge "polecany", poświatą i CTA w kolorze marki. Checkmarki
   zamiast kropek, rzędy kart wyrównane (Free ma własną linię pod ceną).
   -------------------------------------------------------------------------- */

.price-plan,
.price-plan:first-child,
.price-plan:last-child {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--raised) 55%, transparent);
}

.price-plan--featured {
  position: relative;
  border-color: color-mix(in srgb, var(--accent) 42%, var(--line-strong));
  background:
    radial-gradient(ellipse 92% 56% at 50% 0, var(--accent-soft), transparent 72%),
    var(--surface);
  box-shadow: 0 36px 90px -58px color-mix(in srgb, var(--accent) 45%, var(--shadow));
}

.price-plan__badge {
  position: absolute;
  top: -11px;
  left: 29px;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
}

/* Checkmark zamiast kropki (emphasis = akcentowy) */
.price-plan__features span {
  padding-left: 22px;
}

.price-plan__features span::before {
  top: .4em;
  width: 10px;
  height: 5px;
  border-left: 1.5px solid var(--dim);
  border-bottom: 1.5px solid var(--dim);
  border-radius: 0;
  background: transparent;
  transform: rotate(-45deg);
}

.price-plan__features .emphasis::before {
  border-color: var(--accent);
  background: transparent;
}

/* CTA planu polecanego w kolorze marki (Free zostaje outline) */
.price-plan--featured .button--solid {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}

.price-plan--featured .button--solid:hover {
  background: color-mix(in srgb, var(--accent) 86%, #fff);
  border-color: color-mix(in srgb, var(--accent) 86%, #fff);
}

.bundle-row {
  transition: border-color 220ms var(--ease-ui);
}

.bundle-row:hover {
  border-color: color-mix(in srgb, var(--accent) 32%, var(--line-strong));
}

/* Cennik v3.1: pusta prawa strefa karty Pro dostaje duży diagram mirror
   (język wizualny strony, ostry w każdej skali, theme-safe) + mikro-podpis.
   Content karty rezerwuje lewą kolumnę, żeby lista nie wjeżdżała pod diagram. */
.price-plan__visual {
  position: absolute;
  top: 50%;
  right: clamp(24px, 6%, 72px);
  width: clamp(170px, 26%, 250px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  transform: translateY(-52%);
  pointer-events: none;
}

.price-plan__visual .flow-scene {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 18px 30px color-mix(in srgb, var(--shadow) 55%, transparent));
}

.price-plan__visual .flow-scene * {
  stroke-width: .667;
}

.price-plan__visual > span {
  color: var(--dim);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.price-plan--featured .price-plan__head,
.price-plan--featured .price-plan__price,
.price-plan--featured .price-plan__term,
.price-plan--featured .price-plan__features {
  max-width: 58%;
}

.price-plan--featured .price-plan__head {
  max-width: none;
}

@media (max-width: 1080px) {
  .price-plan__visual {
    width: clamp(150px, 24%, 200px);
    right: 20px;
  }

  .price-plan--featured .price-plan__price,
  .price-plan--featured .price-plan__term,
  .price-plan--featured .price-plan__features {
    max-width: 62%;
  }
}

@media (max-width: 760px) {
  .price-plan__visual {
    display: none;
  }

  .price-plan--featured .price-plan__price,
  .price-plan--featured .price-plan__term,
  .price-plan--featured .price-plan__features {
    max-width: none;
  }
}

/* Cennik v3.2: display-owa teza nad kartami, na szerokość obu bloków.
   Lewa połowa = teza Free (echo CTA "zacznij za 0 zł"), akcentowa = Pro. */
.pricing-statement {
  margin: clamp(52px, 6vw, 84px) 0 0;
  font-size: clamp(30px, 3.6vw, 52px);
  font-weight: 500;
  letter-spacing: -.045em;
  line-height: 1.08;
  text-wrap: balance;
}

.pricing-grid {
  margin-top: clamp(28px, 3.2vw, 42px);
}

/* --------------------------------------------------------------------------
   Marka Findera obok H2 (mobile): rysunek ma 10u wewnętrznego luzu z KAŻDEJ
   strony viewBoxu (10→38 z 48). Zdejmujemy oba, żeby kreska licowała z lewą
   krawędzią kolumny, a gap 16px liczył się od kreski, nie od pustego pola.
   -------------------------------------------------------------------------- */
@media (max-width: 760px) {
  .problem-source-mark {
    margin: 0 -12px;  /* 10u przy 56px ≈ 11.7 */
  }
}

/* --------------------------------------------------------------------------
   Sekcja problem jako karty (ref Linear, feedback 19.07): każdy punkt to
   zamknięty kafel — glyph wycentrowany w strefie wizualnej, tekst pod spodem.
   Ta sama gramatyka co karty cennika (obwódka + raised 55%).
   -------------------------------------------------------------------------- */
.problem-grid {
  gap: clamp(18px, 2vw, 26px);
  margin-top: clamp(56px, 6vw, 84px);
}

.problem-grid > .problem-item {
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 2.4vw, 32px) clamp(22px, 2.2vw, 30px) clamp(26px, 2.6vw, 34px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--raised) 55%, transparent);
}

.problem-item > .flow-scene {
  width: 168px;
  height: 168px;
  margin: clamp(16px, 2vw, 28px) auto clamp(28px, 3vw, 40px);
}

@media (max-width: 760px) {
  .problem-grid {
    gap: 16px;
    margin-top: 44px;
  }

  .problem-grid > .problem-item {
    padding: 26px 22px 28px;
  }

  .problem-item > .flow-scene {
    width: 148px;
    height: 148px;
    margin: 14px auto 30px;
  }
}

/* --------------------------------------------------------------------------
   Sekcja dowód: te same karty co problem (spójny język à la Linear).
   Desktop 2×2 zamiast czterech wąskich kolumn — marka dostaje powietrze.
   -------------------------------------------------------------------------- */
.proof-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2vw, 26px);
  margin-top: clamp(56px, 6vw, 84px);
}

.proof-grid > .proof-item {
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 2.4vw, 32px) clamp(22px, 2.2vw, 30px) clamp(26px, 2.6vw, 34px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--raised) 55%, transparent);
}

.proof-grid > .proof-item .proof-item__mark {
  min-height: 0;
  justify-content: center;
  margin: clamp(10px, 1.4vw, 18px) 0 clamp(24px, 2.6vw, 34px);
}

.proof-grid .proof-item__mark .flow-scene {
  width: 168px;
  height: 168px;
}

@media (max-width: 760px) {
  .proof-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 44px;
  }

  .proof-grid > .proof-item {
    padding: 26px 22px 28px;
  }

  .proof-grid .proof-item__mark .flow-scene {
    width: 148px;
    height: 148px;
  }
}

/* --------------------------------------------------------------------------
   Mobile: karty problemu i dowodu jako pozioma szyna (ref Linear). Zamiast
   kolumny kafli jeden pod drugim przesuwasz je palcem w bok, a wystający
   fragment następnej karty mówi, że jest tam coś dalej. Szyna wychodzi na
   pełną szerokość ekranu (ujemny margines = gutter), ale własny padding
   trzyma pierwszą i ostatnią kartę w linii z kolumną treści.
   -------------------------------------------------------------------------- */
@media (max-width: 760px) {
  .problem-grid,
  .proof-grid {
    display: grid;  /* .problem-grid leci na mobile jako block, stąd jawnie */
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: 85%;
    gap: 12px;
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
    overflow-x: auto;
    /* Bez tego oś Y liczy się jako `auto` (bo X jest scrollowalny), a karty
       przed ujawnieniem siedzą w translateY(18px) z `.reveal`. Efekt: szyna
       daje się przesuwać w pionie o te 18px i chybocze się pod palcem. */
    overflow-y: hidden;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--gutter);
    scrollbar-width: none;
  }

  .problem-grid::-webkit-scrollbar,
  .proof-grid::-webkit-scrollbar {
    display: none;
  }

  .problem-grid > .problem-item,
  .proof-grid > .proof-item {
    scroll-snap-align: start;
    min-height: 0;  /* wysokość wyrównuje rząd gridu, nie sztywne 300px */
  }
}

/* --------------------------------------------------------------------------
   Stopka: tagline "Precyzja / Druk 3D / Wyprodukowane w Polsce" + flaga PL
   (jak index). Na mobile ostatnie zdanie z flagą w osobnej linii.
   -------------------------------------------------------------------------- */
.site-footer__tagline {
  padding-top: 26px;
  text-align: center;
  color: var(--dim);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.footer-made { white-space: nowrap; }

.footer-made .pl-flag {
  width: 14px;
  height: 10px;
  display: inline-block;
  margin-left: 8px;
  vertical-align: -1.5px;
}

@media (max-width: 760px) {
  .footer-made { display: block; margin-top: 6px; }
}

/* --------------------------------------------------------------------------
   Pasek nośników pod hero.

   1) Znak przy „obsługuje nośniki z planu" to teraz glyph z arkusza v1.2
      (ten sam `flow-detect`, co krok „wykryj nośnik" w procesie), a nie
      rysowany w CSS pomarańczowy bloczek z paskami. Reszta paska mówi
      hairline'em, więc wypełniony kafelek był jedynym obcym elementem.
   2) Mobile: pasek przestaje być osobną kartą obok apki i staje się jej
      cokołem. Ramka dostaje pełną szerokość kolumny (była 96%, czyli o 13px
      węższa od paska = dwa różne obiekty), a przerwa 48px pod ramką znika,
      więc zjazd apki schodzi wprost w górną krawędź paska.
   -------------------------------------------------------------------------- */
.compatibility-strip__label::before {
  content: none;
}

/* Kreska glyphów jest non-scaling (1.4px stałe), więc poniżej ~48px podwójna
   ramka schodzi się w jedną plamę. Znak dostaje realny rozmiar, a rząd rośnie
   pod niego, zamiast go dusić do 16px ikonki. */
.compatibility-strip__mark {
  width: 56px;
  height: 56px;
  flex: 0 0 auto;
  color: var(--accent);
}

@media (max-width: 760px) {
  .hero-product {
    padding-bottom: 0;
  }

  .product-frame {
    width: 100%;
  }

  /* Ramka kończyła się 117px pod filmem, więc pasek startował po pustym polu.
     Skrócona do wysokości apki: zjazd maski zbiera dół filmu i oddaje go
     wprost górnej krawędzi paska. */
  .product-frame__viewport {
    height: clamp(250px, 72vw, 350px);
  }

  .compatibility-strip {
    padding-top: 0;
  }

  .compatibility-strip__mark {
    width: 48px;
    height: 48px;
  }

  .compatibility-strip__label {
    min-height: 64px;
  }
}

/* --------------------------------------------------------------------------
   Proces, mobile: kadr apki miał sztywne 390px, a film siedzi w nim
   absolutnie (top 9%, width 88%), więc pod filmem zostawało 193px pustego
   tła, zanim ruszyła lista kroków. Film wraca do normalnego flow i to on
   wyznacza wysokość kadru; padding zostawia miejsce na topline u góry
   i pasek postępu u dołu. `!important` bije style inline z markupu.
   -------------------------------------------------------------------------- */
@media (max-width: 760px) {
  .process-media {
    min-height: 0;
    padding: 44px 0 20px;
  }

  .process-media .process-video {
    position: static !important;
    transform: none !important;
    margin-inline: auto;
  }
}

/* --------------------------------------------------------------------------
   Statement pod sekcją problem: na mobile szedł jako blok 32px z `pretty`,
   czyli same rwane, przypadkowe linie. `balance` wyrównuje długości wierszy,
   a każde ze zdań dostaje własną linię bazową przez mniejszy interlinię.
   -------------------------------------------------------------------------- */
@media (max-width: 760px) {
  .statement {
    font-size: 30px;
    line-height: 1.2;
    text-wrap: balance;
  }

  /* Każde zdanie od nowej linii: teza, dowód, puenta. Inaczej puenta startuje
     w połowie wiersza po „MHL." i cały akapit czyta się jak jeden bezkształtny
     blok. */
  .statement > span {
    display: block;
  }
}

/* --------------------------------------------------------------------------
   Kafel dowodu (proof-meter).

   1) Znak zapala się na zielono dopiero, gdy licznik dobije do 48. Wcześniej
      jest atramentowy: „liczę", potem „zgodne". Zielony na starcie zdradzał
      puentę, zanim cokolwiek się policzyło.
   2) Znak wchodzi w linię z liczbą zamiast wisieć absolutnie w prawym górnym
      rogu nad pustką (mobile 336px, desktop 384px). Kafel schodzi do wysokości
      treści na KAŻDEJ szerokości, a sekcja wraca do `align-items: end`, żeby
      niski kafel nie rozciągał się do wysokości kolumny tekstu obok. `end`
      było zresztą pierwotnym ustawieniem `.proof-intro`, nadpisał je dopiero
      `stretch` z art direction v2.
   -------------------------------------------------------------------------- */
.proof-meter__diagram {
  color: var(--ink);
  transition: color 420ms var(--ease-out);
}

.proof-meter.is-complete .proof-meter__diagram {
  color: var(--success);
}

.proof-intro {
  align-items: end;
}

.proof-meter {
  min-height: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  column-gap: clamp(18px, 2vw, 30px);
}

.proof-meter__diagram {
  position: static;
  grid-column: 1;
  grid-row: 1;
  width: clamp(84px, 9vw, 124px);
  height: clamp(84px, 9vw, 124px);
}

.proof-meter__number {
  grid-column: 2;
  grid-row: 1;
}

.proof-meter__track {
  grid-column: 1 / -1;
  margin-top: clamp(26px, 3vw, 38px);
}

.proof-meter__meta {
  grid-column: 1 / -1;
}

@media (max-width: 760px) {
  .proof-meter {
    padding: 26px;
  }
}

/* --------------------------------------------------------------------------
   Kafel weryfikacji bez wlasnej ramki na KAZDEJ szerokosci. Film sam w sobie
   jest karta (zielone pudelko na jasnym tle), wiec obwodka + biale tlo +
   radius + cien robily z niego obrazek zamkniety w drugim pudelku: karta
   w karcie, a zielone pudelko w srodku male i nieczytelne. Na mobile
   zdjelismy to w #836, desktop zostal z ramka i stad rozjazd.

   Zostaje samo `border-radius` z bazy: nie rysuje zadnej ramki, tylko przycina
   rogi filmu. W ciemnym motywie ma to znaczenie, bo klip jest nagraniem
   jasnego UI i bez zaokraglenia jest kanciasta biala plyta na czerni.
   -------------------------------------------------------------------------- */
.problem-lens {
  border: 0;
  background: transparent;
  box-shadow: none;
}

/* --------------------------------------------------------------------------
   Łamanie nagłówków „Zielony check" i „Spokój kosztuje" tak jak przy
   Finderze. Oba miały wąski limit (11ch i 14ch), przez co rozsypywały się
   na trzy i cztery krótkie wersy zamiast złapać pełną szerokość kolumny.
   `max-width: none` + `balance` = ta sama gramatyka, co
   `.problem-heading h2`.
   -------------------------------------------------------------------------- */
.proof-intro h2,
.pricing-heading h2 {
  max-width: none;
  text-wrap: balance;
}

/* --------------------------------------------------------------------------
   Hero na desktopie w gramatyce Linear (feedback: „na desktop to nie wygląda
   przekonująco, chodzi o łamanie tekstu").

   Claim siedział w kolumnie szerokiej na 13ch przy 66px, czyli zajmował lewą
   jedną trzecią ekranu, a reszta hero stała pusta. U Linear nagłówek bierze
   niemal całą szerokość kontenera i to ON jest kadrem, nie tekst wciśnięty
   w róg. Zdejmujemy limit znaków i podnosimy skalę do 6.4vw (92px na 1440,
   82px na 1280); łamanie zostaje na twardym <br> po znaku „≠", więc claim
   ma zawsze te same dwa wersy.

   Podpis i przyciski wchodzą w JEDEN rząd pod claimem (tekst z lewej, akcje
   z prawej, wyrównane do linii bazowej) zamiast stać jedno pod drugim w tej
   samej wąskiej kolumnie. To ta sama anatomia, co „Purpose-built for
   planning..." + „Coding Sessions →" na linear.app.

   Wszystko od 821px w górę: mobilne hero zostaje nietknięte.
   -------------------------------------------------------------------------- */
@media (min-width: 821px) {
  .hero h1 {
    max-width: none;
    font-size: clamp(56px, 7.6vw, 132px);
    line-height: 1.02;
  }

  .hero-intro {
    display: grid;
    grid-template-columns: minmax(0, 46ch) auto;
    align-items: end;
    gap: clamp(32px, 5vw, 88px);
    max-width: none;
  }

  .hero-actions {
    margin-top: 0;
    justify-self: end;
  }
}

/* --------------------------------------------------------------------------
   Przelacznik jezyka PL/EN (subnav flow, obok CTA) + link w topbarze strony EN.
   Jeden komponent dla obu wersji: flow.html (PL, aktywne PL) i flow-en.html
   (EN, aktywne EN). Aktywna wersja to <span aria-current>, druga to <a>, wiec
   nie ma linku „do siebie samego" ani pulapki dla czytnika ekranu.
   -------------------------------------------------------------------------- */

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--raised) 70%, transparent);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.lang-switch > a,
.lang-switch > span {
  padding: 3px 8px;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  transition: color 180ms var(--ease-ui), background-color 180ms var(--ease-ui);
}

.lang-switch > a:hover {
  color: var(--ink);
  background: color-mix(in srgb, var(--ink) 8%, transparent);
}

.lang-switch > [aria-current] {
  color: var(--ink);
  background: var(--surface);
  box-shadow: 0 1px 2px -1px var(--shadow);
}

/* Strona EN nie laduje mega-menu.js, wiec topbar dostaje jeden wlasny link.
   Wyglada jak pozycja mega menu, ale nie zalezy od mega-menu.css. */
.topbar-link {
  margin-left: auto;
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
  transition: color 180ms var(--ease-ui);
}

.topbar-link:hover { color: var(--ink); }

@media (max-width: 560px) {
  .topbar-link { display: none; }
  .lang-switch { font-size: 10px; }
  .lang-switch > a,
  .lang-switch > span { padding: 3px 6px; }
}