/* =========================================================================
   DCM — landing tymczasowy
   Token-first. Żadnych surowych wartości koloru poza blokiem :root.
   Kierunek B — chłodny minimalizm.
   ========================================================================= */

:root {
  /* --- Kolor: tokeny bazowe (BRIEF §6) ------------------------------------ */
  --bg-dark: #16191C;
  --surface-light: #F2F4F5;
  --white: #FFFFFF;
  --accent: #2E7FA6;
  --accent-strong: #1B5B82;
  --muted: #9AA6AD;
  --text-dark: #16191C;
  --text-light: #FFFFFF;

  /* Kanały RGB tych samych barw — do przezroczystości bez nowych hexów */
  --bg-dark-rgb: 22 25 28;
  --muted-rgb: 154 166 173;
  --white-rgb: 255 255 255;

  /* --- Kolor: tokeny pochodne (uzasadnienie w README) --------------------- */
  /* --muted na jasnym tle daje 2,25:1 → nie przechodzi AA. Poniżej AA-safe. */
  --text-secondary: #545E64;          /* 5,94:1 na --surface-light */
  --rule-on-light: rgb(var(--bg-dark-rgb) / .14);
  --rule-on-dark: rgb(var(--muted-rgb) / .22);

  /* --- Typografia --------------------------------------------------------- */
  --font-display: "Archivo", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;

  --text-xs: .6875rem;
  --text-sm: .875rem;
  --text-base: 1rem;
  --text-md: 1.0625rem;
  --text-lg: clamp(1.0625rem, .95rem + .6vw, 1.375rem);
  --text-xl: clamp(1.25rem, 1.05rem + .9vw, 1.75rem);
  --text-2xl: clamp(1.875rem, 1.45rem + 1.9vw, 2.75rem);
  --text-3xl: clamp(2.25rem, 1.35rem + 4.2vw, 4.25rem);

  /* --- Rytm (skala 4/8, wariant „spacious") ------------------------------- */
  --sp-1: .25rem;
  --sp-2: .5rem;
  --sp-3: .75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;
  --sp-8: 4rem;
  --sp-9: 6rem;

  --section-y: clamp(4.5rem, 9vw, 8rem);
  --section-y-tight: clamp(3rem, 6vw, 4.5rem);
  --container: 75rem;
  --gutter: clamp(1.25rem, 5vw, 3rem);

  --header-h: 4rem;

  /* --- Ruch --------------------------------------------------------------- */
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --dur-fast: 180ms;
  --dur-mid: 320ms;

  --radius: 2px;
}

@media (min-width: 48em) {
  :root { --header-h: 4.75rem; }
}

/* =========================================================================
   Reset / podstawy
   ========================================================================= */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--text-dark);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-variation-settings: "wdth" 112;
  line-height: 1.08;
  letter-spacing: -.02em;
  text-wrap: balance;
}

p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
img, video { max-width: 100%; display: block; }

a { color: inherit; }

:where(a, button):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 1px;
}

.skip-link {
  position: absolute;
  left: var(--sp-4);
  top: var(--sp-4);
  z-index: 100;
  padding: var(--sp-3) var(--sp-4);
  background: var(--white);
  color: var(--text-dark);
  font-size: var(--text-sm);
  text-decoration: none;
  transform: translateY(-200%);
}
.skip-link:focus-visible { transform: none; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* =========================================================================
   Ikony (Tabler outline)
   ========================================================================= */

.icon {
  width: 1.5rem;
  height: 1.5rem;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon--sm { width: 1.125rem; height: 1.125rem; }
.icon--lead { width: 1.75rem; height: 1.75rem; color: var(--accent); }

/* =========================================================================
   Sygnatura: „datum" — linia wymiarowa z rysunku technicznego
   ========================================================================= */

.datum {
  position: relative;
  display: inline-block;
  flex: none;
  width: 2.75rem;
  height: 1px;
  background: var(--accent);
}
.datum::before,
.datum::after {
  content: "";
  position: absolute;
  top: -3px;
  width: 1px;
  height: 7px;
  background: var(--accent);
}
.datum::before { left: 0; }
.datum::after { right: 0; }

.datum--hero {
  display: block;                       /* własny wiersz — nie wpada w linię wordmarku */
  width: clamp(4.5rem, 13vw, 8rem);
  height: 2px;                          /* na wideo 1 px ginie — sygnatura musi być czytelna */
  margin-block: var(--sp-6) var(--sp-6);
}
.datum--hero::before,
.datum--hero::after {
  top: -4px;
  width: 2px;
  height: 10px;
}

/* =========================================================================
   Etykiety sekcji
   ========================================================================= */

.eyebrow {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.section--dark .eyebrow { color: var(--muted); }

/* =========================================================================
   Wordmark
   ========================================================================= */

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: var(--sp-3);
  text-decoration: none;
  font-family: var(--font-display);
}
.wordmark__name {
  font-weight: 700;
  font-variation-settings: "wdth" 118;
  letter-spacing: .04em;
}
.wordmark__tag {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--text-xs);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Znak z pakietu logo. Obrys w skali viewBox 200 → stroke-width 14 jak w źródle;
   nie używamy .icon, bo ta klasa jest skalibrowana pod viewBox 24. Znak zostaje
   akcentowy także wtedy, gdy wordmark jest biały — tak jak w dcm-logo-light.svg. */
.wordmark__mark {
  flex: none;
  align-self: center;
  fill: none;
  stroke: currentColor;
  stroke-width: 14;
  color: var(--accent);
}

.wordmark--sm .wordmark__name { font-size: 1.125rem; }
.wordmark--sm .wordmark__mark { width: 1.375rem; height: 1.375rem; }
.wordmark--lg {
  display: flex;                        /* blokowy — wordmark zajmuje własny wiersz */
  align-items: baseline;
  gap: var(--sp-4);
}
.wordmark--lg .wordmark__name { font-size: clamp(1.5rem, 3.4vw, 2rem); }
.wordmark--lg .wordmark__mark { width: clamp(1.9rem, 4.3vw, 2.5rem); height: clamp(1.9rem, 4.3vw, 2.5rem); }

/* =========================================================================
   Nagłówek strony
   ========================================================================= */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  color: var(--text-light);
  transition: background-color var(--dur-mid) ease, border-color var(--dur-mid) ease;
  border-bottom: 1px solid transparent;
}
.site-header__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
}
.site-header.is-scrolled,
.page-doc .site-header {
  background: rgb(var(--bg-dark-rgb) / .92);
  border-bottom-color: var(--rule-on-dark);
  backdrop-filter: blur(10px);
}
/* Otwarte menu tworzy jedną, zwartą płaszczyznę z panelem */
.site-header.is-nav-open {
  background: var(--bg-dark);
  border-bottom-color: transparent;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  min-height: 44px;
  padding-inline: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .1em;
  text-decoration: none;
  color: var(--text-light);
  transition: color var(--dur-fast) ease;
}
.header-cta:hover { color: var(--accent); }
.header-cta svg { color: var(--accent); }

/* Numer telefonu nigdy nie łamie się w środku — to jeden ciąg, nie zdanie. */
.header-cta,
.site-header .wordmark__tag { white-space: nowrap; }

/* Numer w nagłówku pojawia się dopiero tam, gdzie zmieści się obok rozwiniętej
   nawigacji — sam pasek pozycji menu potrzebuje ok. 880 px. Niżej zostaje sama
   słuchawka: numer znika z widoku, ale nie z drzewa dostępności, więc link
   nadal ma nazwę i 44 px pola dotyku. */
@media (max-width: 63.99em) {
  .header-cta span {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    border: 0;
    overflow: hidden;
    clip-path: inset(50%);
  }
}

/* --- Przełącznik języka ---------------------------------------------------
   Dwa skróty w mono, aktywny wyróżniony. Ten sam rytm co .header-cta. */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .1em;
}
.lang-switch__sep {
  color: rgb(var(--white-rgb) / .34);
  user-select: none;
}
.lang-switch a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: var(--sp-1);
  text-decoration: none;
  color: rgb(var(--white-rgb) / .62);
  transition: color var(--dur-fast) ease;
}
.lang-switch a:hover { color: var(--white); }
.lang-switch a[aria-current] {
  color: var(--white);
  cursor: default;
}

/* --- Nawigacja -----------------------------------------------------------
   Mobile-first: panel rozwijany pod nagłówkiem. Od 56em — linki w linii. */

.nav-toggle {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  cursor: pointer;
  color: var(--text-light);
  background: transparent;
  border: 1px solid rgb(var(--white-rgb) / .28);
  border-radius: var(--radius);
  transition: border-color var(--dur-fast) ease;
}
.nav-toggle:hover { border-color: var(--accent); }

.site-nav {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  padding: 0 var(--gutter) var(--sp-4);
  background: var(--bg-dark);           /* pełne krycie — treść hero nie może prześwitywać */
  border-bottom: 1px solid var(--rule-on-dark);
  opacity: 0;
  visibility: hidden;                   /* chowa też przed tabulatorem */
  transform: translateY(-8px);
  transition: opacity var(--dur-mid) ease, transform var(--dur-mid) ease,
              visibility 0s linear var(--dur-mid);
}
.site-nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition-delay: 0s;
}
.site-nav a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding-block: var(--sp-2);
  border-top: 1px solid var(--rule-on-dark);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-light);
  transition: color var(--dur-fast) ease;
}
.site-nav a:hover { color: var(--accent); }
.site-nav a { white-space: nowrap; }   /* etykiety to nazwy sekcji, nie zdania */

@media (min-width: 56em) {
  .nav-toggle { display: none; }

  .site-nav {
    position: static;
    flex-direction: row;
    align-items: center;
    gap: var(--sp-6);
    padding: 0;
    background: none;
    border: 0;
    backdrop-filter: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
  }
  .site-nav a {
    min-height: 44px;
    padding-block: 0;
    border-top: 0;
  }
}

@media (max-width: 26em) {
  .site-header .wordmark__tag { display: none; }
}

/* Kotwice nie mogą chować się pod przyklejonym nagłówkiem.
   Sekcje PL i EN wymieniamy wprost — prefiksy łapałyby też id nagłówków. */
:target,
[id^="jak-"], [id^="kim-"], [id^="dla-"], #kontakt,
#how-we-work, #about-us, #who-we-build-for, #contact {
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

/* =========================================================================
   1. Hero
   ========================================================================= */

.hero {
  position: relative;
  isolation: isolate;
  min-height: min(100svh, 54rem);       /* na bardzo wysokich ekranach hero nie rozjeżdża się */
  display: flex;
  background: var(--bg-dark);
  color: var(--text-light);
  overflow: hidden;
}

.hero__media { position: absolute; inset: 0; z-index: -1; }
.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 45%;
}
.hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom,
      rgb(var(--bg-dark-rgb) / .44) 0%,
      rgb(var(--bg-dark-rgb) / .52) 40%,
      rgb(var(--bg-dark-rgb) / .92) 100%),
    linear-gradient(to right,
      rgb(var(--bg-dark-rgb) / .64) 0%,
      rgb(var(--bg-dark-rgb) / .10) 66%);
}

.hero__inner {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: calc(var(--header-h) + var(--sp-8)) clamp(4.5rem, 11vh, 7rem);
  display: flex;
  align-items: flex-end;
}
.hero__content { max-width: 46rem; }

.hero__title {
  font-size: var(--text-3xl);
  line-height: 1.02;
  letter-spacing: -.03em;
  margin-bottom: var(--sp-5);
  text-wrap: pretty;                    /* balance psuje 5-wierszowy nagłówek na telefonie */
}
.hero__lead {
  font-size: var(--text-lg);
  color: rgb(var(--white-rgb) / .84);
  max-width: 42ch;
  margin-bottom: var(--sp-7);
}

.br-lg { display: none; }
@media (min-width: 48em) {
  .br-lg { display: inline; }
}

/* =========================================================================
   Przyciski
   ========================================================================= */

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
}
@media (max-width: 30em) {
  .btn-row { flex-direction: column; align-items: stretch; }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  min-height: 48px;
  padding: var(--sp-3) var(--sp-6);
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  font-variation-settings: "wdth" 108;
  letter-spacing: -.005em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--dur-fast) ease, border-color var(--dur-fast) ease,
              color var(--dur-fast) ease;
}

.btn--primary {
  background: var(--accent-strong);   /* biały tekst → 7,2:1 (AAA) */
  color: var(--text-light);
}
.btn--primary:hover { background: var(--bg-dark); }

/* =========================================================================
   Sekcje
   ========================================================================= */

.section { padding-block: var(--section-y); }
.section--tight { padding-block: var(--section-y-tight); }
.section--surface { background: var(--surface-light); }
.section--dark {
  background: var(--bg-dark);
  color: var(--text-light);
}

.h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--sp-5);
}

.prose {
  color: var(--text-secondary);
  max-width: 46ch;
  margin-bottom: var(--sp-6);
}
.prose-lead {
  font-size: var(--text-lg);
  line-height: 1.6;
  max-width: 58ch;
  color: var(--text-dark);
}

.link {
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: .18em;
  text-decoration-thickness: 1px;
  transition: color var(--dur-fast) ease;
}
.link:hover { color: var(--bg-dark); }
.site-footer .link { color: var(--white); }
.site-footer .link:hover { color: var(--accent); }

/* Układ dwukolumnowy (etykieta / treść) */
.split { display: grid; gap: var(--sp-6); }
@media (min-width: 56em) {
  .split {
    grid-template-columns: 15rem 1fr;
    gap: var(--sp-8);
  }
  .split--contact { grid-template-columns: 1fr 1fr; gap: var(--sp-9); }
  .split__aside .eyebrow { margin-bottom: var(--sp-4); }
}

/* =========================================================================
   2. Jak pracujemy (trio na ciemnym)
   ========================================================================= */

.trio { display: grid; gap: var(--sp-6); }
.trio__item { padding-top: var(--sp-5); border-top: 1px solid var(--rule-on-dark); }
.trio__title {
  font-size: var(--text-md);
  margin-block: var(--sp-4) var(--sp-2);
}
.trio__text {
  color: var(--muted);           /* 7,1:1 na --bg-dark */
  font-size: var(--text-sm);
  max-width: 34ch;
}

@media (min-width: 48em) {
  .trio { grid-template-columns: repeat(3, 1fr); gap: var(--sp-7); }
}

/* =========================================================================
   3. Kim jesteśmy
   ========================================================================= */

.makers { margin-top: var(--sp-8); }
.makers__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: var(--sp-4);
}
.makers__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-5) var(--sp-7);
}
/* Logotypy producentów w oryginalnych barwach. Wysokości dobrane optycznie,
   nie matematycznie: wordmark 6,5:1 obok znaku 1,8:1 nie może mieć tej samej
   wysokości, bo jeden z nich zawsze wygra. */
.makers__logo {
  display: block;
  width: auto;
  height: auto;
}
.makers__logo--riviera { max-height: 1.75rem; max-width: 14rem; }
.makers__logo--nordiq { max-height: 3.875rem; max-width: 8rem; }

/* =========================================================================
   4. Dla kogo
   ========================================================================= */

.cases { display: grid; gap: var(--sp-6); }
.case {
  position: relative;
  padding-top: var(--sp-5);
  border-top: 1px solid var(--rule-on-light);
}
.case::before {
  content: "";
  position: absolute;
  left: 0;
  top: -3px;
  width: 1px;
  height: 7px;
  background: var(--accent);
}
.case__title {
  font-size: var(--text-md);
  margin-block: var(--sp-4) var(--sp-2);
}
.case__text {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  max-width: 36ch;
}

@media (min-width: 48em) {
  .cases { grid-template-columns: repeat(3, 1fr); gap: var(--sp-7); }
}

/* =========================================================================
   5. Sygnały zaufania
   ========================================================================= */

.signals {
  background: var(--bg-dark);
  color: var(--text-light);
  padding-block: var(--sp-7);
  border-top: 1px solid var(--rule-on-dark);
}
.signals__list {
  display: grid;
  gap: var(--sp-5);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.signals__list li {
  position: relative;
  padding-left: var(--sp-4);
}
.signals__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .35em;
  width: 1px;
  height: .9em;
  background: var(--accent);
}

@media (min-width: 40em) {
  .signals__list { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 64em) {
  .signals__list { grid-template-columns: repeat(4, 1fr); }
}

/* =========================================================================
   6. Kontakt
   ========================================================================= */

.channels { display: grid; }
.channel {
  display: grid;
  gap: var(--sp-2);
  padding-block: var(--sp-5);
  border-top: 1px solid var(--rule-on-light);
}
.channel:last-child { border-bottom: 1px solid var(--rule-on-light); }
.channel__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.channel__link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  min-height: 44px;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  font-variation-settings: "wdth" 108;
  letter-spacing: -.015em;
  text-decoration: none;
  color: var(--text-dark);
  transition: color var(--dur-fast) ease;
}
.channel__link svg { color: var(--accent); transition: color var(--dur-fast) ease; }
.channel__link:hover { color: var(--accent-strong); }
.channel__link:hover svg { color: var(--accent-strong); }

/* =========================================================================
   7. Stopka
   ========================================================================= */

.site-footer {
  background: var(--bg-dark);
  color: var(--text-light);
  padding-block: var(--sp-8);
  border-top: 1px solid var(--rule-on-dark);
}
.site-footer__inner {
  display: grid;
  gap: var(--sp-4);
}
.site-footer__legal,
.site-footer__links {
  font-size: var(--text-sm);
  color: var(--muted);
}
@media (min-width: 56em) {
  .site-footer__inner {
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--sp-7);
  }
  .site-footer__links { justify-self: end; }
}

/* =========================================================================
   Podstrona dokumentowa (polityka prywatności)
   ========================================================================= */

.doc { padding-block: calc(var(--header-h) + var(--sp-8)) var(--section-y); }
.doc__title { font-size: var(--text-2xl); margin-bottom: var(--sp-5); }
.doc__body { max-width: 62ch; }
.doc__body h2 {
  font-size: var(--text-md);
  margin-block: var(--sp-7) var(--sp-3);
}
.doc__body p,
.doc__body li { color: var(--text-secondary); }
.doc__body p + p { margin-top: var(--sp-4); }
.doc__body ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-top: var(--sp-3);
  display: grid;
  gap: var(--sp-2);
}
.doc__meta {
  margin-top: var(--sp-8);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--rule-on-light);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* =========================================================================
   Ruch: wejście hero + odsłanianie sekcji
   Stan początkowy tylko przy aktywnym JS (klasa .js) — bez JS treść jest widoczna.
   ========================================================================= */

.js [data-anim] {
  opacity: 0;
  transform: translateY(12px);
}
.js .hero.is-ready [data-anim] {
  opacity: 1;
  transform: none;
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
}
.js .hero.is-ready [data-anim="1"] { transition-delay: .05s; }
.js .hero.is-ready [data-anim="3"] { transition-delay: .18s; }
.js .hero.is-ready [data-anim="4"] { transition-delay: .30s; }
.js .hero.is-ready [data-anim="5"] { transition-delay: .40s; }

/* Linia wymiarowa „kreślona" przy wejściu — jedyny akcent ruchu */
.js .datum--hero { transform: scaleX(0); transform-origin: left center; }
.js .hero.is-ready .datum--hero {
  transform: scaleX(1);
  transition: transform .75s var(--ease-out) .22s;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .5s var(--ease-out), transform .5s var(--ease-out);
}
.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* Druk / brak IntersectionObserver — treść nigdy nie może zostać ukryta */
@media print {
  .js [data-anim],
  .js [data-reveal],
  .js .datum--hero {
    opacity: 1 !important;
    transform: none !important;
  }
  .site-header, .hero__media { display: none !important; }
  .hero { min-height: 0; color: var(--text-dark); background: var(--white); }
}

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

  .js [data-anim],
  .js [data-reveal],
  .js .datum--hero {
    opacity: 1 !important;
    transform: none !important;
  }

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