/* =========================================================================
   Nova Vision — arkusz główny
   Ładowany jako render-blocking <link>. Krytyczny podzbiór (reset, tokeny,
   nawigacja, hero) jest zduplikowany inline w <head> — patrz includes/head.php.
   ========================================================================= */

/* --- Fonty (self-hosted, podzbiór PL) ---------------------------------- */
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url(/resources/fonts/montserrat.woff2) format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url(/resources/fonts/inter.woff2) format('woff2');
}

/* --- Reset i tokeny ----------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --ink-950: #0e0719;
  --ink-900: #160c27;
  --ink-850: #1e1134;
  --ink-800: #271645;
  --ink-700: #3a2360;

  --brand:     #2e1647;
  --brand-600: #3f2063;
  --brand-400: #7c4fbe;
  --brand-300: #a98bd9;

  --cyan:      #16b7d3;
  --cyan-400:  #3fd0e8;
  --cyan-600:  #0e93ac;
  --cyan-ink:  #0b7f93;

  --paper:   #ffffff;
  --paper-2: #f7f5fb;
  --paper-3: #ebe7f3;
  --line:    #e0dcea;
  --line-dark: rgba(255, 255, 255, .16);

  --text:        #4a4458;
  --text-strong: #1b0e2e;
  --text-on-dark:#e4dcf0;
  --text-dim-dark: #aea2c4;

  --font-head: 'Montserrat', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --radius:    14px;
  --radius-lg: 22px;
  --shadow:    0 1px 2px rgba(27, 14, 46, .05), 0 12px 32px -14px rgba(27, 14, 46, .24);
  --shadow-lg: 0 2px 4px rgba(27, 14, 46, .06), 0 28px 60px -24px rgba(27, 14, 46, .34);

  --wrap: 1180px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --section-y: clamp(3.5rem, 8vw, 7rem);
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 90px; }

body {
  font-family: var(--font-body);
  font-size: clamp(1rem, .96rem + .2vw, 1.0625rem);
  line-height: 1.7;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: var(--brand-600); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--brand); }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--text-strong);
  line-height: 1.15;
  letter-spacing: -.02em;
  text-wrap: balance;
}

ul, ol { list-style: none; }

:focus-visible {
  outline: 3px solid var(--brand-400);
  outline-offset: 3px;
  border-radius: 6px;
}

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

/* --- Układ -------------------------------------------------------------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section-y); position: relative; }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }
.section--paper { background: var(--paper-2); }
.section--dark { background: var(--ink-900); color: var(--text-on-dark); }
.section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }
.section--dark a { color: var(--cyan-400); }

.section__head { max-width: 46rem; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.section__head--center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-head);
  font-size: .8125rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--cyan-ink);
  margin-bottom: 1rem;
}
.eyebrow::before { content: ""; width: 26px; height: 3px; border-radius: 2px; background: var(--cyan); }
.section--dark .eyebrow, .hero .eyebrow { color: var(--cyan); }

h1, .h1 { font-size: clamp(2.1rem, 1.3rem + 3.4vw, 3.9rem); font-weight: 800; }
h2, .h2 { font-size: clamp(1.7rem, 1.2rem + 2vw, 2.65rem); font-weight: 800; }
h3, .h3 { font-size: clamp(1.2rem, 1.05rem + .6vw, 1.5rem); font-weight: 700; }

.lead { font-size: clamp(1.0625rem, 1rem + .35vw, 1.25rem); line-height: 1.65; }
.section__head p { margin-top: 1rem; }
.muted { color: #6b6480; }

/* --- Przyciski ---------------------------------------------------------- */
.btn {
  --btn-bg: var(--brand);
  --btn-fg: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 52px; padding: .85rem 1.6rem;
  font-family: var(--font-head); font-size: 1rem; font-weight: 700; letter-spacing: -.01em;
  color: var(--btn-fg); background: var(--btn-bg);
  border: 2px solid transparent; border-radius: 999px;
  text-decoration: none; cursor: pointer;
  transition: transform .18s ease, box-shadow .25s ease, background-color .2s ease, border-color .2s ease, color .2s ease;
}
.btn:hover { color: var(--btn-fg); transform: translateY(-2px); box-shadow: 0 14px 28px -12px rgba(124, 79, 190, .55); }
.btn:active { transform: translateY(0); }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--brand-600); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--brand); box-shadow: none; background: var(--paper-2); }
.btn--light { --btn-bg: rgba(255, 255, 255, .08); --btn-fg: #fff; border-color: rgba(255, 255, 255, .28); }
.btn--light:hover { --btn-bg: rgba(255, 255, 255, .16); box-shadow: none; }
.btn--cyan { --btn-bg: var(--cyan); --btn-fg: #062a33; }
.btn--cyan:hover { box-shadow: 0 14px 28px -12px rgba(22, 183, 211, .55); }
.btn__arrow { transition: transform .22s ease; }
.btn:hover .btn__arrow { transform: translateX(4px); }

.btn-row { display: flex; flex-wrap: wrap; gap: .85rem; }

/* Link z wysuwającą się strzałką */
.arrow-link {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-head); font-weight: 700; text-decoration: none;
}
.arrow-link span { transition: transform .22s ease; }
.arrow-link:hover span { transform: translateX(4px); }

/* --- Pomocnicze --------------------------------------------------------- */
/* `hidden` musi wygrywać z display ustawionym w komponentach (np. .error) */
[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;
}
/* Honeypot — niewidoczny dla człowieka, dostępny dla bota wypełniającego pola */
.hp { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* --- Skip link ---------------------------------------------------------- */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  padding: .85rem 1.25rem; background: #fff; color: var(--text-strong);
  font-weight: 700; border-radius: 0 0 10px 0;
}
.skip-link:focus { left: 0; }

/* --- Nagłówek ----------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 90;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: background-color .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.site-header--over {
  background: transparent; border-bottom-color: transparent;
}
.site-header--over .nav__link, .site-header--over .nav__toggle { color: #fff; }
.site-header--over .logo--dark { display: none; }
.site-header:not(.site-header--over) .logo--light { display: none; }
.site-header--stuck { box-shadow: 0 10px 30px -22px rgba(27, 14, 46, .55); }

.site-header__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  min-height: 78px;
}
.logo { display: flex; align-items: center; flex: 0 0 auto; }
.logo img { width: 186px; height: 37px; }

.nav { display: flex; align-items: center; gap: .35rem; }
.nav__list { display: flex; align-items: center; gap: .15rem; }
.nav__link {
  display: inline-flex; align-items: center; min-height: 44px; padding: .5rem .9rem;
  font-family: var(--font-head); font-size: .95rem; font-weight: 600;
  color: var(--text-strong); text-decoration: none; border-radius: 999px;
  transition: background-color .2s ease, color .2s ease;
}
.nav__link:hover { background: rgba(46, 22, 71, .08); color: var(--brand-600); }
.site-header--over .nav__link:hover { background: rgba(255, 255, 255, .14); color: #fff; }
/* Bieżąca strona: samo turkusowe podkreślenie */
.nav__link[aria-current="page"] { text-decoration-line: underline; text-decoration-color: var(--cyan); text-decoration-thickness: 2px; text-underline-offset: .45em; }


.nav__cta { margin-left: .6rem; min-height: 46px; padding: .6rem 1.3rem; font-size: .95rem; }

/* --- Przełącznik języka (flagi PL / EN / UK) ------------------------------ */
.nav { margin-left: auto; }
.lang-switch { flex: 0 0 auto; margin-left: -.75rem; }
.lang-switch__list { display: flex; align-items: center; gap: .1rem; }
.lang-switch__link {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 30px; min-height: 44px; padding: 0 .2rem; border-radius: 8px;
  opacity: .62; transition: opacity .2s ease, background-color .2s ease;
}
.lang-switch__link:hover, .lang-switch__link:focus-visible { opacity: 1; background: rgba(46, 22, 71, .08); }
.site-header--over .lang-switch__link:hover, .site-header--over .lang-switch__link:focus-visible { background: rgba(255, 255, 255, .14); }
.lang-switch__link[aria-current="true"] { opacity: 1; }
.lang-switch__flag { display: block; width: 22px; height: 15px; border-radius: 2px; box-shadow: 0 0 0 1px rgba(27, 14, 46, .2); }
.site-header--over .lang-switch__flag { box-shadow: 0 0 0 1px rgba(255, 255, 255, .4); }
.lang-switch__link[aria-current="true"] .lang-switch__flag { box-shadow: 0 0 0 2px var(--cyan); }

/* Menu + CTA + flagi muszą zmieścić się w jednym wierszu (1100 px treści przy pełnej szerokości) */
@media (min-width: 981px) { .nav__link { padding-inline: .6rem; } }
@media (min-width: 981px) and (max-width: 1240px) {
  .nav__link { padding: .5rem .6rem; font-size: .9rem; }
  .nav__cta { margin-left: .3rem; padding: .6rem 1rem; font-size: .9rem; white-space: nowrap; }
  .site-header .site-header__inner { gap: 1rem; }
  .site-header .logo img { width: 160px; height: 34px; }
}
@media (max-width: 980px) {
  .lang-switch { margin-left: auto; }
  .nav__toggle { order: 2; }
  .site-header .site-header__inner { gap: .5rem; }
}
@media (max-width: 400px) {
  .site-header .logo img { width: 150px; height: 30px; }
  .lang-switch__link { min-width: 28px; padding: 0 .15rem; }
}

.nav__toggle {
  display: none; align-items: center; justify-content: center;
  width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 12px;
  background: transparent; color: var(--text-strong); cursor: pointer;
}
.nav__toggle-bars { display: block; width: 20px; height: 2px; background: currentColor; border-radius: 2px; position: relative; }
.nav__toggle-bars::before, .nav__toggle-bars::after {
  content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: currentColor; border-radius: 2px;
  transition: transform .25s ease, top .25s ease;
}
.nav__toggle-bars::before { top: -6px; }
.nav__toggle-bars::after  { top: 6px; }
.nav__toggle[aria-expanded="true"] .nav__toggle-bars { background: transparent; }
.nav__toggle[aria-expanded="true"] .nav__toggle-bars::before { top: 0; transform: rotate(45deg); }
.nav__toggle[aria-expanded="true"] .nav__toggle-bars::after  { top: 0; transform: rotate(-45deg); }

@media (max-width: 980px) {
  .nav__toggle { display: inline-flex; }
  .site-header--over .nav__toggle { border-color: rgba(255, 255, 255, .3); }
  .nav {
    position: fixed; inset: 78px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 1rem var(--gutter) 2rem;
    background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    transform: translateY(-12px); opacity: 0; visibility: hidden;
    transition: opacity .22s ease, transform .22s ease, visibility .22s;
  }
  .nav[data-open="true"] { transform: none; opacity: 1; visibility: visible; }
  .nav__list { flex-direction: column; align-items: stretch; gap: .15rem; }
  .nav__link { color: var(--text-strong); font-size: 1.05rem; padding: .85rem 1rem; }
  .site-header--over .nav__link { color: var(--text-strong); }
  .nav__cta { margin: .8rem 0 0; }
}

/* --- Hero --------------------------------------------------------------- */
.hero {
  position: relative; isolation: isolate;
  background: var(--ink-900);
  color: var(--text-on-dark);
  padding-block: clamp(4rem, 9vw, 7.5rem) clamp(4rem, 9vw, 7rem);
  margin-top: -79px; padding-top: calc(clamp(4rem, 9vw, 7.5rem) + 79px);
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(60rem 36rem at 12% 110%, rgba(124, 79, 190, .40), transparent 62%),
    radial-gradient(44rem 30rem at 92% -8%, rgba(22, 183, 211, .24), transparent 60%),
    var(--ink-900);
}


.hero::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 140px; z-index: -1;
  background: linear-gradient(to bottom, transparent, var(--ink-900));
}

.hero__grid { display: grid; gap: clamp(2.5rem, 5vw, 4rem); align-items: center; }
@media (min-width: 1000px) { .hero__grid { grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); } }

.hero h1 { color: #fff; max-width: 15ch; }
.hero h1 em { font-style: normal; color: var(--brand-300); }
.hero__lead { margin-top: 1.4rem; max-width: 46ch; color: var(--text-on-dark); }
.hero .btn-row { margin-top: 2.2rem; }

.hero__facts {
  display: flex; flex-wrap: wrap; gap: 1.6rem 2.6rem;
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  padding-top: clamp(1.75rem, 3vw, 2.25rem);
  border-top: 1px solid var(--line-dark);
}
.hero__fact strong {
  display: block; font-family: var(--font-head); font-size: clamp(1.6rem, 1.2rem + 1.2vw, 2.1rem);
  font-weight: 800; color: #fff; line-height: 1.1;
}
.hero__fact span { font-size: .9rem; color: var(--text-dim-dark); }

/* Duży „elektryczny" znak po prawej stronie hero: rysowany jako sam świecący kontur bez wypełnienia (.electric__core, #nv-logo-lines);
   iskry przy krawędzi daje kopia obrazka (.electric__strand--a, #nv-bolt-a). Filtry są w includes/footer.php */
.hero__aside {
  position: relative;
  display: flex; justify-content: center; align-items: center;
  padding-block: clamp(1rem, 3vw, 2rem);
  pointer-events: none;

}
.hero__logo img { width: clamp(220px, 36vw, 460px); height: auto; }
/* Na komputerze grafika ma wysokość zbliżoną do tekstu po lewej: wychodzi poza kolumnę o 3rem w lewo (sama poświata, w odstęp siatki)
   i o 6rem w prawo (w margines strony; hero ma overflow: hidden). Te same reguły są w critical CSS w includes/head.php */
@media (min-width: 1000px) {
  .hero__aside { justify-content: flex-start; }
  .hero__logo { flex: none; width: min(660px, calc(100% + 9rem)); margin-left: -3rem; }
  .hero__logo img { width: 100%; }
}
/* Poniżej 1000 px (jedna kolumna: telefon, tablet w pionie) grafiki nie ma; <picture> w index.php nie pobiera wtedy pliku */
@media (max-width: 999px) {
  .hero__aside { display: none; }
}


.electric.electric--lg img {
  display: block;
  filter: none;
}



.electric.electric--lg .electric__strand--a { filter: url(#nv-bolt-a); opacity: 0; animation: electric-spark 3.1s steps(1) infinite; }

@keyframes electric-spark {
  0%, 100% { opacity: 0; }  8% { opacity: .9; }   10% { opacity: 0; }
  47% { opacity: .7; }       49% { opacity: 0; }
  80% { opacity: 1; }        81% { opacity: .3; }  83% { opacity: 0; }
}

/* Nagłówek podstrony (bez threads) */
.pagehead {
  position: relative; isolation: isolate; overflow: hidden;
  background: var(--ink-900); color: var(--text-on-dark);
  margin-top: -79px; padding-top: calc(clamp(3rem, 6vw, 4.5rem) + 79px);
  padding-bottom: clamp(3rem, 6vw, 4.5rem);
}
.pagehead__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(46rem 28rem at 8% 120%, rgba(124, 79, 190, .42), transparent 60%),
    radial-gradient(34rem 22rem at 95% -10%, rgba(22, 183, 211, .22), transparent 58%),
    var(--ink-900);
}
/* Grafika tła nagłówka (nv_pagehead_bg) — wersje na 4 szerokości, okrąg zawsze przy prawej krawędzi */
.pagehead__bg img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: right center;
}
@media (max-width: 599px) { .pagehead__bg img { object-position: right bottom; } }
.pagehead h1 { color: #fff; max-width: 18ch; }
.pagehead p { margin-top: 1.25rem; max-width: 56ch; }

/* --- Okruszki ----------------------------------------------------------- */
.crumbs { font-size: .875rem; margin-bottom: 1.5rem; }
.crumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.crumbs li { display: flex; align-items: center; gap: .5rem; color: var(--text-dim-dark); }
.crumbs li + li::before { content: "/"; opacity: .45; }
.crumbs a { color: var(--text-dim-dark); text-decoration: none; }
.crumbs a:hover { color: #fff; text-decoration: underline; }
.crumbs [aria-current] { color: #fff; }

/* --- LogoLoop (port z React Bits) --------------------------------------- */
.logoloop {
  --logoloop-gap: 56px;
  --logoloop-logoHeight: 30px;
  --logoloop-fade: 110px;
  position: relative; overflow: hidden; overflow: clip;
}
.logoloop[data-fade]::before, .logoloop[data-fade]::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: var(--logoloop-fade); z-index: 2; pointer-events: none;
}
.logoloop[data-fade]::before { left: 0;  background: linear-gradient(to right, var(--logoloop-fade-color, #fff), transparent); }
.logoloop[data-fade]::after  { right: 0; background: linear-gradient(to left,  var(--logoloop-fade-color, #fff), transparent); }
.logoloop__track { display: flex; width: max-content; will-change: transform; }
.logoloop__list { display: flex; align-items: center; }
.logoloop__item {
  flex: 0 0 auto; margin-right: var(--logoloop-gap);
  display: inline-flex; align-items: center; gap: .65rem;
  transition: opacity .3s ease, filter .3s ease, transform .3s cubic-bezier(.4, 0, .2, 1);
}
.logoloop[data-muted] .logoloop__item { filter: grayscale(1) contrast(1.15); opacity: .72; }
.logoloop[data-muted] .logoloop__item:hover { filter: none; opacity: 1; transform: scale(1.06); }
.logoloop__item img { height: var(--logoloop-logoHeight); width: auto; object-fit: contain; }
.logoloop__label {
  font-family: var(--font-head); font-weight: 600; font-size: .95rem; white-space: nowrap;
  color: var(--text-strong);
}
.logoloop__icon {
  width: 26px; height: 26px; flex: 0 0 auto;
  background-color: var(--logo-color, currentColor);
  -webkit-mask: var(--icon) center/contain no-repeat;
          mask: var(--icon) center/contain no-repeat;
}
.section--dark .logoloop__label { color: #fff; }
.logoloop--tech .logoloop__item { color: var(--brand-600); }
.logoloop--tech .logoloop__icon { width: 32px; height: 32px; }
.section--dark .logoloop--tech .logoloop__item { color: var(--cyan-400); }

/* --- Klienci ------------------------------------------------------------ */
.clients {
  --logoloop-fade-color: var(--paper-2);
  --logo-box-w: 200px;
  --logo-box-h: 64px;
}
/* Tło taśmy = tło sekcji: mix-blend-mode na logo zdejmuje wtedy białe tła z plików */
.clients .logoloop__track { background: var(--paper-2); }
/* Każde logo w jednakowym prostokącie; filtr i ruch na <img>, bo na <li> izolowałyby blend */
.clients .logoloop__item,
.clients .logoloop[data-muted] .logoloop__item,
.clients .logoloop[data-muted] .logoloop__item:hover {
  width: var(--logo-box-w); height: var(--logo-box-h);
  justify-content: center;
  filter: none; opacity: 1; transform: none;
}
.clients .logoloop__item img {
  width: 100%; height: 100%; object-fit: contain;
  mix-blend-mode: multiply;
  transform: scale(var(--logo-scale, 1));
  transition: opacity .3s ease, filter .3s ease, transform .3s cubic-bezier(.4, 0, .2, 1);
}
.clients .logoloop[data-muted] .logoloop__item img { filter: grayscale(1) contrast(1.1); opacity: .88; }
.clients .logoloop[data-muted] .logoloop__item:hover img { filter: none; opacity: 1; transform: scale(calc(var(--logo-scale, 1) * 1.06)); }
/* Logo z dużym marginesem w pliku: powiększenie treści w tym samym polu */
.clients .logoloop__item--large { --logo-scale: 1.45; }
/* Logo kwadratowe: węższe pole i ikona aplikacji z zaokrągleniem zamiast kafla na pasie */
.clients .logoloop__item--square,
.clients .logoloop[data-muted] .logoloop__item--square,
.clients .logoloop[data-muted] .logoloop__item--square:hover { width: calc(var(--logo-box-h) * 1.5); }
.clients .logoloop__item--square img {
  width: var(--logo-box-h); height: var(--logo-box-h);
  border-radius: 22%;
}
/* Logo na kolorowej apli: obrazek o wysokości treści, żeby zaokrąglenie objęło tło */
.clients .logoloop__item--apla img { height: auto; max-height: 100%; border-radius: 8px; }
@media (max-width: 640px) {
  .clients { --logo-box-w: 150px; --logo-box-h: 48px; }
}
.clients__label {
  font-family: var(--font-head); font-size: .8125rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; color: #6b6480; text-align: center;
  margin-bottom: 1.75rem;
}

/* --- Siatka kart -------------------------------------------------------- */
.grid, .features > ul { display: grid; gap: clamp(1.1rem, 2.2vw, 1.6rem); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr)); }
.grid--4, .features > ul { grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); }

.card {
  position: relative; display: flex; flex-direction: column;
  padding: clamp(1.5rem, 2.6vw, 2rem);
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  transition: transform .25s ease, box-shadow .3s ease, border-color .25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: #cfc6e0; }
.card h3 { margin-bottom: .7rem; }
.card p { font-size: .975rem; }
.card__icon {
  width: 52px; height: 52px; margin-bottom: 1.25rem; border-radius: 15px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, rgba(124, 79, 190, .16), rgba(22, 183, 211, .18));
  color: var(--brand-600);
}
.card__icon svg { width: 26px; height: 26px; }
.card__list { margin-top: 1.15rem; display: grid; gap: .5rem; font-size: .925rem; }
.card__list li { display: flex; gap: .6rem; align-items: flex-start; color: #574f6b; }
.card__list li::before {
  content: ""; flex: 0 0 auto; width: 6px; height: 6px; margin-top: .62rem; border-radius: 999px; background: var(--cyan);
}

/* --- Technologie -------------------------------------------------------- */
.techgroup + .techgroup { margin-top: clamp(1.75rem, 3vw, 2.5rem); }
.techgroup__title {
  font-family: var(--font-head); font-size: .8125rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; color: var(--text-dim-dark);
  margin-bottom: 1rem;
}
.techlist { display: flex; flex-wrap: wrap; gap: .6rem; }
.techchip {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .6rem 1.05rem .6rem .85rem;
  border: 1px solid var(--line-dark); border-radius: 999px;
  background: rgba(255, 255, 255, .05);
  font-family: var(--font-head); font-size: .9375rem; font-weight: 600; color: #fff;
  transition: background-color .22s ease, border-color .22s ease, transform .22s ease;
}
.techchip:hover { background: rgba(255, 255, 255, .11); border-color: rgba(255, 255, 255, .3); transform: translateY(-2px); }
.techchip__icon {
  width: 26px; height: 26px; flex: 0 0 auto;
  background-color: var(--logo-color, var(--cyan-400));
  -webkit-mask: var(--icon) center/contain no-repeat;
          mask: var(--icon) center/contain no-repeat;
}
.techchip:hover .techchip__icon { filter: brightness(1.15); }

/* --- Proces ------------------------------------------------------------- */
.steps { display: grid; gap: clamp(1rem, 2vw, 1.5rem); counter-reset: step; }
@media (min-width: 760px)  { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .steps { grid-template-columns: repeat(3, 1fr); } }

.step {
  position: relative; padding: clamp(1.6rem, 2.6vw, 2.1rem);
  border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff;
  transition: transform .25s ease, box-shadow .3s ease;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.step__no {
  font-family: var(--font-head); font-size: 2.6rem; font-weight: 800; line-height: 1;
  color: var(--brand-400);
  display: block; margin-bottom: .9rem;
}
.step h3 { margin-bottom: .65rem; }
.step p { font-size: .975rem; }
.step__out {
  margin-top: 1.1rem; padding-top: 1rem; border-top: 1px dashed var(--line);
  font-size: .9rem; color: var(--cyan-ink); font-weight: 600;
}

/* --- Projekty: filtry --------------------------------------------------- */
.filters { display: flex; flex-wrap: wrap; gap: .55rem; margin-bottom: clamp(2rem, 4vw, 3rem); }
.filters__btn {
  min-height: 44px; padding: .6rem 1.15rem;
  font-family: var(--font-head); font-size: .9375rem; font-weight: 600;
  color: var(--text-strong); background: #fff;
  border: 1px solid var(--line); border-radius: 999px; cursor: pointer;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.filters__btn:hover { border-color: var(--brand-400); }
.filters__btn[aria-pressed="true"] { background: var(--brand); border-color: var(--brand); color: #fff; }

/* --- Projekty: blok realizacji ------------------------------------------ */
.project {
  display: grid; gap: clamp(1.75rem, 4vw, 3.25rem); align-items: center;
  padding-block: clamp(2.25rem, 4vw, 3.5rem);
  border-top: 1px solid var(--line);
}
.project:first-of-type { border-top: 0; padding-top: 0; }
@media (min-width: 900px) {
  .project { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); }
  .project:nth-of-type(even) .project__media { order: -1; }
}
.project[hidden] { display: none; }

.project__meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .9rem;
  font-family: var(--font-head); font-size: .8125rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; color: var(--brand);
  margin-bottom: .9rem;
}
.project__meta span { color: #8279a0; letter-spacing: .06em; }
.project h3 { font-size: clamp(1.35rem, 1.1rem + 1vw, 1.9rem); margin-bottom: .9rem; }
.project__lead { font-size: 1.0625rem; }

.project__cols { display: grid; gap: 1.5rem; margin-top: 1.6rem; }
@media (min-width: 560px) { .project__cols { grid-template-columns: 1fr 1fr; } }
.project__cols h4 {
  font-size: .8125rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: #8279a0; margin-bottom: .75rem;
}
.project__cols ul { display: grid; gap: .5rem; font-size: .9375rem; }
.project__cols li { display: flex; gap: .55rem; align-items: flex-start; }
.project__cols li::before {
  content: ""; flex: 0 0 auto; width: 6px; height: 6px; margin-top: .6rem; border-radius: 999px; background: var(--brand-400);
}
.project__cols--results li::before { background: var(--cyan); }

.taglist { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: 1.5rem; }
.tag {
  padding: .35rem .8rem; border-radius: 999px;
  background: var(--paper-3); color: #4a4458;
  font-family: var(--font-head); font-size: .8125rem; font-weight: 600;
}

.project__media { display: grid; gap: .75rem; }
.project__cover {
  border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line);
  box-shadow: var(--shadow-lg); background: var(--paper-3);
}
.project__cover img { width: 100%; height: auto; transition: transform .5s cubic-bezier(.2, .7, .3, 1); }
.project__cover:hover img { transform: scale(1.03); }
.project__thumbs { display: grid; grid-template-columns: repeat(auto-fit, minmax(0, 1fr)); gap: .75rem; }
.project__thumbs img {
  width: 100%; height: auto; border-radius: 12px; border: 1px solid var(--line); background: var(--paper-3);
  transition: transform .3s ease, border-color .3s ease;
}
.project__thumbs img:hover { transform: translateY(-3px); border-color: var(--cyan); }

.project__noimg {
  display: grid; place-items: center; min-height: 260px;
  border-radius: var(--radius-lg); color: #fff; text-align: center; padding: 2rem;
  background:
    radial-gradient(28rem 18rem at 20% 110%, rgba(124, 79, 190, .55), transparent 62%),
    radial-gradient(22rem 16rem at 90% -10%, rgba(22, 183, 211, .35), transparent 60%),
    var(--ink-850);
}
.project__noimg strong { display: block; font-family: var(--font-head); font-size: 1.5rem; }
.project__noimg span { font-size: .9rem; color: var(--text-dim-dark); }

/* --- Projekty: karta case study ----------------------------------------- */
#projekty-lista { display: grid; gap: clamp(1.5rem, 3vw, 2.25rem); }

.case {
  display: grid; overflow: hidden; overflow: clip;   /* clip nie blokuje position: sticky galerii */
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.case:hover { box-shadow: var(--shadow-lg); border-color: #d3cce3; }
.case[hidden] { display: none; }

/* Panel z grafikami — na telefonie nad treścią, na desktopie naprzemiennie. */
.case__media {
  order: -1;
  padding: clamp(1.25rem, 3vw, 2.25rem);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(30rem 20rem at 10% 105%, rgba(124, 79, 190, .07), transparent 65%),
    radial-gradient(24rem 18rem at 95% -5%, rgba(22, 183, 211, .07), transparent 60%),
    var(--paper-2);
}
/* Badge, okładka i miniatury — od góry panelu; na desktopie przyklejone pod nagłówkiem. */
.case__gallery { display: grid; align-content: start; gap: 1rem; }
@media (min-width: 960px) {
  .case { grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); }
  .case:nth-child(even) { grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); }
  .case__media { border-bottom: 0; border-right: 1px solid var(--line); }
  .case:nth-child(even) .case__media { order: 1; border-right: 0; border-left: 1px solid var(--line); }
  .case__gallery { position: sticky; top: 6.5rem; }
  /* Klient, rok i tytuł — przyklejone tuż pod nagłówkiem strony (78px + 1px ramki);
     białe tło na całą szerokość kolumny, treść przewija się pod spodem. */
  .case__head {
    position: sticky; top: 79px; z-index: 2;
    margin: -.9rem calc(-1 * var(--case-pad)) 0;
    padding: .9rem var(--case-pad) 0;
    background: #fff;
  }
}

.case__cats { display: flex; flex-wrap: wrap; gap: .4rem; }
.case__cats li {
  padding: .3rem .75rem; border-radius: 999px;
  border: 1px solid rgba(124, 79, 190, .22); background: rgba(124, 79, 190, .08);
  font-family: var(--font-head); font-size: .75rem; font-weight: 600; color: var(--brand);
}

/* Okładka w ramce „okna przeglądarki". */
.case__frame {
  overflow: hidden; border-radius: 12px; background: #fff;
  box-shadow: 0 0 0 1px var(--line), 0 24px 48px -28px rgba(46, 22, 71, .35);
}
.case__frame::before {
  content: ""; display: block; height: 24px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 14px 50%, #cfc6de 0 3.5px, transparent 4px),
    radial-gradient(circle at 27px 50%, #cfc6de 0 3.5px, transparent 4px),
    radial-gradient(circle at 40px 50%, #cfc6de 0 3.5px, transparent 4px),
    var(--paper-2);
}
.case__shot { overflow: hidden; background: var(--paper-3); }
.case__shot img { width: 100%; height: auto; transition: transform .6s cubic-bezier(.2, .7, .3, 1); }
.case:hover .case__shot img { transform: scale(1.025); }

.case__thumbs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .6rem; }
.case__thumbs img {
  width: 100%; height: auto; border-radius: 8px;
  border: 1px solid var(--line); background: var(--paper-3);
  transition: transform .3s ease, border-color .3s ease;
}
.case__thumbs img:hover { transform: translateY(-3px); border-color: var(--cyan-400); }
.case__thumbs .zoom { border-radius: 8px; }

/* Projekt bez zrzutów ekranu (integracje) — placeholder zamiast okładki. */
.case__noimg {
  display: grid; place-items: center; gap: 1rem;
  aspect-ratio: 16 / 10; padding: 2rem;
  border: 1px dashed var(--line); border-radius: 12px; background: #fff; text-align: center;
}
.case__noimg svg { width: 48px; height: 48px; color: var(--brand-400); }
.case__noimg strong { display: block; font-family: var(--font-head); font-size: 1.4rem; color: var(--text-strong); }
.case__noimg span { font-size: .9rem; color: #6b6480; }

/* Treść karty. */
.case__body {
  --case-pad: clamp(1.5rem, 3.5vw, 2.75rem);
  display: flex; flex-direction: column; gap: 1.6rem;
  padding: var(--case-pad);
}
.case__meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: .4rem .8rem;
  font-family: var(--font-head); font-size: .8125rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; color: var(--brand);
  margin-bottom: .85rem;
}
.case__no {
  display: inline-grid; place-items: center; min-width: 2.1rem; height: 2.1rem; padding-inline: .45rem;
  border-radius: 10px; background: var(--brand); color: #fff; letter-spacing: 0;
}
.case__year { color: #6b6480; letter-spacing: .06em; }
.case h3 { font-size: clamp(1.3rem, 1.1rem + .9vw, 1.75rem); margin-bottom: .75rem; }
.case__lead { font-size: 1.03rem; }
.case__head + .case__lead { margin-top: -1.6rem; }   /* odstęp jak dawniej: tylko margines h3 */

.case h4 {
  font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: #6b6480; margin-bottom: .8rem;
}

.case__results {
  padding: 1.15rem 1.3rem 1.25rem; border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(22, 183, 211, .09), rgba(124, 79, 190, .05));
  border: 1px solid rgba(22, 183, 211, .24); border-left: 3px solid var(--cyan);
}
.case__results h4 { color: #0a6f80; }
.case__results ul { display: grid; gap: .65rem; }
.case__results li {
  display: flex; gap: .7rem; align-items: flex-start;
  font-size: .975rem; font-weight: 500; line-height: 1.55; color: var(--text-strong);
}
.case__results li::before {
  content: ""; flex: 0 0 auto; width: 1.25rem; height: 1.25rem; margin-top: .1rem; border-radius: 999px;
  background: var(--cyan-600) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / .8rem no-repeat;
}

.case__scope ol { display: grid; counter-reset: scope; }
.case__scope li {
  counter-increment: scope;
  display: flex; gap: .85rem; align-items: baseline;
  padding-block: .55rem; border-top: 1px solid var(--paper-3);
  font-size: .9375rem; line-height: 1.55;
}
.case__scope li:first-child { border-top: 0; padding-top: 0; }
.case__scope li::before {
  content: counter(scope, decimal-leading-zero); flex: 0 0 1.6rem;
  font-family: var(--font-head); font-size: .8125rem; font-weight: 800;
  color: var(--brand-400); font-variant-numeric: tabular-nums;
}

.case__tech { margin-top: auto; padding-top: 1.25rem; border-top: 1px solid var(--line); }

/* --- Siatka stron www --------------------------------------------------- */
.sites { display: grid; gap: clamp(1rem, 2vw, 1.4rem); grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); }
.site-card {
  display: flex; flex-direction: column; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff;
  transition: transform .25s ease, box-shadow .3s ease;
}
.site-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.site-card img { width: 100%; height: auto; background: var(--paper-3); }
.site-card__body { flex: 1; display: flex; flex-direction: column; padding: 1rem 1.15rem 1.25rem; }
.site-card__more { margin-top: auto; padding-top: 1rem; }
.site-card__body strong { display: block; font-family: var(--font-head); font-size: 1rem; color: var(--text-strong); }
.site-card__body span { font-size: .875rem; color: #6b6480; }

/* --- Referencje: karuzela miniatur listów referencyjnych ---------------- */
.refs { --refs-gap: clamp(1rem, 2vw, 1.4rem); }
.refs__viewport { position: relative; }
/* Pasek przewijania ukryty — przewijanie strzałkami, kropkami, gestem lub klawiaturą */
.refs__track {
  display: grid; grid-auto-flow: column; gap: var(--refs-gap);
  grid-auto-columns: max(11rem, calc((100% - 3 * var(--refs-gap)) / 4));
  overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory;
  margin: 0; padding: .25rem .25rem .75rem; list-style: none; scrollbar-width: none;
}
.refs__track::-webkit-scrollbar { display: none; }
.refs__dots { display: flex; justify-content: center; gap: .35rem; margin-top: .5rem; }
.refs__dots[hidden] { display: none; }
.refs__dot {
  display: grid; place-items: center; width: 1.75rem; height: 1.75rem;
  padding: 0; border: 0; background: none; cursor: pointer;
}
.refs__dot::before {
  content: ""; width: .625rem; height: .625rem; border-radius: 999px; background: var(--line);
  transition: width .25s ease, background .2s ease;
}
.refs__dot:hover::before { background: var(--brand-300, #a98bd6); }
.refs__dot[aria-current="true"]::before { width: 1.6rem; background: var(--brand-400); }
.refs__item { scroll-snap-align: start; }
.ref-tile {
  position: relative; display: block; aspect-ratio: 210 / 297; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff;
  box-shadow: 0 1px 3px rgba(27, 14, 46, .06);
  transition: border-color .2s ease, box-shadow .3s ease;
}
.ref-tile:hover { border-color: var(--brand-400); box-shadow: 0 12px 24px -14px rgba(27, 14, 46, .45); }
.ref-tile img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.ref-tile__zoom {
  position: absolute; right: .6rem; bottom: .6rem; display: grid; place-items: center;
  width: 2.25rem; height: 2.25rem; border-radius: 50%; background: var(--brand-400); color: #fff;
  opacity: 0; transform: scale(.85); transition: opacity .2s ease, transform .2s ease;
}
.ref-tile:hover .ref-tile__zoom, .ref-tile:focus-visible .ref-tile__zoom { opacity: 1; transform: none; }
.ref-tile__zoom svg { width: 1.1rem; height: 1.1rem; }
.ref-tile--doc {
  display: grid; place-content: center; justify-items: center; gap: .6rem; padding: 1rem;
  text-align: center; text-decoration: none; color: var(--brand-400);
}
.ref-tile--doc svg { width: 56px; height: 56px; }
.ref-tile--doc strong { font-family: var(--font-head); font-size: .9375rem; color: var(--text-strong); }
.ref-tile--doc span { font-size: .75rem; font-weight: 800; letter-spacing: .08em; }
.refs__btn {
  position: absolute; top: calc(50% - .25rem); z-index: 1; transform: translateY(-50%);
  display: grid; place-items: center; width: 2.75rem; height: 2.75rem;
  border: 1px solid var(--line); border-radius: 50%; background: #fff; color: var(--text-strong);
  box-shadow: 0 6px 18px -8px rgba(27, 14, 46, .45); cursor: pointer;
  transition: background .2s ease, border-color .2s ease, color .2s ease, opacity .2s ease;
}
.refs__btn:hover { background: var(--brand-400); border-color: var(--brand-400); color: #fff; }
.refs__btn:disabled { opacity: .35; cursor: default; pointer-events: none; }
.refs__btn[hidden] { display: none; }
.refs__btn svg { width: 20px; height: 20px; }
.refs__btn--prev { left: -1.1rem; }
.refs__btn--next { right: -1.1rem; }
@media (max-width: 600px) {
  .refs__track { grid-auto-columns: 62%; }
  .refs__btn--prev { left: .25rem; }
  .refs__btn--next { right: .25rem; }
}

/* --- Podgląd obrazków (lightbox) ---------------------------------------- */
.zoom { display: block; cursor: zoom-in; }
.zoom:focus-visible { outline-offset: -3px; }
/* zaokrąglenie linku miniatury: .case__thumbs .zoom w sekcji „Projekty: karta case study" */

.lightbox {
  position: fixed; inset: 0; width: 100%; height: 100%; max-width: none; max-height: none;
  margin: 0; padding: 4.5rem clamp(.75rem, 6vw, 5rem);
  border: 0; background: transparent; color: #fff; overflow: hidden;
  touch-action: pan-y pinch-zoom;          /* poziomy gest trafia do JS (przewijanie galerii) */
}
.lightbox[open] { display: grid; place-items: center; }
.lightbox::backdrop { background: rgba(14, 7, 25, .9); }
.lightbox__figure {
  display: grid; justify-items: center; gap: .85rem; max-width: 100%;
  animation: lightbox-in .25s ease;
}
.lightbox__img {
  width: auto; max-width: 100%; max-height: calc(100vh - 11rem); max-height: calc(100dvh - 11rem);
  border-radius: 12px; background: var(--ink-850);
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .6);
  transition: opacity .2s ease;
}
.lightbox__img.is-loading { opacity: .35; }
.lightbox__caption { max-width: 60ch; text-align: center; font-size: .9375rem; color: var(--text-on-dark); }
.lightbox__count {
  margin-left: .5rem; white-space: nowrap;
  font-family: var(--font-head); font-weight: 600; color: var(--text-dim-dark);
}
.lightbox__btn {
  position: absolute; display: grid; place-items: center;
  width: 48px; height: 48px; padding: 0; border-radius: 999px; cursor: pointer;
  color: #fff; background: rgba(30, 17, 52, .75); border: 1px solid rgba(255, 255, 255, .22);
  transition: background-color .2s ease, border-color .2s ease;
}
.lightbox__btn:hover { background: var(--brand-400); border-color: var(--brand-400); }
.lightbox__btn[hidden] { display: none; }
.lightbox__btn svg { width: 22px; height: 22px; }
.lightbox :focus-visible { outline-color: var(--cyan-400); }
.lightbox__close { top: 1rem; right: 1rem; }
.lightbox__prev, .lightbox__next { top: 50%; transform: translateY(-50%); }
.lightbox__prev { left: 1rem; }
.lightbox__next { right: 1rem; }
@media (max-width: 640px) {
  .lightbox__prev, .lightbox__next { top: auto; bottom: 1rem; transform: none; }
  .lightbox__prev { left: calc(50% - 56px); }
  .lightbox__next { right: calc(50% - 56px); }
}
@keyframes lightbox-in { from { opacity: 0; transform: scale(.97); } }

/* --- FAQ ---------------------------------------------------------------- */
.faq { display: grid; gap: .75rem; max-width: 54rem; }
.faq__item { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; overflow: hidden; }
.faq__item[open] { border-color: var(--brand-400); box-shadow: var(--shadow); }
.faq__q {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.15rem 1.35rem; cursor: pointer; list-style: none;
  font-family: var(--font-head); font-size: 1.0625rem; font-weight: 700; color: var(--text-strong);
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::after {
  content: ""; flex: 0 0 auto; width: 20px; height: 20px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M11 5h2v14h-2z'/%3E%3Cpath d='M5 11h14v2H5z'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M11 5h2v14h-2z'/%3E%3Cpath d='M5 11h14v2H5z'/%3E%3C/svg%3E") center/contain no-repeat;
  color: var(--brand-400); transition: transform .25s ease;
}
.faq__item[open] .faq__q::after { transform: rotate(45deg); }
.faq__a { padding: 0 1.35rem 1.35rem; font-size: .9875rem; }

/* --- Pasek CTA ---------------------------------------------------------- */
.cta {
  position: relative; overflow: hidden; isolation: isolate;
  border-radius: var(--radius-lg); color: #fff;
  padding: clamp(2.25rem, 5vw, 3.75rem);
  background:
    radial-gradient(34rem 22rem at 8% 120%, rgba(124, 79, 190, .55), transparent 60%),
    radial-gradient(28rem 20rem at 95% -20%, rgba(22, 183, 211, .4), transparent 58%),
    var(--ink-850);
}
.cta h2 { color: #fff; max-width: 20ch; }
.cta p { margin-top: 1rem; max-width: 52ch; color: var(--text-on-dark); }
.cta .btn-row { margin-top: 2rem; }
.cta__grid { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 900px) { .cta__grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); } }
.cta__contact { display: grid; gap: 1rem; }
.cta__contact a {
  display: flex; align-items: center; gap: .85rem; text-decoration: none; color: #fff;
  font-family: var(--font-head); font-weight: 700; font-size: 1.125rem;
}
.cta__contact a:hover { color: var(--cyan-400); }
.cta__contact svg { width: 22px; height: 22px; flex: 0 0 auto; color: var(--cyan-400); }

/* --- Treść tekstowa ----------------------------------------------------- */
.prose { max-width: 46rem; }
.prose h2 { margin-top: 2.75rem; margin-bottom: 1rem; }
.prose h3 { margin-top: 2rem; margin-bottom: .75rem; }
.prose p + p { margin-top: 1rem; }
.prose ul { margin: 1rem 0; display: grid; gap: .5rem; }
.prose ul li { display: flex; gap: .65rem; align-items: flex-start; }
.prose ul li::before { content: ""; flex: 0 0 auto; width: 6px; height: 6px; margin-top: .62rem; border-radius: 999px; background: var(--cyan); }
.prose > :first-child { margin-top: 0; }

.split { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (min-width: 900px) { .split { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); } }

.factbox {
  padding: clamp(1.5rem, 3vw, 2rem); border-radius: var(--radius-lg);
  background: var(--paper-2); border: 1px solid var(--line);
}
.factbox h3 { font-size: 1.1rem; margin-bottom: 1rem; }
.factbox dl { display: grid; gap: .85rem; }
.factbox dt { font-size: .8125rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #8279a0; }
.factbox dd { font-family: var(--font-head); font-weight: 600; color: var(--text-strong); }

.split__media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); background: var(--ink-900); }
.split__media img { display: block; width: 100%; height: auto; }
/* Górna krawędź zdjęcia na wysokości H2: przesunięcie = linia nadtytułu (.eyebrow) + margin-top H2.
   vertical-align: top sprawia, że wysokość tej linii nie zależy od metryk czcionki. */
@media (min-width: 900px) {
  .split:has(> .split__media) > .prose > .eyebrow:first-child { vertical-align: top; }
  .split > .prose + .split__media { margin-top: calc(.8125rem * 1.7 + 1rem + 2.75rem); }
}

@media (min-width: 900px) { .split > .features { grid-column: 1 / -1; grid-row: 2; } }
.features > p { margin-top: 1.75rem; }
.features__title { margin-bottom: 1.25rem; }
.card h4 { font-size: 1.05rem; margin-bottom: .5rem; }

/* --- Formularz ---------------------------------------------------------- */
.form { display: grid; gap: 1.25rem; }
.form__row, .form__stack { display: grid; gap: 1.25rem; }
@media (min-width: 620px) { .form__row { grid-template-columns: 1fr 1fr; } }

.field { display: grid; gap: .45rem; }
.field label { font-family: var(--font-head); font-weight: 600; font-size: .9375rem; color: var(--text-strong); }
.field label .req { color: #b4232a; }
.field input, .field textarea, .field select {
  width: 100%; min-height: 52px; padding: .85rem 1rem;
  font-family: var(--font-body); font-size: 1rem; color: var(--text-strong);
  background: #fff; border: 1.5px solid #cdc6dc; border-radius: 12px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field textarea { min-height: 150px; resize: vertical; line-height: 1.6; }
.field input::placeholder, .field textarea::placeholder { color: #938ca8; }
.field input:hover, .field textarea:hover, .field select:hover { border-color: #aba2c0; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(46, 22, 71, .18);
}
.field [aria-invalid="true"] { border-color: #b4232a; }
.field [aria-invalid="true"]:focus { box-shadow: 0 0 0 4px rgba(180, 35, 42, .16); }
.field .hint { font-size: .8125rem; color: #6b6480; }
.field .error { font-size: .875rem; font-weight: 600; color: #a81d24; display: flex; gap: .4rem; align-items: center; }
.field .error::before { content: "!"; display: grid; place-items: center; width: 18px; height: 18px; border-radius: 999px; background: #b4232a; color: #fff; font-size: .75rem; }

fieldset { border: 0; }
.consents { display: grid; gap: .9rem; }
.consent { display: flex; gap: .8rem; align-items: flex-start; font-size: .875rem; line-height: 1.55; color: #4a4458; }
.consent input[type="checkbox"],
.consent input[type="radio"] { flex: 0 0 auto; width: 22px; height: 22px; margin-top: .1rem; accent-color: var(--brand-400); }
/* Radio w siatce tematów: etykieta jako cały, klikalny cel ≥ 44 px */
fieldset .form__row .consent {
  min-height: 48px; padding: .6rem .9rem; border: 1px solid var(--line); border-radius: 12px;
  cursor: pointer; transition: border-color .2s ease, background-color .2s ease;
}
fieldset .form__row .consent:hover { border-color: var(--brand-400); background: var(--paper-2); }
fieldset .form__row .consent:has(input:checked) { border-color: var(--brand); background: var(--paper-2); }

.form__file { border: 1.5px dashed #cdc6dc; border-radius: 12px; padding: 1.1rem; background: var(--paper-2); }
.form__file input { border: 0; background: transparent; min-height: auto; padding: 0; font-size: .9375rem; }

.form__status { font-size: .9375rem; font-weight: 600; border-radius: 12px; }
.form__status:not(:empty) { padding: 1rem 1.15rem; }
.form__status[data-state="ok"]  { background: #e6f7fa; color: #0a5e6e; border: 1px solid #a8e0ea; }
.form__status[data-state="err"] { background: #fdeced; color: #99191f; border: 1px solid #f3bfc2; }

.form__legend { font-size: .8125rem; color: #6b6480; }

/* --- Kontakt ------------------------------------------------------------ */
.contact-grid { display: grid; gap: clamp(2rem, 5vw, 3.5rem); align-items: start; }
@media (min-width: 980px) { .contact-grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); } }

.contact-card {
  padding: clamp(1.5rem, 3vw, 2rem); border-radius: var(--radius-lg);
  background: var(--paper-2); border: 1px solid var(--line);
}
.contact-card + .contact-card { margin-top: 1.25rem; }
.contact-card h2 { font-size: 1.2rem; margin-bottom: 1.1rem; }
.contact-big {
  display: flex; align-items: center; gap: .9rem; text-decoration: none;
  font-family: var(--font-head); font-size: 1.2rem; font-weight: 700; color: var(--text-strong);
}
.contact-big + .contact-big { margin-top: .9rem; }
.contact-big:hover { color: var(--brand); }
.contact-big svg { width: 24px; height: 24px; color: var(--cyan-ink); flex: 0 0 auto; }
address { font-style: normal; }

/* --- Stopka ------------------------------------------------------------- */
.site-footer { background: var(--ink-950); color: var(--text-dim-dark); padding-block: clamp(3rem, 6vw, 4.5rem) 2rem; }
.site-footer a { color: var(--text-dim-dark); text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer__grid { display: grid; gap: 2.5rem; }
@media (min-width: 760px)  { .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; } }
@media (min-width: 1040px) { .footer__grid { grid-template-columns: 1.6fr 1fr 1fr 1.1fr; } }
.footer__logo img { width: 200px; height: 40px; margin-bottom: 1.25rem; }
.footer__about { font-size: .9375rem; max-width: 34ch; }
.footer h2 {
  font-size: .8125rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: #fff; margin-bottom: 1.1rem;
}
.footer__list { display: grid; gap: .6rem; font-size: .9375rem; }
.footer__legal { font-size: .875rem; display: grid; gap: .35rem; }
.footer__bottom {
  margin-top: clamp(2.5rem, 5vw, 3.5rem); padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, .1);
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between;
  font-size: .8125rem;
}

.footer__brands {
  margin-top: clamp(2.5rem, 5vw, 3.5rem); padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, .1);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-start; gap: 1.25rem 3rem;
}
.footer__brands h2 {
  font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: #fff;
}
.footer__brands ul { display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem 2.5rem; }
.footer__brands a { display: block; opacity: .75; transition: opacity .2s; }
.footer__brands a:hover, .footer__brands a:focus-visible { opacity: 1; }
/* Napisy poziome niższe, logo z sygnetem wyższe – żeby optycznie były równe */
.footer__brands img { height: 26px; width: auto; max-width: 170px; object-fit: contain; }
.footer__brands img.is-tall { height: 40px; }
.footer__brands + .footer__bottom { margin-top: 1.75rem; }

/* --- Cookies ------------------------------------------------------------ */
.cookies {
  position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 120;
  max-width: 46rem; margin-inline: auto;
  padding: 1.25rem 1.4rem; border-radius: var(--radius);
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-lg);
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between;
  font-size: .875rem;
}
.cookies p { flex: 1 1 22rem; }
.cookies .btn { min-height: 44px; padding: .6rem 1.4rem; }

/* --- FadeContent (port z React Bits) ------------------------------------ */
.fc {
  opacity: var(--fc-from, 0);
  transform: translateY(var(--fc-y, 22px)) scale(var(--fc-scale, 1));
  filter: blur(var(--fc-blur, 0px));
  transition:
    opacity   var(--fc-dur, .75s) cubic-bezier(.22, .61, .36, 1) var(--fc-delay, 0s),
    transform var(--fc-dur, .75s) cubic-bezier(.22, .61, .36, 1) var(--fc-delay, 0s),
    filter    var(--fc-dur, .75s) cubic-bezier(.22, .61, .36, 1) var(--fc-delay, 0s);
  will-change: opacity, transform, filter;
}
.fc.is-in { opacity: 1; transform: none; filter: none; }
.fc[data-fx="blur"]  { --fc-blur: 12px; --fc-scale: .97; }
.fc[data-fx="rise"]  { --fc-y: 34px; }
.fc[data-fx="zoom"]  { --fc-scale: .94; --fc-y: 0px; }
.no-js .fc { opacity: 1; transform: none; filter: none; }

/* --- ElectricLogo (wariant lekki: filtr SVG) ---------------------------- */
.electric { position: relative; display: inline-flex; isolation: isolate; }
.electric__glow {
  position: absolute; inset: -18%; z-index: -1; border-radius: 50%;
  background: radial-gradient(circle, rgba(22, 183, 211, .5), transparent 68%);
  opacity: .5; filter: blur(10px);
  animation: electric-breathe 3.6s ease-in-out infinite;
}
.electric img, .electric svg { filter: url(#nv-electric); }
.electric::after {
  content: ""; position: absolute; inset: -6%; border-radius: 50%; z-index: -1;
  border: 1px solid rgba(63, 208, 232, .35);
  animation: electric-ring 3.6s ease-in-out infinite;
}
@keyframes electric-breathe { 0%, 100% { opacity: .35; transform: scale(.96); } 50% { opacity: .75; transform: scale(1.04); } }
@keyframes electric-ring    { 0%, 100% { opacity: .5; transform: scale(1); } 50% { opacity: .15; transform: scale(1.12); } }

/* --- Przejście między podstronami (View Transitions, sam CSS) ----------- */
@media (prefers-reduced-motion: no-preference) {
  @view-transition { navigation: auto; }
}
::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: .35s;
  animation-timing-function: cubic-bezier(.22, .61, .36, 1);
}

/* --- Ruch ograniczony --------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .fc { opacity: 1; transform: none; filter: none; }
  /* .logoloop__track celowo bez blokady transform: taśma logotypów jedzie także tu (patrz initLogoLoops) */
  .electric img, .electric svg, .electric.electric--lg img { filter: none; }
  .electric.electric--lg .electric__strand { display: none; }
  .electric.electric--lg .electric__core { filter: url(#nv-logo-outline); }
}

/* --- Druk --------------------------------------------------------------- */
@media print {
  .site-header, .cookies, .cta, .filters, .lightbox { display: none !important; }
  body { color: #000; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: .8em; }
}