/* ===========================================================================
   MPOWER — warstwa stylów
   ---------------------------------------------------------------------------
   Tokeny policzone przez tokens.mjs: każdy kontrast poniżej jest zmierzony.
   blue #009dff — tekst na nim: #000000 (NIE używać jako koloru tekstu)
   =========================================================================== */

:root {
  --background: #f7f7f7;
  --foreground: #1e1e1e;
  --card: #fdfdfd;
  --card-foreground: #1e1e1e;
  --popover: #fdfdfd;
  --popover-foreground: #1e1e1e;
  --primary: #1e1e1e;
  --primary-foreground: #ffffff;
  --secondary: #e8e8e8;
  --secondary-foreground: #1e1e1e;
  --muted: #e8e8e8;
  --muted-foreground: #707070; /* 4.59:1 na tle */
  --accent: #dfdfdf;
  --accent-foreground: #1e1e1e;
  --destructive: #b3261e;
  --destructive-foreground: #ffffff;
  --border: rgba(30, 30, 30, 0.14);
  --input: rgba(30, 30, 30, 0.22);
  --ring: #1e1e1e;
  --radius: 0.625rem;

  --blue: #009dff;
  --on-blue: #000000;

  /* ruch */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 0.2s;
  --dur-base: 0.5s;
  --dur-slow: 0.9s;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  line-height: 1.5;
}
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
img, video, canvas { max-width: 100%; height: auto; display: block; }

/* --- prymitywy ruchu ----------------------------------------------------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(1.25rem);
  transition:
    opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
}
[data-reveal].is-in { opacity: 1; transform: none; }

.stage { position: sticky; top: 0; height: 100svh; overflow: clip; }

html[data-static] *,
html[data-static] *::before,
html[data-static] *::after {
  transition: none !important;
  animation: none !important;
}
html[data-static] [data-reveal] { opacity: 1; transform: none; }
/* Tryb statyczny wyłącza też animacje klatkowe, więc efekty tekstu oparte na
   @keyframes zostałyby na stanie startowym (czyli niewidoczne). Tu je gasimy,
   żeby zrzut ekranu pokazywał to, co widzi człowiek. */
html[data-static] .an-l,
html[data-static] .an-w::after {
  opacity: 1 !important;
  transform: none !important;
  filter: none !important;
  clip-path: none !important;
  color: inherit !important;
  text-shadow: none !important;
}
html[data-static] [data-anim] {
  clip-path: none !important;
  opacity: 1 !important;
  transform: none !important;
  filter: none !important;
  color: var(--wlasny, inherit) !important;
  -webkit-text-stroke: 0 !important;
  background-image: none !important;
}
html[data-static] [data-anim="linia-zaslona"]::after { display: none; }

@media (prefers-reduced-motion: reduce) {
  html:not([data-motion="force"]) *,
  html:not([data-motion="force"]) *::before,
  html:not([data-motion="force"]) *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  html:not([data-motion="force"]) [data-reveal] { opacity: 1; transform: none; }
}

/* ===========================================================================
   MPOWER — warstwa projektu
   ---------------------------------------------------------------------------
   Układ: pełnoekranowe sekcje przewijane jedna po drugiej, połowa tekstu /
   połowa zdjęcia, rytm tła jasne → niebieskie → ciemne.

   Reguła kolorystyczna, bez której strona przestaje być czytelna:
   #009dff na jasnym tle daje 2,7:1, a biel na #009dff — 2,89:1. Oba są poniżej
   progu WCAG. Dlatego:
     --blue       #009dff  → tła sekcji, linie, poświata, wypełnienia
     --blue-ink   #0071b8  → nagłówki i tekst na jasnym (4,84:1)
     --blue-soft  #66c4ff  → tekst i akcenty na ciemnym (8,66:1)
   Na niebieskiej sekcji tekst jest CZARNY (5,77:1), nie biały — stąd bierze się
   jej charakter: elektryczny błękit z twardą, czarną typografią.
   =========================================================================== */

:root {
  --paper: #f7f7f7;
  --paper-2: #ffffff;
  --ink: #1e1e1e;
  --ink-2: #4a4a4a;
  --ink-3: #6e6e6e;
  --ink-deep: #161616;

  --blue-ink: #0071b8;
  --blue-deep: #005a94;
  --blue-soft: #66c4ff;
  --blue-wash: rgba(0, 157, 255, 0.09);
  --blue-glow: rgba(0, 157, 255, 0.38);

  --hair: rgba(30, 30, 30, 0.14);
  --hair-2: rgba(30, 30, 30, 0.07);
  --hair-dark: rgba(255, 255, 255, 0.16);

  /* Archivo — grotesk o wąskich, mocnych wersalikach; trzyma się lepiej niż
     geometryczne kroje, gdy nagłówek jest wielki i pisany kapitalikami.
     Inter — do czytania: wysokie x-height, cyfry tabelaryczne w liczbach. */
  --font-d: "Archivo", system-ui, sans-serif;
  --font-t: "Inter", system-ui, sans-serif;

  --nav-h: 84px;
  --pad-x: clamp(1.5rem, 5vw, 5rem);
  --max: 1440px;
}

body {
  font-family: var(--font-t);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-d);
  font-weight: 600;
  text-transform: uppercase;
  line-height: 1.08;
  letter-spacing: 0.004em; /* wersaliki Archivo potrzebują odrobiny powietrza */
  margin: 0;
}
/* Liczby, które się naliczają, nie mogą skakać na szerokość — stąd cyfry
   tabelaryczne wszędzie, gdzie pojawia się wartość liczbowa. */
.liczba dd, .hud__row b, .pager button { font-variant-numeric: tabular-nums; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul, ol, dl { margin: 0; padding: 0; list-style: none; }

.sr {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip {
  position: fixed; top: 0; left: 0; z-index: 300;
  padding: 0.75rem 1.25rem; background: var(--ink); color: #fff;
  transform: translateY(-120%);
}
.skip:focus { transform: none; }

/* --- przewijanie ekran po ekranie ----------------------------------------
   Natywny scroll-snap zamiast przechwytywania kółka: nie odbieramy sterowania
   użytkownikowi, a na gładziku i telefonie nic się nie szarpie. Tryb
   „mandatory” włączamy dopiero tam, gdzie ekran na pewno pomieści sekcję. */

/* Przewijanie ekran po ekranie włącza konkretna strona atrybutem data-snap:
   "hard" (strona główna — sekcje mają dokładnie jeden ekran) albo "soft"
   (podstrony z sygnaturą — przyciąga, ale nigdy nie blokuje treści).
   „mandatory” dopiero tam, gdzie najwyższa sekcja na pewno mieści się
   w ekranie — inaczej snap odciąłby dostęp do jej dolnej części. */
html[data-snap] { scroll-snap-type: y proximity; }
@media (min-width: 1024px) and (min-height: 800px) {
  html[data-snap="hard"] { scroll-snap-type: y mandatory; }
}

.scr {
  position: relative;
  min-height: 100svh;
  scroll-snap-align: start;
  scroll-snap-stop: normal;
  display: flex;
  overflow: hidden;
}

/* --- typografia sekcji ---------------------------------------------------- */

.blok { width: min(34rem, 100%); text-align: center; }
.blok h2 {
  font-size: clamp(1.9rem, 1.1rem + 2.6vw, 3rem);
  color: var(--blue-ink);
  margin-bottom: 1.6rem;
}
.big-lead {
  font-size: clamp(1.05rem, 0.98rem + 0.45vw, 1.31rem);
  line-height: 1.5;
  color: var(--blue-ink);
}
.lead {
  margin-top: 1.5rem;
  font-weight: 300;
  font-size: clamp(1rem, 0.96rem + 0.28vw, 1.125rem);
  color: var(--ink-2);
}

.more {
  display: inline-block; margin-top: 2.25rem;
  padding: 0.85rem 1.35rem;
  border: 1px solid var(--blue-ink); color: var(--blue-ink);
  font-size: 0.8125rem; letter-spacing: 0.08em; text-transform: uppercase;
  background: transparent; cursor: pointer;
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out);
}
.more:hover { background: var(--blue-ink); color: #fff; }
.more--light { border-color: rgba(255, 255, 255, 0.7); color: #fff; }
.more--light:hover { background: #fff; color: var(--ink); border-color: #fff; }
.more--dark { border-color: var(--ink); color: var(--ink); }
.more--dark:hover { background: var(--ink); color: #fff; }

/* --- nawigacja ------------------------------------------------------------ */

.nav {
  position: fixed; inset: 0 0 auto; z-index: 200; height: var(--nav-h);
  display: flex; align-items: center;
  transition: background var(--dur-base) var(--ease-out), height var(--dur-base) var(--ease-out);
}
.nav.is-solid { background: rgba(247, 247, 247, 0.96); height: 64px; box-shadow: 0 1px 0 var(--hair); }
.nav__in {
  width: 100%; max-width: var(--max); margin-inline: auto;
  padding-inline: var(--pad-x); display: flex; align-items: center; gap: 2rem;
}
.brand { display: inline-flex; align-items: center; gap: 0.6rem; margin-right: auto; }
.brand__mark { width: 26px; height: 26px; fill: var(--blue); flex: none; }
.brand__txt {
  font-family: var(--font-d); font-weight: 600; font-size: 1.35rem;
  letter-spacing: 0.06em; color: #fff;
  transition: color var(--dur-base) var(--ease-out);
}
.brand__txt b { color: var(--blue); font-weight: 600; }
.nav.is-solid .brand__txt { color: var(--ink); }

.nav__links { display: flex; gap: clamp(1rem, 2vw, 2.1rem); }
.nav__links a {
  font-size: 0.8125rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85); padding-block: 0.4rem; position: relative;
  transition: color var(--dur-fast) var(--ease-out);
}
.nav.is-solid .nav__links a { color: var(--ink-2); }
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px;
  background: var(--blue); transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}
.nav__links a:hover { color: var(--blue); }
.nav__links a:hover::after { transform: scaleX(1); }

.nav__tel {
  font-family: var(--font-d); font-weight: 600; font-size: 0.9rem;
  letter-spacing: 0.02em; color: #fff;
}
.nav.is-solid .nav__tel { color: var(--ink); }

.burger { display: none; background: none; border: 0; padding: 0.5rem; cursor: pointer; }
.burger__box { display: block; width: 26px; }
.burger__box i {
  display: block; height: 2px; background: #fff;
  transition: transform var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out);
}
.nav.is-solid .burger__box i { background: var(--ink); }
.burger__box i + i { margin-top: 7px; }
.burger[aria-expanded="true"] i { background: var(--ink); }
.burger[aria-expanded="true"] i:first-child { transform: translateY(4.5px) rotate(45deg); }
.burger[aria-expanded="true"] i:last-child { transform: translateY(-4.5px) rotate(-45deg); }

.menu {
  position: fixed; inset: 0; z-index: 199; background: var(--paper);
  padding: 6rem var(--pad-x) 2.5rem;
  display: flex; flex-direction: column; justify-content: center; gap: 2rem;
}
.menu[hidden] { display: none; }
.menu__in { display: grid; gap: 0.2rem; }
.menu__in a {
  font-family: var(--font-d); font-weight: 600; text-transform: uppercase;
  font-size: clamp(1.4rem, 7vw, 2rem);
  display: flex; align-items: baseline; gap: 1rem;
  padding-block: 0.5rem; border-bottom: 1px solid var(--hair-2);
}
.menu__no { color: var(--blue-ink); font-size: 0.75rem; font-family: var(--font-t); }
.menu__cta { align-self: start; }

/* --- hero: slider na cały ekran ------------------------------------------- */

.hero { align-items: center; justify-content: center; text-align: center; color: #fff; }
.slajdy { position: absolute; inset: 0; background: var(--ink-deep); }
.slajd {
  position: absolute; inset: 0;
  background-image: var(--img); background-size: cover; background-position: center;
  opacity: 0; transform: scale(1.09);
  transition: opacity 1.2s var(--ease-in-out);
}
.slajd.is-on {
  opacity: 1; transform: scale(1);
  transition: opacity 1.2s var(--ease-in-out), transform 9s linear;
}
.hero__cien {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(19, 19, 19, 0.72) 0%, rgba(19, 19, 19, 0.45) 40%, rgba(19, 19, 19, 0.82) 100%);
}
.hero__in {
  position: relative; z-index: 2;
  padding: calc(var(--nav-h) + 2rem) var(--pad-x) 8rem;
  width: min(52rem, 100%);
}
.hero__nad {
  font-size: 0.75rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--blue-soft); margin-bottom: 1.75rem;
}
.hero__h1 {
  font-size: clamp(2.1rem, 1rem + 4.4vw, 4.15rem);
  letter-spacing: 0.01em; margin-bottom: 1.75rem;
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.hero__h1 span { display: block; }
.hero__h1 span:last-child { color: var(--blue-soft); }
.hero__h1.is-swap { opacity: 0; transform: translateY(14px); }
.hero__lead {
  font-weight: 300; font-size: clamp(1rem, 0.96rem + 0.4vw, 1.2rem);
  color: rgba(255, 255, 255, 0.86); max-width: 40rem; margin-inline: auto;
}

.pager {
  position: absolute; left: var(--pad-x); bottom: 2.5rem; z-index: 3;
  display: flex; align-items: center; gap: 0.9rem;
}
.pager button {
  background: none; border: 0; cursor: pointer; padding: 0.3rem 0;
  font-family: var(--font-d); font-weight: 600; font-size: 0.75rem; letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.45);
  position: relative;
  transition: color var(--dur-base) var(--ease-out);
}
.pager button::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px;
  background: var(--blue); transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}
.pager button[aria-current="true"] { color: #fff; }
.pager button[aria-current="true"]::after { transform: scaleX(1); }

.mysz {
  position: absolute; right: var(--pad-x); bottom: 2.5rem; z-index: 3;
  display: flex; align-items: center; gap: 0.75rem;
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}
.mysz i { display: block; width: 54px; height: 1px; background: rgba(255, 255, 255, 0.3); position: relative; overflow: hidden; }
.mysz i::after {
  content: ""; position: absolute; inset: 0; background: var(--blue);
  transform: translateX(-100%); animation: sun 2.8s var(--ease-in-out) infinite;
}
@keyframes sun {
  0% { transform: translateX(-100%); }
  60%, 100% { transform: translateX(100%); }
}

/* --- sekcja dzielona 50/50 ------------------------------------------------ */

/* overflow: hidden jest tu konieczne — zdjęcie wjeżdża ze skali 1,07, a poza
   sekcjami .scr (które mają własne przycięcie) rozpychałoby stronę w poziomie. */
.split { display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; }
.split--rev .split__txt { order: 2; }
.split__txt {
  display: grid; place-items: center;
  padding: calc(var(--nav-h) + 2rem) clamp(1.5rem, 4vw, 4rem) 3rem;
  background: var(--paper);
}
.split__foto {
  background-image: var(--img); background-size: cover; background-position: center;
  background-color: var(--ink-deep);
  transform: scale(1.07);
  transition: transform 1.6s var(--ease-out);
}
.split__foto.is-in { transform: scale(1); }

/* wariant niebieski: czarna typografia na elektrycznym błękicie */
.blue .split__txt { background: var(--blue); }
.blue .blok h2, .blue .big-lead { color: #000; }
.blue .lead { color: rgba(0, 0, 0, 0.74); }

/* wariant ciemny */
.dark { background: var(--ink-deep); color: #fff; }
.dark .split__txt { background: var(--ink-deep); }
.dark .blok h2 { color: var(--blue-soft); }
.dark .big-lead { color: #fff; }
.dark .lead { color: rgba(255, 255, 255, 0.68); }

/* --- usługi: lista pod tekstem ------------------------------------------- */

.blok--szeroki { width: min(38rem, 100%); }
.uslugi-lista {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px; margin-top: 2.25rem; text-align: left;
  background: rgba(0, 0, 0, 0.16);
  border: 1px solid rgba(0, 0, 0, 0.16);
}
.uslugi-lista li { background: var(--blue); padding: 0.95rem 1.1rem; transition: background var(--dur-base) var(--ease-out); }
.uslugi-lista li:hover { background: var(--blue-soft); }
.uslugi-lista b {
  display: block; font-family: var(--font-d); font-weight: 600; font-size: 0.95rem;
  text-transform: uppercase; letter-spacing: 0.01em; color: #000;
}
.uslugi-lista span { font-size: 0.82rem; color: rgba(0, 0, 0, 0.7); }

/* --- pas liczb na zdjęciu ------------------------------------------------- */

.liczby {
  position: relative; flex-direction: column; justify-content: center; align-items: center;
  padding: calc(var(--nav-h) + 3rem) var(--pad-x) 4rem; text-align: center; color: #fff;
}
.liczby__tlo {
  position: absolute; inset: 0;
  background-image: var(--img); background-size: cover; background-position: center;
  background-color: var(--ink-deep);
}
.liczby__cien { position: absolute; inset: 0; background: rgba(19, 19, 19, 0.82); }
.liczby__in { position: relative; z-index: 2; width: 100%; max-width: var(--max); }
.liczby h2 { color: #fff; margin-bottom: 1.25rem; }
.liczby__lead { font-weight: 300; color: rgba(255, 255, 255, 0.72); max-width: 44rem; margin: 0 auto 3.5rem; }
.siatka-liczb {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px; background: var(--hair-dark); border: 1px solid var(--hair-dark);
}
.liczba { background: rgba(19, 19, 19, 0.55); padding: 2rem 1.25rem; }
.liczba dd {
  margin: 0; font-family: var(--font-d); font-weight: 600;
  font-size: clamp(2rem, 1rem + 2.8vw, 3.2rem); line-height: 1; color: var(--blue-soft);
  display: flex; justify-content: center; align-items: baseline;
}
.liczba dd i { font-style: normal; font-size: 0.55em; margin-left: 0.1em; }
.liczba dt {
  margin-top: 0.9rem; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
}

/* --- realizacje ----------------------------------------------------------- */

.realizacje {
  flex-direction: column; justify-content: center;
  padding: calc(var(--nav-h) + 2.5rem) var(--pad-x) 3.5rem;
}
.realizacje__in { width: 100%; max-width: var(--max); margin-inline: auto; }
.realizacje__gora {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem;
  flex-wrap: wrap; margin-bottom: 2.5rem;
}
.realizacje__gora .blok { text-align: left; width: min(30rem, 100%); }
.realizacje__gora .more { margin-top: 0; }
.taśma { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem; }
.proj { position: relative; overflow: hidden; background: var(--ink-deep); }
.proj__foto {
  aspect-ratio: 4 / 5;
  background-image: var(--img); background-size: cover; background-position: center;
  transition: transform 0.9s var(--ease-out);
}
.proj:hover .proj__foto { transform: scale(1.06); }
.proj__opis {
  position: absolute; inset: auto 0 0; padding: 1.4rem 1.15rem 1.15rem;
  background: linear-gradient(180deg, rgba(19, 19, 19, 0), rgba(19, 19, 19, 0.92));
  color: #fff;
}
.proj__opis h3 { font-size: 0.95rem; letter-spacing: 0.01em; }
.proj__opis p {
  margin-top: 0.4rem; font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--blue-soft);
}

/* ===========================================================================
   SYGNATURA — „przewód pod napięciem”
   Taśma pięciu etapów jedzie w poziomie o -400vw, a czoło prądu o +400vw,
   więc świecący punkt stoi nieruchomo na środku ekranu i etapy zapalają się
   dokładnie wtedy, gdy są czytane. Punkty zaczepienia scroll-snapa co 100svh
   sprawiają, że jedno „kliknięcie” przewijania = dokładnie jeden etap.
   =========================================================================== */

.sig { height: 500svh; background: var(--ink-deep); color: #fff; position: relative; display: block; }
.sig .stage {
  display: flex; flex-direction: column; justify-content: space-between;
  padding-block: calc(var(--nav-h) + 0.5rem) clamp(1.5rem, 4vh, 2.75rem);
}
.kroki { position: absolute; inset: 0; pointer-events: none; }
.kroki i { display: block; height: 100svh; scroll-snap-align: start; }

.sig__top { padding-inline: var(--pad-x); max-width: var(--max); margin-inline: auto; width: 100%; }
.sig__top h2 { color: var(--blue-soft); font-size: clamp(1.5rem, 1rem + 1.8vw, 2.4rem); margin-bottom: 0.9rem; }
.sig__top p { font-weight: 300; color: rgba(255, 255, 255, 0.68); max-width: 34rem; }

.rail {
  display: flex; width: 500vw; height: 52svh; position: relative;
  transform: translate3d(calc(var(--p, 0) * -400vw), 0, 0);
  will-change: transform;
}
.wire { position: absolute; left: 0; bottom: 44px; width: 500vw; height: 2px; background: rgba(255, 255, 255, 0.12); }
.wire__hot {
  position: absolute; inset: 0; background: var(--blue);
  transform-origin: left center; transform: scaleX(calc(0.1 + var(--p, 0) * 0.8));
  box-shadow: 0 0 22px 1px var(--blue-glow);
}
.wire__front {
  position: absolute; left: 50vw; top: 50%;
  width: 13px; height: 13px; margin: -6.5px 0 0 -6.5px; border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 5px rgba(0, 157, 255, 0.16), 0 0 30px 8px var(--blue-glow);
  transform: translate3d(calc(var(--p, 0) * 400vw), 0, 0);
}

.kadr {
  --drop: 0px;
  flex: 0 0 100vw; width: 100vw; position: relative;
  display: flex; align-items: flex-end; justify-content: center;
  padding: 0 6vw calc(118px + var(--drop));
}
.kadr[data-etap="1"], .kadr[data-etap="3"] { --drop: 54px; }
.kadr::after {
  content: ""; position: absolute; left: 50%; bottom: 45px;
  width: 1px; height: calc(73px + var(--drop));
  background: rgba(255, 255, 255, 0.16);
  transition: background var(--dur-base) var(--ease-out);
}
.kadr.is-hot::after { background: var(--blue); }
.kadr__box {
  max-width: 30rem; text-align: center; opacity: 0.4; transform: translateY(8px);
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.kadr.is-hot .kadr__box { opacity: 1; transform: none; }
.kadr__no {
  display: block; margin-bottom: 0.9rem; font-family: var(--font-d); font-weight: 600;
  font-size: 0.8rem; letter-spacing: 0.14em; color: var(--blue-soft);
}
.kadr__box h3 { font-size: clamp(1.5rem, 1.1rem + 1.7vw, 2.3rem); margin-bottom: 0.8rem; }
.kadr__box p { font-weight: 300; color: rgba(255, 255, 255, 0.72); }
.kadr__meta {
  display: inline-block; margin-top: 1.25rem; padding: 0.35rem 0.85rem;
  border: 1px solid var(--hair-dark); border-radius: 999px;
  font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}
.kadr__node {
  position: absolute; left: 50%; bottom: 38px; margin-left: -7px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--ink-deep); border: 2px solid rgba(255, 255, 255, 0.3);
  transition: border-color var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out);
}
.kadr.is-hot .kadr__node {
  background: var(--blue); border-color: var(--blue); box-shadow: 0 0 0 6px rgba(0, 157, 255, 0.14);
}
.kadr--last.is-hot .kadr__box h3 { color: var(--blue-soft); }

.hud { padding-inline: var(--pad-x); max-width: var(--max); margin-inline: auto; width: 100%; }
.hud__row {
  display: flex; justify-content: space-between; margin-bottom: 0.7rem;
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}
.hud__row b { color: var(--blue-soft); font-weight: 600; font-family: var(--font-d); }
.hud__bar { height: 2px; background: rgba(255, 255, 255, 0.12); overflow: hidden; }
.hud__bar i { display: block; height: 100%; background: var(--blue); transform: scaleX(var(--p, 0)); transform-origin: left; }

/* --- opinie --------------------------------------------------------------- */

.opinie {
  flex-direction: column; justify-content: center; align-items: center;
  padding: calc(var(--nav-h) + 3rem) var(--pad-x) 4rem; text-align: center;
}
.opinie__in { width: 100%; max-width: var(--max); }
.opinie h2 { color: var(--blue-ink); margin-bottom: 3rem; }
.cytaty { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--hair); border: 1px solid var(--hair); }
.cytat {
  background: var(--paper-2); padding: clamp(1.6rem, 3vw, 2.4rem);
  display: flex; flex-direction: column; gap: 1.5rem; text-align: left;
}
.cytat p { font-size: 1.05rem; line-height: 1.5; }
.cytat footer {
  margin-top: auto; font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-3);
}
.cytat::before { content: ""; width: 34px; height: 2px; background: var(--blue); }

/* --- kontakt -------------------------------------------------------------- */

.kontakt .split__txt { padding-block: calc(var(--nav-h) + 1rem) 1.75rem; }
.kontakt .blok { width: min(30rem, 100%); text-align: left; }
.kontakt h2 { text-align: center; margin-bottom: 0.5rem; }
.form { display: grid; gap: 0.7rem; margin-top: 1.25rem; }
.pole { display: grid; gap: 0.3rem; }
.pole--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.7rem; }
.pole--2 > div { display: grid; gap: 0.35rem; }
.form label { font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.form label i { color: var(--blue-ink); font-style: normal; }
.form input, .form select, .form textarea {
  width: 100%; font: inherit; font-size: 0.95rem; color: var(--ink);
  background: var(--paper-2); border: 1px solid var(--hair); border-radius: 0;
  padding: 0.7rem 0.85rem;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.form textarea { resize: vertical; min-height: 4.5rem; }
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-wash);
}
.form .is-bad { border-color: #b3261e; }
.err { color: #b3261e; font-size: 0.75rem; }
.err:empty { display: none; } /* pusty komunikat nie ma prawa zajmować miejsca */
.zgoda { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 0.6rem; align-items: start; }
.zgoda input { width: 17px; height: 17px; margin-top: 0.2rem; accent-color: var(--blue); }
.zgoda label { font-size: 0.78rem; letter-spacing: 0; text-transform: none; line-height: 1.45; }
.form__status { font-size: 0.85rem; color: var(--blue-ink); }
.form__status.is-ok { background: var(--blue-wash); border-left: 2px solid var(--blue); padding: 0.8rem 0.9rem; }

.kontakt__mapa { position: relative; background: var(--ink-deep); }
.kontakt__mapa iframe { width: 100%; height: 100%; border: 0; display: block; }
.mapa__szkic {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(52deg, transparent 47.6%, rgba(0, 157, 255, 0.5) 47.6% 48.3%, transparent 48.3%),
    radial-gradient(circle at 50% 50%, rgba(0, 157, 255, 0.18) 0 18%, transparent 18%);
  background-size: 44px 44px, 44px 44px, 100% 100%, 100% 100%;
}
.mapa__panel {
  position: absolute; inset: auto 0 0; z-index: 2;
  padding: 1.5rem var(--pad-x); color: #fff;
  background: linear-gradient(180deg, rgba(19, 19, 19, 0), rgba(19, 19, 19, 0.94) 45%);
  display: grid; gap: 1rem;
}
.dane__lista { display: grid; gap: 0.55rem; }
.dane__lista li { display: grid; grid-template-columns: 8.5rem minmax(0, 1fr); gap: 0.6rem; font-size: 0.9rem; }
.dane__lista span:first-child {
  font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255, 255, 255, 0.5);
}
.dane__lista a { color: var(--blue-soft); }
.mapa__btn { justify-self: start; }

/* --- stopka + przyklejony przycisk --------------------------------------- */

.stopka {
  background: var(--ink); color: rgba(255, 255, 255, 0.6);
  scroll-snap-align: end;
}
.stopka__in {
  max-width: var(--max); margin-inline: auto; padding: 2.5rem var(--pad-x);
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap;
  font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase;
}
.stopka__linki { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.stopka__linki a { transition: color var(--dur-fast) var(--ease-out); }
.stopka__linki a:hover { color: var(--blue-soft); }

.fab {
  position: fixed; right: 0; bottom: 12vh; z-index: 150;
  background: var(--blue); color: #000;
  font-family: var(--font-d); font-weight: 600; font-size: 0.72rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 1.1rem 0.55rem;
  writing-mode: vertical-rl;
  transition: background var(--dur-base) var(--ease-out);
}
.fab:hover { background: var(--blue-soft); }

/* ===========================================================================
   PODSTRONY — nagłówek, sekcje treści, galeria, pas CTA
   Strona główna jest zajawką; rozwinięcia mieszkają pod własnymi adresami
   (/o-nas/, /uslugi/, /realizacje/, /proces/, /opinie/, /kontakt/).
   =========================================================================== */

.nav__links a.is-tu { color: var(--blue); }
.nav__links a.is-tu::after { transform: scaleX(1); }
.nav.is-solid .nav__links a.is-tu { color: var(--blue-ink); }

.naglowek {
  position: relative; display: flex; align-items: flex-end;
  min-height: 62svh; padding: calc(var(--nav-h) + 4rem) var(--pad-x) 3.5rem;
  color: #fff; overflow: hidden;
}
.naglowek__tlo {
  position: absolute; inset: 0;
  background-image: var(--img); background-size: cover; background-position: center;
  background-color: var(--ink-deep);
}
.naglowek__cien {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(19, 19, 19, 0.78), rgba(19, 19, 19, 0.62) 45%, rgba(19, 19, 19, 0.88));
}
.naglowek__in { position: relative; z-index: 2; width: 100%; max-width: var(--max); margin-inline: auto; }
.okruchy {
  display: flex; gap: 0.55rem; align-items: center; margin-bottom: 1.5rem;
  font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}
.okruchy a { color: var(--blue-soft); }
.naglowek h1 { font-size: clamp(2rem, 1.1rem + 3.2vw, 3.6rem); margin-bottom: 1.25rem; }
.naglowek p { font-weight: 300; color: rgba(255, 255, 255, 0.8); max-width: 44rem; font-size: 1.1rem; }

/* --- pojedyncza usługa: pełny ekran, tekst / zdjęcie ---------------------- */

.usluga .split__txt { padding-block: 4.5rem; }
.usluga .blok { text-align: left; }
.usluga__no {
  display: block; margin-bottom: 1rem; font-family: var(--font-d); font-weight: 600;
  font-size: 0.78rem; letter-spacing: 0.18em; color: var(--blue-ink);
}
.usluga h2 { font-size: clamp(1.6rem, 1.1rem + 1.8vw, 2.4rem); }
.punkty { display: grid; gap: 0.55rem; margin-top: 1.75rem; }
.punkty li {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 0.75rem;
  align-items: baseline; font-size: 0.95rem; color: var(--ink-2);
}
.punkty li::before { content: ""; width: 6px; height: 6px; background: var(--blue); transform: rotate(45deg); }
.dark .punkty li { color: rgba(255, 255, 255, 0.72); }
.blue .punkty li { color: rgba(0, 0, 0, 0.78); }
.blue .punkty li::before { background: #000; }

/* --- galeria realizacji --------------------------------------------------- */

.tresc-sek { padding: clamp(4rem, 9vh, 7rem) var(--pad-x); }
.tresc-sek__in { max-width: var(--max); margin-inline: auto; }
.tresc-sek h2 { color: var(--blue-ink); margin-bottom: 1.25rem; }
.tresc-sek .big-lead { max-width: 46rem; }

.galeria { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; margin-top: 3rem; }
.galeria .proj__foto { aspect-ratio: 3 / 2; }
.galeria .proj:nth-child(1) .proj__foto,
.galeria .proj:nth-child(6) .proj__foto { aspect-ratio: 3 / 4; }

/* --- wartości / trzy filary ---------------------------------------------- */

.filary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--hair); border: 1px solid var(--hair); margin-top: 3rem; }
.filar { background: var(--paper-2); padding: clamp(1.6rem, 3vw, 2.4rem); }
.filar span {
  display: block; font-family: var(--font-d); font-weight: 600; font-size: 0.78rem;
  letter-spacing: 0.18em; color: var(--blue-ink); margin-bottom: 1.1rem;
}
.filar h3 { font-size: 1.15rem; margin-bottom: 0.7rem; }
.filar p { color: var(--ink-2); font-size: 0.95rem; }

/* --- pas z wezwaniem ------------------------------------------------------ */

.cta-pas { background: var(--blue); color: #000; padding: clamp(3rem, 7vh, 5rem) var(--pad-x); }
.cta-pas__in {
  max-width: var(--max); margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
}
.cta-pas h2 { font-size: clamp(1.5rem, 1rem + 2vw, 2.6rem); color: #000; max-width: 20ch; }
.cta-pas p { margin-top: 0.75rem; color: rgba(0, 0, 0, 0.72); max-width: 44ch; }

/* ===========================================================================
   ANIMACJE TEKSTU — 30 efektów sterowanych atrybutem data-anim
   ---------------------------------------------------------------------------
   Podział na kawałki robi text-anim.js: .an-w to słowo (bywa maską),
   .an-l to litera albo słowo w środku. Kaskada idzie z --i i --krok, więc
   każdy efekt to kilka linijek, a nie osobny mechanizm.
   Wszystko rusza się na transform/opacity poza trzema wyjątkami (kontur,
   gradient, cień), które są krótkie i siedzą na pojedynczych nagłówkach.
   =========================================================================== */

.an-w { display: inline-block; }
.an-l { display: inline-block; }
[data-anim] { --krok: 40ms; }

/* --- 01 litery-w-gore --------------------------------------------------- */
[data-anim="litery-w-gore"] .an-w { overflow: hidden; vertical-align: bottom; padding-bottom: 0.08em; }
[data-anim="litery-w-gore"] .an-l {
  transform: translateY(115%);
  transition: transform 0.85s var(--ease-out) calc(var(--i) * var(--krok));
}
[data-anim="litery-w-gore"].is-in .an-l { transform: none; }

/* --- 02 litery-fala ----------------------------------------------------- */
[data-anim="litery-fala"] .an-l {
  transform: translateY(-0.42em);
  opacity: 0;
  transition:
    transform 0.75s cubic-bezier(0.18, 1.5, 0.4, 1) calc(var(--i) * var(--krok)),
    opacity 0.4s linear calc(var(--i) * var(--krok));
}
[data-anim="litery-fala"].is-in .an-l { transform: none; opacity: 1; }

/* --- 03 litery-obrot ---------------------------------------------------- */
[data-anim="litery-obrot"] .an-w { perspective: 600px; }
[data-anim="litery-obrot"] .an-l {
  transform: rotateX(-92deg);
  transform-origin: 50% 100%;
  opacity: 0;
  transition:
    transform 0.8s var(--ease-out) calc(var(--i) * var(--krok)),
    opacity 0.35s linear calc(var(--i) * var(--krok));
}
[data-anim="litery-obrot"].is-in .an-l { transform: none; opacity: 1; }

/* --- 04 litery-rozsyp --------------------------------------------------- */
[data-anim="litery-rozsyp"] .an-l {
  transform: translate3d(var(--rx, 0), var(--ry, 0), 0) rotate(var(--rr, 0));
  opacity: 0;
  transition:
    transform 1s var(--ease-out) calc(var(--los, 0) * 320ms),
    opacity 0.6s linear calc(var(--los, 0) * 320ms);
}
[data-anim="litery-rozsyp"].is-in .an-l { transform: none; opacity: 1; }

/* --- 05 litery-blysk ---------------------------------------------------- */
[data-anim="litery-blysk"] .an-l {
  color: var(--blue);
  opacity: 0.18;
  transition:
    opacity 0.45s var(--ease-out) calc(var(--i) * var(--krok)),
    color 0.9s var(--ease-out) calc(var(--i) * var(--krok) + 120ms);
}
[data-anim="litery-blysk"].is-in .an-l { opacity: 1; color: inherit; }

/* --- 06 litery-skala ---------------------------------------------------- */
[data-anim="litery-skala"] .an-l {
  transform: scale(0.25);
  opacity: 0;
  transition:
    transform 0.7s cubic-bezier(0.2, 1.3, 0.4, 1) calc(var(--i) * var(--krok)),
    opacity 0.4s linear calc(var(--i) * var(--krok));
}
[data-anim="litery-skala"].is-in .an-l { transform: none; opacity: 1; }

/* --- 07 litery-scisk ---------------------------------------------------- */
[data-anim="litery-scisk"] .an-l {
  transform: translateX(calc((var(--i) - var(--n, 10) / 2) * 0.34em));
  opacity: 0;
  transition: transform 1s var(--ease-out), opacity 0.7s linear;
}
[data-anim="litery-scisk"].is-in .an-l { transform: none; opacity: 1; }

/* --- 08 litery-migot ---------------------------------------------------- */
[data-anim="litery-migot"] .an-l { opacity: 0; }
[data-anim="litery-migot"].is-in .an-l {
  animation: an-migot 0.9s steps(1, end) calc(var(--i) * var(--krok)) forwards;
}
@keyframes an-migot {
  0%, 12%, 26%, 44% { opacity: 0; }
  6%, 20%, 34% { opacity: 1; }
  100% { opacity: 1; }
}

/* --- 09 litery-cien ----------------------------------------------------- */
[data-anim="litery-cien"] .an-l {
  text-shadow: 0.2em 0 0 var(--blue);
  transform: translateX(-0.12em);
  opacity: 0;
  transition:
    text-shadow 0.8s var(--ease-out) calc(var(--i) * var(--krok)),
    transform 0.8s var(--ease-out) calc(var(--i) * var(--krok)),
    opacity 0.4s linear calc(var(--i) * var(--krok));
}
[data-anim="litery-cien"].is-in .an-l {
  text-shadow: 0 0 0 rgba(0, 157, 255, 0);
  transform: none;
  opacity: 1;
}

/* --- 10 litery-losowo --------------------------------------------------- */
[data-anim="litery-losowo"] .an-l {
  opacity: 0;
  transform: translateY(0.3em);
  transition:
    opacity 0.5s var(--ease-out) calc(var(--los, 0) * 700ms),
    transform 0.7s var(--ease-out) calc(var(--los, 0) * 700ms);
}
[data-anim="litery-losowo"].is-in .an-l { opacity: 1; transform: none; }

/* --- 11 slowa-w-gore ---------------------------------------------------- */
[data-anim="slowa-w-gore"] .an-w { overflow: hidden; vertical-align: bottom; padding-bottom: 0.08em; }
[data-anim="slowa-w-gore"] .an-l {
  transform: translateY(115%);
  transition: transform 0.9s var(--ease-out) calc(var(--i) * var(--krok));
}
[data-anim="slowa-w-gore"].is-in .an-l { transform: none; }

/* --- 12 slowa-maska ----------------------------------------------------- */
[data-anim="slowa-maska"] .an-l {
  clip-path: inset(0 100% 0 0);
  transition: clip-path 0.9s var(--ease-out) calc(var(--i) * var(--krok));
}
[data-anim="slowa-maska"].is-in .an-l { clip-path: inset(0 -6% 0 0); }

/* --- 13 slowa-rozmycie -------------------------------------------------- */
[data-anim="slowa-rozmycie"] .an-l {
  filter: blur(10px);
  opacity: 0;
  transition:
    filter 0.9s var(--ease-out) calc(var(--i) * var(--krok)),
    opacity 0.7s var(--ease-out) calc(var(--i) * var(--krok));
}
[data-anim="slowa-rozmycie"].is-in .an-l { filter: none; opacity: 1; }

/* --- 14 slowa-lewo ------------------------------------------------------ */
[data-anim="slowa-lewo"] .an-l {
  transform: translateX(-1.1em);
  opacity: 0;
  transition:
    transform 0.8s var(--ease-out) calc(var(--i) * var(--krok)),
    opacity 0.5s linear calc(var(--i) * var(--krok));
}
[data-anim="slowa-lewo"].is-in .an-l { transform: none; opacity: 1; }

/* --- 15 slowa-obrot-y --------------------------------------------------- */
[data-anim="slowa-obrot-y"] .an-w { perspective: 800px; }
[data-anim="slowa-obrot-y"] .an-l {
  transform: rotateY(78deg);
  transform-origin: 0 50%;
  opacity: 0;
  transition:
    transform 0.85s var(--ease-out) calc(var(--i) * var(--krok)),
    opacity 0.5s linear calc(var(--i) * var(--krok));
}
[data-anim="slowa-obrot-y"].is-in .an-l { transform: none; opacity: 1; }

/* --- 16 slowa-podskok --------------------------------------------------- */
[data-anim="slowa-podskok"] .an-l {
  transform: translateY(0.9em);
  opacity: 0;
  transition:
    transform 0.8s cubic-bezier(0.18, 1.5, 0.4, 1) calc(var(--i) * var(--krok)),
    opacity 0.4s linear calc(var(--i) * var(--krok));
}
[data-anim="slowa-podskok"].is-in .an-l { transform: none; opacity: 1; }

/* --- 17 slowa-podkreslenie ---------------------------------------------- */
[data-anim="slowa-podkreslenie"] .an-w { position: relative; }
[data-anim="slowa-podkreslenie"] .an-w::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -0.08em; height: 2px;
  background: var(--blue); transform: scaleX(0); transform-origin: left;
  transition: transform 0.55s var(--ease-out) calc(var(--i) * var(--krok));
}
[data-anim="slowa-podkreslenie"] .an-l {
  opacity: 0;
  transition: opacity 0.5s var(--ease-out) calc(var(--i) * var(--krok));
}
[data-anim="slowa-podkreslenie"].is-in .an-w::after { transform: scaleX(1); }
[data-anim="slowa-podkreslenie"].is-in .an-l { opacity: 1; }

/* --- 18 slowa-kolor ----------------------------------------------------- */
[data-anim="slowa-kolor"] .an-l { opacity: 0; }
[data-anim="slowa-kolor"].is-in .an-l {
  animation: an-kolor 1.1s var(--ease-out) calc(var(--i) * var(--krok)) both;
}
@keyframes an-kolor {
  from { color: var(--blue); opacity: 0; transform: translateY(0.25em); }
  40% { opacity: 1; }
}

/* --- 19 slowa-przechyl -------------------------------------------------- */
[data-anim="slowa-przechyl"] .an-l {
  transform: rotate(7deg) translateY(0.5em);
  transform-origin: 0 100%;
  opacity: 0;
  transition:
    transform 0.85s var(--ease-out) calc(var(--i) * var(--krok)),
    opacity 0.5s linear calc(var(--i) * var(--krok));
}
[data-anim="slowa-przechyl"].is-in .an-l { transform: none; opacity: 1; }

/* --- 20 slowa-zamiana --------------------------------------------------- */
[data-anim="slowa-zamiana"] .an-w { overflow: hidden; vertical-align: bottom; padding-bottom: 0.08em; }
[data-anim="slowa-zamiana"] .an-l {
  transform: translateY(-115%);
  transition: transform 0.8s var(--ease-out) calc(var(--i) * var(--krok));
}
[data-anim="slowa-zamiana"].is-in .an-l { transform: none; }

/* --- 21 linia-zaslona (zasłona nad podzielonym tekstem) ------------------ */
[data-anim="linia-zaslona"] { position: relative; display: inline-block; }
[data-anim="linia-zaslona"]::after {
  content: ""; position: absolute; inset: -0.1em -0.2em;
  background: var(--blue); transform: scaleX(0); transform-origin: left;
}
[data-anim="linia-zaslona"] .an-l { opacity: 0; }
[data-anim="linia-zaslona"].is-in::after { animation: an-zaslona 1.15s var(--ease-in-out) forwards; }
[data-anim="linia-zaslona"].is-in .an-l { animation: an-pokaz 0.01s linear 0.56s forwards; }
@keyframes an-zaslona {
  0% { transform: scaleX(0); transform-origin: left; }
  48% { transform: scaleX(1); transform-origin: left; }
  52% { transform: scaleX(1); transform-origin: right; }
  100% { transform: scaleX(0); transform-origin: right; }
}
@keyframes an-pokaz { to { opacity: 1; } }

/* --- 22 linia-maska ----------------------------------------------------- */
[data-anim="linia-maska"] {
  clip-path: inset(0 100% 0 0);
  transition: clip-path 1.1s var(--ease-out);
}
[data-anim="linia-maska"].is-in { clip-path: inset(0 -4% 0 0); }

/* --- 23 linia-gora ------------------------------------------------------ */
[data-anim="linia-gora"] {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 1s var(--ease-out);
}
[data-anim="linia-gora"].is-in { clip-path: inset(0 0 -20% 0); }

/* --- 24 linia-obrys ----------------------------------------------------- */
[data-anim="linia-obrys"] {
  color: transparent;
  -webkit-text-stroke: 1px var(--wlasny, currentColor);
  transition: color 1s var(--ease-out) 0.25s, -webkit-text-stroke-color 1s var(--ease-out);
}
[data-anim="linia-obrys"].is-in { color: var(--wlasny); }

/* --- 25 linia-gradient -------------------------------------------------- */
[data-anim="linia-gradient"] {
  background-image: linear-gradient(100deg, var(--wlasny) 0 34%, var(--blue) 46%, var(--wlasny) 58% 100%);
  background-size: 300% 100%;
  background-position: 100% 0;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
[data-anim="linia-gradient"].is-in { animation: an-gradient 1.8s var(--ease-in-out) forwards; }
@keyframes an-gradient { to { background-position: 0 0; } }

/* --- 26 linia-rozjazd --------------------------------------------------- */
[data-anim="linia-rozjazd"] {
  transform: scale(1.35, 0.72);
  opacity: 0;
  filter: blur(6px);
  transition:
    transform 1.1s var(--ease-out),
    opacity 0.8s var(--ease-out),
    filter 1.1s var(--ease-out);
}
[data-anim="linia-rozjazd"].is-in { transform: none; opacity: 1; filter: none; }

/* --- 27–30 efekty skryptowe --------------------------------------------- */
[data-anim="pisanie"]::after,
[data-anim="szum"]::after {
  content: "_";
  color: var(--blue);
  animation: an-kursor 1s steps(1, end) infinite;
}
[data-anim="pisanie"].an-koniec::after,
[data-anim="szum"].an-koniec::after { content: ""; animation: none; }
@keyframes an-kursor { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }

[data-anim="cyfry-rolka"] { font-variant-numeric: tabular-nums; }

[data-anim="rotacja-slow"] {
  display: inline-block; color: var(--blue-ink);
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out);
}
[data-anim="rotacja-slow"].an-wychodzi { transform: translateY(-0.5em); opacity: 0; }
.dark [data-anim="rotacja-slow"], .hero [data-anim="rotacja-slow"] { color: var(--blue-soft); }
.blue [data-anim="rotacja-slow"] { color: #000; }

/* ===========================================================================
   DÓŁ STRONY GŁÓWNEJ — pas przewijany scrollem, ekran wezwania, stopka
   =========================================================================== */

/* pas z hasłami: jedzie w bok wraz z postępem sekcji, nie sam z siebie */
.pas {
  position: relative; overflow: hidden;
  border-block: 1px solid var(--hair-dark);
  padding-block: clamp(0.9rem, 2vh, 1.4rem);
}
.pas__tresc {
  display: flex; gap: 2.5rem; width: max-content;
  transform: translate3d(calc(-25% + var(--p, 0) * -18%), 0, 0);
}
.pas__tresc span {
  font-family: var(--font-d); font-weight: 600; text-transform: uppercase;
  font-size: clamp(1.4rem, 1rem + 2vw, 2.6rem); letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.14);
  display: flex; align-items: center; gap: 2.5rem; white-space: nowrap;
}
.pas__tresc span::after {
  content: ""; width: 9px; height: 9px; background: var(--blue); transform: rotate(45deg); flex: none;
}
.pas__tresc span:nth-child(3n + 2) { color: var(--blue); }
.pas--jasny { border-color: var(--hair); }
.pas--jasny .pas__tresc span { color: rgba(30, 30, 30, 0.12); }
.pas--jasny .pas__tresc span:nth-child(3n + 2) { color: var(--blue-ink); }

/* liczba przy nagłówku realizacji */
.realizacje__stat { display: flex; align-items: baseline; gap: 0.7rem; margin-top: 1.5rem; }
.realizacje__stat b {
  font-family: var(--font-d); font-weight: 700; font-size: clamp(1.8rem, 1.2rem + 2vw, 3rem);
  line-height: 1; color: var(--blue-ink); letter-spacing: -0.02em;
}
.realizacje__stat span {
  font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3);
}

/* ekran wezwania */
.wezwanie__nad {
  font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--blue-soft); margin-bottom: 1.75rem;
}
.wezwanie {
  flex-direction: column; justify-content: center; align-items: center; text-align: center;
  background: var(--ink-deep); color: #fff;
  padding: calc(var(--nav-h) + 2rem) 0 0;
}
.wezwanie__in {
  width: min(56rem, 100%); margin-block: auto; padding-inline: var(--pad-x);
}
.wezwanie h2 {
  font-size: clamp(2.1rem, 1.1rem + 4.4vw, 4.6rem);
  color: #fff; margin-bottom: 1.5rem;
}
.wezwanie__lead {
  font-weight: 300; font-size: clamp(1rem, 0.95rem + 0.5vw, 1.25rem);
  color: rgba(255, 255, 255, 0.7); max-width: 42rem; margin-inline: auto;
}
.wezwanie__akcje { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; margin-top: 2.5rem; }
.wezwanie__akcje .more { margin-top: 0; }
.wezwanie .pas { width: 100%; border-bottom: 0; }

/* trzy kroki nad wezwaniem */
.kroki-mini {
  display: flex; justify-content: center; gap: clamp(1.5rem, 4vw, 3.5rem);
  margin-top: 3rem; flex-wrap: wrap;
}
.kroki-mini li {
  display: flex; align-items: center; gap: 0.7rem;
  font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}
.kroki-mini b {
  font-family: var(--font-d); font-weight: 600; color: var(--blue-soft); font-size: 0.75rem;
}

/* --- stopka ------------------------------------------------------------- */

.stopka { background: var(--ink); color: rgba(255, 255, 255, 0.6); scroll-snap-align: end; overflow: hidden; }
.stopka__gora {
  max-width: var(--max); margin-inline: auto; padding: clamp(3rem, 7vh, 4.5rem) var(--pad-x) 2.5rem;
  display: grid; grid-template-columns: minmax(0, 1.3fr) repeat(3, minmax(0, 1fr));
  gap: clamp(1.75rem, 4vw, 3rem);
}
.stopka__brand .brand { margin-bottom: 1.25rem; }
.stopka__brand p { color: rgba(255, 255, 255, 0.55); font-size: 0.92rem; max-width: 30ch; }
.stopka__brand .more { margin-top: 1.75rem; }
.stopka h3 {
  font-size: 0.72rem; letter-spacing: 0.18em; color: var(--blue-soft); margin-bottom: 1.1rem;
}
.stopka__kol { display: grid; gap: 0.6rem; align-content: start; }
.stopka__kol a, .stopka__kol span { font-size: 0.92rem; color: rgba(255, 255, 255, 0.66); }
.stopka__kol a { transition: color var(--dur-fast) var(--ease-out); }
.stopka__kol a:hover { color: var(--blue-soft); }

/* wielki znak firmowy przycięty dolną krawędzią — domknięcie strony */
.stopka__znak {
  max-width: var(--max); margin-inline: auto; padding-inline: var(--pad-x);
  overflow: hidden; line-height: 0.78;
}
.stopka__znak span {
  display: block;
  font-family: var(--font-d); font-weight: 700; text-transform: uppercase;
  font-size: clamp(4rem, 16.5vw, 15rem); letter-spacing: -0.02em;
  color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, 0.22);
  transform: translateY(0.12em);
}
.stopka__dol {
  max-width: var(--max); margin-inline: auto; padding: 1.4rem var(--pad-x);
  border-top: 1px solid var(--hair-dark);
  display: flex; justify-content: space-between; gap: 1rem 2rem; flex-wrap: wrap;
  font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}
.stopka__dol a:hover { color: var(--blue-soft); }

/* ===========================================================================
   RESPONSYWNOŚĆ
   =========================================================================== */

@media (max-width: 1180px) {
  .taśma { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .siatka-liczb { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .galeria { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filary { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .nav__links, .nav__tel { display: none; }
  .burger { display: block; }
  .split { grid-template-columns: 1fr; grid-template-rows: auto 42svh; }
  .split--rev .split__txt { order: 0; }
  .split__txt { padding-block: calc(var(--nav-h) + 2.5rem) 3rem; }
  .cytaty { grid-template-columns: 1fr; }
  .cytat { padding: 1.5rem; }
  .fab { display: none; }
  .scr { min-height: auto; }
  .hero { min-height: 100svh; }
  .stopka__gora { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stopka__brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  html { scroll-snap-type: none; }
  .uslugi-lista { grid-template-columns: 1fr; }
  .taśma { grid-template-columns: 1fr; }
  .siatka-liczb { grid-template-columns: 1fr; }
  .pole--2 { grid-template-columns: 1fr; }
  .dane__lista li { grid-template-columns: 1fr; gap: 0.1rem; }
  .pager { gap: 0.7rem; bottom: 1.75rem; }
  .mysz { display: none; }
  .galeria { grid-template-columns: 1fr; }
  .galeria .proj:nth-child(1) .proj__foto,
  .galeria .proj:nth-child(6) .proj__foto { aspect-ratio: 3 / 2; }
  .naglowek { min-height: 54svh; padding-block: calc(var(--nav-h) + 3rem) 2.5rem; }
  .stopka__gora { grid-template-columns: 1fr; }
  .stopka__dol { flex-direction: column; }
  .kroki-mini { gap: 0.75rem 1.5rem; }
  .realizacje__gora { flex-direction: column; align-items: flex-start; }

  /* sygnatura zostaje pozioma — tylko oddycha inaczej */
  .sig { height: 420svh; }
  .rail { height: 50svh; }
  .kadr { padding: 0 8vw calc(100px + var(--drop)); }
  .kadr[data-etap="1"], .kadr[data-etap="3"] { --drop: 30px; }
  .kadr::after { height: calc(55px + var(--drop)); }
}

/* ===========================================================================
   BEZ RUCHU — sygnatura nie znika, tylko przestaje jechać: kadry układają się
   pionowo na jednej, w pełni zasilonej krawędzi.
   =========================================================================== */

@media (prefers-reduced-motion: reduce) {
  html:not([data-motion="force"]) { scroll-snap-type: none; }
  html:not([data-motion="force"]) .sig { height: auto; padding-block: 5rem; }
  html:not([data-motion="force"]) .sig .stage { position: static; height: auto; overflow: visible; gap: 3rem; }
  html:not([data-motion="force"]) .kroki { display: none; }
  html:not([data-motion="force"]) .rail {
    width: 100%; height: auto; flex-direction: column; gap: 2rem;
    transform: none !important; max-width: var(--max); margin-inline: auto; padding-inline: var(--pad-x);
  }
  html:not([data-motion="force"]) .wire { display: none; }
  html:not([data-motion="force"]) .kadr { flex: none; width: 100%; padding: 0; display: block; }
  html:not([data-motion="force"]) .kadr::after,
  html:not([data-motion="force"]) .kadr__node { display: none; }
  html:not([data-motion="force"]) .kadr__box {
    opacity: 1; transform: none; text-align: left; max-width: 46rem;
    border-left: 2px solid var(--blue); padding-left: 1.25rem;
  }
  html:not([data-motion="force"]) .hud { display: none; }
  html:not([data-motion="force"]) .split__foto { transform: none; }
  html:not([data-motion="force"]) .slajd { opacity: 0; transform: none; }
  html:not([data-motion="force"]) .slajd.is-on { opacity: 1; }

  /* Animacje tekstu: stan końcowy natychmiast, bez dzielenia ruchu na kawałki.
     text-anim.js sam dokłada .is-in przy starcie, tu zerujemy stany startowe. */
  html:not([data-motion="force"]) .an-l,
  html:not([data-motion="force"]) .an-w::after {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    clip-path: none !important;
    color: inherit !important;
    text-shadow: none !important;
  }
  html:not([data-motion="force"]) [data-anim] {
    clip-path: none !important;
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    color: var(--wlasny, inherit) !important;
    -webkit-text-stroke: 0 !important;
    background-image: none !important;
  }
  html:not([data-motion="force"]) [data-anim="linia-zaslona"]::after { display: none; }
  html:not([data-motion="force"]) [data-anim="pisanie"]::after,
  html:not([data-motion="force"]) [data-anim="szum"]::after { content: ""; }
  html:not([data-motion="force"]) .pas__tresc { transform: none; }
}