/* =========================================================
   CNC KONSTRUKCJE — system wizualny
   Czerwień marki + stal (skala szarości) + biel.
   Display: Archivo (lekko rozszerzony) · Tekst: IBM Plex Sans · Dane: IBM Plex Mono
   ========================================================= */

:root {
  /* kolor */
  --red: #E63D44;          /* czerwień z logotypu – akcenty graficzne */
  --red-ink: #C62E36;      /* czerwień do tekstu i przycisków (kontrast AA na bieli) */
  --red-field: #D8363E;    /* czerwone tło sekcji (biały tekst ≥ 4.5:1) */
  --ink: #1E1F21;          /* najciemniejszy – stopka */
  --graphite: #2E2F31;     /* ok. 80% szarości – ciemne sekcje */
  --graphite-2: #414141;   /* szarość z logotypu */
  --steel-700: #5B5E63;    /* tekst drugorzędny na jasnym */
  --steel-500: #8A8E93;
  --steel-300: #C7CACE;
  --steel-200: #DDE0E3;
  --steel-100: #ECEEF0;
  --paper: #F4F5F6;
  --conars: #04367C;       /* granat marki CONARS (menu conars.pl) */
  --conars-glow: #3D7BE0;  /* jaśniejszy odcień tego granatu – widoczny na grafitowym tle */
  --white: #FFFFFF;

  /* typografia */
  --f-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --f-body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  /* rytm */
  --gutter: clamp(16px, 4vw, 48px);
  --maxw: 1280px;
  --sec: clamp(88px, 11vw, 160px);
  --header-h: 84px;

  /* ruch */
  --ease: cubic-bezier(.2, .7, .1, 1);
  --ease-io: cubic-bezier(.7, 0, .2, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--graphite);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
ul, ol, dl, dd, figure, blockquote { margin: 0; padding: 0; }
ul { list-style: none; }
h1, h2, h3, p { margin: 0; }
svg { flex-shrink: 0; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
::selection { background: var(--red); color: #fff; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.skip-link {
  position: fixed; left: 16px; top: -60px; z-index: 200;
  background: var(--red-ink); color: #fff; padding: 10px 16px; font-weight: 600;
  transition: top .2s;
}
.skip-link:focus { top: 16px; }

.container { width: 100%; max-width: calc(var(--maxw) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.section { position: relative; padding-block: var(--sec); }

/* ---------- typografia ---------- */
.h2 {
  font-family: var(--f-display);
  font-weight: 650;
  font-stretch: 104%;
  font-size: clamp(1.85rem, 3.3vw, 2.9rem);
  line-height: 1.08;
  letter-spacing: -0.022em;
  color: var(--graphite);
  text-wrap: balance;
}
.h2 em { font-style: normal; color: var(--red-ink); }
.quality .h2 em { white-space: nowrap; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--f-mono); font-size: .78rem; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--red-ink);
  margin-bottom: 22px;
}
.eyebrow::before { content: ""; width: 36px; height: 1px; background: currentColor; }
.eyebrow--light { color: #FF6B71; }
.eyebrow--white { color: #fff; }

/* ---------- przyciski / linki ---------- */
.btn {
  --bh: 50px;
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: var(--bh); padding: 0 24px;
  font-family: var(--f-body); font-weight: 600; font-size: .95rem; letter-spacing: .01em;
  border: 1px solid transparent;
  position: relative; overflow: hidden; isolation: isolate;
  transition: color .3s var(--ease), border-color .3s var(--ease), background-color .3s var(--ease);
}
.btn svg { width: 20px; height: 20px; transition: transform .35s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease);
}
.btn:hover::after { transform: scaleX(1); transform-origin: left; }
.btn--lg { --bh: 58px; padding: 0 30px; font-size: 1rem; }
.btn--red { background: var(--red-ink); color: #fff; }
.btn--red::after { background: var(--graphite); }
.btn--ghost { color: #fff; border-color: rgba(255,255,255,.4); }
.btn--ghost::after { background: #fff; }
.btn--ghost:hover { color: var(--graphite); border-color: #fff; }
.btn--dark { background: var(--graphite); color: #fff; }
.btn--dark::after { background: var(--red-ink); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: .95rem; color: var(--red-ink);
  padding-block: 10px;
  background: linear-gradient(currentColor, currentColor) 0 calc(100% - 6px) / 0 1px no-repeat;
  transition: background-size .45s var(--ease);
}
.link-arrow svg { width: 20px; height: 20px; transition: transform .35s var(--ease); }
.link-arrow:hover { background-size: calc(100% - 30px) 1px; }
.link-arrow:hover svg { transform: translateX(5px); }
.link-arrow--light { color: #fff; }
.link-arrow--light svg { color: #FF6B71; }

.round-btn {
  width: 52px; height: 52px; border-radius: 50%;
  display: inline-grid; place-items: center;
  border: 1px solid rgba(255,255,255,.28); color: #fff;
  transition: background-color .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease), transform .2s;
}
.round-btn svg { width: 20px; height: 20px; }
.round-btn:hover { background: var(--red); border-color: var(--red); }
.round-btn:active { transform: scale(.94); }
.round-btn--white { border-color: rgba(255,255,255,.55); }
.round-btn--white:hover { background: #fff; border-color: #fff; color: var(--red-ink); }

/* =========================================================
   HEADER
   ========================================================= */
.header {
  position: fixed; inset: 0 0 auto; z-index: 60;
  height: var(--header-h);
  color: #fff;
  transition: background-color .4s var(--ease), color .4s var(--ease), box-shadow .4s var(--ease), transform .45s var(--ease);
}
.header.is-solid {
  background: rgba(255,255,255,.96);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  color: var(--graphite);
  box-shadow: 0 1px 0 var(--steel-200);
}
.header.is-hidden { transform: translateY(-100%); }
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 32px; }

.brand { display: flex; align-items: center; gap: 12px; position: relative; z-index: 2; }
.brand__sygnet { width: 42px; height: 42px; overflow: visible; }
.brand__ring, .brand__mark {
  fill: transparent; stroke: var(--red); stroke-width: 18;
  stroke-dasharray: 1; stroke-dashoffset: 1;
  animation: draw 1.4s var(--ease-io) .1s forwards;
}
.brand__mark { stroke-width: 10; animation: draw 1.2s var(--ease-io) .5s forwards, fillmark .5s ease 1.5s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fillmark { to { fill: var(--red); stroke-width: 0; } }
.brand__word { width: 188px; height: auto; }
.brand__word--color { display: none; }
.header.is-solid .brand__word--white { display: none; }
.header.is-solid .brand__word--color { display: block; }

.nav { display: flex; align-items: center; gap: 28px; }
.nav__list { display: flex; align-items: center; gap: 4px; }
.nav__link {
  position: relative; display: inline-flex; align-items: center; gap: 4px;
  font-size: .9rem; font-weight: 500; letter-spacing: .005em;
  padding: 12px 11px;
  opacity: .88; transition: opacity .2s;
}
.nav__link svg { width: 16px; height: 16px; transition: transform .3s var(--ease); }
.nav__link::after {
  content: ""; position: absolute; left: 11px; right: 11px; bottom: 6px; height: 2px;
  background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.nav__link:hover, .nav__link.is-current { opacity: 1; }
.nav__link:hover::after, .nav__link.is-current::after { transform: scaleX(1); }
.nav__item--drop { position: relative; }
.nav__item--drop:hover .nav__toggle svg, .nav__toggle[aria-expanded="true"] svg { transform: rotate(180deg); }

.drop {
  position: absolute; top: calc(100% + 6px); left: 0; min-width: 300px;
  background: #fff; color: var(--graphite);
  padding: 10px; box-shadow: 0 30px 60px -20px rgba(20,20,22,.3);
  border-top: 2px solid var(--red);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .25s var(--ease), transform .3s var(--ease), visibility 0s .3s;
}
.drop::before { content: ""; position: absolute; left: 0; right: 0; top: -14px; height: 14px; }
.nav__item--drop:hover .drop, .nav__item--drop:focus-within .drop, .nav__toggle[aria-expanded="true"] + .drop {
  opacity: 1; visibility: visible; transform: none; transition-delay: 0s;
}
.drop a {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 13px 14px; font-size: .92rem; font-weight: 500;
  transition: background-color .2s, color .2s, padding .3s var(--ease);
}
.drop a::after { content: "→"; color: var(--red); opacity: 0; transform: translateX(-6px); transition: .3s var(--ease); }
.drop a:hover { background: var(--paper); color: var(--red-ink); padding-left: 18px; }
.drop a:hover::after { opacity: 1; transform: none; }

.nav__cta { --bh: 46px; padding: 0 20px; font-size: .9rem; }

.burger { display: none; width: 48px; height: 48px; position: relative; z-index: 2; }
.burger span { position: absolute; left: 12px; right: 12px; height: 2px; background: currentColor; transition: transform .35s var(--ease), top .35s var(--ease); }
.burger span:first-child { top: 19px; }
.burger span:last-child { top: 27px; }
.burger[aria-expanded="true"] span:first-child { top: 23px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 23px; transform: rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative; z-index: 2;
  min-height: max(700px, calc(100svh - 92px));
  display: flex; flex-direction: column; justify-content: flex-end;
  background: var(--ink); color: #fff;
}
.hero__media { position: absolute; inset: 0; overflow: hidden; }
.hero__media img { width: 100%; height: 115%; object-fit: cover; object-position: 72% 40%; will-change: transform; }
.hero__media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(22,22,24,.94) 0%, rgba(22,22,24,.82) 34%, rgba(22,22,24,.25) 66%, rgba(22,22,24,0) 100%),
    linear-gradient(0deg, rgba(22,22,24,.7) 0%, rgba(22,22,24,0) 35%);
}
/* delikatna siatka arkusza rysunku technicznego */
.hero__grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 96px 96px;
  -webkit-mask-image: linear-gradient(90deg, #000 0%, transparent 60%);
  mask-image: linear-gradient(90deg, #000 0%, transparent 60%);
}
.hero__inner { position: relative; padding-top: calc(var(--header-h) + clamp(40px, 7vh, 80px)); padding-bottom: clamp(40px, 6vh, 64px); }
.hero__title { max-width: 900px; font-family: var(--f-display); }
.hero__title-main {
  display: block;
  font-weight: 700; font-stretch: 108%;
  font-size: clamp(2.5rem, min(5.2vw, 7.4vh), 4.6rem);
  line-height: .98; letter-spacing: -0.032em;
  text-wrap: balance;
}
.hero__title-sub {
  display: flex; align-items: center; gap: 18px;
  margin-top: 22px;
  font-weight: 500; font-stretch: 100%;
  font-size: clamp(1.05rem, 1.6vw, 1.35rem); line-height: 1.3; letter-spacing: -0.005em;
  color: #fff;
}
.hero__title-sub::before { content: ""; width: 48px; height: 2px; background: var(--red); flex-shrink: 0; }
.hero__lead { max-width: 640px; margin-top: 26px; color: rgba(255,255,255,.76); font-size: 1.05rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero__micro {
  display: flex; align-items: center; gap: 10px; margin-top: 22px;
  font-family: var(--f-mono); font-size: .8rem; letter-spacing: .02em; color: rgba(255,255,255,.62);
}
.hero__micro svg { width: 18px; height: 18px; color: var(--red); }

.hero__trust-wrap { position: relative; z-index: 3; transform: translateY(50%); }
.trust {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: #fff; color: var(--graphite);
  box-shadow: 0 40px 80px -40px rgba(20,20,22,.45);
}
.trust__item {
  position: relative; display: flex; flex-direction: column; gap: 18px;
  padding: 30px 28px 32px;
  border-right: 1px solid var(--steel-200);
}
.trust__item:last-child { border-right: 0; }
.trust__item p { font-size: .95rem; font-weight: 600; line-height: 1.4; }
.trust__item span { display: block; margin-top: 4px; font-weight: 400; color: var(--steel-700); font-size: .86rem; }
.trust__icon { width: 40px; height: 40px; color: var(--red); }
.trust__item--accent { background: var(--red-field); color: #fff; border-right-color: transparent; }
.trust__item--accent span { color: rgba(255,255,255,.88); }
.trust__item--accent .trust__icon { color: #fff; }
.trust__item::before {
  content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 100%;
  background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease);
}
.trust__item:hover::before { transform: scaleX(1); }
.trust__item--accent::before { background: var(--graphite); }

/* =========================================================
   PROBLEM → TRANSFORMACJA
   ========================================================= */
.problem { padding-top: calc(var(--sec) + 110px); overflow: hidden; }
.problem__drawing {
  position: absolute; left: -12%; top: 2%; width: 64%; aspect-ratio: 1.41; pointer-events: none;
  background: url(../img/bg-rysunek-hali.webp) center / contain no-repeat;
  opacity: .38;
  -webkit-mask-image: radial-gradient(closest-side, #000 55%, transparent);
  mask-image: radial-gradient(closest-side, #000 55%, transparent);
}
.problem__head {
  position: relative;
  display: grid; grid-template-columns: 5fr 6fr; gap: clamp(32px, 6vw, 96px); align-items: start;
}
.problem__pain { font-size: 1.2rem; line-height: 1.6; color: var(--steel-700); padding-top: 8px; }
.problem__pain strong {
  display: block; margin-top: 18px;
  font-family: var(--f-display); font-weight: 650; font-size: 1.4rem; line-height: 1.3; color: var(--graphite);
}
.problem__pain strong::after {
  content: ""; display: block; width: 64px; height: 3px; margin-top: 18px; background: var(--red);
}
.problem__body {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(24px, 3vw, 40px);
  margin-top: clamp(64px, 8vw, 112px);
}
/* etap: zdjęcie + opis (produkcja w zakładzie → montaż na budowie) */
.stage { display: grid; align-content: start; }
.stage__photo { position: relative; height: clamp(260px, 30vw, 430px); overflow: hidden; background: var(--steel-100); }
.stage__photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.stage:hover .stage__photo img { transform: scale(1.04); }
/* stempel z sygnetu – znak wodny jak w stopce */
.stage__stamp {
  position: absolute; right: -9%; bottom: -22%; z-index: 1;
  width: 62%; aspect-ratio: 1; height: auto;
  color: var(--red); opacity: .2; mix-blend-mode: multiply;
  pointer-events: none; transform: rotate(-8deg);
}
.stage__text {
  position: relative; max-width: 560px;
  margin-top: 32px; padding-top: 28px;
  color: var(--steel-700);
}
.stage__text::before { content: ""; position: absolute; left: 0; top: 0; width: 48px; height: 3px; background: var(--red); }
.stage:first-child .stage__text { color: var(--graphite); }

/* wymiarowanie – adnotacja jak na rysunku warsztatowym */
.dim { position: absolute; left: 28px; right: 32%; bottom: 28px; display: flex; align-items: center; gap: 0; color: #fff; }
.dim__line { position: relative; flex: 1; height: 1px; background: currentColor; }
.dim__line::before, .dim__line::after { content: ""; position: absolute; top: -7px; width: 1px; height: 15px; background: currentColor; }
.dim__line::before { left: 0; } .dim__line::after { right: 0; }
.dim__label { font-family: var(--f-mono); font-size: .78rem; font-weight: 500; background: var(--red-ink); padding: 5px 10px; margin-left: 12px; }

/* =========================================================
   NAGŁÓWKI SEKCJI
   ========================================================= */
.section-head { max-width: 860px; margin-bottom: clamp(48px, 6vw, 80px); }
.section-head__sub { margin-top: 20px; font-size: 1.12rem; color: var(--steel-700); max-width: 620px; }
.section-head--split {
  max-width: none;
  display: grid; grid-template-columns: 7fr 5fr; gap: 48px; align-items: end;
}
.section-head--split .section-head__sub { margin-top: 0; }

/* =========================================================
   FILARY
   ========================================================= */
.pillars { background: var(--paper); }
.pillars__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.pillar {
  display: flex; flex-direction: column;
  background: #fff;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.pillar:hover { transform: translateY(-8px); box-shadow: 0 40px 70px -40px rgba(30,31,33,.35); }
.pillar__media { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--graphite); }
.pillar__media img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1) contrast(1.05) brightness(.95);
  transition: filter .7s var(--ease), transform 1.2s var(--ease);
}
.pillar__media::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: var(--red);
  transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease);
}
.pillar:hover .pillar__media img { filter: none; transform: scale(1.06); }
.pillar:hover .pillar__media::after { transform: scaleX(1); }
.pillar__body { flex: 1; display: flex; flex-direction: column; gap: 16px; padding: 34px 32px 26px; font-size: .98rem; color: var(--steel-700); }
.pillar__kicker { font-family: var(--f-mono); font-size: .74rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--red-ink); }
.pillar__title { font-family: var(--f-display); font-weight: 650; font-size: 1.36rem; line-height: 1.2; letter-spacing: -0.012em; color: var(--graphite); margin-bottom: 4px; }
.pillar .link-arrow { margin-top: auto; padding-top: 18px; }

/* =========================================================
   USŁUGI CNC
   ========================================================= */
.cnc { background: var(--graphite); color: #fff; overflow: hidden; }
.cnc__bg {
  position: absolute; inset: 0; pointer-events: none;
  background: url(../img/bg-wykrawarka-czerwone.webp) center / cover no-repeat;
  opacity: .22;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 55%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 55%);
}
.cnc .h2 { color: #fff; }
.cnc .section-head__sub { color: rgba(255,255,255,.7); }
.module {
  position: relative;
  display: grid; grid-template-columns: 7fr 5fr; gap: clamp(32px, 6vw, 88px); align-items: center;
}
.module + .module { margin-top: clamp(72px, 9vw, 128px); }
.module--flip { grid-template-columns: 5fr 7fr; }
.module--flip .mslider { order: 2; }
.module__text { display: grid; gap: 22px; color: rgba(255,255,255,.74); }
.module__title { font-family: var(--f-display); font-weight: 650; font-size: clamp(1.5rem, 2.3vw, 2rem); line-height: 1.15; letter-spacing: -0.015em; color: #fff; }
.module__title span { display: block; margin-top: 12px; font-family: var(--f-mono); font-weight: 400; font-size: .8rem; letter-spacing: .04em; line-height: 1.6; color: #FF8A8F; }

.mslider { position: relative; }
.mslider__viewport { position: relative; overflow: hidden; aspect-ratio: 3 / 2; background: #242527; }
.mslider__track { display: flex; height: 100%; transition: transform 1s var(--ease-io); will-change: transform; }
.mslider__slide { flex: 0 0 100%; height: 100%; overflow: hidden; }
.mslider__slide img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); transition: transform 1.6s var(--ease); }
.mslider__slide.is-active img { transform: scale(1); }
.mslider__ui { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 20px; }
.mslider__bars { flex: 1; display: flex; gap: 8px; max-width: 360px; }
.mslider__bar { flex: 1; height: 44px; display: flex; align-items: center; }
.mslider__bar span { position: relative; display: block; width: 100%; height: 2px; background: rgba(255,255,255,.2); overflow: hidden; }
.mslider__bar span::after { content: ""; position: absolute; inset: 0; background: var(--red); transform: scaleX(0); transform-origin: left; }
.mslider__bar.is-done span::after { transform: scaleX(1); }
.mslider__bar.is-active span::after { animation: bar var(--dur, 5s) linear forwards; }
.mslider.is-paused .mslider__bar.is-active span::after { animation-play-state: paused; }
@keyframes bar { to { transform: scaleX(1); } }
.mslider__nav { display: flex; gap: 10px; }

/* =========================================================
   JAKOŚĆ I CERTYFIKATY
   ========================================================= */
.quality { overflow: hidden; }
.quality__pattern {
  position: absolute; inset: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 636 636'%3E%3Cg transform='translate(159 159) scale(.5)' fill='%23414141'%3E%3Cpolygon points='86,230 264,165 264,214 134,262 134,376 292,433 292,151 548,243 548,394 369,459 369,408 498,361 498,275 341,218 341,468 297,485 86,408'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 120px 120px;
  opacity: .055;
  -webkit-mask-image: linear-gradient(115deg, transparent 30%, #000 75%);
  mask-image: linear-gradient(115deg, transparent 30%, #000 75%);
}
.quality__pattern--white {
  /* wariant: biały sygnet w układzie naprzemiennym (szachownica po przekątnej), duży raster, bardzo delikatny */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='360' height='360' viewBox='0 0 360 360'%3E%3Cg fill='%23FFFFFF'%3E%3Cpolygon transform='translate(1.24 0.96) scale(0.28)' points='86,230 264,165 264,214 134,262 134,376 292,433 292,151 548,243 548,394 369,459 369,408 498,361 498,275 341,218 341,468 297,485 86,408'/%3E%3Cpolygon transform='translate(181.24 180.96) scale(0.28)' points='86,230 264,165 264,214 134,262 134,376 292,433 292,151 548,243 548,394 369,459 369,408 498,361 498,275 341,218 341,468 297,485 86,408'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 360px 360px;
  opacity: .8; /* biel przygaszona o ~20% w stronę szarości tła */
}
.quality__grid { position: relative; display: grid; grid-template-columns: 5fr 7fr; gap: clamp(40px, 7vw, 112px); align-items: center; }
.quality__figure { position: relative; aspect-ratio: 1; overflow: visible; }
.quality__figure img { width: 100%; height: 100%; object-fit: cover; }
.quality__badge {
  position: absolute; right: -28px; bottom: -28px; width: 132px; height: 132px; border-radius: 50%;
  background: var(--red-field); color: #fff;
  display: grid; place-items: center; align-content: center; gap: 6px;
  box-shadow: 0 20px 40px -18px rgba(198,46,54,.6);
}
.quality__badge svg { width: 46px; height: 46px; }
.quality__badge span { font-family: var(--f-mono); font-weight: 500; font-size: .85rem; letter-spacing: .14em; }
.quality__intro { margin-top: 24px; font-size: 1.12rem; color: var(--steel-700); }
.spec-list { margin-top: 44px; }
.spec {
  position: relative; display: grid; grid-template-columns: 48px 1fr; gap: 24px;
  padding: 28px 0; color: var(--steel-700); font-size: .98rem;
}
.spec::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: var(--steel-200); }
.spec::after {
  content: ""; position: absolute; left: 0; top: 0; width: 72px; height: 2px; background: var(--red);
  transform: scaleX(0); transform-origin: left; transition: transform .9s var(--ease) .3s;
}
.spec.is-in::after { transform: scaleX(1); }
.spec__icon { width: 44px; height: 44px; color: var(--red); }
.spec__title { font-family: var(--f-display); font-weight: 650; font-size: 1.2rem; color: var(--graphite); margin-bottom: 6px; }

/* =========================================================
   OPINIE
   ========================================================= */
.reviews { background: var(--red-field); color: #fff; overflow: hidden; }
.reviews__bg {
  position: absolute; inset: 0; pointer-events: none;
  background: url(../img/bg-spawanie-czerwone.webp) right center / cover no-repeat;
  mix-blend-mode: multiply; opacity: .28;
  -webkit-mask-image: linear-gradient(90deg, transparent 20%, #000 90%);
  mask-image: linear-gradient(90deg, transparent 20%, #000 90%);
}
.reviews .h2 { color: #fff; }
.reviews .section-head__sub { color: rgba(255,255,255,.9); }

.tslider { position: relative; }
.tslider__viewport { overflow: visible; touch-action: pan-y; cursor: grab; }
.tslider__viewport.is-dragging { cursor: grabbing; }
.tslider__track { display: flex; gap: 24px; transition: transform .9s var(--ease-io); will-change: transform; }
.tslider__viewport.is-dragging .tslider__track { transition: none; }
.review {
  flex: 0 0 min(820px, 86%);
  display: flex; flex-direction: column; gap: 22px;
  padding: clamp(28px, 4vw, 56px);
  border: 1px solid rgba(255,255,255,.4);
  color: rgba(255,255,255,.9);
  transition: background-color .6s var(--ease), color .6s var(--ease), border-color .6s var(--ease), opacity .6s;
  user-select: none;
}
.review:not(.is-active) { opacity: .7; }
.review.is-active { background: #fff; color: var(--graphite); border-color: #fff; opacity: 1; }
.review__topic { font-family: var(--f-mono); font-size: .76rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; }
.review.is-active .review__topic { color: var(--red-ink); }
.review__q { width: 44px; height: 36px; color: currentColor; opacity: .35; }
.review.is-active .review__q { color: var(--red); opacity: 1; }
.review__quote { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.1rem, 1.55vw, 1.4rem); line-height: 1.5; letter-spacing: -0.005em; }
.review__meta { margin-top: auto; padding-top: 24px; border-top: 1px solid currentColor; border-top-color: rgba(128,128,128,.3); }
.review__author { font-size: .95rem; }
.review__author strong { font-weight: 600; }
.review__facts { display: grid; grid-template-columns: 1fr 1.6fr auto; gap: 20px; margin-top: 18px; font-size: .88rem; }
.review__facts dt { font-family: var(--f-mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; opacity: .7; margin-bottom: 4px; }
.stars { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.stars span { display: flex; gap: 2px; }
.stars svg { width: 15px; height: 15px; color: currentColor; }
.review.is-active .stars svg { color: var(--red); }

.tslider__ui { display: flex; align-items: center; gap: 28px; margin-top: 40px; }
.tslider__count { font-family: var(--f-mono); font-size: .9rem; letter-spacing: .06em; min-width: 72px; }
.tslider__count [data-current] { font-weight: 500; }
.tslider__progress { flex: 1; height: 1px; background: rgba(255,255,255,.35); position: relative; }
.tslider__progress span { position: absolute; left: 0; top: -1px; height: 3px; width: 20%; background: #fff; transition: transform .9s var(--ease-io); }
.tslider__nav { display: flex; gap: 10px; }

/* =========================================================
   ZASIĘG
   ========================================================= */
.reach { overflow: hidden; }
.reach__grid { display: grid; grid-template-columns: 6fr 6fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.reach__content > p { margin-top: 24px; color: var(--steel-700); }
.regions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 32px; margin-top: 36px; }
.region {
  position: relative; padding: 18px 0 18px 20px; font-size: .95rem; color: var(--steel-700);
  border-top: 1px solid var(--steel-200); cursor: default;
}
.region::before {
  content: ""; position: absolute; left: 0; top: 26px; width: 8px; height: 8px; border-radius: 50%;
  background: var(--steel-300); transition: background-color .3s, transform .3s var(--ease);
}
.region h3 { font-family: var(--f-display); font-weight: 650; font-size: 1.02rem; color: var(--graphite); margin-bottom: 2px; }
.region:hover::before, .region.is-hot::before { background: var(--red); transform: scale(1.4); }

.reach__map { position: relative; }
.radar { width: 100%; height: auto; font-family: var(--f-body); }
.radar .hq-pulse { animation: pulse 2.4s var(--ease) infinite; }
@keyframes pulse { from { transform: scale(1); opacity: .35; } to { transform: scale(4.5); opacity: 0; } }
.radar .ring { fill: none; stroke: var(--steel-200); stroke-width: 1; }
.radar .ring--dash { stroke-dasharray: 3 5; }
.radar .ring-label { font-family: var(--f-mono); font-size: 10px; fill: var(--steel-500); letter-spacing: .05em; }
.radar .axis { stroke: var(--steel-100); stroke-width: 1; }
.radar .route { fill: none; stroke: var(--red); stroke-width: 1; opacity: .35; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.4s var(--ease), opacity .3s; }
.radar .city circle { fill: var(--graphite); transition: fill .3s, r .3s; }
.radar .city text { font-size: 12.5px; fill: var(--steel-700); transition: fill .3s; }
.radar .city { opacity: 0; transition: opacity .6s var(--ease); }
.radar.is-in .city { opacity: 1; }
.radar.is-in .route { stroke-dashoffset: 0; }
.radar .city.is-hot circle { fill: var(--red); }
.radar .city.is-hot text { fill: var(--graphite); font-weight: 600; }
.radar .route.is-hot { opacity: 1; stroke-width: 1.5; }
.radar .hq-pulse { fill: var(--red); opacity: .18; transform-origin: 0 0; transform-box: fill-box; }
.radar .hq-label { font-family: var(--f-display); font-weight: 700; font-size: 14px; fill: var(--graphite); }

/* =========================================================
   FAQ
   ========================================================= */
.faq { background: var(--paper); }
.faq__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.faq__head { position: sticky; top: calc(var(--header-h) + 40px); display: grid; gap: 32px; justify-items: start; }
.acc__item { border-bottom: 1px solid var(--steel-300); }
.acc__item:first-child { border-top: 1px solid var(--steel-300); }
.acc__btn {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 26px 0; text-align: left;
  font-family: var(--f-display); font-weight: 600; font-size: 1.1rem; line-height: 1.35; color: var(--graphite);
  transition: color .25s;
}
.acc__btn:hover { color: var(--red-ink); }
.acc__icon {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center;
  border: 1px solid var(--steel-300);
  transition: transform .45s var(--ease), background-color .3s, border-color .3s, color .3s;
}
.acc__icon svg { width: 18px; height: 18px; }
.acc__btn[aria-expanded="true"] .acc__icon { transform: rotate(135deg); background: var(--red-ink); border-color: var(--red-ink); color: #fff; }
.acc__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .5s var(--ease); }
.acc__panel > div { overflow: hidden; }
.acc__panel p { padding: 0 68px 28px 0; color: var(--steel-700); }
.acc__item.is-open .acc__panel { grid-template-rows: 1fr; }

/* =========================================================
   KONTAKT
   ========================================================= */
.contact__head { max-width: 1040px; }
.contact__title {
  font-family: var(--f-display); font-weight: 700; font-stretch: 106%;
  font-size: clamp(2.2rem, 4.8vw, 4.2rem); line-height: 1.02; letter-spacing: -0.03em;
  color: var(--red-ink);
}
.contact__title span { display: block; margin-top: 12px; color: var(--steel-500); font-weight: 600; font-size: .62em; line-height: 1.12; letter-spacing: -0.02em; }
.contact__lead { margin-top: 28px; max-width: 640px; font-size: 1.12rem; color: var(--steel-700); }

.contact__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: clamp(56px, 7vw, 96px); }
.dept__title {
  font-family: var(--f-display); font-weight: 650; font-size: 1.15rem; color: var(--graphite);
  padding-top: 18px; border-top: 3px solid var(--red); margin-bottom: 8px;
}
.dept__row { padding: 16px 0; border-bottom: 1px solid var(--steel-200); display: grid; gap: 4px; }
.dept__row dt { font-family: var(--f-mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--steel-500); }
.dept__row dd { display: grid; gap: 2px; }
.dept__row a { width: fit-content; transition: color .2s; }
.dept__row a:first-child { font-family: var(--f-display); font-weight: 600; font-size: 1.15rem; color: var(--graphite); font-variant-numeric: tabular-nums; }
.dept__row a:last-child { font-size: .92rem; color: var(--steel-700); word-break: break-word; }
.dept__row a:hover { color: var(--red-ink); }

.locate { display: grid; grid-template-columns: 5fr 7fr; gap: 0; margin-top: clamp(56px, 7vw, 96px); background: var(--graphite); color: #fff; }
.locate__data { padding: clamp(32px, 4vw, 56px); display: grid; gap: 18px; align-content: center; }
.locate__company { font-family: var(--f-display); font-weight: 700; font-size: 1.3rem; letter-spacing: .01em; }
.locate__ids { font-family: var(--f-mono); font-size: .82rem; color: rgba(255,255,255,.7); }
.locate__ids i { font-style: normal; color: var(--red); margin-inline: 4px; }
.locate__addr { display: grid; grid-template-columns: 24px 1fr; gap: 14px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.14); }
.locate__addr svg { width: 22px; height: 22px; color: var(--red); margin-top: 2px; }
.locate__addr span { display: block; font-size: .85rem; color: rgba(255,255,255,.62); }
.locate__map { position: relative; min-height: 420px; background: var(--steel-100); }
.locate__map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(1) contrast(1.05); }

/* =========================================================
   STOPKA
   ========================================================= */
.footer { position: relative; overflow: hidden; background: var(--ink); color: #A9ADB2; font-size: .94rem; padding-top: clamp(72px, 8vw, 112px); }
.footer__mark { position: absolute; right: -8%; top: -20%; width: 620px; height: 620px; color: #fff; opacity: .03; pointer-events: none; }
.footer__grid { position: relative; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 40px; }
.footer__logo { display: flex; align-items: center; gap: 12px; margin-bottom: 26px; }
.footer__logo svg { width: 40px; height: 40px; color: var(--red); }
.footer__logo img { width: 180px; }
.footer__col p + p { margin-top: 18px; }
.footer__cert { display: flex; align-items: center; gap: 12px; color: #fff; font-size: .86rem; }
.footer__cert svg { width: 30px; height: 30px; color: var(--red); }
.footer__h { font-family: var(--f-mono); font-weight: 500; font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; color: #fff; margin-bottom: 22px; }
.footer__col ul { display: grid; gap: 10px; }
.footer__col a { transition: color .2s; }
.footer__col a:hover { color: #fff; }
.footer__phone { font-family: var(--f-display); font-weight: 600; font-size: 1.15rem; color: #fff; }
.footer__phone:hover { color: var(--red) !important; }
.footer__bottom { position: relative; margin-top: 64px; padding-block: 28px; border-top: 1px solid rgba(255,255,255,.1); font-size: .84rem; color: #7E8287; }

/* =========================================================
   LINIA CIĘCIA (sygnatura) – postęp przewijania jak tor palnika
   ========================================================= */
.cutline { position: fixed; left: 26px; top: 0; bottom: 0; width: 1px; z-index: 55; pointer-events: none; display: none; }
.cutline__track { position: absolute; inset: 0; background: repeating-linear-gradient(180deg, rgba(138,142,147,.35) 0 6px, transparent 6px 12px); }
/* wypełnienie kończy się dokładnie na dyszy palnika: tip = 48px + p·(100vh − 52px) */
.cutline__fill { position: absolute; left: 0; top: 0; width: 1px; height: calc(48px + var(--p, 0) * (100vh - 52px)); background: var(--red); }
/* głowica palnika plazmowego jedzie po linii cięcia, łuk plazmy żarzy się na dyszy */
.cutline__head {
  /* 60% pierwotnego rozmiaru (24×48 → 14.4×28.8); dysza nadal kończy się w punkcie 48px + p·(100vh − 52px) */
  position: absolute; left: -6.7px; top: 0; width: 14.4px; height: 28.8px; color: #fff;
  transform: translateY(calc(20.7px + var(--p, 0) * (100vh - 52px)));
  /* czerwony obrys + lekki cień – biała ikonka czytelna także na jasnych sekcjach */
  filter: drop-shadow(0 0 1px rgba(230,61,68,.95)) drop-shadow(0 0 1px rgba(230,61,68,.95)) drop-shadow(0 2px 4px rgba(0,0,0,.3));
}
.cutline__torch { display: block; width: 14.4px; height: 28.8px; overflow: visible; }
.sparks { position: fixed; left: 0; top: 0; width: 180px; height: 100vh; z-index: 56; pointer-events: none; display: none; }
@media (min-width: 1440px) { .cutline, .sparks { display: block; } }

/* =========================================================
   RUCH: wejścia i odsłony
   ========================================================= */
.js .load-in { opacity: 0; transform: translateY(26px); animation: loadin 1s var(--ease) var(--d, 0s) forwards; }
.js .hero__trust-wrap .load-in { transform: translateY(40px); }
@keyframes loadin { to { opacity: 1; transform: none; } }

.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease) var(--rd, 0s), transform .9s var(--ease) var(--rd, 0s); }
.js .reveal.is-in { opacity: 1; transform: none; }
/* odsłona zdjęć: zasłona w kolorze tła zjeżdża w dół */
.js .clip-reveal::before {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: var(--cover, #fff);
  transform-origin: bottom; transition: transform 1.2s var(--ease-io) var(--rd, 0s);
}
.js .clip-reveal.is-in::before { transform: scaleY(0); }
.locate__map { --cover: var(--graphite); }

/* =========================================================
   RESPONSYWNOŚĆ
   ========================================================= */
@media (max-width: 1240px) {
  .nav__link { padding-inline: 8px; font-size: .86rem; }
  .nav__link::after { left: 8px; right: 8px; }
  .nav { gap: 16px; }
  .brand__word { width: 160px; }
}

@media (max-width: 1140px) {
  .burger { display: block; }
  .nav {
    position: fixed; inset: 0; z-index: 1;
    flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 32px;
    padding: calc(var(--header-h) + 24px) var(--gutter) 40px;
    background: var(--graphite); color: #fff;
    overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-12px);
    transition: opacity .35s var(--ease), transform .45s var(--ease), visibility 0s .45s;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
  .header.menu-open { color: #fff; background: transparent; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
  .header.menu-open .brand__word--white { display: block; }
  .header.menu-open .brand__word--color { display: none; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__list > li { border-bottom: 1px solid rgba(255,255,255,.12); }
  .nav__link { width: 100%; justify-content: space-between; font-family: var(--f-display); font-size: 1.35rem; font-weight: 600; padding: 16px 0; }
  .nav__link::after { display: none; }
  .nav__link svg { width: 22px; height: 22px; }
  .drop {
    position: static; min-width: 0; box-shadow: none; border: 0; background: transparent; color: #fff;
    padding: 0 0 12px; opacity: 1; visibility: visible; transform: none; display: none;
  }
  .nav__toggle[aria-expanded="true"] + .drop { display: block; }
  .nav__item--drop:hover .nav__toggle svg { transform: none; }
  .nav__toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
  .drop a { padding: 10px 0 10px 16px; color: rgba(255,255,255,.8); border-left: 1px solid var(--red); }
  .drop a:hover { background: transparent; color: #fff; }
  .nav__cta { --bh: 56px; }
}

@media (max-width: 1024px) {
  .trust { grid-template-columns: repeat(2, 1fr); }
  .trust__item:nth-child(2) { border-right: 0; }
  .trust__item:nth-child(-n+2) { border-bottom: 1px solid var(--steel-200); }
  .problem { padding-top: calc(var(--sec) + 170px); }
  .pillars__grid { grid-template-columns: minmax(0, 1fr); }
  .pillar { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); }
  .pillar__media { aspect-ratio: auto; min-height: 100%; }
  .module, .module--flip { grid-template-columns: 1fr; }
  .module--flip .mslider { order: 0; }
  .quality__grid, .reach__grid, .faq__grid { grid-template-columns: 1fr; }
  .quality__figure { max-width: 520px; }
  .faq__head { position: static; }
  .contact__grid { grid-template-columns: 1fr 1fr; }
  .locate { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .section-head--split { grid-template-columns: 1fr; gap: 20px; }
}

@media (max-width: 760px) {
  :root { --header-h: 70px; }
  .brand__sygnet { width: 36px; height: 36px; }
  .brand__word { width: 150px; }
  .hero { min-height: 0; }
  .hero__media img { object-position: 78% 40%; }
  /* przyciemnienie zdjęcia w hero na telefonach – zmniejszone o ok. 50% (wcześniej pionowo .78/.86/.96) */
  /* telefony: ogólny poziom jak dotąd, ale lewa część (pod tekstem) mocniejsza i przechodzi gradientem w prawo – jak na szerszych ekranach */
  .hero__media::after {
    background:
      linear-gradient(90deg, rgba(22,22,24,.62) 0%, rgba(22,22,24,.42) 45%, rgba(22,22,24,.16) 100%),
      linear-gradient(180deg, rgba(22,22,24,.08) 0%, rgba(22,22,24,.14) 60%, rgba(22,22,24,.32) 100%);
  }
  .hero__inner { padding-top: calc(var(--header-h) + 56px); padding-bottom: 48px; }
  .hero__actions .btn { width: 100%; }
  .hero__trust-wrap { transform: none; padding-bottom: 0; padding-inline: 0; }
  .trust { grid-template-columns: 1fr; box-shadow: none; }
  .trust__item { flex-direction: row; align-items: flex-start; gap: 16px; padding: 22px var(--gutter); border-right: 0; border-bottom: 1px solid var(--steel-200); }
  .trust__icon { width: 32px; height: 32px; }
  .problem { padding-top: var(--sec); }
  .problem__head { grid-template-columns: 1fr; gap: 24px; }
  .problem__body { grid-template-columns: minmax(0, 1fr); gap: 56px; }
  .stage__photo { height: auto; aspect-ratio: 4 / 3; }
  .stage__text { margin-top: 24px; }
  .pillar { display: flex; }
  .pillar__media { aspect-ratio: 16 / 10; min-height: 0; }
  .pillar__body { padding: 26px 22px 20px; }
  .regions { grid-template-columns: 1fr; }
  .review { flex-basis: 92%; }
  .review__facts { grid-template-columns: 1fr; gap: 12px; }
  .tslider__ui { gap: 16px; }
  .contact__grid { grid-template-columns: 1fr; }
  .locate__map { min-height: 320px; }
  .quality__badge { right: 12px; bottom: -24px; width: 104px; height: 104px; }
  .acc__panel p { padding-right: 0; }
  .footer__grid { grid-template-columns: 1fr; gap: 36px; }
}

/* ruch ograniczony na życzenie użytkownika */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-delay: 0s !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .js .reveal, .js .load-in { opacity: 1; transform: none; }
  .js .clip-reveal::before { display: none; }
  .js .scope__stamp { opacity: .085; transform: rotate(-8deg); }
  .js .scope__stamp .stamp__ring, .js .scope__stamp .stamp__mark { stroke-dashoffset: 0; fill: currentColor; }
  .js .scope__stamp .stamp__ring { fill: none; }
  .sparks { display: none !important; }
}

/* =========================================================
   PODSTRONY – elementy wspólne
   ========================================================= */
.drop a.is-current { color: var(--red-ink); }
.footer__col a.is-current { color: #fff; }
.round-btn--dark { border-color: var(--steel-300); color: var(--graphite); }
.round-btn--dark:hover { background: var(--red-ink); border-color: var(--red-ink); color: #fff; }

.hero--sub { min-height: max(640px, calc(88svh - 92px)); }
.crumbs { margin-bottom: 28px; }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 6px 0; list-style: none; margin: 0; padding: 0; font-family: var(--f-mono); font-size: .76rem; letter-spacing: .06em; text-transform: uppercase; color: rgba(255,255,255,.6); }
.crumbs li + li::before { content: "/"; margin: 0 12px; color: var(--red); }
.crumbs a { transition: color .2s; }
.crumbs a:hover { color: #fff; }
.crumbs [aria-current] { color: #fff; }
.trust--3 { grid-template-columns: repeat(3, 1fr); }

/* =========================================================
   WYTWÓRNIA – zakres produkcji (rozsuwane panele)
   ========================================================= */
.scope { padding-top: calc(var(--sec) + 110px); overflow: hidden; }
/* duży stempel z sygnetu w tle – „odbija się” przy wejściu w sekcję */
.scope__stamp {
  position: absolute; right: -10%; top: -2%; width: min(760px, 58vw); height: auto; pointer-events: none;
  color: var(--red); opacity: .085; overflow: visible;
  transform: rotate(-8deg);
}
.stamp__ring { fill: none; stroke: currentColor; stroke-width: 17; }
.stamp__mark { fill: currentColor; stroke: currentColor; stroke-width: 0; }
.js .scope__stamp { opacity: 0; transform: rotate(-22deg) scale(1.22); transition: opacity 1s var(--ease), transform 1.3s cubic-bezier(.2, 1.3, .35, 1); }
.js .scope__stamp .stamp__ring { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.8s var(--ease-io) .15s; }
.js .scope__stamp .stamp__mark { fill: transparent; stroke-width: 6; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.4s var(--ease-io) .5s, fill .8s ease 1.5s, stroke-width .8s ease 1.5s; }
.js .scope__stamp.is-in { opacity: .085; transform: rotate(-8deg) scale(1); }
.js .scope__stamp.is-in .stamp__ring { stroke-dashoffset: 0; }
.js .scope__stamp.is-in .stamp__mark { stroke-dashoffset: 0; fill: currentColor; stroke-width: 0; }
.scope .container { position: relative; }
.panels { display: flex; gap: 12px; height: clamp(480px, 42vw, 600px); }
.panel {
  position: relative; flex: 1 1 0; min-width: 0; overflow: hidden; cursor: pointer;
  background: var(--graphite); color: #fff; outline-offset: 4px;
  transition: flex-grow .85s cubic-bezier(.65, 0, .35, 1);
}
.panel.is-active { flex-grow: 2.3; cursor: default; }
.panel__img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1) brightness(.7); transform: scale(1.06);
  transition: filter .9s var(--ease), transform 1.4s var(--ease);
}
.panel.is-active .panel__img { filter: grayscale(.15) brightness(.9); transform: scale(1); }
.panel::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(22,22,24,0) 30%, rgba(22,22,24,.88) 100%); }
.panel::before {
  content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 4px; z-index: 2; background: var(--red);
  transform: scaleX(0); transform-origin: left; transition: transform .8s var(--ease) .2s;
}
.panel.is-active::before { transform: scaleX(1); }

/* Obie warstwy tekstu mają stałą szerokość liczoną od ekranu, nie od panelu –
   dzięki temu tekst nie łamie się na nowo w trakcie rozsuwania, a animowane są tylko opacity i transform. */
.panel__label, .panel__body { position: absolute; left: 0; bottom: 0; z-index: 1; padding: clamp(24px, 3vw, 40px); }
.panel__label {
  width: calc(min(100vw, 1280px) * .2 - 4px);
  display: block; font-family: var(--f-display); font-weight: 650; font-size: 1.1rem; line-height: 1.25; letter-spacing: -0.01em;
  opacity: 1; transform: none;
  transition: opacity .45s var(--ease) .45s, transform .6s var(--ease) .45s;
}
.panel__label::before { content: attr(data-label); }
.panel.is-active .panel__label { opacity: 0; transform: translateY(-10px); transition-delay: 0s; transition-duration: .25s; }
.panel__body {
  width: min(540px, calc(min(100vw, 1280px) * .5 - 30px));
  opacity: 0; transform: translateY(18px); visibility: hidden;
  transition: opacity .35s var(--ease), transform .35s var(--ease), visibility 0s .35s;
}
.panel.is-active .panel__body {
  opacity: 1; transform: none; visibility: visible;
  transition: opacity .6s var(--ease) .38s, transform .8s var(--ease) .38s, visibility 0s;
}
.panel__title { font-family: var(--f-display); font-weight: 650; font-size: clamp(1.15rem, 1.6vw, 1.45rem); line-height: 1.2; letter-spacing: -0.01em; }
.panel__text { margin-top: 14px; font-size: .98rem; line-height: 1.6; color: rgba(255,255,255,.82); }

/* =========================================================
   WYTWÓRNIA – standardy i skala korozyjności
   ========================================================= */
.standards { background: var(--paper); overflow: hidden; }
.standards__grid { position: relative; display: grid; grid-template-columns: 5fr 7fr; gap: clamp(40px, 7vw, 112px); align-items: start; }
.standards__head { position: sticky; top: calc(var(--header-h) + 40px); }
.standards__intro { margin-top: 24px; font-size: 1.12rem; color: var(--steel-700); }
.standards__list { margin-top: 0; }
.cscale { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; align-items: end; margin-top: 44px; max-width: 420px; }
.cscale span {
  display: flex; align-items: flex-end; padding: 8px 10px;
  height: calc(34px + var(--i) * 16px);
  font-family: var(--f-mono); font-size: .8rem; font-weight: 500;
  background: var(--steel-300); /* zapas dla starszego Safari (bez color-mix) */
  background: color-mix(in srgb, var(--red) calc(var(--i) * 25%), var(--steel-300));
  color: var(--graphite);
  transform: scaleY(0); transform-origin: bottom;
  transition: transform .8s var(--ease) calc(.25s + var(--i) * .09s);
}
.cscale span:nth-child(n+4) { color: #fff; }
@supports not (background: color-mix(in srgb, red, blue)) {
  .cscale span:nth-child(2) { background: #D4A5A8; } .cscale span:nth-child(3) { background: #DA8287; }
  .cscale span:nth-child(4) { background: #DF5F66; } .cscale span:nth-child(5) { background: var(--red); }
}
.cscale.is-in span { transform: none; }

/* =========================================================
   WYTWÓRNIA – park maszynowy (zakładki)
   ========================================================= */
.machines { background: var(--graphite); color: #fff; overflow: hidden; }
.machines__bg {
  position: absolute; inset: 0; pointer-events: none;
  background: url(../img/bg-czerwone-giecie.webp) center / cover no-repeat; opacity: .16;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 50%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 50%);
}
.machines .h2 { color: #fff; }
.machines .section-head__sub { color: rgba(255,255,255,.72); }
.mx { position: relative; display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.mx__tabs { display: grid; border-top: 1px solid rgba(255,255,255,.14); position: sticky; top: calc(var(--header-h) + 32px); }
.mx__tab {
  position: relative; display: grid; grid-template-columns: 40px 1fr; gap: 8px; align-items: baseline;
  padding: 20px 0 20px 18px; text-align: left;
  font-family: var(--f-display); font-weight: 600; font-size: 1.02rem; line-height: 1.3;
  color: rgba(255,255,255,.55); border-bottom: 1px solid rgba(255,255,255,.14);
  transition: color .3s, padding .4s var(--ease);
}
.mx__tab::before { content: ""; position: absolute; left: 0; top: 16px; bottom: 16px; width: 3px; background: var(--red); transform: scaleY(0); transition: transform .45s var(--ease); }
.mx__tab:hover { color: #fff; }
.mx__tab[aria-selected="true"] { color: #fff; padding-left: 26px; }
.mx__tab[aria-selected="true"]::before { transform: scaleY(1); }
.mx__no { font-family: var(--f-mono); font-weight: 500; font-size: .78rem; letter-spacing: .06em; color: #FF6B71; }

.mx__panels { display: grid; }
/* Przełączanie kart: nowe zdjęcie przenika NA starym (stare zostaje w pełni widoczne pod spodem),
   a dane techniczne zmieniają się sekwencyjnie – najpierw znikają stare, potem wchodzą nowe. */
.mx__panel { grid-area: 1 / 1; visibility: hidden; pointer-events: none; }
.mx__panel.is-active, .mx__panel.is-leaving { visibility: visible; }
.mx__panel.is-active { z-index: 2; pointer-events: auto; }
.mx__panel.is-leaving { z-index: 1; }
.mx__photo { position: relative; aspect-ratio: 2 / 1; overflow: hidden; background: #242527; opacity: 0; transition: opacity .7s var(--ease); }
.mx__panel.is-active .mx__photo, .mx__panel.is-leaving .mx__photo { opacity: 1; }
.mx__photo img { width: 100%; height: 100%; object-fit: cover; }
.mx__info { opacity: 0; transform: translateY(10px); transition: opacity .18s ease, transform .18s ease; }
.mx__panel.is-active .mx__info { opacity: 1; transform: none; transition: opacity .5s var(--ease) .2s, transform .6s var(--ease) .2s; }
.mx__stamp { position: absolute; right: -6%; bottom: -30%; width: 42%; aspect-ratio: 1; height: auto; color: #fff; opacity: .14; pointer-events: none; transform: rotate(-8deg); }
.mx__info { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 16px 40px; padding-top: 36px; }
.mx__key {
  grid-column: 1 / -1; grid-row: 1;
  font-family: var(--f-display); font-weight: 700; font-stretch: 108%;
  font-size: clamp(2.2rem, 3.6vw, 3.4rem); line-height: 1; letter-spacing: -0.03em; color: var(--red);
  white-space: nowrap;
}
.mx__key small { font-size: .42em; font-weight: 500; letter-spacing: 0; color: rgba(255,255,255,.6); margin-left: 4px; }
.mx__title { grid-column: 1; grid-row: 2; align-self: start; font-family: var(--f-display); font-weight: 650; font-size: 1.25rem; line-height: 1.25; }
.mx__title .mx__no { display: none; }
.mx__src { display: block; margin-top: 8px; font-family: var(--f-body); font-weight: 400; font-size: .9rem; color: rgba(255,255,255,.62); }
.mx__specs { grid-column: 2; grid-row: 2 / 5; margin: 0; border-top: 1px solid rgba(255,255,255,.14); }
.mx__specs > div { display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.mx__specs dt { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.55); padding-top: 3px; }
.mx__specs dd { margin: 0; font-size: .95rem; color: rgba(255,255,255,.86); }
.mx__note { grid-column: 1; grid-row: 3; align-self: start; display: flex; gap: 10px; align-items: flex-start; font-size: .92rem; color: rgba(255,255,255,.8); }
.mx__note svg { width: 20px; height: 20px; color: var(--red); margin-top: 2px; }

/* =========================================================
   WYTWÓRNIA – realizacje (galeria przewijana w bok)
   ========================================================= */
.works { overflow: hidden; }
.works__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 48px; }
.works__nav { display: flex; gap: 10px; }
.gallery__track {
  --inset: max(var(--gutter), calc((100vw - var(--maxw)) / 2));
  display: flex; gap: 16px; margin: 0; padding: 0 var(--inset) 4px; list-style: none;
  overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: var(--inset);
  scrollbar-width: none; cursor: grab; outline-offset: -2px;
}
.gallery__track::-webkit-scrollbar { display: none; }
.gallery__track.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.gallery__track.is-dragging img { pointer-events: none; }
.gallery__item { position: relative; flex: 0 0 auto; height: clamp(300px, 36vw, 520px); aspect-ratio: 4 / 5; overflow: hidden; scroll-snap-align: start; background: var(--steel-100); }
.gallery__item--wide { aspect-ratio: 3 / 2; }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; -webkit-user-drag: none; user-select: none; transition: transform 1.2s var(--ease); }
.gallery__item:hover img { transform: scale(1.04); }
/* biały, półprzezroczysty stempel z sygnetu – jak na zdjęciach parku maszynowego */
.gallery__stamp { position: absolute; right: -5%; bottom: -16%; height: 52%; width: auto; aspect-ratio: 1; color: #fff; opacity: .16; pointer-events: none; transform: rotate(-8deg); }
.gallery__progress { position: relative; height: 1px; margin-top: 32px; background: var(--steel-200); }
.gallery__progress span { position: absolute; left: 0; top: -1px; height: 3px; width: 20%; background: var(--red); transition: transform .15s linear; }

/* ---------- podstrony: responsywność ---------- */
@media (max-width: 1024px) {
  .mx { grid-template-columns: 1fr; }
  .mx__tabs { display: none; }
  .mx__panels { gap: 64px; }
  .mx__panel { grid-area: auto; visibility: visible; pointer-events: auto; }
  .mx__photo, .mx__info { opacity: 1; transform: none; }
  .mx__title .mx__no { display: inline; margin-right: 8px; }
  .standards__grid { grid-template-columns: 1fr; }
  .standards__head { position: static; }
  .scope { padding-top: calc(var(--sec) + 170px); }
  .trust--3 .trust__item { border-bottom: 0; }
  .trust--3 .trust__item:nth-child(2) { border-right: 1px solid var(--steel-200); }
}
@media (max-width: 900px) {
  .panels { flex-direction: column; height: auto; }
  .panel, .panel.is-active { flex: none; min-height: 380px; cursor: default; }
  .panel__img { filter: grayscale(.15) brightness(.85); transform: none; }
  .panel::before { transform: scaleX(1); }
  .panel__label { display: none; }
  .panel__body, .panel.is-active .panel__body { width: auto; right: 0; opacity: 1; transform: none; visibility: visible; }
}
@media (max-width: 760px) {
  .trust--3 { grid-template-columns: 1fr; }
  .scope { padding-top: var(--sec); }
  .mx__info { grid-template-columns: 1fr; }
  .mx__key, .mx__title, .mx__specs, .mx__note { grid-column: 1; grid-row: auto; }
  .mx__specs > div { grid-template-columns: 1fr; gap: 4px; }
  .mx__photo { aspect-ratio: 4 / 3; }
  .works__head { margin-bottom: 32px; }
}

/* =========================================================
   WYRÓŻNIKI – trzy czerwone okręgi
   ========================================================= */
.stats { background: var(--paper); overflow: hidden; }
.stats__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; margin: 0; padding: 0; list-style: none; }
.stat { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 28px; }
/* w drugim wyróżniku podpis stoi w kodzie przed liczbą (czyta się „Roczny wolumen produkcji do ok. 1200 ton”), wizualnie jest pod okręgiem */
.stat > .stat__circle { order: 1; }
.stat > .stat__caption { order: 2; }
.stat__circle {
  --size: clamp(200px, 19vw, 256px);
  position: relative; width: var(--size); aspect-ratio: 1;
  display: grid; place-items: center;
}
.stat__circle::before {
  content: ""; position: absolute; inset: 11%; border-radius: 50%;
  background: var(--red-field);
  box-shadow: 0 30px 60px -30px rgba(198, 46, 54, .7);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.stat:hover .stat__circle::before { transform: scale(1.04); box-shadow: 0 36px 70px -28px rgba(198, 46, 54, .8); }
.stat__ring { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; transform: rotate(-90deg); }
.stat__track { fill: none; stroke: var(--steel-200); stroke-width: 1.5; }
.stat__arc { fill: none; stroke: var(--red); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 0; }
.stat__orbit { fill: none; stroke: var(--red); stroke-width: 1; stroke-dasharray: 2 10; opacity: .5; transform-origin: 100px 100px; animation: orbit 40s linear infinite; }
@keyframes orbit { to { transform: rotate(360deg); } }
.stat__value, .stat__icon { position: relative; z-index: 1; color: #fff; }
.stat__value { display: flex; flex-direction: column; align-items: center; line-height: 1; }
.stat__num { font-family: var(--f-display); font-weight: 700; font-stretch: 108%; font-size: clamp(3rem, 5vw, 4.4rem); letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.stat__num--long { font-size: clamp(2.4rem, 3.7vw, 3.35rem); }
.stat__unit { margin-top: 6px; font-family: var(--f-mono); font-size: .85rem; letter-spacing: .14em; text-transform: uppercase; }
.stat__pre { margin-bottom: 6px; font-family: var(--f-mono); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; opacity: .85; }
.stat__icon { width: 38%; height: auto; }
.stat__hand { transform-origin: 32px 36px; }
.stat__caption { max-width: 260px; font-family: var(--f-display); font-weight: 650; font-size: 1.2rem; line-height: 1.3; color: var(--graphite); }

/* animacja przy wejściu w sekcję */
.js .stat__circle::before { transform: scale(.6); opacity: 0; transition: transform 1s cubic-bezier(.2, 1.3, .35, 1) var(--sd, 0s), opacity .6s var(--ease) var(--sd, 0s); }
.js .stat__arc { stroke-dashoffset: 1; transition: stroke-dashoffset 1.8s var(--ease-io) calc(var(--sd, 0s) + .2s); }
.js .stat__value, .js .stat__icon, .js .stat__caption { opacity: 0; transform: translateY(12px); transition: opacity .7s var(--ease) calc(var(--sd, 0s) + .4s), transform .8s var(--ease) calc(var(--sd, 0s) + .4s); }
.js .stats__grid.is-in .stat__circle::before { transform: none; opacity: 1; }
.js .stats__grid.is-in .stat:hover .stat__circle::before { transform: scale(1.04); transition-delay: 0s; }
.js .stats__grid.is-in .stat__arc { stroke-dashoffset: 0; }
.js .stats__grid.is-in .stat__value, .js .stats__grid.is-in .stat__icon, .js .stats__grid.is-in .stat__caption { opacity: 1; transform: none; }
.js .stats__grid.is-in .stat__hand { animation: hand 2.2s var(--ease-io) calc(var(--sd, 0s) + .5s) both; }
@keyframes hand { from { transform: rotate(-300deg); } to { transform: rotate(0deg); } }

@media (max-width: 900px) {
  .stats__grid { grid-template-columns: 1fr; gap: 56px; }
}
@media (prefers-reduced-motion: reduce) {
  .js .stat__circle::before, .js .stat__value, .js .stat__icon, .js .stat__caption { opacity: 1; transform: none; }
  .js .stat__arc { stroke-dashoffset: 0; }
  .stat__orbit { animation: none; }
}

/* =========================================================
   HALE STALOWE – hero, typy hal
   ========================================================= */
.hero--halls .hero__media img { object-position: 60% 40%; }
.halltypes { padding-top: calc(var(--sec) + 110px); overflow: hidden; }
.halltypes .container { position: relative; }
.htypes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.htype {
  display: flex; flex-direction: column; background: #fff; border: 1px solid var(--steel-200);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s;
}
.htype:hover { transform: translateY(-8px); box-shadow: 0 40px 70px -40px rgba(30,31,33,.35); border-color: transparent; }
.htype__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--graphite); }
.htype__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); transition: filter .7s var(--ease), transform 1.2s var(--ease); }
.htype:hover .htype__media img { filter: none; transform: scale(1.05); }
.htype__stamp { position: absolute; right: -6%; bottom: -22%; height: 62%; width: auto; aspect-ratio: 1; color: #fff; opacity: .16; transform: rotate(-8deg); pointer-events: none; }
.htype__body { position: relative; flex: 1; display: flex; flex-direction: column; gap: 14px; padding: 0 32px 34px; font-size: .98rem; color: var(--steel-700); }
.htype__icon {
  width: 68px; height: 68px; margin-top: -34px; margin-bottom: 8px; border-radius: 50%;
  display: grid; place-items: center; background: var(--red-field); color: #fff;
  box-shadow: 0 16px 30px -14px rgba(198,46,54,.7);
  transition: transform .5s var(--ease);
}
.htype:hover .htype__icon { transform: rotate(-8deg) scale(1.06); }
.htype__icon svg { width: 34px; height: 34px; }
.htype__title { font-family: var(--f-display); font-weight: 650; font-size: 1.3rem; line-height: 1.2; letter-spacing: -0.012em; color: var(--graphite); }

/* =========================================================
   HALE STALOWE – Generalne Wykonawstwo z CONARS
   ========================================================= */
.gw { background: var(--graphite); color: #fff; overflow: hidden; }
.gw__bg {
  position: absolute; inset: 0; pointer-events: none;
  background: url(../img/bg-spawanie-czerwone.webp) center / cover no-repeat; opacity: .12;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 45%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 45%);
}
.gw .h2 { color: #fff; }
.gw__intro { position: relative; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.gw__lead { margin-top: 26px; color: rgba(255,255,255,.74); }

/* „synergia” – dwa pulsujące węzły połączone przepływem */
.syn { position: relative; height: clamp(220px, 19vw, 260px); }
.syn__node {
  position: absolute; top: 50%; width: 35%; aspect-ratio: 1; border-radius: 50%; z-index: 2;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  transform: translate(0, -50%);
}
.syn__node::before, .syn__node::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%; border: 1.5px solid currentColor;
  opacity: 0; animation: synPulse 3.2s cubic-bezier(.2, .6, .3, 1) infinite; pointer-events: none;
}
.syn__node::after { animation-delay: 1.6s; }
@keyframes synPulse { 0% { transform: scale(1); opacity: .55; } 100% { transform: scale(1.9); opacity: 0; } }
.syn__node--cnc { left: 0; color: var(--red); background: var(--red-field); box-shadow: 0 30px 60px -28px rgba(198,46,54,.85); animation: synBeat 3.2s ease-in-out infinite; }
.syn__node--cnc svg { width: 32%; height: auto; aspect-ratio: 1; color: #fff; }
.syn__node--cnc img { width: 72%; }
.syn__node--conars { right: 0; color: var(--conars-glow); background: var(--conars); border: 1.5px solid rgba(61,123,224,.6); box-shadow: 0 30px 60px -28px rgba(4,54,124,.95); animation: synBeat 3.2s ease-in-out 1.6s infinite; }
.syn__node--conars img { width: 70%; }
.syn__node--conars::before, .syn__node--conars::after { animation-delay: 1.6s; }
.syn__node--conars::after { animation-delay: 3.2s; }
@keyframes synBeat { 0%, 100% { transform: translate(0, -50%) scale(1); } 12% { transform: translate(0, -50%) scale(1.05); } 24% { transform: translate(0, -50%) scale(1); } }
/* linia łącząca z „przepływem” w obie strony */
.syn__line { position: absolute; left: 17.5%; right: 17.5%; top: 50%; height: 1px; background: linear-gradient(90deg, var(--red), var(--conars-glow)); transform-origin: left; z-index: 1; }
.syn__dot { position: absolute; top: -2.5px; left: 0; width: 6px; height: 6px; border-radius: 50%; background: #fff; box-shadow: 0 0 10px 2px rgba(230,61,68,.9); animation: synFlow 2.4s linear infinite; }
.syn__dot:nth-child(2) { animation-delay: .8s; } .syn__dot:nth-child(3) { animation-delay: 1.6s; }
.syn__dot--back { background: #fff; box-shadow: 0 0 10px 2px rgba(61,123,224,.95); animation-name: synFlowBack; }
.syn__dot:nth-child(4) { animation-delay: .4s; } .syn__dot:nth-child(5) { animation-delay: 1.2s; } .syn__dot:nth-child(6) { animation-delay: 2s; }
@keyframes synFlow { 0% { left: 0; opacity: 0; } 10%, 90% { opacity: 1; } 100% { left: 100%; opacity: 0; } }
@keyframes synFlowBack { 0% { left: 100%; opacity: 0; } 10%, 90% { opacity: 1; } 100% { left: 0; opacity: 0; } }
/* rozbłysk pośrodku – tam, gdzie spotykają się fale z obu stron */
.syn__glow { position: absolute; left: 50%; top: 50%; width: 38%; aspect-ratio: 1; border-radius: 50%; transform: translate(-50%, -50%); background: radial-gradient(circle at 38% 50%, rgba(255,120,110,.4) 0%, rgba(230,61,68,.12) 35%, transparent 62%), radial-gradient(circle at 62% 50%, rgba(90,150,240,.4) 0%, rgba(61,123,224,.12) 35%, transparent 62%); animation: synGlow 1.6s ease-in-out infinite; z-index: 0; }
@keyframes synGlow { 0%, 100% { opacity: .35; transform: translate(-50%, -50%) scale(.85); } 50% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); } }

/* wejście przy przewinięciu */
.js .syn__node { opacity: 0; transition: opacity .9s var(--ease), left 1.2s cubic-bezier(.2, 1.1, .3, 1), right 1.2s cubic-bezier(.2, 1.1, .3, 1); }
.js .syn__node--cnc { left: -12%; } .js .syn__node--conars { right: -12%; }
.js .syn__line { transform: scaleX(0); transition: transform 1s var(--ease-io) .6s; }
.js .syn__glow { opacity: 0; }
.js .syn.is-in .syn__node { opacity: 1; }
.js .syn.is-in .syn__node--cnc { left: 0; } .js .syn.is-in .syn__node--conars { right: 0; }
.js .syn.is-in .syn__line { transform: none; }
.js .syn.is-in .syn__glow { opacity: 1; transition: opacity 1s ease 1.2s; }

.gw__h3 { margin: clamp(72px, 8vw, 112px) 0 36px; font-family: var(--f-display); font-weight: 650; font-size: clamp(1.4rem, 2vw, 1.75rem); line-height: 1.2; letter-spacing: -0.012em; }
.gwlist { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin: 0; padding: 0; list-style: none; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.12); }
.gwitem { position: relative; display: flex; flex-direction: column; gap: 14px; padding: 36px 32px 38px; background: var(--graphite); color: rgba(255,255,255,.72); font-size: .96rem; transition: background-color .4s var(--ease); }
.gwitem::before { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 3px; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.gwitem:hover { background: #37383B; }
.gwitem:hover::before { transform: scaleX(1); }
.gwitem__no { position: absolute; right: 28px; top: 30px; font-family: var(--f-mono); font-size: .78rem; letter-spacing: .08em; color: #FF6B71; }
.gwitem__icon { width: 42px; height: 42px; color: var(--red); margin-bottom: 6px; }
.gwitem__title { margin: 0; font-family: var(--f-display); font-weight: 650; font-size: 1.12rem; line-height: 1.3; color: #fff; }
.gw__cta { margin-top: 48px; }

/* =========================================================
   HALE STALOWE – dlaczego my, partner w kontakcie
   ========================================================= */
.why__grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.why__photo { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--steel-100); }
.why__photo img { width: 100%; height: 100%; object-fit: cover; }
.why__stamp { color: #fff; opacity: .2; mix-blend-mode: normal; }
.why .spec-list { margin-top: 36px; }

.partner {
  position: relative; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  margin-top: 48px; padding: 28px 32px 28px 36px; border: 1px solid var(--steel-200);
}
.partner::before { content: ""; position: absolute; left: -1px; top: -1px; bottom: -1px; width: 4px; background: var(--red); }
.partner__name { font-family: var(--f-display); font-weight: 700; font-size: 1.2rem; color: var(--graphite); }
.partner__role { flex: 1; min-width: 220px; color: var(--steel-700); font-size: .95rem; }

@media (max-width: 1024px) {
  .htypes { grid-template-columns: minmax(0, 1fr); }
  .gw__intro, .why__grid { grid-template-columns: minmax(0, 1fr); }
  .syn { max-width: 520px; width: 100%; }
  .gwlist { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .halltypes { padding-top: calc(var(--sec) + 170px); }
}
@media (max-width: 760px) {
  .halltypes { padding-top: var(--sec); }
  .gwlist { grid-template-columns: minmax(0, 1fr); }
  .gwitem { padding: 30px 24px; }
  .htype__body { padding: 0 22px 26px; }
}
@media (prefers-reduced-motion: reduce) {
  .js .syn__node, .js .syn__glow { opacity: 1; }
  .js .syn__line { transform: none; }
  .syn__node, .syn__node::before, .syn__node::after, .syn__dot, .syn__glow { animation: none !important; }
  .syn__dot { display: none; }
}

/* =========================================================
   MONTAŻ – zakres prac (lista z pływającym zdjęciem)
   ========================================================= */
.hero--montage .hero__media img { object-position: 55% 45%; }
.scopelist { background: var(--paper); overflow: hidden; }
.scopelist .container { position: relative; }
.rows { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--steel-300); }
.row {
  position: relative; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr) 72px; gap: 24px 48px; align-items: center;
  padding: clamp(28px, 3.4vw, 44px) 0; border-bottom: 1px solid var(--steel-300); cursor: default;
}
.row::before { content: ""; position: absolute; left: 0; bottom: -1px; height: 2px; width: 100%; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease); }
.row:hover::before { transform: scaleX(1); }
.row__title { font-family: var(--f-display); font-weight: 650; font-size: clamp(1.4rem, 2.4vw, 2.1rem); line-height: 1.12; letter-spacing: -0.02em; color: var(--graphite); transition: color .35s var(--ease), transform .5s var(--ease); }
.row:hover .row__title { color: var(--red-ink); transform: translateX(10px); }
.row__text { color: var(--steel-700); }
.row__arrow { width: 72px; height: 72px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--steel-300); color: var(--graphite); transition: background-color .35s, border-color .35s, color .35s, transform .5s var(--ease); }
.row__arrow svg { width: 26px; height: 26px; }
.row:hover .row__arrow { background: var(--red-ink); border-color: var(--red-ink); color: #fff; transform: rotate(-45deg); }
@media (max-width: 1024px) {
  .row { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .row__arrow { display: none; }
}

/* =========================================================
   MONTAŻ – standardy BHP, kontakt
   ========================================================= */
.safety { background: var(--graphite); color: #fff; overflow: hidden; }
.safety .h2 { color: #fff; }
.safety .section-head__sub { color: rgba(255,255,255,.72); }
.safety .container { position: relative; }
.safety__stamp { color: #fff; top: -12%; right: -12%; }
.js .safety__stamp.is-in { opacity: .06; }
.safety__list .gwitem__title { font-size: 1.2rem; }

/* stemple na parze zdjęć (montaż): rozmiar i położenie liczone od wysokości zdjęcia,
   dzięki temu na szerszym i węższym kadrze stempel jest identyczny */
.stage .why__stamp { width: auto; height: 67%; right: 0; bottom: 0; transform: translate(14%, 30%) rotate(-8deg); }
@media (max-width: 760px) { .stage .why__stamp { height: 62%; } }

/* =========================================================
   CIĘCIE CNC – hero
   ========================================================= */
.hero--cutting .hero__media img { object-position: 60% 50%; }



/* Park maszynowy (cięcie): tło ze zdjęcia warsztatu (tło 110), rozmyte i przyciemnione */
.machines--photo .machines__bg {
  inset: -40px; opacity: 1;
  background: url(../img/hero-warsztat.webp) center / cover no-repeat;
  filter: blur(12.6px) saturate(.9);
  -webkit-mask-image: none; mask-image: none;
}
.machines--photo::before { content: ""; position: absolute; inset: 0; z-index: 0; background: linear-gradient(180deg, rgba(24,20,21,.72) 0%, rgba(24,20,21,.82) 100%); pointer-events: none; }
.machines--photo .container { position: relative; z-index: 1; }
/* korekta kolorów na czerwonawym, rozmytym tle: czerwone akcenty rozjaśnione, kluczowy parametr biały */
.machines--photo .mx__key { color: #fff; }
.machines--photo .mx__key small { color: #FF9EA2; }
.machines--photo .mx__no, .machines--photo .eyebrow--light { color: #FF9EA2; }
.machines--photo .mx__note svg { color: #FF9EA2; }
.machines--photo .mx__tab { color: rgba(255,255,255,.66); }
.machines--photo .mx__tabs, .machines--photo .mx__tab, .machines--photo .mx__specs, .machines--photo .mx__specs > div { border-color: rgba(255,255,255,.2); }
.machines--photo .mx__specs dt { color: rgba(255,255,255,.66); }
.machines--photo .section-head__sub { color: rgba(255,255,255,.8); }
.hero--welding .hero__media img { object-position: 55% 45%; }

/* strona główna: zdjęcie transportu konstrukcji – kratownice po prawej, kabina pod tekstem */
.hero--home .hero__media img { object-position: 70% 45%; }
@media (max-width: 760px) { .hero--home .hero__media img { object-position: 75% 45%; } }

/* =========================================================
   KOREKTY MOBILNE (kontrola przed publikacją)
   – pola dotyku min. ~44 px dla telefonów/e-maili, drobne etykiety min. 12 px
   ========================================================= */
@media (max-width: 1024px), (pointer: coarse) {
  .dept__row dd { gap: 0; }
  .dept__row a { display: flex; align-items: center; min-height: 44px; width: 100%; }
  .footer__col a { display: inline-flex; align-items: center; min-height: 44px; }
  .footer__col ul { gap: 0; }
  .brand { padding-block: 4px; }
  .crumbs a { display: inline-flex; align-items: center; min-height: 44px; min-width: 44px; }
  .crumbs ol { align-items: center; }
  .crumbs li { display: inline-flex; align-items: center; min-height: 28px; }
  .crumbs { margin-bottom: 16px; }
  .dept__row dt, .review__facts dt { font-size: 12px; }
  .pillar__kicker, .eyebrow, .review__topic, .crumbs ol, .mx__specs dt, .footer__h, .gwitem__no, .mx__no, .stat__pre, .locate__ids, .hero__micro, .tslider__count { font-size: 12px; }
}
/* synergia na telefonie: w małym okręgu sam sygnet (napis byłby nieczytelny) */
@media (max-width: 760px) {
  .syn__node--cnc img { display: none; }
  .syn__node--cnc svg { width: 46%; }
  .syn__node--conars img { width: 76%; }
}

/* Wytwórnia: przyciemnienie zdjęcia w hero słabsze o 20% na każdej szerokości */
.hero--factory .hero__media::after {
  background:
    linear-gradient(90deg, rgba(22,22,24,.75) 0%, rgba(22,22,24,.66) 34%, rgba(22,22,24,.2) 66%, rgba(22,22,24,0) 100%),
    linear-gradient(0deg, rgba(22,22,24,.56) 0%, rgba(22,22,24,0) 35%);
}
@media (max-width: 760px) {
  .hero--factory .hero__media::after {
    background:
      linear-gradient(90deg, rgba(22,22,24,.5) 0%, rgba(22,22,24,.34) 45%, rgba(22,22,24,.13) 100%),
      linear-gradient(180deg, rgba(22,22,24,.06) 0%, rgba(22,22,24,.11) 60%, rgba(22,22,24,.26) 100%);
  }
  /* Hale: na telefonach jaśniej – lżejsze przyciemnienie i rozjaśnione zdjęcie */
  .hero--halls .hero__media::after {
    background:
      linear-gradient(90deg, rgba(22,22,24,.48) 0%, rgba(22,22,24,.3) 45%, rgba(22,22,24,.08) 100%),
      linear-gradient(180deg, rgba(22,22,24,.04) 0%, rgba(22,22,24,.08) 60%, rgba(22,22,24,.24) 100%);
  }
  .hero--halls .hero__media img { filter: brightness(1.25); }
}

/* Gięcie i spawanie: na telefonach przyciemnienie hero słabsze o 25% (lewa strona nadal ciemniejsza) */
@media (max-width: 760px) {
  .hero--welding .hero__media::after {
    background:
      linear-gradient(90deg, rgba(22,22,24,.47) 0%, rgba(22,22,24,.32) 45%, rgba(22,22,24,.12) 100%),
      linear-gradient(180deg, rgba(22,22,24,.06) 0%, rgba(22,22,24,.1) 60%, rgba(22,22,24,.24) 100%);
  }
}