@font-face { font-family: 'Anton'; font-style: normal; font-weight: 400; font-display: swap; src: url(/forge-theme/3/fonts/anton-latin-400.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Anton'; font-style: normal; font-weight: 400; font-display: swap; src: url(/forge-theme/3/fonts/anton-latin-ext-400.woff2) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Archivo'; font-style: normal; font-weight: 400; font-display: swap; src: url(/forge-theme/3/fonts/archivo-latin-400.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Archivo'; font-style: normal; font-weight: 400; font-display: swap; src: url(/forge-theme/3/fonts/archivo-latin-ext-400.woff2) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Archivo'; font-style: normal; font-weight: 700; font-display: swap; src: url(/forge-theme/3/fonts/archivo-latin-700.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Archivo'; font-style: normal; font-weight: 700; font-display: swap; src: url(/forge-theme/3/fonts/archivo-latin-ext-700.woff2) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
:root {
  --font-display: 'Anton', system-ui, sans-serif;
  --font-text: 'Archivo', system-ui, sans-serif;
  --color-bg: #faf9f5;
  --color-surface: #f3f0e8;
  --color-text: #221f16;
  --color-muted: #6b6657;
  --color-accent: #c1a347;
  --color-accent-text: #796529;
  --color-on-accent: #111111;
  --color-band: #1e1a10;
  --color-on-band: #ffffff;
  --radius-min: 0px;
  --radius-max: 4px;
}
:root {
  --step-0: 1rem;
  --step-1: 1.5rem;
  --step-2: 2.25rem;
  --step-3: 3.375rem;
  --step-4: 5.0625rem;
  --content-max: 1280px;
  --gutter: clamp(1rem, 4vw, 4rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-text);
  font-size: var(--step-0);
  line-height: 1.55;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { font: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 4px; }

.container { width: min(100%, var(--content-max)); margin-inline: auto; padding-inline: var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

[data-forge='header'] {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-height: 82px;
  padding: 12px var(--gutter);
  background: var(--color-bg);
  border-bottom: 3px solid var(--color-band);
  transition: box-shadow .25s ease, background .25s ease;
}
[data-forge='header'][data-scrolled] { box-shadow: 0 8px 24px color-mix(in srgb, var(--color-band) 18%, transparent); }
.brand { flex: 0 0 auto; display: block; line-height: 0; }
.brand img { width: clamp(150px, 15vw, 205px); height: auto; }
.site-menu { display: flex; align-items: center; justify-content: flex-end; gap: .4rem; margin-left: auto; }
.site-menu a {
  display: block;
  padding: .55rem .45rem;
  color: var(--color-text);
  font-size: .9375rem;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
}
.site-menu a:hover, .site-menu a[aria-current='page'] { border-color: var(--color-band); color: var(--color-accent-text); }
.menu-toggle { display: none; margin-left: auto; width: 46px; height: 46px; padding: 10px; border: 2px solid var(--color-band); background: transparent; cursor: pointer; }
.menu-line { display: block; height: 2px; margin: 5px 0; background: var(--color-band); }

h1, h2, h3 { margin: 0; font-family: var(--font-display); font-weight: 400; line-height: .98; letter-spacing: -.02em; text-wrap: balance; }
h1 { font-size: clamp(3rem, 7vw, 5.5rem); max-width: 9ch; }
h2 { font-size: clamp(2rem, 4vw, var(--step-3)); max-width: 18ch; }
h3 { font-size: var(--step-1); }
p { max-width: 65ch; }
.eyebrow { margin: 0 0 1rem; font-family: var(--font-text); font-size: .75rem; font-weight: 800; letter-spacing: .14em; line-height: 1.2; text-transform: uppercase; }
.lede { font-size: var(--step-1); }

.hero {
  background: var(--color-band);
  color: var(--color-on-band);
  scroll-margin-top: 6rem;
  clip-path: polygon(0 0, 100% 0, 100% 94%, 0 100%);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr); align-items: center; gap: clamp(2rem, 6vw, 7rem); min-height: min(72vh, 760px); padding-top: clamp(3rem, 7vw, 7rem); padding-bottom: clamp(4rem, 8vw, 8rem); }
.hero-copy { min-width: 0; }
.hero .eyebrow { color: var(--color-accent); }
.hero-lede { max-width: 55ch; margin: 2rem 0; color: var(--color-on-band); font-size: var(--step-1); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.button, .forge-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: .7rem 1rem;
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-max);
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}
.button.secondary { background: transparent; color: var(--color-on-band); }
.button:hover, .forge-more:hover { background: var(--color-on-band); border-color: var(--color-on-band); }
.button.secondary:hover { background: var(--color-accent); color: var(--color-on-accent); border-color: var(--color-accent); }
.media-frame { position: relative; overflow: hidden; background: var(--color-surface); }
.media-frame::after { content: ''; position: absolute; inset: 0; background: color-mix(in srgb, var(--color-accent) 22%, transparent); mix-blend-mode: multiply; pointer-events: none; }
.media-frame img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.12); }
.hero-media { width: 100%; max-height: 70vh; margin: 0; }
.hero-media .media-frame { aspect-ratio: 1 / 1.08; max-height: 70vh; }
.hero-media figcaption, figure figcaption { padding-top: .65rem; color: var(--color-muted); font-size: .75rem; }
.hero-media figcaption { color: color-mix(in srgb, var(--color-on-band) 78%, transparent); }

.section { position: relative; padding: clamp(4rem, 8vw, 8rem) 0; scroll-margin-top: 6rem; }
.section.light { background: var(--color-bg); }
.section.surface { background: var(--color-surface); }
.section.band { background: var(--color-band); color: var(--color-on-band); }
.section.band .eyebrow { color: var(--color-accent); }
.section.band p, .section.band li { color: var(--color-on-band); }
.section.diagonal-up { clip-path: polygon(0 4%, 100% 0, 100% 100%, 0 96%); margin-top: -2rem; }
.section.diagonal-down { clip-path: polygon(0 0, 100% 4%, 100% 96%, 0 100%); margin-top: -2rem; }
.section-header { margin-bottom: 2.25rem; }
.section-header p { margin: 1.25rem 0 0; }
.split { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); align-items: start; gap: clamp(2rem, 7vw, 8rem); }
.split.reverse { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); }
.split > * { min-width: 0; }
.sticky-media { position: sticky; top: 110px; }
.sticky-media .media-frame { aspect-ratio: 4 / 3; }

.aside-note { align-self: stretch; padding: 1.5rem; border-left: 5px solid var(--color-accent); background: var(--color-surface); }
.aside-note .big-number { display: block; margin-bottom: .5rem; font-family: var(--font-display); font-size: var(--step-3); line-height: .8; color: var(--color-accent-text); }
.technical-list, .plain-list { margin: 1.5rem 0 0; padding-left: 1.2rem; }
.technical-list li, .plain-list li { margin: .65rem 0; }
.technical-list li::marker { color: var(--color-accent-text); }
.band .technical-list li::marker, .band .plain-list li::marker { color: var(--color-accent); }
.brand-list { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; margin: 2rem 0 0; padding: 0; list-style: none; border-top: 1px solid color-mix(in srgb, var(--color-text) 28%, transparent); border-left: 1px solid color-mix(in srgb, var(--color-text) 28%, transparent); }
.brand-list li { padding: 1rem; border-right: 1px solid color-mix(in srgb, var(--color-text) 28%, transparent); border-bottom: 1px solid color-mix(in srgb, var(--color-text) 28%, transparent); font-family: var(--font-display); font-size: var(--step-1); line-height: 1; }
.numbered { counter-reset: item; list-style: none; padding: 0; margin: 2rem 0 0; }
.numbered li { counter-increment: item; display: grid; grid-template-columns: 4rem 1fr; gap: 1rem; padding: 1.1rem 0; border-top: 1px solid color-mix(in srgb, currentColor 24%, transparent); }
.numbered li::before { content: counter(item, decimal-leading-zero); font-family: var(--font-display); font-size: var(--step-2); line-height: .8; color: var(--color-accent); }
.cta-line { display: flex; align-items: end; justify-content: space-between; gap: 2rem; }
.cta-line p { margin: 1rem 0 0; }

.site-footer { padding: 2rem 0; background: var(--color-band); color: var(--color-on-band); }
.footer-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.footer-row p { margin: 0; font-size: .875rem; }
.footer-row nav { display: flex; gap: 1rem; }
.footer-row a { font-size: .875rem; text-decoration-thickness: 2px; text-underline-offset: .2em; }

.page-hero { padding: clamp(4rem, 9vw, 8rem) 0 clamp(3rem, 6vw, 5rem); background: var(--color-band); color: var(--color-on-band); clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%); }
.page-hero .eyebrow { color: var(--color-accent); }
.page-hero h1 { max-width: 14ch; }
.page-hero p { margin-bottom: 0; }
.blog-index, .post-shell, .page-shell { padding-bottom: clamp(4rem, 8vw, 8rem); }
forge-posts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; padding: 0 var(--gutter); max-width: var(--content-max); margin: 0 auto; }
.blog-index forge-posts { margin-top: -2rem; position: relative; z-index: 2; }
.blog-card { display: flex; flex-direction: column; background: var(--color-surface); border-top: 5px solid var(--color-accent); }
.blog-card figure { margin: 0; }
.blog-card .media-frame { aspect-ratio: 16 / 10; }
.blog-card .card-content { display: flex; flex: 1; flex-direction: column; padding: 1.35rem; }
.blog-card h2 { font-size: var(--step-1); }
.blog-card time { display: block; margin-bottom: .7rem; color: var(--color-muted); font-family: var(--font-text); font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }
.blog-card p { margin: .8rem 0 1.3rem; }
.blog-card a { margin-top: auto; color: var(--color-accent-text); font-weight: 800; }
.forge-pagination { display: flex; justify-content: center; gap: .5rem; margin: 3rem var(--gutter) 0; }
.forge-pagination a { padding: .6rem .8rem; border: 1px solid var(--color-band); text-decoration: none; }
.forge-pagination a[aria-current='page'] { background: var(--color-band); color: var(--color-on-band); }
.post-shell > header, .page-shell > header { margin-bottom: 3rem; }
.post-body { width: min(100% - 2 * var(--gutter), 820px); margin: 0 auto; font-size: 1.05rem; }
.post-body h2 { margin: 3rem 0 1rem; font-size: var(--step-2); }
.post-body h3 { margin: 2rem 0 .75rem; }
.post-body img { width: 100%; height: auto; filter: grayscale(1) contrast(1.1); }
.post-body table { width: 100%; border-collapse: collapse; margin: 2rem 0; font-size: .95rem; }
.post-body th, .post-body td { padding: .75rem; border: 1px solid color-mix(in srgb, var(--color-text) 25%, transparent); text-align: left; }
.post-body th { background: var(--color-band); color: var(--color-on-band); }
.post-shell forge-posts { margin-top: 4rem; padding-inline: 0; }

form[data-forge='contact'] { width: min(100% - 2 * var(--gutter), 760px); margin: 0 auto; }
form[data-forge='contact'] label { display: block; margin-top: 1rem; font-weight: 700; }
form[data-forge='contact'] input, form[data-forge='contact'] textarea { width: 100%; padding: .8rem; border: 1px solid var(--color-band); border-radius: var(--radius-max); background: var(--color-bg); color: var(--color-text); font: inherit; }
form[data-forge='contact'] textarea { min-height: 180px; }

@media (max-width: 1199px) {
  [data-forge='header'] { min-height: 72px; }
  .menu-toggle { display: block; }
  .site-menu { display: none; position: absolute; top: 100%; right: 0; left: 0; max-height: calc(100svh - 72px); overflow-y: auto; flex-direction: column; align-items: stretch; gap: 0; margin: 0; padding: .75rem var(--gutter) 1rem; background: var(--color-bg); border-bottom: 3px solid var(--color-band); }
  .site-menu[data-open] { display: flex; }
  .site-menu a { padding: .9rem .25rem; border-bottom: 1px solid color-mix(in srgb, var(--color-text) 20%, transparent); font-size: 1rem; }
}
@media (max-width: 760px) {
  .hero { clip-path: polygon(0 0, 100% 0, 100% 97%, 0 100%); }
  .hero-grid, .split, .split.reverse { grid-template-columns: 1fr; gap: 2.5rem; min-height: 0; }
  .hero-grid { padding-top: 4rem; padding-bottom: 5rem; }
  .hero-media { order: 2; max-height: none; }
  .hero-media .media-frame { aspect-ratio: 16 / 11; max-height: none; }
  .sticky-media { position: static; }
  .section { padding: 4rem 0; }
  .section.diagonal-up, .section.diagonal-down { clip-path: none; margin-top: 0; }
  .brand-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cta-line, .footer-row { align-items: flex-start; flex-direction: column; }
  forge-posts { grid-template-columns: 1fr; }
  .blog-index forge-posts { margin-top: 0; }
  .post-body { width: auto; margin-inline: var(--gutter); }
}
@media (max-width: 420px) {
  .brand img { width: 150px; }
  h1 { font-size: 3rem; }
  .hero-lede { font-size: 1.15rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .brand-list { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
/* silniki-hydrauliczne */
.motor-hero .hero-grid { min-height: min(68vh, 720px); }
.motor-hero .hero-media .media-frame { aspect-ratio: 4 / 3; }
.motor-intro { padding-bottom: clamp(3rem, 6vw, 5rem); }
.motor-application { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid color-mix(in srgb, currentColor 28%, transparent); }
.motor-application p { margin: 0; }
.motor-application .plain-list { margin-top: .75rem; }
.motor-media { align-self: start; aspect-ratio: 4 / 3; }
.motor-why .aside-note { align-self: start; }
@media (max-width: 760px) {
  .motor-media { aspect-ratio: 16 / 11; }
}
/* producent-wezy-hamulcowych */
.brake-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 7rem);
}

.brake-hero-copy {
  min-width: 0;
}

.brake-hero-copy p {
  max-width: 58ch;
}

.brake-hero-copy .lede {
  margin: 2rem 0 1.25rem;
}

.brake-hero-media {
  width: 100%;
  margin: 0;
}

.brake-hero-media .media-frame {
  aspect-ratio: 16 / 10;
}

.brake-temperature {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: center;
  gap: 1.5rem;
  background: var(--color-surface);
  color: var(--color-text);
}

.brake-temperature .big-number {
  color: var(--color-accent-text);
}

.brake-temperature p {
  margin: .75rem 0 0;
  color: var(--color-text);
}

@media (max-width: 760px) {
  .brake-hero-grid {
    grid-template-columns: 1fr;
  }

  .brake-hero-media {
    order: 2;
  }

  .brake-temperature {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 420px) {
  .brake-temperature {
    grid-template-columns: 1fr;
  }
}
/* chlodnice-olejowe-i-powietrzne */
.coolers-page { overflow: clip; }
.cooler-hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); align-items: center; gap: clamp(2rem, 7vw, 8rem); }
.cooler-hero-copy { min-width: 0; }
.cooler-lede { max-width: 58ch; margin: 2rem 0 0; font-size: var(--step-1); }
.cooler-hero-media { width: 100%; aspect-ratio: 4 / 3; margin: 0; }
.cooler-section-media { position: sticky; top: 110px; aspect-ratio: 4 / 3; }
.cooler-choice-list { max-width: 900px; }
.cooler-oesse-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(2rem, 6vw, 7rem); }
.cooler-oesse-grid h3 { margin-top: 1rem; }
.cooler-offer-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(260px, .55fr); align-items: start; gap: clamp(2rem, 7vw, 8rem); }
.cooler-contact { align-self: start; }
.cooler-contact .eyebrow { color: var(--color-accent-text); }
@media (max-width: 760px) {
  .cooler-hero-grid, .cooler-oesse-grid, .cooler-offer-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .cooler-hero-media { aspect-ratio: 16 / 11; }
  .cooler-section-media { position: static; }
}
/* zawory-hydrauliczne */
.valve-hero h1 { max-width: 24ch; }
/* jak-poprawnie-zmierzyc-przewod */
.measurement-page .page-hero h1 { max-width: 18ch; }
.measurement-flow { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(16rem, .8fr); gap: 1.5rem clamp(2rem, 7vw, 8rem); align-items: start; }
.measurement-flow > p { margin: 0; }
.measurement-flow > p:first-child { grid-column: 1; grid-row: 1; }
.measurement-flow > aside { grid-column: 2; grid-row: 1; margin: 0; }
.measurement-flow > p:last-child { grid-column: 1; grid-row: 2; }
.measurement-list { margin-top: 2.5rem; }
.measurement-list h3 { margin: 0 0 .75rem; }
.measurement-list p { margin: 0 0 1rem; }
.measurement-list p:last-child { margin-bottom: 0; }
@media (max-width: 760px) {
  .measurement-flow { grid-template-columns: 1fr; gap: 1.5rem; }
  .measurement-flow > p:first-child,
  .measurement-flow > aside,
  .measurement-flow > p:last-child { grid-column: 1; grid-row: auto; }
}
/* round 1 */
/* kontrast tekstu na jasnych notach w ciemnych sekcjach */
.section.band .aside-note,
.section.band .aside-note p,
.section.band .aside-note li { color: var(--color-text); }
.section.band .aside-note .eyebrow { color: var(--color-accent-text); }

/* podpisy zdjęć w ciemnych hero */
.page-hero figcaption,
.hero figcaption { color: var(--color-on-band); }

/* sticky media od szerokości laptopa wzwyż */
@media (max-width: 999px) {
  .sticky-media,
  .cooler-section-media { position: static; top: auto; }
}

@media (min-width: 1000px) {
  .home #oferta .media-frame,
  .motors-page #zebate .motor-media,
  .motors-page #orbitalne .motor-media,
  .valves-page #rodzaje .media-frame,
  .valves-page #wybor .media-frame {
    position: sticky;
    top: 110px;
    align-self: start;
  }
}

/* zwiększenie udziału ciemnych powierzchni homepage */
.home #zastosowania,
.home #grupy {
  background: var(--color-band);
  color: var(--color-on-band);
}
.home #zastosowania .eyebrow,
.home #grupy .eyebrow { color: var(--color-accent); }
.home #zastosowania p,
.home #zastosowania li,
.home #grupy p,
.home #grupy li { color: var(--color-on-band); }
.home #zastosowania .technical-list li::marker,
.home #grupy .technical-list li::marker { color: var(--color-accent); }