/* Credo Invest - system wizualny (industrialny, nowoczesny, stonowany).
   Paleta: grafit #16191d, stal #2a2f36, beton #f2f3f5, biel; jeden akcent - czerwien z logo #e31e24.
   Fonty (lokalne): Barlow Condensed - naglowki i nawigacja, Barlow - tekst. Tylko zwykly "-" jako myslnik. */

:root {
  --graphite: #16191d;
  --steel: #2a2f36;
  --steel-2: #3a414a;
  --concrete: #f2f3f5;
  --concrete-2: #e6e9ed;
  --white: #ffffff;
  --ink: #14171b;
  --text: #3a4048;
  --muted: #6d7580;
  --line: #d8dce2;
  --accent: #e31e24;
  --accent-dark: #b8161b;
  --font: "Barlow", "Segoe UI", Arial, sans-serif;
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --radius: 3px;
  --shadow: 0 14px 40px rgba(20, 24, 30, 0.14);
  --shadow-sm: 0 3px 12px rgba(20, 24, 30, 0.08);
  --pad: clamp(1rem, 4vw, 2.5rem);
  --nav-h: 72px;
  --max: 1220px;
  --measure: 720px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { background: var(--white); color: var(--text); font-family: var(--font); font-size: 1.05rem; line-height: 1.7; overflow-x: clip; -webkit-font-smoothing: antialiased; }
img, video, svg, object { max-width: 100%; display: block; }
img { height: auto; }
a { color: var(--ink); text-decoration: none; }
p a, li a { color: var(--accent-dark); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; text-decoration-color: rgba(227, 30, 36, 0.4); transition: text-decoration-color 0.2s; }
p a:hover, li a:hover { text-decoration-color: var(--accent); }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); color: var(--ink); line-height: 1.08; font-weight: 600; text-wrap: balance; }
h1 { font-size: clamp(2.4rem, 5.2vw, 4rem); font-weight: 700; text-transform: uppercase; letter-spacing: 0.005em; }
h2 { font-size: clamp(1.55rem, 2.6vw, 2rem); margin: 2.4rem 0 0.7rem; letter-spacing: 0.005em; }
h3 { font-size: 1.4rem; margin: 1.7rem 0 0.5rem; }
h4, h5, h6 { font-size: 1.15rem; margin: 1.2rem 0 0.4rem; }
p { margin: 0 0 1.05rem; }
p:last-child { margin-bottom: 0; }
strong, b { font-weight: 600; color: var(--ink); }
::selection { background: var(--accent); color: #fff; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 1rem; top: -4rem; background: var(--accent); color: #fff; padding: 0.5rem 1rem; z-index: 200; font-weight: 600; }
.skip:focus { top: 1rem; }
.icon svg { width: 1.5em; height: 1.5em; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.container { max-width: var(--max); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

/* ===== naglowek ===== */
.site-header { position: sticky; top: 0; z-index: 90; background: var(--graphite); color: #fff; box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06), 0 8px 30px rgba(0, 0, 0, 0.25); }
.nav-inner { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); height: var(--nav-h); display: flex; align-items: center; gap: clamp(1rem, 3vw, 3rem); }
.nav-logo { display: flex; align-items: center; margin-right: auto; }
.nav-logo img { height: 42px; width: auto; }
.nav-menu > ul { list-style: none; display: flex; align-items: center; gap: clamp(0.4rem, 1.6vw, 1.6rem); }
.nav-menu li { position: relative; }
.nav-menu > ul > li > a { display: block; padding: 0.55rem 0.35rem; color: #fff; font-family: var(--font-display); font-weight: 600; text-transform: uppercase; font-size: 1.05rem; letter-spacing: 0.06em; position: relative; transition: color 0.2s; }
.nav-menu > ul > li > a::after { content: ""; position: absolute; left: 0.35rem; right: 0.35rem; bottom: 0.2rem; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 0.25s; }
.nav-menu > ul > li > a:hover::after, .nav-menu > ul > li > a:focus-visible::after, .nav-menu > ul > li.active > a::after { transform: scaleX(1); }
.nav-langs ul { list-style: none; display: flex; align-items: center; gap: 0.1rem; border: 1px solid rgba(255, 255, 255, 0.16); padding: 0.15rem; }
.nav-langs a, .foot-langs a { display: block; padding: 0.25rem 0.5rem; font-family: var(--font-display); font-weight: 600; font-size: 0.85rem; letter-spacing: 0.1em; color: rgba(255, 255, 255, 0.72); transition: color 0.2s, background 0.2s; }
.nav-langs a:hover, .foot-langs a:hover { color: #fff; }
.nav-langs a[aria-current], .foot-langs a[aria-current] { background: var(--accent); color: #fff; }
.sub-toggle { display: none; border: 0; background: none; cursor: pointer; width: 2.4rem; height: 2.4rem; position: relative; }
.sub-toggle::after { content: ""; position: absolute; left: 50%; top: 50%; width: 0.5em; height: 0.5em; border-right: 2px solid #fff; border-bottom: 2px solid #fff; transform: translate(-50%, -70%) rotate(45deg); transition: transform 0.25s; }
.has-sub.open > .sub-toggle::after { transform: translate(-50%, -30%) rotate(225deg); }
.nav-menu .sub { list-style: none; }
@media (min-width: 1025px) {
  .nav-menu > ul > li.has-sub > .sub { position: absolute; top: calc(100% + 4px); left: 0; background: var(--white); color: var(--ink); border-top: 3px solid var(--accent); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3); padding: 0.9rem 0; min-width: 280px; opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity 0.2s, transform 0.2s, visibility 0s 0.2s; z-index: 100; }
  .nav-menu > ul > li.has-sub:hover > .sub, .nav-menu > ul > li.has-sub:focus-within > .sub, .nav-menu > ul > li.has-sub.open > .sub { opacity: 1; visibility: visible; transform: translateY(0); transition-delay: 0s; }
  .nav-menu > ul > li.has-sub::before { content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 12px; }
  .nav-menu .sub a { display: block; padding: 0.36rem 1.3rem; font-size: 0.95rem; color: var(--text); white-space: nowrap; }
  .nav-menu .sub a:hover, .nav-menu .sub a:focus-visible, .nav-menu .sub a[aria-current] { color: var(--accent-dark); background: var(--concrete); }
  .nav-menu .sub .has-sub > a { font-family: var(--font-display); font-weight: 600; color: var(--ink); text-transform: uppercase; font-size: 0.95rem; letter-spacing: 0.06em; padding-bottom: 0.15rem; }
  .nav-menu .sub .has-sub > a:hover { background: none; color: var(--accent-dark); }
  .nav-menu .sub .sub { padding: 0 0 0.7rem; }
  .nav-menu .sub .sub a { padding: 0.22rem 1.3rem 0.22rem 1.55rem; font-size: 0.9rem; white-space: normal; color: var(--muted); }
  .nav-menu .sub .sub a:hover { color: var(--accent-dark); }
  .nav-menu > ul > li.mega > .sub { display: grid; grid-template-columns: repeat(var(--mega-cols, 4), minmax(220px, 1fr)); gap: 0 0.6rem; width: min(96vw, 1220px); max-height: calc(100vh - var(--nav-h) - 24px); overflow: auto; overscroll-behavior: contain; padding: 1rem 0.6rem; left: 50%; transform: translate(-50%, 8px); }
  .nav-menu > ul > li.mega:hover > .sub, .nav-menu > ul > li.mega:focus-within > .sub, .nav-menu > ul > li.mega.open > .sub { transform: translate(-50%, 0); }
  .nav-menu > ul > li.drop > .sub { max-height: calc(100vh - var(--nav-h) - 24px); overflow: auto; left: auto; right: 0; }
  .nav-menu > ul > li.mega > .sub > li { break-inside: avoid; }
  .nav-menu > ul > li.mega > .sub > li > a { white-space: normal; }
}
.nav-burger { display: none; width: 44px; height: 44px; flex: 0 0 44px; border: 0; background: none; cursor: pointer; flex-direction: column; justify-content: center; gap: 6px; align-items: center; }
@media (max-width: 380px) { .nav-langs a, .foot-langs a { padding: 0.25rem 0.35rem; font-size: 0.78rem; letter-spacing: 0.06em; } .nav-inner { gap: 0.6rem; } }
.nav-burger span { display: block; width: 26px; height: 2px; background: #fff; transition: transform 0.25s, opacity 0.2s; }
body.nav-open .nav-burger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
body.nav-open .nav-burger span:nth-child(2) { opacity: 0; }
body.nav-open .nav-burger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
@media (max-width: 1024px) {
  .nav-burger { display: flex; }
  .nav-langs { order: 2; }
  .nav-menu { position: fixed; inset: var(--nav-h) 0 0 0; background: var(--graphite); overflow: auto; padding: 0.5rem var(--pad) 3rem; transform: translateX(100%); transition: transform 0.3s; overscroll-behavior: contain; }
  body.nav-open .nav-menu { transform: none; }
  body.nav-open { overflow: hidden; }
  .nav-menu > ul { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-menu li { display: flex; flex-wrap: wrap; align-items: center; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
  .nav-menu li > a { flex: 1; padding: 0.8rem 0; color: #fff; }
  .nav-menu > ul > li > a { font-size: 1.25rem; }
  .nav-menu > ul > li > a::after { display: none; }
  .sub-toggle { display: block; }
  .nav-menu .sub { display: none; flex-basis: 100%; padding-left: 1rem; }
  .nav-menu .has-sub.open > .sub { display: block; }
  .nav-menu .sub a { font-size: 1rem; opacity: 0.9; }
  .nav-menu .sub .has-sub > a { font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
  .nav-menu .sub .sub a { font-size: 0.95rem; opacity: 0.75; }
  .nav-menu .sub li:last-child { border-bottom: 0; }
}

/* ===== okruszki i hero podstron ===== */
.crumbs { font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; font-family: var(--font-display); font-weight: 500; color: var(--muted); margin-bottom: 1rem; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0.35rem 0.6rem; }
.crumbs li + li::before { content: "/"; margin-right: 0.6rem; color: var(--line); }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--accent-dark); }
.crumbs [aria-current] { color: var(--ink); }
.page-hero { background: var(--concrete); border-bottom: 1px solid var(--concrete-2); position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, transparent 0 22px, rgba(20, 24, 30, 0.028) 22px 23px); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: center; padding-top: clamp(2.2rem, 5vw, 4rem); padding-bottom: clamp(2.2rem, 5vw, 4rem); }
.hero-grid.no-media { grid-template-columns: 1fr; }
.hero-text { position: relative; padding-left: 1.4rem; }
.hero-text::before { content: ""; position: absolute; left: 0; top: 0.2rem; bottom: 0.2rem; width: 4px; background: var(--accent); }
.hero-text .page-title { margin: 0; max-width: 16ch; }
.hero-grid.no-media .hero-text .page-title { max-width: 24ch; }
.hero-media { margin: 0; position: relative; }
.hero-media img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; box-shadow: var(--shadow); }
.hero-media::after { content: ""; position: absolute; right: -14px; bottom: -14px; width: 40%; height: 40%; border: 2px solid var(--accent); z-index: -1; opacity: 0.7; }
@media (max-width: 800px) { .hero-grid { grid-template-columns: 1fr; } .hero-media::after { display: none; } }

/* ===== tresc ===== */
main { min-height: 50vh; }
.content { padding-top: clamp(2rem, 5vw, 3.5rem); padding-bottom: clamp(3rem, 7vw, 5rem); }
.section + .section { margin-top: 2.6rem; }
.fig { margin: 1.6rem 0 2rem; }
.fig img { width: 100%; box-shadow: var(--shadow-sm); }
.fig a { display: block; overflow: hidden; }
.fig a img { transition: transform 0.4s; }
.fig a:hover img { transform: scale(1.02); }
.lead { font-size: 1.2rem; color: var(--muted); }
.caption { color: var(--muted); font-size: 0.92rem; margin-top: -1.2rem; }
.list { padding-left: 1.3rem; margin: 0 0 1.2rem; }
.list li { margin: 0.35rem 0; }
.list-icon { list-style: none; padding-left: 0; }
.list-icon li { position: relative; padding-left: 1.6rem; }
.list-icon li::before { content: ""; position: absolute; left: 0; top: 0.75em; width: 0.8rem; height: 2px; background: var(--accent); }
.kind-article .content > .section, .kind-article .content > .box, .kind-article .content > h2, .kind-article .content > p, .kind-article .content > ul, .kind-article .content > ol, .kind-article .content > .buttons { max-width: var(--measure); }
.kind-article .section > h2:first-child, .kind-article .box > h2:first-child, .col-text > h2:first-child { margin-top: 0; }
.kind-article h2, .kind-specializations h2, .kind-team h2 { padding-top: 0.6rem; position: relative; }
.kind-article h2::before, .kind-specializations .col-text h2::before { content: ""; display: block; width: 2.2rem; height: 3px; background: var(--accent); margin-bottom: 0.8rem; }

/* dwie kolumny */
.cols { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: center; margin: 2.4rem 0; }
.cols.media-first { grid-template-columns: 1fr 1.1fr; }
.col-media .fig { margin: 0; }
.col-text h2 { margin-top: 0; }
.col-text h2 a { color: var(--ink); text-decoration: none; }
.col-text h2 a:hover { color: var(--accent-dark); }
.kind-specializations .cols { padding: clamp(1.5rem, 4vw, 3rem) 0; border-top: 1px solid var(--line); margin: 0; }
.kind-specializations .cols:nth-of-type(even) { direction: rtl; }
.kind-specializations .cols:nth-of-type(even) > * { direction: ltr; }
@media (max-width: 800px) { .cols, .cols.media-first { grid-template-columns: 1fr; } .kind-specializations .cols:nth-of-type(even) { direction: ltr; } .col-media { order: -1; } }

/* karty */
.cards-section { margin: 0 0 3.2rem; }
.cards-section > h2, .cards-section > h1:not(.page-title) { text-transform: uppercase; letter-spacing: 0.04em; margin: 2.8rem 0 1.2rem; font-size: clamp(1.3rem, 2.2vw, 1.7rem); display: flex; align-items: center; gap: 1rem; }
.cards-section > h2::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.cards-section > h2 a { color: var(--ink); }
.cards-section > h2 a:hover { color: var(--accent-dark); }
.grid { display: grid; gap: clamp(0.9rem, 2vw, 1.4rem); margin: 0 0 1.4rem; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid + .grid { margin-top: -0.2rem; }
@media (max-width: 900px) { .grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; } }
.card { display: block; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; color: var(--ink); position: relative; transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s; }
a.card:hover, a.card:focus-visible { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.card-media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--concrete); }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
a.card:hover .card-media img { transform: scale(1.05); }
.card-title { margin: 0; padding: 0.9rem 1rem 1rem; font-size: 1.1rem; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; line-height: 1.15; }
.card::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 0.3s; }
a.card:hover::after { transform: scaleX(1); }
.card-desc { padding: 0 1rem 1rem; font-size: 0.95rem; color: var(--muted); }

/* rzedy zdjec / galerie */
.imgrow { display: grid; gap: 0.7rem; margin: 1.2rem 0; }
.imgrow.cols-2 { grid-template-columns: repeat(2, 1fr); }
.imgrow.cols-3 { grid-template-columns: repeat(3, 1fr); }
.imgrow.cols-4 { grid-template-columns: repeat(4, 1fr); }
.imgrow-item { display: block; overflow: hidden; aspect-ratio: 4 / 3; background: var(--concrete); }
.imgrow-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.imgrow-item:hover img { transform: scale(1.05); }
@media (max-width: 700px) { .imgrow.cols-3, .imgrow.cols-4 { grid-template-columns: repeat(2, 1fr); } }
.gallery { columns: 4 230px; column-gap: 0.7rem; margin: 1.5rem 0; }
.gallery-item { display: block; break-inside: avoid; margin: 0 0 0.7rem; overflow: hidden; background: var(--concrete); }
.gallery-item img { width: 100%; transition: transform 0.5s; }
.gallery-item:hover img { transform: scale(1.04); }

/* referencje */
.kind-reference .ref-item { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: clamp(1.2rem, 3vw, 3rem); padding: 2.4rem 0; border-top: 1px solid var(--line); align-items: start; }
.kind-reference .section > .ref-item:first-child { border-top: 0; padding-top: 0; }
.ref-item h2 { margin: 0 0 1rem; text-transform: uppercase; letter-spacing: 0.03em; font-size: clamp(1.25rem, 2vw, 1.6rem); grid-column: 1; }
.ref-item .fig { margin: 0; grid-column: 1; max-width: 220px; }
.ref-item .fig img { box-shadow: none; max-height: 80px; width: auto; object-fit: contain; }
.kind-reference .gallery { columns: auto; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.7rem; margin: 0; grid-column: 2; grid-row: 1 / span 2; }
.kind-reference .gallery-item { aspect-ratio: 4 / 3; margin: 0; }
.kind-reference .gallery-item img { height: 100%; object-fit: cover; }
@media (max-width: 760px) { .kind-reference .ref-item { grid-template-columns: 1fr; } .kind-reference .gallery { grid-column: 1; grid-row: auto; } }

/* realizacje hal */
.kind-realizations .section, .kind-realizations .box { display: contents; }
.kind-realizations .content { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.4rem; }
.realization { background: var(--white); border: 1px solid var(--line); overflow: hidden; }
.realization h3 { margin: 1rem 1.2rem 0; font-size: 1.3rem; text-transform: uppercase; letter-spacing: 0.03em; }
.realization .icon-inline { display: inline-flex; margin: 0.5rem 1.2rem 0; color: var(--accent); vertical-align: middle; }
.realization .icon-inline + h3 { display: inline-block; margin: 0.4rem 0 1.1rem 0.2rem; font-family: var(--font); font-weight: 500; font-size: 1.05rem; color: var(--muted); text-transform: none; letter-spacing: 0; font-variant-numeric: tabular-nums; vertical-align: middle; }
.carousel { position: relative; background: var(--concrete); }
.carousel-track { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; aspect-ratio: 4 / 3; }
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-slide { flex: 0 0 100%; scroll-snap-align: start; }
.carousel-slide img { width: 100%; height: 100%; object-fit: cover; }
.carousel-btn { position: absolute; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; border: 0; background: rgba(22, 25, 29, 0.8); color: #fff; cursor: pointer; display: grid; place-items: center; transition: background 0.2s; }
.carousel-btn:hover { background: var(--accent); }
.carousel-btn.prev { left: 0; }
.carousel-btn.next { right: 0; }
.carousel-btn svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; }

/* marki wlasne */
.brand { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: clamp(1.2rem, 3vw, 3rem); padding: clamp(2rem, 4vw, 3.2rem) 0; border-top: 1px solid var(--line); align-items: start; }
.kind-brands .section > .brand:first-child, .brand:first-of-type { border-top: 0; }
.brand > .fig { margin: 0; grid-column: 1; max-width: 260px; }
.brand > .fig img { box-shadow: none; max-height: 90px; width: auto; object-fit: contain; }
.brand > .imgrow { grid-column: 2; margin: 0; }
.brand > .box { grid-column: 1 / -1; max-width: var(--measure); }
.brand .box h1, .brand .box h2 { text-transform: uppercase; letter-spacing: 0.04em; margin: 0 0 0.8rem; font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
.brand .box .buttons { justify-content: flex-start; margin-top: 1rem; }
@media (max-width: 760px) { .brand { grid-template-columns: 1fr; } .brand > .imgrow { grid-column: 1; } .brand > .box { grid-column: 1; } }

/* przyciski */
.buttons { display: flex; flex-wrap: wrap; gap: 0.7rem; margin: 1.4rem 0; }
.btn { display: inline-flex; align-items: center; gap: 0.55rem; padding: 0.8rem 1.5rem; border-radius: var(--radius); background: var(--graphite); color: #fff; font-family: var(--font-display); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; font-size: 1rem; border: 1px solid var(--graphite); transition: background 0.25s, border-color 0.25s, transform 0.2s; cursor: pointer; text-decoration: none; }
.btn:hover, .btn:focus-visible { background: var(--accent); border-color: var(--accent); color: #fff; transform: translateY(-2px); }
.btn svg { width: 1.2em; height: 1.2em; fill: none; stroke: currentColor; stroke-width: 1.8; }
.btn-wide { width: min(100%, 440px); justify-content: center; }
.kind-menu .buttons { flex-direction: column; align-items: stretch; max-width: 440px; }
.kind-menu .btn-wide { width: 100%; }
.kind-catalog .buttons { justify-content: flex-start; }

/* katalog */
.pdf-embed { margin: 1.5rem 0; max-width: 1000px; }
.pdf-embed object { width: 100%; height: min(80vh, 900px); border: 1px solid var(--line); background: var(--concrete); }
.pdf-embed p { padding: 2rem; }

/* kontakt */
.kind-contact .content { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); gap: clamp(1.5rem, 4vw, 4rem); grid-template-areas: "info formtitle" "info form"; align-items: start; }
.kind-contact .infocards { grid-area: info; display: grid; gap: 0; background: var(--graphite); color: #fff; padding: 0.5rem 0; margin: 0; }
.kind-contact .infocard { padding: 1.4rem 1.6rem; border-bottom: 1px solid rgba(255, 255, 255, 0.08); display: flex; gap: 1rem; align-items: flex-start; }
.kind-contact .infocard:last-child { border-bottom: 0; }
.infocard .icon { display: inline-grid; place-items: center; width: 44px; height: 44px; flex: 0 0 44px; background: var(--steel); color: var(--accent); }
.infocard p { margin: 0; color: #fff; font-weight: 500; line-height: 1.55; }
.infocard a { color: #fff; text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
.kind-contact h2:not(.page-title), .kind-contact h3 { grid-area: formtitle; text-transform: uppercase; letter-spacing: 0.05em; margin: 0; font-size: 1.5rem; }
.form { grid-area: form; }
.form-off { grid-area: form; background: var(--concrete); border-left: 4px solid var(--accent); padding: 1.6rem 1.8rem; display: flex; flex-direction: column; gap: 1.1rem; align-items: flex-start; }
.form-off p { margin: 0; font-size: 1.1rem; color: var(--ink); max-width: 46ch; }
.form-off .btn { text-transform: none; letter-spacing: 0.02em; font-family: var(--font); font-weight: 600; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.field-wide { grid-column: 1 / -1; }
@media (max-width: 760px) { .kind-contact .content { grid-template-columns: 1fr; grid-template-areas: "info" "formtitle" "form"; } .form-grid { grid-template-columns: 1fr; } }
.form input, .form select, .form textarea { width: 100%; font: inherit; padding: 0.85rem 1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); color: var(--ink); transition: border-color 0.2s, box-shadow 0.2s; }
.form textarea { resize: vertical; min-height: 150px; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--graphite); box-shadow: 0 0 0 3px rgba(22, 25, 29, 0.1); }
.form select:invalid { color: var(--muted); }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 1rem; }
.form-status { margin: 0; font-weight: 500; }
.form-status.ok { color: #1f7a45; }
.form-status.err { color: var(--accent-dark); }

/* hub (strony bez tresci: lista podstron z menu) */
.hub { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; margin-top: 0.5rem; }
.hub-group { background: var(--concrete); padding: 1.4rem 1.5rem; border-top: 3px solid var(--graphite); }
.hub-group h2 { margin: 0 0 0.7rem; font-size: 1.2rem; text-transform: uppercase; letter-spacing: 0.05em; }
.hub-group h2 a { color: var(--ink); }
.hub-group h2 a:hover { color: var(--accent-dark); }
.hub-list { list-style: none; columns: 2 130px; column-gap: 1rem; }
.hub-list li { break-inside: avoid; padding: 0.12rem 0; }
.hub-list a { color: var(--text); text-decoration: none; transition: color 0.2s; }
.hub-list a:hover { color: var(--accent-dark); }
.hub-list-flat { columns: 3 200px; max-width: 900px; margin: 0.5rem 0; }
.hub-list-flat li { padding: 0.3rem 0; }

/* strona glowna */
.hero { position: relative; height: calc(100svh - var(--nav-h)); min-height: 460px; overflow: hidden; background: var(--graphite); }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(22, 25, 29, 0.15) 0%, rgba(22, 25, 29, 0.05) 45%, rgba(22, 25, 29, 0.85) 100%); }
.hero-inner { position: absolute; inset: 0; display: grid; place-items: center; padding: var(--pad); }
.hero-logo { margin: 0; filter: drop-shadow(0 8px 30px rgba(0, 0, 0, 0.5)); animation: heroIn 1.1s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
.hero-logo img { width: min(62vw, 440px); height: auto; }
@keyframes heroIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .hero-logo { animation: none; } }
.home-tiles { position: relative; margin-top: -4.5rem; padding-bottom: clamp(2.5rem, 6vw, 5rem); }
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(0.7rem, 1.5vw, 1.2rem); }
.tile { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--steel); color: #fff; box-shadow: var(--shadow); }
.tile img { width: 100%; height: 100%; object-fit: cover; opacity: 0.85; transition: transform 0.6s, opacity 0.4s; }
.tile:hover img { transform: scale(1.06); opacity: 1; }
.tile::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(22, 25, 29, 0) 40%, rgba(22, 25, 29, 0.9) 100%); z-index: 1; }
.tile-label { position: absolute; left: 1.3rem; right: 1.3rem; bottom: 1.2rem; z-index: 2; font-family: var(--font-display); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; font-size: clamp(1.3rem, 2.4vw, 1.9rem); line-height: 1.05; }
.tile-label::after { content: ""; display: block; width: 2.4rem; height: 3px; background: var(--accent); margin-top: 0.6rem; transition: width 0.3s; }
.tile:hover .tile-label::after { width: 4.5rem; }
@media (max-width: 760px) { .tiles { grid-template-columns: 1fr; } .home-tiles { margin-top: -2rem; } .tile { aspect-ratio: 16 / 9; } }

/* wideo */
.video-wrap { margin: 1.5rem 0; max-width: 960px; overflow: hidden; box-shadow: var(--shadow); background: #000; }
.video-wrap video, .video-wrap iframe { width: 100%; aspect-ratio: 16 / 9; }
.kind-team .cols { margin: 1.5rem 0; }
.kind-team .cols .col-text h2 { margin: 0; }

/* stopka */
.site-footer { background: var(--graphite); color: #c9ced6; margin-top: 4rem; border-top: 4px solid var(--accent); }
.foot-inner { max-width: var(--max); margin: 0 auto; padding: 3.2rem var(--pad) 3rem; display: grid; grid-template-columns: 1.4fr 1.2fr 0.8fr; gap: 2.5rem; align-items: start; }
.foot-brand { display: flex; flex-direction: column; gap: 1.4rem; }
.foot-brand > a { display: inline-block; width: max-content; }
.foot-brand img { height: 44px; width: auto; }
.foot-contact { display: flex; flex-direction: column; gap: 1.2rem; }
.foot-item { display: flex; align-items: flex-start; gap: 0.9rem; font-size: 1rem; }
.foot-item .icon { color: var(--accent); display: grid; place-items: center; flex: 0 0 auto; margin-top: 0.15rem; }
.foot-item p { margin: 0; line-height: 1.6; color: #e3e6ea; }
.foot-item a { color: #fff; text-decoration: underline; text-decoration-color: rgba(227, 30, 36, 0.55); text-underline-offset: 3px; }
.foot-item a:hover { color: var(--accent); }
.foot-nav { display: flex; flex-direction: column; gap: 0.55rem; align-items: flex-start; }
.foot-nav a { color: #fff; font-family: var(--font-display); font-weight: 600; text-transform: uppercase; font-size: 1.05rem; letter-spacing: 0.08em; position: relative; padding-left: 1.1rem; }
.foot-nav a::before { content: ""; position: absolute; left: 0; top: 50%; width: 0.55rem; height: 2px; background: var(--accent); }
.foot-nav a:hover { color: var(--accent); }
@media (min-width: 761px) { .foot-contact, .foot-nav { border-left: 1px solid rgba(255, 255, 255, 0.1); padding-left: 2rem; } }
.foot-bottom { border-top: 1px solid rgba(255, 255, 255, 0.08); }
.foot-bottom .foot-inner { padding: 1rem calc(var(--pad) + 3.6rem) 1rem var(--pad); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; }
.foot-langs { list-style: none; display: flex; gap: 0.2rem; }
.foot-copy { margin: 0; font-size: 0.9rem; color: #9aa2ad; }
.foot-copy a { color: inherit; }
@media (max-width: 760px) { .foot-inner { grid-template-columns: 1fr; gap: 2rem; } .foot-bottom .foot-inner { flex-direction: column; align-items: flex-start; } }

/* zgoda na analityke */
.consent { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 120; max-width: 640px; margin: 0 auto; background: var(--graphite); color: #d9dde3; border-left: 4px solid var(--accent); box-shadow: 0 18px 50px rgba(0, 0, 0, 0.4); padding: 1.1rem 1.3rem; display: flex; flex-wrap: wrap; gap: 0.9rem 1.5rem; align-items: center; justify-content: space-between; font-size: 0.95rem; }
.consent[hidden] { display: none; }
.consent p { margin: 0; flex: 1 1 320px; line-height: 1.5; }
.consent p a { color: #fff; text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
.consent-actions { display: flex; gap: 0.6rem; }
.consent .btn { padding: 0.6rem 1.1rem; font-size: 0.9rem; background: var(--accent); border-color: var(--accent); }
.consent .btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); transform: none; }
.consent .btn-ghost { background: transparent; border-color: rgba(255, 255, 255, 0.35); color: #fff; }
.consent .btn-ghost:hover { background: var(--steel); border-color: var(--steel); }
.consent-open { border: 0; background: none; color: inherit; font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; padding: 0; margin-left: 0.6rem; }
.consent-open:hover { color: #fff; }
@media (max-width: 600px) { .consent { left: 0.6rem; right: 0.6rem; bottom: 0.6rem; } }

/* do gory */
.to-top { position: fixed; right: 1rem; bottom: 1rem; width: 46px; height: 46px; border: 1px solid rgba(255, 255, 255, 0.2); background: var(--steel); color: #fff; box-shadow: var(--shadow); cursor: pointer; display: grid; place-items: center; opacity: 0; transform: translateY(12px); pointer-events: none; transition: opacity 0.3s, transform 0.3s, background 0.2s; z-index: 80; }
.to-top:hover { background: var(--accent); }
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2.2; }

/* lightbox */
.lightbox { position: fixed; inset: 0; z-index: 300; background: rgba(12, 14, 17, 0.95); display: grid; place-items: center; padding: 3rem 1rem; }
.lightbox figure { max-width: 100%; max-height: 100%; margin: 0; }
.lightbox img { max-width: min(96vw, 1400px); max-height: 88vh; width: auto; height: auto; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6); }
.lightbox button { position: absolute; border: 0; background: rgba(255, 255, 255, 0.08); color: #fff; width: 46px; height: 46px; cursor: pointer; display: grid; place-items: center; transition: background 0.2s; }
.lightbox button:hover { background: var(--accent); }
.lightbox button svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2; }
.lb-close { top: 1rem; right: 1rem; }
.lb-prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.lb-next { right: 1rem; top: 50%; transform: translateY(-50%); }
.lightbox[hidden] { display: none; }

/* ===== ruch: stonowany, w duchu ciecia stali; wszystko tylko pod html.js i bez prefers-reduced-motion ===== */
html.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.55s ease var(--rd, 0ms), transform 0.55s ease var(--rd, 0ms); }
html.js .reveal.in { opacity: 1; transform: none; }
/* zdjecia w kartach, rzedach, galeriach i kaflach odslaniaja sie "cieciem" od lewej */
html.js .reveal .card-media img, html.js .reveal.imgrow-item img, html.js .reveal.gallery-item img, html.js .reveal .col-media img, html.js .reveal.tile img, html.js .reveal .carousel-track { clip-path: inset(0 100% 0 0); transition: clip-path 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) var(--rd, 0ms), transform 0.6s, opacity 0.4s; }
html.js .reveal.in .card-media img, html.js .reveal.imgrow-item.in img, html.js .reveal.gallery-item.in img, html.js .reveal.in .col-media img, html.js .reveal.tile.in img, html.js .reveal.in .carousel-track { clip-path: inset(0 0 0 0); }
html.js .gallery-item.reveal, html.js .imgrow-item.reveal { transform: none; }
/* kolumny: tekst wjezdza z lewej, zdjecie z prawej (specjalizacje, factory team) */
html.js .cols.reveal { transform: none; opacity: 1; }
html.js .cols.reveal .col-text { opacity: 0; transform: translateX(-22px); transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1); }
html.js .cols.reveal .col-media { opacity: 0; transform: translateX(22px); transition: opacity 0.6s ease 0.1s, transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1) 0.1s; }
html.js .cols.reveal.in .col-text, html.js .cols.reveal.in .col-media { opacity: 1; transform: none; }
/* czerwone kreski srodtytulow rosna, gdy naglowek wjezdza w ekran */
html.js .kind-article h2::before, html.js .kind-specializations .col-text h2::before { transform: scaleX(0); transform-origin: left; transition: transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1); }
html.js .kind-article h2.in::before, html.js .kind-specializations .col-text h2.in::before, html.js .cols.reveal.in .col-text h2::before { transform: scaleX(1); }
/* hero podstrony: wejscie po zaladowaniu */
html.js .hero-text { animation: heroText 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
html.js .hero-text::before { animation: heroBar 0.6s cubic-bezier(0.2, 0.7, 0.2, 1) 0.15s both; transform-origin: top; }
html.js .hero-media { animation: heroMedia 0.8s cubic-bezier(0.2, 0.7, 0.2, 1) 0.15s both; }
html.js .hero-media::after { animation: heroFrame 0.6s ease 0.6s both; }
@keyframes heroText { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes heroBar { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes heroMedia { from { opacity: 0; clip-path: inset(0 0 0 100%); transform: translateX(18px); } to { opacity: 1; clip-path: inset(0 0 0 0); transform: none; } }
@keyframes heroFrame { from { opacity: 0; transform: translate(-10px, -10px); } to { opacity: 0.7; transform: none; } }
/* naglowek zweza sie po przewinieciu (tylko desktop, zeby nie rozjechac menu mobilnego) */
@media (min-width: 1025px) { .nav-inner { transition: height 0.25s ease; } body.scrolled .site-header .nav-inner { height: 60px; } }
/* lightbox */
html.js .lightbox:not([hidden]) { animation: lbIn 0.25s ease both; }
html.js .lightbox:not([hidden]) figure { animation: lbScale 0.3s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
@keyframes lbIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes lbScale { from { opacity: 0; transform: scale(0.96); } to { opacity: 1; transform: none; } }
/* plynne przejscie miedzy stronami (przegladarki z View Transitions; reszta ignoruje) */
@media (prefers-reduced-motion: no-preference) { @view-transition { navigation: auto; } ::view-transition-old(root), ::view-transition-new(root) { animation-duration: 0.22s; } }
/* focus z klawiatury */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.site-header a:focus-visible, .site-footer a:focus-visible, .site-header button:focus-visible { outline-color: #fff; }
@media (prefers-reduced-motion: reduce) {
  html.js .reveal, html.js .reveal img, html.js .reveal .carousel-track, html.js .cols.reveal .col-text, html.js .cols.reveal .col-media { opacity: 1; transform: none; transition: none; clip-path: none; }
  html.js .kind-article h2::before, html.js .kind-specializations .col-text h2::before { transform: none; transition: none; }
  html.js .hero-text, html.js .hero-text::before, html.js .hero-media, html.js .hero-media::after, html.js .lightbox:not([hidden]), html.js .lightbox:not([hidden]) figure { animation: none; }
  .nav-inner { transition: none; }
}

/* 404 */
.kind-error .content { text-align: left; }
@media print { .site-header, .site-footer, .to-top, .lightbox { display: none; } }