/* ============================================================
   LUMAFI — arkusz stylów
   Paleta: #FFFFFF · #2E5BFF · #9B9DA8 · #0B0D12
   Struktura: 1) tokeny 2) baza 3) animacje 4) komponenty
             5) header 6) hero 7) B+R 8) realizacje
             9) produkty 10) kontakt 11) stopka 12) RWD
   ============================================================ */

/* ---------- 1. TOKENY ---------- */
:root {
  --white: #FFFFFF;
  --soft: #FCFCFD;
  --line: #ECEDF1;
  --line-2: #E4E6EC;
  --grey: #9B9DA8;
  --muted: #6E727E;
  --slate: #565A66;
  --ink: #0B0D12;
  --ink-2: #12151C;
  --blue: #2E5BFF;
  --blue-dark: #1B41D8;
  --blue-light: #4C74FF;

  --font-body: 'Manrope', system-ui, -apple-system, sans-serif;
  --font-head: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --wrap: 1180px;
  --pad-x: clamp(20px, 4vw, 48px);
  --sec-y: clamp(80px, 9vw, 140px);
  --ease: cubic-bezier(.22, .7, .25, 1);
  --radius: 22px;
}

/* ---------- 2. BAZA ---------- */
* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* blokada przewijania pod otwartym menu mobilnym */
body.nav-open { overflow: hidden; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-head);
  letter-spacing: -.03em;
  line-height: 1.15;
}

p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }

a {
  color: var(--blue);
  text-decoration: none;
  transition: color .25s ease;
}
a:hover { color: var(--blue-dark); }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 12px;
  z-index: 200;
  background: var(--ink);
  color: #fff;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
}
.skip-link:focus { left: 12px; color: #fff; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding-inline: var(--pad-x);
}

.is-blue { color: var(--blue); }
.is-grey { color: var(--grey); }
.is-white { color: #fff; }

/* ---------- 3. ANIMACJE ---------- */
@keyframes lm-dash   { to { stroke-dashoffset: -240; } }
@keyframes lm-float  { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes lm-sweep  { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }
@keyframes lm-drop   { from { opacity: 0; transform: translateY(-14px); } to { opacity: 1; transform: none; } }
@keyframes lm-rise   { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
@keyframes lm-glow   { 0%, 100% { opacity: .35; } 50% { opacity: .8; } }
@keyframes lm-marquee{ from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes lm-spin   { to { transform: rotate(360deg); } }
@keyframes lm-grid   { to { background-position: 88px 88px; } }
@keyframes lm-beam   { 0%, 100% { opacity: .18; transform: translateY(0); } 50% { opacity: .5; transform: translateY(40px); } }
@keyframes lm-caret  { 0%, 45% { opacity: 1; } 50%, 95% { opacity: 0; } 100% { opacity: 1; } }
@keyframes lm-pulse  { 0%, 100% { opacity: .25; r: 3; } 50% { opacity: 1; r: 4.5; } }
@keyframes lm-drift  { 0%, 100% { transform: translate3d(0, 0, 0) scale(1); } 33% { transform: translate3d(4%, -3%, 0) scale(1.09); } 66% { transform: translate3d(-3%, 3%, 0) scale(.94); } }
@keyframes lm-underline { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes lm-dashflow  { to { background-position: 10px 0; } }
@keyframes lm-track  { 0% { transform: translateX(-110%); } 100% { transform: translateX(240%); } }
@keyframes lm-fade   { from { opacity: 0; } to { opacity: 1; } }
@keyframes lm-scan   { 0% { top: 14%; opacity: 0; } 15%, 85% { opacity: 1; } 100% { top: 84%; opacity: 0; } }
@keyframes lm-travel { to { stroke-dashoffset: -250; } }
@keyframes lm-halo   { 0% { transform: scale(.62); opacity: .85; } 100% { transform: scale(1.35); opacity: 0; } }

.lm-arc {
  transform-origin: center;
  opacity: .5;
  animation: lm-spin 16s linear infinite;
}
.lm-arc--1 { animation-duration: 16s; }
.lm-arc--2 { animation-duration: 23s; animation-direction: reverse; }
.lm-arc--3 { animation-duration: 30s; }
.lm-arc--4 { animation-duration: 37s; animation-direction: reverse; }
.lm-arc--5 { animation-duration: 44s; }

.lm-orbit { transform-origin: 400px 300px; animation: lm-spin 22s linear infinite; }
.lm-orbit--2 { animation-duration: 31s; animation-direction: reverse; }
.lm-orbit--3 { animation-duration: 40s; }
.lm-orbit--4 { animation-duration: 49s; animation-direction: reverse; }
.lm-orbit--5 { animation-duration: 58s; }

.lm-square { transform-origin: 400px 300px; animation: lm-spin 60s linear infinite; }
.lm-core { animation: lm-glow 3.4s ease-in-out infinite; }

/* wejście sekcji (sterowane z js/main.js) */
[data-reveal] {
  opacity: 1;
  transform: none;
}
[data-reveal].is-hidden {
  opacity: 0;
  transform: translateY(22px);
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001s !important;
  }
}

/* ---------- 4. KOMPONENTY WSPÓLNE ---------- */

/* przyciski */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15.5px;
  padding: 18px 30px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .3s var(--ease), box-shadow .3s ease, background .3s ease,
              border-color .3s ease, color .3s ease;
}
.btn__arrow { transition: transform .3s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }

.btn--dark {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 20px 46px -22px rgba(11, 13, 18, .7);
}
.btn--dark .btn__arrow { color: var(--grey); }
.btn--dark:hover {
  background: var(--blue);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 26px 56px -20px rgba(46, 91, 255, .9);
}
.btn--dark:hover .btn__arrow { color: #fff; }

.btn--accent {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 18px 40px -20px rgba(46, 91, 255, .85);
}
.btn--accent:hover {
  background: var(--blue-dark);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 24px 50px -18px rgba(46, 91, 255, .95);
}

.btn--white {
  background: #fff;
  color: var(--ink);
  box-shadow: 0 20px 46px -24px rgba(0, 0, 0, .55);
}
.btn--white .btn__arrow { color: var(--blue); }
.btn--white:hover {
  color: var(--ink);
  transform: translateY(-3px);
  box-shadow: 0 26px 56px -22px rgba(0, 0, 0, .6);
}

.btn--ghost {
  background: var(--white);
  color: var(--ink);
  border-color: rgba(155, 157, 168, .38);
  box-shadow: 0 10px 30px -22px rgba(11, 13, 18, .5);
}
.btn--ghost:hover {
  color: var(--ink);
  border-color: var(--ink);
  transform: translateY(-3px);
}

.btn--sm {
  padding: 11px 22px;
  font-size: 14px;
  font-family: var(--font-head);
}

/* etykiety */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--blue);
  flex: none;
}
.eyebrow--onDark { color: rgba(255, 255, 255, .62); }
.eyebrow--onBlue { color: rgba(255, 255, 255, .78); }
.eyebrow--onBlue::before { background: #fff; }

.minihead {
  margin: 0 0 28px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--grey);
}
.minihead--onDark { color: rgba(255, 255, 255, .5); }
.minihead--onBlue { color: rgba(255, 255, 255, .72); }

.minilabel {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--grey);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border: 1px dashed var(--line-2);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--grey);
}

/* nagłówki sekcji */
.sec {
  position: relative;
  overflow: hidden;
}
.sec .wrap { position: relative; z-index: 2; }

.sec__head { position: relative; margin-bottom: clamp(48px, 6vw, 80px); }
.sec__head--split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: end;
}

.sec__title {
  font-size: clamp(32px, 5.2vw, 62px);
  font-weight: 700;
  letter-spacing: -.045em;
  max-width: 21ch;
  text-wrap: balance;
  color: #fff;
}
.sec__title--dark { color: var(--ink); }
.sec__head--split .sec__title { font-size: clamp(30px, 4.3vw, 52px); max-width: 16ch; }
.sec__title--onBlue { color: rgba(255, 255, 255, .68); max-width: none; }

.sec__lead {
  margin-top: clamp(20px, 2.4vw, 30px);
  max-width: 62ch;
  font-size: clamp(16px, 1.3vw, 18.5px);
  line-height: 1.72;
  color: var(--muted);
}
.sec__lead--onDark { color: rgba(255, 255, 255, .66); }
.sec__lead--onBlue { color: rgba(255, 255, 255, .84); }

.body { font-size: 16.5px; line-height: 1.75; color: var(--muted); }
.body--onDark { color: rgba(255, 255, 255, .6); }

/* szew rozdzielający sekcje */
.seam {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 22px);
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 26px var(--pad-x);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .26em;
  text-transform: uppercase;
  overflow: hidden;
}
.seam__idx { font-weight: 500; }
.seam__label { white-space: nowrap; }
.seam__rule { flex: 1; height: 1px; min-width: 12px; }
.seam__scan {
  width: 8px;
  height: 8px;
  flex: none;
  transform: rotate(45deg);
  animation: lm-glow 2.8s ease-in-out infinite;
}

.seam--dark { color: rgba(255, 255, 255, .45); }
.seam--dark .seam__idx { color: var(--blue-light); }
.seam--dark .seam__rule { background: linear-gradient(90deg, rgba(255,255,255,.02), rgba(255,255,255,.22), rgba(255,255,255,.02)); }
.seam--dark .seam__scan { background: var(--blue-light); }

.seam--light { color: var(--grey); }
.seam--light .seam__idx { color: var(--blue); }
.seam--light .seam__rule { background: linear-gradient(90deg, rgba(155,157,168,0), rgba(155,157,168,.42), rgba(155,157,168,0)); }
.seam--light .seam__scan { background: var(--blue); }

.seam--blue { color: rgba(255, 255, 255, .78); }
.seam--blue .seam__idx { color: #fff; }
.seam--blue .seam__rule { background: linear-gradient(90deg, rgba(255,255,255,.06), rgba(255,255,255,.55), rgba(255,255,255,.06)); }
.seam--blue .seam__scan { background: #fff; }

/* listy tagów */
.taglist {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}
.taglist li, .taglist span {
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  transition: transform .25s var(--ease), border-color .25s ease, background .25s ease, color .25s ease;
}
.taglist--light li, .taglist--light span {
  background: var(--white);
  border: 1px solid var(--line-2);
  color: var(--slate);
}
.taglist--light li:hover, .taglist--light span:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
}
.taglist--dark li, .taglist--dark span {
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .12);
  color: rgba(255, 255, 255, .78);
}
.taglist--dark li:hover, .taglist--dark span:hover {
  border-color: var(--blue-light);
  background: rgba(46, 91, 255, .16);
  color: #fff;
  transform: translateY(-2px);
}

/* pasek CTA wewnątrz sekcji */
.cta-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: clamp(56px, 6vw, 84px);
  padding: clamp(26px, 3vw, 38px) clamp(26px, 3.4vw, 44px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
}
.cta-inline p {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.2vw, 26px);
  font-weight: 600;
  letter-spacing: -.03em;
}
.cta-inline--dark {
  background: rgba(255, 255, 255, .03);
  border-color: rgba(255, 255, 255, .12);
  color: #fff;
}
.cta-inline--blue {
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .26);
  color: #fff;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

/* ---------- 5. HEADER ---------- */
.hdr {
  position: fixed;
  top: clamp(12px, 1.6vw, 22px);
  left: 0;
  right: 0;
  z-index: 90;
  display: flex;
  justify-content: center;
  padding: 0 clamp(12px, 3vw, 32px);
  pointer-events: none;
  animation: lm-drop .9s var(--ease) both;
}

/* zasłona pod menu mobilnym — element rodzeństwa nagłówka:
   animowany transform na .hdr tworzyłby dla niej blok zawierający */
.hdr__scrim {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(11, 13, 18, .38);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  animation: lm-fade .3s ease both;
}
.hdr__scrim[hidden] { display: none; }

.hdr__pill {
  position: relative;
  z-index: 2;
  pointer-events: auto;
  width: 100%;
  max-width: 1180px;
  height: 66px;
  padding: 0 clamp(14px, 1.8vw, 26px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: rgba(255, 255, 255, .58);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid rgba(155, 157, 168, .22);
  border-radius: 999px;
  box-shadow: 0 18px 50px -26px rgba(11, 13, 18, .28);
  transition: background .4s ease, box-shadow .4s ease, border-color .4s ease,
              height .4s var(--ease), max-width .5s var(--ease);
}
.hdr.is-scrolled .hdr__pill {
  height: 58px;
  max-width: 1040px;
  background: rgba(255, 255, 255, .86);
  border-color: rgba(155, 157, 168, .34);
  box-shadow: 0 22px 60px -28px rgba(11, 13, 18, .38);
}

.hdr__logo,
.hdr__nav,
.hdr__burger { position: relative; z-index: 1; }

.hdr__logo { display: flex; align-items: center; }
.hdr__logo img {
  height: 24px;
  width: auto;
  transition: opacity .25s ease;
}
.hdr__logo:hover img { opacity: .72; }

.hdr__nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.8vw, 26px);
}

/* wskaźnik jeżdżący pod odnośnikami */
.hdr__links {
  position: relative;
  display: flex;
  align-items: center;
  gap: 2px;
}
.hdr__marker {
  position: absolute;
  left: 0;
  top: 50%;
  height: 34px;
  width: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .92);
  border: 1px solid rgba(155, 157, 168, .3);
  box-shadow: 0 8px 18px -12px rgba(11, 13, 18, .55);
  transform: translate(0, -50%);
  opacity: 0;
  pointer-events: none;
}
.hdr__marker.is-ready {
  transition: transform .45s var(--ease), width .45s var(--ease), opacity .3s ease;
}

.hdr__links a {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--slate);
  font-size: 14.5px;
  font-weight: 500;
  white-space: nowrap;
  transition: color .25s ease;
}
.hdr__links a:hover { color: var(--blue); }
.hdr__links a.is-active { color: var(--ink); }

.hdr__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex: none;
  opacity: .45;
  transition: opacity .25s ease, transform .25s ease;
}
.hdr__dot--br   { background: var(--ink); }
.hdr__dot--biz  { background: var(--blue); }
.hdr__dot--prod { background: var(--grey); }
.hdr__links a.is-active .hdr__dot { opacity: 1; transform: scale(1.25); }

/* przy otwartym menu pigułka zostaje kryta, żeby nie szarzała pod zasłoną */
body.nav-open .hdr__pill {
  background: var(--white);
  border-color: rgba(155, 157, 168, .28);
}

/* postęp czytania strony */
.hdr__progress {
  position: absolute;
  z-index: 0;
  left: 28px;
  right: var(--progress-right, 150px);
  bottom: 5px;
  height: 2px;
  border-radius: 999px;
  background: rgba(155, 157, 168, .2);
  overflow: hidden;
  opacity: 0;
  transition: opacity .4s ease;
}
.hdr.is-scrolled .hdr__progress { opacity: 1; }
.hdr__progress i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), var(--blue-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .18s linear;
}

.hdr__burger {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--line-2);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color .25s ease, background .25s ease;
}
.hdr__burger:hover { border-color: var(--grey); background: rgba(155, 157, 168, .1); }
.hdr__burger span {
  position: relative;
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  transition: background .25s ease;
}
.hdr__burger span::before,
.hdr__burger span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  transition: transform .28s var(--ease);
}
.hdr__burger span::before { top: -5px; }
.hdr__burger span::after { top: 5px; }

.hdr__burger[aria-expanded="true"] span { background: transparent; }
.hdr__burger[aria-expanded="true"] span::before { transform: translateY(5px) rotate(45deg); }
.hdr__burger[aria-expanded="true"] span::after { transform: translateY(-5px) rotate(-45deg); }

/* menu mobilne */
.hdr__mobile {
  pointer-events: auto;
  position: absolute;
  z-index: 2;
  top: 78px;
  left: clamp(12px, 3vw, 32px);
  right: clamp(12px, 3vw, 32px);
  padding: 20px;
  background: var(--white);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(155, 157, 168, .22);
  border-radius: 26px;
  box-shadow: 0 30px 70px -30px rgba(11, 13, 18, .45);
  animation: lm-drop .45s var(--ease) both;
}
.hdr__mobile[hidden] { display: none; }
.hdr__mobileLabel {
  margin: 2px 6px 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--grey);
}
.hdr__mobile ul { display: grid; gap: 4px; }
.hdr__mobile li { opacity: 0; animation: lm-rise .5s var(--ease) forwards; }
.hdr__mobile li:nth-child(1) { animation-delay: .06s; }
.hdr__mobile li:nth-child(2) { animation-delay: .12s; }
.hdr__mobile li:nth-child(3) { animation-delay: .18s; }

.hdr__mobile a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 13px 12px;
  border-radius: 16px;
  color: var(--ink);
  transition: background .25s ease;
}
.hdr__mobile a:hover,
.hdr__mobile a:focus-visible { background: rgba(155, 157, 168, .12); color: var(--ink); }

.mtext { display: grid; gap: 3px; min-width: 0; }
.mtext strong {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-head);
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: -.02em;
}
.mtext strong .hdr__dot { opacity: 1; }
.mtext > span { font-size: 12.5px; color: var(--muted); }
.marrow { color: var(--grey); transition: transform .25s var(--ease), color .25s ease; }
.hdr__mobile a:hover .marrow { transform: translateX(3px); color: var(--blue); }

.mnum {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--grey);
}

.hdr__mobileCta {
  width: 100%;
  justify-content: center;
  margin-top: 14px;
  opacity: 0;
  animation: lm-rise .5s var(--ease) .24s forwards;
}

/* ---------- 6. HERO ----------
   Sekcja celowo bez błękitu: akcentem jest grafit #9B9DA8.
   Kolor marki (#2E5BFF) wchodzi dopiero od sekcji B+R. */
.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  min-height: 100svh;
  overflow: hidden;
  background: linear-gradient(180deg, #F3F4F7 0%, #FAFAFB 52%, var(--white) 100%);
  border-bottom: 1px solid var(--line);
}

/* warstwy tła */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero__bg > span { position: absolute; display: block; }

.hero__mesh {
  inset: 0;
  background-image:
    linear-gradient(rgba(155, 157, 168, .2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(155, 157, 168, .2) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(78% 78% at 26% 34%, #000, transparent 76%);
  -webkit-mask-image: radial-gradient(78% 78% at 26% 34%, #000, transparent 76%);
  animation: lm-grid 26s linear infinite;
}

.hero__dots {
  inset: 0;
  background-image: radial-gradient(rgba(155, 157, 168, .45) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: .55;
  mask-image: radial-gradient(42% 44% at 8% 86%, #000, transparent 74%);
  -webkit-mask-image: radial-gradient(42% 44% at 8% 86%, #000, transparent 74%);
}

.hero__wash {
  inset: 0;
  background:
    radial-gradient(58% 46% at 18% 18%, rgba(155, 157, 168, .26), transparent 68%),
    radial-gradient(46% 40% at 88% 82%, rgba(155, 157, 168, .2), transparent 70%);
}

/* reflektor podążający za kursorem (js/main.js ustawia --mx / --my) */
.hero__spot {
  inset: 0;
  background: radial-gradient(300px 300px at var(--mx, 30%) var(--my, 40%), rgba(155, 157, 168, .22), transparent 70%);
  opacity: 0;
  transition: opacity .6s ease;
}
.hero.has-pointer .hero__spot { opacity: 1; }

/* układ: kolumna tekstu w siatce strony, moduł dochodzi do krawędzi ekranu */
.hero__inner {
  position: relative;
  z-index: 2;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, clamp(400px, 41vw, 552px)) minmax(0, 1fr);
  gap: clamp(30px, 4.4vw, 70px);
  align-items: center;
  align-content: center;
  width: 100%;
  padding: clamp(100px, 8.4vw, 116px) 0 clamp(14px, 1.8vw, 22px)
           max(var(--pad-x), calc((100% - var(--wrap)) / 2 + var(--pad-x)));
}

/* nagłówek kolumny tekstowej */
.hero__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: clamp(20px, 2.6vw, 30px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  animation: lm-rise .8s var(--ease) .05s both;
}
.hero__metaIdx { color: var(--ink); font-weight: 500; }
.hero__metaRule {
  width: clamp(24px, 4vw, 54px);
  height: 1px;
  background: linear-gradient(90deg, var(--grey), rgba(155, 157, 168, 0));
}
.hero__metaDot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--grey);
  box-shadow: 0 0 0 4px rgba(155, 157, 168, .2);
  animation: lm-glow 2.8s ease-in-out infinite;
}

.hero__title {
  font-size: clamp(34px, 4.1vw, 58px);
  line-height: 1.06;
  font-weight: 700;
  letter-spacing: -.05em;
  text-wrap: balance;
  animation: lm-rise 1s var(--ease) .12s both;
}

/* podkreślenie słowa kluczowego */
.hero__mark { position: relative; white-space: nowrap; }
.hero__mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: .04em;
  height: .1em;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--grey), rgba(155, 157, 168, .2));
  transform: scaleX(0);
  transform-origin: left;
  animation: lm-underline 1s var(--ease) 1s both;
}

/* rotator: „duch" rezerwuje miejsce najdłuższej frazy,
   dzięki czemu pisanie nie przesuwa układu ani o piksel */
.rot {
  position: relative;
  display: inline-block;
}
.rot__ghost { visibility: hidden; white-space: nowrap; }
.rot__live {
  position: absolute;
  left: 0;
  top: 0;
  display: inline-flex;
  align-items: baseline;
  white-space: nowrap;
}
/* pisak w kolorze akcentu — podkreślenie rośnie razem z tekstem */
.rot__text {
  color: var(--slate);
  background: linear-gradient(rgba(155, 157, 168, .28), rgba(155, 157, 168, .28)) 0 82% / 100% .5em no-repeat;
}
.rot__caret {
  width: 3px;
  height: .82em;
  margin-left: .07em;
  border-radius: 2px;
  background: var(--grey);
  transform: translateY(.06em);
  animation: lm-caret 1.1s steps(1) infinite;
}

.hero__lead {
  margin-top: clamp(20px, 2.2vw, 26px);
  font-size: clamp(16px, 1.35vw, 18.5px);
  line-height: 1.7;
  color: var(--muted);
  max-width: 48ch;
  animation: lm-rise 1s var(--ease) .34s both;
}

.hero__cta {
  margin-top: clamp(22px, 2.4vw, 30px);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  animation: lm-rise 1s var(--ease) .46s both;
}
/* w tej sekcji przyciski zostają w grafitowej skali */
.hero .btn--dark:hover {
  background: var(--slate);
  box-shadow: 0 26px 56px -22px rgba(11, 13, 18, .8);
}
.hero .btn--ghost:hover { border-color: var(--grey); }

.hero__points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: clamp(18px, 2vw, 24px);
  font-size: 14.5px;
  color: var(--slate);
  animation: lm-rise 1s var(--ease) .58s both;
}
.hero__points li { display: flex; align-items: center; gap: 10px; }
.point__check {
  position: relative;
  width: 17px;
  height: 17px;
  flex: none;
  border-radius: 50%;
  border: 1px solid rgba(155, 157, 168, .55);
  background: rgba(155, 157, 168, .14);
}
.point__check::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 3px;
  width: 4px;
  height: 8px;
  border: solid var(--slate);
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}

/* ciemny moduł wizualny */
.hero__module {
  grid-area: 1 / 2;
  align-self: center;
  justify-self: end;
  width: 100%;
  max-width: clamp(520px, 54vw, 820px);
  display: flex;
  flex-direction: column;
  min-height: clamp(330px, 33vw, 420px);
  padding: 18px 20px 20px;
  border: 1px solid rgba(255, 255, 255, .08);
  border-right: 0;
  border-radius: 26px 0 0 26px;
  background: linear-gradient(160deg, var(--ink-2), var(--ink) 62%);
  box-shadow: 0 60px 90px -60px rgba(11, 13, 18, .85);
  overflow: hidden;
  animation: lm-rise 1.1s var(--ease) .22s both;
}

.mod__top {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.mod__dots { display: inline-flex; gap: 5px; }
.mod__dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .14);
}
.mod__dots i:first-child { background: var(--grey); }
.mod__name {
  margin-right: auto;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  color: var(--grey);
}
.mod__state {
  padding: 3px 9px;
  border: 1px solid rgba(155, 157, 168, .38);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .16em;
  color: var(--grey);
  animation: lm-glow 2.6s ease-in-out infinite;
}

/* siatka węzłów */
.mod__canvas {
  position: relative;
  flex: 1;
  min-height: 0;
  margin: 10px 0;
  transform: translate3d(var(--px, 0px), var(--py, 0px), 0);
  transition: transform .5s var(--ease);
}
/* rysunek wypełnia kadr bez wpływu na wysokość modułu */
.mod__canvas svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.net__edges path { stroke-opacity: .38; }
.net__pulse { animation: lm-travel 3.6s linear infinite; }
.net__pulse--2 { animation-duration: 5.2s; animation-delay: .8s; }
.net__pulse--3 { animation-duration: 4.2s; animation-delay: 1.9s; }
.net__frame { transform-origin: 470px 154px; opacity: .8; }
.net__nodes circle {
  fill: var(--ink);
  stroke: var(--grey);
  stroke-width: 1.4;
}
.net__halo {
  transform-origin: 470px 154px;
  animation: lm-halo 3.4s ease-out infinite;
}
.net__core { filter: drop-shadow(0 0 10px rgba(255, 255, 255, .55)); }

.mod__tag {
  position: absolute;
  padding: 7px 13px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 999px;
  background: rgba(255, 255, 255, .06);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  color: rgba(255, 255, 255, .78);
  white-space: nowrap;
}
.mod__tag--a { right: 6%; top: 6%; animation: lm-float 7.4s ease-in-out infinite; }
.mod__tag--b { left: 5%; top: 9%; animation: lm-float 8.8s ease-in-out 1.2s infinite; }

.mod__specs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, .08);
}
.mod__specs dt {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--grey);
}
.mod__specs dd {
  margin: 5px 0 0;
  font-family: var(--font-head);
  font-size: 13.5px;
  font-weight: 500;
  color: rgba(255, 255, 255, .9);
}

/* jasny kafelek zachodzący na moduł */
.hero__chip {
  grid-area: 1 / 2;
  justify-self: start;
  align-self: center;
  z-index: 3;
  width: min(290px, 74%);
  margin: clamp(40px, 6vw, 76px) 0 0 clamp(-64px, -4vw, -28px);
  padding: 15px 17px 16px;
  border: 1px solid var(--line-2);
  border-radius: 18px;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 34px 64px -34px rgba(11, 13, 18, .5);
  animation: lm-float 7.2s ease-in-out infinite;
}
.chip__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--grey);
}
.chip__flow {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 12px;
}
.flow__node {
  padding: 7px 10px;
  border: 1px solid var(--line-2);
  border-radius: 9px;
  background: var(--soft);
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--slate);
  white-space: nowrap;
}
.flow__node--on {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}
.flow__link {
  flex: 1;
  min-width: 12px;
  height: 1px;
  background-image: linear-gradient(90deg, var(--grey) 0 4px, transparent 4px 10px);
  background-size: 10px 1px;
  animation: lm-dashflow 1.1s linear infinite;
}
.chip__track {
  margin-top: 13px;
  height: 4px;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
}
.chip__track i {
  display: block;
  width: 42%;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--slate), var(--grey));
  animation: lm-track 3s var(--ease) infinite;
}
.chip__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--grey);
}

/* pasek skrótów: bez ramek, rozdzielony hairline'ami */
.hero__strip {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  border-top: 1px solid rgba(155, 157, 168, .3);
  animation: lm-rise 1s var(--ease) .7s both;
}
.jump {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 4px 14px;
  padding: 13px clamp(14px, 1.6vw, 22px);
  color: var(--ink);
  transition: background .3s ease, color .3s ease;
}
.jump + .jump::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18%;
  bottom: 18%;
  width: 1px;
  background: rgba(155, 157, 168, .3);
}
.jump:first-child { padding-left: 0; }
.jump:last-child { padding-right: 0; }
.jump:hover { background: rgba(155, 157, 168, .12); color: var(--ink); }
.jump__idx {
  grid-column: 1;
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--grey);
}
.jump__label {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -.01em;
}
.jump__desc { grid-column: 2; grid-row: 2; font-size: 12.5px; color: var(--muted); }
.jump__arrow {
  grid-column: 3;
  grid-row: 1 / span 2;
  color: var(--grey);
  transition: transform .3s var(--ease), color .3s ease;
}
.jump:hover .jump__arrow { transform: translateX(4px); color: var(--ink); }

/* pasek technologii */
.hero__marquee {
  position: relative;
  z-index: 2;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, .72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  overflow: hidden;
}
.marquee__track {
  display: flex;
  width: max-content;
  animation: lm-marquee 34s linear infinite;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--grey);
}
.marquee__group {
  display: flex;
  align-items: center;
  gap: 40px;
  padding-right: 40px;
}
.marquee__sep { color: var(--slate); }

/* ---------- 7. B+R — sekcja ciemna ---------- */
.sec--br {
  background: var(--ink);
  color: #fff;
  padding-bottom: var(--sec-y);
  border-radius: clamp(0px, 3vw, 44px) clamp(0px, 3vw, 44px) 0 0;
  margin-top: -1px;
}
.sec--br .wrap > * + * { margin-top: clamp(56px, 6vw, 90px); }
.sec--br .seam { padding-top: clamp(30px, 3.4vw, 44px); padding-bottom: clamp(44px, 5vw, 70px); }

.br__blueprint {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(46, 91, 255, .16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46, 91, 255, .16) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(90% 60% at 15% 10%, #000, transparent 72%);
  -webkit-mask-image: radial-gradient(90% 60% at 15% 10%, #000, transparent 72%);
}
.br__beam {
  position: absolute;
  top: 0;
  right: -10%;
  width: 55%;
  height: 70%;
  pointer-events: none;
  background: radial-gradient(50% 50% at 50% 50%, rgba(46, 91, 255, .38), transparent 70%);
  filter: blur(20px);
  animation: lm-beam 11s ease-in-out infinite;
}

.br__split {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
  gap: clamp(32px, 4vw, 64px);
  align-items: start;
}

.quote {
  margin: 0 0 26px;
  padding: clamp(22px, 2.6vw, 30px) clamp(24px, 3vw, 34px);
  border-left: 2px solid var(--blue);
  border-radius: 0 16px 16px 0;
  background: linear-gradient(90deg, rgba(46, 91, 255, .14), rgba(46, 91, 255, 0));
}
.quote p {
  font-family: var(--font-head);
  font-size: clamp(18px, 1.9vw, 23px);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -.02em;
  color: #fff;
}

.statgrid {
  display: grid;
  gap: 0;
  margin: clamp(30px, 3.4vw, 44px) 0 0;
  border-top: 1px solid rgba(255, 255, 255, .1);
}
.stat {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.stat dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue-light);
  padding-top: 3px;
}
.stat dd {
  margin: 0;
  font-size: 15.5px;
  color: rgba(255, 255, 255, .74);
}

.panel {
  padding: clamp(26px, 3vw, 34px);
  border-radius: var(--radius);
}
.panel--dark {
  background: rgba(255, 255, 255, .035);
  border: 1px solid rgba(255, 255, 255, .1);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.panel__label {
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .5);
}

.rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius);
  overflow: hidden;
}
.rail__step {
  position: relative;
  padding: clamp(26px, 2.8vw, 34px) clamp(22px, 2.4vw, 28px);
  background: var(--ink);
  transition: background .35s ease;
}
.rail__step::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--blue);
  transition: width .5s var(--ease);
}
.rail__step:hover { background: var(--ink-2); }
.rail__step:hover::after { width: 100%; }
.rail__num {
  display: block;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--blue-light);
}
.rail__step h3 {
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #fff;
}
.rail__step p {
  font-size: 14.5px;
  line-height: 1.62;
  color: rgba(255, 255, 255, .56);
}

/* rakieta w nagłówku B+R */
@keyframes lm-rocket-flame {
  0%, 100% { transform: scaleY(1) scaleX(1); opacity: .82; }
  50% { transform: scaleY(1.22) scaleX(.9); opacity: 1; }
}

.br__rocket {
  position: absolute;
  top: clamp(6px, 0.6vw, 18px);
  right: clamp(6px, 2.2vw, 30px);
  width: clamp(96px, 9vw, 142px);
  pointer-events: none;
  z-index: 1;
}
.br__rocket svg { display: block; width: 100%; height: auto; overflow: visible; }

.rocket-float { animation: lm-float 7s ease-in-out infinite; }
.rocket-flame { transform-origin: 100px 198px; animation: lm-rocket-flame 1.1s ease-in-out infinite; }
.rocket-trail { animation: lm-dash 3.4s linear infinite; opacity: .55; }
.rocket-trail--2 { animation-duration: 4.2s; animation-delay: .3s; }
.rocket-star { animation: lm-pulse 3.2s ease-in-out infinite; }
.rocket-star:nth-child(2) { animation-delay: .7s; }
.rocket-star:nth-child(3) { animation-delay: 1.5s; }

@media (max-width: 940px) {
  .br__rocket { display: none; }
}

/* ---------- 8. REALIZACJE KOMERCYJNE — sekcja jasna ---------- */
.sec--biz {
  background: var(--white);
  padding-bottom: var(--sec-y);
}
.sec--biz .wrap > * + * { margin-top: clamp(52px, 5.4vw, 84px); }
.sec--biz .seam { padding-top: clamp(30px, 3.4vw, 44px); padding-bottom: clamp(44px, 5vw, 70px); }

.biz__dots {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 60%;
  pointer-events: none;
  background-image: radial-gradient(rgba(46, 91, 255, .22) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(70% 70% at 88% 6%, #000, transparent 70%);
  -webkit-mask-image: radial-gradient(70% 70% at 88% 6%, #000, transparent 70%);
}

/* odnośnik tekstowy ze strzałką */
.linkarrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  border-bottom: 1px solid rgba(155, 157, 168, .5);
  padding-bottom: 4px;
  transition: color .3s ease, border-color .3s ease;
}
.linkarrow:hover { color: var(--blue); border-color: var(--blue); }
.linkarrow:hover .btn__arrow { transform: translateX(4px); }

/* siatka kompetencji */
.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.card {
  position: relative;
  padding: clamp(24px, 2.6vw, 32px);
  background: var(--white);
  transition: background .35s ease;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(46, 91, 255, .07), transparent 55%);
  opacity: 0;
  transition: opacity .35s ease;
}
.card:hover::before { opacity: 1; }
.card > * { position: relative; }

.card__ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 20px;
  border: 1px solid var(--line-2);
  border-radius: 13px;
  background: var(--soft);
  color: var(--slate);
  transition: color .35s ease, border-color .35s ease, background .35s ease, transform .35s var(--ease);
}
.card__ico svg { width: 20px; height: 20px; }
.card:hover .card__ico {
  color: var(--blue);
  border-color: rgba(46, 91, 255, .4);
  background: #fff;
  transform: translateY(-2px);
}

.card__num {
  position: absolute;
  top: clamp(24px, 2.6vw, 32px);
  right: clamp(24px, 2.6vw, 32px);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--grey);
  transition: color .3s ease;
}
.card:hover .card__num { color: var(--blue); }
.card h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.card p { font-size: 14.5px; line-height: 1.62; color: var(--muted); }

/* kafelek wyróżniony — punkt zaczepienia dla oka */
.card--feature {
  background: var(--ink);
  color: #fff;
}
.card--feature::before {
  background: linear-gradient(160deg, rgba(46, 91, 255, .32), transparent 60%);
  opacity: 1;
}
.card--feature .card__ico {
  border-color: rgba(255, 255, 255, .18);
  background: rgba(255, 255, 255, .06);
  color: #fff;
}
.card--feature:hover .card__ico {
  color: #fff;
  background: rgba(46, 91, 255, .5);
  border-color: rgba(255, 255, 255, .3);
}
.card--feature .card__num,
.card--feature:hover .card__num { color: var(--blue-light); }
.card--feature p { color: rgba(255, 255, 255, .68); }

/* proces jako oś czasu */
.biz__processHead {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 30px;
}
.biz__processHead .minihead { margin-bottom: 0; }

.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(14px, 1.6vw, 22px);
  padding-top: 30px;
}
/* ciągła linia osi ponad wszystkimi etapami */
.steps::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--blue), rgba(46, 91, 255, .35) 45%, var(--line-2));
}
.steps li { position: relative; transition: transform .35s var(--ease); }
.steps li::before {
  content: "";
  position: absolute;
  top: -34px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid var(--blue);
  background: var(--white);
  transition: background .35s ease, transform .35s var(--ease);
}
.steps li:hover { transform: translateY(-3px); }
.steps li:hover::before { background: var(--blue); transform: scale(1.35); }
.steps__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--blue);
}
.steps h3 { font-size: 16.5px; font-weight: 600; margin-bottom: 8px; }
.steps p { font-size: 13.8px; line-height: 1.55; color: var(--muted); }

/* modele współpracy + zakres dostawy */
.biz__engage {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  gap: clamp(20px, 2.4vw, 32px);
  align-items: stretch;
}
.engage {
  padding: clamp(26px, 3vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--soft), var(--white) 60%);
}
.engage__list { display: grid; }
.engage__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  transition: border-color .3s ease;
}
.engage__list li:first-child { border-top: 0; padding-top: 0; }
.engage__list li:last-child { padding-bottom: 0; }
.engage__list li:hover { border-color: rgba(46, 91, 255, .35); }
.engage__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--grey);
  padding-top: 4px;
  transition: color .3s ease;
}
.engage__list li:hover .engage__idx { color: var(--blue); }
.engage__body { display: grid; gap: 5px; }
.engage__body strong {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -.02em;
}
.engage__body span { font-size: 14.5px; line-height: 1.6; color: var(--muted); }

.deliver {
  position: relative;
  padding: clamp(26px, 3vw, 36px);
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--ink-2), var(--ink) 65%);
  color: #fff;
  overflow: hidden;
}
.deliver::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -120px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(46, 91, 255, .5), transparent 70%);
  pointer-events: none;
}
.deliver > * { position: relative; z-index: 1; }
.deliver__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--blue-light);
}
.deliver__title {
  margin: 16px 0 0;
  font-size: clamp(20px, 2.1vw, 25px);
  font-weight: 600;
  letter-spacing: -.03em;
  line-height: 1.28;
}
.deliver__list {
  margin-top: clamp(22px, 2.6vw, 30px);
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, .12);
}
.deliver__list li {
  position: relative;
  padding: 13px 0 13px 26px;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  font-size: 14.5px;
  color: rgba(255, 255, 255, .78);
}
.deliver__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 7px;
  height: 7px;
  background: var(--blue-light);
  transform: rotate(45deg);
}

/* portfolio — uczciwy komunikat zamiast pustych kafelków */
.biz__portfolioHead {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}
.biz__portfolioHead .minihead { margin-bottom: 0; }

.folio-soon {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(24px, 3vw, 44px);
  align-items: center;
  padding: clamp(28px, 3.2vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--soft), var(--white) 55%);
}
.folio-soon__desc {
  margin-top: 18px;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--muted);
}
.folio-soon__side { display: grid; gap: 12px; }
/* miejsca czekające na opisy wdrożeń — szkielet, nie pusty tekst */
.folio-soon__slot {
  position: relative;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 20px;
  border: 1px dashed var(--line-2);
  border-radius: 16px;
  background: rgba(255, 255, 255, .6);
  overflow: hidden;
}
.folio-soon__slot::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(46, 91, 255, .07), transparent);
  animation: lm-sweep 3.4s ease-in-out infinite;
}
.folio-soon__slot:nth-child(2)::after { animation-delay: .5s; }
.folio-soon__slot:nth-child(3)::after { animation-delay: 1s; }
.slot__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--grey);
}
.slot__lines { flex: 1; display: grid; gap: 8px; }
.slot__bar {
  height: 9px;
  border-radius: 999px;
  background: var(--line);
}
.slot__bar--sm { height: 7px; max-width: 62%; background: var(--line-2); }
.folio-soon__slot:nth-child(2) .slot__bar { max-width: 84%; }
.folio-soon__slot:nth-child(2) .slot__bar--sm { max-width: 48%; }
.folio-soon__slot:nth-child(3) .slot__bar { max-width: 70%; }
.folio-soon__slot:nth-child(3) .slot__bar--sm { max-width: 38%; }

/* ---------- 9. NASZE PRODUKTY — sekcja niebieska ---------- */
.sec--prod {
  background: var(--blue);
  background-image:
    radial-gradient(70% 60% at 12% 0%, rgba(255, 255, 255, .22), transparent 60%),
    radial-gradient(60% 60% at 100% 100%, rgba(11, 13, 18, .34), transparent 60%);
  color: #fff;
  padding-bottom: var(--sec-y);
  border-radius: clamp(0px, 3vw, 44px) clamp(0px, 3vw, 44px) 0 0;
  margin-top: -1px;
}
.sec--prod .wrap > * + * { margin-top: clamp(52px, 5.6vw, 86px); }
.sec--prod .seam { padding-top: clamp(30px, 3.4vw, 44px); padding-bottom: clamp(44px, 5vw, 70px); }
.sec--prod a:not(.btn) { color: #fff; }

.prod__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, .14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .14) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(60% 55% at 6% 12%, #000, transparent 72%);
  -webkit-mask-image: radial-gradient(60% 55% at 6% 12%, #000, transparent 72%);
}

.prod__rings {
  position: absolute;
  top: 34%;
  right: -16%;
  width: min(700px, 76vw);
  transform: translateY(-50%);
  opacity: .7;
  pointer-events: none;
}
.prod__rings svg { width: 100%; height: auto; overflow: visible; }

.linkarrow--onBlue {
  color: #fff;
  border-color: rgba(255, 255, 255, .5);
}
.linkarrow--onBlue:hover { color: #fff; border-color: #fff; }

/* siatka produktów: jeden produkt wiodący + dwa wspierające */
.prodgrid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  gap: clamp(16px, 1.8vw, 24px);
}
.glass {
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 2.8vw, 34px);
  border: 1px solid rgba(255, 255, 255, .26);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform .35s var(--ease), background .35s ease, border-color .35s ease;
}
.glass:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, .16);
  border-color: rgba(255, 255, 255, .45);
}

.glass__top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: clamp(20px, 2.2vw, 26px);
}
.glass__ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex: none;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 13px;
  background: rgba(255, 255, 255, .1);
  color: #fff;
  transition: transform .35s var(--ease), background .35s ease;
}
.glass__ico svg { width: 20px; height: 20px; }
.glass:hover .glass__ico { transform: translateY(-2px); background: rgba(255, 255, 255, .2); }

.glass__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 13px;
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .9);
  white-space: nowrap;
}
.glass__pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 3px rgba(46, 91, 255, .2);
  animation: lm-glow 2.4s ease-in-out infinite;
}

.glass h3 {
  font-size: clamp(19px, 2vw, 25px);
  font-weight: 600;
  margin-bottom: 12px;
  color: #fff;
}
.glass__desc { font-size: 15px; line-height: 1.66; color: rgba(255, 255, 255, .82); }

/* krótkie punkty w kafelkach wspierających */
.glass__list {
  margin-top: 20px;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, .2);
}
.glass__list li {
  padding: 11px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .2);
  font-size: 14px;
  color: rgba(255, 255, 255, .78);
}
.glass__list li:last-child { border-bottom: 0; padding-bottom: 0; }

/* produkt wiodący — biała płyta przełamująca błękit */
.glass--lead {
  grid-row: span 2;
  background: var(--white);
  border-color: var(--white);
  color: var(--ink);
  box-shadow: 0 50px 90px -56px rgba(11, 13, 18, .85);
}
.glass--lead:hover {
  background: var(--white);
  border-color: var(--white);
}
.glass--lead h3 { color: var(--ink); }
.glass--lead .glass__desc { color: var(--muted); }
.glass--lead .glass__ico {
  border-color: var(--line-2);
  background: var(--soft);
  color: var(--blue);
}
.glass--lead:hover .glass__ico { background: rgba(46, 91, 255, .1); }
.glass--lead .glass__tag {
  border-color: rgba(46, 91, 255, .3);
  background: rgba(46, 91, 255, .08);
  color: var(--blue);
}

.ticks { margin-top: 22px; display: grid; gap: 11px; }
.ticks li {
  position: relative;
  padding-left: 24px;
  font-size: 14.5px;
  color: rgba(255, 255, 255, .88);
}
.ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  background: #fff;
  transform: rotate(45deg);
}
.glass--lead .ticks li { color: var(--slate); }
.glass--lead .ticks li::before { background: var(--blue); }

/* podgląd: motyw analizy obrazu wprost z opisu produktu */
.glass__preview {
  position: relative;
  flex: 1;
  margin-top: clamp(22px, 2.4vw, 28px);
  min-height: clamp(118px, 12vw, 152px);
  border: 1px solid var(--line-2);
  border-radius: 14px;
  overflow: hidden;
  background:
    linear-gradient(rgba(46, 91, 255, .07) 1px, transparent 1px) 0 0 / 26px 26px,
    linear-gradient(90deg, rgba(46, 91, 255, .07) 1px, transparent 1px) 0 0 / 26px 26px,
    var(--soft);
}
.pv__corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(46, 91, 255, .55);
}
.pv__corner--tl { left: 10px; top: 10px; border-right: 0; border-bottom: 0; border-radius: 4px 0 0 0; }
.pv__corner--tr { right: 10px; top: 10px; border-left: 0; border-bottom: 0; border-radius: 0 4px 0 0; }
.pv__corner--bl { left: 10px; bottom: 10px; border-right: 0; border-top: 0; border-radius: 0 0 0 4px; }
.pv__corner--br { right: 10px; bottom: 10px; border-left: 0; border-top: 0; border-radius: 0 0 4px 0; }
.pv__box {
  position: absolute;
  border: 1.5px dashed rgba(46, 91, 255, .6);
  border-radius: 8px;
  background: rgba(46, 91, 255, .06);
  animation: lm-float 6.4s ease-in-out infinite;
}
.pv__box i {
  position: absolute;
  left: -1px;
  top: -19px;
  padding: 2px 7px;
  border-radius: 5px;
  background: var(--blue);
  font-family: var(--font-mono);
  font-size: 9px;
  font-style: normal;
  letter-spacing: .1em;
  color: #fff;
  white-space: nowrap;
}
.pv__box--a { left: 16%; top: 34%; width: 26%; height: 42%; }
.pv__box--b { right: 18%; top: 44%; width: 22%; height: 32%; animation-delay: 1.4s; }
.pv__scan {
  position: absolute;
  left: 6%;
  right: 6%;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
  animation: lm-scan 3.2s ease-in-out infinite;
}

.glass__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: auto;
  padding-top: 24px;
}
.glass__footNote {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--grey);
}
.glass--lead .glass__foot { border-top: 1px solid var(--line); }
.sec--prod .glass--lead a.linkarrow { margin-top: 0; color: var(--ink); }
.sec--prod .glass--lead a.linkarrow:hover { color: var(--blue); }

/* modele udostępniania */
.prod__modelsHead {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px 28px;
  margin-bottom: 26px;
}
.prod__modelsHead .minihead { margin-bottom: 0; }
.prod__modelsNote {
  max-width: 52ch;
  font-size: 14.5px;
  color: rgba(255, 255, 255, .78);
}

.models {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, .26);
  border: 1px solid rgba(255, 255, 255, .26);
  border-radius: var(--radius);
  overflow: hidden;
}
.model {
  position: relative;
  padding: clamp(22px, 2.4vw, 30px);
  background: rgba(255, 255, 255, .06);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: background .35s ease;
}
.model::after {
  content: "";
  position: absolute;
  left: clamp(22px, 2.4vw, 30px);
  bottom: 0;
  width: 0;
  height: 2px;
  background: #fff;
  transition: width .4s var(--ease);
}
.model:hover { background: rgba(255, 255, 255, .18); }
.model:hover::after { width: 34px; }
.model__id {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .7);
}
.model h3 { font-size: 17.5px; font-weight: 600; color: #fff; margin-bottom: 8px; }
.model p { font-size: 14px; line-height: 1.6; color: rgba(255, 255, 255, .74); }

/* ---------- 10. KONTAKT ---------- */
.sec--contact {
  background: var(--white);
  padding-bottom: var(--sec-y);
}
.sec--contact .seam { padding-top: clamp(30px, 3.4vw, 44px); padding-bottom: clamp(44px, 5vw, 70px); }

.contact__glow {
  position: absolute;
  bottom: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: min(1000px, 120vw);
  height: 70%;
  pointer-events: none;
  background: radial-gradient(50% 50% at 50% 50%, rgba(46, 91, 255, .12), transparent 70%);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  gap: clamp(36px, 4.5vw, 72px);
  align-items: start;
}

.contact__paths {
  display: grid;
  gap: 12px;
  margin-top: clamp(28px, 3vw, 38px);
  padding-top: clamp(24px, 2.6vw, 32px);
  border-top: 1px solid var(--line);
  font-size: 15px;
  color: var(--muted);
}
.contact__paths li { display: flex; align-items: center; gap: 12px; }
.contact__paths strong { color: var(--ink); font-weight: 600; }
.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: none;
}
.dot--br { background: var(--ink); }
.dot--biz { background: var(--blue); }
.dot--prod { background: var(--grey); }

.contact__domain { margin-top: clamp(28px, 3vw, 38px); }
.contact__domain a {
  font-family: var(--font-head);
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 600;
  letter-spacing: -.02em;
}

.form {
  padding: clamp(26px, 3.2vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
  box-shadow: 0 40px 90px -70px rgba(11, 13, 18, .9);
  display: grid;
  gap: 18px;
}
.form__scope { border: 0; padding: 0; margin: 0 0 4px; }
.form__label {
  display: block;
  margin-bottom: 8px;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--grey);
}
.form__hint { text-transform: none; letter-spacing: 0; }

.segmented {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.segmented label { display: grid; cursor: pointer; }
.segmented input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.segmented span {
  display: block;
  padding: 12px 10px;
  text-align: center;
  border: 1px solid var(--line-2);
  border-radius: 12px;
  background: var(--white);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--slate);
  transition: border-color .25s ease, color .25s ease, background .25s ease, box-shadow .25s ease;
}
.segmented label:hover span { border-color: var(--grey); }
.segmented input:checked + span {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
  box-shadow: 0 12px 26px -16px rgba(46, 91, 255, .9);
}
.segmented input:focus-visible + span { outline: 2px solid var(--blue); outline-offset: 3px; }

.form__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.field { display: block; }
.field input, .field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line-2);
  border-radius: 12px;
  background: var(--white);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  transition: border-color .25s ease, box-shadow .25s ease;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input::placeholder, .field textarea::placeholder { color: #B9BCC5; }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(46, 91, 255, .12);
}
.field input:user-invalid, .field textarea:user-invalid { border-color: #D6455B; }

.consent {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
  cursor: pointer;
}
.consent input { margin-top: 3px; accent-color: var(--blue); width: 16px; height: 16px; flex: none; }

.form__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 4px;
}
.form__status { font-size: 14px; font-weight: 600; color: var(--blue); }
.form__status.is-error { color: #D6455B; }

/* ---------- 11. STOPKA ---------- */
.ftr {
  background: var(--white);
  border-top: 1px solid var(--line);
  padding-top: clamp(50px, 6vw, 76px);
}
.ftr__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, .8fr) minmax(0, .9fr) minmax(0, 1fr);
  gap: clamp(30px, 4vw, 52px);
  padding-bottom: clamp(40px, 5vw, 60px);
}
.ftr__logo { height: 30px; width: auto; margin-bottom: 18px; }
.ftr__slogan {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
}
.ftr__desc { font-size: 14.5px; line-height: 1.68; color: var(--muted); max-width: 44ch; }
.ftr__links { display: grid; gap: 10px; }
.ftr__links a {
  font-size: 14.5px;
  color: var(--slate);
}
.ftr__links a:hover { color: var(--blue); }
.ftr__domain { margin-top: 20px; font-family: var(--font-head); font-weight: 600; }
.ftr__domain--sm { margin-top: 14px; font-size: 14.5px; }
.ftr__legal {
  font-style: normal;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--slate);
}
.ftr__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 22px;
  padding-bottom: 26px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--grey);
}

/* ---------- 12. RWD ---------- */
@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 36px; padding-top: 0; }
  .steps::before { display: none; }
  .steps li { padding-top: 24px; border-top: 1px solid var(--line-2); transition: border-color .35s ease; }
  .steps li:hover { border-color: var(--blue); }
  .steps li::before { top: -5px; }
  .rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .models { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ftr__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: clamp(36px, 5vw, 52px); }

  .hero__inner { gap: clamp(24px, 3vw, 44px); }
  .hero__cta .btn { padding: 16px 25px; font-size: 15px; }
  .hero__chip { width: min(260px, 70%); }
  .jump { padding: 16px 12px; }
  .jump__desc { display: none; }
}

@media (max-width: 940px) {
  .hdr__nav { display: none; }
  .hdr__burger { display: flex; }

  .sec__head--split { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .br__split { grid-template-columns: minmax(0, 1fr); }
  .biz__engage { grid-template-columns: minmax(0, 1fr); }
  .folio-soon { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .prodgrid { grid-template-columns: minmax(0, 1fr); }
  .glass--lead { grid-row: auto; }
  .glass__preview { flex: none; }
  .contact { grid-template-columns: minmax(0, 1fr); }

  .prod__rings { right: -35%; opacity: .5; }

  .hero__inner {
    grid-template-columns: minmax(0, 1fr);
    gap: clamp(28px, 5vw, 44px);
    padding: clamp(114px, 19vw, 146px) var(--pad-x) clamp(22px, 3vw, 34px);
  }
  .hero__lead { max-width: 58ch; }

  /* moduł wraca do siatki strony i zamyka się z obu stron */
  .hero__module {
    grid-area: auto;
    border-right: 1px solid rgba(255, 255, 255, .08);
    border-radius: 24px;
    min-height: clamp(320px, 46vw, 390px);
  }
  .hero__chip {
    grid-area: auto;
    justify-self: start;
    align-self: auto;
    width: min(280px, 88%);
    margin: -42px 0 0 clamp(12px, 4vw, 28px);
  }
  .mod__specs { display: none; }
  .mod__canvas { margin-bottom: 26px; }
}

@media (max-width: 680px) {
  :root { --radius: 18px; }

  .cards { grid-template-columns: minmax(0, 1fr); }
  .rail { grid-template-columns: minmax(0, 1fr); }
  .models { grid-template-columns: minmax(0, 1fr); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 30px; }
  .form__row { grid-template-columns: minmax(0, 1fr); }
  .segmented { grid-template-columns: minmax(0, 1fr); }
  .ftr__grid { grid-template-columns: minmax(0, 1fr); }

  .seam__label { letter-spacing: .16em; font-size: 10px; }
  .seam__idx { font-size: 10px; }

  .hero__strip { grid-template-columns: minmax(0, 1fr); }
  .jump { padding: 14px 4px; }
  .jump__desc { display: block; }
  .jump + .jump::before {
    left: 4px;
    right: 4px;
    top: 0;
    bottom: auto;
    width: auto;
    height: 1px;
  }
  .mod__tag--b { display: none; }
  .hero__module { min-height: clamp(280px, 62vw, 340px); }
  .mod__name { font-size: 9px; letter-spacing: .06em; white-space: nowrap; }
  .mod__state { white-space: nowrap; font-size: 8.5px; }
  .hero__points { gap: 8px 18px; font-size: 14px; }
  .btn { padding: 15px 24px; font-size: 15px; }
  .cta-inline { flex-direction: column; align-items: flex-start; }

  .stat { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .folio-soon__slot { padding: 15px 16px; }
}

@media (max-width: 420px) {
  .steps { grid-template-columns: minmax(0, 1fr); }
  /* mniejszy stopień pisma, żeby najdłuższa fraza rotatora zmieściła się w jednej linii */
  .hero__title { font-size: clamp(29px, 8.4vw, 40px); letter-spacing: -.04em; }
  .hero__points { display: block; }
  .hero__points li + li { margin-top: 8px; }
}

/* ---------- 13. BANER COOKIES ---------- */
.cookiebar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 18px;
  z-index: 300;
}
.cookiebar[hidden] { display: none; }
.cookiebar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 24px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 34px 70px -30px rgba(11, 13, 18, .38);
}
.cookiebar__text { flex: 1 1 340px; font-size: 13.5px; line-height: 1.62; color: var(--muted); }
.cookiebar__text a { color: var(--blue); text-decoration: underline; text-underline-offset: 2px; }
.cookiebar__actions { display: flex; gap: 10px; flex: none; }

@media (max-width: 640px) {
  .cookiebar { bottom: 0; }
  .cookiebar__inner { border-radius: 18px 18px 0 0; border-bottom: 0; padding: 18px; }
  .cookiebar__actions { width: 100%; }
  .cookiebar__actions .btn { flex: 1; justify-content: center; }
}

/* przycisk w trakcie wysyłki formularza */
.btn[disabled] { opacity: .6; cursor: not-allowed; transform: none !important; }

/* ---------- 14. STRONY PRAWNE (polityka prywatności, cookies, dane firmy) ---------- */
.legal {
  padding: clamp(140px, 15vw, 190px) 0 var(--sec-y);
  background: var(--white);
}
.legal__wrap { max-width: 800px; margin: 0 auto; }
.legal__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 30px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.legal__back:hover { color: var(--blue); }
.legal h1 {
  font-size: clamp(32px, 4.4vw, 46px);
  color: var(--ink);
  margin-bottom: 16px;
  max-width: 22ch;
}
.legal__updated {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 44px;
}
.legal__intro { font-size: 16.5px; line-height: 1.75; color: var(--muted); margin-bottom: 8px; }
.legal h2 {
  font-size: clamp(19px, 2.2vw, 23px);
  color: var(--ink);
  margin: 46px 0 14px;
}
.legal h3 {
  font-size: 16px;
  color: var(--ink);
  margin: 26px 0 10px;
}
.legal p { font-size: 15.5px; line-height: 1.75; color: var(--slate); margin: 0 0 14px; }
.legal ul, .legal ol {
  display: block;
  margin: 0 0 16px;
  padding-left: 22px;
}
.legal ul { list-style: disc; }
.legal ol { list-style: decimal; }
.legal li { font-size: 15.5px; line-height: 1.7; color: var(--slate); margin-bottom: 8px; }
.legal a { color: var(--blue); text-decoration: underline; text-underline-offset: 2px; }
.legal strong { color: var(--ink); font-weight: 600; }
.legal__tableWrap { overflow-x: auto; margin: 8px 0 24px; }
.legal table { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 440px; }
.legal th, .legal td { text-align: left; padding: 12px 16px; border: 1px solid var(--line-2); vertical-align: top; }
.legal th {
  background: var(--soft);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--grey);
  font-weight: 600;
  white-space: nowrap;
}
.legal address { font-style: normal; }
.legal__note {
  margin-top: 40px;
  padding: 18px 22px;
  border: 1px solid var(--line-2);
  border-radius: 14px;
  background: var(--soft);
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

/* ============================================================
   13. STRONA 404
   Jedyny blok dopisany poza oryginalnym arkuszem. Nie zmienia
   wyglądu żadnej sekcji, która już była na stronie.
   ============================================================ */
.sub__hero {
  position: relative;
  overflow: hidden;
  padding: clamp(126px, 14vw, 178px) 0 clamp(46px, 6vw, 72px);
  background: var(--soft);
  border-bottom: 1px solid var(--line);
}
.sub__hero .wrap { position: relative; z-index: 2; }
.sub__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(46, 91, 255, .2) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(60% 80% at 92% 8%, #000, transparent 70%);
  -webkit-mask-image: radial-gradient(60% 80% at 92% 8%, #000, transparent 70%);
}
.sub__title {
  font-size: clamp(31px, 4.4vw, 52px);
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: 1.08;
  max-width: 21ch;
  text-wrap: balance;
}
.sub__lead {
  margin-top: 20px;
  max-width: 60ch;
  font-size: clamp(16px, 1.6vw, 18.5px);
  line-height: 1.72;
  color: var(--muted);
}
.sub__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

.nf { text-align: center; }
.nf .sub__title, .nf .sub__lead { margin-inline: auto; }
.nf .sub__cta { justify-content: center; }