/* =========================================================
   TOPSTONE — arkusz stylów
   Źródło prawdy: Design.md (tokeny, komponenty, zasady)
   Referencje layoutu: design-references/ (Lambo/Ferrari/BMW/Vanmoof)
   ========================================================= */

/* ---------- Tokeny ---------- */
:root {
  --color-sygnal: #E2231A;
  --color-sygnal-deep: #B4160F;
  --color-tusz: #17181A;
  --color-asfalt: #1B1C1E;
  --color-antracyt: #26282B;
  --color-grafit-linia: #3A3D42;
  --color-stal: #6E7379;
  --color-kamien: #F2F1EE;
  --color-linia-jasna: #E2E0DB;
  --color-biel: #FFFFFF;
  --color-error: #8C1D18;
  --color-success: #2E7D32;

  --font-display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-body: 'Barlow', 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Consolas', monospace;

  --sp-8: 8px; --sp-16: 16px; --sp-24: 24px; --sp-32: 32px;
  --sp-40: 40px; --sp-48: 48px; --sp-64: 64px; --sp-80: 80px;
  --sp-120: 120px; --sp-160: 160px;

  --page-max: 1440px;
  --rail: 1200px;
  --section-gap: 80px;
  --nav-h: 64px;
  --dur: 200ms;
}

/* ---------- Reset / baza ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px; line-height: 1.55;
  color: var(--color-tusz);
  background: var(--color-biel);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
ul, ol { list-style: none; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }

:focus-visible { outline: 2px solid var(--color-sygnal); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}

/* ---------- Typografia ---------- */
.d, h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
h1 { font-size: 56px; line-height: 1.0; }
h2 { font-size: 40px; line-height: 1.1; }
h3 { font-size: 24px; line-height: 1.2; }
.mono { font-family: var(--font-mono); }

.eyebrow {
  font-family: var(--font-display); font-weight: 500;
  font-size: 14px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-stal);
}
.lead { font-size: 18px; max-width: 62ch; }

/* ---------- Szkielet ---------- */
.rail { max-width: var(--rail); margin: 0 auto; padding: 0 32px; }
.rail-wide { max-width: var(--page-max); margin: 0 auto; padding: 0 32px; }

section { padding: var(--section-gap) 0; }
.band-white { background: var(--color-biel); }
.band-kamien { background: var(--color-kamien); }
.band-dark { background: var(--color-asfalt); color: var(--color-biel); }
.band-dark .eyebrow { color: #B7BABE; }

/* ---------- Nawigacja ---------- */
.site-nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--color-antracyt); color: var(--color-biel);
  height: var(--nav-h);
}
.nav-inner {
  max-width: var(--page-max); margin: 0 auto; padding: 0 32px;
  height: 100%; display: flex; align-items: center; gap: 32px;
}
.brand {
  font-family: var(--font-display); font-weight: 600; font-size: 24px;
  letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none;
  color: var(--color-biel);
}
.nav-links { display: flex; gap: 24px; margin-left: 8px; }
.nav-links a {
  font-family: var(--font-display); font-weight: 500; font-size: 14px;
  letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none;
  color: var(--color-biel); padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--dur) ease-out;
}
.nav-links a:hover { color: var(--color-sygnal); }
.nav-links a[aria-current="page"] { border-bottom-color: var(--color-biel); }
.nav-meta { margin-left: auto; display: flex; align-items: center; gap: 24px; }
.lang { font-size: 13px; letter-spacing: 0.06em; color: var(--color-stal); display: flex; gap: 10px; }
.lang b { color: var(--color-biel); font-weight: 600; }
.lang a { color: inherit; text-decoration: none; transition: color var(--dur) ease-out; }
.lang a:hover { color: var(--color-sygnal); }
.nav-phone {
  font-size: 13px; color: var(--color-biel); text-decoration: none;
  transition: color var(--dur) ease-out;
}
.nav-phone:hover { color: var(--color-sygnal); }
.nav-toggle {
  display: none;
  font-family: var(--font-display); font-weight: 500; font-size: 14px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-biel);
  padding: 8px 0;
}

/* ---------- Hero (strona główna) ---------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--color-asfalt); color: var(--color-biel);
  padding: var(--sp-120) 0 var(--sp-120);
  min-height: calc(88vh - var(--nav-h));
  display: flex; align-items: center;
}
.hero-watermark {
  position: absolute; right: -0.06em; bottom: -0.18em;
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(160px, 26vw, 380px); line-height: 1;
  letter-spacing: 0.02em; text-transform: uppercase;
  color: #212327; user-select: none; pointer-events: none;
  white-space: nowrap;
}
.hero-inner { position: relative; max-width: var(--rail); margin: 0 auto; padding: 0 32px; width: 100%; }
/* Hero głównej wycentrowane — decyzja właściciela (Decision Log 2026-07-06) */
.hero-content { max-width: 920px; margin: 0 auto; text-align: center; }
.hero .eyebrow { color: #B7BABE; margin-bottom: var(--sp-16); }
.hero h1 { font-size: clamp(44px, 6.5vw, 88px); line-height: 0.98; letter-spacing: 0.02em; }
.hero .lead { margin-top: var(--sp-24); color: #C9CCD0; margin-left: auto; margin-right: auto; }
.hero-actions { display: flex; gap: var(--sp-16); margin-top: var(--sp-32); flex-wrap: wrap; justify-content: center; }

/* ---------- Nagłówek podstrony ---------- */
.page-head {
  background: var(--color-asfalt); color: var(--color-biel);
  padding: var(--sp-80) 0;
  position: relative; overflow: hidden;
}
.page-head .eyebrow { color: #B7BABE; margin-bottom: var(--sp-16); }
.page-head h1 { font-size: clamp(40px, 5vw, 64px); line-height: 1.0; max-width: 20ch; }
.page-head .lead { margin-top: var(--sp-24); color: #C9CCD0; }

/* ---------- Przyciski i linki ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 600; font-size: 16px;
  letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none;
  padding: 14px 26px; border-radius: 0;
  transition: background-color var(--dur) ease-out, border-color var(--dur) ease-out, color var(--dur) ease-out;
}
/* Ujednolicony przycisk (właściciel, 2026-07-06): czarne tło, biały napis,
   czerwień wyłącznie jako zalewka hover (flood). Warianty klas = jedna skóra. */
.btn-solid, .btn-ghost, .btn-ghost-dark {
  background: var(--color-tusz);
  color: var(--color-biel);
  border: 1px solid var(--color-stal);
}
.btn-solid:hover, .btn-ghost:hover, .btn-ghost-dark:hover { border-color: var(--color-sygnal); }

/* Przycisk „flood" — szkielet z komponentu zewnętrznego (interactive-hover-button),
   skóra z Design.md: radius 0, kropka i zalanie w Czerwieni Sygnał (kolor tylko
   jako stan interakcji), etykieta ze strzałką →, ruch 250ms ease-out.
   Kropka w spoczynku niewidoczna — zasada jednego akcentu na ekran. */
.btn-flood { position: relative; overflow: hidden; }
.btn-flood .btn-flood-label {
  display: inline-block; position: relative; z-index: 1;
  transition: transform 250ms ease-out, opacity 250ms ease-out;
}
.btn-flood .btn-flood-hover {
  position: absolute; inset: 0; z-index: 2;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  transform: translateX(48px); opacity: 0;
  transition: transform 250ms ease-out, opacity 250ms ease-out;
  color: var(--color-biel);
}
.btn-flood::before {
  content: ""; position: absolute; left: 20%; top: 40%; z-index: 0;
  width: 8px; height: 8px; background: var(--color-sygnal); opacity: 0;
  transition: left 250ms ease-out, top 250ms ease-out, width 250ms ease-out,
              height 250ms ease-out, transform 250ms ease-out, opacity 250ms ease-out;
}
.btn-flood:focus-visible .btn-flood-label { transform: translateX(48px); opacity: 0; }
.btn-flood:focus-visible .btn-flood-hover { transform: translateX(0); opacity: 1; }
.btn-flood:focus-visible::before { left: 0; top: 0; width: 100%; height: 100%; transform: scale(1.8); opacity: 1; }
@media (hover: hover) {
  .btn-flood:hover { border-color: var(--color-sygnal); }
  .btn-flood:hover .btn-flood-label { transform: translateX(48px); opacity: 0; }
  .btn-flood:hover .btn-flood-hover { transform: translateX(0); opacity: 1; }
  .btn-flood:hover::before { left: 0; top: 0; width: 100%; height: 100%; transform: scale(1.8); opacity: 1; }
}

.arrow-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 600; font-size: 14px;
  letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none;
  color: var(--color-tusz);
  border-bottom: 2px solid var(--color-sygnal); padding-bottom: 2px;
  transition: color var(--dur) ease-out;
}
.arrow-link:hover { color: var(--color-sygnal); }
.band-dark .arrow-link { color: var(--color-biel); }
.band-dark .arrow-link:hover { color: var(--color-sygnal); }

/* ---------- Otwarcie sekcji ---------- */
.section-open {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: var(--sp-24); margin-bottom: var(--sp-48); flex-wrap: wrap;
}
.section-open h2 { font-size: clamp(32px, 3.5vw, 40px); }

/* ---------- Karty „trzy rzeczy" ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-24); }
.pillar {
  border: 1px solid var(--color-linia-jasna); padding: var(--sp-32);
  display: flex; flex-direction: column; gap: var(--sp-16);
  transition: border-color var(--dur) ease-out;
}
.pillar:hover { border-color: var(--color-tusz); }
.pillar h3 { font-size: 27px; }
.pillar p { color: var(--color-tusz); flex: 1; }
.pillar .idx {
  font-family: var(--font-mono); font-size: 12px; color: var(--color-stal);
}
/* Ciemny wariant kafli (strona główna — decyzja właściciela 2026-07-07):
   ciemne tło tylko wewnątrz kwadratów, sekcja wokół bez zmian */
.pillars-dark .pillar { background: var(--color-antracyt); border-color: var(--color-grafit-linia); }
.pillars-dark .pillar:hover { border-color: var(--color-stal); }
.pillars-dark .pillar h3 { color: var(--color-biel); }
.pillars-dark .pillar p { color: #C9CCD0; }
.pillars-dark .arrow-link { color: var(--color-biel); }
.pillars-dark .arrow-link:hover { color: var(--color-sygnal); }

/* ---------- Dlaczego TOPSTONE ---------- */
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); }
.why-item {
  padding: var(--sp-32);
  border: 1px solid var(--color-linia-jasna);
  margin: -1px 0 0 -1px; /* wspólne hairline'y */
  display: flex; gap: var(--sp-24); align-items: flex-start;
  background: var(--color-biel);
}
.why-item .icon { flex: 0 0 auto; color: var(--color-tusz); }
.why-item h3 { font-size: 20px; margin-bottom: 6px; }
.why-item p { color: var(--color-stal); }

/* ---------- Ikony liniowe ---------- */
.icon { width: 28px; height: 28px; stroke: currentColor; stroke-width: 1.5; fill: none; stroke-linecap: square; }

/* ---------- Siatka ogłoszeń ---------- */
.grid-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-24); }
.card {
  border: 1px solid var(--color-linia-jasna); background: var(--color-biel);
  text-decoration: none; display: flex; flex-direction: column;
  transition: border-color var(--dur) ease-out;
}
.card:hover { border-color: var(--color-tusz); }
.card-body { padding: var(--sp-24); display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card-title { font-family: var(--font-display); font-weight: 600; font-size: 19px; letter-spacing: 0.03em; text-transform: uppercase; color: var(--color-tusz); line-height: 1.15; }
.card-spec { font-family: var(--font-mono); font-size: 13px; color: var(--color-stal); }
.card-price { font-family: var(--font-mono); font-weight: 500; font-size: 16px; color: var(--color-sygnal-deep); margin-top: auto; }
.card-price small { font-family: var(--font-mono); font-weight: 400; font-size: 12px; color: var(--color-stal); display: block; margin-top: 2px; }

/* ---------- Miejsce na fotografię (CMS) ---------- */
.ph {
  aspect-ratio: 4 / 3; background: var(--color-kamien);
  border-bottom: 1px solid var(--color-linia-jasna);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  color: var(--color-stal);
}
.ph .mono { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; }
.ph-dark { background: var(--color-antracyt); border-bottom: 1px solid var(--color-grafit-linia); color: var(--color-stal); }
.ph-tall { aspect-ratio: 16 / 10; }

.ph-img { padding: 0; display: block; position: relative; overflow: hidden; }
.ph-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }

.cms-note {
  font-family: var(--font-mono); font-size: 12px; color: var(--color-stal);
  margin-top: var(--sp-24);
}

/* ---------- Pigułki filtrów ---------- */
.pills { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: var(--sp-32); }
.pill {
  border: 1px solid var(--color-linia-jasna); border-radius: 9999px;
  font-family: var(--font-display); font-weight: 500; font-size: 13px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-stal); padding: 7px 18px;
  transition: border-color var(--dur) ease-out, color var(--dur) ease-out;
}
.pill:hover { border-color: var(--color-tusz); color: var(--color-tusz); }
.pill.active { background: var(--color-tusz); border-color: var(--color-tusz); color: var(--color-biel); }

/* ---------- Kroki ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-24); counter-reset: step; }
.steps.three { grid-template-columns: repeat(3, 1fr); }
.steps.five { grid-template-columns: repeat(5, 1fr); }
.step p a { color: inherit; }
.step { border-top: 1px solid var(--color-linia-jasna); padding-top: var(--sp-24); }
.step .num {
  font-family: var(--font-display); font-weight: 600; font-size: 40px; line-height: 1;
  color: var(--color-stal);
}
.step h3 { font-size: 20px; margin: var(--sp-16) 0 8px; }
.step p { color: var(--color-stal); font-size: 15px; }

/* ---------- Pasek zaufania ---------- */
.trustbar { background: var(--color-kamien); border: 1px solid var(--color-linia-jasna); display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item {
  padding: var(--sp-24); display: flex; align-items: center; gap: var(--sp-16);
  border-left: 1px solid var(--color-linia-jasna);
}
.trust-item:first-child { border-left: none; }
.trust-item .icon { width: 24px; height: 24px; }
.trust-item span {
  font-family: var(--font-display); font-weight: 500; font-size: 14px;
  letter-spacing: 0.06em; text-transform: uppercase;
}

/* ---------- Galeria zabudów ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-24); }
.tile { display: flex; flex-direction: column; gap: 10px; }
.tile .ph { border: 1px solid var(--color-linia-jasna); }
.tile .meta { font-family: var(--font-mono); font-size: 12px; color: var(--color-stal); letter-spacing: 0.06em; text-transform: uppercase; }
.tile .label { font-family: var(--font-display); font-weight: 600; font-size: 18px; letter-spacing: 0.04em; text-transform: uppercase; }

/* ---------- Sekcja zabudów i akcesoriów (O firmie) ---------- */
.band-dark .lead { color: #C9CCD0; }
.band-dark .tile .ph { border-color: var(--color-grafit-linia); }
.band-dark .tile .meta { color: #B7BABE; }
.band-dark .tile p { font-size: 14px; color: #C9CCD0; line-height: 1.5; }
.zab-mosaic { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-24); margin-top: var(--sp-48); }
.zab-mosaic .tile-wide { grid-column: 1 / -1; }
.zab-mosaic .tile-wide .ph { aspect-ratio: 16 / 9; }
.zab-mosaic .ph { aspect-ratio: 3 / 2; }
.zab-spec { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--sp-48); align-items: start; margin-top: var(--sp-80); }
.zab-spec h3 { font-size: 27px; max-width: 16ch; }
.zab-spec-note { margin-top: var(--sp-16); color: #C9CCD0; font-size: 15px; max-width: 44ch; }
.zab-sub { font-size: 27px; margin: var(--sp-80) 0 var(--sp-32); }
.zab-akcesoria { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-24); }
.zab-akcesoria .ph { aspect-ratio: 4 / 3; }
.zab-cta { margin-top: var(--sp-64); display: flex; gap: var(--sp-24); align-items: center; flex-wrap: wrap; }
.zab-cta .phone { font-family: var(--font-mono); font-size: 18px; color: var(--color-biel); text-decoration: none; transition: color var(--dur) ease-out; }
.zab-cta .phone:hover { color: var(--color-sygnal); }

/* ---------- Karta ogłoszenia (detal) ---------- */
.detail { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: var(--sp-48); align-items: start; }
.detail-gallery { display: flex; flex-direction: column; gap: var(--sp-16); }
.thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-16); }
.thumbs .ph { aspect-ratio: 4 / 3; border: 1px solid var(--color-linia-jasna); }

.buybox { position: sticky; top: calc(var(--nav-h) + 24px); border: 1px solid var(--color-linia-jasna); }
.buybox-price { padding: var(--sp-24); border-bottom: 1px solid var(--color-linia-jasna); }
.price-main { font-family: var(--font-mono); font-weight: 500; font-size: 28px; color: var(--color-sygnal-deep); }
.price-sub { font-family: var(--font-mono); font-size: 14px; color: var(--color-stal); margin-top: 4px; }
.price-vat { font-family: var(--font-display); font-weight: 500; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; margin-top: 12px; }
.buybox-contact { padding: var(--sp-24); display: flex; flex-direction: column; gap: 12px; }
.buybox-contact h3 { font-size: 22px; }
.buybox-contact .btn { justify-content: center; }
.buybox-note { font-size: 14px; color: var(--color-stal); }
.badge {
  display: inline-block; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid var(--color-linia-jasna); color: var(--color-stal);
  padding: 4px 10px;
}
.band-dark .badge { border-color: var(--color-grafit-linia); color: #B7BABE; }

/* ---------- Tabela specyfikacji ---------- */
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table tr { border-bottom: 1px solid var(--color-linia-jasna); }
.spec-table tr:first-child { border-top: 1px solid var(--color-linia-jasna); }
.spec-table th {
  font-family: var(--font-display); font-weight: 500; font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-stal);
  text-align: left; padding: 14px 24px 14px 0; width: 40%; vertical-align: top;
}
.spec-table td { font-family: var(--font-mono); font-size: 15px; color: var(--color-tusz); padding: 14px 0; }
.spec-table-dark tr, .spec-table-dark tr:first-child { border-color: var(--color-grafit-linia); }
.spec-table-dark th { color: #B7BABE; }
.spec-table-dark td { color: var(--color-biel); }

/* ---------- Kanały kontaktu ---------- */
.channels { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-24); }
.channel {
  border: 1px solid var(--color-linia-jasna); padding: var(--sp-32);
  display: flex; flex-direction: column; gap: 10px;
  text-decoration: none; transition: border-color var(--dur) ease-out;
}
.channel:hover { border-color: var(--color-tusz); }
.channel h3 { font-size: 20px; }
.channel .value { font-family: var(--font-mono); font-weight: 500; font-size: 17px; color: var(--color-sygnal-deep); }
.channel p { font-size: 14px; color: var(--color-stal); }

/* ---------- Formularz ---------- */
.form { display: grid; gap: var(--sp-24); max-width: 720px; }
.field label {
  display: block; font-family: var(--font-display); font-weight: 500; font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-stal);
  margin-bottom: 8px;
}
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--font-body); font-size: 16px; color: var(--color-tusz);
  background: var(--color-biel); border: 1px solid var(--color-linia-jasna);
  border-radius: 0; padding: 12px 16px;
  transition: border-color var(--dur) ease-out;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--color-sygnal);
}
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--color-stal); }
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--color-sygnal); border-radius: 0; }
.consent a { color: var(--color-tusz); }
.form-success {
  border: 1px solid var(--color-success); color: var(--color-success);
  padding: var(--sp-16) var(--sp-24); font-size: 15px; display: none;
}
.form-success.show { display: block; }
.form-error {
  border: 1px solid var(--color-error); color: var(--color-error);
  padding: var(--sp-16) var(--sp-24); font-size: 15px; display: none;
}
.form-error.show { display: block; }

/* ---------- Mapa (placeholder) ---------- */
.map-ph {
  border: 1px solid var(--color-linia-jasna); background: var(--color-kamien);
  min-height: 320px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 12px; color: var(--color-stal);
}

/* ---------- Prosta treść (polityka) ---------- */
.prose { max-width: 760px; }
.prose h1 { margin-bottom: var(--sp-40); }
.prose p { margin-bottom: var(--sp-24); }
.prose p strong:first-child { display: block; font-family: var(--font-display); font-weight: 600; font-size: 19px; letter-spacing: 0.03em; text-transform: uppercase; margin-bottom: 6px; }
.prose a { color: var(--color-tusz); }

/* ---------- Pas CTA ---------- */
.cta-band { background: var(--color-asfalt); color: var(--color-biel); }
.cta-band h2 { font-size: clamp(32px, 4vw, 48px); max-width: 24ch; }
.cta-band .lead { color: #C9CCD0; margin-top: var(--sp-16); }
.cta-band .actions { margin-top: var(--sp-32); display: flex; gap: var(--sp-16); align-items: center; flex-wrap: wrap; }
.cta-band .phone { font-family: var(--font-mono); font-size: 18px; color: var(--color-biel); text-decoration: none; }
.cta-band .phone:hover { color: var(--color-sygnal); }

/* ---------- Stopka ---------- */
.site-footer {
  background: var(--color-antracyt); color: var(--color-biel);
  border-top: 1px solid var(--color-grafit-linia);
  padding: var(--sp-64) 0 var(--sp-40);
  font-size: 15px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--sp-48); }
.footer-brand { font-family: var(--font-display); font-weight: 600; font-size: 28px; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: var(--sp-16); }
.site-footer .mono { font-size: 14px; }
.site-footer p { margin-bottom: 8px; }
.footer-h { font-family: var(--font-display); font-weight: 500; font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-stal); margin-bottom: var(--sp-16); }
.site-footer a { color: var(--color-biel); text-decoration: none; transition: color var(--dur) ease-out; }
.site-footer a:hover { color: var(--color-sygnal); }
.footer-bottom {
  margin-top: var(--sp-48); padding-top: var(--sp-24);
  border-top: 1px solid var(--color-grafit-linia);
  display: flex; justify-content: space-between; gap: var(--sp-24); flex-wrap: wrap;
  color: var(--color-stal); font-size: 14px;
}
.footer-langs { display: flex; gap: 16px; }

/* ---------- Responsywność ---------- */
@media (max-width: 1100px) {
  .nav-links, .nav-meta { display: none; }
  .nav-toggle { display: block; margin-left: auto; }
  .site-nav.open { height: auto; }
  .site-nav.open .nav-inner { flex-wrap: wrap; padding-bottom: var(--sp-24); }
  .site-nav.open .nav-links {
    display: flex; flex-direction: column; gap: 0; width: 100%; order: 3; margin: 0;
    border-top: 1px solid var(--color-grafit-linia); padding-top: var(--sp-8);
  }
  .site-nav.open .nav-links a { padding: 12px 0; border-bottom: 1px solid var(--color-grafit-linia); font-size: 16px; }
  .site-nav.open .nav-meta { display: flex; width: 100%; order: 4; margin: var(--sp-16) 0 0; }
}
@media (max-width: 960px) {
  :root { --section-gap: 56px; }
  .hero-content { max-width: 100%; }
  .pillars, .channels, .grid-cards, .gallery { grid-template-columns: repeat(2, 1fr); }
  .steps, .steps.three, .steps.five { grid-template-columns: repeat(2, 1fr); gap: var(--sp-32); }
  .why-grid { grid-template-columns: 1fr; }
  .trustbar { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(3) { border-left: none; }
  .trust-item:nth-child(n+3) { border-top: 1px solid var(--color-linia-jasna); }
  .detail { grid-template-columns: 1fr; }
  .buybox { position: static; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--sp-32); }
  .zab-spec { grid-template-columns: 1fr; gap: var(--sp-32); }
  .zab-akcesoria { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  :root { --section-gap: 48px; }
  .rail, .rail-wide, .hero-inner, .nav-inner { padding-left: 20px; padding-right: 20px; }
  .hero { padding: var(--sp-64) 0; min-height: 0; }
  .pillars, .channels, .grid-cards, .gallery, .steps, .steps.three, .steps.five { grid-template-columns: 1fr; }
  .trustbar { grid-template-columns: 1fr; }
  .trust-item { border-left: none; border-top: 1px solid var(--color-linia-jasna); }
  .trust-item:first-child { border-top: none; }
  .zab-mosaic, .zab-akcesoria { grid-template-columns: 1fr; }
  .zab-mosaic .tile-wide .ph { aspect-ratio: 3 / 2; }
  .section-open { flex-direction: column; align-items: flex-start; gap: var(--sp-16); margin-bottom: var(--sp-32); }
  .thumbs { grid-template-columns: repeat(2, 1fr); }
  h2 { font-size: 32px; }
  .btn { width: 100%; justify-content: center; }
  .hero-actions .btn, .cta-band .actions .btn { width: auto; }
}