/* ==========================================================================
   OnlyTools – strona główna
   Bazuje na DESIGN.md (dark base, Space Grotesk + Chivo, 0px radius, linie 1px),
   w wersji korporacyjnej: jeden akcent, mało ozdobników, dużo powietrza.
   Siatka: 12 kol. (>=1280) · 8 kol. (768–1279) · 4 kol. (<768)
   ========================================================================== */

/* ---------- Tokeny ---------- */
:root {
  --c-base: #0F172A;          /* Level 0 */
  --c-base-deep: #0B1326;     /* sekcje alternatywne */
  --c-base-lowest: #060E20;   /* stopka */
  --c-panel: #1E293B;         /* Level 1 */
  --c-panel-hover: #243247;
  --c-line: #334155;
  --c-line-hi: #475569;

  --c-text: #F1F5F9;          /* nagłówki */
  --c-text-2: #CBD5E1;        /* treść (11:1 na base) */
  --c-text-muted: #94A3B8;    /* opisy (6.9:1 na base, 5.7:1 na panel) */
  --c-text-faint: #64748B;    /* tylko dekoracja / placeholder pól */

  /* Jedyny akcent. #C2410C zamiast #EA580C na wypełnieniach z białym tekstem:
     5.2:1 (WCAG AA dla zwykłego tekstu). #EA580C zostaje na detale na ciemnym tle. */
  --c-accent: #EA580C;
  --c-accent-fill: #C2410C;
  --c-accent-fill-hover: #9A3412;
  --c-warn: #F59E0B;          /* tylko placeholdery stagingowe */
  --c-error: #FFB4AB;
  --c-success: #4ADE80;

  --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Chivo", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;

  /* Skala typograficzna (DESIGN.md), mobile */
  --fs-display: 2.25rem;  --lh-display: 2.75rem;
  --fs-h2: 1.75rem;       --lh-h2: 2.25rem;
  --fs-h3: 1.25rem;       --lh-h3: 1.75rem;
  --fs-lead: 1.125rem;    --lh-lead: 1.75rem;
  --fs-body: 1rem;        --lh-body: 1.5rem;
  --fs-sm: .9375rem;      --lh-sm: 1.375rem;
  --fs-xs: .8125rem;      --lh-xs: 1.125rem;
  --fs-label: .75rem;

  /* Rytm 8px */
  --s-1: .25rem; --s-2: .5rem; --s-3: .75rem; --s-4: 1rem; --s-5: 1.5rem;
  --s-6: 2rem; --s-7: 2.5rem; --s-8: 3rem; --s-9: 4rem;
  --section-y: 4.5rem;

  --container: 1440px;
  --margin: 1rem;
  --gutter: .75rem;
  --header-h: 64px;

  --shadow-2: 0 8px 24px -4px rgba(0, 0, 0, .6);
  --ease: cubic-bezier(.2, .7, .2, 1);
}
@media (min-width: 768px) {
  :root {
    --margin: 1.5rem; --gutter: 1rem; --section-y: 6rem;
    --fs-display: 2.75rem; --lh-display: 3.25rem;
    --fs-h2: 2.25rem; --lh-h2: 2.75rem;
  }
}
@media (min-width: 1280px) {
  :root {
    --margin: 2.5rem; --gutter: 1.5rem; --section-y: 7.5rem; --header-h: 76px;
    --fs-display: 3.5rem; --lh-display: 4rem;
    --fs-h2: 2.5rem; --lh-h2: 3rem;
  }
}

/* ---------- Reset / baza ---------- */
*, *::before, *::after { box-sizing: border-box; border-radius: 0; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 1rem); color-scheme: dark; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  font-family: var(--font-body); font-size: var(--fs-body); line-height: var(--lh-body);
  color: var(--c-text-2); background: var(--c-base);
  text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, p, ul, ol, figure { margin: 0; }
h1, h2, h3 { color: var(--c-text); font-family: var(--font-display); }
ul[class], ol[class] { list-style: none; padding: 0; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
address { font-style: normal; }
::selection { background: var(--c-accent-fill); color: #fff; }
:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 2px; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: var(--s-4); top: -100px; z-index: 1000;
  background: var(--c-accent-fill); color: #fff; padding: .75rem 1rem; font-weight: 700;
}
.skip-link:focus { top: var(--s-4); }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--margin); }

.icon { width: 1.125em; height: 1.125em; flex: none; }
.icon--sm { width: .875em; height: .875em; }
.icon--lg { width: 1.5rem; height: 1.5rem; }

/* Placeholdery do uzupełnienia (staging) */
.ph { color: var(--c-warn); outline: 1px dashed rgba(245, 158, 11, .6); outline-offset: 1px; padding-inline: .15em; }
.is-production .stat[data-confirmed="false"] { display: none; }

/* ---------- Typografia ---------- */
h2 { font-size: var(--fs-h2); line-height: var(--lh-h2); font-weight: 600; letter-spacing: -.02em; }
h3 { font-size: var(--fs-h3); line-height: var(--lh-h3); font-weight: 600; letter-spacing: -.01em; }

/* Etykieta sekcji – jedyne miejsce na wersaliki */
.eyebrow {
  display: block; margin-bottom: var(--s-4);
  font-family: var(--font-display); font-size: var(--fs-label); font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase; color: var(--c-text-muted);
}
.eyebrow::before {
  content: ""; display: inline-block; width: 6px; height: 6px; margin-right: .6rem;
  background: var(--c-accent); vertical-align: .1em;
}
.eyebrow--light { color: var(--c-text-muted); }

.link-arrow {
  display: inline-flex; align-items: center; gap: .45rem; min-height: 44px;
  font-family: var(--font-display); font-size: var(--fs-sm); font-weight: 600;
  color: var(--c-text); text-decoration: none;
}
.link-arrow .icon { transition: transform .2s var(--ease); }
a.link-arrow:hover, a:hover .link-arrow { color: var(--c-accent); }
a.link-arrow:hover .icon, a:hover .link-arrow .icon { transform: translateX(3px); }

/* ---------- Przyciski ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 48px; padding: .75rem 1.5rem;
  border: 1px solid transparent;
  font-family: var(--font-display); font-weight: 600; font-size: 1rem; line-height: 1.2; letter-spacing: .01em;
  text-decoration: none; white-space: nowrap;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn:active { transform: translateY(1px); }
.btn--sm { min-height: 44px; padding: .5rem 1.1rem; font-size: .9375rem; }
.btn--lg { min-height: 54px; padding: .9rem 1.75rem; }
.btn--block { width: 100%; }
.btn--accent { background: var(--c-accent-fill); color: #fff; }
.btn--accent:hover { background: var(--c-accent-fill-hover); }
/* Secondary – neutralny (używany m.in. dla „Zleć regenerację”) */
.btn--regen, .btn--secondary { background: transparent; border-color: var(--c-line-hi); color: var(--c-text); }
.btn--regen:hover, .btn--secondary:hover { border-color: var(--c-text); background: rgba(241, 245, 249, .04); }

.linklike { background: none; border: 0; padding: 0; text-decoration: underline; text-underline-offset: 3px; }

.badge {
  display: inline-flex; align-items: center; min-height: 32px; padding: .35rem .75rem;
  border: 1px solid var(--c-line-hi); color: var(--c-text-2);
  font-family: var(--font-display); font-size: var(--fs-label); font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
}

/* ==========================================================================
   5.1 Nagłówek
   ========================================================================== */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--c-base); border-bottom: 1px solid var(--c-line); }
.topbar { display: none; border-bottom: 1px solid var(--c-line); font-size: var(--fs-xs); color: var(--c-text-muted); }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; min-height: 36px; gap: var(--s-4); }
.topbar__links { display: flex; align-items: center; gap: var(--s-5); }
.topbar a { display: inline-flex; align-items: center; gap: .4rem; text-decoration: none; }
.topbar a:hover { color: var(--c-text); }

.lang { display: flex; gap: .15rem; }
.lang a { padding: .15rem .4rem; font-family: var(--font-display); font-size: var(--fs-label); font-weight: 600; letter-spacing: .06em; text-decoration: none; color: var(--c-text-muted); }
.lang a:hover { color: var(--c-text); }
.lang a[aria-current="true"] { color: var(--c-text); text-decoration: underline; text-decoration-color: var(--c-accent); text-decoration-thickness: 2px; text-underline-offset: 4px; }

.header__inner { display: flex; align-items: center; gap: var(--s-4); min-height: var(--header-h); }

/* Logo – logotyp słowny, jeden kolor, bez sygnetu */
.logo {
  display: inline-flex; align-items: center; min-height: 44px; margin-right: auto;
  font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; line-height: 1;
  letter-spacing: .14em; color: var(--c-text); text-decoration: none;
}
.logo:hover { color: #fff; }

.header__actions { display: flex; align-items: center; gap: var(--s-2); }
.rfq-cart {
  position: relative; display: inline-flex; align-items: center; gap: .45rem;
  min-height: 44px; min-width: 44px; padding: .4rem .6rem; justify-content: center;
  text-decoration: none; font-family: var(--font-display); font-size: var(--fs-sm); font-weight: 500; color: var(--c-text-2);
}
.rfq-cart:hover { color: var(--c-text); }
.rfq-cart .icon { width: 1.3rem; height: 1.3rem; }
.rfq-cart__label { display: none; }
.rfq-cart__count {
  position: absolute; top: 4px; right: 2px;
  min-width: 18px; height: 18px; padding: 0 4px;
  background: var(--c-text); color: var(--c-base);
  font-family: var(--font-display); font-size: .6875rem; font-weight: 700; line-height: 18px; text-align: center;
}
.header__actions .btn--sm span { display: none; }
.header__actions .btn--sm { padding-inline: .7rem; }

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border: 0; background: transparent; color: var(--c-text);
}

/* Menu mobilne */
.main-nav {
  position: fixed; inset: var(--header-h) 0 0 0; background: var(--c-base); overflow-y: auto;
  padding: var(--s-4) var(--margin) var(--s-9);
  visibility: hidden; opacity: 0; transition: opacity .15s, visibility 0s .15s;
}
.main-nav.is-open { visibility: visible; opacity: 1; transition: opacity .15s; }
.main-nav__list > li { border-bottom: 1px solid var(--c-line); }
.main-nav__link {
  display: flex; align-items: center; justify-content: space-between; width: 100%;
  min-height: 56px; padding: .5rem 0; border: 0; background: none;
  font-family: var(--font-display); font-size: 1.125rem; font-weight: 500; color: var(--c-text);
  text-decoration: none; text-align: left;
}
.main-nav__toggle .icon { transition: transform .2s; }
.main-nav__toggle[aria-expanded="true"] .icon { transform: rotate(180deg); }

.mega { display: none; padding-bottom: var(--s-4); }
.has-mega.is-open .mega { display: block; }
.mega__list a { display: block; padding: .65rem 0; text-decoration: none; }
.mega__list strong { display: block; font-family: var(--font-display); font-weight: 500; color: var(--c-text); }
.mega__list span { display: block; font-size: var(--fs-xs); color: var(--c-text-muted); }
.mega__list a:hover strong { color: var(--c-accent); }
.mega__feature { display: grid; gap: .35rem; margin-top: var(--s-4); padding: var(--s-5); background: var(--c-panel); text-decoration: none; }
.mega__feature .eyebrow { margin: 0; }
.mega__feature strong { font-family: var(--font-display); font-size: var(--fs-h3); font-weight: 600; color: var(--c-text); }
.mega__feature > span:not(.eyebrow):not(.link-arrow) { font-size: var(--fs-sm); color: var(--c-text-muted); }
.mega__feature .link-arrow { min-height: 0; margin-top: var(--s-2); }

.main-nav__mobile-extra { display: flex; justify-content: space-between; align-items: center; padding-top: var(--s-5); color: var(--c-text-muted); }
.main-nav__mobile-extra > a { display: inline-flex; align-items: center; gap: .4rem; min-height: 44px; text-decoration: none; }
body.nav-open { overflow: hidden; }

@media (min-width: 768px) {
  .rfq-cart__label { display: inline; }
  .rfq-cart { padding-right: 1.6rem; }
  .rfq-cart__count { top: 50%; transform: translateY(-50%); right: 0; }
  .header__actions .btn--sm span { display: inline; }
  .header__actions .btn--sm { padding-inline: 1.1rem; }
  .header__actions { gap: var(--s-4); }
}

@media (min-width: 1024px) {
  .topbar { display: block; }
  .nav-toggle, .main-nav__mobile-extra { display: none; }
  .logo { margin-right: var(--s-7); }
  .main-nav {
    position: static; inset: auto; padding: 0; overflow: visible; background: none;
    visibility: visible; opacity: 1; transition: none; margin-right: auto;
  }
  .main-nav__list { display: flex; gap: var(--s-1); }
  .main-nav__list > li { border: 0; }
  .main-nav__link {
    min-height: var(--header-h); padding: 0 .7rem; gap: .3rem;
    font-size: var(--fs-sm); font-weight: 500; color: var(--c-text-2);
    position: relative; white-space: nowrap;
  }
  .main-nav__link:hover, .main-nav__toggle[aria-expanded="true"] { color: var(--c-text); }
  .main-nav__link::after {
    content: ""; position: absolute; left: .7rem; right: .7rem; bottom: -1px; height: 2px;
    background: var(--c-accent); transform: scaleX(0); transition: transform .2s var(--ease);
  }
  .main-nav__link:hover::after, .main-nav__toggle[aria-expanded="true"]::after { transform: scaleX(1); }

  .mega {
    position: absolute; left: 0; right: 0; top: 100%;
    background: var(--c-panel); border-bottom: 1px solid var(--c-line); box-shadow: var(--shadow-2);
    padding: var(--s-7) 0;
  }
  .mega__inner {
    max-width: var(--container); margin-inline: auto; padding-inline: var(--margin);
    display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter);
  }
  .mega__list { grid-column: span 8; display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-2) var(--gutter); }
  .mega__list a { padding: .75rem 0; border-bottom: 1px solid var(--c-line); }
  .mega__feature { grid-column: 10 / span 3; margin: 0; align-content: start; background: var(--c-base); border: 1px solid var(--c-line); }
}
@media (min-width: 1024px) and (max-width: 1279px) {
  .logo { margin-right: var(--s-5); }
  .header__actions .rfq-cart__label, .header__actions .btn--sm span { display: none; }
  .header__actions .rfq-cart { padding-right: .6rem; }
  .header__actions .rfq-cart__count { top: 4px; transform: none; }
  .main-nav__link { padding: 0 .5rem; }
}

/* ==========================================================================
   5.2 Hero
   ========================================================================== */
.hero { position: relative; background: var(--c-base); border-bottom: 1px solid var(--c-line); }
.hero__media { position: relative; margin: 0; aspect-ratio: 16 / 9; max-height: 360px; overflow: hidden; background: var(--c-panel); }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; }
.hero__inner { padding-block: var(--s-7) var(--s-9); }
.hero__title { font-size: var(--fs-display); line-height: var(--lh-display); font-weight: 600; letter-spacing: -.03em; max-width: 16ch; }
.hero__line { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
.hero__line > span { display: block; }
.hero__line--muted { color: var(--c-text-muted); }
.hero__laser { display: none; }
.hero__lead { margin-top: var(--s-5); max-width: 52ch; font-size: var(--fs-lead); line-height: var(--lh-lead); color: var(--c-text-2); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-7); }
.hero__proof {
  display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-6);
  margin-top: var(--s-7); padding-top: var(--s-5); border-top: 1px solid var(--c-line);
  font-size: var(--fs-sm); color: var(--c-text-muted);
}
.hero__proof li { display: inline-flex; align-items: center; gap: .5rem; }
.hero__proof .icon { color: var(--c-accent); }
@media (max-width: 767px) { .hero__ctas .btn { width: 100%; } }

@media (min-width: 1024px) {
  .hero { display: flex; align-items: center; min-height: clamp(600px, 80vh, 760px); }
  .hero__inner {
    display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gutter);
    padding-block: var(--s-9); width: 100%;
  }
  .hero__inner > * { grid-column: 1 / span 6; }
  .hero__media { position: absolute; inset: 0 0 0 auto; width: 45%; aspect-ratio: auto; max-height: none; border-left: 1px solid var(--c-line); }
}

/* ==========================================================================
   Sekcje – wspólne
   ========================================================================== */
.section { padding-block: var(--section-y); border-bottom: 1px solid var(--c-line); }
.section--tight { padding-block: var(--s-9); }
.section--alt { background: var(--c-base-deep); }
.section__head { margin-bottom: var(--s-8); max-width: 760px; }
.section__head h2 { max-width: 20ch; }
.section__lead { margin-top: var(--s-4); max-width: 60ch; font-size: var(--fs-lead); line-height: var(--lh-lead); color: var(--c-text-muted); }
.section__head--row { max-width: none; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: var(--s-4); }

/* Desktop: tytuł po lewej (kol. 1–6), opis po prawej (kol. 8–12) */
@media (min-width: 1024px) {
  .section__head:has(.section__lead) {
    max-width: none; display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gutter); align-items: end;
  }
  .section__head:has(.section__lead) > .eyebrow { grid-column: 1 / span 6; }
  .section__head:has(.section__lead) > h2 { grid-column: 1 / span 6; }
  .section__head:has(.section__lead) > .section__lead { grid-column: 8 / span 5; grid-row: 2; margin-top: 0; }
}

/* ==========================================================================
   5.3 Wybór ścieżki
   ========================================================================== */
.tabs__list { display: flex; gap: var(--s-5); margin-bottom: var(--s-6); border-bottom: 1px solid var(--c-line); }
.tabs__tab {
  min-height: 48px; padding: 0 0 .25rem; border: 0; background: transparent; margin-bottom: -1px;
  font-family: var(--font-display); font-size: var(--fs-body); font-weight: 500; color: var(--c-text-muted);
  border-bottom: 2px solid transparent;
}
.tabs__tab[aria-selected="true"] { color: var(--c-text); border-bottom-color: var(--c-accent); }
.tabs__tab:not([aria-selected="true"]):hover { color: var(--c-text); }
.tabs__panel:focus-visible { outline-offset: 6px; }

.path-grid { display: grid; border-top: 1px solid var(--c-line); }
.path-grid li { border-bottom: 1px solid var(--c-line); }
.path-tile {
  display: grid; grid-template-columns: 36px 1fr auto; column-gap: var(--s-4); align-items: center;
  padding: var(--s-4) 0; min-height: 72px; text-decoration: none;
}
.path-tile__icon { grid-row: span 2; width: 36px; height: 36px; color: var(--c-text-muted); }
.path-tile strong { font-family: var(--font-display); font-weight: 500; font-size: 1.0625rem; color: var(--c-text); }
.path-tile span { grid-column: 2; font-size: var(--fs-xs); line-height: var(--lh-xs); color: var(--c-text-muted); }
.path-tile:hover strong { color: var(--c-accent); }
.path-tile:hover .path-tile__icon { color: var(--c-text); }

@media (min-width: 768px) {
  .path-grid { grid-template-columns: repeat(3, 1fr); gap: var(--gutter); border: 0; }
  .path-grid li { border: 0; }
  .path-tile {
    height: 100%; grid-template-columns: 1fr; align-content: start; row-gap: var(--s-2);
    padding: var(--s-6) var(--s-5); background: var(--c-panel); border: 1px solid var(--c-line);
    transition: border-color .15s, background-color .15s;
  }
  .path-tile__icon { grid-row: auto; width: 40px; height: 40px; margin-bottom: var(--s-5); }
  .path-tile span { grid-column: auto; }
  .path-tile:hover { border-color: var(--c-line-hi); background: var(--c-panel-hover); }
}
@media (min-width: 1024px) { .path-grid { grid-template-columns: repeat(5, 1fr); } }

/* ==========================================================================
   5.3b Dobór spoiwa – interaktywny benchmark
   ========================================================================== */
.bond { display: grid; gap: var(--s-7); margin-top: var(--s-9); padding-top: var(--s-8); border-top: 1px solid var(--c-line); }
.bond__title { font-size: var(--fs-h2); line-height: var(--lh-h2); font-weight: 600; letter-spacing: -.02em; max-width: 16ch; }
.bond__rule { margin-top: var(--s-4); font-size: var(--fs-lead); line-height: var(--lh-lead); color: var(--c-text-muted); max-width: 46ch; }
.bond__rule strong { color: var(--c-text); font-weight: 700; }

.bond__picker { border: 0; padding: 0; margin: var(--s-6) 0 0; }
.bond__legend { padding: 0; margin-bottom: var(--s-3); font-family: var(--font-display); font-size: var(--fs-label); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--c-text-muted); }
/* mobile: przewijany rząd „chipsów”. fieldset ma domyślnie min-inline-size: min-content – zerujemy, by nie rozpychał strony */
.bond > * { min-width: 0; }
.bond__picker { display: flex; gap: var(--s-2); overflow-x: auto; scrollbar-width: none; flex-wrap: nowrap; min-inline-size: 0; min-width: 0; }
.bond__picker::-webkit-scrollbar { display: none; }
.bond__legend { display: block; width: 100%; }
.bond__option { position: relative; flex: none; cursor: pointer; }
.bond__option input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.bond__option span {
  display: flex; align-items: center; min-height: 48px; padding: .6rem 1rem;
  border: 1px solid var(--c-line-hi); color: var(--c-text-2);
  font-family: var(--font-display); font-size: var(--fs-sm); font-weight: 500; white-space: nowrap;
  transition: border-color .2s, color .2s, background-color .2s;
}
.bond__option:hover span { border-color: var(--c-text-muted); color: var(--c-text); }
.bond__option input:checked + span { border-color: var(--c-accent); color: var(--c-text); background: var(--c-panel); box-shadow: inset 3px 0 0 var(--c-accent); }
.bond__option input:focus-visible + span { outline: 2px solid var(--c-accent); outline-offset: 2px; }

.bond__panel { background: var(--c-panel); border: 1px solid var(--c-line); }
.bond__viz { margin: 0; padding: var(--s-5) var(--s-5) var(--s-3); background: var(--c-base); border-bottom: 1px solid var(--c-line); }
.bond__svg { width: 100%; height: auto; overflow: visible; }
.bond__core { fill: #2A3445; stroke: var(--c-line-hi); stroke-width: 1; }
.bond__svg-label { fill: var(--c-text-muted); font-family: var(--font-display); font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.bond__matrix { fill: #5B6472; stroke: var(--c-line-hi); stroke-width: 1; transition: fill .8s var(--ease); }
.bond__diamond {
  fill: #F1F5F9; transform-box: fill-box; transform-origin: center;
  transition: transform .6s var(--ease), opacity .45s var(--ease);
}
.bond__diamond.is-off { opacity: 0; transform: scale(0) rotate(45deg); }
.bond__scan { stroke: var(--c-accent); stroke-width: 2; opacity: 0; filter: drop-shadow(0 0 4px rgba(234, 88, 12, .8)); }
.bond__scan.is-running { animation: bond-scan .9s cubic-bezier(.7, 0, .2, 1); }
@keyframes bond-scan {
  0% { transform: translateX(0); opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateX(400px); opacity: 0; }
}
.bond__legend-viz { display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-5); margin-top: var(--s-3); font-size: var(--fs-xs); color: var(--c-text-muted); }
.bond__legend-viz span { display: inline-flex; align-items: center; gap: .45rem; }
.bond__key { display: inline-block; width: 10px; height: 10px; }
.bond__key--diamond { background: #F1F5F9; transform: rotate(45deg) scale(.8); }
.bond__key--matrix { background: #5B6472; }

.bond__groups { display: grid; gap: var(--s-5); padding: var(--s-6) var(--s-5) 0; }
.bond__group-title { margin-bottom: var(--s-3); font-family: var(--font-display); font-size: var(--fs-label); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--c-text-muted); }
.bond__meter { display: grid; grid-template-columns: 1fr auto; grid-template-areas: "label value" "cells cells"; gap: .4rem var(--s-3); padding: .55rem 0; }
.bond__meter-label { grid-area: label; font-size: var(--fs-sm); color: var(--c-text-2); }
.bond__meter-value { grid-area: value; font-family: var(--font-display); font-size: var(--fs-sm); font-weight: 600; color: var(--c-text); }
.bond__cells { grid-area: cells; display: grid; grid-template-columns: repeat(5, 1fr); gap: 3px; }
.bond__cell { height: 6px; background: var(--c-line); position: relative; overflow: hidden; }
.bond__cell::after {
  content: ""; position: absolute; inset: 0; background: var(--c-text-muted);
  transform: scaleX(0); transform-origin: 0 50%; transition: transform .35s var(--ease);
  transition-delay: calc(var(--n) * 70ms);
}
.bond__group--tool .bond__cell::after { background: var(--c-accent); }
.bond__cell.is-on::after { transform: scaleX(1); }

.bond__facts { display: grid; gap: 0; margin: var(--s-5) var(--s-5) 0; border-top: 1px solid var(--c-line); }
.bond__facts div { display: grid; gap: .15rem; padding: .8rem 0; border-bottom: 1px solid var(--c-line); }
.bond__facts dt { font-family: var(--font-display); font-size: var(--fs-label); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--c-text-muted); }
.bond__facts dd { margin: 0; color: var(--c-text); font-size: var(--fs-sm); }
.bond__note { margin: var(--s-5) var(--s-5) 0; padding-left: var(--s-4); border-left: 2px solid var(--c-accent); color: var(--c-text-2); font-size: var(--fs-sm); line-height: var(--lh-sm); }
.bond__footer { display: grid; gap: var(--s-4); padding: var(--s-6) var(--s-5) var(--s-5); }
.bond__footer .btn { justify-self: stretch; white-space: normal; text-align: center; }
@media (min-width: 768px) { .bond__footer .btn { justify-self: start; white-space: nowrap; } }
.bond__disclaimer { font-size: var(--fs-xs); line-height: var(--lh-xs); color: var(--c-text-muted); max-width: 70ch; }

/* przełączanie treści – krótkie mrugnięcie przy zmianie materiału */
.bond__facts dd, .bond__note, .bond__meter-value { transition: opacity .25s; }
.bond.is-switching .bond__facts dd, .bond.is-switching .bond__note, .bond.is-switching .bond__meter-value { opacity: 0; }

@media (min-width: 768px) {
  .bond__groups { grid-template-columns: 1fr 1fr; gap: var(--gutter); padding-inline: var(--s-6); }
  .bond__facts { grid-template-columns: 1fr 1fr; column-gap: var(--gutter); margin-inline: var(--s-6); }
  .bond__note, .bond__viz { margin-inline: 0; }
  .bond__note { margin-inline: var(--s-6); }
  .bond__viz { padding: var(--s-6) var(--s-6) var(--s-4); }
  .bond__footer { grid-template-columns: auto 1fr; align-items: center; gap: var(--s-6); padding: var(--s-6); }
}
@media (min-width: 1024px) {
  .bond { grid-template-columns: repeat(12, 1fr); column-gap: var(--gutter); align-items: start; }
  .bond__intro { grid-column: 1 / span 4; position: sticky; top: calc(var(--header-h) + 2rem); }
  .bond__panel { grid-column: 6 / span 7; }
  .bond__picker { display: grid; gap: var(--s-2); overflow: visible; }
  .bond__option span { width: 100%; }
}

/* ==========================================================================
   5.4 USP + dowody
   ========================================================================== */
.process { display: grid; gap: var(--s-6); margin-bottom: var(--s-9); }
.process__item { display: grid; grid-template-columns: 120px 1fr; gap: var(--s-4); align-items: start; }
.process__media { position: relative; margin: 0; overflow: hidden; background: var(--c-panel); aspect-ratio: 3 / 4; }
.process__media img, .process__media video { width: 100%; height: 100%; object-fit: cover; }
.process__num { display: block; font-family: var(--font-display); font-size: var(--fs-label); font-weight: 600; letter-spacing: .1em; color: var(--c-text-muted); }
.process__title { margin: var(--s-1) 0 var(--s-2); }
.process__body p { font-size: var(--fs-sm); line-height: var(--lh-sm); color: var(--c-text-muted); }

.video-toggle {
  position: absolute; right: var(--s-2); bottom: var(--s-2);
  display: grid; place-items: center; width: 44px; height: 44px;
  border: 1px solid rgba(241, 245, 249, .35); background: rgba(15, 23, 42, .7); color: var(--c-text);
}
.video-toggle:hover { background: var(--c-base); border-color: var(--c-text); }
.video-toggle .icon { width: 1rem; height: 1rem; }

@media (min-width: 768px) and (max-width: 1023px) {
  .process { grid-template-columns: repeat(3, 1fr); gap: var(--gutter); }
  .process__item { grid-template-columns: 1fr; gap: var(--s-5); }
  .process__media { aspect-ratio: 4 / 5; }
}

/* Desktop: scrollytelling. <li> „znika” z układu (display: contents),
   więc wszystkie media lądują w jednej przyklejonej komórce po lewej,
   a opisy etapów w kolejnych wierszach po prawej. */
@media (min-width: 1024px) {
  .process {
    grid-template-columns: repeat(12, 1fr); column-gap: var(--gutter);
    grid-template-rows: repeat(3, auto); gap: 0 var(--gutter);
  }
  .process__item { display: contents; }
  .process__media {
    grid-column: 1 / span 5; grid-row: 1 / span 3; align-self: start;
    position: sticky; top: calc(var(--header-h) + 2.5rem);
    height: min(74vh, 680px); aspect-ratio: auto;
    opacity: 0; transition: opacity .7s var(--ease);
  }
  .process__media img, .process__media video { transform: scale(1.06); transition: transform 1.6s var(--ease); }
  .process__item.is-active .process__media { opacity: 1; z-index: 1; }
  .process__item.is-active .process__media img,
  .process__item.is-active .process__media video { transform: none; }
  .process__item:not(.is-active) .video-toggle { visibility: hidden; }
  .process__media::after { /* etykieta etapu na zdjęciu */
    content: attr(data-step); position: absolute; left: 0; top: 0;
    padding: .5rem .8rem; background: var(--c-base);
    font-family: var(--font-display); font-size: var(--fs-label); font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
    color: var(--c-text);
  }
  .process__body {
    grid-column: 7 / span 6; min-height: min(72vh, 720px);
    display: flex; flex-direction: column; justify-content: center;
    padding: 0 0 0 var(--s-6); border-left: 1px solid var(--c-line);
    position: relative; opacity: .32; transition: opacity .5s var(--ease);
  }
  .process__body::before { /* laser – aktywny etap */
    content: ""; position: absolute; left: -1px; top: 50%; width: 2px; height: 0;
    background: var(--c-accent); transform: translateY(-50%); transition: height .6s var(--ease);
  }
  .process__item.is-active .process__body { opacity: 1; }
  .process__item.is-active .process__body::before { height: 9rem; }
  .process__num { font-size: var(--fs-label); color: var(--c-accent); }
  .process__title { font-size: var(--fs-h2); line-height: var(--lh-h2); margin: var(--s-3) 0 var(--s-4); letter-spacing: -.02em; }
  .process__body p { font-size: var(--fs-lead); line-height: var(--lh-lead); max-width: 44ch; }
  .process__item:nth-child(1) .process__body { grid-row: 1; }
  .process__item:nth-child(2) .process__body { grid-row: 2; }
  .process__item:nth-child(3) .process__body { grid-row: 3; }
  .process__media { grid-row: 1 / span 3; }
  /* Bez JS: pierwsze media widoczne */
  .no-js .process__item:first-child .process__media { opacity: 1; }
  .no-js .process__body { opacity: 1; }
}

.proof__stats { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--c-line); }
.stat { display: grid; gap: var(--s-2); padding: var(--s-6) var(--s-4) var(--s-6) 0; border-bottom: 1px solid var(--c-line); }
.stat:nth-child(even) { padding-left: var(--s-4); border-left: 1px solid var(--c-line); }
.stat__value { font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem, 1.5rem + 2vw, 3rem); line-height: 1; letter-spacing: -.02em; color: var(--c-text); }
.stat__label { font-size: var(--fs-sm); line-height: var(--lh-sm); color: var(--c-text-muted); }
.proof__trust { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s-4); margin-top: var(--s-6); }
.proof__claim { max-width: 60ch; color: var(--c-text-muted); }
.proof__claim strong { color: var(--c-text); font-weight: 700; }
.proof__badges { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.proof__logos { display: flex; flex-wrap: wrap; gap: var(--s-7); align-items: center; margin-top: var(--s-7); }
.proof__logos img { filter: grayscale(1) brightness(1.6); opacity: .6; }
@media (min-width: 1024px) {
  .proof__stats { grid-template-columns: repeat(4, 1fr); }
  .stat { padding-inline: var(--s-5); }
  .stat:first-child { padding-left: 0; }
  .stat + .stat { border-left: 1px solid var(--c-line); }
}

/* ==========================================================================
   5.5 Segmenty produktowe
   ========================================================================== */
.card-grid { display: grid; gap: var(--s-7) var(--gutter); }
.card { height: 100%; }
.card__link { display: flex; flex-direction: column; height: 100%; text-decoration: none; }
.card__media {
  position: relative; aspect-ratio: 3 / 2; display: grid; place-items: center; padding: var(--s-4); overflow: hidden;
  background: var(--c-panel); font-size: var(--fs-xs); color: var(--c-text-muted); text-align: center;
}
.card__media:has(img) { padding: 0; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.card__link:hover .card__media img { transform: scale(1.03); }
.card__body { display: flex; flex-direction: column; gap: var(--s-2); padding: var(--s-5) 0 0; flex: 1; }
.card__kicker { font-family: var(--font-display); font-size: var(--fs-label); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--c-text-muted); }
.card__title { font-size: var(--fs-h3); line-height: var(--lh-h3); }
.card__link:hover .card__title { color: var(--c-accent); }
.card__text { font-size: var(--fs-sm); line-height: var(--lh-sm); color: var(--c-text-muted); }
.card__body .link-arrow { margin-top: auto; padding-top: var(--s-3); }
@media (min-width: 768px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .card-grid { grid-template-columns: repeat(3, 1fr); } }

/* ==========================================================================
   5.6 Regeneracja
   ========================================================================== */
.steps { display: grid; border-top: 1px solid var(--c-line); }
.step { position: relative; padding: var(--s-5) 0 var(--s-5) 3.5rem; border-bottom: 1px solid var(--c-line); }
.step__num {
  position: absolute; left: 0; top: var(--s-5);
  font-family: var(--font-display); font-size: var(--fs-h3); font-weight: 600; color: var(--c-accent);
}
.step__title { margin-bottom: var(--s-1); }
.step p { font-size: var(--fs-sm); line-height: var(--lh-sm); color: var(--c-text-muted); }
@media (min-width: 768px) {
  .steps { grid-template-columns: repeat(4, 1fr); border-top: 0; }
  .step { padding: var(--s-5) var(--s-5) 0 0; border-bottom: 0; border-top: 2px solid var(--c-line); }
  .step:first-child { border-top-color: var(--c-accent); }
  .step + .step { padding-left: var(--s-5); }
  .step__num { position: static; display: block; margin-bottom: var(--s-4); }
}

.regen__note { margin-top: var(--s-6); font-size: var(--fs-sm); color: var(--c-text-muted); }
.regen__bottom { display: grid; gap: var(--s-7); margin-top: var(--s-9); align-items: start; }
.regen__cta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3) var(--s-6); }

.calc { padding: var(--s-6); background: var(--c-panel); border: 1px solid var(--c-line); }
.calc__title { font-size: var(--fs-h3); line-height: var(--lh-h3); margin-bottom: var(--s-5); }
.calc__fields { display: grid; gap: var(--s-4); }
.calc__result { display: block; margin-top: var(--s-5); padding-top: var(--s-5); border-top: 1px solid var(--c-line); font-size: var(--fs-sm); color: var(--c-text-muted); }
.calc__result strong { display: block; font-family: var(--font-display); font-size: 2rem; line-height: 1.2; font-weight: 600; color: var(--c-text); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
@media (min-width: 768px) { .calc__fields { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) {
  .regen__bottom { grid-template-columns: repeat(12, 1fr); column-gap: var(--gutter); align-items: center; }
  .regen__cta { grid-column: 1 / span 4; flex-direction: column; align-items: flex-start; }
  .calc { grid-column: 6 / span 7; }
}

/* ==========================================================================
   5.7 Case study
   ========================================================================== */
.case-grid { display: grid; gap: var(--gutter); }
.case__link { display: grid; gap: var(--s-2); padding: var(--s-6); background: var(--c-panel); border: 1px solid var(--c-line); text-decoration: none; }
.case__meta { font-size: var(--fs-xs); color: var(--c-text-muted); }
.case__result strong { font-family: var(--font-display); font-size: 2rem; display: block; color: var(--c-text); }
@media (min-width: 1024px) { .case-grid { grid-template-columns: repeat(3, 1fr); } }

/* ==========================================================================
   5.8 Enterprise
   ========================================================================== */
.enterprise { background: var(--c-panel); }
.enterprise__inner { display: grid; gap: var(--s-8); align-items: center; }
.enterprise__lead { margin-top: var(--s-4); font-size: var(--fs-lead); line-height: var(--lh-lead); color: var(--c-text-2); max-width: 54ch; }
.checklist { display: grid; grid-template-columns: 1fr; margin: var(--s-6) 0 var(--s-7); border-top: 1px solid var(--c-line); }
.checklist li { display: flex; gap: .75rem; align-items: center; padding: .85rem 0; border-bottom: 1px solid var(--c-line); color: var(--c-text); }
.checklist .icon { color: var(--c-accent); }
.enterprise__media { margin: 0; position: relative; overflow: hidden; aspect-ratio: 4 / 3; background: var(--c-base); }
.enterprise__media img { width: 100%; height: 100%; object-fit: cover; }
.enterprise__media figcaption { margin-top: var(--s-3); position: static; font-size: var(--fs-xs); color: var(--c-text-muted); }
figure.enterprise__media:has(figcaption) { aspect-ratio: auto; overflow: visible; background: none; }
figure.enterprise__media:has(figcaption) img { aspect-ratio: 4 / 3; }
@media (min-width: 768px) { .checklist { grid-template-columns: 1fr 1fr; column-gap: var(--gutter); } }
@media (min-width: 1024px) {
  .enterprise__inner { grid-template-columns: repeat(12, 1fr); column-gap: var(--gutter); }
  .enterprise__content { grid-column: 1 / span 6; }
  .enterprise__media { grid-column: 8 / span 5; }
  .checklist { grid-template-columns: 1fr; }
}

/* ==========================================================================
   5.9 Branże
   ========================================================================== */
.industry-grid { display: grid; border-top: 1px solid var(--c-line); }
.industry {
  display: grid; grid-template-columns: 1fr auto; align-items: center; column-gap: var(--s-4);
  padding: var(--s-5) 0; border-bottom: 1px solid var(--c-line); text-decoration: none;
}
.industry__name { font-family: var(--font-display); font-size: var(--fs-h3); line-height: var(--lh-h3); font-weight: 500; color: var(--c-text); }
.industry__desc { grid-row: 2; font-size: var(--fs-sm); color: var(--c-text-muted); }
.industry .icon { grid-column: 2; grid-row: 1 / span 2; width: 1.25rem; height: 1.25rem; color: var(--c-text-muted); transition: transform .2s var(--ease), color .2s; }
.industry:hover .industry__name { color: var(--c-accent); }
.industry:hover .icon { transform: translateX(4px); color: var(--c-accent); }
@media (min-width: 1024px) {
  .industry { grid-template-columns: 5fr 6fr auto; padding: var(--s-6) 0; }
  .industry__desc { grid-row: auto; }
  .industry .icon { grid-column: 3; grid-row: auto; }
}

/* ==========================================================================
   5.10 Wiedza
   ========================================================================== */
.article-grid { display: grid; gap: var(--s-7) var(--gutter); }
.article__link { display: grid; gap: var(--s-2); text-decoration: none; }
.article__media {
  aspect-ratio: 16 / 9; margin-bottom: var(--s-3); overflow: hidden;
  display: grid; place-items: center; padding: var(--s-4); background: var(--c-panel);
  font-size: var(--fs-xs); color: var(--c-text-muted); text-align: center;
}
.article__media:has(img) { padding: 0; }
.article__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.article__link:hover .article__media img { transform: scale(1.03); }
.article__cat { font-family: var(--font-display); font-size: var(--fs-label); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--c-text-muted); }
.article__title { font-size: var(--fs-h3); line-height: var(--lh-h3); }
.article__link:hover .article__title { color: var(--c-accent); }
@media (min-width: 768px) { .article-grid { grid-template-columns: repeat(3, 1fr); } }

/* ==========================================================================
   5.11 Kontakt + formularz
   ========================================================================== */
.contact__inner { display: grid; gap: var(--s-8); }
.contact__direct { display: grid; margin-top: var(--s-6); border-top: 1px solid var(--c-line); }
.contact__direct li { border-bottom: 1px solid var(--c-line); }
.contact__direct a {
  display: flex; align-items: center; gap: .75rem; min-height: 60px;
  font-family: var(--font-display); font-size: 1.25rem; font-weight: 500; color: var(--c-text); text-decoration: none;
}
.contact__direct a:hover { color: var(--c-accent); }
.contact__direct .icon { color: var(--c-text-muted); }
.advisors__title { margin: var(--s-7) 0 var(--s-4); font-family: var(--font-display); font-size: var(--fs-label); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--c-text-muted); }
.advisors { display: grid; gap: var(--s-4); }
.advisor { display: flex; gap: var(--s-4); align-items: center; }
.advisor__photo { width: 56px; height: 56px; flex: none; background: var(--c-panel); border: 1px solid var(--c-line); }
.advisor__region { font-size: var(--fs-xs); color: var(--c-text-muted); }
.advisor__name { font-family: var(--font-display); font-weight: 600; color: var(--c-text); }
.advisor a { font-size: var(--fs-sm); }

.form { padding: clamp(1.5rem, 1rem + 2vw, 3rem); background: var(--c-panel); border: 1px solid var(--c-line); }
.form__title { font-size: 1.5rem; line-height: 2rem; font-weight: 600; }
.form__hint { font-size: var(--fs-xs); color: var(--c-text-muted); margin: var(--s-1) 0 var(--s-6); }
.form__grid { display: grid; gap: var(--s-5) var(--s-4); }
.field { display: grid; gap: .4rem; }
.field__label { font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 500; color: var(--c-text-2); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: .65rem .85rem;
  background: var(--c-base); border: 1px solid var(--c-line-hi); color: var(--c-text);
  font-family: var(--font-body); font-size: 1rem;
  transition: border-color .15s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--c-text-faint); }
.field textarea { min-height: 104px; resize: vertical; }
.field select {
  appearance: none; padding-right: 2.5rem;
  background: var(--c-base) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%2394A3B8' stroke-width='2'/%3E%3C/svg%3E") no-repeat right .85rem center / 1rem;
}
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--c-text-muted); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--c-accent); }
.field [aria-invalid="true"] { border-color: var(--c-error); }
.field__error { font-size: var(--fs-xs); color: var(--c-error); }
.calc .field input { min-height: 44px; }

.form__more { margin-top: var(--s-5); border-top: 1px solid var(--c-line); }
.form__more summary {
  min-height: 52px; display: flex; align-items: center; gap: .6rem;
  font-family: var(--font-display); font-size: var(--fs-sm); font-weight: 500; color: var(--c-text-2);
  cursor: pointer; list-style: none;
}
.form__more summary::-webkit-details-marker { display: none; }
.form__more summary::before { content: "+"; width: 1rem; color: var(--c-accent); font-weight: 600; }
.form__more[open] summary::before { content: "−"; }
.form__more .form__grid { padding-bottom: var(--s-5); }

.consents { border: 0; padding: 0; margin: var(--s-5) 0 var(--s-6); display: grid; gap: var(--s-3); }
.check { display: grid; grid-template-columns: 22px 1fr; gap: .75rem; align-items: start; font-size: var(--fs-xs); line-height: var(--lh-xs); color: var(--c-text-muted); cursor: pointer; }
.check input { appearance: none; width: 20px; height: 20px; margin: 0; background: var(--c-base); border: 1px solid var(--c-line-hi); cursor: pointer; }
.check input:checked {
  background: var(--c-accent-fill) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5' fill='none' stroke='%23fff' stroke-width='3'/%3E%3C/svg%3E") no-repeat center / 16px;
  border-color: var(--c-accent-fill);
}
.check input[aria-invalid="true"] { border-color: var(--c-error); }
.check a { color: var(--c-text-2); }
.hp { position: absolute; left: -9999px; }
.form__status { margin-top: var(--s-3); font-size: var(--fs-sm); font-weight: 700; }
.form__status.is-success { color: var(--c-success); }
.form__status.is-error { color: var(--c-error); }

@media (min-width: 768px) {
  .form__grid { grid-template-columns: 1fr 1fr; }
  .field--full { grid-column: 1 / -1; }
  .advisors { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .contact__inner { grid-template-columns: repeat(12, 1fr); column-gap: var(--gutter); align-items: start; }
  .contact__intro { grid-column: 1 / span 5; }
  .form { grid-column: 7 / span 6; }
  .advisors { grid-template-columns: 1fr; }
}

/* ==========================================================================
   5.12 Stopka
   ========================================================================== */
.site-footer { background: var(--c-base-lowest); color: var(--c-text-muted); font-size: var(--fs-sm); line-height: var(--lh-sm); padding-top: var(--s-9); }
.footer__grid { display: grid; gap: var(--s-7) var(--gutter); grid-template-columns: 1fr 1fr; }
.footer__brand { grid-column: 1 / -1; display: grid; gap: var(--s-5); align-content: start; max-width: 38ch; }
.footer__brand .logo { min-height: 0; }
.footer__claim { margin-top: var(--s-2); font-size: var(--fs-xs); color: var(--c-text-muted); }
.footer__brand address strong { color: var(--c-text-2); }
.footer__title { font-family: var(--font-display); font-size: var(--fs-label); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--c-text); margin-bottom: var(--s-3); }
.footer__title:not(:first-child) { margin-top: var(--s-6); }
.site-footer ul { list-style: none; padding: 0; display: grid; }
.site-footer nav a { display: inline-flex; align-items: center; min-height: 34px; text-decoration: none; }
.site-footer a:hover { color: var(--c-text); }
.footer__bottom {
  display: flex; flex-wrap: wrap; gap: var(--s-4); justify-content: space-between; align-items: center;
  margin-top: var(--s-9); padding-block: var(--s-5); border-top: 1px solid var(--c-line); font-size: var(--fs-xs);
}
.footer__legal { display: flex !important; flex-wrap: wrap; gap: var(--s-2) var(--s-5) !important; }
.footer__legal a, .footer__legal .linklike { color: var(--c-text-muted); min-height: 36px; display: inline-flex; align-items: center; text-decoration: none; }
.footer__legal a:hover, .footer__legal .linklike:hover { color: var(--c-text); }
@media (min-width: 768px) { .footer__grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1024px) {
  .footer__grid { grid-template-columns: repeat(12, 1fr); }
  .footer__brand { grid-column: span 4; }
  .footer__grid > nav { grid-column: span 2; }
}

/* ==========================================================================
   MOTION – „cięcie” jako motyw przewodni
   Wszystko wyłączane w prefers-reduced-motion (na dole).
   ========================================================================== */

/* --- Hero: wejście linii nagłówka spod maski --- */
@keyframes rise { from { transform: translateY(105%); } to { transform: none; } }
@keyframes fade-up { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes wipe { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0 0 0 0); } }
@keyframes settle { from { transform: scale(1.08); } to { transform: scale(1); } }
@keyframes laser {
  0%   { left: 0; opacity: 1; }
  85%  { left: 100%; opacity: 1; }
  100% { left: 100%; opacity: 0; }
}

.hero__line > span { animation: rise 1s var(--ease) both; }
.hero__line:nth-child(1) > span { animation-delay: .15s; }
.hero__line:nth-child(2) > span { animation-delay: .3s; }
.hero .eyebrow { animation: fade-up .8s var(--ease) both; }
.hero__lead { animation: fade-up .8s .55s var(--ease) both; }
.hero__ctas { animation: fade-up .8s .7s var(--ease) both; }
.hero__proof { animation: fade-up .8s .85s var(--ease) both; }

.hero__media img { animation: wipe 1.3s .1s cubic-bezier(.7, 0, .2, 1) both, settle 2.6s .1s var(--ease) both; }
.hero__laser {
  display: block; position: absolute; top: 0; bottom: 0; width: 2px; z-index: 2;
  background: var(--c-accent);
  box-shadow: 0 0 12px 2px rgba(234, 88, 12, .55), 0 0 2px #fff;
  animation: laser 1.3s .1s cubic-bezier(.7, 0, .2, 1) both;
  pointer-events: none;
}

/* --- Taśma techniczna --- */
@keyframes marquee { to { transform: translateX(-50%); } }
.ticker { overflow: hidden; border-bottom: 1px solid var(--c-line); background: var(--c-base-deep); }
.ticker__track { display: flex; width: max-content; animation: marquee 48s linear infinite; }
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker__list { display: flex; flex: none; }
.ticker__list li {
  display: flex; align-items: center; gap: var(--s-6); padding: var(--s-5) var(--s-6) var(--s-5) 0;
  font-family: var(--font-display); font-size: clamp(1rem, .8rem + .8vw, 1.5rem); font-weight: 500;
  letter-spacing: .04em; text-transform: uppercase; color: var(--c-text-muted); white-space: nowrap;
}
.ticker__list li::after { content: ""; width: 7px; height: 7px; background: var(--c-accent); transform: rotate(45deg); }

/* --- Pasek postępu przewijania (laser w nagłówku) --- */
.scroll-progress {
  position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; z-index: 2;
  background: var(--c-accent); transform-origin: 0 50%; transform: scaleX(0);
  pointer-events: none;
}

/* --- Pojawianie się treści przy przewijaniu (klasy dodaje main.js) --- */
.js .reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
  transition-delay: calc(var(--i, 0) * 90ms);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* --- Karty: laser pod zdjęciem na hover --- */
.card__media::after, .article__media::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--c-accent); transform: scaleX(0); transform-origin: 0 50%;
  transition: transform .5s var(--ease);
}
.article__media { position: relative; }
.card__link:hover .card__media::after, .article__link:hover .article__media::after { transform: scaleX(1); }

/* --- Kroki regeneracji: linia wypełnia się etap po etapie --- */
@media (min-width: 768px) {
  .step { border-top-color: var(--c-line) !important; }
  .step::before {
    content: ""; position: absolute; left: 0; right: 0; top: -2px; height: 2px;
    background: var(--c-accent); transform: scaleX(0); transform-origin: 0 50%;
    transition: transform .7s cubic-bezier(.7, 0, .2, 1);
  }
  .step:nth-child(2)::before { transition-delay: .55s; }
  .step:nth-child(3)::before { transition-delay: 1.1s; }
  .step:nth-child(4)::before { transition-delay: 1.65s; }
  .steps.is-visible .step::before { transform: scaleX(1); }
  .no-js .step::before { transform: scaleX(1); }
  .step__num { transition: color .4s; }
}

/* ---------- Redukcja ruchu ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-delay: 0s !important; transition-delay: 0s !important; }
  .ticker__track { animation: none; }
  .hero__laser { display: none; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Druk ---------- */
@media print {
  body { background: #fff; color: #000; }
  .site-header, .hero__media, .form, .site-footer nav, video { display: none; }
  h1, h2, h3 { color: #000; }
}