/* ==========================================================================
   QuadraMind Systems — Design System
   Jasny motyw. Biel / czerń / niebieski (#4D4DFF). Liquid glass w wersji jasnej.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* Czcionka marki: Neue Haas Unica W1G (licencjonowana — pliki wgrać do assets/fonts/).
   Dopóki plików nie ma, przeglądarka pominie @font-face i użyje zapasowego kroju
   z tej samej rodziny neo-grotesk (Helvetica Neue na macOS/iOS, Inter na reszcie). */
@font-face {
  font-family: 'Neue Haas Unica W1G';
  src: url('/assets/fonts/NeueHaasUnicaW1G-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Neue Haas Unica W1G';
  src: url('/assets/fonts/NeueHaasUnicaW1G-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Neue Haas Unica W1G';
  src: url('/assets/fonts/NeueHaasUnicaW1G-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Brand */
  --color-bg: #FFFFFF;
  --color-bg-alt: #F5F6FB;
  --color-bg-dark: #0A0A0F;
  --color-fg: #0A0A0C;
  --color-fg-muted: #53565F;
  --color-fg-soft: #75778080;
  --color-black: #000000;
  --color-white: #FFFFFF;
  --color-accent: #4D4DFF;
  --color-accent-600: #3B3BE8;
  --color-accent-700: #3131C4;
  --color-accent-light: #EEEFFF;
  --color-accent-ring: rgba(77, 77, 255, 0.35);
  --color-border: rgba(10, 10, 20, 0.09);
  --color-border-strong: rgba(10, 10, 20, 0.16);
  --color-danger: #D92D20;
  --color-success: #12805C;

  /* Glass (light) */
  --glass-bg: rgba(255, 255, 255, 0.6);
  --glass-bg-strong: rgba(255, 255, 255, 0.78);
  --glass-border: rgba(20, 20, 40, 0.10);
  --glass-blur: 14px;
  --glass-shadow: 0 8px 30px rgba(20, 20, 50, 0.08);
  --glass-shadow-lg: 0 20px 60px rgba(20, 20, 50, 0.14);

  /* Nav glass on dark video frame */
  --glass-dark-bg: rgba(10, 10, 15, 0.55);
  --glass-dark-border: rgba(255, 255, 255, 0.14);

  /* Type */
  --font-brand: 'Neue Haas Unica W1G', 'Neue Haas Unica', 'Helvetica Neue', 'Inter', Helvetica, Arial, sans-serif;
  --font-heading: var(--font-brand);
  --font-body: var(--font-brand);

  --fs-hero: clamp(2.05rem, 1.5rem + 1.9vw, 2.35rem);
  --fs-h1: clamp(2.05rem, 1.6rem + 2vw, 3rem);
  --fs-h2: clamp(1.65rem, 1.4rem + 1.2vw, 2.35rem);
  --fs-h3: clamp(1.25rem, 1.1rem + 0.6vw, 1.55rem);
  --fs-h4: 1.15rem;
  --fs-lg: 1.15rem;
  --fs-body: 1rem;
  --fs-sm: 0.9375rem;
  --fs-xs: 0.8125rem;

  --lh-tight: 1.15;
  --lh-heading: 1.25;
  --lh-body: 1.65;

  /* Spacing (8pt) */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 24px;
  --sp-6: 32px;
  --sp-7: 48px;
  --sp-8: 64px;
  --sp-9: 96px;
  --sp-10: 128px;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 999px;

  --container: 1200px;
  --container-narrow: 820px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 150ms;
  --dur-base: 220ms;
  --dur-slow: 320ms;

  --nav-h: 76px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; padding: 0; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, figure { margin: 0; }
input, textarea { font: inherit; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

:focus-visible {
  outline: 2.5px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  background: var(--color-black);
  color: var(--color-white);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  z-index: 200;
  transition: top var(--dur-base) var(--ease-out);
  font-weight: 600;
}
.skip-link:focus { top: 12px; }

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-5);
}
.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--sp-5);
}
@media (min-width: 768px) {
  .container, .container-narrow { padding-inline: var(--sp-7); }
}

.section { padding-block: var(--sp-8); }
.section-lg { padding-block: var(--sp-9); }
.section-alt { background: var(--color-bg-alt); }
main { display: block; padding-top: var(--nav-h); }

[id] { scroll-margin-top: calc(var(--nav-h) + 14px); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-accent-700);
  background: var(--color-accent-light);
  border: 1px solid rgba(77,77,255,0.18);
  padding: 7px 14px;
  border-radius: var(--radius-full);
}

.page-title {
  text-align: center;
  font-family: var(--font-heading);
  font-size: var(--fs-h1);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -0.01em;
  margin-bottom: var(--sp-6);
  color: var(--color-black);
}
.section-title {
  text-align: center;
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -0.01em;
  color: var(--color-black);
}
.section-lede {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  color: var(--color-fg-muted);
  font-size: var(--fs-lg);
  margin-top: var(--sp-3);
}
.section-head { margin-bottom: var(--sp-7); }

h2 { font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-h2); line-height: var(--lh-heading); color: var(--color-black); letter-spacing: -0.01em; }
h3 { font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-h3); line-height: var(--lh-heading); color: var(--color-black); }
h4 { font-family: var(--font-heading); font-weight: 600; font-size: var(--fs-h4); line-height: var(--lh-heading); color: var(--color-black); }
.text-muted { color: var(--color-fg-muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  min-height: 52px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--fs-body);
  cursor: pointer;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
  white-space: nowrap;
  touch-action: manipulation;
}
.btn:active { transform: scale(0.97); }
@media (max-width: 420px) {
  .btn {
    white-space: normal;
    text-align: center;
    max-width: 100%;
    padding-inline: 20px;
  }
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 10px 24px rgba(77,77,255,0.28);
}
.btn-primary:hover { background: var(--color-accent-600); box-shadow: 0 14px 30px rgba(77,77,255,0.36); transform: translateY(-2px); }

.btn-glass {
  background: var(--glass-bg);
  color: var(--color-black);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  box-shadow: var(--glass-shadow);
}
.btn-glass:hover {
  background: var(--glass-bg-strong);
  border-color: var(--color-accent-ring);
  transform: translateY(-2px);
}

.btn-dark-glass {
  background: var(--glass-dark-bg);
  color: var(--color-white);
  border: 1px solid var(--glass-dark-border);
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
}
.btn-dark-glass:hover { background: rgba(20,20,28,0.68); transform: translateY(-2px); }

.btn-sm { min-height: 44px; padding: 10px 20px; font-size: var(--fs-sm); }

.btn-arrow { transition: transform var(--dur-base) var(--ease-out); }
.btn:hover .btn-arrow { transform: translateX(3px); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--color-accent-700);
  min-height: 44px;
}
.link-arrow svg { transition: transform var(--dur-base) var(--ease-out); }
.link-arrow:hover svg { transform: translateX(3px); }

/* ---------- Header / Nav (liquid glass) ---------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  padding-top: var(--sp-3);
}
.nav-glass {
  margin-inline: var(--sp-4);
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  transition: box-shadow var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out);
}
.site-header.is-scrolled .nav-glass {
  background: rgba(255,255,255,0.88);
  box-shadow: var(--glass-shadow-lg);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding-inline: var(--sp-4);
  gap: var(--sp-4);
}
.brand { display: flex; align-items: center; gap: 10px; min-height: 44px; }
.brand img { height: 26px; width: auto; }
.brand-mark-only img { height: 32px; }

.nav-links { display: none; }
.nav-cta { display: none; }

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
  }
  .nav-links > li { position: relative; }
  .nav-links a.nav-link,
  .nav-links button.nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    min-height: 44px;
    padding: 10px 16px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--fs-sm);
    color: var(--color-fg);
    cursor: pointer;
    transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
  }
  .nav-links a.nav-link:hover,
  .nav-links button.nav-link:hover,
  .nav-links li.is-open button.nav-link {
    background: var(--color-accent-light);
    color: var(--color-accent-700);
  }
  .nav-links a.nav-link.is-active { color: var(--color-accent-700); background: var(--color-accent-light); }
  .nav-cta { display: inline-flex; }
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 260px;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow-lg);
  padding: var(--sp-2);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), visibility var(--dur-base);
}
li.is-open .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: 600;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.nav-dropdown a:hover { background: var(--color-accent-light); color: var(--color-accent-700); }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  cursor: pointer;
}
.nav-toggle:hover { background: var(--color-accent-light); }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-menu { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }
@media (min-width: 1024px) { .nav-toggle { display: none; } }

/* Mobile menu panel */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: calc(var(--nav-h) + var(--sp-5)) var(--sp-5) var(--sp-6);
  overflow-y: auto;
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), visibility var(--dur-base);
}
.mobile-menu.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
.mobile-menu ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-menu a.nav-link,
.mobile-menu button.nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  padding: 14px 18px;
  font-size: 1.15rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  cursor: pointer;
}
.mobile-menu a.nav-link:hover, .mobile-menu button.nav-link:hover { background: var(--color-accent-light); }
.mobile-submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-base) var(--ease-out);
  padding-left: var(--sp-4);
}
li.is-open .mobile-submenu { max-height: 260px; }
.mobile-submenu a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 10px 16px;
  font-weight: 600;
  color: var(--color-fg-muted);
  border-radius: var(--radius-sm);
}
.mobile-submenu a:hover { color: var(--color-accent-700); background: var(--color-accent-light); }
.mobile-menu .btn { width: 100%; margin-top: var(--sp-5); }
@media (min-width: 1024px) { .mobile-menu { display: none; } }

.chevron { width: 14px; height: 14px; flex-shrink: 0; transition: transform var(--dur-base) var(--ease-out); }
li.is-open .chevron { transform: rotate(180deg); }

/* ---------- Hero ---------- */
.hero {
  padding-top: var(--sp-8);
  padding-bottom: var(--sp-9);
  overflow: hidden;
  position: relative;
}
.hero-grid {
  display: grid;
  gap: var(--sp-8);
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1.3fr 0.7fr; gap: var(--sp-7); }
}
/* Przy szerokich ekranach hero korzysta z dodatkowej przestrzeni, żeby nagłówek
   mieścił się w mniejszej liczbie linii — reszta layoutu bez zmian. */
@media (min-width: 1280px) {
  .hero .container { max-width: 1360px; }
}
@media (min-width: 1440px) {
  .hero .container { max-width: 1600px; }
}
@media (min-width: 1800px) {
  .hero .container { max-width: 1760px; }
}
.hero-copy { text-align: center; }
@media (min-width: 1024px) { .hero-copy { text-align: left; } }
.hero-title {
  font-family: var(--font-heading);
  font-size: var(--fs-hero);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--color-black);
}
.accent { color: var(--color-accent); }
.hero-desc {
  margin-top: var(--sp-5);
  font-size: var(--fs-lg);
  color: var(--color-fg-muted);
  max-width: 46ch;
}
.hero-desc { margin-inline: auto; }
@media (min-width: 1024px) { .hero-desc { margin-inline: 0; } }
/* Zmiana 1: drugi akapit hero — lekko powiększony, w kolorze marki */
.hero-desc-accent {
  color: var(--color-accent);
  font-size: clamp(1.2rem, 1.08rem + 0.5vw, 1.4rem);
  font-weight: 500;
  max-width: 44ch;
}
.hero-actions {
  margin-top: var(--sp-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  justify-content: center;
}
@media (min-width: 1024px) { .hero-actions { justify-content: flex-start; } }
.hero-note {
  margin-top: var(--sp-5);
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
}

/* Video shown inside a glass "device" frame on white bg */
.hero-visual { position: relative; }
.video-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-bg-dark);
  border: 1px solid var(--glass-dark-border);
  box-shadow: 0 30px 80px rgba(20,20,60,0.18), 0 8px 24px rgba(20,20,60,0.10);
  aspect-ratio: 16 / 10;
  transition: transform 120ms linear, opacity 120ms linear;
}
.video-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.video-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 90% at 15% 0%, rgba(77,77,255,0.30), transparent 60%);
  pointer-events: none;
  z-index: 1;
}
.video-frame-bar {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 40px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding-inline: 16px;
  background: rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.10);
  backdrop-filter: blur(10px);
  z-index: 2;
}
.video-frame-bar span { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.35); }
.hero-glow {
  position: absolute;
  width: 70%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(77,77,255,0.16), transparent 70%);
  filter: blur(10px);
  z-index: -1;
  top: -10%;
  right: -10%;
  pointer-events: none;
}

/* Trust bar */
.trust-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3) var(--sp-6);
  padding: var(--sp-5);
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  color: var(--color-fg-muted);
  font-size: var(--fs-sm);
  font-weight: 600;
  text-align: center;
}

/* ---------- Cards / tiles / bubbles ---------- */
.card {
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  box-shadow: var(--glass-shadow);
  padding: var(--sp-6);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.card-solid {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  padding: var(--sp-6);
}
.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: var(--glass-shadow-lg);
  border-color: var(--color-accent-ring);
}
.icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-accent-light);
  color: var(--color-accent);
  margin-bottom: var(--sp-4);
}
.icon-badge svg { width: 24px; height: 24px; }

/* Bloki na stronie głównej (Blok 1/2/3) — ZAWSZE poziome pasy jeden pod drugim,
   niezależnie od szerokości ekranu (desktop i mobile). */
.tiles-grid {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  max-width: 940px;
  margin-inline: auto;
}
.tile {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--sp-5);
  padding: var(--sp-6);
  border-radius: var(--radius-xl);
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  box-shadow: var(--glass-shadow);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
  min-height: 0;
}
@media (min-width: 768px) {
  .tile { padding: var(--sp-7); }
}
.tile h3, .tile p { color: inherit; }
.tile-primary {
  background: linear-gradient(120deg, var(--color-accent) 0%, var(--color-accent-700) 100%);
  color: var(--color-white);
  box-shadow: 0 20px 50px rgba(77,77,255,0.30);
}
.tile-primary h3 { color: var(--color-white); font-size: var(--fs-h2); }
.tile-primary p { color: rgba(255,255,255,0.88); font-size: var(--fs-lg); }
.tile-primary:hover { transform: scale(1.02) translateY(-4px); box-shadow: 0 26px 60px rgba(77,77,255,0.38); }
.tile:not(.tile-primary):hover { transform: translateY(-5px); box-shadow: var(--glass-shadow-lg); }
.tile-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}

/* Bubbles (Co zyskasz) */
.bubble-pair {
  display: grid;
  gap: var(--sp-3);
}
.bubble {
  border-radius: var(--radius-lg);
  padding: var(--sp-5) var(--sp-6);
}
.bubble-head {
  background: linear-gradient(135deg, rgba(28,28,34,0.7), rgba(6,6,9,0.85));
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  border: 1px solid var(--glass-dark-border);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 8px 24px rgba(0,0,0,0.22);
  color: var(--color-white);
}
.bubble-head h3 { color: var(--color-white); font-size: var(--fs-h4); }
.bubble-body {
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}
.bubble-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-sm);
  margin-bottom: var(--sp-3);
}

/* Two-box rows (Czego nie obiecujemy, itp.) */
.box-row { display: grid; gap: var(--sp-5); }
@media (min-width: 768px) { .box-row-2 { grid-template-columns: 1fr 1fr; } }

/* Steps (Jak to robimy) */
.steps-grid { display: grid; gap: var(--sp-5); }
@media (min-width: 640px) { .steps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .steps-grid { grid-template-columns: repeat(3, 1fr); } }
.step-card { position: relative; }
.step-num {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-accent-light);
  -webkit-text-stroke: 1.5px var(--color-accent);
  line-height: 1;
  margin-bottom: var(--sp-3);
}

/* Three-ways (Z człowiekiem / Dla / Za) */
.ways-grid { display: grid; gap: var(--sp-5); }
@media (min-width: 900px) { .ways-grid { grid-template-columns: repeat(3, 1fr); } }
.callout {
  border-radius: var(--radius-xl);
  padding: var(--sp-7);
  background: linear-gradient(135deg, rgba(28,28,34,0.7), rgba(6,6,9,0.85));
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  border: 1px solid var(--glass-dark-border);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 8px 24px rgba(0,0,0,0.22);
  color: var(--color-white);
  text-align: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-h3);
}
@media (max-width: 420px) {
  .callout { padding: var(--sp-5); }
}
/* Wariant jednoliniowy — tekst nie zawija się na desktopie */
@media (min-width: 1024px) {
  .callout-nowrap {
    white-space: nowrap;
    font-size: clamp(1rem, 1.55vw, 1.5rem);
    padding-inline: var(--sp-6);
  }
}

/* Quick nav pills on /wspolpraca */
.quick-nav {
  position: sticky;
  top: calc(var(--nav-h) + 8px);
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  justify-content: center;
  padding: var(--sp-3);
  margin-bottom: var(--sp-8);
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--glass-shadow);
  max-width: fit-content;
  margin-inline: auto;
}
.quick-nav a {
  min-height: 40px;
  display: flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
  transition: background var(--dur-fast), color var(--dur-fast);
}
.quick-nav a:hover { background: var(--color-accent-light); color: var(--color-accent-700); }
.quick-nav a.is-active { background: var(--color-accent); color: var(--color-white); }

.subsection { padding-block: var(--sp-9); border-top: 1px solid var(--color-border); }
.subsection:first-of-type { border-top: none; }
.subsection-title { text-align: center; font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-h1); margin-bottom: var(--sp-7); }

/* Branże */
.industry-card { display: flex; flex-direction: column; gap: var(--sp-4); }
.industry-result {
  margin-top: auto;
  padding-top: var(--sp-4);
  border-top: 1px dashed var(--color-border-strong);
  font-size: var(--fs-sm);
}
.industry-result strong { color: var(--color-accent-700); }

/* FAQ accordion */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-item:first-child { border-top: 1px solid var(--color-border); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-2);
  text-align: left;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-lg);
  cursor: pointer;
  min-height: 56px;
}
.faq-q .chevron { color: var(--color-accent); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-slow) var(--ease-out);
}
.faq-a-inner { padding: 0 var(--sp-2) var(--sp-5); color: var(--color-fg-muted); }
.faq-item.is-open .faq-a { max-height: 480px; }

/* Kontakt */
.contact-block { text-align: center; padding-block: var(--sp-6); }
.contact-line {
  font-size: var(--fs-h3);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  margin-top: var(--sp-6);
}
.contact-line a { font-weight: 700; }
.contact-line a:hover:not(.ig-link) { color: var(--color-accent); }
.ig-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-accent-700);
  border: 1px solid rgba(77,77,255,0.18);
  transition: background var(--dur-fast), color var(--dur-fast), transform var(--dur-fast);
}
.ig-link:hover { background: var(--color-accent); color: var(--color-white); border-color: transparent; transform: translateY(-2px); }
.legal-line { margin-top: var(--sp-5); color: var(--color-fg-muted); font-size: var(--fs-sm); letter-spacing: 0.02em; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-black);
  color: rgba(255,255,255,0.82);
  padding-block: var(--sp-8) var(--sp-6);
}
.footer-grid {
  display: grid;
  gap: var(--sp-7);
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
}
/* Pełne logo w stopce, na białej zaokrąglonej płytce (napis w logo jest czarny,
   więc na czarnym tle stopki potrzebuje jasnego podkładu). */
.footer-logo {
  display: inline-flex;
  align-items: center;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  margin-bottom: var(--sp-5);
}
.footer-logo img { height: 30px; width: auto; display: block; }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: var(--fs-sm); max-width: 34ch; }
.footer-col h4 { color: var(--color-white); font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--sp-4); }
.footer-col ul { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer-col a {
  color: rgba(255,255,255,0.75);
  font-size: var(--fs-sm);
  min-height: 24px;
  display: inline-flex;
  align-items: center;
}
.footer-col a:hover { color: var(--color-white); }
.footer-social {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer-social .ig-link { background: rgba(255,255,255,0.08); color: var(--color-white); }
.footer-social .ig-link:hover { background: var(--color-accent); }
.footer-bottom {
  margin-top: var(--sp-8);
  padding-top: var(--sp-5);
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.55);
}
.footer-bottom-links { display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-5); }
.footer-bottom-links a, .footer-bottom-links button {
  color: rgba(255,255,255,0.55);
  font-size: var(--fs-xs);
  cursor: pointer;
  min-height: 24px;
  display: inline-flex;
  align-items: center;
}
.footer-bottom-links a:hover, .footer-bottom-links button:hover { color: var(--color-white); }

/* ---------- Cookie consent banner ---------- */
.cookie-banner {
  position: fixed;
  left: var(--sp-4);
  right: var(--sp-4);
  bottom: var(--sp-4);
  z-index: 300;
  max-width: 620px;
  margin-inline: auto;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow-lg);
  padding: var(--sp-5);
  transform: translateY(140%);
  transition: transform var(--dur-slow) var(--ease-out);
}
.cookie-banner.is-visible { transform: translateY(0); }
.cookie-banner p { font-size: var(--fs-sm); color: var(--color-fg-muted); }
.cookie-banner a { color: var(--color-accent-700); font-weight: 700; }
.cookie-actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); margin-top: var(--sp-4); }
.cookie-actions .btn { flex: 1 1 auto; min-height: 48px; padding: 10px 18px; }
.cookie-settings-panel {
  display: none;
  margin-top: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--color-border);
}
.cookie-settings-panel.is-open { display: block; }
.cookie-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-4);
  padding-block: var(--sp-3);
}
.cookie-row + .cookie-row { border-top: 1px solid var(--color-border); }
.cookie-row-text strong { display: block; font-size: var(--fs-sm); }
.cookie-row-text span { font-size: var(--fs-xs); color: var(--color-fg-muted); }

.switch { position: relative; width: 44px; height: 26px; flex-shrink: 0; }
.switch input { position: absolute; opacity: 0; width: 44px; height: 26px; margin: 0; cursor: pointer; }
.switch-track {
  position: absolute; inset: 0;
  background: var(--color-border-strong);
  border-radius: var(--radius-full);
  transition: background var(--dur-fast);
}
.switch-track::before {
  content: "";
  position: absolute;
  top: 3px; left: 3px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--color-white);
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
  transition: transform var(--dur-fast) var(--ease-out);
}
.switch input:checked + .switch-track { background: var(--color-accent); }
.switch input:checked + .switch-track::before { transform: translateX(18px); }
.switch input:disabled + .switch-track { background: var(--color-accent); opacity: 0.55; }

/* ---------- Screen-reader only ---------- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Legal page (polityka prywatności) — bez liquid glass, max kontrast ---------- */
.legal {
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-block: var(--sp-8) var(--sp-9);
}
.legal h1 { text-align: center; margin-bottom: var(--sp-3); }
.legal .legal-updated { text-align: center; color: var(--color-fg-muted); margin-bottom: var(--sp-8); font-size: var(--fs-sm); }
.legal h2 { font-size: var(--fs-h3); margin-top: var(--sp-8); margin-bottom: var(--sp-4); padding-top: var(--sp-4); }
.legal h3 { font-size: var(--fs-lg); margin-top: var(--sp-6); margin-bottom: var(--sp-3); }
.legal p { margin-bottom: var(--sp-4); color: var(--color-fg); }
.legal ul { margin-bottom: var(--sp-4); }
.legal li { position: relative; padding-left: 22px; margin-bottom: var(--sp-2); color: var(--color-fg); }
.legal li::before { content: "•"; position: absolute; left: 6px; color: var(--color-accent); font-weight: 700; }
.legal a { color: var(--color-accent-700); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.legal-table-wrap { overflow-x: auto; margin-bottom: var(--sp-5); border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.legal table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); min-width: 560px; }
.legal th, .legal td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--color-border); vertical-align: top; }
.legal th { background: var(--color-bg-alt); font-family: var(--font-heading); font-weight: 700; }
.legal tr:last-child td { border-bottom: none; }

/* ---------- Misc ---------- */
.divider { height: 1px; background: var(--color-border); border: none; margin-block: var(--sp-8); }
.center { text-align: center; }
.grid-2 { display: grid; gap: var(--sp-5); }
@media (min-width: 768px) { .grid-2 { grid-template-columns: 1fr 1fr; } }
.grid-3 { display: grid; gap: var(--sp-5); }
@media (min-width: 640px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

.badge-row { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-top: var(--sp-4); }
.badge {
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: var(--color-accent-light);
  color: var(--color-accent-700);
}

.area-pill {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 22px;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--glass-shadow);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-sm);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.area-pill:hover { transform: translateY(-4px); box-shadow: var(--glass-shadow-lg); }
.area-pill svg { color: var(--color-accent); flex-shrink: 0; width: 26px; height: 26px; }

.integration-figure {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--glass-shadow);
}

/* Wyśrodkowane zdjęcie rozdzielające sekcje (zaokrąglone rogi) */
.figure-divider {
  max-width: 900px;
  margin: var(--sp-5) auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
}
.figure-divider img { width: 100%; height: auto; display: block; }

/* ---------- Animacje pojawiania się (reveal-on-scroll) ---------- */
.reveal {
  opacity: 0;
  transition: opacity 800ms var(--ease-out), transform 800ms var(--ease-out);
  will-change: opacity, transform;
}
.reveal-down { transform: translateY(-48px); }
.reveal-left { transform: translateX(-64px); }
.reveal.is-visible { opacity: 1; transform: translate(0, 0); }

/* Lista wypunktowana w sekcji "Dlaczego my?" */
.reason-list { display: flex; flex-direction: column; gap: var(--sp-5); }
.reason-list li {
  position: relative;
  padding-left: 30px;
  color: var(--color-fg-muted);
}
.reason-list li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 0.62em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-accent);
}
.reason-list li strong { color: var(--color-black); }
.reason-closing {
  margin-top: var(--sp-6);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--color-border);
  font-weight: 700;
  color: var(--color-black);
  font-size: var(--fs-lg);
}