/* =========================================================================
   KROPS — "witryna" design system
   -------------------------------------------------------------------------
   Koncept: "witryna" po polsku znaczy jednocześnie "strona internetowa"
   i "okno wystawowe". Cała identyfikacja opiera się na tej dwuznaczności —
   każdy blok z treścią jest oprawiony jak rozświetlona wystawa sklepowa


   Spis treści
   01. Tokeny (kolory, typografia, odstępy, cienie)
   02. Reset i podstawy
   03. Tło, warstwy, ziarno
   04. Typografia i pomocniki
   05. Przyciski, oznaczenia, tagi
   06. Nagłówek / nawigacja
   07. Komponent sygnaturowy: .window-frame
   08. Hero
   09. Pasek przewijany (marquee)
   10. Sekcje: porównanie, usługi, proces, cennik, FAQ
   11. Strony wewnętrzne: nagłówek, filtry, siatka prac, makiety
   12. Klienci: proces, gwarancje, opinie
   13. Kontakt i formularz
   14. Stopka, back-to-top, pasek postępu
   15. Animacje pojawiania się
   16. Responsywność
   17. Druk
   ========================================================================= */

/* =========================================================================
   01. TOKENY
   ========================================================================= */
:root {
  /* Powierzchnie */
  --bg: #051619;
  --surface-1: #0a2226;
  --surface-2: #0e2c30;
  --surface-3: #133a3e;

  /* Linie */
  --line: rgba(224, 255, 246, 0.12);
  --line-strong: rgba(224, 255, 246, 0.22);
  --line-soft: rgba(224, 255, 246, 0.06);

  /* Tekst */
  --ink: #f2f8e9;
  --ink-dim: #b4cfc6;
  --ink-faint: #7b9c97;

  /* Akcenty: turkus + ciepła żółć */
  --teal: #2fe0c4;
  --teal-deep: #12b8a0;
  --yellow: #eeea6b;
  --gradient: linear-gradient(118deg, var(--teal) 0%, #8ae89a 48%, var(--yellow) 100%);
  --gradient-soft: linear-gradient(118deg, rgba(47, 224, 196, 0.16), rgba(238, 234, 107, 0.12));
  --glow: rgba(47, 224, 196, 0.34);
  --glow-soft: rgba(47, 224, 196, 0.12);
  --glow-warm: rgba(238, 234, 107, 0.10);

  /* Semantyka */
  --ok: #4fe3a1;
  --warn: #f0d95f;
  --err: #ff8f7a;

  /* Typografia */
  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --step--1: clamp(12.5px, 0.16vw + 12px, 13.5px);
  --step-0: clamp(15.5px, 0.2vw + 15px, 17px);
  --step-1: clamp(17px, 0.4vw + 16px, 19px);
  --step-2: clamp(20px, 0.9vw + 18px, 24px);
  --step-3: clamp(24px, 1.6vw + 20px, 32px);
  --step-4: clamp(28px, 3vw + 20px, 42px);
  --step-5: clamp(34px, 4.4vw + 20px, 54px);
  --step-6: clamp(38px, 5.4vw + 20px, 66px);

  /* Rytm */
  --container: 1180px;
  --gutter: clamp(20px, 4vw, 34px);
  --space-section: clamp(64px, 8vw, 118px);
  --space-tight: clamp(48px, 5vw, 78px);

  /* Kształt i głębia */
  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 10px -4px rgba(0, 0, 0, 0.5);
  --shadow: 0 18px 40px -24px rgba(0, 0, 0, 0.8);
  --shadow-lg: 0 40px 80px -40px rgba(0, 0, 0, 0.9);
  --shadow-glow: 0 24px 60px -28px var(--glow);

  /* Ruch */
  --ease: cubic-bezier(0.22, 0.68, 0.24, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 0.18s;
  --dur: 0.3s;
  --dur-slow: 0.6s;

  --header-h: 74px;
}

/* =========================================================================
   02. RESET I PODSTAWY
   ========================================================================= */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 20px);
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  font-feature-settings: 'kern' 1, 'liga' 1, 'calt' 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

img,
svg,
video {
  max-width: 100%;
  display: block;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
::selection { background: rgba(47, 224, 196, 0.28); color: #fff; }

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 300;
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  background: var(--teal);
  color: #05161a;
  font-weight: 600;
  font-size: 14px;
  transition: top var(--dur) var(--ease);
}
.skip-link:focus-visible { top: 16px; }

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

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* =========================================================================
   03. TŁO, WARSTWY, ZIARNO
   ========================================================================= */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 64% 44% at 12% -8%, var(--glow-soft), transparent 62%),
    radial-gradient(ellipse 52% 38% at 102% 14%, var(--glow-warm), transparent 60%),
    radial-gradient(ellipse 70% 50% at 50% 108%, rgba(47, 224, 196, 0.07), transparent 66%);
}

/* delikatne ziarno — nadaje głębi płaskim gradientom */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

main { position: relative; z-index: 1; }

/* =========================================================================
   04. TYPOGRAFIA I POMOCNIKI
   ========================================================================= */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.015em;
  font-variation-settings: 'SOFT' 0, 'WONK' 0;
  text-wrap: balance;
}

p { text-wrap: pretty; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
}
.eyebrow::before {
  content: "";
  width: 20px;
  height: 1px;
  background: var(--gradient);
  flex-shrink: 0;
}

.accent {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: italic;
  font-variation-settings: 'SOFT' 20, 'WONK' 1;
}

.section { padding-block: var(--space-section); position: relative; z-index: 1; }
.section--tight { padding-block: var(--space-tight); position: relative; z-index: 1; }
.section__title { font-size: var(--step-4); margin-top: 14px; max-width: 22ch; }
.section__title--wide { max-width: 30ch; }
.section__lede {
  color: var(--ink-dim);
  font-size: var(--step-1);
  max-width: 58ch;
  margin-top: 16px;
}
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
}
.divider {
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

.text-mono { font-family: var(--font-mono); }
.text-dim { color: var(--ink-dim); }

/* =========================================================================
   05. PRZYCISKI, OZNACZENIA, TAGI
   ========================================================================= */
.btn {
  --btn-py: 14px;
  --btn-px: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: var(--btn-py) var(--btn-px);
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: 0.005em;
  white-space: nowrap;
  transition:
    transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease),
    background var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.btn--primary {
  background: var(--gradient);
  color: #04171a;
  box-shadow: 0 10px 28px -16px var(--glow);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px -16px var(--glow);
}
.btn--primary:active { transform: translateY(0); }

.btn--ghost {
  border-color: var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.025);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover {
  border-color: rgba(47, 224, 196, 0.55);
  background: rgba(47, 224, 196, 0.07);
  transform: translateY(-2px);
}

.btn--quiet { color: var(--ink-dim); padding-inline: 4px; }
.btn--quiet:hover { color: var(--teal); }
.btn--sm { --btn-py: 9px; --btn-px: 18px; font-size: 13.5px; }
.btn--block { width: 100%; }

/* status / dostępność */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px 7px 11px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.pill__dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px rgba(79, 227, 161, 0.16);
  animation: pulse 2.6s var(--ease) infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(79, 227, 161, 0.16); }
  50% { box-shadow: 0 0 0 6px rgba(79, 227, 161, 0.04); }
}

.tag {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  color: var(--ink-dim);
  background: rgba(255, 255, 255, 0.015);
  white-space: nowrap;
}
.tag-row { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 26px; }

/* =========================================================================
   06. NAGŁÓWEK / NAWIGACJA
   ========================================================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 120;
  padding-block: 18px;
  border-bottom: 1px solid transparent;
  transition: padding var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.site-header.is-scrolled {
  padding-block: 11px;
  background: rgba(5, 22, 25, 0.82);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line-soft);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: relative;
}

.nav__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -0.01em;
  flex-shrink: 0;
}
.nav__logo-mark {
  display: block;
  width: 27px; height: 27px;
  border-radius: 7px;
  flex-shrink: 0;
  transition: transform var(--dur) var(--ease), filter var(--dur) var(--ease);
}
.nav__logo:hover .nav__logo-mark {
  transform: rotate(-6deg) scale(1.06);
  filter: drop-shadow(0 0 10px var(--glow));
}

.nav__links { display: flex; align-items: center; gap: 4px; }
.nav__link {
  position: relative;
  padding: 9px 15px;
  border-radius: var(--radius-pill);
  font-size: 14.5px;
  color: var(--ink-dim);
  transition: color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.nav__link:hover { color: var(--ink); background: rgba(255, 255, 255, 0.05); }
.nav__link.active { color: var(--ink); background: rgba(47, 224, 196, 0.1); }
.nav__link.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 14px; height: 2px;
  border-radius: 2px;
  background: var(--gradient);
  transform: translateX(-50%);
}

.nav__right { display: flex; align-items: center; gap: 10px; }

/* Переключатель языка: кнопка + выпадающее меню с тремя языками. */
.lang-switch { position: relative; }

.lang-switch__btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 8px 12px;
  color: var(--ink-dim);
  background: none;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.lang-switch__btn:hover,
.lang-switch__btn[aria-expanded="true"] {
  border-color: var(--teal);
  color: var(--ink);
  background: rgba(47, 224, 196, 0.06);
}

.lang-switch__chev {
  width: 9px;
  height: 6px;
  transition: transform var(--dur-fast) var(--ease);
}
.lang-switch__btn[aria-expanded="true"] .lang-switch__chev { transform: rotate(180deg); }

.lang-switch__menu {
  position: absolute;
  top: calc(100% + 9px);
  right: 0;
  z-index: 70;
  min-width: 152px;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: var(--surface-2);
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.5);
}
.lang-switch__menu[hidden] { display: none; }

.lang-switch__menu button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 9px 11px;
  border: 0;
  border-radius: 9px;
  background: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--ink-dim);
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.lang-switch__menu button:hover { background: rgba(47, 224, 196, 0.10); color: var(--ink); }
.lang-switch__menu button[aria-selected="true"] { color: var(--teal); }
.lang-switch__menu button[aria-selected="true"]::after { content: "\2713"; font-size: 12px; }

.nav__burger {
  display: none;
  width: 40px; height: 40px;
  border-radius: 11px;
  border: 1px solid var(--line);
  position: relative;
  flex-shrink: 0;
}
/* Środkowa kreska to sam <span>, dwie pozostałe to jego pseudoelementy.
   Pseudoelementy muszą mieć left/right: 0, bo są pozycjonowane względem
   wąskiego <span>, a nie względem całego przycisku. */
.nav__burger span {
  position: absolute;
  top: 50%; left: 10px; right: 10px;
  height: 1.6px;
  border-radius: 2px;
  background: var(--ink);
  transform: translateY(-50%);
  transition: background var(--dur-fast) var(--ease);
}
.nav__burger span::before,
.nav__burger span::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 1.6px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform var(--dur) var(--ease), top var(--dur) var(--ease);
}
.nav__burger span::before { top: -6px; }
.nav__burger span::after { top: 6px; }
.nav-open .nav__burger { border-color: var(--teal); }
.nav-open .nav__burger span { background: transparent; }
.nav-open .nav__burger span::before { top: 0; transform: rotate(45deg); }
.nav-open .nav__burger span::after { top: 0; transform: rotate(-45deg); }

/* =========================================================================
   07. KOMPONENT SYGNATUROWY — .window-frame
   ========================================================================= */
.window-frame {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(172deg, var(--surface-1), var(--surface-2) 60%, var(--surface-1));
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform var(--dur-slow) var(--ease-out), border-color var(--dur) var(--ease), box-shadow var(--dur-slow) var(--ease-out);
}
.window-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(158deg, rgba(47, 224, 196, 0.55), transparent 38%, transparent 68%, rgba(238, 234, 107, 0.4));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 3;
}
.window-frame::after {
  content: "";
  position: absolute;
  top: -45%; left: -25%;
  width: 55%; height: 190%;
  background: linear-gradient(75deg, transparent, rgba(255, 255, 255, 0.055), transparent);
  transform: rotate(8deg);
  pointer-events: none;
  transition: transform 0.9s var(--ease-out);
}
.window-frame:hover {
  transform: translateY(-5px);
  border-color: rgba(47, 224, 196, 0.4);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.window-frame:hover::after { transform: rotate(8deg) translateX(60%); }
.window-frame--static:hover { transform: none; box-shadow: var(--shadow); border-color: var(--line); }
.window-frame--static:hover::after { transform: rotate(8deg); }

.window-badge {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 11px;
  border-radius: var(--radius-pill);
  background: rgba(4, 18, 20, 0.72);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  color: var(--teal);
}
.window-badge::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
  margin-right: 7px;
  box-shadow: 0 0 7px 1px currentColor;
}
.window-badge--concept { color: var(--yellow); }
/* na kartach prac makieta ma własny pasek przeglądarki po lewej */
.work-card .window-badge { left: auto; right: 14px; }

/* =========================================================================
   08. HERO
   ========================================================================= */
.hero {
  position: relative;
  z-index: 1;
  padding: calc(var(--header-h) + clamp(52px, 8vw, 96px)) 0 clamp(52px, 7vw, 92px);
}
.hero .container {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.hero__title {
  font-size: var(--step-6);
  margin-top: 20px;
  max-width: 17ch;
}
.hero__subtitle {
  color: var(--ink-dim);
  font-size: var(--step-1);
  max-width: 52ch;
  margin-top: 22px;
}
.hero__actions {
  display: flex;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
  align-items: center;
}
.hero__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 22px;
}
.hero__meta-note {
  font-size: 13px;
  color: var(--ink-faint);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: clamp(38px, 5vw, 62px);
  padding-top: 30px;
  border-top: 1px solid var(--line-soft);
}
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(26px, 2.6vw, 33px);
  font-weight: 600;
  line-height: 1;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat__label {
  color: var(--ink-faint);
  font-size: 12.5px;
  margin-top: 8px;
  line-height: 1.45;
}

/* --- wizual hero: makieta "witryny" --- */
.hero__visual { position: relative; }
.hero__visual .window-frame { aspect-ratio: 4 / 4.6; }

.hero-studio-art {
  height: 100%;
  min-height: 380px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(22px, 3vw, 34px);
  background:
    radial-gradient(circle at 16% 12%, rgba(47, 224, 196, 0.4), transparent 38%),
    radial-gradient(circle at 94% 88%, rgba(238, 234, 107, 0.3), transparent 40%),
    linear-gradient(150deg, #0d3336, #05171a 74%);
}
.hero-studio-art::before,
.hero-studio-art::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  animation: float 13s var(--ease) infinite;
}
.hero-studio-art::before {
  width: 240px; height: 240px;
  right: -66px; top: 74px;
  background: var(--teal);
  opacity: 0.58;
  filter: blur(10px);
}
.hero-studio-art::after {
  width: 150px; height: 150px;
  left: 18px; bottom: 42px;
  background: var(--yellow);
  opacity: 0.6;
  filter: blur(10px);
  animation-delay: -6s;
}
@keyframes float {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(-10px, -16px, 0) scale(1.05); }
}

.hero-studio-art__label,
.hero-studio-art__footer {
  position: relative;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero-studio-art__label { color: var(--teal); }
.hero-studio-art__title {
  position: relative;
  z-index: 2;
  font-family: var(--font-display);
  font-size: clamp(42px, 5.6vw, 70px);
  line-height: 0.86;
  letter-spacing: -0.055em;
  margin-block: auto;
}
.hero-studio-art__title i {
  color: var(--yellow);
  font-weight: 400;
  font-variation-settings: 'SOFT' 30, 'WONK' 1;
}
.hero-studio-art__footer {
  color: var(--ink-dim);
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

/* pływające karty na wizualu */
.float-card {
  position: absolute;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 15px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(6, 26, 29, 0.88);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  animation: float 9s var(--ease) infinite;
}
.float-card__num {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  line-height: 1;
  color: var(--teal);
}
.float-card__txt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  line-height: 1.35;
  max-width: 13ch;
}
.float-card--a { left: -24px; top: 16%; }
.float-card--b { right: -18px; bottom: 12%; animation-delay: -4.5s; }
.float-card--b .float-card__num { color: var(--yellow); }

/* =========================================================================
   09. MARQUEE — pasek nisz
   ========================================================================= */
.marquee {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding-block: 18px;
  background: rgba(255, 255, 255, 0.012);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track {
  display: flex;
  width: max-content;
  gap: 44px;
  animation: marquee 42s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 44px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  white-space: nowrap;
}
.marquee__item::after {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--teal);
  opacity: 0.55;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* =========================================================================
   10. SEKCJE TREŚCIOWE
   ========================================================================= */

/* ---------- O mnie ---------- */
.about {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(32px, 5vw, 62px);
  align-items: start;
}
.about__text p {
  color: var(--ink-dim);
  margin-top: 18px;
  max-width: 56ch;
}
.about__text p:first-child { margin-top: 0; }
.signature {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  gap: 14px;
}
.signature__mark {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--gradient);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 600;
  color: #04171a;
  flex-shrink: 0;
}
.signature__name { font-size: 14.5px; font-weight: 600; }
.signature__role { font-size: 12.5px; color: var(--ink-faint); }

/* ---------- Porównanie: Instagram vs witryna ---------- */
.compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 42px;
}
.compare__col {
  padding: clamp(24px, 3vw, 34px);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.015);
}
.compare__col--bad { border-style: dashed; }
.compare__col--good {
  background:
    radial-gradient(ellipse 80% 60% at 100% 0%, rgba(47, 224, 196, 0.09), transparent 65%),
    rgba(255, 255, 255, 0.02);
  border-color: rgba(47, 224, 196, 0.3);
}
.compare__head {
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 20px;
}
.compare__col--good .compare__head { color: var(--teal); }
.compare__list li {
  display: flex;
  gap: 12px;
  padding-block: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 14.5px;
  color: var(--ink-dim);
}
.compare__list li:first-child { border-top: 0; padding-top: 0; }
.compare__list svg { width: 17px; height: 17px; flex-shrink: 0; margin-top: 3px; }
.compare__col--bad svg { stroke: var(--err); opacity: 0.85; }
.compare__col--good svg { stroke: var(--ok); }

/* ---------- Usługi ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(248px, 1fr));
  gap: 20px;
  margin-top: 44px;
}
.service-card {
  position: relative;
  padding: clamp(24px, 2.6vw, 32px);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.015);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), background var(--dur) var(--ease);
}
.service-card::after {
  content: "";
  position: absolute;
  inset: auto -30% -60% auto;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--glow-soft), transparent 70%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.service-card:hover {
  border-color: rgba(47, 224, 196, 0.35);
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.028);
}
.service-card:hover::after { opacity: 1; }
.service-card__icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--gradient);
  margin-bottom: 20px;
  box-shadow: 0 8px 22px -12px var(--glow);
}
.service-card__icon svg { width: 21px; height: 21px; stroke: #04171a; }
.service-card__num {
  position: absolute;
  top: 22px; right: 24px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
}
.service-card h3 { font-size: var(--step-1); margin-bottom: 10px; }
.service-card p { color: var(--ink-dim); font-size: 14.5px; }
.service-card ul { margin-top: 16px; }
.service-card ul li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  color: var(--ink-faint);
  margin-top: 7px;
}
.service-card ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
  opacity: 0.7;
}

/* ---------- Proces ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(228px, 1fr));
  gap: 20px;
  margin-top: 46px;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 28px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.015);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.step:hover { border-color: rgba(47, 224, 196, 0.32); transform: translateY(-3px); }
.step__num {
  width: 34px; height: 34px;
  border-radius: 10px;
  border: 1px solid var(--line-strong);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--teal);
  margin-bottom: 18px;
}
.step h3 { font-size: var(--step-1); margin-bottom: 9px; }
.step p { color: var(--ink-dim); font-size: 14px; }
.step__meta {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------- Cennik ---------- */
.pricing {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(272px, 1fr));
  gap: 20px;
  margin-top: 46px;
  align-items: start;
}
.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(26px, 3vw, 34px);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.015);
  height: 100%;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.price-card:hover { border-color: rgba(47, 224, 196, 0.3); transform: translateY(-4px); }
.price-card--featured {
  border-color: rgba(47, 224, 196, 0.42);
  background:
    radial-gradient(ellipse 90% 60% at 50% 0%, rgba(47, 224, 196, 0.1), transparent 68%),
    rgba(255, 255, 255, 0.025);
  box-shadow: var(--shadow);
}
.price-card__flag {
  position: absolute;
  top: -11px; left: 50%;
  transform: translateX(-50%);
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  background: var(--gradient);
  color: #04171a;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.price-card__name {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
}
.price-card__price {
  font-family: var(--font-display);
  font-size: clamp(30px, 3.4vw, 40px);
  font-weight: 600;
  line-height: 1;
  margin-top: 16px;
}
.price-card__price small {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 10px;
}
.price-card__desc {
  color: var(--ink-dim);
  font-size: 14px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}
.price-card__list { margin: 18px 0 26px; flex-grow: 1; }
.price-card__list li {
  display: flex;
  gap: 11px;
  font-size: 14px;
  color: var(--ink-dim);
  margin-top: 11px;
}
.price-card__list svg { width: 16px; height: 16px; stroke: var(--teal); flex-shrink: 0; margin-top: 3px; }
.price-note {
  margin-top: 26px;
  font-size: 13.5px;
  color: var(--ink-faint);
  text-align: center;
}
.price-note strong { color: var(--ink-dim); font-weight: 600; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-top: 44px; }
.faq__item {
  border-bottom: 1px solid var(--line-soft);
}
.faq__item:first-child { border-top: 1px solid var(--line-soft); }
.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 4px;
  text-align: left;
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
  line-height: 1.3;
  transition: color var(--dur-fast) var(--ease);
}
.faq__q:hover { color: var(--teal); }
.faq__q::-webkit-details-marker { display: none; }
.faq__icon {
  position: relative;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  flex-shrink: 0;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  inset: 50% 7px auto 7px;
  height: 1.5px;
  background: var(--teal);
  transform: translateY(-50%);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.faq__icon::after { transform: translateY(-50%) rotate(90deg); }
.faq__item.is-open .faq__icon { border-color: var(--teal); transform: rotate(180deg); }
.faq__item.is-open .faq__icon::after { opacity: 0; }
.faq__a {
  overflow: hidden;
  height: 0;
  transition: height var(--dur) var(--ease);
}
.faq__a-inner {
  padding: 0 44px 24px 4px;
  color: var(--ink-dim);
  font-size: 15px;
}
.faq__a-inner p + p { margin-top: 12px; }

/* ---------- Pasmo CTA ---------- */
.cta-band {
  position: relative;
  z-index: 1;
  max-width: calc(var(--container) - (2 * var(--gutter)));
  margin-inline: auto;
  padding: clamp(42px, 6vw, 72px) clamp(24px, 5vw, 56px);
  border-radius: var(--radius-lg);
  background: linear-gradient(148deg, var(--surface-1), var(--surface-3));
  border: 1px solid var(--line);
  text-align: center;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 90% at 50% 130%, var(--glow-soft), transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% -20%, var(--glow-warm), transparent 70%);
  pointer-events: none;
}
.cta-band > * { position: relative; }
.cta-band h2 { font-size: var(--step-4); max-width: 24ch; margin-inline: auto; }
.cta-band p { color: var(--ink-dim); margin: 16px auto 30px; max-width: 50ch; }
.cta-band__actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* =========================================================================
   11. STRONY WEWNĘTRZNE
   ========================================================================= */
.page-header {
  padding: calc(var(--header-h) + clamp(44px, 6vw, 78px)) 0 clamp(28px, 4vw, 48px);
  position: relative;
  z-index: 1;
}
.page-header__title { font-size: var(--step-5); margin-top: 16px; max-width: 24ch; }
.page-header__lede {
  color: var(--ink-dim);
  font-size: var(--step-1);
  margin-top: 18px;
  max-width: 58ch;
}
/* nagłówek strony już wprowadza oddech — nie dublujemy go paddingiem sekcji */
.page-header + .section--tight { padding-top: clamp(20px, 3vw, 38px); }

/* ---------- Notka informacyjna ---------- */
.notice {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 34px;
  padding: 18px 22px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(238, 234, 107, 0.05);
  font-size: 14px;
  color: var(--ink-dim);
  max-width: 74ch;
}
.notice svg { width: 18px; height: 18px; stroke: var(--yellow); flex-shrink: 0; margin-top: 3px; }

/* ---------- Pasek filtrów ---------- */
.filter-bar {
  display: flex;
  gap: 9px;
  margin-top: 36px;
  flex-wrap: wrap;
}
.filter-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  padding: 10px 17px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  color: var(--ink-dim);
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.filter-btn span { opacity: 0.55; margin-left: 6px; }
.filter-btn:hover { color: var(--ink); border-color: var(--teal); }
.filter-btn.active { color: #04171a; background: var(--gradient); border-color: transparent; }
.filter-btn.active span { opacity: 0.7; }

/* ---------- Siatka prac ---------- */
.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(318px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.work-card { display: flex; flex-direction: column; }
.work-card__media {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}
.work-card__body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex-grow: 1; }
.work-card__tags { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 14px; }
.work-card__tags .tag { font-size: 10.5px; padding: 4px 10px; }
.work-card__body h3 { font-size: var(--step-1); margin-bottom: 9px; }
.work-card__body > p { color: var(--ink-dim); font-size: 14.5px; margin-bottom: 18px; }
.work-card__facts { margin-bottom: 20px; }
.work-card__facts div {
  display: flex;
  gap: 10px;
  font-size: 13px;
  color: var(--ink-faint);
  padding-block: 8px;
  border-top: 1px solid var(--line-soft);
}
.work-card__facts b {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--teal);
  flex-shrink: 0;
  width: 76px;
  padding-top: 2px;
}
.work-card__link {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: auto;
  align-self: flex-start;
}
.work-card__link svg { width: 13px; height: 13px; transition: transform var(--dur-fast) var(--ease); }
.work-card:hover .work-card__link svg { transform: translate(3px, -3px); }
.work-card.is-hidden { display: none; }

/* ---------- Makiety stron (CSS, bez obrazków) ---------- */
.mock {
  --mock-a: var(--teal);
  --mock-b: var(--yellow);
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  background: linear-gradient(160deg, #07242a, #04161a);
  font-family: var(--font-body);
  overflow: hidden;
}
.mock::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 80% 0%, rgba(255, 255, 255, 0.05), transparent 70%);
  pointer-events: none;
}
.mock__bar {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 9px 11px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid var(--line-soft);
  flex-shrink: 0;
}
.mock__bar i {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
}
.mock__bar i:first-child { background: rgba(255, 143, 122, 0.5); }
.mock__bar i:nth-child(2) { background: rgba(240, 217, 95, 0.5); }
.mock__bar i:nth-child(3) { background: rgba(79, 227, 161, 0.5); }
.mock__url {
  margin-left: 8px;
  flex-grow: 1;
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.04em;
  color: var(--ink-faint);
  background: rgba(0, 0, 0, 0.25);
  border-radius: 4px;
  padding: 3px 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mock__body {
  flex-grow: 1;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}
.mock__eyebrow {
  font-family: var(--font-mono);
  font-size: 7.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mock-a);
}
.mock__title {
  font-family: var(--font-display);
  font-size: clamp(19px, 3.4vw, 26px);
  line-height: 1;
  letter-spacing: -0.03em;
}
.mock__title em {
  font-style: italic;
  color: var(--mock-b);
}
.mock__lines { display: flex; flex-direction: column; gap: 5px; margin-top: 2px; }
.mock__lines span {
  height: 4px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.11);
}
.mock__lines span:nth-child(1) { width: 78%; }
.mock__lines span:nth-child(2) { width: 62%; }
.mock__lines span:nth-child(3) { width: 70%; }
.mock__row { display: flex; gap: 6px; margin-top: auto; flex-wrap: wrap; }
.mock__chip {
  font-family: var(--font-mono);
  font-size: 7.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink-faint);
}
.mock__chip--solid {
  background: linear-gradient(118deg, var(--mock-a), var(--mock-b));
  color: #04171a;
  border-color: transparent;
  font-weight: 600;
}
.mock__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 4px;
}
.mock__grid span {
  aspect-ratio: 1 / 1;
  border-radius: 5px;
  /* fallback dla przeglądarek bez color-mix() */
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.04));
  border: 1px solid var(--line-soft);
}
@supports (background: color-mix(in srgb, red 20%, transparent)) {
  .mock__grid span {
    background: linear-gradient(135deg,
      color-mix(in srgb, var(--mock-a) 26%, transparent),
      color-mix(in srgb, var(--mock-b) 18%, transparent));
  }
}
.mock__glow {
  position: absolute;
  width: 130px; height: 130px;
  border-radius: 50%;
  filter: blur(28px);
  opacity: 0.5;
  background: var(--mock-a);
  right: -28px; top: -28px;
  pointer-events: none;
}
.mock__glow--b { background: var(--mock-b); left: -34px; right: auto; top: auto; bottom: -40px; opacity: 0.32; }

.work-card:hover .mock { transform: scale(1.015); transition: transform var(--dur-slow) var(--ease-out); }

/* warianty kolorystyczne makiet */
.mock--cafe { --mock-a: #3fd9c0; --mock-b: #f0d98f; }
.mock--kebab { --mock-a: #ff9f6e; --mock-b: #f3e75d; }
.mock--fit { --mock-a: #5ee0a0; --mock-b: #a8ea6b; }
.mock--auto { --mock-a: #6fc8ff; --mock-b: #c9ecff; }
.mock--ceramic { --mock-a: #e9a87c; --mock-b: #f1dcae; }
.mock--glass { --mock-a: #8ea6ff; --mock-b: #e0c6ff; }

/* ---------- Lista "co zawsze w cenie" ---------- */
.include-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(232px, 1fr));
  gap: 14px;
  margin-top: 40px;
}
.include-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.014);
  font-size: 14px;
  color: var(--ink-dim);
  transition: border-color var(--dur) var(--ease);
}
.include-item:hover { border-color: rgba(47, 224, 196, 0.3); }
.include-item svg { width: 17px; height: 17px; stroke: var(--teal); flex-shrink: 0; margin-top: 3px; }
.include-item b { display: block; color: var(--ink); font-size: 14.5px; font-weight: 600; margin-bottom: 3px; }

/* =========================================================================
   12. KLIENCI: proces szczegółowy, gwarancje, opinie
   ========================================================================= */
.timeline { margin-top: 46px; }
.timeline__item {
  display: grid;
  grid-template-columns: 108px 1fr;
  gap: clamp(18px, 3vw, 40px);
  padding-block: 30px;
  border-top: 1px solid var(--line-soft);
  position: relative;
}
.timeline__item:first-child { border-top: 0; padding-top: 0; }
.timeline__step {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  padding-top: 6px;
}
.timeline__body h3 { font-size: var(--step-2); margin-bottom: 12px; }
.timeline__body p { color: var(--ink-dim); max-width: 62ch; font-size: 15px; }
.timeline__split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 20px;
}
.timeline__box {
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.014);
}
.timeline__box h4 {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 9px;
}
.timeline__box p { font-size: 13.5px; color: var(--ink-dim); }

.promise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(236px, 1fr));
  gap: 18px;
  margin-top: 42px;
}
.promise {
  padding: 26px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.015);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.promise:hover { border-color: rgba(47, 224, 196, 0.3); transform: translateY(-3px); }
.promise__icon {
  width: 38px; height: 38px;
  border-radius: 11px;
  border: 1px solid var(--line-strong);
  display: grid;
  place-items: center;
  margin-bottom: 18px;
}
.promise__icon svg { width: 18px; height: 18px; stroke: var(--teal); }
.promise h3 { font-size: 16.5px; margin-bottom: 8px; }
.promise p { font-size: 14px; color: var(--ink-dim); }

/* opinie */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 44px;
}
.testi-card { padding: 30px 28px; display: flex; flex-direction: column; height: 100%; }
.testi-card__mark {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 46px;
  line-height: 0.6;
  color: var(--teal);
  opacity: 0.65;
}
.testi-card__stars { display: flex; gap: 3px; margin: 18px 0 16px; }
.testi-card__stars svg { width: 15px; height: 15px; fill: var(--yellow); }
.testi-card__quote { color: var(--ink-dim); font-size: 15px; flex-grow: 1; }
.testi-card__footer {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}
.avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--gradient);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: #04171a;
  flex-shrink: 0;
}
.testi-card__name { font-size: 14.5px; font-weight: 600; }
.testi-card__biz { font-size: 12.5px; color: var(--ink-faint); }

/* honest placeholder — miejsce na pierwsze opinie */
.empty-state {
  margin-top: 42px;
  padding: clamp(30px, 5vw, 52px);
  text-align: center;
  border-radius: var(--radius);
  border: 1px dashed var(--line-strong);
  background:
    radial-gradient(ellipse 70% 80% at 50% 0%, rgba(47, 224, 196, 0.07), transparent 70%),
    rgba(255, 255, 255, 0.012);
}
.empty-state__icon {
  width: 52px; height: 52px;
  margin: 0 auto 22px;
  border-radius: 15px;
  border: 1px solid var(--line-strong);
  display: grid;
  place-items: center;
}
.empty-state__icon svg { width: 24px; height: 24px; stroke: var(--teal); }
.empty-state h3 { font-size: var(--step-2); margin-bottom: 12px; }
.empty-state p { color: var(--ink-dim); max-width: 56ch; margin: 0 auto; font-size: 15px; }
.empty-state .btn { margin-top: 26px; }

.clients-strip {
  margin-top: clamp(56px, 7vw, 86px);
  padding-top: 42px;
  border-top: 1px solid var(--line-soft);
}
.clients-strip .eyebrow { margin-bottom: 24px; }
.clients-row { display: flex; flex-wrap: wrap; gap: 12px; }
.client-chip {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-faint);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 10px 18px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.client-chip:hover { border-color: rgba(47, 224, 196, 0.35); color: var(--ink-dim); }

/* =========================================================================
   13. KONTAKT I FORMULARZ
   ========================================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: clamp(32px, 5vw, 62px);
  align-items: start;
}
.info-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}
.info-item:first-of-type { padding-top: 0; }
.info-item__icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  border-radius: 12px;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
}
.info-item__icon svg { width: 18px; height: 18px; stroke: var(--teal); }
.info-item h4 { font-size: 14px; font-weight: 600; margin-bottom: 5px; font-family: var(--font-body); }
.info-item p, .info-item a { font-size: 14.5px; color: var(--ink-dim); }
.info-item a { transition: color var(--dur-fast) var(--ease); }
.info-item a:hover { color: var(--teal); }
.info-item small {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  margin-top: 5px;
}

.social-row { display: flex; gap: 10px; margin-top: 28px; }
.social-chip {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.social-chip svg { width: 17px; height: 17px; stroke: var(--ink-dim); }
.social-chip:hover {
  border-color: var(--teal);
  background: rgba(47, 224, 196, 0.08);
  transform: translateY(-2px);
}
.social-chip:hover svg { stroke: var(--teal); }

.contact-form-wrap { padding: 0; }
.contact-form { padding: clamp(24px, 3.4vw, 40px); }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 9px;
}
.form-group label span { color: var(--teal); }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: var(--radius-xs);
  padding: 13px 15px;
  font-size: 14.5px;
  color: var(--ink);
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237b9c97' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 13px center;
  background-size: 16px;
  padding-right: 40px;
  cursor: pointer;
}
.form-group select option { background: var(--surface-1); color: var(--ink); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(123, 156, 151, 0.7); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--teal);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(47, 224, 196, 0.12);
}
.form-group textarea { min-height: 132px; resize: vertical; }
.form-group.has-error input,
.form-group.has-error textarea { border-color: var(--err); }
.field-error {
  display: none;
  font-size: 12.5px;
  color: var(--err);
  margin-top: 7px;
}
.form-group.has-error .field-error { display: block; }

.form-consent {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin: 4px 0 22px;
  font-size: 13px;
  color: var(--ink-faint);
  line-height: 1.55;
}
.form-consent input[type="checkbox"] {
  appearance: none;
  width: 19px; height: 19px;
  flex-shrink: 0;
  margin-top: 2px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.form-consent input[type="checkbox"]:checked {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2304171a' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center / 13px 13px no-repeat,
    var(--gradient);
  border-color: transparent;
}
.form-consent a { color: var(--teal); text-decoration: underline; text-underline-offset: 2px; }

.form-note { font-size: 12.5px; color: var(--ink-faint); margin-top: 16px; text-align: center; }
.form-note a { color: var(--teal); text-decoration: underline; text-underline-offset: 2px; }

.form-alert {
  display: none;
  align-items: flex-start;
  gap: 11px;
  padding: 15px 18px;
  border-radius: var(--radius-xs);
  font-size: 14px;
  margin-bottom: 22px;
  line-height: 1.5;
}
.form-alert.is-visible { display: flex; }
.form-alert svg { width: 17px; height: 17px; flex-shrink: 0; margin-top: 3px; }
.form-success {
  border: 1px solid rgba(79, 227, 161, 0.38);
  background: rgba(79, 227, 161, 0.08);
}
.form-success svg { stroke: var(--ok); }
.form-error {
  border: 1px solid rgba(255, 143, 122, 0.4);
  background: rgba(255, 143, 122, 0.08);
}
.form-error svg { stroke: var(--err); }
.form-error a { color: var(--teal); text-decoration: underline; }

/* co dalej po wysłaniu */
.next-steps { margin-top: 34px; }
.next-steps h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 16px;
}
.next-steps li {
  display: flex;
  gap: 13px;
  font-size: 14px;
  color: var(--ink-dim);
  padding-block: 9px;
}
.next-steps li b {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--teal);
  width: 20px;
  flex-shrink: 0;
  padding-top: 3px;
}

/* ---------- Strony prawne / treść długa ---------- */
.prose { max-width: 780px; }
.prose h2 {
  font-size: var(--step-2);
  margin-top: 36px;
  margin-bottom: 12px;
}
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--ink-dim); font-size: 15px; }
.prose p + p { margin-top: 12px; }
.prose ul { margin-top: 12px; }
.prose ul li {
  position: relative;
  padding-left: 20px;
  margin-top: 8px;
}
.prose ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 9px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
  opacity: 0.7;
}
.prose a { color: var(--teal); text-decoration: underline; text-underline-offset: 2px; }
.prose__meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-bottom: 26px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--line-soft);
}

/* ---------- 404 ---------- */
.error-page {
  min-height: 74vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding-top: var(--header-h);
}
.error-page__code {
  font-family: var(--font-display);
  font-size: clamp(78px, 16vw, 172px);
  line-height: 0.9;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* =========================================================================
   14. STOPKA, BACK-TO-TOP, PASEK POSTĘPU
   ========================================================================= */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: var(--gradient);
  z-index: 200;
  pointer-events: none;
}

.site-footer {
  position: relative;
  z-index: 1;
  padding: clamp(48px, 6vw, 68px) 0 32px;
  border-top: 1px solid var(--line-soft);
  margin-top: clamp(48px, 6vw, 76px);
  background: linear-gradient(180deg, transparent, rgba(47, 224, 196, 0.025));
}
.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.8fr);
  gap: clamp(28px, 4vw, 56px);
  margin-bottom: 42px;
}
.footer__tagline {
  color: var(--ink-faint);
  font-size: 14px;
  max-width: 34ch;
  margin-top: 12px;
}
.footer__cta { margin-top: 22px; }
.footer__links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 28px;
}

/* Колонка не должна распирать сетку: длинный email без пробелов
   иначе налезает на соседнюю колонку. */
.footer__col {
  min-width: 0;
  overflow-wrap: anywhere;
}
.footer__col h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 15px;
  font-weight: 400;
}
.footer__col a,
.footer__col p {
  display: block;
  font-size: 14px;
  color: var(--ink-dim);
  margin-bottom: 10px;
}
.footer__col p a { display: inline; color: inherit; }
.footer__col a { transition: color var(--dur-fast) var(--ease); }
.footer__col a:hover { color: var(--teal); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding-top: 26px;
  border-top: 1px solid var(--line-soft);
}
.footer__bottom p { font-size: 12.5px; color: var(--ink-faint); }

.to-top {
  position: fixed;
  right: clamp(16px, 3vw, 28px);
  bottom: clamp(16px, 3vw, 28px);
  z-index: 110;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(6, 26, 29, 0.85);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { border-color: var(--teal); }
.to-top svg { width: 17px; height: 17px; stroke: var(--teal); }

/* =========================================================================
   15. ANIMACJE POJAWIANIA SIĘ / ZMIANA JĘZYKA
   ========================================================================= */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
  will-change: opacity, transform;
}
.reveal.in-view { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.07s; }
.reveal-delay-2 { transition-delay: 0.14s; }
.reveal-delay-3 { transition-delay: 0.21s; }
.reveal-delay-4 { transition-delay: 0.28s; }

.site-header, main, .site-footer {
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
body.language-is-changing .site-header,
body.language-is-changing main,
body.language-is-changing .site-footer {
  opacity: 0;
  transform: translateY(6px);
}

body.nav-locked { overflow: hidden; }

/* =========================================================================
   16. RESPONSYWNOŚĆ
   ========================================================================= */
@media (max-width: 1080px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero__visual { order: -1; max-width: 520px; }
  .hero__visual .window-frame { aspect-ratio: 16 / 11; }
  .hero-studio-art { min-height: 300px; }
  .hero__title, .hero__subtitle { max-width: 34ch; }
  .float-card--a { left: auto; right: 14px; top: 14px; }
  .float-card--b { right: 14px; bottom: 14px; }
}

@media (max-width: 940px) {
  .about, .contact-grid, .compare { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .timeline__item { grid-template-columns: 1fr; gap: 12px; }
  .timeline__step { padding-top: 0; }
}

@media (max-width: 760px) {
  :root { --header-h: 66px; }

  .nav__links { display: none; }
  .nav__burger { display: block; }
  .nav__right .btn--ghost { display: none; }

  .nav-open .nav__links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    position: absolute;
    top: calc(100% + 14px);
    /* .nav dzieli element z .container, więc odsuwamy menu o wewnętrzny padding */
    left: var(--gutter); right: var(--gutter);
    padding: 12px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: rgba(5, 22, 25, 0.97);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow-lg);
    animation: menuIn 0.24s var(--ease-out);
  }
  @keyframes menuIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: none; }
  }
  .nav-open .nav__link { padding: 13px 15px; font-size: 15.5px; text-align: left; }
  .nav-open .nav__link.active::after { display: none; }

  .stats { gap: 14px; }
  .stat__label { font-size: 11.5px; }
  /* pływające plakietki kolidowały z grafiką na wąskim ekranie */
  .float-card { display: none; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .works-grid { grid-template-columns: 1fr; }
  .faq__a-inner { padding-right: 12px; }
  .faq__q { font-size: 16.5px; padding-block: 19px; }
  .cta-band { border-radius: var(--radius); }
  .price-card__flag { font-size: 9.5px; }
}

@media (max-width: 420px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stats > :last-child { grid-column: 1 / -1; }
  .hero__actions .btn { width: 100%; }
}

@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;
  }
  .reveal { opacity: 1; transform: none; }
  .marquee__track { animation: none; }
}

/* =========================================================================
   17. DRUK
   ========================================================================= */
@media print {
  body { background: #fff; color: #111; }
  body::before, body::after,
  .site-header, .to-top, .scroll-progress, .marquee, .cta-band, .filter-bar { display: none !important; }
  .window-frame, .service-card, .price-card, .step { border-color: #ccc; box-shadow: none; background: #fff; }
  .reveal { opacity: 1 !important; transform: none !important; }
  a { text-decoration: underline; }
  .accent, .stat__num, .error-page__code { -webkit-text-fill-color: #111; color: #111; }
}