/* ============================================================
   Wertus Digital — style.css
   Czysty CSS, bez frameworków i zewnętrznych zasobów.
   ============================================================ */

/* ---------- Zmienne ---------- */
:root {
  /* Kolory — niebieski dopasowany do logo (#0655FE) */
  --color-bg: #ffffff;
  --color-ink: #0b1220;
  --color-ink-soft: #4b5567;
  --color-accent: #0655fe;
  --color-accent-dark: #0443cf;
  --color-accent-light: #eef3ff;
  --color-surface: #f6f8fb;
  --color-border: #e5e9f2;
  --color-footer: #0b1220;

  /* Cienie */
  --shadow-sm: 0 1px 3px rgba(11, 18, 32, 0.06), 0 1px 2px rgba(11, 18, 32, 0.04);
  --shadow-md: 0 6px 20px rgba(11, 18, 32, 0.08);
  --shadow-lg: 0 18px 45px rgba(11, 18, 32, 0.14);
  --shadow-accent: 0 8px 24px rgba(6, 85, 254, 0.28);

  /* Kształty i rytm */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --header-height: 76px;

  --font-main: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 12px);
}

body {
  font-family: var(--font-main);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

ul,
ol {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.icon {
  width: 1.25em;
  height: 1.25em;
  flex-shrink: 0;
}

/* ---------- Układ ---------- */
.container {
  width: min(100% - 2.5rem, 1180px);
  margin-inline: auto;
}

.container-narrow {
  width: min(100% - 2.5rem, 860px);
}

.section {
  padding: clamp(4rem, 8vw, 6.5rem) 0;
}

.section-gray {
  background: var(--color-surface);
}

/* ---------- Typografia sekcji ---------- */
.eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1.1rem;
}

.section-header {
  max-width: 640px;
  margin: 0 auto clamp(2.5rem, 5vw, 3.75rem);
  text-align: center;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-lead {
  color: var(--color-ink-soft);
  font-size: 1.06rem;
}

.section-note {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  opacity: 0.8;
}

.accent {
  color: var(--color-accent);
}

/* ---------- Przyciski ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.97rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}

.btn-lg {
  padding: 0.95rem 1.9rem;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-accent);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(6, 85, 254, 0.35);
}

.btn-secondary {
  background: #fff;
  color: var(--color-ink);
  border: 1.5px solid var(--color-border);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(0);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  border-bottom-color: var(--color-border);
  box-shadow: 0 4px 24px rgba(11, 18, 32, 0.07);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  height: 100%;
}

.brand-logo {
  height: 72px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.nav-link {
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--color-ink-soft);
  padding: 0.35rem 0;
  position: relative;
  transition: color 0.2s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-ink);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  transform: scaleX(1);
}

.nav-cta {
  padding: 0.6rem 1.25rem;
  font-size: 0.92rem;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s ease;
}

.nav-toggle:hover {
  background: var(--color-surface);
}

.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: calc(var(--header-height) + clamp(3rem, 7vw, 5.5rem)) 0 clamp(3.5rem, 7vw, 5.5rem);
  background:
    radial-gradient(ellipse 55% 60% at 85% 12%, rgba(6, 85, 254, 0.07), transparent 65%),
    radial-gradient(ellipse 45% 50% at 8% 90%, rgba(6, 85, 254, 0.05), transparent 60%),
    var(--color-bg);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}

.hero-title {
  font-size: clamp(2rem, 4.4vw, 3.15rem);
  line-height: 1.13;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 1.35rem;
}

.hero-lead {
  font-size: 1.12rem;
  color: var(--color-ink-soft);
  max-width: 34rem;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 2.25rem;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.6rem;
}

.hero-trust li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-ink-soft);
}

.hero-trust .icon {
  width: 1.1em;
  height: 1.1em;
  color: var(--color-accent);
}

/* ---------- Mockup przeglądarki (czysty CSS) ---------- */
.hero-visual {
  position: relative;
}

.browser-mockup {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: rotate(1.2deg);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.hero-visual:hover .browser-mockup {
  transform: rotate(0deg) translateY(-6px);
  box-shadow: 0 28px 60px rgba(11, 18, 32, 0.18);
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0.7rem 1rem;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.browser-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }

.browser-address {
  flex: 1;
  max-width: 220px;
  margin-left: 0.75rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-ink-soft);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.25rem 0.9rem;
}

.browser-body {
  padding: 1.1rem 1.25rem 1.35rem;
  display: grid;
  gap: 1rem;
}

/* Elementy szkieletowe mockupu */
.mock-line,
.mock-heading {
  display: block;
  height: 8px;
  border-radius: 4px;
  background: #d4dae6;
}

.mock-heading {
  height: 13px;
  background: var(--color-ink);
  opacity: 0.85;
}

.mock-line.light { background: #e4e8f0; }
.w-lg { width: 92%; }
.w-md { width: 65%; }
.w-sm { width: 36px; }

.mock-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--color-border);
}

.mock-logo {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--color-accent), #4d86ff);
  flex-shrink: 0;
}

.mock-nav-links {
  display: flex;
  gap: 10px;
}

.mock-btn-sm {
  width: 74px;
  height: 22px;
  border-radius: 6px;
  background: var(--color-accent);
  flex-shrink: 0;
}

.mock-hero {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 1rem;
  align-items: center;
}

.mock-hero-text {
  display: grid;
  gap: 8px;
  justify-items: start;
}

.mock-chip {
  width: 90px;
  height: 14px;
  border-radius: 999px;
  background: var(--color-accent-light);
  border: 1px solid rgba(6, 85, 254, 0.25);
}

.mock-cta {
  margin-top: 6px;
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.4rem 0.85rem;
  border-radius: 7px;
  box-shadow: 0 4px 12px rgba(6, 85, 254, 0.3);
}

.mock-hero-art {
  height: 104px;
  border-radius: var(--radius-sm);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.16) 0%, transparent 45%),
    linear-gradient(135deg, #0b1220 0%, #14264d 55%, var(--color-accent) 130%);
  position: relative;
  overflow: hidden;
}

.mock-hero-art::after {
  content: "";
  position: absolute;
  right: -18px;
  bottom: -24px;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 85, 254, 0.55), transparent 70%);
}

.mock-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}

.mock-card {
  display: grid;
  gap: 7px;
  padding: 0.7rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.mock-icon {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: var(--color-accent-light);
  border: 1px solid rgba(6, 85, 254, 0.3);
}

.mock-bottom {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 0.7rem;
  align-items: stretch;
}

.mock-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.mock-stat {
  display: grid;
  align-content: center;
  gap: 2px;
  text-align: center;
  padding: 0.55rem 0.3rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
}

.mock-stat-value {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: -0.01em;
}

.mock-stat-label {
  font-size: 0.56rem;
  font-weight: 600;
  color: var(--color-ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mock-chart {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 6px;
  padding: 0.55rem 0.7rem 0.6rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  min-height: 64px;
}

.mock-bar {
  flex: 1;
  height: var(--h, 40%);
  border-radius: 3px 3px 0 0;
  background: #ccd9f6;
}

.mock-bar-accent {
  background: linear-gradient(180deg, var(--color-accent), #4d86ff);
}

/* Pływające plakietki przy mockupie */
.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: 0.55rem 0.9rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-ink);
  animation: float 5s ease-in-out infinite;
}

.float-card .icon {
  color: var(--color-accent);
  width: 1.1em;
  height: 1.1em;
}

.float-card-top {
  top: -16px;
  right: -8px;
}

.float-card-bottom {
  bottom: -14px;
  left: -10px;
  animation-delay: 2.5s;
}

.float-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #28c840;
  box-shadow: 0 0 0 4px rgba(40, 200, 64, 0.18);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

/* ============================================================
   PASEK ZAUFANIA
   ============================================================ */
.trust-bar {
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
  padding: 1.9rem 0;
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.trust-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.trust-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  flex-shrink: 0;
}

.trust-text {
  font-weight: 600;
  font-size: 0.94rem;
}

/* ============================================================
   KARTY (wspólne)
   ============================================================ */
.cards-grid {
  display: grid;
  gap: 1.4rem;
}

.cards-4 { grid-template-columns: repeat(4, 1fr); }
.cards-3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(6, 85, 254, 0.35);
}

.card-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  margin-bottom: 1.15rem;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.card:hover .card-icon {
  background: var(--color-accent);
  color: #fff;
}

.card-icon .icon {
  width: 24px;
  height: 24px;
}

.card-title {
  font-size: 1.12rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.card-text {
  font-size: 0.94rem;
  color: var(--color-ink-soft);
}

/* ============================================================
   REALIZACJE — miniatury w czystym CSS
   ============================================================ */
.work-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.work-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-lg);
}

.work-thumb {
  aspect-ratio: 16 / 10.5;
  padding: 1.1rem 1.2rem;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 0.8rem;
  position: relative;
  overflow: hidden;
}

/* Delikatny "reflex" światła przesuwający się na hover */
.work-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, 0.14) 50%, transparent 65%);
  transform: translateX(-110%);
  transition: transform 0.7s ease;
  pointer-events: none;
}

.work-card:hover .work-thumb::after {
  transform: translateX(110%);
}

/* Motywy kolorystyczne miniatur */
.thumb-monaco {
  background:
    radial-gradient(ellipse 70% 60% at 85% 0%, rgba(6, 85, 254, 0.35), transparent 60%),
    linear-gradient(150deg, #14171c 0%, #23272e 100%);
  --thumb-accent: #3f7bff;
  --thumb-text: rgba(255, 255, 255, 0.92);
  --thumb-soft: rgba(255, 255, 255, 0.3);
  --thumb-card: rgba(255, 255, 255, 0.07);
}

.thumb-lex {
  background:
    radial-gradient(ellipse 70% 60% at 15% 100%, rgba(201, 168, 76, 0.28), transparent 60%),
    linear-gradient(150deg, #0e1e3d 0%, #1b3564 100%);
  --thumb-accent: #c9a84c;
  --thumb-text: rgba(255, 255, 255, 0.92);
  --thumb-soft: rgba(255, 255, 255, 0.32);
  --thumb-card: rgba(255, 255, 255, 0.08);
}

.thumb-miso {
  background:
    radial-gradient(ellipse 70% 60% at 80% 100%, rgba(240, 84, 56, 0.32), transparent 60%),
    linear-gradient(150deg, #1e1414 0%, #3a1f1a 100%);
  --thumb-accent: #f05438;
  --thumb-text: rgba(255, 255, 255, 0.92);
  --thumb-soft: rgba(255, 255, 255, 0.3);
  --thumb-card: rgba(255, 255, 255, 0.08);
}

.thumb-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.thumb-logo {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: var(--thumb-accent);
}

.thumb-links {
  display: flex;
  gap: 8px;
}

.thumb-links i {
  width: 26px;
  height: 5px;
  border-radius: 3px;
  background: var(--thumb-soft);
}

.thumb-hero {
  display: grid;
  gap: 7px;
  align-content: center;
  justify-items: start;
}

.thumb-heading {
  width: 72%;
  height: 12px;
  border-radius: 5px;
  background: var(--thumb-text);
}

.thumb-heading.short { width: 46%; }

.thumb-sub {
  width: 60%;
  height: 6px;
  border-radius: 3px;
  background: var(--thumb-soft);
}

.thumb-cta {
  margin-top: 5px;
  width: 88px;
  height: 22px;
  border-radius: 6px;
  background: var(--thumb-accent);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.thumb-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.thumb-cards i {
  height: 26px;
  border-radius: 6px;
  background: var(--thumb-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.work-info {
  padding: 1.3rem 1.4rem 1.5rem;
  position: relative;
}

.work-title {
  font-size: 1.12rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.work-desc {
  font-size: 0.92rem;
  color: var(--color-ink-soft);
}

.work-tag {
  position: absolute;
  top: 1.35rem;
  right: 1.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
}

/* ============================================================
   CENNIK
   ============================================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  align-items: center;
}

.price-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.1rem 1.8rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.price-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.price-card-featured {
  border: 2px solid var(--color-accent);
  box-shadow: 0 22px 55px rgba(6, 85, 254, 0.18);
  padding-top: 2.7rem;
  padding-bottom: 2.6rem;
  background: linear-gradient(180deg, #fff 0%, #f7faff 100%);
  z-index: 1;
}

.price-card-featured:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 28px 65px rgba(6, 85, 254, 0.24);
}

.price-badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 0.4rem 1.1rem;
  border-radius: 999px;
  box-shadow: var(--shadow-accent);
  white-space: nowrap;
}

.price-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-ink-soft);
  margin-bottom: 0.4rem;
}

.price-value {
  font-size: 2.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.65rem;
}

.price-card-featured .price-value {
  color: var(--color-accent);
}

.price-from {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-ink-soft);
}

.price-period {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-ink-soft);
}

.price-desc {
  font-size: 0.94rem;
  color: var(--color-ink-soft);
  margin-bottom: 1.4rem;
}

.price-features {
  display: grid;
  gap: 0.6rem;
  margin-bottom: 1.8rem;
  flex: 1;
}

.price-features li {
  position: relative;
  padding-left: 1.7rem;
  font-size: 0.95rem;
}

.price-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.28em;
  width: 1.05em;
  height: 1.05em;
  border-radius: 50%;
  background:
    linear-gradient(var(--color-accent-light), var(--color-accent-light)) padding-box;
}

.price-features li::after {
  content: "";
  position: absolute;
  left: 0.28em;
  top: 0.52em;
  width: 0.5em;
  height: 0.28em;
  border-left: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(-45deg);
}

/* ============================================================
   PROCES
   ============================================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.3rem;
  counter-reset: step;
  position: relative;
}

/* linia łącząca kroki na desktopie */
.steps::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 6%;
  right: 6%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent-light), rgba(6, 85, 254, 0.35), var(--color-accent-light));
  z-index: 0;
}

.step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 0.4rem;
}

.step-num {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  font-weight: 800;
  font-size: 1.05rem;
  box-shadow: 0 0 0 6px #fff, var(--shadow-sm);
  transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.step:hover .step-num {
  background: var(--color-accent);
  color: #fff;
  transform: scale(1.08);
}

.step-title {
  font-size: 1.04rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.step-text {
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}

/* ============================================================
   FAQ — accordion
   ============================================================ */
.accordion {
  display: grid;
  gap: 0.9rem;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.faq-item.open {
  border-color: rgba(6, 85, 254, 0.4);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--color-ink);
  padding: 1.15rem 1.4rem;
  transition: color 0.2s ease;
}

.faq-question:hover {
  color: var(--color-accent);
}

/* Ikona plus/minus w czystym CSS */
.faq-icon {
  position: relative;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--color-accent-light);
  flex-shrink: 0;
  transition: background-color 0.25s ease;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-accent);
  transform: translate(-50%, -50%);
  transition: transform 0.3s ease, background-color 0.25s ease;
}

.faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item.open .faq-icon {
  background: var(--color-accent);
}

.faq-item.open .faq-icon::before,
.faq-item.open .faq-icon::after {
  background: #fff;
}

.faq-item.open .faq-icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer p {
  padding: 0 1.4rem 1.25rem;
  color: var(--color-ink-soft);
  font-size: 0.97rem;
}

/* ============================================================
   KONTAKT
   ============================================================ */
.contact {
  background:
    radial-gradient(ellipse 50% 55% at 92% 8%, rgba(6, 85, 254, 0.06), transparent 65%),
    var(--color-bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}

.contact-info .section-title {
  margin-bottom: 1rem;
}

.contact-info .section-lead {
  margin-bottom: 2rem;
}

.contact-details {
  display: grid;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-details li {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.contact-detail-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-link {
  font-size: 1.05rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

.contact-link:hover {
  color: var(--color-accent);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

/* Formularz */
.contact-form {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: clamp(1.75rem, 3vw, 2.5rem);
}

.form-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.form-field {
  margin-bottom: 1.15rem;
}

.form-field label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  font: inherit;
  color: var(--color-ink);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
  resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #9aa3b5;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  background: #fff;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(6, 85, 254, 0.12);
}

.form-field input.field-error,
.form-field textarea.field-error {
  border-color: #e0433c;
  box-shadow: 0 0 0 4px rgba(224, 67, 60, 0.1);
}

.form-status {
  margin-top: 1rem;
  font-size: 0.92rem;
  font-weight: 600;
  text-align: center;
  min-height: 1.4em;
}

.form-status.success { color: #16873e; }
.form-status.error { color: #c93732; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-footer);
  color: #b9c1d1;
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}

.footer-logo-wrap {
  display: inline-block;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 0.4rem;
  margin-bottom: 1.25rem;
  transition: transform 0.25s ease;
}

.footer-logo-wrap:hover {
  transform: translateY(-3px);
}

.footer-logo {
  height: 84px;
  width: auto;
  border-radius: 10px;
}

.footer-desc {
  max-width: 22rem;
  font-size: 0.95rem;
  line-height: 1.7;
}

.footer-heading {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.1rem;
}

.footer-nav ul,
.footer-contact ul {
  display: grid;
  gap: 0.55rem;
}

.footer-nav a,
.footer-contact a {
  font-size: 0.94rem;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.footer-nav a:hover,
.footer-contact a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.4rem 0;
  text-align: center;
  font-size: 0.88rem;
  color: #8d96a8;
}

/* ============================================================
   ANIMACJE PRZY SCROLLU
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* delikatne opóźnienia kaskadowe wewnątrz siatek */
.cards-grid .reveal:nth-child(2),
.trust-list .reveal:nth-child(2),
.steps .reveal:nth-child(2) { transition-delay: 0.1s; }

.cards-grid .reveal:nth-child(3),
.trust-list .reveal:nth-child(3),
.steps .reveal:nth-child(3) { transition-delay: 0.2s; }

.cards-grid .reveal:nth-child(4),
.trust-list .reveal:nth-child(4),
.steps .reveal:nth-child(4) { transition-delay: 0.3s; }

.steps .reveal:nth-child(5) { transition-delay: 0.4s; }

.pricing-grid .reveal:nth-child(2) { transition-delay: 0.12s; }
.pricing-grid .reveal:nth-child(3) { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .float-card { animation: none; }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ============================================================
   RESPONSYWNOŚĆ
   ============================================================ */

/* --- Tablety poziomo / małe laptopy --- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .hero-content {
    text-align: center;
  }

  .hero-lead {
    margin-inline: auto;
  }

  .hero-actions,
  .hero-trust {
    justify-content: center;
  }

  .hero-visual {
    max-width: 620px;
    margin: 0 auto;
    width: 100%;
  }

  .cards-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.1rem;
  }

  .trust-item {
    justify-content: flex-start;
  }

  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem 1.3rem;
  }

  .steps::before {
    display: none;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* --- Tablety pionowo / telefony --- */
@media (max-width: 768px) {
  :root {
    --header-height: 68px;
  }

  .brand-logo {
    height: 60px;
  }

  /* Menu mobilne */
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 18px 30px rgba(11, 18, 32, 0.12);
    padding: 0.75rem 1.25rem 1.25rem;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
  }

  .site-nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-link {
    display: block;
    padding: 0.85rem 0.25rem;
    font-size: 1.02rem;
    border-bottom: 1px solid var(--color-surface);
  }

  .nav-link::after {
    display: none;
  }

  .nav-cta {
    margin-top: 1rem;
    justify-content: center;
    padding: 0.85rem 1.25rem;
  }

  /* Sekcje */
  .cards-3 {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    max-width: 460px;
    margin-inline: auto;
  }

  .price-card-featured {
    order: -1;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 0;
    max-width: 460px;
    margin-inline: auto;
  }

  .step {
    display: grid;
    grid-template-columns: 48px 1fr;
    grid-template-rows: auto auto;
    column-gap: 1.1rem;
    row-gap: 0.15rem;
    text-align: left;
    padding: 0 0 1.9rem;
    position: relative;
  }

  /* pionowa linia łącząca kroki na mobile */
  .step:not(:last-child)::before {
    content: "";
    position: absolute;
    left: 23px;
    top: 52px;
    bottom: 4px;
    width: 2px;
    background: var(--color-accent-light);
  }

  .step-num {
    grid-row: 1 / 3;
    margin: 0;
  }

  .step-title {
    align-self: center;
    margin-bottom: 0;
  }

  .step-text {
    grid-column: 2;
  }

  .float-card-top {
    right: 4px;
  }

  .float-card-bottom {
    left: 4px;
  }
}

/* --- Małe telefony --- */
@media (max-width: 480px) {
  .container,
  .container-narrow {
    width: calc(100% - 2rem);
  }

  .hero-title {
    font-size: 1.85rem;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .cards-4 {
    grid-template-columns: 1fr;
  }

  .trust-list {
    grid-template-columns: 1fr;
  }

  .browser-body {
    padding: 0.9rem 0.9rem 1rem;
  }

  .mock-bottom {
    grid-template-columns: 1fr;
  }

  .float-card {
    font-size: 0.7rem;
    padding: 0.45rem 0.7rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-actions .btn {
    flex: 1;
  }
}