/* ==========================================================================
   KSEFIO MARKETING LANDING PAGE - EXECUTIVE LIGHT (B2B SaaS / FinTech Trust)
   Color Palette: Slate-50 (#F8FAFC), Deep Ink (#0F172A), Slate-600 (#475569),
   Royal Corporate Blue (#2563EB), Slate-200 (#E2E8F0), Blue-300 (#93C5FD)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Design Tokens - Executive Light */
  --bg-main: #F8FAFC;
  --card-bg: #FFFFFF;
  --bg-control: #F1F5F9;
  --text-main: #0F172A;
  --text-muted: #475569;
  --text-light: #94A3B8;
  --border-color: #E2E8F0;
  --border-hover: #93C5FD;
  
  /* Primary Actions */
  --accent-blue: #2563EB;
  --accent-blue-hover: #1D4ED8;
  --accent-blue-subtle: #EFF6FF;

  /* IT & Badges */
  --badge-it-bg: #EFF6FF;
  --badge-it-border: #BFDBFE;
  --badge-it-text: #2563EB;

  /* Semantic Statuses */
  --badge-success-bg: #ECFDF5;
  --badge-success-text: #047857;
  --badge-indigo-bg: #EEF2FF;
  --badge-indigo-text: #4338CA;
  --badge-danger-bg: #FEF2F2;
  --badge-danger-text: #B91C1C;
  --badge-sky-bg: #E0F2FE;
  --badge-sky-text: #0284C7;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-card: 0 4px 20px -2px rgba(15, 23, 42, 0.06);

  /* Border Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-blue-hover);
}

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ==========================================================================
   SEKCJA 0: Top Bar
   ========================================================================== */
.top-bar {
  background-color: var(--badge-it-bg);
  border-bottom: 1px solid var(--badge-it-border);
  color: var(--accent-blue);
  font-size: 0.85rem;
  font-weight: 500;
  text-align: center;
  padding: 0.5rem 1rem;
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.top-bar a {
  color: var(--accent-blue);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.top-bar a:hover {
  color: var(--accent-blue-hover);
}

.top-bar-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(37, 99, 235, 0.1);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  margin-right: 4px;
}

/* ==========================================================================
   SEKCJA 1: Header / Sticky Nawigacja
   ========================================================================== */
.navbar {
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.brand-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-blue-subtle);
  border: 1px solid var(--badge-it-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue);
}

.brand-logo span.accent {
  color: var(--accent-blue);
}

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

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-blue);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-login-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  padding: 0.5rem 0.75rem;
}

.nav-login-link:hover {
  color: var(--accent-blue);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--accent-blue);
  color: #FFFFFF !important;
  box-shadow: 0 1px 3px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  background-color: var(--accent-blue-hover);
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.4);
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--border-color);
  color: var(--text-main) !important;
}

.btn-outline:hover {
  border-color: var(--border-hover);
  background-color: var(--bg-control);
  color: var(--accent-blue) !important;
}

.btn-lg {
  padding: 0.85rem 1.75rem;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.875rem;
}

/* Hamburger & Mobile Nav */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-main);
  margin: 5px 0;
  transition: transform 0.2s, opacity 0.2s;
}

.mobile-nav {
  display: none;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem;
  flex-direction: column;
  gap: 1rem;
}

.mobile-nav.open {
  display: flex;
}

/* ==========================================================================
   SEKCJA 2: Hero Section
   ========================================================================== */
.hero-section {
  background-color: var(--bg-main);
  padding: 4.5rem 0 3.5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-badge-container {
  margin-bottom: 1.5rem;
}

.eyebrow-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--badge-it-bg);
  border: 1px solid var(--badge-it-border);
  color: var(--accent-blue);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-main);
  max-width: 860px;
  margin: 0 auto 1.25rem auto;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 780px;
  margin: 0 auto 2.25rem auto;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.hero-microcopy {
  font-size: 0.875rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-microcopy span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.hero-microcopy .check-icon {
  color: var(--badge-success-text);
  font-weight: bold;
}

/* UI Mockup Container (Executive Light Bank Table) */
.hero-mockup-wrapper {
  max-width: 1040px;
  margin: 0 auto;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  text-align: left;
}

.mockup-header-bar {
  background: #F8FAFC;
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #CBD5E1;
}

.mockup-dot.red { background: #FDA4AF; }
.mockup-dot.yellow { background: #FDE047; }
.mockup-dot.green { background: #86EFAC; }

.mockup-url-bar {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.25rem 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 6px;
}

.mockup-system-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--badge-success-text);
}

.pulse-circle {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--badge-success-text);
  box-shadow: 0 0 0 2px rgba(4, 120, 87, 0.2);
}

.mockup-content {
  padding: 1.25rem;
  overflow-x: auto;
}

.mockup-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  min-width: 600px;
}

.mockup-table th {
  background: #F8FAFC;
  color: var(--text-muted);
  font-weight: 600;
  text-align: left;
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.mockup-table td {
  padding: 0.75rem 0.85rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
  vertical-align: middle;
}

.mockup-table tr:last-child td {
  border-bottom: none;
}

.mockup-table tr:hover {
  background-color: #F8FAFC;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-tag.success {
  background: var(--badge-success-bg);
  color: var(--badge-success-text);
}

.badge-tag.indigo {
  background: var(--badge-indigo-bg);
  color: var(--badge-indigo-text);
}

.badge-tag.sky {
  background: var(--badge-sky-bg);
  color: var(--badge-sky-text);
}

.amount-mono {
  font-family: var(--font-mono);
  font-weight: 600;
  text-align: right;
  display: block;
}

/* ==========================================================================
   SEKCJA 3: Pasek Zaufania (Trust Badges)
   ========================================================================== */
.trust-bar {
  background-color: var(--card-bg);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 2.25rem 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem;
}

.trust-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--badge-it-bg);
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-item-text h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 2px;
}

.trust-item-text p {
  font-size: 0.825rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* ==========================================================================
   SEKCJA 4: Trzy Kluczowe Filary Wartości (Karty)
   ========================================================================== */
.section {
  padding: 5rem 0;
}

.section-alt {
  background-color: var(--bg-main);
}

.section-white {
  background-color: var(--card-bg);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem auto;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.02em;
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

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

.pillar-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.pillar-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.pillar-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background-color: var(--badge-it-bg);
  border: 1px solid var(--badge-it-border);
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.pillar-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.85rem;
}

.pillar-desc {
  font-size: 0.975rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   SEKCJA 5: Dla kogo? (Dwie Duże Karty B2B)
   ========================================================================== */
.for-whom-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.audience-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2.75rem 2.25rem;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.audience-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-lg);
}

.audience-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-blue);
  background: var(--badge-it-bg);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.audience-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.3;
  margin-bottom: 1.5rem;
}

.audience-list {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  margin-bottom: 2rem;
}

.audience-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.audience-list li svg {
  color: var(--badge-success-text);
  flex-shrink: 0;
  margin-top: 3px;
}

.audience-list li strong {
  color: var(--text-main);
}

.audience-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--accent-blue);
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.audience-link:hover {
  color: var(--accent-blue-hover);
  gap: 10px;
}

/* ==========================================================================
   SEKCJA 6: Jak to działa (Kroki 1, 2, 3)
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}

.step-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.step-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.step-number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--badge-it-bg);
  border: 2px solid var(--badge-it-border);
  color: var(--accent-blue);
  font-size: 1.25rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.step-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.75rem;
}

.step-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   SEKCJA 7: Dedykowane Wdrożenia (Enterprise & IT)
   ========================================================================== */
.tech-integration-box {
  background-color: var(--bg-control);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 4rem 2rem;
  box-shadow: var(--shadow-sm);
}

.enterprise-box-content {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.enterprise-box-content h2 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 1.25rem;
  line-height: 1.25;
}

.enterprise-box-content .lead-text {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}

/* ==========================================================================
   SEKCJA Cennik (Pricing)
   ========================================================================== */
.pricing-tabs {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.pricing-tab-btn {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pricing-tab-btn:hover {
  border-color: var(--border-hover);
  color: var(--text-main);
}

.pricing-tab-btn.active {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured,
.pricing-card.popular {
  border-color: var(--accent-blue);
  box-shadow: 0 8px 30px rgba(37, 99, 235, 0.12);
}

.pricing-card-badge,
.popular-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--accent-blue);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.pricing-card-header,
.pricing-header {
  margin-bottom: 1.5rem;
}

.pricing-header h3,
.pricing-plan-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.pricing-header .pricing-desc,
.pricing-plan-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pricing-price-box,
.pricing-header .pricing-price {
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-main);
  font-family: var(--font-sans);
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-main);
  font-family: var(--font-sans);
}

.pricing-period,
.pricing-header .pricing-price span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
  flex-grow: 1;
}

.pricing-feature-item,
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pricing-feature-item svg,
.pricing-features li svg {
  width: 18px;
  height: 18px;
  color: var(--badge-success-text);
  flex-shrink: 0;
}

.btn-secondary {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-main);
}

.btn-secondary:hover {
  border-color: var(--border-hover);
  background-color: var(--bg-control);
  color: var(--accent-blue);
}

/* ==========================================================================
   SEKCJA 8: FAQ (Akordeon)
   ========================================================================== */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--border-hover);
}

.faq-item.open {
  border-color: var(--badge-it-border);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  padding: 1.25rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
  background: transparent;
  width: 100%;
  text-align: left;
  border: none;
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--accent-blue);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.open .faq-answer {
  max-height: 400px;
  padding: 0 1.5rem 1.25rem 1.5rem;
}

/* ==========================================================================
   SEKCJA 9: Finałowe CTA (Odwrócony Kontrast)
   ========================================================================== */
.final-cta-section {
  background-color: var(--text-main); /* #0F172A */
  color: #FFFFFF;
  padding: 5.5rem 0;
  text-align: center;
}

.final-cta-content {
  max-width: 760px;
  margin: 0 auto;
}

.final-cta-content h2 {
  font-size: 2.75rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.final-cta-content p {
  font-size: 1.2rem;
  color: #94A3B8;
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

.final-cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.final-cta-subtext {
  font-size: 0.95rem;
  color: #94A3B8;
}

.final-cta-subtext a {
  color: #93C5FD;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.final-cta-subtext a:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   SEKCJA 10: Stopka (Footer)
   ========================================================================== */
.footer {
  background-color: var(--bg-main);
  border-top: 1px solid var(--border-color);
  padding: 4.5rem 0 2rem 0;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr 1.5fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 1rem;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-blue);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-light);
}

.footer-legal-notice {
  line-height: 1.5;
}

.footer-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Kompatybilność elementów podstron (About, FAQ, Subpages) */
.brand-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
}

.brand-title span {
  color: var(--accent-blue);
}

.brand-logo img {
  height: 32px;
  width: auto;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cyber-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--badge-it-bg);
  border: 1px solid var(--badge-it-border);
  color: var(--accent-blue);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.heading-gradient {
  color: var(--text-main);
}

.text-gradient {
  color: var(--accent-blue);
}

.hero {
  background-color: var(--bg-main);
  padding: 4rem 0 3rem 0;
}

.hero h1 {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.tech-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.tech-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.tech-item-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--badge-it-bg);
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tech-item-content h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}

.tech-item-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Podstrony Tekstowe i Prawne (About, FAQ, Terms, DPA) */
.legal-section {
  padding: 2rem 0 5rem 0;
  background-color: var(--bg-main);
}

.legal-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2.5rem;
  align-items: start;
}

.legal-sidebar {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: sticky;
  top: 90px;
  box-shadow: var(--shadow-sm);
}

.legal-sidebar-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.legal-toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.legal-toc-list li a {
  color: var(--text-muted);
  display: block;
  padding: 4px 0;
}

.legal-toc-list li a:hover,
.legal-toc-list li a.active {
  color: var(--accent-blue);
  font-weight: 600;
}

.legal-doc-switch {
  margin-top: 1.5rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
}

.legal-doc-switch h5 {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
}

.legal-doc-switch a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.45rem 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.legal-doc-switch a.active {
  color: var(--accent-blue);
  font-weight: 600;
}

.legal-meta-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.legal-meta-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.legal-badge {
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.legal-badge.active-status {
  background: var(--badge-success-bg);
  color: var(--badge-success-text);
  border-color: transparent;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.status-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--badge-success-text);
}

.legal-actions {
  display: flex;
  gap: 0.5rem;
}

.btn-icon {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.45rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  border-color: var(--border-hover);
  color: var(--accent-blue);
}

.legal-article,
.legal-content-box {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-sm);
  color: var(--text-main);
}

.legal-article h2,
.legal-content-box h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.legal-article h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.legal-article p,
.legal-article li,
.legal-content-box p,
.legal-content-box li {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}

/* ==========================================================================
   Media Queries (Responsywność)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.5rem;
  }
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pillars-grid, .steps-grid {
    grid-template-columns: 1fr;
  }
  .tech-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu, .nav-actions .nav-login-link {
    display: none;
  }
  .hamburger {
    display: block;
  }
  .hero-title {
    font-size: 2.1rem;
  }
  .hero-subtitle {
    font-size: 1.05rem;
  }
  .for-whom-grid {
    grid-template-columns: 1fr;
  }
  .trust-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .features-pill-grid {
    grid-template-columns: 1fr;
  }
}