body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0f1117;
  color: #e5e7eb;
}

.navbar {
  background: #0b0d12;
  padding: 15px 30px;
  border-bottom: 1px solid #1f2937;
}

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

nav a {
  margin-left: 20px;
  color: #9ca3af;
  text-decoration: none;
}

nav a:hover {
  color: #fff;
}

.logo {
  font-weight: bold;
  font-size: 18px;
}

.hero {
  padding: 100px 20px;
  text-align: center;
}

.hero h1 {
  font-size: 42px;
  margin-bottom: 20px;
}

.hero p {
  max-width: 600px;
  margin: auto;
  color: #9ca3af;
}

.hero-buttons {
  margin-top: 30px;
}

.btn-primary {
  background: #4ade80;
  color: #000;
  padding: 12px 24px;
  border-radius: 8px;
  margin-right: 10px;
  text-decoration: none;
}

.btn-secondary {
  border: 1px solid #374151;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  color: #e5e7eb;
}

.section {
  padding: 80px 20px;
}

.section.dark {
  background: #111827;
}

.container {
  max-width: 1100px;
  margin: auto;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.card {
  background: #1f2937;
  padding: 20px;
  border-radius: 12px;
}

.feature {
  background: #1f2937;
  padding: 20px;
  border-radius: 12px;
}

.benefits {
  list-style: none;
  padding: 0;
}

.benefits li {
  margin-bottom: 10px;
}

.faq h3 {
  margin-top: 20px;
}

.cta-final {
  text-align: center;
  padding: 80px 20px;
}

.footer {
  text-align: center;
  padding: 20px;
  border-top: 1px solid #1f2937;
  color: #6b7280;
}

:root {
  --bg: #07111f;
  --bg-soft: #0d1728;
  --bg-card: rgba(17, 27, 44, 0.82);
  --bg-card-strong: rgba(14, 24, 41, 0.96);
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --text: #f5f7fb;
  --text-soft: #b4c0d3;
  --text-muted: #8a97ab;
  --accent: #74f0c0;
  --accent-2: #5ca7ff;
  --accent-3: #b28cff;
  --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.45);
  --shadow-md: 0 18px 40px rgba(0, 0, 0, 0.28);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --container: 1240px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.landing-body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(92, 167, 255, 0.18), transparent 34%),
    radial-gradient(circle at 80% 10%, rgba(178, 140, 255, 0.15), transparent 25%),
    radial-gradient(circle at 50% 100%, rgba(116, 240, 192, 0.08), transparent 24%),
    linear-gradient(180deg, #06101b 0%, #091321 28%, #08101d 100%);
  line-height: 1.65;
}

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

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

.landing-container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

/* Header */
.landing-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: rgba(6, 12, 22, 0.68);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.landing-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 24px;
}

.landing-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.landing-logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #08111e;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(92, 167, 255, 0.25);
}

.landing-logo-text {
  font-size: 1.05rem;
}

.landing-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.landing-nav a {
  color: var(--text-soft);
  font-size: 0.96rem;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.landing-nav a:hover,
.footer-links a:hover,
.landing-link-button:hover {
  color: var(--text);
}

.landing-header-actions {
  display: flex;
  align-items: center;
}

.landing-link-button {
  padding: 11px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-soft);
  transition: all 0.2s ease;
}

.landing-link-button:hover {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
}

/* Hero */
.hero-section {
  padding: 72px 0 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 48px;
}

.hero-badge,
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(116, 240, 192, 0.08);
  border: 1px solid rgba(116, 240, 192, 0.16);
  color: #bff8e3;
  font-size: 0.83rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.hero-copy h1 {
  margin: 18px 0 18px;
  font-size: clamp(2.5rem, 5vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 900px;
}

.hero-lead {
  max-width: 760px;
  font-size: 1.08rem;
  color: var(--text-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #07111f;
  box-shadow: 0 18px 34px rgba(92, 167, 255, 0.26);
}

.btn-secondary {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.btn-secondary:hover,
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
}

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--text-soft);
  background: transparent;
}

.hero-points {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.hero-points li {
  position: relative;
  padding-left: 26px;
  color: var(--text-soft);
}

.hero-points li::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 16px rgba(116, 240, 192, 0.45);
}

.hero-visual {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual-card {
  width: 100%;
  max-width: 560px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02)),
    rgba(10, 17, 30, 0.92);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-lg);
}

.hero-visual-card-main {
  padding: 18px 18px 22px;
}

.hero-card-top {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 16px;
}

.hero-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255,255,255,0.32);
}

.hero-preview-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 18px;
  align-items: center;
}

.hero-preview-panel {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  min-height: 320px;
  display: flex;
  flex-direction: column;
}

.preview-label {
  display: inline-flex;
  align-self: flex-start;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(255,255,255,0.05);
  color: var(--text-soft);
}

.preview-caption {
  margin-top: auto;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.hero-preview-arrow {
  font-size: 2rem;
  color: var(--accent);
  font-weight: 700;
}

.preview-art {
  position: relative;
  flex: 1;
  margin: 18px 0 16px;
  border-radius: 18px;
  overflow: hidden;
  min-height: 180px;
}

.preview-art-low {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
    #132038;
}

.pixel {
  position: absolute;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-3), var(--accent-2));
  opacity: 0.85;
  filter: blur(0.2px);
}

.pixel-a { top: 24%; left: 18%; }
.pixel-b { top: 38%; left: 44%; background: linear-gradient(135deg, var(--accent), var(--accent-2)); }
.pixel-c { top: 58%; left: 30%; }
.pixel-d { top: 18%; left: 58%; background: linear-gradient(135deg, #fff2a4, var(--accent)); }

.preview-art-high {
  background:
    radial-gradient(circle at 50% 50%, rgba(116,240,192,0.35), transparent 35%),
    radial-gradient(circle at 50% 50%, rgba(92,167,255,0.18), transparent 58%),
    linear-gradient(180deg, #12223b, #0f1b30);
}

.glow-ring {
  position: absolute;
  inset: 24px;
  border-radius: 22px;
  border: 1px solid rgba(116,240,192,0.42);
  box-shadow:
    0 0 30px rgba(116,240,192,0.12),
    inset 0 0 20px rgba(116,240,192,0.08);
}

.ring-two {
  inset: 52px;
  border-color: rgba(92,167,255,0.42);
}

.hero-floating-stat {
  position: absolute;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(11, 18, 31, 0.92);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-md);
  min-width: 170px;
}

.hero-floating-stat strong {
  display: block;
  font-size: 0.95rem;
}

.hero-floating-stat span {
  display: block;
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 0.87rem;
}

.stat-one {
  top: 10px;
  right: 10px;
}

.stat-two {
  left: 12px;
  bottom: 34px;
}

/* Info strip */
.info-strip-section {
  padding: 0 0 22px;
}

.info-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.info-strip-item {
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
}

.info-strip-kicker {
  display: block;
  margin-bottom: 8px;
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Content sections */
.content-section {
  padding: 86px 0;
}

.alt-section {
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-top: 1px solid rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.section-heading {
  max-width: 840px;
  margin-bottom: 34px;
}

.section-heading.centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading h2,
.section-copy h2,
.comparison-copy h2,
.final-cta-box h2 {
  margin: 14px 0 14px;
  font-size: clamp(2rem, 3.2vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.section-heading p,
.section-copy p,
.comparison-copy p,
.final-cta-box p,
.section-side-card p,
.feature-card p,
.audience-card p,
.workflow-step p,
.workflow-summary-grid p,
.faq-item p,
.landing-footer p {
  color: var(--text-soft);
}

.two-column-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 32px;
  align-items: start;
}

.section-side-card,
.audience-card,
.feature-card,
.workflow-step,
.workflow-summary-card,
.faq-item,
.comparison-panel,
.final-cta-box {
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}

.section-side-card {
  padding: 28px;
}

.section-side-card h3,
.feature-card h3,
.audience-card h3,
.workflow-step h3,
.workflow-summary-card h3,
.faq-item h3 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 1.14rem;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 12px;
}

.check-list li {
  position: relative;
  padding-left: 24px;
  color: var(--text-soft);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 700;
}

/* Audience */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.audience-card {
  padding: 26px;
}

/* Features */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.feature-card {
  padding: 26px;
}

.feature-card-highlight {
  background:
    linear-gradient(180deg, rgba(116,240,192,0.08), rgba(92,167,255,0.05)),
    rgba(17, 27, 44, 0.88);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.15rem;
  font-weight: 800;
  color: #08111e;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

/* Workflow */
.workflow-section {
  position: relative;
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.workflow-step {
  padding: 24px;
}

.workflow-number {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.06em;
}

.workflow-summary-card {
  margin-top: 26px;
  padding: 28px;
}

.workflow-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.workflow-summary-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
}

/* Comparison */
.comparison-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 30px;
  align-items: start;
}

.comparison-panel {
  overflow: hidden;
  background: rgba(12, 20, 35, 0.88);
}

.comparison-row {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 14px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}

.comparison-row:last-child {
  border-bottom: 0;
}

.comparison-head {
  background: rgba(255,255,255,0.03);
  font-weight: 700;
}

/* FAQ */
.faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.faq-item {
  padding: 24px;
}

/* Final CTA */
.final-cta-section {
  padding: 44px 0 92px;
}

.final-cta-box {
  padding: 42px;
  text-align: center;
  background:
    radial-gradient(circle at top center, rgba(116,240,192,0.12), transparent 40%),
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
    rgba(13, 23, 40, 0.92);
}

.final-actions {
  justify-content: center;
  margin-top: 26px;
}

/* Footer */
.landing-footer {
  padding: 26px 0 40px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.landing-footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: flex-start;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--text-soft);
}

/* Responsive */
@media (max-width: 1100px) {
  .hero-grid,
  .comparison-grid,
  .two-column-section {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .audience-grid,
  .workflow-steps,
  .workflow-summary-grid,
  .info-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .hero-visual {
    min-height: auto;
  }

  .stat-one {
    right: 0;
  }

  .stat-two {
    left: 0;
  }
}

@media (max-width: 820px) {
  .landing-header-inner {
    flex-wrap: wrap;
    justify-content: center;
    padding: 14px 0;
  }

  .landing-nav {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px 18px;
  }

  .landing-header-actions {
    width: 100%;
    justify-content: center;
  }

  .hero-section {
    padding-top: 48px;
  }

  .hero-copy h1 {
    font-size: clamp(2.1rem, 8vw, 3.2rem);
  }

  .hero-preview-grid {
    grid-template-columns: 1fr;
  }

  .hero-preview-arrow {
    justify-self: center;
    transform: rotate(90deg);
  }

  .feature-grid,
  .audience-grid,
  .workflow-steps,
  .workflow-summary-grid,
  .info-strip {
    grid-template-columns: 1fr;
  }

  .comparison-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .landing-footer-inner {
    flex-direction: column;
  }

  .final-cta-box {
    padding: 30px 22px;
  }
}

@media (max-width: 560px) {
  .landing-container {
    width: min(var(--container), calc(100% - 24px));
  }

  .content-section {
    padding: 68px 0;
  }

  .section-side-card,
  .audience-card,
  .feature-card,
  .workflow-step,
  .workflow-summary-card,
  .faq-item {
    padding: 20px;
  }

  .hero-visual-card-main {
    padding: 14px;
  }

  .hero-preview-panel {
    min-height: 280px;
    padding: 14px;
  }

  .btn {
    width: 100%;
  }

  .hero-actions,
  .final-actions {
    flex-direction: column;
  }

  .hero-floating-stat {
    position: static;
    margin-top: 14px;
  }

  .hero-visual {
    display: block;
  }

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

.landing-logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
}

/* 🔥 NOWY BOX – robi efekt premium */
.landing-logo-box {
  width: 44px;
  height: 44px;
  border-radius: 14px;

  display: flex;
  align-items: center;
  justify-content: center;

  background: linear-gradient(135deg, #4ade80, #38bdf8);
  box-shadow:
    0 8px 20px rgba(56, 189, 248, 0.25),
    inset 0 1px 4px rgba(255,255,255,0.2);

  transition: all 0.25s ease;
}

/* hover efekt jak SaaS */
.landing-logo-box:hover {
  transform: translateY(-2px);
  box-shadow:
    0 12px 28px rgba(56, 189, 248, 0.35),
    inset 0 1px 6px rgba(255,255,255,0.25);
}

/* ikonka */
.landing-logo-img {
  width: 26px;
  height: 26px;
  object-fit: contain;

  /* robi jasny wygląd */
  filter: brightness(0) invert(1);
}

/* tekst */
.landing-logo-text {
  font-size: 1.05rem;
  font-weight: 700;
  color: #f5f7fb;
  letter-spacing: 0.01em;
}

.hero-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  background: rgba(255,255,255,0.03);
  padding: 30px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.08);
}

.hero-preview {
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-size: 0.9rem;
  text-align: center;
}

.before {
  background: #1f2937;
}

.after {
  background: repeating-conic-gradient(#ccc 0% 25%, transparent 0% 50%) 50% / 20px 20px;
}

.hero-arrow {
  font-size: 24px;
  color: #4ade80;
}