:root {
  color-scheme: light;
  /* WhatsApp color palette */
  --color-primary: #128C7E;
  --color-primary-darken: #075E54;
  --color-secondary: #6b7280;
  --color-success: #25D366;
  --color-info: #25D366;
  --color-warning: #f59f00;
  --color-danger: #d63939;
  --color-accent: #128C7E;
  --color-bg: #ffffff;
  --color-bg-alt: #f9fafb;
  --color-bg-dark: #0f172a;
  --color-text: #1f2937;
  --color-text-muted: #6b7280;
  --shadow-soft: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --shadow-medium: rgba(31, 41, 55, 0.04) 0 2px 4px 0;
  --shadow-primary: 0 2px 4px rgba(18, 140, 126, 0.15);
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --max-width: 1280px;
  --transition: all 0.2s ease;
  --transition-fast: transform 0.15s ease, opacity 0.15s ease;
  --transition-color: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

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

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

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

h1,
h2,
h3 {
  margin: 0 0 16px;
  line-height: 1.2;
  color: var(--color-text);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
}

p {
  margin: 0 0 16px;
  color: var(--color-text-muted);
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  background: var(--color-bg);
  color: var(--color-text);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-soft);
  transition: top 0.2s ease;
  z-index: 1100;
}

.skip-link:focus {
  top: 16px;
}

.container {
  width: min(100% - 32px, var(--max-width));
  margin: 0 auto;
}

.section {
  padding: 80px 0;
}

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

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 16px;
}

.section-subtext {
  max-width: 640px;
  margin-bottom: 48px;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: transparent;
  backdrop-filter: none;
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s ease, box-shadow 0.3s ease, border-bottom-color 0.3s ease;
  will-change: background-color, box-shadow;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-soft);
  border-bottom-color: #e2e8f0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 16px;
}

.logo {
  font-weight: 700;
  font-size: 1.2rem;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color 0.3s ease;
}

.navbar.scrolled .logo {
  color: var(--color-text);
}

.logo-mark {
  background: var(--color-primary);
  color: #fff;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 8px;
}

.nav-link {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  position: relative;
  transition: color 0.3s ease;
}

.navbar.scrolled .nav-link {
  color: var(--color-text-muted);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: -4px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: #fff;
}

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

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

.nav-actions {
  display: none;
  align-items: center;
  gap: 12px;
}

.nav-toggle {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: var(--transition);
}

.navbar.scrolled .nav-toggle {
  border-color: #e2e8f0;
  background: transparent;
  backdrop-filter: none;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  background: #fff;
  display: block;
  transition: transform 0.2s ease, opacity 0.2s ease, background 0.3s ease;
}

.navbar.scrolled .nav-toggle span {
  background: var(--color-text);
}

.navbar.open .nav-toggle span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.navbar.open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.navbar.open .nav-toggle span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.navbar.open .nav-container {
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  padding-bottom: 16px;
}

.navbar.open .nav-links {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-medium);
  padding: 16px;
  animation: fadeIn 0.2s ease;
}

.navbar.scrolled.open .nav-links {
  background: #fff;
}

.navbar.open .nav-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.navbar.open .nav-actions .btn {
  width: 100%;
  justify-content: center;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn:focus-visible {
  outline: 3px solid rgba(18, 140, 126, 0.35);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border: 1px solid var(--color-primary);
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  background: var(--color-primary-darken);
  border-color: var(--color-primary-darken);
  transform: translateY(-1px);
  box-shadow: var(--shadow-medium);
}

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

.btn-secondary {
  background: transparent;
  color: var(--color-secondary);
  border: 1px solid var(--color-secondary);
  padding: 14px 28px;
}

.btn-secondary:hover {
  background: var(--color-secondary);
  color: #fff;
  border-color: var(--color-secondary);
}

.navbar .btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.navbar .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}

.navbar.scrolled .btn-secondary {
  background: transparent;
  backdrop-filter: none;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.navbar.scrolled .btn-secondary:hover {
  background: var(--color-accent);
  color: #fff;
}

.btn-light {
  background: #fff;
  color: var(--color-text);
  box-shadow: var(--shadow-soft);
}

.btn-light:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-invert {
  color: #fff;
  border-color: #fff;
}

.btn-invert:hover {
  background: rgba(255, 255, 255, 0.15);
}

.pulse {
  animation: pulse 2.8s ease-in-out infinite;
  will-change: transform, box-shadow;
}

.hero {
  padding-top: 160px;
  padding-bottom: 120px;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.hero-gradient {
  background: radial-gradient(circle at top left, rgba(18, 140, 126, 0.95), rgba(37, 211, 102, 0.9));
}

.hero-gradient::before,
.hero-gradient::after {
  content: '';
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(18, 140, 126, 0.35), transparent 60%);
  filter: blur(8px);
  opacity: 0.7;
  will-change: transform;
  transform: translateZ(0);
}

.hero-gradient::before {
  top: -160px;
  left: -120px;
  animation: float 18s ease-in-out infinite;
}

.hero-gradient::after {
  bottom: -200px;
  right: -100px;
  animation: float 22s ease-in-out infinite reverse;
}

.hero-inner {
  display: grid;
  gap: 56px;
}

.hero-copy {
  max-width: 520px;
  z-index: 1;
}

.hero-background {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(circle at top left, rgba(148, 163, 184, 0.25), transparent 55%),
    linear-gradient(transparent 24px, rgba(148, 163, 184, 0.12) 25px),
    linear-gradient(90deg, transparent 24px, rgba(148, 163, 184, 0.12) 25px);
  background-size: 100% 100%, 48px 48px, 48px 48px;
  opacity: 0.25;
  transform: rotate(3deg) scale(1.1);
}

.hero-orb {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(16px);
  opacity: 0.65;
  background: radial-gradient(circle, rgba(18, 140, 126, 0.45), transparent 70%);
  animation: float 24s ease-in-out infinite;
  will-change: transform;
  transform: translateZ(0);
}

.hero-orb--left {
  top: 12%;
  left: -12%;
}

.hero-orb--right {
  bottom: -18%;
  right: -10%;
  animation-direction: reverse;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.25);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
  backdrop-filter: blur(12px);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.24);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 12px rgba(47, 179, 68, 0.6);
}

.hero-subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
}

.hero-summary {
  display: grid;
  gap: 20px;
  margin-bottom: 32px;
}

.hero-summary-item {
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.18);
}

.hero-summary-item span {
  display: block;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}

.hero-summary-item p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
  justify-content: center;
  align-items: center;
}

.hero-ctas .btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2);
}

.hero-ctas .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.3);
}

.hero-footnote {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.78);
  letter-spacing: 0.01em;
}

.hero-visual {
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-video-wrapper {
  width: 280px;
  aspect-ratio: 498 / 1080;
  border-radius: 32px;
  overflow: hidden;
  backdrop-filter: blur(18px);
  background: rgba(15, 23, 42, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.18);
  box-shadow: 0 25px 50px rgba(15, 23, 42, 0.45);
  position: relative;
  isolation: isolate;
}

.phone-video-wrapper::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(18, 140, 126, 0.6), rgba(37, 211, 102, 0.3));
  opacity: 0;
  z-index: -1;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.phone-video-wrapper:hover::before {
  opacity: 1;
}

.phone-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 32px;
}

.hero-surface {
  position: relative;
  width: min(480px, 100%);
  display: grid;
  gap: 24px;
}

.hero-card {
  border-radius: 18px;
  backdrop-filter: blur(18px);
  background: rgba(15, 23, 42, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.18);
  box-shadow: 0 25px 40px rgba(15, 23, 42, 0.35);
  padding: 24px;
  color: #e2e8f0;
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.hero-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(18, 140, 126, 0.6), rgba(37, 211, 102, 0.3));
  opacity: 0;
  z-index: -1;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.hero-card:hover::before {
  opacity: 1;
}

.hero-card--api {
  transform: translateX(-20px);
}

.hero-card--status {
  transform: translateX(30px);
}

.hero-card--metric {
  transform: translateX(-8px);
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  color: rgba(248, 250, 252, 0.95);
}

.card-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.card-dot--green {
  background: var(--color-success);
  box-shadow: 0 0 12px rgba(47, 179, 68, 0.6);
}

.hero-code {
  margin: 0;
  border-radius: 14px;
  background: rgba(9, 13, 24, 0.65);
  border: 1px solid rgba(71, 85, 105, 0.35);
  padding: 18px;
  font-family: 'JetBrains Mono', 'Fira Code', 'Source Code Pro', monospace;
  font-size: 0.95rem;
  line-height: 1.6;
  color: #e2e8f0;
  position: relative;
  overflow-x: auto;
}

.hero-code code {
  display: block;
  white-space: pre;
  position: relative;
  font-family: inherit;
  margin: 0;
  padding: 0;
}

.hero-card-footer {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
  color: rgba(226, 232, 240, 0.85);
}

.hero-card-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
}

.status-pill::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.status-pill--success {
  color: var(--color-success);
  background: rgba(47, 179, 68, 0.15);
  border-color: rgba(47, 179, 68, 0.3);
}

.status-pill--info {
  color: var(--color-info);
  background: rgba(37, 211, 102, 0.15);
  border-color: rgba(37, 211, 102, 0.3);
}

.status-pill--neutral {
  color: var(--color-warning);
  background: rgba(245, 159, 0, 0.15);
  border-color: rgba(245, 159, 0, 0.3);
}

.hero-status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.hero-status-row:last-child {
  margin-bottom: 0;
}

.status-label {
  color: rgba(226, 232, 240, 0.85);
}

.metric-label {
  font-size: 0.9rem;
  color: rgba(226, 232, 240, 0.75);
}


/* Subpages (Legal, etc.) */
.page-header {
  padding-top: 140px;
  padding-bottom: 60px;
  background: radial-gradient(circle at top left, rgba(18, 140, 126, 0.95), rgba(37, 211, 102, 0.9));
  color: var(--color-text);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before,
.page-header::after {
  content: '';
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(18, 140, 126, 0.35), transparent 60%);
  filter: blur(8px);
  opacity: 0.7;
  pointer-events: none;
}

.page-header::before {
  top: -200px;
  left: -100px;
}

.page-header::after {
  bottom: -200px;
  right: -100px;
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
  color: var(--color-text);
  position: relative;
  z-index: 1;
}

.page-header .lead {
  font-size: 1.125rem;
  color: var(--color-text);
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.legal-content {
  padding: 80px 0;
}

.legal-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 16px;
}

.legal-content h2 {
  font-size: 1.75rem;
  margin-top: 48px;
  margin-bottom: 24px;
  color: var(--color-text);
}

.legal-content h3 {
  font-size: 1.25rem;
  margin-top: 32px;
  margin-bottom: 16px;
  color: var(--color-text);
}

.legal-content p {
  margin-bottom: 24px;
  line-height: 1.7;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.legal-content ul,
.legal-content ol {
  margin-bottom: 24px;
  padding-left: 24px;
  color: var(--color-text-muted);
}

.legal-content li {
  margin-bottom: 12px;
  line-height: 1.6;
}

.legal-content strong {
  color: var(--color-text);
  font-weight: 600;
}

.last-updated {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid #e2e8f0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.metric-trend {
  font-size: 0.9rem;
  color: rgba(148, 163, 184, 0.95);
}

.hero-card-time {
  font-feature-settings: 'tnum';
}

.code-block {
  background: #1e293b;
  border-radius: var(--radius-md);
  padding: 32px;
  position: relative;
  font-family: 'JetBrains Mono', 'Fira Code', 'Source Code Pro', monospace;
  color: #e2e8f0;
  box-shadow: var(--shadow-medium);
  overflow: hidden;
}

.code-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 36px;
  background: #0f172a;
  border-bottom: 1px solid #334155;
}

.code-block::after {
  content: '● ● ●';
  position: absolute;
  top: 8px;
  left: 16px;
  color: #64748b;
  font-size: 12px;
  letter-spacing: 6px;
}

.code-content {
  display: block;
  margin-top: 24px;
  font-size: 0.95rem;
  line-height: 1.6;
  white-space: pre;
  --typewriter-bg: #1e293b;
}

.animate-typewriter {
  position: relative;
  display: block;
  overflow: hidden;
}

.animate-typewriter::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--typewriter-bg, #1e293b);
  transform-origin: left;
  animation: typewriter 4s steps(60, end) 0.4s forwards;
  pointer-events: none;
  z-index: 1;
}

.animate-typewriter::before {
  content: '';
  position: absolute;
  top: 12px;
  bottom: 12px;
  width: 3px;
  background: rgba(18, 140, 126, 0.85);
  transform-origin: left;
  animation: caret-move 4s steps(60, end) 0.4s forwards, blink 0.75s step-end infinite;
  pointer-events: none;
  z-index: 2;
}

.code-panel .code-content {
  white-space: pre;
}

.token-keyword {
  color: #c792ea;
}

.token-string {
  color: #c3e88d;
}

.token-function {
  color: #82aaff;
}

.token-comment {
  color: #94a3b8;
}

.token-number {
  color: #f78c6c;
}

.token-operator {
  color: #fbbc04;
}

.token-namespace {
  color: #89ddff;
}

.section h2 {
  text-align: center;
}

.social-proof .section-subtext {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.logo-grid {
  display: grid;
  gap: 24px;
  align-items: center;
  justify-items: center;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}

.logo-surface {
  margin-top: 40px;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: rgba(18, 140, 126, 0.05);
  border: 1px solid rgba(18, 140, 126, 0.15);
  box-shadow: var(--shadow-soft);
}

.logo-grid img {
  filter: grayscale(1);
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

.logo-grid img:hover {
  opacity: 1;
  filter: grayscale(0.6);
}

.problem-grid {
  display: grid;
  gap: 24px;
  margin-top: 48px;
}

.problem-card {
  background: #fff;
  padding: 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  border: 1px solid #e2e8f0;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.problem-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(18, 140, 126, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.section-split {
  background: linear-gradient(180deg, rgba(18, 140, 126, 0.05) 0%, rgba(37, 211, 102, 0.02) 45%, #ffffff 100%);
}

.split-grid {
  display: grid;
  gap: 48px;
  align-items: center;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(18, 140, 126, 0.12);
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 20px;
}

.section-tag--light {
  background: rgba(148, 163, 184, 0.15);
  color: var(--color-text);
}

.section-tag--invert {
  background: rgba(15, 23, 42, 0.45);
  color: rgba(248, 250, 252, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.split-lead {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
  max-width: 520px;
}

.split-list {
  display: grid;
  gap: 16px;
  padding: 0;
  margin: 0 0 32px;
  list-style: none;
}

.split-list li {
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: rgba(18, 140, 126, 0.05);
  border: 1px solid rgba(18, 140, 126, 0.15);
  box-shadow: var(--shadow-soft);
  color: var(--color-text);
  line-height: 1.55;
  position: relative;
  padding-left: 44px;
}

.split-list li::before {
  content: '•';
  position: absolute;
  left: 20px;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.2em;
}

.split-list strong {
  display: block;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.split-media {
  position: relative;
  width: 100%;
  overflow: visible;
}

@media (min-width: 1024px) {
  .split-media {
    overflow-x: auto;
  }
}

.integration-card {
  background: radial-gradient(circle at top left, rgba(148, 163, 184, 0.18), transparent 65%),
    linear-gradient(145deg, rgba(15, 23, 42, 0.92), rgba(18, 140, 126, 0.82));
  border-radius: 28px;
  padding: 36px 32px;
  color: #e2e8f0;
  border: 1px solid rgba(148, 163, 184, 0.3);
  box-shadow: 0 35px 60px rgba(15, 23, 42, 0.35);
  position: relative;
  overflow-x: auto;
  overflow-y: visible;
  width: 100%;
  max-width: 100%;
}

.integration-header {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.45);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.75rem;
  margin-bottom: 24px;
}

.integration-pipeline {
  display: grid;
  gap: 20px;
  width: 100%;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
  scrollbar-color: rgba(148, 163, 184, 0.3) transparent;
  margin: 0 -8px;
  padding-left: 8px;
  padding-right: 8px;
}

.integration-pipeline::-webkit-scrollbar {
  height: 6px;
}

.integration-pipeline::-webkit-scrollbar-track {
  background: transparent;
}

.integration-pipeline::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.3);
  border-radius: 3px;
}

.integration-pipeline::-webkit-scrollbar-thumb:hover {
  background: rgba(148, 163, 184, 0.5);
}

.pipeline-step {
  padding: 20px 22px;
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.45);
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.25);
  min-width: 0;
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;
  hyphens: auto;
  white-space: normal;
}

.pipeline-step--highlight {
  background: rgba(18, 140, 126, 0.35);
  border-color: rgba(18, 140, 126, 0.5);
}

.pipeline-title {
  display: block;
  font-weight: 600;
  font-size: 1rem;
  color: #f8fafc;
  margin-bottom: 8px;
}

.pipeline-step p,
.pipeline-step ul {
  margin: 0;
  color: rgba(226, 232, 240, 0.82);
  font-size: 0.95rem;
  line-height: 1.6;
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;
  hyphens: auto;
  white-space: normal;
}

.pipeline-step ul {
  padding-left: 20px;
  list-style: disc;
  list-style-position: outside;
}

.pipeline-step ul li {
  margin-bottom: 6px;
}

.pipeline-step ul li:last-child {
  margin-bottom: 0;
}

.pipeline-arrow {
  font-size: 2rem;
  text-align: center;
  color: rgba(148, 163, 184, 0.9);
}

.integration-footer {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  font-size: 0.9rem;
  color: rgba(226, 232, 240, 0.85);
}

.integration-metric {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.benefits {
  display: grid;
  gap: 16px;
  margin-top: 32px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.benefit {
  padding: 20px 22px;
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: var(--shadow-soft);
  text-align: left;
}

.benefit-number {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--color-primary);
  display: block;
}

.benefit-label {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.features-grid {
  display: grid;
  gap: 24px;
  margin-top: 48px;
}

.feature-card {
  background: #fff;
  padding: 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  border: 1px solid #e2e8f0;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-medium);
  border-color: var(--color-primary);
}

.feature-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(18, 140, 126, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--color-primary);
}

.code-examples {
  background: var(--color-bg-dark);
  color: #e2e8f0;
}

.code-examples h2,
.code-examples .section-subtext {
  color: #f8fafc;
}

.code-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.code-tab {
  background: rgba(15, 23, 42, 0.7);
  color: #e2e8f0;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 10px 20px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.code-tab:hover,
.code-tab:focus-visible {
  border-color: rgba(18, 140, 126, 0.5);
  background: rgba(18, 140, 126, 0.1);
}

.code-tab.active {
  background: var(--color-primary);
  border-color: transparent;
  color: #fff;
}

.code-panel {
  display: none;
}

.code-panel.active {
  display: block;
}

.pricing-grid {
  display: grid;
  gap: 24px;
  margin-top: 48px;
}

.pricing-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  border: 2px solid #e2e8f0;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.pricing-card.featured {
  border-color: var(--color-primary);
  transform: scale(1.03);
  box-shadow: 0 20px 40px rgba(18, 140, 126, 0.15);
}

.pricing-card.featured::before {
  content: 'POPULARNE';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  padding: 4px 16px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

/* Free ribbon badge */
.ribbon-wrapper {
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  overflow: hidden;
  z-index: 5;
  border-top-right-radius: var(--radius-lg);
  pointer-events: none;
}

.pricing-ribbon {
  position: absolute;
  top: 18px;
  right: -28px;
  background: #dc2626;
  color: #fff;
  padding: 5px 32px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transform: rotate(45deg);
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.4);
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text);
}

.pricing-caption {
  color: var(--color-text-muted);
}

.pricing-features {
  display: grid;
  gap: 12px;
  color: var(--color-text-muted);
  padding: 0;
}

.pricing-features li {
  position: relative;
  padding-left: 24px;
}

.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

.timeline-section {
  overflow: hidden;
}

.timeline {
  display: grid;
  gap: 32px;
  position: relative;
  padding: 40px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 40px;
  bottom: 40px;
  width: 2px;
  background: var(--color-primary);
}

.timeline-step {
  position: relative;
  padding-left: 48px;
}

.timeline-step-number {
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.timeline-step.completed .timeline-step-number {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.faq-list {
  margin-top: 48px;
  display: grid;
  gap: 16px;
}

.faq-item {
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
  background: #fff;
}

.faq-item.active {
  box-shadow: var(--shadow-soft);
  border-color: var(--color-primary);
}

.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  padding: 20px 24px;
  font-size: 1.05rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: background 0.2s ease;
}

.faq-question:hover {
  background: #f8fafc;
}

.faq-icon {
  transition: transform 0.3s ease;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 24px;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 320px;
  padding: 0 24px 20px;
}

.cta-section {
  text-align: center;
  color: #fff;
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(18, 140, 126, 0.95), rgba(37, 211, 102, 0.9));
  opacity: 0.94;
  z-index: 0;
}

/* Ukryj dziwne kule w sekcji CTA */
.cta-section.hero-gradient::before,
.cta-section.hero-gradient::after {
  display: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.86);
  max-width: 560px;
  margin: 0 auto 32px;
}

.cta-trust {
  font-weight: 500;
  margin-top: 24px;
  color: #fff;
}

.footer {
  background: #0b1120;
  color: #cbd5f5;
  padding: 80px 0 32px;
}

.footer-grid {
  display: grid;
  gap: 32px;
}

.footer h3 {
  color: #e2e8f0;
}

.logo-footer {
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
}

.footer-links {
  display: grid;
  gap: 12px;
}

.footer-links a {
  color: #cbd5f5;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #fff;
}

.footer-social {
  margin-top: 16px;
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(148, 163, 184, 0.15);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: background 0.2s ease;
}

.footer-social a:hover {
  background: rgba(148, 163, 184, 0.3);
}

.footer-bottom {
  margin-top: 48px;
  text-align: center;
  color: #94a3b8;
  font-size: 0.95rem;
}

.fade-in-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  will-change: opacity, transform;
}

.fade-in-scroll.visible {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}

@keyframes pulse {

  0%,
  100% {
    transform: translateY(0);
    box-shadow: var(--shadow-primary);
  }

  50% {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(18, 140, 126, 0.4);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }

  33% {
    transform: translate(30px, -30px) rotate(120deg);
  }

  66% {
    transform: translate(-20px, 20px) rotate(240deg);
  }
}

@keyframes typewriter {
  from {
    transform: scaleX(1);
  }

  to {
    transform: scaleX(0);
  }
}

@keyframes blink {
  50% {
    border-color: transparent;
  }
}

@keyframes caret-move {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(100%);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 640px) {
  .container {
    width: min(100% - 48px, var(--max-width));
  }

  .integration-pipeline {
    grid-template-columns: repeat(3, minmax(200px, 1fr));
    gap: 16px;
  }

  .pipeline-arrow {
    display: none;
  }

  .timeline::before {
    left: 50%;
    top: auto;
    bottom: auto;
    width: auto;
    height: 2px;
    transform: translateX(-50%);
  }

  .timeline {
    grid-auto-flow: column;
  }

  .timeline-step {
    padding-left: 0;
    text-align: center;
  }

  .timeline-step-number {
    position: relative;
    margin: 0 auto 16px;
  }
}

@media (min-width: 768px) {
  .hero-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
  }

  .hero-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-surface {
    gap: 28px;
  }

  .phone-video-wrapper {
    width: 320px;
  }

  .split-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 56px;
  }

  .split-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .integration-pipeline {
    grid-template-columns: repeat(3, minmax(220px, 1fr));
    gap: 20px;
  }

  .benefits,
  .features-grid,
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }

  .nav-links {
    display: flex;
  }

  .nav-actions {
    display: inline-flex;
  }

  .hero {
    padding-bottom: 200px;
  }

  .hero-inner {
    gap: 64px;
  }

  .phone-video-wrapper {
    width: 360px;
  }

  .split-grid {
    gap: 72px;
  }

  .integration-pipeline {
    grid-template-columns: minmax(220px, 1.4fr) 0.2fr minmax(240px, 1.8fr) 0.2fr minmax(220px, 1.4fr);
    align-items: stretch;
    overflow-x: visible;
    gap: 20px;
    margin: 0;
    padding-left: 0;
    padding-right: 0;
  }

  .pipeline-step {
    min-width: 220px;
  }

  .integration-card {
    overflow-x: auto;
    overflow-y: visible;
    padding: 36px 40px;
  }

  .integration-pipeline .pipeline-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
  }

  .split-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .logo-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .problem-grid,
  .features-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .benefits {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pricing-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .pulse {
    animation: none;
  }
}