/* ==========================================================================
   QR Code & PDF Scanner Pro — Unified UI/UX Pro Max Modern Design System
   Clean, Premium Light Theme | Modern Geometric Typography
   ========================================================================== */

:root {
  /* Core Color Palette (Light Theme Only) */
  --bg: #F8FAFC;
  --bg-subtle: #F1F5F9;
  --surface: #FFFFFF;
  --surface-alt: #F8FAFC;
  --surface-border: #E2E8F0;
  --border: #E2E8F0;
  --border-light: #F1F5F9;
  --border-focus: #3B82F6;
  
  /* Text & Contrast */
  --text: #0F172A;
  --text-secondary: #334155;
  --muted: #64748B;
  --subtle: #94A3B8;
  --link: #2563EB;
  --link-hover: #1D4ED8;

  /* Brand Accents */
  --blue: #2563EB;
  --blue-hover: #1D4ED8;
  --blue-light: #3B82F6;
  --blue-soft: #EFF6FF;
  --blue-ring: rgba(37, 99, 235, 0.15);
  
  --cyan: #0891B2;
  --cyan-soft: #ECFEFF;
  
  --emerald: #059669;
  --green: #10B981;
  --green-soft: #ECFDF5;
  
  --amber: #D97706;
  --amber-soft: #FFFBEB;
  
  --purple: #7C3AED;
  --purple-soft: #F5F3FF;
  
  --rose: #E11D48;
  --rose-soft: #FFF1F2;

  /* Typography */
  --fh: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --fb: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --fm: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;

  /* Shadows & Elevation */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.04), 0 1px 2px rgba(15, 23, 42, 0.03);
  --shadow-md: 0 6px 16px -2px rgba(15, 23, 42, 0.06), 0 2px 6px -1px rgba(15, 23, 42, 0.03);
  --shadow-lg: 0 14px 28px -4px rgba(15, 23, 42, 0.08), 0 4px 10px -2px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 24px 48px -12px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 0 24px rgba(37, 99, 235, 0.2);

  /* Radius */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Transitions */
  --trans-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --trans-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --trans-spring: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--fb);
  color: var(--text);
  background-color: var(--bg);
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}

body {
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg);
  color: var(--text);
  font-size: 16px;
}

main {
  flex: 1;
}

a {
  color: var(--link);
  text-decoration: none;
  transition: color var(--trans-fast);
}

a:hover {
  color: var(--link-hover);
}

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

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

ul, ol {
  list-style: none;
}

/* Layout Wrap */
.wrap {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.wrap-sm {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--fh);
  color: var(--text);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--fh);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-soft);
  border: 1px solid rgba(37, 99, 235, 0.15);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.gt {
  background: linear-gradient(135deg, #1D4ED8 0%, #0891B2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 52px;
}

.section-title {
  font-family: var(--fh);
  font-size: 38px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: -0.025em;
}

.section-sub {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.6;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-family: var(--fh);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--trans-normal);
  text-align: center;
  line-height: 1;
}

.btn-blue {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-hover) 100%);
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.btn-blue:hover {
  background: linear-gradient(135deg, var(--blue-hover) 0%, #172554 100%);
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(37, 99, 235, 0.4);
}

.btn-outline {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
}

.btn-outline:hover {
  background: var(--surface-alt);
  border-color: var(--subtle);
  color: var(--blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: #0F172A;
  color: #ffffff !important;
  padding: 14px 26px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: all var(--trans-normal);
  border: 1px solid #334155;
}

.store-btn:hover {
  background: #1E293B;
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
  border-color: #475569;
}

.store-btn .s-icon {
  font-size: 24px;
  line-height: 1;
  color: #38BDF8;
}

.store-btn .s-txt small {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.8;
}

.store-btn .s-txt strong {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.1;
  font-family: var(--fh);
}

/* HEADER & NAVIGATION */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.03);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--fh);
  font-weight: 800;
  font-size: 18px;
  color: var(--text);
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(37, 99, 235, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
}

.logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-menu > li {
  position: relative;
}

.nav-menu a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--trans-fast);
}

.nav-menu a:hover {
  color: var(--blue);
  background: var(--blue-soft);
}

.nav-menu a.active {
  color: var(--blue);
  background: var(--blue-soft);
  font-weight: 700;
}

/* Nav Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger::after {
  content: '▾';
  font-size: 12px;
  transition: transform var(--trans-fast);
}

.nav-dropdown:hover .nav-dropdown-trigger::after {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  width: 300px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--trans-normal);
  z-index: 100;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-menu li {
  margin-bottom: 4px;
}

.nav-dropdown-menu li:last-child {
  margin-bottom: 0;
}

.nav-dropdown-menu a {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text);
  text-decoration: none;
}

.nav-dropdown-menu a:hover {
  background: var(--blue-soft);
}

.nav-dropdown-menu .sub-title {
  display: block;
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
}

.nav-dropdown-menu .sub-desc {
  display: block;
  font-size: 12px;
  color: var(--muted);
  font-weight: 400;
  margin-top: 2px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-dl {
  padding: 10px 20px;
  background: var(--blue);
  color: #ffffff !important;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 700;
  font-family: var(--fh);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
  transition: all var(--trans-normal);
}

.nav-dl:hover {
  background: var(--blue-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 32px;
  height: 22px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.hamburger span {
  width: 100%;
  height: 2.5px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--trans-normal);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-9.5px) rotate(-45deg);
}

/* HERO SECTION */
.hero {
  padding: 64px 0 52px;
  background: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.05) 0%, transparent 60%),
              radial-gradient(circle at 20% 80%, rgba(8, 145, 178, 0.04) 0%, transparent 60%);
  border-bottom: 1px solid var(--border-light);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-kicker {
  font-size: 14px;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero h1 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.hero-desc {
  font-size: 18px;
  color: var(--muted);
  margin-bottom: 32px;
  line-height: 1.6;
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

.trust-item .stars {
  color: #F59E0B;
}

.promo-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  background: var(--surface);
  transition: transform var(--trans-spring);
}

.promo-img-wrap:hover {
  transform: translateY(-4px);
}

.promo-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

/* STATS BAR */
.stats {
  padding: 32px 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  text-align: center;
}

.stat {
  padding: 12px;
}

.stat-n {
  font-family: var(--fh);
  font-size: 32px;
  font-weight: 800;
  color: var(--blue);
  line-height: 1.1;
  margin-bottom: 4px;
}

.stat-l {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* FEATURES SECTION */
.features {
  padding: 80px 0;
  background: var(--bg);
}

.feat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 28px;
}

.feat-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: all var(--trans-normal);
  display: flex;
  flex-direction: column;
}

.feat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37, 99, 235, 0.3);
}

.feat-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.fi-b { background: var(--blue-soft); color: var(--blue); }
.fi-c { background: var(--cyan-soft); color: var(--cyan); }
.fi-g { background: var(--green-soft); color: var(--emerald); }
.fi-a { background: var(--amber-soft); color: var(--amber); }
.fi-p { background: var(--purple-soft); color: var(--purple); }
.fi-r { background: var(--rose-soft); color: var(--rose); }

.feat-item h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--text);
}

.feat-item p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
  flex: 1;
}

.feat-item a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-size: 14px;
  font-weight: 700;
  color: var(--blue);
}

/* INTERACTIVE PRESENTATION SHOWCASE SECTION */
.presentation-section {
  padding: 80px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.presentation-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 36px;
}

.stage-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.stage-tab {
  padding: 12px 22px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-family: var(--fh);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--trans-fast);
}

.stage-tab:hover {
  background: var(--blue-soft);
  color: var(--blue);
  border-color: rgba(37, 99, 235, 0.3);
}

.stage-tab.active {
  background: var(--blue);
  color: #ffffff;
  border-color: var(--blue);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.presentation-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  box-shadow: var(--shadow-md);
}

.presentation-visual {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  background: #ffffff;
}

.presentation-visual img {
  width: 100%;
  height: auto;
  transition: opacity 0.3s ease;
}

.talking-hotspot {
  position: absolute;
  transform: translate(-50%, -50%);
  cursor: pointer;
  z-index: 10;
}

.hotspot-pin {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--blue);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.3), var(--shadow-md);
  animation: pulsePin 2s infinite;
}

@keyframes pulsePin {
  0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.5); }
  70% { box-shadow: 0 0 0 12px rgba(37, 99, 235, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}

.speech-bubble {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: #0F172A;
  color: #ffffff;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  width: 220px;
  box-shadow: var(--shadow-lg);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: all var(--trans-fast);
}

.speech-bubble::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 6px;
  border-style: solid;
  border-color: #0F172A transparent transparent transparent;
}

.speech-bubble strong {
  display: block;
  font-size: 12px;
  margin-bottom: 2px;
  color: #38BDF8;
}

.speech-bubble span {
  display: block;
  color: #E2E8F0;
  line-height: 1.4;
}

.talking-hotspot:hover .speech-bubble,
.talking-hotspot.active .speech-bubble {
  opacity: 1;
  visibility: visible;
}

.flow-panel h3 {
  font-size: 26px;
  margin-bottom: 12px;
  color: var(--text);
}

.flow-panel p {
  color: var(--muted);
  font-size: 16px;
  margin-bottom: 24px;
}

.flow-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.flow-step-item {
  display: flex;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 18px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
}

.flow-step-badge {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--blue-soft);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  flex-shrink: 0;
}

.flow-step-text h4 {
  font-size: 16px;
  margin-bottom: 4px;
  color: var(--text);
}

.flow-step-text p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 0;
  line-height: 1.5;
}

/* CONTENT MODULES & ARTICLES */
.mod {
  padding: 72px 0;
}

.mod-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.mod-inner.rev {
  direction: rtl;
}

.mod-inner.rev > * {
  direction: ltr;
}

.mod-content h2 {
  font-size: 34px;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.mod-content p {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 20px;
  line-height: 1.65;
}

.check-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 24px 0;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--text-secondary);
  font-weight: 500;
}

.check-list li::before {
  content: '✓';
  color: var(--emerald);
  font-weight: 800;
  background: var(--green-soft);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
  margin-top: 2px;
}

.pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.pill {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  font-family: var(--fh);
}

.pill-b { background: var(--blue-soft); color: var(--blue); }
.pill-g { background: var(--green-soft); color: var(--emerald); }
.pill-c { background: var(--cyan-soft); color: var(--cyan); }
.pill-a { background: var(--amber-soft); color: var(--amber); }
.pill-p { background: var(--purple-soft); color: var(--purple); }

/* DOCUMENT SCANNER GRID CARDS */
.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.doc-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  box-shadow: var(--shadow-sm);
  transition: all var(--trans-fast);
}

.doc-card:hover {
  border-color: rgba(37, 99, 235, 0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.doc-card .ico {
  font-size: 28px;
  margin-bottom: 12px;
}

.doc-card h3 {
  font-size: 16px;
  margin-bottom: 6px;
  color: var(--text);
}

.doc-card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

/* HOW IT WORKS STEPS */
.how {
  padding: 72px 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: all var(--trans-normal);
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37, 99, 235, 0.3);
}

.step-num {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--blue);
  color: #ffffff;
  font-family: var(--fh);
  font-size: 20px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.step h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--text);
}

.step p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
}

/* FAQ ACCORDION */
.faq {
  padding: 72px 0;
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: border-color var(--trans-fast);
}

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

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

.faq-q {
  width: 100%;
  padding: 20px 24px;
  text-align: left;
  font-family: var(--fh);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  background: none;
  border: none;
}

.faq-ico {
  font-size: 20px;
  color: var(--blue);
  font-weight: 700;
  transition: transform var(--trans-fast);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.faq-item.open .faq-ico {
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--surface-alt);
}

.faq-item.open .faq-a {
  max-height: 800px;
}

.faq-a-in {
  padding: 16px 24px 24px;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* INTERACTIVE CLIENT-SIDE QR GENERATOR DEMO WIDGET */
.qr-live-widget {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
  margin: 36px 0;
}

.qr-inputs-col {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.qr-type-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.qr-type-tab {
  padding: 8px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--trans-fast);
}

.qr-type-tab.active {
  background: var(--blue-soft);
  color: var(--blue);
  border-color: var(--blue);
}

.qr-form-input {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--fb);
  font-size: 15px;
  background: var(--surface-alt);
  color: var(--text);
  outline: none;
  transition: all var(--trans-fast);
}

.qr-form-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-ring);
  background: #ffffff;
}

.qr-preview-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
}

.qr-canvas-box {
  background: #ffffff;
  padding: 16px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  margin-bottom: 14px;
}

/* TABLES */
.data-table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 28px 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  text-align: left;
  font-size: 14px;
}

.data-table th {
  background: var(--surface-alt);
  padding: 16px 20px;
  font-family: var(--fh);
  font-weight: 700;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

.data-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
}

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

.data-table tr:hover td {
  background: var(--blue-soft);
}

/* CALL TO ACTION */
.cta {
  padding: 80px 0;
  background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
  color: #ffffff;
  text-align: center;
}

.cta h2 {
  font-size: 40px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 16px;
  letter-spacing: -0.025em;
}

.cta p {
  font-size: 18px;
  color: #94A3B8;
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

/* FOOTER */
footer {
  background: #FFFFFF;
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
  font-size: 14px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .logo {
  margin-bottom: 14px;
}

.footer-brand p {
  color: var(--muted);
  line-height: 1.6;
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--fh);
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  color: var(--muted);
  transition: color var(--trans-fast);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  color: var(--muted);
  font-size: 13px;
}

.footer-legal {
  margin-top: 20px;
  font-size: 12px;
  color: var(--subtle);
  line-height: 1.6;
}

.footer-legal a {
  color: var(--muted);
  text-decoration: underline;
}

/* ==========================================================================
   ADSENSE AD CONTAINER RULES
   CRITICAL: Fully Hidden by Default (display: none !important)
   Only display when AdSense is active and configured.
   ========================================================================== */

.ad-block,
.ad-slot-leaderboard,
.ad-slot-inarticle,
.ad-slot-midpage,
.ad-slot-multiplex,
.ad-slot-precta,
.ad-slot-sticky,
#stickyAd {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
}

/* Activated via JS when config.enabled === true */
body.adsense-enabled .ad-block {
  display: block !important;
  width: 100% !important;
  max-width: 1200px !important;
  margin: 32px auto !important;
  padding: 0 24px !important;
  height: auto !important;
  overflow: visible !important;
  text-align: center !important;
}

body.adsense-enabled #stickyAd {
  display: block !important;
  position: fixed !important;
  bottom: 0 !important;
  left: 0 !important;
  right: 0 !important;
  z-index: 999 !important;
  background: #FFFFFF !important;
  border-top: 1px solid var(--border) !important;
  padding: 12px 24px !important;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08) !important;
  transform: translateY(100%) !important;
  transition: transform 0.4s ease !important;
  height: auto !important;
  overflow: visible !important;
}

body.adsense-enabled #stickyAd.show {
  transform: translateY(0) !important;
}

.ad-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--subtle);
  margin-bottom: 6px;
}

#stickyAd .x {
  position: absolute;
  right: 16px;
  top: 10px;
  background: #E2E8F0;
  color: #334155;
  border: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* COOKIE CONSENT BANNER */
#cookieBanner {
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: 24px;
  max-width: 460px;
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-xl);
  z-index: 10000;
  display: none;
  flex-direction: column;
  gap: 16px;
  animation: cookieSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

#cookieBanner.show {
  display: flex;
}

@keyframes cookieSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.ck-title {
  font-family: var(--fh);
  font-weight: 800;
  font-size: 16px;
  color: var(--text);
  margin-bottom: 4px;
}

.ck-text {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

.ck-btns {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.ck-btn {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  font-family: var(--fh);
  cursor: pointer;
  transition: all var(--trans-fast);
}

.ck-dec {
  background: var(--surface-alt);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.ck-dec:hover {
  background: #E2E8F0;
}

.ck-acc {
  background: var(--blue);
  color: #ffffff;
  border: 1px solid var(--blue);
}

.ck-acc:hover {
  background: var(--blue-hover);
}

/* PRIVACY & TRUST PAGE SPECIFICS */
.privacy-page {
  padding: 60px 0 80px;
}

.privacy-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-sm);
}

.privacy-card h1 {
  font-size: 38px;
  margin-bottom: 12px;
}

.updated-badge {
  display: inline-block;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 28px;
}

.privacy-card h2 {
  font-size: 22px;
  margin: 36px 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.privacy-card h3 {
  font-size: 17px;
  margin: 24px 0 10px;
}

.privacy-card p, .privacy-card li {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 14px;
}

.privacy-card ul, .privacy-card ol {
  padding-left: 24px;
  margin-bottom: 18px;
  list-style: disc;
}

.privacy-card table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.privacy-card th, .privacy-card td {
  padding: 12px 16px;
  border: 1px solid var(--border);
  font-size: 14px;
}

.privacy-card th {
  background: var(--surface-alt);
  font-weight: 700;
  text-align: left;
}

/* RESPONSIVE MEDIA QUERIES */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    text-align: center;
  }
  .hero-desc {
    margin: 0 auto 32px;
  }
  .hero-btns {
    justify-content: center;
  }
  .hero-trust {
    justify-content: center;
  }
  .stats-row {
    grid-template-columns: repeat(3, 1fr);
  }
  .presentation-card {
    grid-template-columns: 1fr;
  }
  .mod-inner, .mod-inner.rev {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .qr-live-widget {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 78px;
    left: 0;
    right: 0;
    background: #FFFFFF;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
    gap: 12px;
    display: none;
    box-shadow: var(--shadow-lg);
  }
  .nav-menu.open {
    display: flex;
  }
  .nav-dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 14px;
    width: 100%;
  }
  .hamburger {
    display: flex;
  }
  .hero h1 {
    font-size: 34px;
  }
  .section-title {
    font-size: 28px;
  }
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .privacy-card {
    padding: 24px;
  }
}