/* ==========================================================================
   Splitly Design System - Premium Core Tokens & Reset Layer
   ========================================================================== */

:root {
  --font-primary: 'Inter', system-ui, -apple-system, sans-serif;

  /* Light Theme Palette Tokens */
  --color-primary: #2563EB;
  --color-primary-hover: #1D4ED8;
  --color-secondary: #06B6D4;
  --color-secondary-hover: #14B8A6;
  --color-accent: #10B981;

  --bg-main: #FFFFFF;
  --bg-surface: #F8FAFC;
  --bg-accent-glow: #EEF2FF;

  /* Dark Theme Surface Panels */
  --bg-dark-section: #0F172A;
  --bg-dark-surface: #111827;

  /* Text Color Structures */
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  --text-light: #F8FAFC;

  /* Component Geometries & Shadows */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --shadow-premium: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
  --shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, 0.04);
  --border-glass: 1px solid rgba(255, 255, 255, 0.4);

  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --header-height: 80px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
}

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

/* Skip Link Style for Accessibility */
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: var(--color-primary);
  color: white;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 20px; }

/* Layout Architecture Framework */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
.max-width-md { max-width: 768px; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 992px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
}

/* ==========================================================================
   Reusable UI Engine Elements (Buttons, Glass, Typography)
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-primary);
  font-weight: 600;
  white-space: nowrap;
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-sm { padding: 8px 16px; font-size: 0.875rem; }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; }

.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.8);
  color: var(--text-primary);
  border: 1px solid rgba(15, 23, 42, 0.1);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover {
  background: white;
  border-color: rgba(15, 23, 42, 0.2);
  transform: translateY(-2px);
}

.glass-panel {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: var(--border-glass);
  box-shadow: var(--shadow-glass);
  border-radius: var(--radius-lg);
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  background: var(--bg-accent-glow);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-header { margin-bottom: 60px; }
.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.2;
}
.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
}
.text-center { text-align: center; }

/* ==========================================================================
   Header Navigation Layout
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  z-index: 1000;
  transition: var(--transition-smooth);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.main-navigation {
  display: none; /* Mobile first logic */
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}
.nav-link:hover { color: var(--color-primary); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 16px;
  background: none;
  border: none;
  cursor: pointer;
}
.mobile-menu-toggle .bar {
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition-smooth);
}

@media (min-width: 992px) {
  .main-navigation { display: block; }
  .mobile-menu-toggle { display: none; }
  .hidden-mobile { display: inline-flex !important; }
}

/* Mobile Open State Styling Drawer */
.main-navigation.mobile-open {
  display: block;
  position: absolute;
  top: var(--header-height);
  left: 0;
  width: 100%;
  background: white;
  padding: 24px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.1);
  box-shadow: var(--shadow-premium);
}
.main-navigation.mobile-open .nav-list {
  flex-direction: column;
  gap: 16px;
}

/* ==========================================================================
   Hero Workspace System Layer
   ========================================================================== */

.hero-section {
  position: relative;
  padding-top: calc(var(--header-height) + 40px);
  padding-bottom: 80px;
  background: linear-gradient(180deg, var(--bg-accent-glow) 0%, #FFFFFF 100%);
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  top: -10%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6,182,212,0.15) 0%, rgba(255,255,255,0) 70%);
  z-index: 0;
  pointer-events: none;
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}

@media (min-width: 768px) {
  .hero-title { font-size: 4rem; }
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* Premium Hardware Floating Scene Mockups */
.hero-visual-wrapper {
  position: relative;
  height: 450px;
  display: flex;
  justify-content: center;
  align-items: center;
}
@media (min-width: 992px) { .hero-visual-wrapper { height: 600px; } }

.floating-scene {
  position: relative;
  width: 100%;
  max-width: 400px;
  height: 100%;
}

.mockup-phone {
  position: absolute;
  top: 10%;
  left: 20%;
  width: 260px;
  height: 520px;
  padding: 12px;
  border-radius: 40px;
  border: 4px solid rgba(15, 23, 42, 0.8);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  background: #111827;
  z-index: 2;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--bg-surface);
  border-radius: 32px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  font-size: 0.75rem;
}

.app-status-bar {
  padding: 8px 16px;
  display: flex;
  justify-content: space-between;
  font-weight: 600;
}

.app-header {
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: white;
  border-bottom: 1px solid rgba(0,0,0,0.04);
}
.app-title { font-weight: 700; font-size: 0.9rem; }

.avatar-group { display: flex; }
.mini-avatar {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 700;
  margin-left: -6px;
  border: 1.5px solid white;
}

.mini-balance-card {
  margin: 12px;
  padding: 16px;
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-md);
}
.mini-balance-card .lbl { opacity: 0.8; display: block; margin-bottom: 4px; }
.mini-balance-card .val { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.02em; }

.mini-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: white;
  margin: 0 12px 8px 12px;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}
.mini-item .item-icon { font-size: 1.1rem; }
.mini-item .item-details .name { font-weight: 600; color: var(--text-primary); }
.mini-item .item-details .meta { color: var(--text-muted); font-size: 0.65rem; }
.mini-item .amt { font-weight: 700; margin-left: auto; }
.mini-item .amt.positive { color: var(--color-accent); }
.mini-item .amt.negative { color: #EF4444; }

/* Widget Positioning Setup */
.floating-widget {
  position: absolute;
  padding: 16px;
  width: 180px;
  z-index: 3;
}
.card-balance .widget-header { display: flex; align-items: center; gap: 6px; }
.dot-indicator { width: 6px; height: 6px; border-radius: 50%; }
.dot-indicator.green { background: var(--color-accent); }
.widget-title { font-size: 0.75rem; color: var(--text-secondary); font-weight: 600; }
.widget-amount { font-size: 1.25rem; font-weight: 800; margin: 4px 0; }
.widget-footer { font-size: 0.65rem; color: var(--text-muted); }

.card-settlement { width: 210px; }
.settle-text { font-size: 0.75rem; margin: 6px 0; }
.success-badge {
  display: inline-block;
  font-size: 0.65rem;
  padding: 2px 6px;
  background: #D1FAE5;
  color: #065F46;
  border-radius: 4px;
  font-weight: 600;
}

/* Native Architecture CSS 60FPS Floating Effects Engine */
.element-floating {
  animation: floatingTransform 6s ease-in-out infinite;
  animation-delay: var(--float-delay);
}

@keyframes floatingTransform {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

/* ==========================================================================
   Trusted By Statistics Section
   ========================================================================== */

.stats-section {
  padding: 60px 0;
  background: var(--bg-surface);
  border-top: 1px solid rgba(0,0,0,0.03);
  border-bottom: 1px solid rgba(0,0,0,0.03);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  text-align: center;
}

@media (min-width: 768px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

.stat-card .stat-number, .stat-card .stat-number-percent {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}
.stat-card .stat-number-percent::after { content: '%'; }
.stat-card .stat-label { font-size: 0.95rem; color: var(--text-secondary); font-weight: 500; }

/* ==========================================================================
   Features Grid Layout Space
   ========================================================================== */

.features-section { padding: 100px 0; }

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 576px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .features-grid { grid-template-columns: repeat(3, 1fr); } }

.feature-card {
  padding: 32px;
  transition: var(--transition-smooth);
  border: 1px solid rgba(15, 23, 42, 0.05);
}
.feature-card:hover {
  transform: translateY(-6px);
  background: white;
  border-color: rgba(37, 99, 235, 0.15);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.06);
}

.feature-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.feature-icon-box.fill-primary { background: #DBEAFE; color: var(--color-primary); }
.feature-icon-box.fill-secondary { background: #CFFAFE; color: var(--color-secondary); }
.feature-icon-box.fill-accent { background: #D1FAE5; color: var(--color-accent); }

.feature-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; }
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; }

/* ==========================================================================
   Interactive Demo Sandbox System Layout
   ========================================================================== */

.demo-section { padding: 100px 0; background: var(--bg-surface); }

.demo-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 48px;
  overflow: hidden;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

@media (min-width: 768px) {
  .demo-wrapper { grid-template-columns: 260px 1fr; }
}

.demo-sidebar {
  background: rgba(255, 255, 255, 0.5);
  padding: 24px;
  border-right: 1px solid rgba(15, 23, 42, 0.06);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}
.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}
.user-info h4 { font-size: 0.9rem; font-weight: 700; }
.user-info p { font-size: 0.75rem; color: var(--text-muted); }

.demo-sidebar-nav { display: flex; flex-direction: column; gap: 8px; }
.demo-tab-btn {
  width: 100%;
  text-align: left;
  padding: 12px 16px;
  background: none;
  border: none;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
}
.demo-tab-btn:hover { background: rgba(0,0,0,0.03); }
.demo-tab-btn.active { background: white; color: var(--color-primary); box-shadow: 0 4px 12px rgba(0,0,0,0.03); }

.demo-content-pane { padding: 32px; background: white; }

/* Inside Dynamic Tab Templates styles */
.pane-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
  border-bottom: 1px solid #E2E8F0;
  padding-bottom: 16px;
}
.pane-title-area h3 { font-size: 1.5rem; font-weight: 800; }
.pane-title-area p { color: var(--text-muted); font-size: 0.85rem; }

.demo-balance-overview {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.balance-node { padding: 16px; border-radius: var(--radius-md); }
.balance-node.positive { background: #F0FDF4; border: 1px solid #DCFCE7; color: #166534; }
.balance-node.negative { background: #FEF2F2; border: 1px solid #FEE2E2; color: #991B1B; }
.balance-node .lbl { font-size: 0.75rem; text-transform: uppercase; font-weight: 700; opacity: 0.8; }
.balance-node .val { font-size: 1.5rem; font-weight: 800; margin-top: 4px; }

.demo-expense-stack h4 { font-size: 1rem; margin-bottom: 12px; font-weight: 700; color: var(--text-secondary); }
.demo-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px;
  border-bottom: 1px solid #F1F5F9;
}
.demo-list-item:last-child { border: none; }
.item-meta-info h5 { font-size: 0.95rem; font-weight: 600; }
.item-meta-info p { font-size: 0.75rem; color: var(--text-muted); }
.item-price-tag { font-weight: 700; }
.item-price-tag.pos { color: var(--color-accent); }
.item-price-tag.neg { color: #EF4444; }

/* ==========================================================================
   How It Works Timeline UI Architecture
   ========================================================================== */

.how-it-works-section { padding: 100px 0; }

.timeline-container {
  position: relative;
  max-width: 800px;
  margin: 60px auto 0 auto;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.timeline-progress-bar {
  position: absolute;
  top: 0;
  left: 20px;
  width: 4px;
  height: 100%;
  background: #E2E8F0;
  z-index: 1;
  border-radius: var(--radius-full);
}

.progress-fill {
  width: 100%;
  height: 0%;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-secondary));
  transition: height 0.1s ease;
}

.timeline-step {
  position: relative;
  display: flex;
  gap: 32px;
  z-index: 2;
}

.step-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: white;
  border: 3px solid #E2E8F0;
  color: var(--text-primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
  flex-shrink: 0;
}

.timeline-step.active .step-badge {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: white;
  box-shadow: 0 0 15px rgba(37, 99, 235, 0.4);
}

.step-content { padding: 24px; width: 100%; }
.step-content h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 8px; }
.step-content p { color: var(--text-secondary); font-size: 0.95rem; }

/* ==========================================================================
   Receipt Scanner Intelligent Section
   ========================================================================== */

.scanner-section { padding: 100px 0; background: linear-gradient(180deg, #FFFFFF 0%, var(--bg-accent-glow) 100%); }

.scanner-visual { display: flex; justify-content: center; }
.scanner-container {
  position: relative;
  padding: 24px;
  width: 100%;
  max-width: 340px;
  background: white;
  border: 1px solid rgba(0,0,0,0.05);
  box-shadow: 0 30px 60px -15px rgba(0,0,0,0.1);
}

.receipt-paper {
  background: #FCFBF7;
  padding: 24px;
  color: #1E293B;
  font-family: monospace;
  font-size: 0.85rem;
  box-shadow: inset 0 0 20px rgba(0,0,0,0.02);
}

.receipt-header { text-align: center; margin-bottom: 16px; }
.receipt-header h4 { font-size: 1.1rem; font-weight: 700; letter-spacing: 1px; }
.receipt-header .date { color: var(--text-muted); font-size: 0.7rem; }

.receipt-divider { border-top: 1px dashed #CBD5E1; margin: 12px 0; }

.receipt-line { display: flex; justify-content: space-between; padding: 6px 0; transition: background 0.3s ease; }
.receipt-total { display: flex; justify-content: space-between; font-weight: 700; font-size: 1rem; margin-top: 12px; }

/* Laser Scanner Element Animation UI */
.laser-scanner-line {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, #10B981, transparent);
  box-shadow: 0 0 12px 2px #10B981;
  z-index: 10;
  pointer-events: none;
  animation: laserScanLoop 4s linear infinite;
}

@keyframes laserScanLoop {
  0% { top: 0%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

/* Highlight items sequentially via script-like triggers mapped in CSS options */
.receipt-line.active-scan { background: rgba(16, 185, 129, 0.15); font-weight: 700; }

.scanner-text-content { display: flex; flex-direction: column; justify-content: center; }
.extracted-data-preview { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.preview-pill { padding: 12px 16px; display: flex; justify-content: space-between; font-size: 0.9rem; font-weight: 500; }

/* ==========================================================================
   Use Cases Cards Grid Layout
   ========================================================================== */

.use-cases-section { padding: 100px 0; }
.use-cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 576px) { .use-cases-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .use-cases-grid { grid-template-columns: repeat(3, 1fr); } }

.use-case-card {
  height: 280px;
  border-radius: var(--radius-lg);
  background-size: cover;
  background-position: center;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: white;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
  border: 1px solid rgba(255,255,255,0.1);
}
.use-case-card:hover {
  transform: scale(1.03);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.3);
}
.use-case-card h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 8px; position: relative; z-index: 2; }
.use-case-card p { font-size: 0.9rem; opacity: 0.85; line-height: 1.4; position: relative; z-index: 2; }

/* ==========================================================================
   Screenshots Dynamic Carousel Panel
   ========================================================================== */

.screenshots-section { padding: 100px 0; background: var(--bg-surface); }

.carousel-container {
  position: relative;
  max-width: 1000px;
  margin: 60px auto 0 auto;
}

.carousel-track-viewport {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.carousel-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  width: 100%;
}

.carousel-slide {
  min-width: 100%;
  padding: 40px;
  display: flex;
  align-items: center;
}

.carousel-item-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  width: 100%;
}

@media (min-width: 768px) {
  .carousel-item-wrapper {
    grid-template-columns: 1fr 1.2fr;
  }
}

.carousel-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.carousel-screenshot-frame {
  max-width: 280px;
  border-radius: 36px;
  padding: 12px;
  background: #1e293b;
  box-shadow: 0 50px 100px -20px rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.1);
}

.screenshot-image {
  width: 100%;
  border-radius: 24px;
  display: block;
}

.carousel-info {
  text-align: left;
}

.carousel-info h3 {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.carousel-info p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.6;
}

.carousel-controls {
  display: flex;
  justify-content: space-between;
  position: absolute;
  top: 50%;
  width: calc(100% + 120px);
  left: -60px;
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 10;
}

@media (max-width: 1100px) {
  .carousel-controls {
    width: 100%;
    left: 0;
    padding: 0 20px;
  }
}

.carousel-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: white;
  border: none;
  cursor: pointer;
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  color: var(--text-primary);
}

.carousel-btn:hover {
  background: var(--color-primary);
  color: white;
  transform: scale(1.1);
}

.carousel-indicators {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
}

.indicator-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #e2e8f0;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.indicator-dot.active {
  background: var(--color-primary);
  width: 32px;
  border-radius: 5px;
}

/* ==========================================================================
   Social Proof Testimonials Structures
   ========================================================================== */

.testimonials-section { padding: 100px 0; }
.testimonials-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 768px) { .testimonials-grid { grid-template-columns: repeat(3, 1fr); } }

.testimonial-card { padding: 32px; display: flex; flex-direction: column; justify-content: space-between; }
.stars { color: #F59E0B; margin-bottom: 16px; font-size: 1.1rem; }
.review-text { font-size: 0.95rem; color: var(--text-secondary); font-style: italic; margin-bottom: 24px; line-height: 1.6; }

.reviewer-meta { display: flex; align-items: center; gap: 12px; }
.rev-avatar { width: 40px; height: 40px; border-radius: 50%; background: #E2E8F0; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.8rem; }
.reviewer-meta h4 { font-size: 0.9rem; font-weight: 700; }
.reviewer-meta p { font-size: 0.75rem; color: var(--text-muted); }

/* ==========================================================================
   FAQ Accessible Accordion Layer
   ========================================================================== */

.faq-section { padding: 100px 0; background: var(--bg-surface); }
.faq-accordion-group { display: flex; flex-direction: column; gap: 16px; margin-top: 40px; }

.faq-item {
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0,0,0,0.04);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-primary);
  cursor: pointer;
}

.icon-chevron {
  width: 12px;
  height: 12px;
  border-right: 2.5px solid var(--text-secondary);
  border-bottom: 2.5px solid var(--text-secondary);
  transform: rotate(45deg);
  transition: var(--transition-smooth);
}

.faq-trigger[aria-expanded="true"] .icon-chevron {
  transform: rotate(-135deg);
  border-color: var(--color-primary);
}

.faq-content {
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  max-height: 0;
  overflow: hidden;
}
.faq-content-inner { padding: 0 24px 24px 24px; color: var(--text-secondary); font-size: 0.95rem; }

/* ==========================================================================
   Global High Conversion Download CTA Space
   ========================================================================== */

.download-cta-section {
  position: relative;
  padding: 120px 0;
  background: var(--bg-dark-section);
  color: white;
  overflow: hidden;
}

.relative-z { position: relative; z-index: 5; }
.cta-title { font-size: 2.5rem; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 16px; }
@media (min-width: 768px) { .cta-title { font-size: 3.5rem; } }

.cta-subtitle { font-size: 1.15rem; opacity: 0.8; max-width: 600px; margin: 0 auto 40px auto; }
.cta-button-cluster { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; }

.cta-gradient-glow {
  position: absolute;
  bottom: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(circle, rgba(37,99,235,0.3) 0%, rgba(20,184,166,0) 70%);
  z-index: 1;
  pointer-events: none;
}

/* ==========================================================================
   Global Corporate Footer Architecture
   ========================================================================== */

.site-footer {
  background: var(--bg-dark-surface);
  color: #94A3B8;
  padding: 80px 0 40px 0;
  font-size: 0.9rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr repeat(3, 1fr); }
}

.footer-brand .brand-logo { color: white; margin-bottom: 16px; }
.footer-desc { max-width: 300px; line-height: 1.5; color: #64748B; }

.footer-links-column h4 { color: white; font-size: 0.95rem; font-weight: 600; margin-bottom: 16px; }
.footer-links-column ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-links-column ul a { color: #94A3B8; text-decoration: none; transition: var(--transition-smooth); }
.footer-links-column ul a:hover { color: white; }

.footer-bottom {
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.05);
  text-align: center;
  font-size: 0.8rem;
  color: #64748B;
}

.brand-logo .logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain; /* keeps the image proportions crisp */
}