/* ============================================
   BILLED LANDING PAGE — STYLES
   ============================================ */

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

:root {
  --bg-primary: #09090b;
  --bg-secondary: #111114;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --border-color: rgba(255, 255, 255, 0.06);
  --border-color-hover: rgba(255, 255, 255, 0.12);
  --text-primary: #fafafa;
  --text-secondary: rgba(255, 255, 255, 0.6);
  --text-tertiary: rgba(255, 255, 255, 0.4);
  --accent-primary: #6366f1;
  --accent-secondary: #8b5cf6;
  --accent-glow: rgba(99, 102, 241, 0.15);
  --gradient-primary: linear-gradient(135deg, #6366f1, #8b5cf6, #a78bfa);
  --gradient-bg: linear-gradient(180deg, #09090b 0%, #0f0f14 100%);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.15);
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --container-width: 1200px;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

/* --- Container --- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Floating Particles --- */
.particles {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  animation: particleFloat linear infinite;
}

@keyframes particleFloat {
  0% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-10vh) scale(1);
    opacity: 0;
  }
}

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* --- Gradient Text --- */
.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 600;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::before {
  opacity: 1;
}

.btn-sm {
  font-size: 14px;
  padding: 10px 20px;
}

.btn-lg {
  font-size: 16px;
  padding: 14px 28px;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
}

.btn-primary::before {
  background: rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
  box-shadow: 0 0 30px rgba(99, 102, 241, 0.5);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color-hover);
}

.btn-outline::before {
  background: rgba(255, 255, 255, 0.05);
}

.btn-outline:hover {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-white {
  background: #fff;
  color: #09090b;
}

.btn-white::before {
  background: rgba(0, 0, 0, 0.05);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-ghost::before {
  background: rgba(255, 255, 255, 0.05);
}

.btn-ghost:hover {
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition-base);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 10px 0;
}

.nav-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo-icon {
  width: 36px;
  height: 36px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 1px;
  transition: width var(--transition-base);
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link:hover::after {
  width: 100%;
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: all var(--transition-base);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px 0 60px;
  overflow: hidden;
}

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

.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
}

.hero-shape-1 {
  width: 600px;
  height: 600px;
  background: rgba(99, 102, 241, 0.15);
  top: -200px;
  right: -200px;
  animation: shapePulse 8s ease-in-out infinite;
}

.hero-shape-2 {
  width: 500px;
  height: 500px;
  background: rgba(139, 92, 246, 0.1);
  bottom: -150px;
  left: -200px;
  animation: shapePulse 10s ease-in-out infinite reverse;
}

.hero-shape-3 {
  width: 300px;
  height: 300px;
  background: rgba(167, 139, 250, 0.08);
  top: 40%;
  left: 50%;
  animation: shapePulse 6s ease-in-out infinite 2s;
}

@keyframes shapePulse {
  0%, 100% { transform: scale(1) translate(0, 0); }
  50% { transform: scale(1.1) translate(20px, -20px); }
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.7;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -1px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-unit {
  font-size: 20px;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  display: block;
  font-size: 13px;
  color: var(--text-tertiary);
  margin-top: 4px;
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border-color);
}

/* Hero Mockup */
.hero-mockup {
  margin-top: 60px;
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.mockup-container {
  position: relative;
}

.mockup-phone {
  width: 280px;
  background: #1a1a2e;
  border-radius: 32px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: phoneFloat 6s ease-in-out infinite;
}

@keyframes phoneFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.phone-notch {
  width: 100px;
  height: 24px;
  background: #09090b;
  border-radius: 0 0 16px 16px;
  margin: 0 auto 12px;
}

.phone-screen {
  background: #0d0d15;
  border-radius: 20px;
  padding: 20px 16px;
  min-height: 360px;
  display: flex;
  flex-direction: column;
}

.phone-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.phone-title {
  font-size: 16px;
  font-weight: 700;
}

.phone-status {
  font-size: 11px;
  padding: 4px 10px;
  background: rgba(99, 102, 241, 0.15);
  color: #a78bfa;
  border-radius: var(--radius-full);
  font-weight: 600;
}

.phone-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.invoice-line {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 8px 0;
  animation: lineSlideIn 0.6s ease-out both;
}

.invoice-line:nth-child(1) { animation-delay: 1s; }
.invoice-line:nth-child(2) { animation-delay: 1.4s; }
.invoice-line:nth-child(3) { animation-delay: 1.8s; }

@keyframes lineSlideIn {
  from {
    opacity: 0;
    transform: translateX(-16px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.invoice-line span:first-child {
  color: var(--text-secondary);
}

.invoice-line span:last-child {
  font-weight: 600;
  color: var(--text-primary);
}

.invoice-divider {
  height: 1px;
  background: var(--border-color);
  animation: lineSlideIn 0.6s ease-out both;
  animation-delay: 2.2s;
}

.invoice-total {
  display: flex;
  justify-content: space-between;
  font-size: 15px;
  font-weight: 700;
  padding-top: 4px;
  animation: lineSlideIn 0.6s ease-out both;
  animation-delay: 2.4s;
}

.invoice-total span:last-child {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.phone-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  animation: lineSlideIn 0.6s ease-out both;
  animation-delay: 2.8s;
}

.phone-btn {
  flex: 1;
  text-align: center;
  padding: 10px;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-weight: 600;
}

.phone-btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.phone-btn-primary {
  background: var(--gradient-primary);
  color: #fff;
}

.mockup-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.2), transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
  animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
}

/* Hero Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  animation: fadeInUp 1s ease-out 3s both;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.scroll-mouse {
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.scroll-wheel {
  width: 3px;
  height: 8px;
  background: var(--text-secondary);
  border-radius: 2px;
  animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
  0% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(8px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}

/* --- Section Common --- */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-primary);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- Features Section --- */
.features {
  padding: 120px 0;
  position: relative;
}

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

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--icon-color, var(--accent-primary)), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

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

.feature-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(99, 102, 241, 0.08);
  margin-bottom: 20px;
  color: var(--icon-color, var(--accent-primary));
  transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
  transform: scale(1.05);
  background: rgba(99, 102, 241, 0.12);
}

.feature-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.feature-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.feature-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(99, 102, 241, 0.08);
  color: var(--accent-secondary);
  letter-spacing: 0.3px;
}

/* --- OCR Section --- */
.ocr-section {
  padding: 120px 0;
  position: relative;
  background: var(--bg-secondary);
}

.ocr-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.ocr-demo {
  position: relative;
}

.ocr-scan-area {
  position: relative;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  overflow: hidden;
}

.ocr-document {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ocr-doc-line {
  height: 10px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  width: 100%;
}

.ocr-doc-header {
  height: 14px;
  background: rgba(99, 102, 241, 0.12);
  width: 45%;
}

.ocr-doc-spacer {
  height: 16px;
}

.ocr-doc-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.ocr-doc-total {
  background: rgba(99, 102, 241, 0.15) !important;
}

.ocr-scan-line {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, #6366f1, transparent);
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
  animation: scanDown 3s ease-in-out infinite;
}

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

.ocr-corner {
  position: absolute;
  width: 20px;
  height: 20px;
  border-color: var(--accent-primary);
  border-style: solid;
  border-width: 0;
}

.ocr-corner-tl { top: 8px; left: 8px; border-top-width: 2px; border-left-width: 2px; border-radius: 4px 0 0 0; }
.ocr-corner-tr { top: 8px; right: 8px; border-top-width: 2px; border-right-width: 2px; border-radius: 0 4px 0 0; }
.ocr-corner-bl { bottom: 8px; left: 8px; border-bottom-width: 2px; border-left-width: 2px; border-radius: 0 0 0 4px; }
.ocr-corner-br { bottom: 8px; right: 8px; border-bottom-width: 2px; border-right-width: 2px; border-radius: 0 0 4px 0; }

.ocr-results {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.ocr-result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--text-secondary);
  opacity: 0;
  transform: translateX(-12px);
  animation: resultSlideIn 0.5s ease-out forwards;
}

.ocr-result-item[data-step="1"] { animation-delay: 0.5s; }
.ocr-result-item[data-step="2"] { animation-delay: 1.2s; }
.ocr-result-item[data-step="3"] { animation-delay: 1.9s; }
.ocr-result-item[data-step="4"] { animation-delay: 2.6s; }

@keyframes resultSlideIn {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.ocr-result-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 12px;
  flex-shrink: 0;
}

.ocr-result-success {
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
}

.ocr-desc {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.ocr-benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ocr-benefits li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--text-secondary);
}

.ocr-benefits li svg {
  flex-shrink: 0;
}

/* --- How It Works --- */
.how-it-works {
  padding: 120px 0;
  position: relative;
}

.steps-container {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

.steps-line {
  position: absolute;
  left: 28px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-color);
}

.steps-line-fill {
  width: 100%;
  height: 0%;
  background: var(--gradient-primary);
  transition: height 0.8s ease-out;
  border-radius: 1px;
}

.step {
  display: flex;
  gap: 24px;
  padding: 32px 0;
  position: relative;
}

.step-number {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  font-size: 20px;
  font-weight: 800;
  color: var(--accent-primary);
  flex-shrink: 0;
  transition: all var(--transition-base);
  position: relative;
  z-index: 2;
}

.step.revealed .step-number {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 0 24px rgba(99, 102, 241, 0.3);
}

.step-content {
  padding-top: 10px;
}

.step-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.step-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Mobile Section --- */
.mobile-section {
  padding: 120px 0;
  background: var(--bg-secondary);
  position: relative;
}

.mobile-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.mobile-desc {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
}

.mobile-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.mobile-feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(99, 102, 241, 0.08);
  color: var(--accent-primary);
  flex-shrink: 0;
}

.mobile-feature h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.mobile-feature p {
  font-size: 13px;
  color: var(--text-tertiary);
  line-height: 1.5;
}

/* Mobile Mockup */
.mobile-visual {
  display: flex;
  justify-content: center;
}

.mobile-mockup {
  position: relative;
}

.mobile-phone {
  width: 260px;
  background: #1a1a2e;
  border-radius: 32px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-lg);
  animation: phoneFloat 6s ease-in-out infinite 1s;
}

.mobile-phone-notch {
  width: 80px;
  height: 22px;
  background: #09090b;
  border-radius: 0 0 14px 14px;
  margin: 0 auto 10px;
}

.mobile-phone-screen {
  border-radius: 22px;
  padding: 16px 12px 0;
  min-height: 420px;
  display: flex;
  flex-direction: column;
}

.dark-screen {
  background: #0d0d15;
}

.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.dash-greeting {
  font-size: 14px;
  font-weight: 700;
}

.dash-date {
  font-size: 11px;
  color: var(--text-tertiary);
}

.dash-stats-row {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.dash-stat-card {
  flex: 1;
  background: rgba(99, 102, 241, 0.06);
  border: 1px solid rgba(99, 102, 241, 0.1);
  border-radius: var(--radius-md);
  padding: 12px;
}

.dash-stat-label {
  font-size: 10px;
  color: var(--text-tertiary);
  display: block;
  margin-bottom: 4px;
}

.dash-stat-value {
  font-size: 16px;
  font-weight: 700;
}

.dash-chart {
  display: flex;
  gap: 6px;
  align-items: flex-end;
  height: 80px;
  padding: 8px 0;
  margin-bottom: 12px;
}

.dash-chart-bar {
  flex: 1;
  height: var(--bar-height);
  background: rgba(99, 102, 241, 0.2);
  border-radius: 4px 4px 0 0;
  transition: all var(--transition-base);
  animation: barGrow 1s ease-out both;
}

.dash-chart-bar.active {
  background: var(--gradient-primary);
}

.dash-chart-bar:nth-child(1) { animation-delay: 0.1s; }
.dash-chart-bar:nth-child(2) { animation-delay: 0.2s; }
.dash-chart-bar:nth-child(3) { animation-delay: 0.3s; }
.dash-chart-bar:nth-child(4) { animation-delay: 0.4s; }
.dash-chart-bar:nth-child(5) { animation-delay: 0.5s; }
.dash-chart-bar:nth-child(6) { animation-delay: 0.6s; }
.dash-chart-bar:nth-child(7) { animation-delay: 0.7s; }

@keyframes barGrow {
  from { height: 0; }
}

.dash-alert {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: rgba(245, 158, 11, 0.06);
  border: 1px solid rgba(245, 158, 11, 0.12);
  border-radius: var(--radius-sm);
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.dash-alert-icon {
  font-size: 14px;
}

.dash-bottom-nav {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 12px 0;
  border-top: 1px solid var(--border-color);
  margin-top: auto;
}

.dash-nav-item {
  color: var(--text-tertiary);
  padding: 6px;
}

.dash-nav-item.active {
  color: var(--accent-primary);
}

.dash-nav-center {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: 50%;
  color: #fff !important;
  margin-top: -20px;
}

.mobile-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15), transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
  animation: glowPulse 4s ease-in-out infinite;
}

/* --- Import Section --- */
.import-section {
  padding: 120px 0;
  position: relative;
}

.import-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.import-desc {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.import-steps-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}

.import-steps-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.import-step-num {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent-primary);
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.import-steps-list h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.import-steps-list p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.import-formats {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.format-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.import-visual {
  display: flex;
  justify-content: center;
}

.import-demo {
  position: relative;
  width: 100%;
  max-width: 440px;
}

.excel-mockup {
  background: #1a1a2e;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
}

.excel-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.excel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.excel-filename {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-left: 10px;
  font-family: monospace;
}

.excel-header-row, .excel-row {
  display: grid;
  grid-template-columns: 2fr 3fr 1fr 2fr;
  padding: 10px 16px;
  font-size: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.excel-header-row {
  background: rgba(99, 102, 241, 0.1);
  font-weight: 600;
  color: var(--accent-primary);
}

.excel-row {
  color: var(--text-secondary);
  animation: excelRowIn 0.5s ease-out both;
}

.excel-row[data-row="1"] { animation-delay: 0s; }
.excel-row[data-row="2"] { animation-delay: 0.2s; }
.excel-row[data-row="3"] { animation-delay: 0.4s; }
.excel-row[data-row="4"] { animation-delay: 0.6s; }
.excel-row[data-row="5"] { animation-delay: 0.8s; }

@keyframes excelRowIn {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: translateX(0); }
}

.import-arrow-container {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 8px;
  margin: -10px auto 0;
  position: relative;
  z-index: 3;
  animation: arrowBounce 2s ease-in-out infinite;
}

@keyframes arrowBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(10px); }
}

.import-arrow {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 4px solid var(--bg-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.import-arrow-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-primary);
  background: rgba(99, 102, 241, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.import-demo-glow {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15), transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
}

/* --- Pricing Section --- */
.pricing-section {
  padding: 120px 0;
  background: var(--bg-secondary);
  position: relative;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-color-hover);
  box-shadow: var(--shadow-md);
}

.pricing-card-featured {
  background: rgba(99, 102, 241, 0.05);
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.pricing-card-featured:hover {
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow: 0 12px 32px rgba(99, 102, 241, 0.15);
}

.pricing-popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.pricing-card-header {
  margin-bottom: 24px;
}

.pricing-plan-name {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}

.pricing-plan-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.pricing-amount {
  padding-bottom: 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
}

.pricing-coming-soon {
  display: inline-block;
  font-size: 18px;
  font-weight: 700;
  color: var(--accent-primary);
  background: rgba(99, 102, 241, 0.1);
  padding: 8px 16px;
  border-radius: var(--radius-md);
}

.pricing-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
  flex: 1;
}

.pricing-features-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--text-primary);
}

.pricing-feature-disabled {
  color: var(--text-tertiary) !important;
}

.pricing-notify-btn {
  margin-top: auto;
}

.pricing-notify {
  text-align: center;
  max-width: 400px;
  margin: 0 auto;
}

.pricing-notify-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.pricing-notify-form {
  display: flex;
  gap: 8px;
}

.pricing-email-input {
  flex: 1;
}

/* --- CTA Section --- */
.cta-section {
  padding: 80px 0;
}

.cta-card {
  position: relative;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  padding: 80px 40px;
  text-align: center;
  overflow: hidden;
}

.cta-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.5;
}

.cta-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-desc {
  font-size: 17px;
  opacity: 0.85;
  max-width: 500px;
  margin: 0 auto 36px;
  position: relative;
  z-index: 1;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  position: relative;
  z-index: 1;
}

/* --- Contact Section --- */
.contact-section {
  padding: 120px 0;
  position: relative;
}

.contact-info {
  display: flex;
  flex-direction: row;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 600px;
  margin: 0 auto;
}

.contact-card {
  flex: 1;
  min-width: 200px;
}

.contact-card {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

a.contact-card {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.contact-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color-hover);
  transform: translateY(-2px);
}

.contact-card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(99, 102, 241, 0.08);
  color: var(--contact-color, var(--accent-primary));
  margin-bottom: 14px;
}

.contact-card h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-card p {
  font-size: 14px;
  color: var(--text-secondary);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-input::placeholder {
  color: var(--text-tertiary);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* --- Footer --- */
.footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--border-color);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  margin-bottom: 48px;
}

.footer-brand {
  max-width: 300px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--text-tertiary);
  margin-top: 16px;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 64px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col h5 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
}

.footer-col a {
  font-size: 14px;
  color: var(--text-tertiary);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--border-color);
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-tertiary);
}

/* ============================================
   RESPONSIVE
   ============================================ */

.hide-mobile {
  display: inline;
}

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .ocr-layout,
  .mobile-layout,
  .import-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .contact-info {
    flex-direction: row;
    flex-wrap: wrap;
  }
  
  .contact-card {
    flex: 1;
    min-width: 200px;
  }
}

@media (max-width: 768px) {
  .hide-mobile {
    display: none;
  }
  
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(9, 9, 11, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 999;
  }
  
  .nav-links.open {
    display: flex;
  }
  
  .nav-links .nav-link {
    font-size: 24px;
    font-weight: 600;
  }
  
  .nav-toggle {
    display: flex;
    z-index: 1001;
  }
  
  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  
  .hero-stats {
    gap: 24px;
  }
  
  .stat-number {
    font-size: 28px;
  }
  
  .cta-actions {
    flex-direction: column;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 40px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  
  .ocr-layout {
    direction: ltr;
  }
  
  .mobile-layout {
    direction: ltr;
  }
  
  .import-layout {
    direction: ltr;
  }
  
  .ocr-visual {
    order: -1;
  }
  
  .import-visual {
    order: -1;
  }
  
  .steps-container {
    padding-left: 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  
  .hero {
    padding: 100px 0 40px;
  }
  
  .hero-title {
    letter-spacing: -1px;
  }
  
  .features, .ocr-section, .how-it-works, .mobile-section, .import-section, .contact-section {
    padding: 80px 0;
  }
  
  .cta-card {
    padding: 48px 24px;
  }
  
  .contact-info {
    flex-direction: column;
  }
  
  .mockup-phone {
    width: 240px;
  }
  
  .mobile-phone {
    width: 230px;
  }
}