/* SignalTRX - Complete Light Theme Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* CSS Variables */
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --accent: #7c3aed;
  --accent-dark: #6d28d9;
  --accent-light: #ede9fe;
  --bg-white: #ffffff;
  --bg-light: #f8fafc;
  --bg-gray: #f1f5f9;
  --text-dark: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.15);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --transition: all 0.2s ease;
  --transition-slow: all 0.3s ease;
  --transition-spring: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-body);
  background: var(--bg-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a:hover {
  color: var(--primary-dark);
}

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

h1, h2, h3, h4, h5, h6 {
  color: var(--text-dark);
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: 3.5rem; letter-spacing: -0.02em; }
h2 { font-size: 2.5rem; letter-spacing: -0.01em; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-lg {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   ANIMATIONS - @keyframes
   ============================================ */

/* Fade in from bottom */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade in from left */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Fade in from right */
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scale in */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Logo scroll */
@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Gradient text animation */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Pulse animation for live indicators */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.95); }
}

@keyframes pulseDot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
}

/* Typing cursor blink */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Progress bar fill */
@keyframes progressFill {
  from { width: 0%; }
  to { width: var(--progress-width, 80%); }
}

/* Float animation */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* Signal wave animation */
@keyframes signalWave {
  0% { stroke-dashoffset: 1000; }
  100% { stroke-dashoffset: 0; }
}

/* Counter number animation */
@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Slide in stagger */
@keyframes slideInStagger {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Tab content fade */
@keyframes tabFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Shimmer effect */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Spin */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Wave path animation */
@keyframes wavePath {
  0% { d: path("M0,150 Q80,120 160,140 T320,100 T480,120 T640,80 T800,110"); }
  50% { d: path("M0,130 Q80,160 160,120 T320,140 T480,90 T640,130 T800,100"); }
  100% { d: path("M0,150 Q80,120 160,140 T320,100 T480,120 T640,80 T800,110"); }
}

/* Dash animation for SVG */
@keyframes dashDraw {
  to {
    stroke-dashoffset: 0;
  }
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* Staggered card animations */
.stagger-item {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger-item:nth-child(1) { transition-delay: 0ms; }
.stagger-item:nth-child(2) { transition-delay: 100ms; }
.stagger-item:nth-child(3) { transition-delay: 200ms; }
.stagger-item:nth-child(4) { transition-delay: 300ms; }
.stagger-item:nth-child(5) { transition-delay: 400ms; }
.stagger-item:nth-child(6) { transition-delay: 500ms; }

/* ============================================
   GRADIENT TEXT
   ============================================ */

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 50%, var(--primary) 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s ease infinite;
}

.gradient-text-static {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.938rem;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  border: none;
  transition: var(--transition-slow);
  text-decoration: none;
  line-height: 1.4;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 1px 3px rgba(37, 99, 235, 0.3), 0 4px 12px rgba(37, 99, 235, 0.15);
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35), 0 8px 24px rgba(37, 99, 235, 0.2);
}

.btn-secondary {
  background: var(--bg-white);
  color: var(--text-dark);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--bg-light);
  color: var(--text-dark);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.3);
}

.btn-accent:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.4);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.813rem;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  padding: 0 24px;
  transition: var(--transition-slow);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text-dark);
  text-decoration: none;
}

.logo:hover { color: var(--text-dark); }

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.logo:hover .logo-icon {
  transform: rotate(-5deg) scale(1.05);
}

.logo-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: #fff;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  padding: 8px 16px;
  color: var(--text-body);
  font-weight: 500;
  font-size: 0.938rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.nav-links a:hover {
  color: var(--primary);
  background: var(--primary-light);
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

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

.nav-actions .signin-link {
  color: var(--text-body);
  font-weight: 500;
  font-size: 0.938rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-actions .signin-link:hover {
  color: var(--primary);
  background: var(--primary-light);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  padding: 120px 0 100px;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-light) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: -20%;
  width: 140%;
  height: 140%;
  background: radial-gradient(ellipse at 30% 20%, rgba(37, 99, 235, 0.04) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 60%, rgba(124, 58, 237, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.hero h1 {
  font-size: 4.5rem;
  font-weight: 900;
  margin-bottom: 24px;
  max-width: 850px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero .subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 44px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 72px;
}

.hero-visual {
  max-width: 1000px;
  margin: 0 auto;
  border-radius: var(--radius-2xl);
  background: var(--bg-white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-2xl), 0 0 0 1px rgba(0,0,0,0.02);
  padding: 32px;
  position: relative;
  animation: float 6s ease-in-out infinite;
}

.hero-visual::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-2xl);
  padding: 1px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(124, 58, 237, 0.2), rgba(37, 99, 235, 0.1));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.hero-svg-container {
  background: linear-gradient(135deg, #f0f4ff 0%, #f5f0ff 50%, #f0f9ff 100%);
  border-radius: var(--radius-xl);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.hero-svg-container svg {
  width: 100%;
  height: auto;
  display: block;
}

.hero-svg-container .wave-line {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: dashDraw 3s ease forwards;
}

.hero-svg-container .wave-line:nth-child(2) {
  animation-delay: 0.5s;
}

.hero-svg-container .wave-line:nth-child(3) {
  animation-delay: 1s;
}

.hero-svg-container .data-point {
  opacity: 0;
  animation: scaleIn 0.5s ease forwards;
}

.hero-svg-container .data-point:nth-child(4) { animation-delay: 1.5s; }
.hero-svg-container .data-point:nth-child(5) { animation-delay: 1.8s; }
.hero-svg-container .data-point:nth-child(6) { animation-delay: 2.1s; }
.hero-svg-container .data-point:nth-child(7) { animation-delay: 2.4s; }
.hero-svg-container .data-point:nth-child(8) { animation-delay: 2.7s; }

/* ============================================
   LOGO SCROLL SECTION
   ============================================ */

.logo-scroll-section {
  padding: 60px 0;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
}

.logo-scroll-section .section-label {
  text-align: center;
  display: block;
  margin-bottom: 32px;
}

.logo-scroll {
  overflow: hidden;
  position: relative;
  padding: 20px 0;
}

.logo-scroll::before,
.logo-scroll::after {
  content: '';
  position: absolute;
  top: 0;
  width: 150px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.logo-scroll::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg-white), transparent);
}

.logo-scroll::after {
  right: 0;
  background: linear-gradient(-90deg, var(--bg-white), transparent);
}

.logo-track {
  display: flex;
  gap: 80px;
  align-items: center;
  animation: scroll 40s linear infinite;
  width: max-content;
}

.logo-track:hover {
  animation-play-state: paused;
}

.logo-item {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-light);
  white-space: nowrap;
  opacity: 0.5;
  transition: opacity 0.3s ease;
  letter-spacing: -0.01em;
}

.logo-item:hover {
  opacity: 0.9;
}

/* ============================================
   PRODUCT TABS SECTION
   ============================================ */

.product-tabs-section {
  padding: 100px 0;
  background: var(--bg-light);
}

.tabs-container {
  margin-top: 48px;
}

.tab-nav {
  display: flex;
  justify-content: center;
  gap: 4px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 6px;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.tab-btn {
  flex: 1;
  padding: 12px 24px;
  border: none;
  background: transparent;
  border-radius: var(--radius-md);
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-slow);
  position: relative;
}

.tab-btn:hover {
  color: var(--text-dark);
}

.tab-btn.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.tab-content {
  display: none;
  animation: tabFadeIn 0.4s ease forwards;
}

.tab-content.active {
  display: block;
}

.tab-panel {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: center;
}

.tab-info h3 {
  font-size: 1.75rem;
  margin-bottom: 16px;
}

.tab-info p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.tab-features {
  list-style: none;
  margin-bottom: 24px;
}

.tab-features li {
  padding: 8px 0;
  font-size: 0.938rem;
  color: var(--text-body);
  display: flex;
  align-items: center;
  gap: 12px;
}

.tab-features li::before {
  content: '';
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.tab-mockup {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.tab-mockup::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
}

.tab-mockup-dots {
  position: absolute;
  top: 14px;
  left: 16px;
  display: flex;
  gap: 6px;
}

.tab-mockup-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}

.tab-mockup-dots span:first-child { background: #ef4444; }
.tab-mockup-dots span:nth-child(2) { background: #f59e0b; }
.tab-mockup-dots span:nth-child(3) { background: #10b981; }

.tab-mockup-content {
  margin-top: 32px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ============================================
   STATS BAR
   ============================================ */

.stats-section {
  padding: 80px 0;
  background: var(--bg-white);
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 56px 48px;
  background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-light) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.stats-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
  background-size: 200% 100%;
  animation: gradientShift 3s ease infinite;
}

.stat-item {
  text-align: center;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -16px;
  top: 10%;
  height: 80%;
  width: 1px;
  background: var(--border);
}

.stat-value {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1;
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}

.stat-value .counter {
  display: inline-block;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ============================================
   HOW IT WORKS
   ============================================ */

.how-it-works-section {
  padding: 100px 0;
  background: var(--bg-light);
}

.steps-horizontal {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  margin-top: 60px;
}

.steps-horizontal::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0.3;
}

.step-item {
  text-align: center;
  position: relative;
  padding: 0 16px;
}

.step-number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--bg-white);
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 1.5rem;
  position: relative;
  z-index: 1;
  transition: var(--transition-slow);
}

.step-item:hover .step-number {
  background: var(--primary);
  color: #fff;
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
}

.step-item h3 {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.step-item p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================
   LIVE DASHBOARD MOCKUP
   ============================================ */

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

.dashboard-mockup {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  margin-top: 48px;
}

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
}

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

.dashboard-dots {
  display: flex;
  gap: 6px;
}

.dashboard-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dashboard-dots span:nth-child(1) { background: #ef4444; }
.dashboard-dots span:nth-child(2) { background: #f59e0b; }
.dashboard-dots span:nth-child(3) { background: #10b981; }

.dashboard-title {
  font-size: 0.813rem;
  font-weight: 600;
  color: var(--text-muted);
}

.dashboard-header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.live-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--success);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  animation: pulseDot 2s infinite;
}

.dashboard-body {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
}

.dashboard-panel {
  background: var(--bg-white);
  padding: 24px;
}

.dashboard-panel.full-width {
  grid-column: 1 / -1;
}

.dashboard-panel.two-thirds {
  grid-column: span 2;
}

.dashboard-metric {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 8px;
}

.dashboard-metric-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-dark);
}

.dashboard-metric-change {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 100px;
}

.dashboard-metric-change.positive {
  background: #d1fae5;
  color: #059669;
}

.dashboard-metric-change.negative {
  background: #fee2e2;
  color: #dc2626;
}

.dashboard-metric-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.dashboard-chart {
  height: 80px;
  margin-top: 16px;
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.05) 0%, transparent 100%);
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
}

.dashboard-chart svg {
  width: 100%;
  height: 100%;
}

/* Progress bars in dashboard */
.progress-bar-container {
  margin-top: 12px;
}

.progress-bar-item {
  margin-bottom: 12px;
}

.progress-bar-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
  font-size: 0.75rem;
}

.progress-bar-label {
  color: var(--text-body);
  font-weight: 500;
}

.progress-bar-value {
  color: var(--text-muted);
}

.progress-bar {
  height: 6px;
  background: var(--bg-gray);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  width: 0%;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-bar-fill.animated {
  width: var(--progress-width);
}

.progress-bar-fill.green {
  background: var(--success);
}

.progress-bar-fill.orange {
  background: var(--warning);
}

/* ============================================
   FEATURES GRID
   ============================================ */

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

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

.feature-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  transition: var(--transition-spring);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.feature-card:hover {
  border-color: var(--primary);
  box-shadow: 0 20px 40px rgba(37, 99, 235, 0.1), 0 8px 16px rgba(37, 99, 235, 0.06);
  transform: translateY(-8px);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(-3deg);
}

.feature-icon-blue { background: var(--primary-light); }
.feature-icon-purple { background: var(--accent-light); }
.feature-icon-green { background: #d1fae5; }
.feature-icon-orange { background: #fef3c7; }
.feature-icon-pink { background: #fce7f3; }
.feature-icon-cyan { background: #cffafe; }

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.938rem;
  line-height: 1.6;
  margin: 0;
}

/* ============================================
   CODE EXAMPLE SECTION
   ============================================ */

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

.code-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-top: 48px;
}

.code-info h3 {
  font-size: 1.75rem;
  margin-bottom: 16px;
}

.code-info p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.code-block {
  background: #0f172a;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
  position: relative;
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: #1e293b;
  border-bottom: 1px solid #334155;
}

.code-block-dots {
  display: flex;
  gap: 6px;
}

.code-block-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.code-block-dots span:nth-child(1) { background: #ef4444; }
.code-block-dots span:nth-child(2) { background: #f59e0b; }
.code-block-dots span:nth-child(3) { background: #10b981; }

.code-block-title {
  font-size: 0.75rem;
  color: #94a3b8;
  font-weight: 500;
}

.code-block-body {
  padding: 24px;
  overflow-x: auto;
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', monospace;
  font-size: 0.813rem;
  line-height: 1.8;
}

.code-block-body code {
  color: #e2e8f0;
}

/* Syntax highlighting */
.code-keyword { color: #c084fc; }
.code-string { color: #86efac; }
.code-function { color: #93c5fd; }
.code-comment { color: #64748b; font-style: italic; }
.code-variable { color: #fbbf24; }
.code-operator { color: #f472b6; }
.code-number { color: #fb923c; }
.code-property { color: #67e8f9; }

/* Typing cursor */
.typing-cursor {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  background: #60a5fa;
  margin-left: 2px;
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
}

/* ============================================
   TESTIMONIALS
   ============================================ */

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

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

.testimonial-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  transition: var(--transition-slow);
  position: relative;
}

.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 4rem;
  font-family: Georgia, serif;
  color: var(--primary-light);
  line-height: 1;
}

.testimonial-stars {
  display: flex;
  gap: 2px;
  margin-bottom: 16px;
  color: #f59e0b;
  font-size: 0.875rem;
}

.testimonial-text {
  font-size: 0.938rem;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.875rem;
}

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

.testimonial-name {
  font-weight: 600;
  color: var(--text-dark);
  font-size: 0.875rem;
}

.testimonial-role {
  font-size: 0.813rem;
  color: var(--text-muted);
}

/* ============================================
   ENTERPRISE SECTION
   ============================================ */

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

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

.enterprise-features {
  list-style: none;
}

.enterprise-features li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-light);
}

.enterprise-features li:last-child {
  border-bottom: none;
}

.enterprise-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.125rem;
}

.enterprise-feature-text h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.enterprise-feature-text p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

.enterprise-badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.badge-card {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  transition: var(--transition-slow);
}

.badge-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.badge-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.badge-card h4 {
  font-size: 0.875rem;
  margin-bottom: 4px;
}

.badge-card p {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0;
}

/* ============================================
   PRICING SECTION
   ============================================ */

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

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

.pricing-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition-spring);
}

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

.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary), var(--shadow-xl);
  transform: scale(1.02);
}

.pricing-card.featured:hover {
  transform: scale(1.02) translateY(-8px);
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 20px;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-name {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.pricing-price {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1;
  margin-bottom: 4px;
}

.pricing-price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
}

.pricing-desc {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
}

.pricing-features li {
  padding: 10px 0;
  font-size: 0.875rem;
  color: var(--text-body);
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-features li::before {
  content: '';
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #d1fae5;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23059669' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
  padding: 120px 0;
  text-align: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 30% 50%, rgba(255,255,255,0.1) 0%, transparent 50%);
  pointer-events: none;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 70% 50%, rgba(255,255,255,0.05) 0%, transparent 50%);
  pointer-events: none;
}

.cta-section h2 {
  color: #fff;
  margin-bottom: 16px;
  font-size: 3rem;
  position: relative;
}

.cta-section p {
  color: rgba(255,255,255,0.85);
  font-size: 1.25rem;
  margin-bottom: 40px;
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  position: relative;
}

.cta-section .btn-primary {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.cta-section .btn-primary:hover {
  background: #f8fafc;
  color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.cta-section .btn-secondary {
  border-color: rgba(255,255,255,0.4);
  color: #fff;
  background: rgba(255,255,255,0.1);
}

.cta-section .btn-secondary:hover {
  background: rgba(255,255,255,0.2);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--bg-light);
  border-top: 1px solid var(--border);
  padding: 80px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: 16px;
  max-width: 280px;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 0.813rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  color: var(--text-muted);
  font-size: 0.875rem;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--primary);
  transform: translateX(2px);
  display: inline-block;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom p {
  font-size: 0.813rem;
  color: var(--text-muted);
  margin: 0;
}

.footer-social {
  display: flex;
  gap: 20px;
}

.footer-social a {
  color: var(--text-muted);
  font-size: 0.875rem;
  transition: var(--transition);
}

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

/* ============================================
   SECTION UTILITIES
   ============================================ */

.section {
  padding: 80px 0;
}

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

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

.section-header {
  text-align: center;
  margin-bottom: 16px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-label {
  display: inline-block;
  font-size: 0.813rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
  background: var(--primary-light);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

/* ============================================
   GRID LAYOUTS
   ============================================ */

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

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

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* ============================================
   CARDS (generic)
   ============================================ */

.card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition-slow);
}

.card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.card-icon-blue { background: var(--primary-light); color: var(--primary); }
.card-icon-purple { background: var(--accent-light); color: var(--accent); }
.card-icon-green { background: #d1fae5; color: #059669; }
.card-icon-orange { background: #fef3c7; color: #d97706; }

.card h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
}

.card p {
  color: var(--text-muted);
  font-size: 0.938rem;
  line-height: 1.6;
}

/* ============================================
   FORMS
   ============================================ */

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: 'Inter', sans-serif;
  font-size: 0.938rem;
  color: var(--text-dark);
  background: var(--bg-white);
  transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

/* Auth Forms */
.auth-container {
  max-width: 440px;
  margin: 0 auto;
  padding: 60px 0;
}

.auth-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.auth-header {
  text-align: center;
  margin-bottom: 32px;
}

.auth-header h1 {
  font-size: 1.75rem;
  margin-bottom: 8px;
}

.auth-header p {
  color: var(--text-muted);
}

.oauth-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.oauth-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-white);
  color: var(--text-dark);
  font-weight: 500;
  font-size: 0.938rem;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  font-family: 'Inter', sans-serif;
}

.oauth-btn:hover {
  background: var(--bg-light);
  border-color: var(--text-light);
  color: var(--text-dark);
}

.divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
  color: var(--text-muted);
  font-size: 0.813rem;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ============================================
   PAGE HEADERS
   ============================================ */

.page-header {
  padding: 80px 0 60px;
  text-align: center;
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
}

.page-header h1 {
  font-size: 3rem;
  margin-bottom: 16px;
}

.page-header p {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   BLOG CARDS
   ============================================ */

.blog-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-slow);
}

.blog-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.blog-card-image {
  height: 200px;
  background: linear-gradient(135deg, var(--primary-light), var(--accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.blog-card-content {
  padding: 24px;
}

.blog-card-meta {
  font-size: 0.813rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.blog-card-content h3 {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.blog-card-content h3 a {
  color: var(--text-dark);
}

.blog-card-content h3 a:hover {
  color: var(--primary);
}

.blog-card-content p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ============================================
   TABLE
   ============================================ */

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.comparison-table th,
.comparison-table td {
  padding: 16px 24px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}

.comparison-table th {
  background: var(--bg-light);
  font-weight: 600;
  color: var(--text-dark);
}

.comparison-table td {
  color: var(--text-body);
}

/* ============================================
   FAQ
   ============================================ */

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-question {
  padding: 20px 24px;
  font-weight: 600;
  color: var(--text-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-white);
}

.faq-question:hover {
  background: var(--bg-light);
}

.faq-answer {
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: 0.938rem;
  line-height: 1.7;
}

/* ============================================
   TEAM GRID
   ============================================ */

.team-card {
  text-align: center;
  padding: 32px 24px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition-slow);
}

.team-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light), var(--accent-light));
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
}

.team-card h3 {
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.team-card .role {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ============================================
   STATUS PAGE
   ============================================ */

.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.813rem;
  font-weight: 600;
}

.status-operational {
  background: #d1fae5;
  color: #059669;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  animation: pulseDot 2s infinite;
}

/* ============================================
   INTEGRATION GRID
   ============================================ */

.integration-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.integration-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.integration-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.integration-card h4 {
  font-size: 0.938rem;
  margin-bottom: 2px;
}

.integration-card p {
  font-size: 0.813rem;
  color: var(--text-muted);
  margin: 0;
}

/* ============================================
   DOCS
   ============================================ */

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

.docs-card {
  padding: 32px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition-slow);
}

.docs-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.docs-card h3 {
  margin-bottom: 12px;
  font-size: 1.125rem;
}

.docs-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.docs-card a {
  font-size: 0.875rem;
  font-weight: 600;
}

/* ============================================
   JOB LISTING
   ============================================ */

.job-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  transition: var(--transition);
}

.job-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.job-info h3 {
  font-size: 1.063rem;
  margin-bottom: 4px;
}

.job-meta {
  display: flex;
  gap: 16px;
  font-size: 0.813rem;
  color: var(--text-muted);
}

/* ============================================
   HOW IT WORKS (legacy)
   ============================================ */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  counter-reset: step;
}

.step-card {
  position: relative;
  padding: 32px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  counter-increment: step;
}

.step-card::before {
  content: counter(step);
  position: absolute;
  top: -16px;
  left: 32px;
  width: 32px;
  height: 32px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

.step-card h3 {
  margin-top: 8px;
  margin-bottom: 12px;
}

.step-card p {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ============================================
   LEGAL PAGES
   ============================================ */

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 24px;
}

.legal-content h2 {
  font-size: 1.5rem;
  margin-top: 40px;
  margin-bottom: 16px;
}

.legal-content h3 {
  font-size: 1.125rem;
  margin-top: 24px;
  margin-bottom: 12px;
}

.legal-content p,
.legal-content li {
  color: var(--text-body);
  font-size: 0.938rem;
  line-height: 1.8;
}

.legal-content ul {
  padding-left: 24px;
  margin-bottom: 16px;
}

.legal-content li {
  margin-bottom: 8px;
}

/* ============================================
   ENTERPRISE (page)
   ============================================ */

.enterprise-feature {
  display: flex;
  align-items: center;
  gap: 60px;
  padding: 60px 0;
}

.enterprise-feature:nth-child(even) {
  flex-direction: row-reverse;
}

.enterprise-feature-content {
  flex: 1;
}

.enterprise-feature-visual {
  flex: 1;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================
   CONTACT
   ============================================ */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.office-card {
  padding: 24px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.office-card h3 {
  font-size: 1.063rem;
  margin-bottom: 8px;
}

.office-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ============================================
   VALUES
   ============================================ */

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

.value-card {
  padding: 32px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
}

.value-card .value-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.value-card h3 {
  margin-bottom: 8px;
}

.value-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

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

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .enterprise-feature { flex-direction: column; gap: 32px; }
  .enterprise-feature:nth-child(even) { flex-direction: column; }
  .enterprise-grid { grid-template-columns: 1fr; }
  .tab-panel { grid-template-columns: 1fr; }
  .code-container { grid-template-columns: 1fr; }
  .steps-horizontal { grid-template-columns: repeat(2, 1fr); }
  .steps-horizontal::before { display: none; }
  .dashboard-body { grid-template-columns: 1fr 1fr; }
  .dashboard-panel.two-thirds { grid-column: span 2; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid .testimonial-card:nth-child(3) { grid-column: span 2; max-width: 500px; margin: 0 auto; }
}

@media (max-width: 768px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }

  .hero { padding: 80px 0 60px; }
  .hero h1 { font-size: 2.75rem; }
  .hero .subtitle { font-size: 1.125rem; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; margin-top: 48px; }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-8px); }
  .stats-bar { grid-template-columns: repeat(2, 1fr); padding: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .nav-links { display: none; }
  .hero-actions { flex-direction: column; align-items: center; }
  .contact-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .steps-horizontal { grid-template-columns: 1fr; }
  .docs-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .page-header { padding: 60px 0 40px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .testimonials-grid .testimonial-card:nth-child(3) { grid-column: auto; max-width: none; }
  .tab-nav { flex-wrap: wrap; }
  .tab-btn { flex: none; padding: 10px 16px; font-size: 0.813rem; }
  .dashboard-body { grid-template-columns: 1fr; }
  .dashboard-panel.two-thirds { grid-column: auto; }
  .enterprise-badges { grid-template-columns: 1fr; }
  .cta-section h2 { font-size: 2rem; }
  .cta-section p { font-size: 1rem; }
  .cta-actions { flex-direction: column; align-items: center; }

  .header-inner { height: 60px; }
  .logo-scroll::before,
  .logo-scroll::after { width: 60px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .hero { padding: 60px 0 40px; }
  .stats-bar { grid-template-columns: 1fr; gap: 24px; }
  .stat-item:not(:last-child)::after { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .hero-visual { padding: 16px; }
  .hero-svg-container { padding: 20px; }
  .code-block-body { font-size: 0.75rem; padding: 16px; }
  .dashboard-mockup { border-radius: var(--radius-lg); }
  .section-header h2 { font-size: 1.75rem; }
}

/* ============================================
   SMOOTH PAGE TRANSITION FEEL
   ============================================ */

.page-transition {
  animation: fadeInUp 0.5s ease forwards;
}

main {
  animation: fadeInUp 0.4s ease;
}

/* Smooth section transitions on scroll */
section {
  transition: opacity 0.3s ease;
}

/* ============================================
   MISC UTILITIES
   ============================================ */

.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }

/* Selection color */
::selection {
  background: rgba(37, 99, 235, 0.15);
  color: var(--text-dark);
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-light);
}