/* ==========================================================================
   CTEM360 Landing Page — Design System & Styles
   Light "Trust & Safety" Theme
   ========================================================================== */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ---- Design Tokens ---- */
:root {
  /* Backgrounds — warm, professional light tones */
  --bg-primary: #f8fafd;
  --bg-secondary: #eef3fa;
  --bg-tertiary: #e1e9f4;
  --bg-card: #ffffff;
  --bg-card-hover: #f4f7fb;
  --bg-glass: rgba(255, 255, 255, 0.65);
  --bg-glass-strong: rgba(255, 255, 255, 0.85);

  /* Accents — trust (blue) + safety (teal/green) */
  --accent-blue: #1a56db;
  --accent-teal: #0d9488;
  --accent-cyan: #0891b2;
  --accent-violet: #6d28d9;
  --accent-green: #059669;
  --accent-orange: #d97706;
  --accent-red: #dc2626;

  /* Text — dark on light */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-accent: #1a56db;

  /* Borders */
  --border-glass: rgba(15, 23, 42, 0.07);
  --border-glass-hover: rgba(15, 23, 42, 0.14);
  --border-accent: rgba(26, 86, 219, 0.2);

  /* Shadows — soft & professional */
  --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.04), 0 4px 16px rgba(15, 23, 42, 0.06);
  --shadow-card-hover: 0 4px 12px rgba(15, 23, 42, 0.06), 0 12px 40px rgba(15, 23, 42, 0.1);
  --shadow-glow: 0 0 40px rgba(26, 86, 219, 0.06);
  --shadow-blue: 0 4px 20px rgba(26, 86, 219, 0.18);
  --shadow-blue-strong: 0 8px 35px rgba(26, 86, 219, 0.25);

  /* Gradients */
  --gradient-main: linear-gradient(135deg, #1a56db, #0d9488);
  --gradient-main-reverse: linear-gradient(135deg, #0d9488, #1a56db);
  --gradient-subtle: linear-gradient(135deg, rgba(26,86,219,0.06), rgba(13,148,136,0.06));
  --gradient-card: linear-gradient(145deg, #ffffff, #f8fafd);
  --gradient-hero: radial-gradient(ellipse at 20% 50%, rgba(26,86,219,0.06) 0%, transparent 50%),
                   radial-gradient(ellipse at 80% 20%, rgba(13,148,136,0.06) 0%, transparent 50%),
                   radial-gradient(ellipse at 50% 80%, rgba(8,145,178,0.04) 0%, transparent 50%);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Spacing */
  --section-padding: 120px 0;
  --container-max: 1200px;
  --container-padding: 0 24px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

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

ul, ol {
  list-style: none;
}

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

.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 100px;
  background: var(--gradient-subtle);
  border: 1px solid var(--border-glass);
  color: var(--accent-blue);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  margin-bottom: 20px;
  font-family: 'JetBrains Mono', monospace;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

.text-center {
  text-align: center;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* ---- Scroll Animations ---- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0.05s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.12s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.19s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.26s; }
.stagger-children .reveal:nth-child(5) { transition-delay: 0.33s; }
.stagger-children .reveal:nth-child(6) { transition-delay: 0.40s; }

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition-base);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(248, 250, 253, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  box-shadow: 0 1px 8px rgba(15, 23, 42, 0.06);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.nav-logo .logo-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.nav-logo span {
  color: var(--text-primary);
}

.nav-logo .logo-accent {
  color: var(--accent-blue);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

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

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

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

.nav-cta {
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  background: var(--gradient-main);
  color: #fff !important;
  font-weight: 600;
  font-size: 0.9rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue-strong);
}

/* Mobile menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  padding: 4px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-base);
}

.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);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 100px;
  overflow: hidden;
  background: linear-gradient(180deg, #e0ecff 0%, #eef6fb 40%, var(--bg-primary) 100%);
}

/* Animated background */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}

/* Grid pattern */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(26, 86, 219, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 86, 219, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

/* Floating orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.35;
  animation: orbFloat 20s ease-in-out infinite;
}

.hero-orb--cyan {
  width: 400px;
  height: 400px;
  background: rgba(26, 86, 219, 0.1);
  top: 10%;
  left: 15%;
  animation-delay: 0s;
}

.hero-orb--violet {
  width: 350px;
  height: 350px;
  background: rgba(13, 148, 136, 0.1);
  top: 40%;
  right: 10%;
  animation-delay: -7s;
}

.hero-orb--teal {
  width: 300px;
  height: 300px;
  background: rgba(8, 145, 178, 0.08);
  bottom: 10%;
  left: 40%;
  animation-delay: -14s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -40px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(40px, 30px) scale(1.03); }
}

/* Hero content */
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  border-radius: 100px;
  background: rgba(26, 86, 219, 0.06);
  border: 1px solid rgba(26, 86, 219, 0.12);
  color: var(--accent-blue);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 32px;
  font-family: 'JetBrains Mono', monospace;
  animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(26, 86, 219, 0); }
  50% { box-shadow: 0 0 0 8px rgba(26, 86, 219, 0.04); }
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero h1 {
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.hero h1 .line-break {
  display: block;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 560px;
  margin-bottom: 44px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-main);
  color: #fff;
  box-shadow: var(--shadow-blue);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-blue-strong);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.18), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

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

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-glass-hover);
  box-shadow: var(--shadow-card);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: rgba(26, 86, 219, 0.2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.btn-arrow {
  transition: transform var(--transition-fast);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* Hero visual (right side floating elements) */
.hero-visual {
  position: absolute;
  top: 50%;
  right: -2%;
  transform: translateY(-50%);
  width: 45%;
  max-width: 550px;
  z-index: 1;
  pointer-events: none;
}

.hero-float-card {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-card);
  animation: floatCard 6s ease-in-out infinite;
  font-size: 0.85rem;
}

.hero-float-card.card-1 {
  top: 8%;
  right: 10%;
  animation-delay: 0s;
}

.hero-float-card.card-2 {
  top: 35%;
  right: 2%;
  animation-delay: -2s;
}

.hero-float-card.card-3 {
  top: 62%;
  right: 15%;
  animation-delay: -4s;
}

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

.float-card-label {
  color: var(--text-muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  font-family: 'JetBrains Mono', monospace;
}

.float-card-value {
  font-size: 1.4rem;
  font-weight: 700;
}

.float-card-value.text-cyan {
  color: var(--accent-blue);
}

.float-card-value.text-green {
  color: var(--accent-green);
}

.float-card-value.text-violet {
  color: var(--accent-teal);
}

.float-card-bar {
  display: flex;
  gap: 3px;
  margin-top: 8px;
}

.float-card-bar span {
  height: 4px;
  border-radius: 4px;
  flex: 1;
}

/* ==========================================================================
   STATS BAR
   ========================================================================== */
.stats-bar {
  position: relative;
  padding: 60px 0;
  background: linear-gradient(135deg, #1a56db, #0d9488);
  border-top: none;
  border-bottom: none;
  box-shadow: 0 4px 20px rgba(26, 86, 219, 0.15);
}

.stats-bar .stat-number {
  background: #fff;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stats-bar .stat-label {
  color: rgba(255, 255, 255, 0.8);
}

.stats-bar .stat-item:not(:last-child)::after {
  background: rgba(255, 255, 255, 0.2);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

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

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -16px;
  top: 15%;
  height: 70%;
  width: 1px;
  background: var(--border-glass);
}

.stat-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 6px;
  font-weight: 500;
}

/* ==========================================================================
   FEATURES SECTION
   ========================================================================== */
.features {
  padding: var(--section-padding);
  position: relative;
  background: linear-gradient(180deg, #f0faf7 0%, #f2f8fe 100%);
}

.features-header {
  text-align: center;
  margin-bottom: 72px;
}

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

.feature-card {
  position: relative;
  padding: 36px 32px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-main);
  opacity: 1;
  transition: opacity var(--transition-base);
}

.feature-card:nth-child(1)::before { background: linear-gradient(90deg, #1a56db, #3b82f6); }
.feature-card:nth-child(2)::before { background: linear-gradient(90deg, #7c3aed, #a78bfa); }
.feature-card:nth-child(3)::before { background: linear-gradient(90deg, #0d9488, #2dd4bf); }
.feature-card:nth-child(4)::before { background: linear-gradient(90deg, #0891b2, #22d3ee); }
.feature-card:nth-child(5)::before { background: linear-gradient(90deg, #059669, #34d399); }
.feature-card:nth-child(6)::before { background: linear-gradient(90deg, #d97706, #fbbf24); }
.feature-card:nth-child(7)::before { background: linear-gradient(90deg, #0891b2, #06b6d4); }
.feature-card:nth-child(8)::before { background: linear-gradient(90deg, #7c3aed, #a78bfa); }
.feature-card:nth-child(9)::before { background: linear-gradient(90deg, #0d9488, #2dd4bf); }

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

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

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  position: relative;
}

.feature-icon svg {
  width: 28px;
  height: 28px;
}

.feature-icon--cyan {
  background: rgba(26, 86, 219, 0.08);
  border: 1px solid rgba(26, 86, 219, 0.12);
  color: var(--accent-blue);
}

.feature-icon--violet {
  background: rgba(109, 40, 217, 0.08);
  border: 1px solid rgba(109, 40, 217, 0.12);
  color: var(--accent-violet);
}

.feature-icon--teal {
  background: rgba(13, 148, 136, 0.08);
  border: 1px solid rgba(13, 148, 136, 0.12);
  color: var(--accent-teal);
}

.feature-icon--blue {
  background: rgba(8, 145, 178, 0.08);
  border: 1px solid rgba(8, 145, 178, 0.12);
  color: var(--accent-cyan);
}

.feature-icon--green {
  background: rgba(5, 150, 105, 0.08);
  border: 1px solid rgba(5, 150, 105, 0.12);
  color: var(--accent-green);
}

.feature-icon--orange {
  background: rgba(217, 119, 6, 0.08);
  border: 1px solid rgba(217, 119, 6, 0.12);
  color: var(--accent-orange);
}

.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 20px;
}

.feature-tag {
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 100px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  font-family: 'JetBrains Mono', monospace;
}

/* ==========================================================================
   HOW IT WORKS
   ========================================================================== */
.how-it-works {
  padding: var(--section-padding);
  background: linear-gradient(180deg, #eef0ff 0%, #f0eeff 50%, #f5f0ff 100%);
  position: relative;
  overflow: hidden;
}

.how-it-works::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26, 86, 219, 0.04), transparent 70%);
  pointer-events: none;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 72px;
  position: relative;
}

/* Connector line between steps */
.steps-grid::before {
  content: '';
  position: absolute;
  top: 44px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-teal), var(--accent-blue));
  opacity: 0.2;
}

.step-item {
  text-align: center;
  padding: 0 20px;
  position: relative;
}

.step-number {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  font-size: 1.5rem;
  font-weight: 800;
  position: relative;
  z-index: 1;
  background: var(--bg-card);
  border: 2px solid var(--border-glass-hover);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}

.step-item:hover .step-number {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 6px rgba(26, 86, 219, 0.08);
}

.step-number .step-inner {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-subtle);
}

.step-number svg {
  width: 30px;
  height: 30px;
  color: var(--accent-blue);
}

.step-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  font-family: 'JetBrains Mono', monospace;
}

.step-item h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.step-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   PLATFORM PREVIEW
   ========================================================================== */
.platform-preview {
  padding: var(--section-padding);
  position: relative;
  background: linear-gradient(180deg, #fef8f0 0%, #fdf4ea 50%, #fef8f0 100%);
}

.preview-wrapper {
  margin-top: 64px;
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-glass-hover);
  box-shadow:
    0 0 0 1px rgba(26, 86, 219, 0.04),
    0 25px 80px rgba(15, 23, 42, 0.12),
    var(--shadow-glow);
}

.preview-wrapper::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(135deg, rgba(26,86,219,0.2), transparent 40%, transparent 60%, rgba(13,148,136,0.2));
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: xor;
  -webkit-mask-composite: xor;
  pointer-events: none;
  z-index: 2;
}

/* Browser chrome bar */
.preview-chrome {
  background: #1e293b;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.preview-chrome .dots {
  display: flex;
  gap: 7px;
}

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

.preview-chrome .dots span:nth-child(1) { background: #ff5f57; }
.preview-chrome .dots span:nth-child(2) { background: #ffbd2e; }
.preview-chrome .dots span:nth-child(3) { background: #28c840; }

.preview-chrome .url-bar {
  flex: 1;
  margin-left: 12px;
  padding: 7px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  color: #94a3b8;
  font-size: 0.8rem;
  font-family: 'JetBrains Mono', monospace;
}

.preview-image {
  display: block;
  width: 100%;
  height: auto;
}

.preview-labels {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

/* ==========================================================================
   INTEGRATIONS
   ========================================================================== */
.integrations {
  padding: var(--section-padding);
  background: linear-gradient(180deg, #f3f0ff 0%, #ede8ff 50%, #f3f0ff 100%);
}

.integrations-header {
  text-align: center;
  margin-bottom: 64px;
}

.integrations-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  max-width: 900px;
  margin: 0 auto;
}

.integration-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 100px;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.03);
  transition: all var(--transition-base);
  cursor: default;
}

.integration-chip:hover {
  border-color: rgba(109, 40, 217, 0.2);
  color: var(--text-primary);
  transform: translateY(-3px);
  box-shadow: 0 4px 20px rgba(109, 40, 217, 0.12);
  background: #fff;
}

.integration-chip .chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.chip-dot--cyan { background: var(--accent-blue); }
.chip-dot--violet { background: var(--accent-violet); }
.chip-dot--teal { background: var(--accent-teal); }
.chip-dot--blue { background: var(--accent-cyan); }
.chip-dot--green { background: var(--accent-green); }
.chip-dot--orange { background: var(--accent-orange); }
.chip-dot--red { background: var(--accent-red); }

.integrations-note {
  text-align: center;
  margin-top: 40px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.integrations-note strong {
  color: var(--accent-blue);
  font-weight: 600;
}

/* ==========================================================================
   PRICING — Coming Soon
   ========================================================================== */
.pricing {
  padding: var(--section-padding);
  position: relative;
  background: linear-gradient(180deg, #ecfdf5 0%, #e6fbf0 50%, #f0fdf4 100%);
}

.pricing-header {
  text-align: center;
  margin-bottom: 72px;
}

.pricing-coming-soon {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  padding: 64px 48px;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.pricing-coming-soon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-main);
}

.coming-soon-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border-radius: 100px;
  background: var(--gradient-subtle);
  border: 1px solid var(--border-glass);
  color: var(--accent-blue);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 28px;
  font-family: 'JetBrains Mono', monospace;
}

.pricing-coming-soon h3 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.pricing-coming-soon p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.75;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-coming-soon .btn {
  min-width: 220px;
  justify-content: center;
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonials {
  padding: var(--section-padding);
  background: linear-gradient(180deg, #fff7ed 0%, #fff4e6 50%, #fff8f0 100%);
  overflow: hidden;
}

.testimonials-header {
  text-align: center;
  margin-bottom: 64px;
}

.testimonials-carousel {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.testimonial-track {
  overflow: hidden;
  position: relative;
}

.testimonial-slides {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-slide {
  min-width: 100%;
  padding: 0 20px;
}

.testimonial-card {
  padding: 48px 44px;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-card);
  text-align: center;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 20px;
  left: 40px;
  font-size: 5rem;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.15;
  line-height: 1;
}

.testimonial-quote {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--text-primary);
  margin-bottom: 32px;
  font-style: italic;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.testimonial-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
}

.testimonial-info h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 2px;
  color: var(--text-primary);
}

.testimonial-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.testimonial-role-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: 100px;
  background: var(--gradient-subtle);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
}

.testimonial-role-tag svg {
  width: 14px;
  height: 14px;
  color: var(--accent-green);
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 36px;
}

.testimonial-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-glass-hover);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.testimonial-dot.active {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  box-shadow: 0 0 10px rgba(26, 86, 219, 0.25);
  transform: scale(1.2);
}

/* ==========================================================================
   CTA SECTION — Demo Request Form
   ========================================================================== */
.cta-section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #e8f0fe 0%, #ecf4fd 100%);
}

.cta-inner {
  position: relative;
  padding: 64px;
  border-radius: var(--radius-2xl);
  background:
    linear-gradient(135deg, rgba(26, 86, 219, 0.05), rgba(13, 148, 136, 0.05));
  border: 1px solid rgba(26, 86, 219, 0.1);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
  text-align: left;
}

.cta-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 10% 50%, rgba(26, 86, 219, 0.05), transparent 50%),
    radial-gradient(ellipse at 90% 80%, rgba(13, 148, 136, 0.04), transparent 50%);
  pointer-events: none;
}

.cta-text {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text-primary);
  line-height: 1.2;
}

.cta-section .cta-text > p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.75;
  max-width: 420px;
}

.cta-trust-signals {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.trust-item svg {
  color: var(--accent-green);
  flex-shrink: 0;
}

/* ---- Demo Form ---- */
.demo-form {
  position: relative;
  z-index: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  box-shadow: var(--shadow-card);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 7px;
  letter-spacing: 0.01em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-glass-hover);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.925rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 14px 24px;
  font-size: 1rem;
  margin-top: 4px;
}

.form-disclaimer {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 14px;
  text-align: center;
  line-height: 1.5;
}

/* Form transition */
.demo-form {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Success card after submission */
.form-success {
  text-align: center;
  padding: 40px 20px;
}

.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.1), rgba(13, 148, 136, 0.1));
  border: 2px solid var(--accent-green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: var(--accent-green);
  animation: successPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes successPop {
  0% { transform: scale(0); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.form-success h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.form-success p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 380px;
  margin: 0 auto 24px;
}

.success-details {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 100px;
  background: var(--gradient-subtle);
  border: 1px solid var(--border-glass);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Loading spinner */
.spinner {
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.btn-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* Error message */
.form-error {
  font-size: 0.82rem;
  color: var(--accent-red);
  margin-top: 10px;
  text-align: center;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   FOOTER — Keep dark for authority & contrast
   ========================================================================== */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--border-glass);
  background: #0f172a;
  color: #e2e8f0;
}

.footer .nav-logo span {
  color: #f1f5f9;
}

.footer .nav-logo .logo-accent {
  color: #60a5fa;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand .nav-logo {
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.925rem;
  color: #94a3b8;
  line-height: 1.7;
  max-width: 300px;
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #60a5fa;
  border-color: rgba(96, 165, 250, 0.3);
  transform: translateY(-3px);
}

.footer-social-link svg {
  width: 18px;
  height: 18px;
}

.footer-column h4 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #f1f5f9;
  margin-bottom: 20px;
}

.footer-column a {
  display: block;
  font-size: 0.9rem;
  color: #94a3b8;
  margin-bottom: 12px;
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: #60a5fa;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #64748b;
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  color: #64748b;
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: #94a3b8;
}

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

@media (max-width: 1024px) {
  :root {
    --section-padding: 80px 0;
  }

  .hero-visual {
    display: none;
  }

  .hero-content {
    max-width: 100%;
  }

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

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .steps-grid::before {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 64px 0;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(248, 250, 253, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 32px;
    z-index: 999;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

  .hero {
    padding: 120px 0 80px;
  }

  .hero h1 {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero-subtitle {
    font-size: 1.05rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    justify-content: center;
  }

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

  .stat-item:not(:last-child)::after {
    display: none;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

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

  .cta-inner {
    padding: 40px 24px;
    grid-template-columns: 1fr;
    gap: 36px;
    text-align: center;
  }

  .cta-text {
    text-align: center;
  }

  .cta-section .cta-text > p {
    max-width: 100%;
  }

  .cta-trust-signals {
    align-items: center;
  }

  .demo-form {
    padding: 28px 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .testimonial-card {
    padding: 36px 24px;
  }

  .pricing-coming-soon {
    padding: 48px 28px;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .hero-badge {
    font-size: 0.75rem;
    padding: 6px 14px;
  }
}