/* ==========================================================================
   SHUVALT AI - PRODUCTION STYLESHEET
   Aesthetic: Dual Mode (Dark Cyber-Luxury / Clean Crisp SaaS Light)
   Brand Colors: Electric Blue (#0066FF) & Ruby Red (#E62E44)
   Target Markets: USA, UK, Canada, Australia, India
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens & Theme Variables
   -------------------------------------------------------------------------- */
:root {
  /* Fonts */
  --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Space Grotesk', var(--font-primary);

  /* Brand Palette */
  --brand-blue: #0066FF;
  --brand-blue-hover: #1A75FF;
  --brand-blue-glow: rgba(0, 102, 255, 0.28);
  
  --brand-red: #E62E44;
  --brand-red-hover: #FF3D54;
  --brand-red-glow: rgba(230, 46, 68, 0.28);

  --accent-cyan: #00D2FF;
  --accent-green: #10B981;
  --accent-amber: #F59E0B;
  --accent-purple: #8B5CF6;

  /* Transitions */
  --tr-fast: 0.15s ease;
  --tr-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --tr-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-max: 1240px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
}

/* --------------------------------------------------------------------------
   Dark Mode (Default)
   -------------------------------------------------------------------------- */
[data-theme="dark"] {
  --bg-main: #07090E;
  --bg-surface: #0E131F;
  --bg-surface-raised: #141B2D;
  --bg-surface-glass: rgba(14, 19, 31, 0.78);
  --bg-card: rgba(20, 27, 45, 0.65);
  --bg-card-hover: rgba(27, 36, 58, 0.85);
  --bg-input: #101626;

  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-hover: rgba(255, 255, 255, 0.18);
  --border-glow: rgba(0, 102, 255, 0.35);

  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --text-inverse: #07090E;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 40px rgba(0, 102, 255, 0.18);

  --chat-agent-bg: #141D30;
  --chat-user-bg: #0052CC;
  --chat-report-bg: #101828;
}

/* --------------------------------------------------------------------------
   Light Mode (Crisp SaaS Clean)
   -------------------------------------------------------------------------- */
[data-theme="light"] {
  --bg-main: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-surface-raised: #F1F5F9;
  --bg-surface-glass: rgba(255, 255, 255, 0.88);
  --bg-card: #FFFFFF;
  --bg-card-hover: #FFFFFF;
  --bg-input: #F1F5F9;

  --border-color: #E2E8F0;
  --border-color-hover: #CBD5E1;
  --border-glow: rgba(0, 102, 255, 0.2);

  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  --text-inverse: #FFFFFF;

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 12px 28px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 45px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 0 35px rgba(0, 102, 255, 0.1);

  --chat-agent-bg: #F1F5F9;
  --chat-user-bg: #0066FF;
  --chat-report-bg: #F8FAFC;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  transition: background-color var(--tr-normal), color var(--tr-normal);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--tr-fast);
}

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

button, input {
  font: inherit;
  border: none;
  outline: none;
}

/* --------------------------------------------------------------------------
   3. Ambient Decorative Glows
   -------------------------------------------------------------------------- */
.ambient-glow {
  position: fixed;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(140px);
  z-index: 0;
  opacity: 0.18;
  transition: opacity var(--tr-slow);
}

.glow-blue {
  top: -100px;
  left: 10%;
  background: radial-gradient(circle, var(--brand-blue) 0%, rgba(0, 102, 255, 0) 70%);
}

.glow-red {
  top: 30%;
  right: 5%;
  background: radial-gradient(circle, var(--brand-red) 0%, rgba(230, 46, 68, 0) 70%);
}

[data-theme="light"] .ambient-glow {
  opacity: 0.08;
}

/* --------------------------------------------------------------------------
   4. Layout Utilities
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  position: relative;
  z-index: 1;
}

.section {
  padding: 100px 0;
}

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

.text-gradient {
  background: linear-gradient(135deg, var(--brand-blue) 0%, #38BDF8 50%, var(--brand-red) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Section Header Component */
.section-header {
  max-width: 820px;
  margin: 0 auto 56px auto;
}

.section-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--brand-blue);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.section-pill .pill-icon {
  width: 16px;
  height: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   5. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--tr-fast);
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-blue) 0%, #0050D8 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 18px var(--brand-blue-glow);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--brand-blue-hover) 0%, #005CE6 100%);
  box-shadow: 0 6px 24px rgba(0, 102, 255, 0.45);
  transform: translateY(-2px);
  color: #FFFFFF;
}

.btn-secondary {
  background: var(--bg-surface-raised);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-surface);
  border-color: var(--border-color-hover);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background: var(--bg-surface-raised);
  border-color: var(--brand-blue);
}

.btn-xl {
  padding: 16px 32px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-block {
  width: 100%;
}

.btn-icon {
  width: 18px;
  height: 18px;
}

/* --------------------------------------------------------------------------
   6. Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: var(--bg-surface-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--tr-normal);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  width: 44px;
  height: 38px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 102, 255, 0.45));
  transition: transform var(--tr-fast);
}

.brand-logo:hover .logo-img {
  transform: scale(1.05);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.brand-ai {
  color: var(--brand-blue);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav-link:hover {
  color: var(--brand-blue);
}

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

.theme-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--tr-fast);
}

.theme-btn:hover {
  border-color: var(--brand-blue);
  transform: rotate(15deg);
}

[data-theme="dark"] .theme-icon-sun { display: block; width: 18px; height: 18px; }
[data-theme="dark"] .theme-icon-moon { display: none; }
[data-theme="light"] .theme-icon-sun { display: none; }
[data-theme="light"] .theme-icon-moon { display: block; width: 18px; height: 18px; }

.mobile-menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  position: absolute;
  top: 76px;
  left: 0;
  width: 100%;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 24px;
}

.mobile-menu.open {
  display: block;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.mobile-nav-link {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.mobile-cta {
  margin-top: 10px;
}

/* --------------------------------------------------------------------------
   7. Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  padding: 90px 0 60px 0;
  text-align: center;
}

.hero-container {
  max-width: 980px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  margin-bottom: 28px;
}

.pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--accent-green);
  box-shadow: 0 0 12px var(--accent-green);
  animation: pulseAnimation 2s infinite;
}

@keyframes pulseAnimation {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.badge-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 820px;
  margin: 0 auto 40px auto;
}

.hero-subtitle strong {
  color: var(--text-primary);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 50px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 22px 16px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--brand-blue);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.hero-markets-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  padding-top: 10px;
}

.markets-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.market-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.market-tag {
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.market-tag.highlight-tag {
  border-color: rgba(255, 153, 51, 0.4);
  background: rgba(255, 153, 51, 0.08);
  color: var(--text-primary);
  font-weight: 600;
}

.flag-icon {
  font-size: 1rem;
}

/* --------------------------------------------------------------------------
   8. Production-Grade Agent Showcase Matrix (Tabs & Demos)
   -------------------------------------------------------------------------- */
.demo-section {
  background: linear-gradient(180deg, transparent 0%, var(--bg-surface) 100%);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

/* Agent Tabs Nav */
.demo-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.demo-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--tr-fast);
}

.demo-tab-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-color-hover);
  transform: translateY(-2px);
}

.demo-tab-btn.active {
  background: var(--brand-blue);
  color: #FFFFFF;
  border-color: var(--brand-blue);
  box-shadow: 0 4px 16px var(--brand-blue-glow);
}

.tab-badge {
  font-size: 0.72rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.tab-badge.red {
  background: var(--brand-red);
  color: #FFFFFF;
}

/* Tab Content toggles */
.agent-tab-content {
  display: none;
  animation: fadeInTab 0.3s ease-out;
}

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

@keyframes fadeInTab {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.demo-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: start;
}

/* Chat Card */
.chat-demo-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 650px;
  backdrop-filter: blur(12px);
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--bg-surface-raised);
  border-bottom: 1px solid var(--border-color);
}

.chat-bot-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar-container {
  position: relative;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-avatar {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: transparent;
  padding: 2px;
  filter: drop-shadow(0 2px 6px rgba(0, 102, 255, 0.4));
}

.online-indicator {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 11px;
  height: 11px;
  background-color: var(--accent-green);
  border: 2px solid var(--bg-surface-raised);
  border-radius: 50%;
}

.chat-bot-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.chat-bot-status {
  font-size: 0.78rem;
  color: var(--accent-green);
  font-weight: 500;
}

.chat-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.agent-model-pill {
  font-size: 0.74rem;
  font-weight: 600;
  background: rgba(0, 102, 255, 0.12);
  color: var(--brand-blue);
  border: 1px solid rgba(0, 102, 255, 0.25);
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

.chat-reset-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--tr-fast);
}

.chat-reset-btn:hover {
  background: var(--bg-main);
  color: var(--brand-red);
  border-color: var(--brand-red);
}

.chat-reset-btn svg {
  width: 14px;
  height: 14px;
}

/* Quick Chips */
.chat-chips-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(0, 0, 0, 0.15);
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
  white-space: nowrap;
}

.chips-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  flex-shrink: 0;
}

.chip-btn {
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--tr-fast);
  flex-shrink: 0;
}

.chip-btn:hover {
  background: var(--brand-blue);
  color: #FFFFFF;
  border-color: var(--brand-blue);
}

/* Messages Area */
.chat-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  scroll-behavior: smooth;
}

.msg-row {
  display: flex;
  gap: 10px;
  max-width: 90%;
  animation: fadeInMsg 0.25s ease-out;
}

@keyframes fadeInMsg {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.msg-row.agent-row {
  align-self: flex-start;
}

.msg-row.user-row {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.msg-bubble {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  line-height: 1.55;
}

.agent-row .msg-bubble {
  background: var(--chat-agent-bg);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-top-left-radius: 4px;
}

.user-row .msg-bubble {
  background: var(--chat-user-bg);
  color: #FFFFFF;
  border-top-right-radius: 4px;
}

/* Diagnostic Report Box */
.diagnostic-report-box {
  background: var(--chat-report-bg);
  border: 1px solid rgba(230, 46, 68, 0.35);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin: 10px 0;
}

.report-header {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--brand-red);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.report-metric-item {
  border-left: 3px solid var(--brand-red);
  padding-left: 10px;
  margin-bottom: 12px;
}

.report-metric-item:last-child {
  margin-bottom: 0;
}

.metric-title {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.88rem;
}

.metric-detail {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.metric-badge-danger {
  color: #FF4D4D;
  font-weight: 700;
}

/* Product recommendation items */
.product-rec-item {
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-top: 10px;
}

.product-rec-title {
  font-weight: 700;
  color: var(--brand-blue);
  font-size: 0.9rem;
}

/* Typing Indicator */
.typing-indicator-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(0, 0, 0, 0.1);
}

.typing-bubble {
  display: flex;
  gap: 4px;
  padding: 6px 12px;
  background: var(--chat-agent-bg);
  border-radius: var(--radius-full);
}

.typing-bubble .dot {
  width: 6px;
  height: 6px;
  background: var(--brand-blue);
  border-radius: 50%;
  animation: typingBounce 1.2s infinite;
}

.typing-bubble .dot:nth-child(2) { animation-delay: 0.2s; }
.typing-bubble .dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-5px); }
}

.typing-text {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-style: italic;
}

/* Chat Input Form */
.chat-input-form {
  display: flex;
  padding: 12px 16px;
  background: var(--bg-surface-raised);
  border-top: 1px solid var(--border-color);
  gap: 10px;
}

.chat-input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 0.92rem;
  transition: border-color var(--tr-fast);
}

.chat-input:focus {
  border-color: var(--brand-blue);
}

.chat-send-btn {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: var(--brand-blue);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--tr-fast);
}

.chat-send-btn:hover {
  background: var(--brand-blue-hover);
  transform: scale(1.05);
}

.chat-send-btn svg {
  width: 20px;
  height: 20px;
}

.chat-footer-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px;
  font-size: 0.72rem;
  color: var(--text-muted);
  background: var(--bg-main);
  border-top: 1px solid var(--border-color);
}

.secure-icon {
  width: 12px;
  height: 12px;
  color: var(--accent-green);
}

/* Demo Inspector / Telemetry Card */
.demo-inspector-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.inspector-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 14px;
}

.inspect-icon {
  width: 20px;
  height: 20px;
  color: var(--brand-blue);
}

.telemetry-box {
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.telemetry-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.84rem;
}

.t-label {
  color: var(--text-muted);
  font-weight: 500;
}

.t-val {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-primary);
}

.t-val.green { color: var(--accent-green); }
.t-val.blue { color: var(--brand-blue); }

.inspector-features-box h5 {
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.agent-value-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.agent-value-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.agent-value-list li svg {
  width: 16px;
  height: 16px;
  color: var(--accent-green);
  flex-shrink: 0;
  margin-top: 3px;
}

.agent-value-list li strong {
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   8B. Voice AI Phone Simulation (Bland/Vapi Style)
   -------------------------------------------------------------------------- */
.voice-demo-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: start;
}

.voice-phone-ui {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}

.phone-screen-header {
  text-align: center;
  margin-bottom: 24px;
}

.caller-avatar {
  width: 72px;
  height: 72px;
  margin: 0 auto 12px auto;
  border-radius: 50%;
  background: rgba(230, 46, 68, 0.08);
  border: 2px solid var(--brand-red);
  padding: 12px;
  box-shadow: 0 0 24px var(--brand-red-glow);
  display: flex;
  align-items: center;
  justify-content: center;
}

.caller-avatar img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.caller-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.caller-status {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--brand-red);
  box-shadow: 0 0 8px var(--brand-red);
}

.voice-specs-pill {
  display: inline-flex;
  gap: 8px;
  background: rgba(230, 46, 68, 0.1);
  border: 1px solid rgba(230, 46, 68, 0.25);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--brand-red);
}

.voice-equalizer-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 50px;
  margin-bottom: 24px;
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.eq-bar {
  width: 5px;
  height: 8px;
  background: var(--brand-red);
  border-radius: 4px;
  animation: eqPulse 1s infinite alternate ease-in-out;
}

.voice-equalizer-wrap.paused .eq-bar {
  animation: none;
  height: 6px;
}

.eq-bar:nth-child(2) { animation-delay: 0.1s; height: 18px; }
.eq-bar:nth-child(3) { animation-delay: 0.2s; height: 32px; }
.eq-bar:nth-child(4) { animation-delay: 0.3s; height: 24px; }
.eq-bar:nth-child(5) { animation-delay: 0.4s; height: 40px; }
.eq-bar:nth-child(6) { animation-delay: 0.5s; height: 28px; }
.eq-bar:nth-child(7) { animation-delay: 0.2s; height: 38px; }
.eq-bar:nth-child(8) { animation-delay: 0.35s; height: 22px; }
.eq-bar:nth-child(9) { animation-delay: 0.15s; height: 36px; }
.eq-bar:nth-child(10) { animation-delay: 0.45s; height: 16px; }
.eq-bar:nth-child(11) { animation-delay: 0.25s; height: 30px; }
.eq-bar:nth-child(12) { animation-delay: 0.5s; height: 20px; }

@keyframes eqPulse {
  0% { height: 6px; }
  100% { height: 44px; }
}

.voice-live-transcript {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 220px;
  overflow-y: auto;
  margin-bottom: 24px;
  font-size: 0.88rem;
  line-height: 1.5;
}

.v-line.ai .v-tag {
  color: var(--brand-blue);
  font-weight: 700;
}

.v-line.human .v-tag {
  color: var(--brand-red);
  font-weight: 700;
}

.voice-phone-controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

/* Voice Telephony Specs Grid */
.voice-telephony-specs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.spec-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.spec-icon-box {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(0, 102, 255, 0.12);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
}

.spec-icon-box svg {
  width: 18px;
  height: 18px;
}

.spec-card h4 {
  font-size: 0.98rem;
  font-weight: 700;
}

.spec-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   8C. Autonomous Email Split Demo
   -------------------------------------------------------------------------- */
.email-split-demo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.email-inbox-col, .email-ai-response-col {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.inbox-col-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.inbox-col-header.green {
  color: var(--accent-green);
}

.email-view-card {
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.email-view-card.ai-card {
  border-color: rgba(16, 185, 129, 0.3);
  background: rgba(16, 185, 129, 0.04);
}

.email-field {
  font-size: 0.84rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}

.ef-label {
  font-weight: 700;
  color: var(--text-primary);
}

.email-body-text {
  font-size: 0.88rem;
  color: var(--text-primary);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   9. Core Solutions Grid
   -------------------------------------------------------------------------- */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.solution-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
  position: relative;
  transition: transform var(--tr-fast), border-color var(--tr-fast);
  display: flex;
  flex-direction: column;
}

.solution-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
}

.featured-sol-card {
  border-color: rgba(230, 46, 68, 0.4);
}

.featured-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--brand-red);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.solution-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.solution-icon-box.blue {
  background: rgba(0, 102, 255, 0.12);
  color: var(--brand-blue);
  border: 1px solid rgba(0, 102, 255, 0.3);
}

.solution-icon-box.red {
  background: rgba(230, 46, 68, 0.12);
  color: var(--brand-red);
  border: 1px solid rgba(230, 46, 68, 0.3);
}

.solution-icon-box.gradient-icon {
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.2), rgba(230, 46, 68, 0.2));
  color: #FFFFFF;
  border: 1px solid var(--border-color);
}

.sol-icon {
  width: 26px;
  height: 26px;
}

.solution-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.solution-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 24px;
}

.solution-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.solution-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.solution-features li svg {
  width: 18px;
  height: 18px;
  color: var(--accent-green);
  flex-shrink: 0;
}

.solution-metric {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.metric-highlight {
  color: var(--brand-blue);
  font-weight: 800;
}

.featured-sol-card .metric-highlight {
  color: var(--brand-red);
}

.full-width-card {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-surface-raised) 100%);
}

.full-card-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.full-card-text {
  max-width: 700px;
}

/* --------------------------------------------------------------------------
   10. Industry Blueprints
   -------------------------------------------------------------------------- */
.industries-tabs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.industry-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: transform var(--tr-fast);
}

.industry-card:hover {
  transform: translateY(-4px);
}

.industry-card.highlight-border {
  border-color: rgba(0, 102, 255, 0.4);
}

.industry-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.ind-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ind-icon-wrap svg {
  width: 22px;
  height: 22px;
}

.industry-card-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
}

.industry-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}

.pain-point {
  font-size: 0.88rem;
  color: var(--text-secondary);
  background: var(--bg-surface-raised);
  padding: 12px;
  border-radius: var(--radius-sm);
}

.pain-point strong {
  color: var(--brand-red);
}

.ai-solution {
  font-size: 0.88rem;
}

.ai-solution strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.ai-solution ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ai-solution li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--text-secondary);
}

.ai-solution li svg {
  width: 14px;
  height: 14px;
  color: var(--brand-blue);
  flex-shrink: 0;
  margin-top: 4px;
}

.industry-stat-tag {
  margin-top: auto;
  padding: 8px 12px;
  background: rgba(0, 102, 255, 0.1);
  border: 1px solid rgba(0, 102, 255, 0.2);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--brand-blue);
  text-align: center;
}

/* --------------------------------------------------------------------------
   11. Interactive ROI Calculator
   -------------------------------------------------------------------------- */
.roi-section {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.roi-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.roi-intro {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 28px;
}

.currency-selector-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.currency-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
}

.currency-buttons {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.curr-btn {
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--tr-fast);
}

.curr-btn.highlight-curr {
  border-color: rgba(255, 153, 51, 0.4);
}

.curr-btn.active, .curr-btn:hover {
  background: var(--brand-blue);
  color: #FFFFFF;
  border-color: var(--brand-blue);
}

.slider-group {
  margin-bottom: 26px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.slider-header label {
  font-size: 0.92rem;
  font-weight: 600;
}

.slider-value {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--brand-blue);
  font-size: 1rem;
}

.custom-range {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--bg-surface-raised);
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.custom-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--brand-blue);
  border: 3px solid #FFFFFF;
  box-shadow: 0 0 10px var(--brand-blue-glow);
  cursor: pointer;
  transition: transform var(--tr-fast);
}

.custom-range::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* ROI Results Card */
.roi-results-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(14px);
  position: relative;
}

.results-header {
  margin-bottom: 24px;
}

.roi-badge {
  display: inline-block;
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 8px;
}

.results-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 28px;
}

.res-item {
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
}

.full-width-res {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
  border-color: rgba(16, 185, 129, 0.3);
}

.res-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.res-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.res-value-large {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.highlight-blue { color: var(--brand-blue); }
.highlight-green { color: var(--accent-green); }

.res-sub {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.roi-card-action {
  margin-top: 10px;
}

.roi-guarantee {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 12px;
}

/* --------------------------------------------------------------------------
   12. Framework Steps
   -------------------------------------------------------------------------- */
.framework-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--tr-fast);
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-blue);
}

.step-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--brand-blue);
  opacity: 0.4;
  margin-bottom: 12px;
}

.step-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.step-footer {
  margin-top: auto;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--brand-red);
}

/* --------------------------------------------------------------------------
   13. Integrations Ecosystem
   -------------------------------------------------------------------------- */
.integrations-section {
  padding: 60px 0;
  border-bottom: 1px solid var(--border-color);
}

.integrations-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.integrations-sub {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 28px;
}

.integrations-pill-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  max-width: 950px;
  margin: 0 auto;
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--tr-fast);
}

.tech-badge:hover {
  border-color: var(--brand-blue);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.tech-badge svg {
  width: 16px;
  height: 16px;
  color: var(--brand-blue);
}

/* --------------------------------------------------------------------------
   14. Calendly Embedded Booking
   -------------------------------------------------------------------------- */
.booking-section {
  padding: 100px 0;
}

.booking-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 50px 30px;
  box-shadow: var(--shadow-lg);
}

.booking-header {
  max-width: 720px;
  margin: 0 auto 36px auto;
}

.calendly-embed-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  margin-bottom: 30px;
}

.booking-guarantees {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
  padding-top: 10px;
}

.guarantee-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.g-icon {
  width: 18px;
  height: 18px;
  color: var(--accent-green);
}

/* --------------------------------------------------------------------------
   15. FAQ Accordion
   -------------------------------------------------------------------------- */
.faq-container {
  max-width: 860px;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--tr-fast);
}

.faq-item.active {
  border-color: var(--brand-blue);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: transparent;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
}

.faq-arrow {
  width: 20px;
  height: 20px;
  color: var(--text-secondary);
  transition: transform var(--tr-fast);
  flex-shrink: 0;
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  color: var(--brand-blue);
}

.faq-answer {
  display: none;
  padding: 0 24px 22px 24px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  display: block;
}

/* --------------------------------------------------------------------------
   16. Final CTA Strip
   -------------------------------------------------------------------------- */
.cta-strip-section {
  padding: 50px 0 100px 0;
}

.cta-strip-card {
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.15) 0%, rgba(230, 46, 68, 0.15) 100%);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 50px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  box-shadow: var(--shadow-lg);
}

.cta-strip-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 10px;
}

.cta-strip-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* --------------------------------------------------------------------------
   17. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding: 80px 0 30px 0;
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

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

.footer-tagline {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  max-width: 320px;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.footer-contact-item a {
  color: var(--brand-blue);
  transition: color var(--tr-fast);
}

.footer-contact-item a:hover {
  color: var(--brand-blue-hover);
  text-decoration: underline;
}

.footer-icon {
  width: 16px;
  height: 16px;
  color: var(--brand-blue);
  flex-shrink: 0;
}

.footer-heading {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--text-primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

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

.region-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 12px;
}

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

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

/* --------------------------------------------------------------------------
   18. Floating Quick Sandbox Trigger & Calendly Modal
   -------------------------------------------------------------------------- */
.floating-chat-trigger {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99;
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  padding: 8px 16px 8px 10px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: all var(--tr-fast);
}

.floating-chat-trigger:hover {
  transform: translateY(-3px) scale(1.02);
  border-color: var(--brand-blue);
  box-shadow: 0 8px 25px var(--brand-blue-glow);
}

.floating-avatar {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.floating-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

.floating-pulse {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
}

/* Calendly Popup Modal */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 780px;
  height: 90vh;
  max-height: 820px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: zoomModal 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes zoomModal {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

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

.modal-title-box {
  display: flex;
  align-items: center;
  gap: 12px;
}

.modal-logo {
  width: 40px;
  height: 36px;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0, 102, 255, 0.4));
}

.modal-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.modal-sub {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.modal-close-btn {
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: all var(--tr-fast);
}

.modal-close-btn:hover {
  background: var(--bg-main);
  color: var(--brand-red);
}

.modal-body {
  flex: 1;
  background: var(--bg-main);
}

.calendly-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* --------------------------------------------------------------------------
   18B. Hero Offer Pill & Exclusive $499 Starter + 48-Hour Prototype Section
   -------------------------------------------------------------------------- */
.hero-badge-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-badge-group .hero-badge {
  margin-bottom: 0;
}

.hero-offer-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.15) 0%, rgba(230, 46, 68, 0.15) 100%);
  border: 1px solid rgba(0, 102, 255, 0.35);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

.hero-offer-pill svg {
  width: 16px;
  height: 16px;
  color: #F59E0B;
}

/* Offer Section Card */
.offer-section {
  padding: 80px 0;
}

.offer-card {
  background: linear-gradient(135deg, rgba(14, 19, 31, 0.95) 0%, rgba(20, 27, 45, 0.95) 100%);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: 0 20px 60px rgba(0, 102, 255, 0.18);
  position: relative;
  overflow: hidden;
}

[data-theme="light"] .offer-card {
  background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
  box-shadow: 0 20px 50px rgba(0, 102, 255, 0.08);
}

.offer-badge-ribbon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--brand-red);
  color: #FFFFFF;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}

.offer-badge-ribbon svg {
  width: 14px;
  height: 14px;
}

.offer-content-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.offer-price-tag {
  margin-bottom: 16px;
}

.offer-from {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.offer-price-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.offer-amount {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--brand-blue);
  line-height: 1;
}

.offer-per {
  font-size: 1.1rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.offer-regional-sub {
  display: block;
  font-size: 0.84rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 6px;
}

.offer-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.offer-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

.offer-perks-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.perk-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.perk-item svg {
  width: 18px;
  height: 18px;
  color: var(--accent-green);
  flex-shrink: 0;
  margin-top: 3px;
}

.perk-item strong {
  color: var(--text-primary);
}

/* Prototype Guarantee Box */
.prototype-guarantee-box {
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--brand-blue);
}

.proto-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.proto-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(0, 102, 255, 0.15);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.proto-icon-box svg {
  width: 24px;
  height: 24px;
}

.proto-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.proto-subtitle {
  font-size: 0.8rem;
  color: var(--accent-green);
  font-weight: 600;
}

.proto-intro {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.proto-step-box {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.p-step {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--text-secondary);
  background: var(--bg-card);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.p-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--brand-blue);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.proto-disclaimer {
  display: block;
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-top: 10px;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   19. Responsive Breakpoints
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .voice-demo-container {
    grid-template-columns: 1fr;
  }

  .email-split-demo {
    grid-template-columns: 1fr;
  }

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

  .full-card-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .industries-tabs-grid {
    grid-template-columns: 1fr;
  }

  .roi-wrapper {
    grid-template-columns: 1fr;
  }

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

  .footer-container {
    grid-template-columns: 1fr 1fr;
  }

  .cta-strip-card {
    flex-direction: column;
    text-align: center;
    padding: 40px 24px;
  }
}

@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  .hero-stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .stat-card {
    padding: 16px 12px;
  }

  .stat-number {
    font-size: 1.5rem;
  }

  .framework-steps-grid {
    grid-template-columns: 1fr;
  }

  .footer-container {
    grid-template-columns: 1fr;
  }

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

/* --------------------------------------------------------------------------
   18C. Security & Compliance Ribbon
   -------------------------------------------------------------------------- */
.security-ribbon-section {
  padding: 24px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-surface-raised);
}

.security-ribbon {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.sec-badge-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.sec-icon {
  width: 28px;
  height: 28px;
  color: var(--accent-green);
  flex-shrink: 0;
}

.sec-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.sec-sub {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   18D. Interactive 30-Second AI Opportunity Audit Tool
   -------------------------------------------------------------------------- */
.audit-quiz-section {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--bg-surface) 0%, transparent 100%);
}

.audit-quiz-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-lg);
  max-width: 960px;
  margin: 0 auto;
}

.quiz-controls-grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 20px;
  align-items: flex-end;
  margin: 36px 0;
}

.quiz-input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.quiz-input-group label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.quiz-input-group label svg {
  width: 14px;
  height: 14px;
  color: var(--brand-blue);
}

.quiz-select {
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  font-family: inherit;
  cursor: pointer;
  outline: none;
  transition: all var(--tr-fast);
}

.quiz-select:focus {
  border-color: var(--brand-blue);
  box-shadow: 0 0 10px var(--brand-blue-glow);
}

.quiz-result-box {
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  padding: 32px;
  margin-top: 30px;
  animation: fadeIn 0.4s ease-out;
}

.quiz-score-header {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.score-circle {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.15) 0%, rgba(16, 185, 129, 0.2) 100%);
  border: 3px solid var(--accent-green);
  box-shadow: 0 0 25px rgba(16, 185, 129, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  text-align: center;
}

.score-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-green);
  line-height: 1;
}

.score-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: 4px;
}

.score-grade-badge {
  display: inline-block;
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 8px;
}

.score-headline {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.score-subtext {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.quiz-takeaways-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 24px 0;
}

.takeaway-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.takeaway-card strong {
  color: var(--text-primary);
}

.takeaway-icon {
  width: 18px;
  height: 18px;
  color: var(--brand-blue);
  flex-shrink: 0;
  margin-top: 2px;
}

.quiz-cta-action {
  text-align: center;
  margin-top: 20px;
}

/* --------------------------------------------------------------------------
   18E. Direct Founder Commitment Card
   -------------------------------------------------------------------------- */
.founder-section {
  padding: 80px 0;
}

.founder-card {
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.founder-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: center;
}

.founder-avatar-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.founder-avatar-frame {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-red) 100%);
  padding: 3px;
  box-shadow: 0 12px 35px rgba(0, 102, 255, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.founder-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  padding: 0;
  display: block;
}

.founder-li-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #0A66C2;
  background: rgba(10, 102, 194, 0.1);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(10, 102, 194, 0.3);
  transition: all var(--tr-fast);
}

.founder-li-btn:hover {
  background: #0A66C2;
  color: #FFFFFF;
}

.founder-li-btn svg {
  width: 14px;
  height: 14px;
}

.founder-heading {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.founder-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

.founder-signature-wrap {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
}

.founder-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.founder-role {
  font-size: 0.82rem;
  color: var(--brand-blue);
  font-weight: 600;
}

@media (max-width: 900px) {
  .security-ribbon {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .quiz-controls-grid {
    grid-template-columns: 1fr;
  }
  .quiz-takeaways-grid {
    grid-template-columns: 1fr;
  }
  .founder-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .founder-avatar-box {
    margin-bottom: 10px;
  }
}

/* ==========================================================================
   20. ULTRA-PREMIUM SILICON VALLEY ANIMATIONS & INTERACTIVITY
   ========================================================================== */

/* 1. Hero Neural Node Canvas */
.hero-particles-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.6;
  mix-blend-mode: screen;
}

[data-theme="light"] .hero-particles-canvas {
  opacity: 0.35;
  mix-blend-mode: multiply;
}

.hero-container {
  position: relative;
  z-index: 2;
}

/* 2. Shimmering Flowing Text Gradients */
.text-gradient {
  background: linear-gradient(135deg, #0066FF 0%, #38BDF8 25%, #E62E44 50%, #38BDF8 75%, #0066FF 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: textShimmer 7s linear infinite;
  display: inline-block;
}

@keyframes textShimmer {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* 3. Glowing Offer Pill Shimmer */
.hero-offer-pill, .offer-badge-ribbon {
  position: relative;
  overflow: hidden;
}

.hero-offer-pill::after, .offer-badge-ribbon::after {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transform: skewX(-20deg);
  animation: ribbonShimmer 4.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes ribbonShimmer {
  0%, 70% { left: -150%; }
  100% { left: 200%; }
}

/* 4. IntersectionObserver Scroll Reveal Transitions */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-card {
  opacity: 0;
  transform: translateY(32px) scale(0.985);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1), box-shadow var(--tr-normal), border-color var(--tr-normal);
  will-change: opacity, transform;
}

.reveal-card.is-revealed {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Staggered transition delays for grid cards */
.solutions-grid .reveal-card:nth-child(1) { transition-delay: 0.05s; }
.solutions-grid .reveal-card:nth-child(2) { transition-delay: 0.15s; }
.solutions-grid .reveal-card:nth-child(3) { transition-delay: 0.25s; }
.solutions-grid .reveal-card:nth-child(4) { transition-delay: 0.35s; }

.industries-tabs-grid .reveal-card:nth-child(1) { transition-delay: 0.05s; }
.industries-tabs-grid .reveal-card:nth-child(2) { transition-delay: 0.15s; }
.industries-tabs-grid .reveal-card:nth-child(3) { transition-delay: 0.25s; }

.framework-steps-grid .reveal-card:nth-child(1) { transition-delay: 0.05s; }
.framework-steps-grid .reveal-card:nth-child(2) { transition-delay: 0.15s; }
.framework-steps-grid .reveal-card:nth-child(3) { transition-delay: 0.25s; }
.framework-steps-grid .reveal-card:nth-child(4) { transition-delay: 0.35s; }

/* 5. Dynamic Mouse-Tracking Spotlight Glow */
.spotlight-card {
  position: relative;
  overflow: hidden;
}

.spotlight-card::before {
  content: '';
  position: absolute;
  top: var(--mouse-y, -1000px);
  left: var(--mouse-x, -1000px);
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.14) 0%, rgba(230, 46, 68, 0.04) 45%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: 1;
}

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

[data-theme="light"] .spotlight-card::before {
  background: radial-gradient(circle, rgba(0, 102, 255, 0.08) 0%, rgba(230, 46, 68, 0.03) 45%, transparent 70%);
}

.spotlight-card > * {
  position: relative;
  z-index: 2;
}

/* 6. Smooth 3D Hover Tilt on Solution & Industry Cards */
.solution-card, .industry-card, .step-card {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease;
}

.solution-card:hover, .industry-card:hover, .step-card:hover {
  transform: translateY(-6px) scale(1.015);
  box-shadow: 0 20px 40px rgba(0, 102, 255, 0.14);
  border-color: rgba(0, 102, 255, 0.4);
}

/* 7. Button Magnetic Hover Wave */
.btn-primary {
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px var(--brand-blue-glow);
}

.btn-primary:active {
  transform: translateY(0);
}

/* 8. Pulse Glow for Live Status Badges */
.pulse-dot, .online-indicator {
  animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    transform: scale(1.05);
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

/* 9. Floating Trigger Ambient Breathing */
.floating-chat-trigger {
  animation: floatBreathing 4s ease-in-out infinite;
}

@keyframes floatBreathing {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

.floating-chat-trigger:hover {
  animation-play-state: paused;
  transform: translateY(-4px) scale(1.03);
}

/* 10. Smooth Tab Cross-Fade Transitions */
.agent-tab-content {
  display: none;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.45s ease, transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.agent-tab-content.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* Reduced Motion Respect */
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal-on-scroll, .reveal-card {
    opacity: 1 !important;
    transform: none !important;
  }
}