/* ============================================================
   NEXENTUM - DARK NEON QUANTUM THEME WITH PRODUCTS MEGAMENU
   ============================================================ */

:root {
  /* Core background and surfaces */
  --bg-main: #020617;
  --bg-alt: #020617;
  --bg-hero: radial-gradient(circle at top left, #0f172a 0%, #020617 52%, #000000 100%);
  --bg-header: rgba(15, 23, 42, 0.9);
  --bg-card: rgba(15, 23, 42, 0.96);
  --bg-chip: rgba(15, 23, 42, 0.9);
  
  /* Borders and shadows */
  --border-subtle: rgba(148, 163, 184, 0.35);
  --border-strong: rgba(148, 163, 184, 0.75);
  --glow-cyan: 0 0 0 1px rgba(56, 189, 248, 0.45), 0 0 30px rgba(56, 189, 248, 0.3);
  --shadow-soft: 0 22px 60px rgba(0, 0, 0, 0.8);
  
  /* Typography colors */
  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
  --text-soft: #6b7280;
  --text-strong: #f9fafb;
  
  /* Accent palette - quantum fintech */
  --accent-green: #22c55e;
  --accent-green-soft: rgba(34, 197, 94, 0.16);
  --accent-blue: #3b82f6;
  --accent-blue-soft: rgba(59, 130, 246, 0.18);
  --accent-cyan: #22d3ee;
  --accent-cyan-soft: rgba(34, 211, 238, 0.2);
  --accent-violet: #8b5cf6;
  --accent-amber: #fbbf24;
  --accent-danger: #fb7185;
  
  /* Radii */
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-pill: 999px;
  
  /* Animation helpers */
  --transition-fast: 180ms ease-out;
  --transition-med: 240ms ease-out;
}

/* Reset base */
*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at top, #020617 0%, #000000 55%);
  color: var(--text-main);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

body::-webkit-scrollbar {
  width: 8px;
}
body::-webkit-scrollbar-track {
  background: #020617;
}
body::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 999px;
}

/* Layout helpers */
.container {
  width: 100%;
  max-width: 1270px;
  margin: 0 auto;
  padding-inline: 20px;
}

.section {
  padding: 96px 0;
}

.section-alt {
  background: radial-gradient(circle at top left, #020617 0%, #0b1120 36%, #020617 100%);
}

.section-divider {
  border-top: 1px solid rgba(30, 64, 175, 0.7);
  margin: 0 auto;
  max-width: 1120px;
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.3);
}

/* Section titles & lead */
.section-title {
  font-size: 32px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0 10px;
  color: var(--text-strong);
}

.section-eyebrow {
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 21px;
}

.section-lead {
  margin: 0 0 32px;
  font-size: 16px;
  max-width: 760px;
  color: var(--text-muted);
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: linear-gradient(135deg, #e6e6fa 100%, #1a2332 100%);
  border-bottom: 2px solid rgba(0, 168, 232, 0.3);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2), 0 0 30px rgba(0, 168, 232, 0.08);
  padding-block: 8px;
  backdrop-filter: blur(10px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 12px;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--accent-blue);
  gap: 18px;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
  margin-right: 90px;
}

.brand:hover {
  transform: scale(1.02);
}

.brand-logo {
  height: 36px;
  width: auto;
  display: block;
  filter: drop-shadow(0 2px 6px rgba(0, 102, 204, 0.3)) brightness(1.1);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 30px;
  font-size: 14px;
  flex: 1;
  margin-left: 30px;
  align-items: center;
}

.nav-links > a {
  color: #0f1f3a;
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-med);
  position: relative;
}

.nav-links > a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  transition: width var(--transition-med);
}

.nav-links > a:hover {
  color: var(--accent-cyan);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
/* ============================================================
   PRODUCTS DROPDOWN MEGA-MENU STYLES (NEW)
   ============================================================ */

.nav-dropdown {
  position: relative;
  display: inline-block;
}

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #0f1f3a !important;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.nav-dropdown-toggle::after {
  display: none;
}

.nav-dropdown-toggle:hover {
  color: var(--accent-cyan) !important;
}

.dropdown-arrow {
  font-size: 10px;
  transition: transform var(--transition-fast);
  display: inline-block;
}

.nav-dropdown:hover .dropdown-arrow {
  transform: translateY(2px);
}

/* Megamenu Container */
/* ============================================================
   PRODUCTS DROPDOWN MEGA-MENU STYLES (COMPACT & PROFESSIONAL)
   ============================================================ */

.nav-dropdown {
  position: relative;
  display: inline-block;
}

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #0f1f3a !important;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  padding: 6px 10px;
  border-radius: 6px;
}

.nav-dropdown-toggle::after {
  display: none;
}

.nav-dropdown-toggle:hover {
  color: var(--accent-cyan) !important;
  background: rgba(34, 211, 238, 0.1);
}

.dropdown-arrow {
  font-size: 10px;
  transition: transform var(--transition-fast);
  display: inline-block;
}

.nav-dropdown:hover .dropdown-arrow {
  transform: translateY(2px);
}

/* Megamenu Container - COMPACT & SLEEK */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.99) 0%, rgba(15, 23, 42, 0.96) 100%);
  border: 1px solid rgba(34, 211, 238, 0.3);
  border-top: 2px solid var(--accent-cyan);
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.8), 0 0 40px rgba(34, 211, 238, 0.1);
  padding: 0;
  width: 800px;  /* ← COMPACT WIDTH */
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-10px);
  transition: all var(--transition-med);
  pointer-events: none;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: all;
}

/* Megamenu Grid - 2 COLUMNS (Compact) */
.dropdown-megamenu {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  padding: 20px;
}

/* Dropdown Columns */
.dropdown-column {
  padding: 0;
  border-right: none;
}

.dropdown-column:nth-child(2) {
  border-left: 1px solid rgba(148, 163, 184, 0.2);
  padding-left: 24px;
}

/* Group Headers - COMPACT */
.dropdown-group-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.group-icon {
  font-size: 16px;
  display: block;
}

.dropdown-group-header h3 {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-cyan);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Product List - COMPACT */
.dropdown-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Product Link - SLEEK & COMPACT */
.product-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  text-decoration: none;
  transition: all var(--transition-fast);
  background: transparent;
}


.product-link:hover {
  background: rgba(34, 211, 238, 0.08);
  padding-left: 12px;
}

/* Product Icon - SMALLER */
.product-icon {
  font-size: 14px;
  min-width: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 20px;
  flex-shrink: 0;
}

.nav-links > a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  transition: width var(--transition-med);
}

/* Product Info - COMPACT */
.product-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.nav-links > a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  transition: width var(--transition-med);
}

.product-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-strong);
  display: block;
  line-height: 1.3;
}

.nav-links > a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  transition: width var(--transition-med);
}

.product-link:hover .product-name {
  color: var(--accent-cyan);
}

.nav-links > a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 10;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  transition: width var(--transition-med);
}

.product-desc {
  font-size: 10px;
  color: var(--text-soft);
  display: block;
  line-height: 1.2;
}

/* Megamenu Footer - MINIMAL */
.dropdown-footer {
  grid-column: 1 / -1;
  padding: 12px 20px;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(34, 211, 238, 0.02);
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
}

.dropdown-footer p {
  margin: 0;
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
}

.dropdown-footer strong {
  color: var(--accent-cyan);
  font-weight: 600;
}

/* Responsive - Stack to Single Column */
@media (max-width: 900px) {
  .dropdown-menu {
    width: 600px;
  }
  
  .dropdown-megamenu {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .dropdown-column:nth-child(2) {
    border-left: none;
    border-top: 1px solid rgba(148, 163, 184, 0.2);
    padding-left: 0;
    padding-top: 20px;
  }
}

@media (max-width: 600px) {
  .dropdown-menu {
    width: calc(100vw - 40px);
  }
}


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

.btn-primary, .btn-secondary, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 14px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 500;
  border: 3px solid transparent;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, #22c55e, #22d3ee);
  color: #020617;
  box-shadow: 30px 30px 60px rgba(34, 197, 94, 0.45);
}

.btn-primary:hover {
  transform: translateY(-1px) scale(1.01);
  box-shadow: 30px 30px 60px rgba(34, 197, 94, 0.55);
}

.btn-secondary {
  background: rgba(15, 23, 42, 0.96);
  border-color: rgba(148, 163, 184, 0.7);
  color: var(--text-main);
}

.btn-secondary:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 30px 10px rgba(56, 189, 248, 0.5);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(148, 163, 184, 0.6);
  color: var(--text-muted);
}

.btn-ghost:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.btn-icon span.icon {
  width: 10px;
  height: 16px;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.8);
  background: radial-gradient(circle at 30% 0%, var(--accent-amber), var(--accent-violet));
  box-shadow: 0 0 18px rgba(129, 140, 248, 0.7);
}

.btn-large {
  padding-block: 10px;
  padding-inline: 28px;
}

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

.hero {
  padding-top: 100px;
  padding-bottom: 20px;
  background: var(--bg-hero);
  position: relative;
  overflow: hidden;
}

.hero::before, .hero::after {
  content: '';
  position: absolute;
  border-radius: 999px;
  filter: blur(40px);
  opacity: 0.05;
  pointer-events: none;
}

.hero::before {
  width: 360px;
  height: 300px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.25), transparent 60%);
  top: 100px;
  right: -200px;
}

.hero::after {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.28), transparent 65%);
  bottom: -120px;
  left: -40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1.05fr);
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-left {
  max-width: 660px;
}

.eyebrow {
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin: 0 0 10px;
}

.hero-title {
    font-size: 44px;
    line-height: 1.15;
    margin: 0 0 18px;
    color: var(--text-strong);
}

.hero-title span.accent {
    background: linear-gradient(120deg, #22d3ee, #8b5cf6, #fbbf24);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}


.hero-subtitle {
  margin: 0 0 26px;
  color: var(--text-muted);
  font-size: 15px;
  max-width: 600px;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 18px;
}

.hero-meta {
  font-size: 13px;
  color: var(--text-soft);
}

.hero-meta p {
  margin: 0 0 4px;
}

.hero-meta-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: 900px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: radial-gradient(circle at 0% 0%, rgba(56, 189, 248, 0.24), rgba(15, 23, 42, 0.96));
  font-size: 11px;
  color: var(--text-main);
}

.pill-dot {
  width: 7px;
  height: 7px;
  border-radius: 900px;
  background: radial-gradient(circle, var(--accent-amber), var(--accent-violet));
  box-shadow: 0 0 10px rgba(251, 191, 36, 0.9);
}

.hero-right {
  display: flex;
  justify-content: flex-end;
}

.live-card {
  width: 100%;
  max-width: 600px;
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.92));
  border: 1px solid var(--border-subtle);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(34, 211, 238, 0.12);
  padding: 16px;
  font-size: 12px;
  position: relative;
  overflow: hidden;
}

.live-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid transparent;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.15), rgba(129, 140, 248, 0.15));
  pointer-events: none;
  opacity: 0.4;
}

.live-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.live-label {
  margin: 0 0 2px;
  font-weight: 600;
  color: var(--text-strong);
}

.live-scope {
  margin: 0;
  color: var(--text-soft);
  font-size: 12px;
}

.badge-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: rgba(34, 197, 94, 0.12);
  border: 1.2px solid rgba(34, 197, 94, 0.6);
  border-radius: var(--radius-pill);
  color: var(--accent-green);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative;
}

.badge-live.premium {
  background: rgba(34, 197, 94, 0.1);
  border: 1.8px solid var(--accent-green);
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.25), inset 0 0 6px rgba(34, 197, 94, 0.08);
}

.badge-live .pulse-ring {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  border: 1.2px solid var(--accent-green);
  left: 6px;
  top: 50%;
  transform: translateY(-50%);
  animation: pulse-ring-anim 2s ease-out infinite;
}

.badge-live .pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 100%;
  background: var(--accent-green);
  position: relative;
  z-index: 2;
  animation: pulse-dot-anim 1s ease-in-out infinite;
  box-shadow: 0 0 6px var(--accent-green), 0 0 12px rgba(34, 197, 94, 0.7);
}

@keyframes pulse-ring-anim {
  0% {
    width: 5px;
    height: 5px;
    opacity: 1;
  }
  100% {
    width: 18px;
    height: 18px;
    opacity: 0;
  }
}

@keyframes pulse-dot-anim {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 0 6px var(--accent-green), 0 0 12px rgba(34, 197, 94, 0.7);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
    box-shadow: 0 0 10px var(--accent-green), 0 0 18px rgba(34, 197, 94, 0.9);
  }
}

.live-kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.live-kpi {
  padding: 10px;
  border-radius: 12px;
  border: 1px solid rgba(51, 65, 85, 0.8);
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.85));
  box-shadow: inset 0 0 8px rgba(0, 0, 0, 0.3);
}

.kpi-icon {
  font-size: 16px;
  display: block;
  margin-bottom: 4px;
}

.kpi-label {
  margin: 0 0 3px;
  color: var(--text-soft);
  font-size: 10px;
  line-height: 1.3;
}

.kpi-value {
  margin: 3px 0 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-strong);
}

.kpi-trend {
  margin: 3px 0 0;
  font-size: 9px;
  color: var(--text-soft);
}

.kpi-trend.positive {
  color: var(--accent-green);
}

.kpi-trend.warning {
  color: var(--accent-amber);
}

.kpi-trend.neutral {
  color: var(--text-soft);
}

.hero-dashboard-preview {
  margin-top: 8px;
  border-radius: 20px;
  border: 1px solid rgba(51, 65, 85, 0.9);
  padding: 8px;
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.94));
  position: relative;
  z-index: 1;
}

.preview-caption {
  margin: 2px 0 6px;
  font-size: 11px;
  color: var(--text-soft);
}

.hero-dashboard-preview img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
}

.live-footnote {
  margin: 10px 0 0;
  font-size: 11px;
  color: var(--text-soft);
  position: relative;
  z-index: 1;
}

.alert-strip {
  border-top: 1px solid rgba(30, 64, 175, 0.9);
  border-bottom: 1px solid rgba(30, 64, 175, 0.9);
  background: radial-gradient(circle at 0% 0%, rgba(56, 189, 248, 0.15), rgba(15, 23, 42, 1));
}

.alert-strip-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-block: 9px;
  font-size: 12px;
  color: var(--text-soft);
}

.alert-pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(148, 163, 184, 0.6);
  color: var(--text-muted);
  gap: 6px;
}

.alert-pill-icon {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: conic-gradient(from 0deg, var(--accent-cyan), var(--accent-violet), var(--accent-amber), var(--accent-cyan));
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.8);
}

/* ============================================================
   CARDS & GRIDS
   ============================================================ */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.card {
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.92));
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  padding: 20px 20px 18px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-med);
}

.card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.25), transparent 60%);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-med);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.75);
  box-shadow: 0 26px 80px rgba(15, 23, 42, 0.95), 0 0 0 1px rgba(56, 189, 248, 0.4);
}

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

.card h3 {
  margin: 0 0 6px;
  font-size: 18px;
  color: var(--text-strong);
  position: relative;
  z-index: 1;
}

.card-subtitle {
  margin: 0 0 12px;
  color: var(--text-soft);
  font-size: 13px;
  position: relative;
  z-index: 1;
}

.card ul {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

.card ul li {
  margin-top: 6px;
}

.icon-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 900px;
  border: 1px solid rgba(56, 189, 248, 0.7);
  background: radial-gradient(circle at 30% 0%, rgba(56, 189, 248, 0.35), rgba(15, 23, 42, 0.98));
  color: #e0f2fe;
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 0 22px rgba(56, 189, 248, 0.8);
  margin-bottom: 10px;
}






/* ============================================================
   PRODUCT DETAIL PAGES - PROFESSIONAL STYLING
   ============================================================ */

.product-detail-section {
  padding: 60px 0;
}

/* Product Hero Section */
.product-hero {
  text-align: center;
  margin-bottom: 48px;
  position: relative;
  z-index: 1;
}

.product-icon-large {
  font-size: 64px;
  display: block;
  margin-bottom: 16px;
  line-height: 1;
}

.product-title {
  font-size: 40px;
  font-weight: 700;
  color: var(--text-strong);
  margin: 0 0 12px;
  line-height: 1.2;
}

.product-positioning {
  font-size: 18px;
  color: var(--text-muted);
  margin: 0 0 20px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.product-category-badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(34, 211, 238, 0.12);
  border: 1px solid rgba(34, 211, 238, 0.4);
  border-radius: 20px;
  color: var(--accent-cyan);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Product Content Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}

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

/* Product Section */
.product-section {
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.92));
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 16px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.product-section::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.1), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-med);
  pointer-events: none;
}

.product-section:hover::before {
  opacity: 1;
}

/* Section Headers */
.section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(34, 211, 238, 0.25);
}

.section-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.section-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-strong);
  letter-spacing: 0.02em;
}

/* Product Body Text */
.product-body-text {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Product Value List */
.product-value-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-value-list li {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  display: flex;
  gap: 8px;
}

.product-value-list li:last-child {
  margin-bottom: 0;
}

.product-value-list li::before {
  content: '✓';
  color: var(--accent-green);
  font-weight: 700;
  flex-shrink: 0;
}

/* Credentials Grid */
.credentials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.credential-badge {
  padding: 10px 14px;
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.3);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-strong);
  text-align: center;
  line-height: 1.4;
}

/* Product CTA */
.product-cta {
  grid-column: 1 / -1;
  display: flex;
  gap: 16px;
  justify-content: center;
  padding-top: 24px;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.product-cta a {
  min-width: 180px;
}

/* Platform Positioning Section */
.platform-positioning-section {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.platform-positioning-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-strong);
  margin: 0 0 16px;
  line-height: 1.3;
}

.platform-positioning-intro {
  font-size: 16px;
  color: var(--text-muted);
  margin: 0 0 32px;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

/* Platform Features Grid */
.platform-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.platform-feature {
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.92));
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: 14px;
  padding: 24px;
  text-align: center;
}

.feature-icon {
  font-size: 36px;
  display: block;
  margin-bottom: 12px;
}

.platform-feature h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-strong);
  margin: 0 0 8px;
}

.platform-feature p {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Platform CTA */
.platform-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* Responsive */
@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .product-title {
    font-size: 32px;
  }

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

@media (max-width: 768px) {
  .product-detail-section {
    padding: 40px 0;
  }

  .product-icon-large {
    font-size: 48px;
    margin-bottom: 12px;
  }

  .product-title {
    font-size: 28px;
  }

  .product-positioning {
    font-size: 16px;
  }

  .product-grid {
    gap: 16px;
  }

  .product-section {
    padding: 16px;
  }

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

  .product-cta {
    flex-direction: column;
  }

  .product-cta a {
    width: 100%;
  }
}





/* ============================================================
   USE-CASE GRID
   ============================================================ */

.usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

@media (max-width: 1024px) {
  .usecase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .usecase-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ============================================================
   ARCHITECTURE DIAGRAM
   ============================================================ */

.architecture-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 30px;
  align-items: flex-start;
}

.platform-diagram {
  border-radius: var(--radius-xl);
  padding: 20px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.98));
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-soft);
  font-size: 13px;
  position: relative;
}

.platform-diagram::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: conic-gradient(from 0deg, rgba(34, 211, 238, 0.2), rgba(129, 140, 248, 0.28), rgba(56, 189, 248, 0.24), rgba(34, 211, 238, 0.2));
  opacity: 0.5;
  mix-blend-mode: screen;
  pointer-events: none;
}

.platform-layer {
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.9);
  padding: 9px 14px;
  text-align: center;
  margin-bottom: 10px;
  background: rgba(15, 23, 42, 0.98);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.platform-layer-label {
  font-weight: 500;
}

.platform-layer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.platform-layer-row span {
  flex: 1 1 30%;
  border-radius: var(--radius-pill);
  background: rgba(15, 23, 42, 0.95);
  padding: 8px 10px;
  border: 1px solid rgba(148, 163, 184, 0.9);
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
}

.platform-layer.highlighted {
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
  background: radial-gradient(circle at 0% 0%, rgba(34, 211, 238, 0.22), rgba(15, 23, 42, 0.98));
}

.architecture-text h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--text-strong);
}

.architecture-text p {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--text-muted);
}

/* ============================================================
   TECHNOLOGY STACK GRID
   ============================================================ */

.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.tech-column {
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.92));
  padding: 18px 20px 18px;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-med);
}

.tech-column:hover {
  transform: translateY(-4px);
  border-color: rgba(129, 140, 248, 0.9);
  box-shadow: 0 26px 80px rgba(15, 23, 42, 0.98), 0 0 0 1px rgba(129, 140, 248, 0.4);
}

.tech-column h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--text-strong);
}

.tech-column ul {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--text-muted);
}

.tech-column ul li {
  margin-top: 6px;
}

/* ============================================================
   BUSINESS IMPACT GRID
   ============================================================ */

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.impact-metric {
  font-size: 28px;
  font-weight: 600;
  color: var(--accent-amber);
}

.impact-label {
  font-size: 13px;
  color: var(--text-soft);
}

/* ============================================================
   DEMO & CONTACT SECTIONS
   ============================================================ */

.demo-section {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
  gap: 32px;
  align-items: center;
}

.demo-points {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--text-muted);
}

.demo-points li {
  margin-top: 6px;
}

.demo-cta {
  text-align: left;
}

.demo-footnote {
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-soft);
}

.demo-footnote a {
  color: var(--accent-cyan);
  text-decoration: none;
}

.demo-footnote a:hover {
  text-decoration: underline;
}

.contact-section {
  margin-top: 0;
}

.contact-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.contact-card {
  font-size: 13px;
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.92));
  border: 1px solid var(--border-subtle);
  padding: 16px 18px;
  box-shadow: var(--shadow-soft);
}

.contact-card p {
  margin: 0 0 8px;
  color: var(--text-soft);
}

.contact-card a {
  color: var(--accent-cyan);
  text-decoration: none;
}

.contact-card a:hover {
  text-decoration: underline;
}

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

.site-footer {
  border-top: 1px solid rgba(30, 64, 175, 0.9);
  padding: 18px 0 28px;
  background: #020617;
}

.footer-inner {
  text-align: center;
  font-size: 12px;
  color: var(--text-soft);
}

.footer-small {
  margin-top: 4px;
}

/* ============================================================
   MICRO ANIMATIONS
   ============================================================ */

@keyframes pulse-dot {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  60% {
    transform: scale(1.7);
    opacity: 0;
  }
  100% {
    transform: scale(1.7);
    opacity: 0;
  }
}

.fade-in-up {
  opacity: 1;
  transform: translateY(18px);
  animation: fadeUp 600ms var(--transition-med) forwards;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-right {
    justify-content: flex-start;
    margin-top: 20px;
  }

  .cards-grid, .tech-grid, .impact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .architecture-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .demo-section {
    grid-template-columns: minmax(0, 1fr);
  }
}

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

  .section {
    padding: 72px 0;
  }

  .hero {
    padding-top: 112px;
  }

  .cards-grid, .tech-grid, .impact-grid, .usecase-grid, .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .live-card {
    max-width: none;
  }

  .section-title {
    font-size: 24px;
  }

  .hero-title {
    font-size: 32px;
  }

  .dropdown-menu {
    min-width: calc(100vw - 40px);
    left: -50%;
    right: auto;
  }

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

@media (max-width: 480px) {
  .dropdown-menu {
    min-width: calc(100vw - 20px);
    left: -200%;
  }

  .dropdown-megamenu {
    grid-template-columns: 1fr;
  }

  .dropdown-column {
    padding: 0 16px;
    border-right: none;
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  }

  .dropdown-column:last-child {
    border-bottom: none;
  }

  .hero-cta-row {
    flex-direction: column;
  }

  .btn-primary, .btn-secondary {
    width: 100%;
  }

  .dropdown-footer {
    grid-column: auto;
  }
}