/*
 * Awesome Innovators — AI-Centric Dark Theme
 * Futuristic design with neural network aesthetics, glassmorphism, and neon accents
 */

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

/* ===== CSS Custom Properties ===== */
:root {
  /* Core palette */
  --color-bg: #0a0a0f;
  --color-bg-elevated: #12121a;
  --color-bg-card: #16161f;
  --color-bg-card-hover: #1c1c28;
  --color-surface: #1a1a25;
  --color-surface-hover: #22222f;

  /* Accent colors */
  --color-purple: #a855f7;
  --color-purple-dim: rgba(168, 85, 247, 0.15);
  --color-purple-glow: rgba(168, 85, 247, 0.4);
  --color-cyan: #06b6d4;
  --color-cyan-dim: rgba(6, 182, 212, 0.15);
  --color-cyan-glow: rgba(6, 182, 212, 0.4);
  --color-pink: #ec4899;
  --color-green: #10b981;
  --color-amber: #f59e0b;

  /* Text */
  --color-text: #e2e8f0;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #64748b;
  --color-text-heading: #f8fafc;

  /* Borders */
  --color-border: rgba(148, 163, 184, 0.08);
  --color-border-hover: rgba(168, 85, 247, 0.3);
  --color-border-subtle: rgba(148, 163, 184, 0.05);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #a855f7, #06b6d4);
  --gradient-hero: linear-gradient(180deg, #0a0a0f 0%, #1a0a2e 50%, #0a1628 100%);
  --gradient-card: linear-gradient(135deg, rgba(168, 85, 247, 0.05), rgba(6, 182, 212, 0.05));
  --gradient-glow: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(168, 85, 247, 0.06), transparent 40%);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
  --shadow-glow-purple: 0 0 30px rgba(168, 85, 247, 0.2);
  --shadow-glow-cyan: 0 0 30px rgba(6, 182, 212, 0.2);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3.25rem;
  --text-6xl: 4rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --max-width: 1200px;
  --header-height: 72px;
}

/* ===== Animations ===== */
@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

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

@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(168, 85, 247, 0.3), inset 0 0 20px rgba(168, 85, 247, 0.05); }
  50% { box-shadow: 0 0 40px rgba(168, 85, 247, 0.5), inset 0 0 30px rgba(168, 85, 247, 0.1); }
}

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

@keyframes border-rotate {
  0% { --angle: 0deg; }
  100% { --angle: 360deg; }
}

@keyframes badge-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes grid-fade {
  0% { opacity: 0.03; }
  50% { opacity: 0.06; }
  100% { opacity: 0.03; }
}

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

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

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-purple);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover { color: var(--color-cyan); }

ul { list-style: none; }

/* ===== Neural Background Canvas ===== */
#neural-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ===== Layout ===== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.section {
  padding-block: var(--space-24);
  position: relative;
  z-index: 1;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-heading);
}

h1 { font-size: var(--text-5xl); letter-spacing: -0.03em; }
h2 { font-size: var(--text-3xl); letter-spacing: -0.02em; }
h3 { font-size: var(--text-xl); letter-spacing: -0.01em; }

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin-inline: auto;
  margin-top: var(--space-4);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-cyan);
  background: var(--color-cyan-dim);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid rgba(6, 182, 212, 0.2);
  margin-bottom: var(--space-4);
}

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

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

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: rgba(10, 10, 15, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-base), border-color var(--transition-base);
}

.site-header.scrolled {
  background: rgba(10, 10, 15, 0.92);
  border-bottom-color: var(--color-border-hover);
}

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

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-text-heading);
  transition: opacity var(--transition-fast);
}
.logo:hover { opacity: 0.8; color: var(--color-text-heading); }

.logo-icon { display: flex; align-items: center; }
.logo-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.site-header nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.site-header nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-lg);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.site-header nav a:hover {
  color: var(--color-text);
  background: rgba(148, 163, 184, 0.05);
}

.nav-cta {
  background: var(--gradient-primary) !important;
  color: white !important;
  padding: var(--space-2) var(--space-5) !important;
  border-radius: var(--radius-full) !important;
  font-weight: 600 !important;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast) !important;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow-purple);
  color: white !important;
  background: var(--gradient-primary) !important;
}

/* Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Navigation Dropdown */
.nav-dropdown { position: relative; }

.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.dropdown-arrow {
  transition: transform var(--transition-fast);
  display: inline-flex;
}

.nav-dropdown:hover .dropdown-arrow { transform: rotate(180deg); }

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 620px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  padding: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base);
  z-index: 1001;
}

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

.dropdown-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}

.dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  transition: background var(--transition-fast);
}

.dropdown-item:hover { background: var(--color-surface-hover); }

.dropdown-item-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }

.dropdown-item-name {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-heading);
}

.dropdown-item-desc {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
  margin-top: 2px;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: calc(var(--header-height) + var(--space-16));
  padding-bottom: var(--space-16);
  overflow: hidden;
  z-index: 1;
}

.hero-gradient {
  background: var(--gradient-hero);
}

.hero-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(168, 85, 247, 0.12) 0%, rgba(6, 182, 212, 0.06) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: grid-fade 8s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

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

.hero h1 {
  color: var(--color-text-heading);
  font-size: var(--text-5xl);
  font-weight: 800;
  max-width: 800px;
  margin-inline: auto;
  animation: fade-in-up 0.8s ease-out;
}

.hero .subtitle {
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
  max-width: 600px;
  margin-inline: auto;
  margin-top: var(--space-6);
  animation: fade-in-up 0.8s ease-out 0.15s both;
}

/* Hero Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-purple-dim);
  border: 1px solid rgba(168, 85, 247, 0.2);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-purple);
  margin-bottom: var(--space-8);
  animation: fade-in-up 0.8s ease-out;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-purple);
  animation: badge-pulse 2s ease-in-out infinite;
}

/* Hero mini stats */
.hero-stats-mini {
  display: inline-flex;
  align-items: center;
  gap: var(--space-6);
  margin-top: var(--space-12);
  padding: var(--space-4) var(--space-8);
  background: rgba(22, 22, 31, 0.6);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border);
  animation: fade-in-up 0.8s ease-out 0.5s both;
}

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

.hero-stat-value {
  display: block;
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text-heading);
  font-family: var(--font-mono);
}

.hero-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

.hero-stat-divider {
  width: 1px;
  height: 32px;
  background: var(--color-border);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-base), background var(--transition-base);
  text-decoration: none;
  line-height: 1.4;
}

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

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  box-shadow: var(--shadow-glow-purple);
  color: white;
}

.btn-secondary {
  background: rgba(148, 163, 184, 0.08);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(148, 163, 184, 0.12);
  border-color: var(--color-border-hover);
  color: var(--color-text);
}

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

.btn-ghost:hover {
  background: rgba(148, 163, 184, 0.05);
  border-color: var(--color-border-hover);
  color: var(--color-text);
}

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

.hero-cta {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-top: var(--space-10);
  animation: fade-in-up 0.8s ease-out 0.3s both;
}

/* ===== Capabilities Section ===== */
.capabilities-section {
  background: var(--color-bg);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.capability-card {
  padding: var(--space-8);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

.capability-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.capability-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-glow-purple);
}

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

.capability-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-purple-dim);
  border: 1px solid rgba(168, 85, 247, 0.2);
  border-radius: var(--radius-lg);
  color: var(--color-purple);
  margin-bottom: var(--space-5);
}

.capability-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
  color: var(--color-text-heading);
}

.capability-card p {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
}

/* ===== Products Section ===== */
.products-section {
  background: var(--color-bg-elevated);
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.product-card {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.product-card-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: var(--gradient-glow);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-glow-purple);
}

.product-card:hover .product-card-glow { opacity: 1; }

.product-card-content {
  position: relative;
  padding: var(--space-8);
  z-index: 1;
}

.product-card .card-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-5);
  display: inline-block;
}

.product-card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-text-heading);
}

.product-card p {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.product-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-purple);
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.product-card .card-link:hover {
  gap: var(--space-3);
  color: var(--color-cyan);
}

/* ===== AI Workflow Section ===== */
.ai-workflow-section {
  background: var(--color-bg);
}

.workflow-steps {
  max-width: 700px;
  margin: var(--space-12) auto 0;
  display: grid;
  gap: var(--space-8);
}

.workflow-step {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
  position: relative;
}

.step-number {
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  flex-shrink: 0;
  line-height: 1;
  min-width: 52px;
}

.step-content h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
  color: var(--color-text-heading);
}

.step-content p {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.step-line {
  display: none;
}

/* ===== Stats Section ===== */
.stats-section {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
  text-align: center;
}

.stat-item {
  padding: var(--space-8);
}

.stat-number {
  font-family: var(--font-mono);
  font-size: var(--text-4xl);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  margin-bottom: var(--space-2);
}

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

/* ===== CTA Section ===== */
.cta-section {
  background: var(--color-bg);
  text-align: center;
}

.cta-card {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-16) var(--space-8);
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(168, 85, 247, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.cta-card h2 {
  font-size: var(--text-3xl);
  margin-top: var(--space-4);
  margin-bottom: var(--space-4);
  position: relative;
}

.cta-card p {
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
  max-width: 500px;
  margin-inline: auto;
  position: relative;
}

.cta-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-top: var(--space-8);
  position: relative;
}

/* ===== Product Detail Page ===== */
.product-hero {
  min-height: 60vh;
}

.product-icon-large {
  font-size: 3.5rem;
  display: inline-block;
  margin-bottom: var(--space-6);
  animation: float 6s ease-in-out infinite;
}

.product-about-section {
  background: var(--color-bg);
}

.product-about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: start;
}

.product-about-content .description-text {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-top: var(--space-4);
}

.product-highlights {
  display: grid;
  gap: var(--space-4);
}

.highlight-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.highlight-card:hover {
  border-color: var(--color-border-hover);
  transform: translateX(4px);
}

.highlight-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-purple-dim);
  border: 1px solid rgba(168, 85, 247, 0.2);
  border-radius: var(--radius-lg);
  color: var(--color-purple);
  flex-shrink: 0;
}

.highlight-card h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-heading);
  margin-bottom: 2px;
}

.highlight-card p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Features grid */
.features-section {
  background: var(--color-bg-elevated);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-12);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.feature-item:hover {
  transform: translateX(4px);
  border-color: var(--color-border-hover);
}

.feature-check {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.feature-item span {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  padding-top: 2px;
}

/* ===== Breadcrumb ===== */
.breadcrumb {
  margin-bottom: var(--space-8);
  animation: fade-in-up 0.6s ease-out;
}

.breadcrumb a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.breadcrumb a:hover {
  background: rgba(148, 163, 184, 0.05);
  border-color: var(--color-border-hover);
  color: var(--color-text);
}

/* ===== Contact Page ===== */
.contact-hero {
  min-height: 50vh;
}

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

.alert {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-8);
  font-size: var(--text-sm);
  font-weight: 500;
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: var(--color-green);
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #ef4444;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}

.contact-info {
  display: grid;
  gap: var(--space-4);
}

.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

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

.info-icon-wrap {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-cyan-dim);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: var(--radius-lg);
  color: var(--color-cyan);
  flex-shrink: 0;
}

.contact-info-card h3 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-heading);
  margin-bottom: 2px;
}

.contact-info-card p {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  line-height: 1.5;
}

/* Contact Form */
.contact-form {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
}

.form-header {
  margin-bottom: var(--space-6);
}

.form-header h3 {
  font-size: var(--text-lg);
  color: var(--color-text-heading);
  margin-bottom: var(--space-1);
}

.form-header p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-purple);
  box-shadow: 0 0 0 3px var(--color-purple-dim);
}

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

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

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

/* ===== Pricing Removed ===== */
.pricing-removed-icon {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  animation: fade-in-up 0.6s ease-out;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-16) var(--space-8);
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand .footer-logo {
  font-size: var(--text-lg);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-4);
  display: inline-block;
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 320px;
}

.footer-links h4 {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.footer-links ul { display: grid; gap: var(--space-2); }

.footer-links a {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

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

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(148, 163, 184, 0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-muted);
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.footer-social a:hover {
  background: var(--color-purple-dim);
  border-color: rgba(168, 85, 247, 0.3);
  color: var(--color-purple);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  text-align: center;
}

.footer-bottom p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer-bottom nav ul {
  display: flex;
  gap: var(--space-6);
}

.footer-bottom nav a {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

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

/* ===== Responsive ===== */
@media (min-width: 640px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .capabilities-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: row; justify-content: space-between; }
}

@media (min-width: 768px) {
  h1 { font-size: var(--text-6xl); }
  .hero h1 { font-size: var(--text-6xl); }
  .contact-grid { grid-template-columns: 1fr 1.2fr; }
  .product-about-grid { grid-template-columns: 1.2fr 1fr; }
}

@media (min-width: 1024px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .capabilities-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .menu-toggle { display: none !important; }
}

@media (min-width: 1280px) {
  .products-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Mobile nav */
@media (max-width: 1023px) {
  .menu-toggle { display: flex; }

  .site-header nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-bg-elevated);
    box-shadow: var(--shadow-xl);
    padding: calc(var(--header-height) + var(--space-8)) var(--space-6) var(--space-6);
    transition: right var(--transition-slow);
    z-index: 999;
    border-left: 1px solid var(--color-border);
  }

  .site-header nav.active { right: 0; }

  .site-header nav ul {
    flex-direction: column;
    gap: var(--space-2);
  }

  .site-header nav a {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    border-radius: var(--radius-lg);
  }

  .nav-cta {
    text-align: center;
    margin-top: var(--space-4);
  }

  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
    z-index: 998;
  }

  .nav-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .nav-dropdown-menu {
    position: static;
    transform: none;
    min-width: auto;
    box-shadow: none;
    border: none;
    padding: 0;
    opacity: 1;
    visibility: visible;
    background: transparent;
  }

  .nav-dropdown:hover .nav-dropdown-menu { transform: none; }
  .dropdown-grid { grid-template-columns: 1fr; }
  .dropdown-item { padding: var(--space-2) var(--space-3); }
  .dropdown-item-desc { display: none; }
  .dropdown-arrow { display: none; }

  .hero-stats-mini {
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-6);
  }

  .hero-stat-divider {
    width: 40px;
    height: 1px;
  }
}

/* ===== Scroll offset for fixed header ===== */
main {
  padding-top: var(--header-height);
  position: relative;
  z-index: 1;
}

.hero {
  margin-top: calc(-1 * var(--header-height));
  padding-top: calc(var(--header-height) + var(--space-16));
}

/* ===== Accessibility ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  #neural-bg { display: none; }
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-purple);
  outline-offset: 2px;
}

/* ===== Payment Pages ===== */
.payment-page {
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.payment-header {
  padding: var(--space-6) 0;
  text-align: center;
}

.payment-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
}

.payment-footer {
  text-align: center;
  padding: var(--space-6) 0;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.payment-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-12);
  box-shadow: var(--shadow-xl);
  max-width: 480px;
  width: 100%;
  text-align: center;
}

.payment-card h1 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-6);
}

.payment-details {
  text-align: left;
  margin-bottom: var(--space-8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-sm);
}

.detail-row:last-child { border-bottom: none; }
.detail-row span:first-child { color: var(--color-text-muted); }

.pay-button {
  width: 100%;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: var(--text-lg);
}

.status-icon {
  font-size: 3rem;
  margin-bottom: var(--space-6);
}

.status-message {
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}