/* ============================================
   NEO ECOSYSTEM — Quiet Luxury Design System
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── CSS Custom Properties ──────────────────── */
:root {
  /* Background Hierarchy — Luxury Light */
  --bg-void: #FAF8F5;
  --bg-deep: #F5F2ED;
  --bg-surface: #EFECE6;
  --bg-elevated: #F8F6F1;
  --bg-card: #FFFFFF;
  --bg-hover: #F0EDE6;

  /* Text Hierarchy — Dark for readability */
  --text-primary: #1A1714;
  --text-secondary: #5C564A;
  --text-muted: #9B9488;
  --text-accent: #8B7234;

  /* Accent — Rich Gold */
  --accent: #8B7234;
  --accent-glow: rgba(139, 114, 52, 0.12);
  --accent-soft: rgba(139, 114, 52, 0.06);
  --accent-hover: #A0843D;

  /* Universe Colors — Slightly deeper for light bg */
  --health: #1A9E95;
  --health-glow: rgba(26, 158, 149, 0.10);
  --supply: #D94A4A;
  --supply-glow: rgba(217, 74, 74, 0.10);
  --fortress: #7C5FD3;
  --fortress-glow: rgba(124, 95, 211, 0.10);
  --mobility: #3B82D6;
  --mobility-glow: rgba(59, 130, 214, 0.10);
  --enterprise: #C99A12;
  --enterprise-glow: rgba(201, 154, 18, 0.10);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Borders & Radius */
  --border-subtle: 1px solid rgba(139, 114, 52, 0.10);
  --border-accent: 1px solid rgba(139, 114, 52, 0.25);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Shadows — warm light */
  --shadow-sm: 0 2px 8px rgba(139, 114, 52, 0.06);
  --shadow-md: 0 4px 24px rgba(139, 114, 52, 0.08);
  --shadow-lg: 0 8px 48px rgba(139, 114, 52, 0.10);
  --shadow-glow: 0 0 40px rgba(139, 114, 52, 0.06);

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quint: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 200ms var(--ease-out-expo);
  --transition-med: 400ms var(--ease-out-expo);
  --transition-slow: 600ms var(--ease-out-expo);

  /* Layout */
  --menu-collapsed: 72px;
  --menu-expanded: 280px;
  --content-max: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-soft) var(--bg-deep);
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-void);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-deep);
}
::-webkit-scrollbar-thumb {
  background: rgba(139, 114, 52, 0.2);
  border-radius: 3px;
}

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

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

/* ── Typography ─────────────────────────────── */
.display-xl {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.display-lg {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.display-md {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 500;
  line-height: 1.2;
}

.heading {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.body-lg {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.body {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ── Vertical Floating Menu ─────────────────── */
.nav-vertical {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--menu-collapsed);
  height: 100vh;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-right: var(--border-subtle);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transition: width var(--transition-med);
  overflow: hidden;
}

.nav-vertical:hover,
.nav-vertical.expanded {
  width: var(--menu-expanded);
}

.nav-logo {
  padding: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
  border-bottom: var(--border-subtle);
  overflow: hidden;
  transition: padding var(--transition-med);
}

.nav-logo-img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  flex-shrink: 0;
  transition: all var(--transition-med);
}

.nav-vertical:hover .nav-logo-img,
.nav-vertical.expanded .nav-logo-img {
  width: 200px;
  height: auto;
  max-height: 160px;
  border-radius: var(--radius-md);
}

.nav-vertical:hover .nav-logo,
.nav-vertical.expanded .nav-logo {
  padding: var(--space-md) var(--space-lg);
}

.nav-items {
  flex: 1;
  padding: var(--space-md) 0;
  overflow-y: auto;
  overflow-x: hidden;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-lg);
  min-height: 52px;
  cursor: pointer;
  transition: background var(--transition-fast);
  text-decoration: none;
  color: var(--text-secondary);
}

.nav-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.nav-item.active {
  color: var(--text-primary);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

.nav-item-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
  transition: background var(--transition-fast);
}

.nav-item:hover .nav-item-icon {
  background: var(--accent-soft);
}

.nav-item-label {
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity var(--transition-med), transform var(--transition-med);
}

.nav-vertical:hover .nav-item-label,
.nav-vertical.expanded .nav-item-label {
  opacity: 1;
  transform: translateX(0);
}

/* Sub-menu flyout */
.nav-item-group {
  position: relative;
}

.nav-submenu {
  position: absolute;
  left: 100%;
  top: 0;
  min-width: 260px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-8px);
  transition: all var(--transition-med);
  box-shadow: var(--shadow-lg);
  z-index: 10;
}

.nav-item-group:hover .nav-submenu {
  opacity: 1;
  visibility: visible;
  transform: translateX(4px);
}

.nav-submenu-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.nav-submenu-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.nav-submenu-item .flagship-badge {
  font-size: 0.65rem;
  padding: 2px 6px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-left: auto;
}

/* Color dots for universe items */
.color-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.color-dot.health { background: var(--health); box-shadow: 0 0 8px var(--health-glow); }
.color-dot.supply { background: var(--supply); box-shadow: 0 0 8px var(--supply-glow); }
.color-dot.fortress { background: var(--fortress); box-shadow: 0 0 8px var(--fortress-glow); }
.color-dot.mobility { background: var(--mobility); box-shadow: 0 0 8px var(--mobility-glow); }
.color-dot.enterprise { background: var(--enterprise); box-shadow: 0 0 8px var(--enterprise-glow); }

/* ── Main Content ───────────────────────────── */
.main-content {
  margin-left: var(--menu-collapsed);
  transition: margin-left var(--transition-med);
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ── Hero Section ───────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-4xl) var(--space-xl);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(139, 114, 52, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(26, 158, 149, 0.05) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(124, 95, 211, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-lg);
  opacity: 0;
  animation: fadeup 1s var(--ease-out-expo) 0.2s forwards;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  opacity: 0;
  animation: fadeup 1s var(--ease-out-expo) 0.4s forwards;
}

.hero-title em {
  font-style: italic;
  color: var(--accent);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.8;
  margin-bottom: var(--space-3xl);
  opacity: 0;
  animation: fadeup 1s var(--ease-out-expo) 0.6s forwards;
}

.hero-stats {
  display: flex;
  gap: var(--space-3xl);
  opacity: 0;
  animation: fadeup 1s var(--ease-out-expo) 0.8s forwards;
}

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

.hero-stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1;
}

.hero-stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

/* Animated grid background */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(139, 114, 52, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 114, 52, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 70%);
  pointer-events: none;
}

/* Floating orb */
.hero-orb {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.12;
  animation: orb-float 20s ease-in-out infinite;
  pointer-events: none;
}

.hero-orb-1 {
  background: var(--accent);
  top: 20%;
  left: 10%;
}

.hero-orb-2 {
  background: var(--fortress);
  bottom: 20%;
  right: 10%;
  animation-delay: -10s;
}

/* ── Universe Section ───────────────────────── */
.universe-section {
  position: relative;
  padding: var(--space-2xl) var(--space-xl);
  width: 100%;
  max-width: calc(var(--content-max) + 2 * var(--space-xl));
}

.universe-section > .universe-header,
.universe-section > .products-grid {
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
}

/* Compartmentalized inner container */
.universe-section > .products-grid {
  background: var(--bg-card);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.universe-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--section-color, var(--accent)), transparent);
  opacity: 0.25;
}

.universe-header {
  max-width: var(--content-max);
  margin: 0 auto var(--space-xl);
  text-align: center;
}

.universe-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin: 0 auto var(--space-lg);
  border: var(--border-subtle);
}

.universe-tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-top: var(--space-sm);
}

/* ── Product Cards ──────────────────────────── */
.products-grid {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.product-card {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid rgba(139, 114, 52, 0.06);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: all var(--transition-med);
  overflow: hidden;
  cursor: default;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--card-accent, var(--accent));
  opacity: 0;
  transition: opacity var(--transition-med);
}

.product-card:hover {
  border-color: rgba(139, 114, 52, 0.20);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

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

.product-card.flagship {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  background: linear-gradient(135deg, var(--bg-elevated), var(--bg-deep));
}

.product-card.flagship .product-card-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.product-flagship-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(200, 169, 110, 0.15);
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: var(--space-md);
  width: fit-content;
}

.product-name {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.product-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: var(--space-lg);
}

.product-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.product-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.product-feature {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border: var(--border-subtle);
  transition: all var(--transition-fast);
}

.product-card:hover .product-feature {
  background: var(--bg-hover);
}

.product-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.tech-pill {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(139, 114, 52, 0.06);
  color: var(--text-muted);
  border: 1px solid rgba(139, 114, 52, 0.08);
}

/* Product visual mockup */
.product-visual {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  border: var(--border-subtle);
}

.product-visual-inner {
  padding: var(--space-xl);
  text-align: center;
}

.product-visual-icon {
  font-size: 4rem;
  margin-bottom: var(--space-md);
  filter: drop-shadow(0 0 30px rgba(200, 169, 110, 0.2));
}

.product-visual-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 100px;
  justify-content: center;
}

.visual-bar {
  width: 24px;
  border-radius: 4px 4px 0 0;
  transition: height 1.5s var(--ease-out-expo);
}

/* ── Avant / Après Split ────────────────────── */
.split-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: var(--space-lg);
}

.split-side {
  padding: var(--space-lg);
  text-align: center;
}

.split-side.before {
  background: linear-gradient(135deg, #FFF0F0, #FAF8F5);
}

.split-side.after {
  background: linear-gradient(135deg, #F0FAF5, #FAF8F5);
}

.split-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.split-side.before .split-label { color: #FF6B6B; }
.split-side.after .split-label { color: #4ECDC4; }

.split-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  color: var(--text-primary);
}

.split-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

/* ── Scroll Animations ──────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Contact Section ────────────────────────── */
.contact-section {
  padding: var(--space-2xl) var(--space-xl);
  text-align: center;
  position: relative;
  width: 100%;
  max-width: calc(var(--content-max) + 2 * var(--space-xl));
}

.contact-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(139, 114, 52, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.contact-inner {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
}

.form-group {
  text-align: left;
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  background: var(--bg-card);
  border: var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: rgba(139, 114, 52, 0.35);
}

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-2xl);
  background: linear-gradient(135deg, var(--accent), #8B6914);
  color: var(--bg-void);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-top: var(--space-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(139, 114, 52, 0.25);
}

/* ── CTA Contact Buttons ────────────────────── */
.btn-cta-contact {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-card);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-primary);
  transition: all var(--transition-med);
  min-width: 220px;
}

.btn-cta-contact:hover {
  border-color: var(--cta-accent, var(--accent));
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08), 0 0 20px color-mix(in srgb, var(--cta-accent, var(--accent)) 10%, transparent);
  color: var(--text-primary);
}

.btn-cta-icon {
  font-size: 1.5rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  flex-shrink: 0;
}

.btn-cta-contact:hover .btn-cta-icon {
  background: color-mix(in srgb, var(--cta-accent, var(--accent)) 12%, transparent);
}

.btn-cta-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.btn-cta-value {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-top: 2px;
}

/* ── Footer ─────────────────────────────────── */
.footer {
  padding: var(--space-2xl) var(--space-xl);
  border-top: var(--border-subtle);
  text-align: center;
}

.footer-text {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-text span {
  color: var(--accent);
}

/* ── Keyframes ──────────────────────────────── */
@keyframes fadeup {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes orb-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(50px, -30px) scale(1.1); }
  50% { transform: translate(-20px, 40px) scale(0.95); }
  75% { transform: translate(30px, 20px) scale(1.05); }
}

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

@keyframes counter-fill {
  from { width: 0%; }
  to { width: var(--fill-width, 80%); }
}

/* ── Universe-specific backgrounds ──────────── */
.section-health { --section-color: var(--health); }
.section-supply { --section-color: var(--supply); }
.section-fortress { --section-color: var(--fortress); }
.section-mobility { --section-color: var(--mobility); }
.section-enterprise { --section-color: var(--enterprise); }

.section-health .universe-icon { background: var(--health-glow); color: var(--health); }
.section-supply .universe-icon { background: var(--supply-glow); color: var(--supply); }
.section-fortress .universe-icon { background: var(--fortress-glow); color: var(--fortress); }
.section-mobility .universe-icon { background: var(--mobility-glow); color: var(--mobility); }
.section-enterprise .universe-icon { background: var(--enterprise-glow); color: var(--enterprise); }

.section-health .product-card { --card-accent: var(--health); }
.section-supply .product-card { --card-accent: var(--supply); }
.section-fortress .product-card { --card-accent: var(--fortress); }
.section-mobility .product-card { --card-accent: var(--mobility); }
.section-enterprise .product-card { --card-accent: var(--enterprise); }

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

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

@media (max-width: 768px) {
  .nav-vertical {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100% !important;
    height: 64px;
    flex-direction: row;
    border-right: none;
    border-top: var(--border-subtle);
  }

  .nav-vertical:hover,
  .nav-vertical.expanded {
    width: 100% !important;
  }

  .nav-logo {
    display: none;
  }

  .nav-items {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    padding: 0;
    overflow: visible;
  }

  .nav-item {
    flex-direction: column;
    gap: 2px;
    padding: var(--space-xs) var(--space-sm);
    min-height: auto;
  }

  .nav-item-label {
    font-size: 0.6rem;
    opacity: 1;
    transform: none;
  }

  .nav-item.active::before {
    top: 0;
    left: 8px;
    right: 8px;
    bottom: auto;
    width: auto;
    height: 3px;
    border-radius: 0 0 3px 3px;
  }

  .nav-item-icon {
    width: 28px;
    height: 28px;
    font-size: 0.9rem;
  }

  .nav-submenu {
    display: none;
  }

  .main-content {
    margin-left: 0;
    margin-bottom: 64px;
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-xl);
  }

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

  .universe-section {
    padding: var(--space-lg) var(--space-md);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .product-card {
    padding: var(--space-lg);
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}