/* ==========================================================================
   ARMORY SHOWCASE - SPA STYLES
   Theme: Cyberpunk Terminal (Dark/Light modes)
   ========================================================================== */

/* --------------------------------------------------------------------------
   SOVEREIGN PALETTE — One unified theme that combines every house color
   from src/lib/colors.sh as a SEMANTIC token (no swappable themes).
   Each color earns its keep with a specific role:
     orange   → primary CTA, active nav, ops/operational state
     gold     → achievement, stat numbers, banner highlights
     emerald  → matrix code, success state, code blocks
     cyan     → engineering features, architecture diagrams
     crimson  → security/red-team features, critical alerts
     silver   → secondary text, sub-labels
   data-mode="dark|light" controls surfaces only; the palette stays.
   -------------------------------------------------------------------------- */
:root {
  /* ── Sovereign house colors (always available) ─────────────────────── */
  --hue-orange:        #ff8700;        /* ops / action */
  --hue-orange-rgb:    255, 135, 0;
  --hue-gold:          #FFD700;        /* achievement */
  --hue-gold-rgb:      255, 215, 0;
  --hue-emerald:       #00ff41;        /* matrix / success */
  --hue-emerald-rgb:   0, 255, 65;
  --hue-emerald-deep:  #1b5e20;        /* emerald glow trail */
  --hue-cyan:          #00afff;        /* engineering */
  --hue-cyan-rgb:      0, 175, 255;
  --hue-crimson:       #ff3030;        /* security / critical */
  --hue-crimson-rgb:   255, 48, 48;
  --hue-silver:        #c0c0c0;        /* secondary text */
  --hue-silver-rgb:    192, 192, 192;

  /* ── Surface tokens (dark by default; data-mode="light" overrides) ─── */
  --color-bg-primary:    #0a0a0c;
  --color-bg-secondary:  #12121a;
  --color-bg-tertiary:   #1a1a24;
  --color-bg-card:       rgba(18, 18, 26, 0.8);
  --color-bg-code:       rgba(0, 0, 0, 0.4);

  --color-text-primary:   #e8e6e3;
  --color-text-secondary: #9ca3af;
  --color-text-muted:     #6b7280;

  /* ── Semantic role tokens (the names used throughout the site) ─────── */
  --color-accent:        var(--hue-orange);
  --color-accent-rgb:    var(--hue-orange-rgb);
  --color-accent-dim:    rgba(var(--hue-orange-rgb), 0.15);
  --color-accent-glow:   rgba(var(--hue-orange-rgb), 0.4);
  --accent-grad-start:   #d75f00;
  --accent-grad-end:     var(--hue-gold);

  --color-success:       var(--hue-emerald);
  --color-success-rgb:   var(--hue-emerald-rgb);
  --color-warning:       #eab308;
  --color-error:         var(--hue-crimson);
  --color-gold:          var(--hue-gold);
  --color-gold-rgb:      var(--hue-gold-rgb);
  --color-tech:          var(--hue-cyan);
  --color-tech-rgb:      var(--hue-cyan-rgb);
  --color-tech-dim:      rgba(var(--hue-cyan-rgb), 0.12);
  --color-critical:      var(--hue-crimson);
  --color-critical-rgb:  var(--hue-crimson-rgb);
  --color-critical-dim:  rgba(var(--hue-crimson-rgb), 0.14);

  /* ── Border tokens ──────────────────────────────────────────────────── */
  --color-border:        rgba(255, 255, 255, 0.08);
  --color-border-accent: rgba(var(--color-accent-rgb), 0.3);

  /* ── Background grid + ambient canvas (sovereign meteors) ───────────── */
  --grid-color:     rgba(var(--color-accent-rgb), 0.03);
  --meteor-head:    var(--hue-gold);
  --meteor-trail:   var(--hue-emerald);
  --meteor-spark:   var(--hue-orange);
  --meteor-secondary: var(--hue-cyan);

  /* ── Banner-preview surfaces ────────────────────────────────────────── */
  --banner-surface:       #14181a;
  --banner-surface-deep:  #0e1112;
  --banner-canvas:        #0a0a0c;
  --banner-neon:          var(--hue-emerald);
  --banner-neon-rgb:      var(--hue-emerald-rgb);
  --banner-gold:          var(--hue-gold);
  --banner-gold-rgb:      var(--hue-gold-rgb);

  /* ── Shadows + overlays ─────────────────────────────────────────────── */
  --shadow-soft:    rgba(0, 0, 0, 0.15);
  --shadow-medium:  rgba(0, 0, 0, 0.3);
  --shadow-strong:  rgba(0, 0, 0, 0.5);
  --overlay-light:  rgba(255, 255, 255, 0.9);
  --overlay-dim:    rgba(0, 0, 0, 0.3);
  --overlay-deep:   rgba(0, 0, 0, 0.4);

  /* ── macOS terminal dots ────────────────────────────────────────────── */
  --dot-red:     #ff5f56;
  --dot-yellow:  #ffbd2e;
  --dot-green:   #27c93f;

  /* ── NEXUS branding (purple/blue — its own brand) ───────────────────── */
  --nexus-primary:        #8b5cf6;
  --nexus-primary-rgb:    139, 92, 246;
  --nexus-secondary:      #3b82f6;
  --nexus-secondary-rgb:  59, 130, 246;
  --nexus-text:           #a78bfa;

  /* === Aliases consumed by web/css/onboarding.css === */
  --bg-primary:           var(--color-bg-primary);
  --border-color:         var(--color-border);
  --accent-primary:       var(--color-accent);
  --accent-primary-rgb:   var(--color-accent-rgb);
  --accent-secondary:     var(--color-gold);
  --accent-secondary-rgb: var(--color-gold-rgb);

  /* === Typography === */
  --font-display: 'Orbitron', sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', monospace;

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

  /* ── Page-rhythm tokens (used by .page-shell + .section-block) ──────── */
  --page-max-width:     1100px;
  --page-pad-x:         var(--space-2xl);
  --page-pad-y-top:     calc(var(--space-3xl) + 60px);   /* + nav height */
  --page-pad-y-bottom:  var(--space-3xl);
  --page-header-mb:     var(--space-2xl);
  --section-block-mb:   var(--space-3xl);
  --subsection-mt:      var(--space-3xl);
  --subsection-mb:      var(--space-lg);
  --card-grid-gap:      var(--space-lg);
  --card-padding:       var(--space-lg);

  /* === Border Radius === */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* === Motion === */
  --transition-fast:   150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow:   400ms ease;
  --motion-glow:       2.4s ease-in-out infinite;
  --motion-drift:      60s linear infinite;

  /* === Z-index === */
  --z-bg:      -10;
  --z-content: 1;
  --z-nav:     100;
  --z-modal:   200;
}

/* --------------------------------------------------------------------------
   Light-mode surface override — the palette identity stays the same;
   only surfaces and hue brightness shift for legibility on white.
   -------------------------------------------------------------------------- */
[data-mode="light"] {
  --color-bg-primary:    #f5f5f7;
  --color-bg-secondary:  #ffffff;
  --color-bg-tertiary:   #e8e8ed;
  --color-bg-card:       rgba(255, 255, 255, 0.92);
  --color-bg-code:       rgba(0, 0, 0, 0.06);

  --color-text-primary:   #1a1a1a;
  --color-text-secondary: #4a4a4a;
  --color-text-muted:     #717171;

  --color-border:        rgba(0, 0, 0, 0.1);

  --shadow-soft:    rgba(0, 0, 0, 0.08);
  --shadow-medium:  rgba(0, 0, 0, 0.18);
  --shadow-strong:  rgba(0, 0, 0, 0.3);
  --overlay-light:  rgba(255, 255, 255, 0.95);

  /* Hue darkening for legibility on white (palette identity preserved). */
  --color-accent:        #d97000;
  --color-accent-rgb:    217, 112, 0;
  --color-success:       #007a1f;
  --color-success-rgb:   0, 122, 31;
  --color-tech:          #0070b8;
  --color-tech-rgb:      0, 112, 184;
  --color-critical:      #c20000;
  --color-critical-rgb:  194, 0, 0;
  --color-gold:          #b88a00;
  --color-gold-rgb:      184, 138, 0;
}

/* Respect user's reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-fast:   1ms;
    --transition-normal: 1ms;
    --transition-slow:   1ms;
    --motion-glow:       0s;
    --motion-drift:      0s;
  }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

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

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

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

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* --------------------------------------------------------------------------
   Background Effects — sovereign meteors canvas
   The canvas id is #matrix-canvas for back-compat with index.html; the JS
   module now renders shooting stars (gold heads, emerald trails, occasional
   orange/cyan accents) instead of glyphs.
   -------------------------------------------------------------------------- */
#matrix-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-bg);
  opacity: 0.85;            /* solid colors handle their own alpha now */
  pointer-events: none;
}

[data-mode="light"] #matrix-canvas {
  opacity: 0.55;
}

.bg-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-bg);
  background-image: 
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

.bg-vignette {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-bg);
  background: radial-gradient(ellipse at center, transparent 0%, var(--color-bg-primary) 80%);
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

[data-mode="light"] .nav {
  background: var(--overlay-light);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text-primary);
  text-decoration: none;
}

.nav-icon {
  font-size: 1.5rem;
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
}

.nav-links a:not(.nav-cta) {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-links a:not(.nav-cta):hover,
.nav-links a:not(.nav-cta).active {
  color: var(--color-accent);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-accent);
  color: var(--color-bg-primary) !important;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--color-accent-glow);
}

/* Theme toggle (dark/light only — single sovereign palette, no swap UI) */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-dim);
}

.theme-icon-light { display: none; }
.theme-icon-dark { display: block; color: var(--color-accent); }

[data-mode="light"] .theme-icon-light { display: block; color: var(--color-accent); }
[data-mode="light"] .theme-icon-dark { display: none; }

/* Mobile Nav */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: var(--space-sm);
  background: transparent;
  border: none;
  cursor: pointer;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  transition: all var(--transition-fast);
}

@media (max-width: 768px) {
  .nav-hamburger {
    display: flex;
  }
  
  .nav-links {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-lg);
    gap: var(--space-md);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }
  
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
}

/* --------------------------------------------------------------------------
   SPA App Container
   -------------------------------------------------------------------------- */
.app-container {
  min-height: 100vh;
  padding-top: 64px;
}

/* Page shell — consistent vertical rhythm + nav offset across all 10 pages.
   Horizontal layout still comes from each page's inner .container wrapper.
   Page-header styling lives in the Symmetry Utilities block at the bottom. */
.page {
  display: none;
  min-height: calc(100vh - 64px);
  padding: var(--page-pad-y-top) 0 var(--page-pad-y-bottom);
  animation: pageEnter 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.page.active {
  display: block;
}

@keyframes pageEnter {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   Home Page / Hero
   -------------------------------------------------------------------------- */
.page-home {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 64px);
  position: relative;
  overflow: hidden;
}

.hero-ambient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: orbFloat 20s infinite ease-in-out;
}

.orb-1 {
  width: 400px;
  height: 400px;
  background: var(--color-accent);
  top: -200px;
  right: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 300px;
  height: 300px;
  background: var(--color-accent);
  bottom: -150px;
  left: -50px;
  animation-delay: -7s;
}

.orb-3 {
  width: 200px;
  height: 200px;
  background: var(--color-gold);
  top: 50%;
  left: 50%;
  animation-delay: -14s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(30px, -30px); }
  50% { transform: translate(-20px, 20px); }
  75% { transform: translate(10px, -10px); }
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: var(--z-content);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-accent-dim);
  border: 1px solid var(--color-border-accent);
  border-radius: 100px;
  margin-bottom: var(--space-xl);
}

.badge-icon {
  color: var(--color-accent);
}

.badge-text {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

.title-line {
  display: inline-block;
}

.title-arrow {
  color: var(--color-text-muted);
  font-size: 0.7em;
}

.title-highlight {
  color: var(--color-accent);
  text-shadow: 0 0 40px var(--color-accent-glow);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.7;
}

.text-accent { color: var(--color-accent); }
.text-success { color: var(--color-success); }
.text-gold { color: var(--color-gold); }

/* Terminal Animation */
.hero-terminal {
  max-width: 700px;
  margin: 0 auto var(--space-2xl);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-align: left;
  box-shadow: 0 20px 50px var(--shadow-medium);
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-tertiary);
  border-bottom: 1px solid var(--color-border);
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dot.red { background: var(--dot-red); }
.terminal-dot.yellow { background: var(--dot-yellow); }
.terminal-dot.green { background: var(--dot-green); }

.terminal-title {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.terminal-body {
  padding: var(--space-lg);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.8;
}

.terminal-line {
  margin-bottom: var(--space-sm);
}

.prompt {
  color: var(--color-accent);
  margin-right: var(--space-sm);
}

.command {
  color: var(--color-text-primary);
}

.terminal-output {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.output-line {
  color: var(--color-text-secondary);
}

/* Stats */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* CTA Buttons */
.hero-cta {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  border: none;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-bg-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px var(--color-accent-glow);
  color: var(--color-bg-primary);
}

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

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

.btn-icon {
  font-size: 0.875em;
}

/* --------------------------------------------------------------------------
   Features Page
   -------------------------------------------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-fast);
}

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

.feature-icon {
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.feature-card p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Toolpacks Page
   -------------------------------------------------------------------------- */
.toolpacks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.toolpack-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-fast);
}

.toolpack-card:hover {
  border-color: var(--color-border-accent);
}

.toolpack-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.toolpack-icon {
  font-size: 1.5rem;
}

.toolpack-header h3 {
  font-family: var(--font-mono);
  font-size: 1.125rem;
  color: var(--color-accent);
}

.toolpack-desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.5;
}

.toolpack-tags {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.tag {
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-bg-tertiary);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
}

.tag-new {
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-accent);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
  margin-left: auto;
}

/* --------------------------------------------------------------------------
   Quick Start Page
   -------------------------------------------------------------------------- */
.quickstart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.quickstart-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.quickstart-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-accent);
  opacity: 0.3;
  margin-bottom: var(--space-md);
}

.quickstart-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.quickstart-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.code-block {
  position: relative;
  background: var(--color-bg-code);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  overflow-x: auto;
}

.code-block code {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-primary);
  white-space: pre;
  display: block;
}

.copy-btn {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-bg-tertiary);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.copy-btn:hover {
  background: var(--color-accent);
  color: var(--color-bg-primary);
  border-color: var(--color-accent);
}

.commands-section {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.commands-section h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: var(--space-xl);
  text-align: center;
  color: var(--color-text-primary);
}

.commands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-md);
}

.command-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-md);
  background: var(--color-bg-code);
  border-radius: var(--radius-md);
}

.command-item code {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-accent);
}

.command-item span {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Roadmap Page
   -------------------------------------------------------------------------- */
.roadmap-timeline {
  max-width: 800px;
  margin: 0 auto;
}

.roadmap-item {
  display: flex;
  gap: var(--space-xl);
  padding: var(--space-xl) 0;
  border-left: 2px solid var(--color-border);
  margin-left: 16px;
  padding-left: var(--space-xl);
  position: relative;
}

.roadmap-marker {
  position: absolute;
  left: -13px;
  width: 24px;
  height: 24px;
  background: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.roadmap-item.completed .roadmap-marker {
  background: var(--color-success);
  border-color: var(--color-success);
  color: white;
}

.roadmap-item.current .roadmap-marker {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg-primary);
}

.roadmap-item.current {
  border-left-color: var(--color-accent);
}

.roadmap-content h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.roadmap-content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}

.roadmap-status {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.roadmap-item.completed .roadmap-status { color: var(--color-success); }
.roadmap-item.current .roadmap-status { color: var(--color-accent); }

/* --------------------------------------------------------------------------
   Architecture Page
   -------------------------------------------------------------------------- */
.arch-diagram {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  overflow-x: auto;
  margin-bottom: var(--space-2xl);
}

.ascii-art {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--color-accent);
  white-space: pre;
  margin: 0;
}

.arch-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

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

.arch-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
}

.arch-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.arch-principles h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: var(--space-xl);
  color: var(--color-text-primary);
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.principle-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.principle-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: var(--space-sm);
  color: var(--color-accent);
}

.principle-card p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Features Page - Enhanced
   -------------------------------------------------------------------------- */
.feature-highlight {
  background: linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-tertiary));
  border: 1px solid var(--color-border-accent);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  margin-bottom: var(--space-3xl);
  text-align: center;
}

.feature-highlight h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

.feature-highlight p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  max-width: 800px;
  margin: 0 auto var(--space-md);
  line-height: 1.7;
}

.feature-card.feature-primary {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-tertiary));
  border-color: var(--color-accent);
}

.feature-example {
  background: var(--color-bg-code);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-md);
  margin: var(--space-md) 0;
  overflow-x: auto;
}

.feature-example code {
  color: var(--color-accent);
  font-size: 0.8125rem;
}

.feature-details {
  list-style: none;
  padding: 0;
  margin: var(--space-md) 0 0;
}

.feature-details li {
  position: relative;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.feature-details li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.feature-details code {
  background: var(--color-bg-code);
  padding: 0.125rem 0.375rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
}

/* --------------------------------------------------------------------------
   Tools Page
   -------------------------------------------------------------------------- */
.page-tools {
  background: var(--color-bg-primary);
}

.tool-category {
  margin-bottom: var(--space-3xl);
}

.category-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.category-desc {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  font-size: 1rem;
}

.tool-table {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.tool-row {
  display: grid;
  grid-template-columns: 1fr 1fr 3fr;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  align-items: center;
}

.tool-row:last-child {
  border-bottom: none;
}

.tool-row.tool-header {
  background: var(--color-bg-tertiary);
  font-family: var(--font-display);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.tool-row code {
  background: var(--color-bg-code);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--color-accent);
}

.tool-row span:last-child {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.tool-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: all var(--transition-normal);
}

.tool-item:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-2px);
}

.tool-item h4 {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.tool-item p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.tool-example {
  background: var(--color-bg-code);
  border-radius: var(--radius-sm);
  padding: var(--space-sm);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.tool-example code {
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   Lore Page
   -------------------------------------------------------------------------- */
.page-lore {
  background: var(--color-bg-primary);
}

.lore-section {
  margin-bottom: var(--space-3xl);
}

.lore-section h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

.lore-content {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
}

.lore-content p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

.lore-content p:last-child {
  margin-bottom: 0;
}

.lore-content strong {
  color: var(--color-text-primary);
}

.lore-content em {
  color: var(--color-accent);
  font-style: normal;
}

.lore-quote {
  font-family: var(--font-display);
  font-size: 1.25rem !important;
  color: var(--color-accent) !important;
  text-align: center;
  padding: var(--space-xl) 0;
  border-left: 4px solid var(--color-accent);
  padding-left: var(--space-xl);
  margin: var(--space-xl) 0 !important;
  background: var(--color-accent-dim);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.lore-list {
  list-style: none;
  padding: 0;
  margin: var(--space-lg) 0;
}

.lore-list li {
  position: relative;
  padding-left: var(--space-xl);
  margin-bottom: var(--space-md);
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.lore-list li::before {
  content: "◆";
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.lore-list strong {
  color: var(--color-text-primary);
}

.lore-vision-box {
  background: linear-gradient(135deg, var(--color-accent-dim), transparent);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-2xl);
  margin: var(--space-xl) 0;
  text-align: center;
}

.lore-vision-box p {
  font-family: var(--font-display);
  font-size: 1.25rem !important;
  color: var(--color-text-primary) !important;
  margin: 0 !important;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.philosophy-item {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.philosophy-item h4 {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.philosophy-item p {
  font-size: 0.9375rem !important;
  margin: 0 !important;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--space-2xl) 0;
  margin-top: auto;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent);
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-top: var(--space-xs);
}

.footer-links {
  display: flex;
  gap: var(--space-lg);
}

.footer-links a {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

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

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.footer-bottom a {
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .feature-card.feature-primary {
    grid-column: span 1;
  }
  
  .tool-row {
    grid-template-columns: 1fr 1fr 2fr;
    font-size: 0.875rem;
  }
}

@media (max-width: 768px) {
  .tool-row {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
  
  .tool-row.tool-header {
    display: none;
  }
  
  .tool-row span:first-child::before {
    content: "Classic: ";
    color: var(--color-text-muted);
    font-size: 0.75rem;
  }
  
  .tool-row span:nth-child(2)::before {
    content: "Modern: ";
    color: var(--color-text-muted);
    font-size: 0.75rem;
  }
  
  .lore-content {
    padding: var(--space-lg);
  }
  
  .lore-quote {
    font-size: 1rem !important;
    padding: var(--space-md);
    padding-left: var(--space-lg);
  }
  
  .philosophy-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero-title {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .title-arrow {
    transform: rotate(90deg);
  }
  
  .hero-stats {
    gap: var(--space-lg);
    flex-wrap: wrap;
  }
  
  .stat-value {
    font-size: 2rem;
  }
  
  .terminal-body {
    font-size: 0.75rem;
  }
  
  .ascii-art {
    font-size: 0.5rem;
  }
  
  .feature-highlight {
    padding: var(--space-lg);
  }
  
  .feature-highlight h2 {
    font-size: 1.25rem;
  }
  
  .feature-highlight p {
    font-size: 1rem;
  }
  
  .tools-grid {
    grid-template-columns: 1fr;
  }
  
  .lore-vision-box {
    padding: var(--space-lg);
  }
  
  .lore-vision-box p {
    font-size: 1rem !important;
  }
}

/* ==========================================================================
   NEXUS Synergy Section
   ========================================================================== */
.nexus-synergy {
  margin-top: var(--space-2xl);
  padding: var(--space-2xl);
  background: linear-gradient(135deg, rgba(var(--nexus-primary-rgb), 0.1), rgba(var(--nexus-secondary-rgb), 0.1));
  border: 1px solid rgba(var(--nexus-primary-rgb), 0.3);
  border-radius: 16px;
  position: relative;
  overflow: hidden;
}

.nexus-synergy::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(var(--nexus-primary-rgb), 0.2), transparent 50%),
              radial-gradient(circle at 80% 50%, rgba(var(--nexus-secondary-rgb), 0.2), transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.synergy-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
  position: relative;
  z-index: 1;
}

.synergy-badge {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background: rgba(var(--nexus-primary-rgb), 0.2);
  border: 1px solid rgba(var(--nexus-primary-rgb), 0.4);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
  color: var(--nexus-text);
}

.synergy-title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--nexus-primary), var(--nexus-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--space-sm);
}

.synergy-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
}

.synergy-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-xl);
  align-items: center;
  margin-bottom: var(--space-2xl);
  position: relative;
  z-index: 1;
}

.synergy-card {
  background: var(--color-bg-card);
  border: 1px solid rgba(var(--nexus-primary-rgb), 0.3);
  border-radius: 12px;
  padding: var(--space-xl);
  text-align: center;
  transition: all 0.3s ease;
}

.synergy-card:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--nexus-primary-rgb), 0.6);
  box-shadow: 0 8px 24px rgba(var(--nexus-primary-rgb), 0.2);
}

.synergy-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  display: block;
}

.synergy-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.synergy-desc {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  font-size: 0.9rem;
}

.synergy-features {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.synergy-features li {
  padding: var(--space-sm) 0;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  position: relative;
  padding-left: 1.5rem;
}

.synergy-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

.synergy-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.connector-arrow {
  font-size: 2rem;
  color: var(--color-accent);
  animation: pulse 2s ease-in-out infinite;
}

.connector-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.synergy-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-xl);
  position: relative;
  z-index: 1;
}

.btn-nexus {
  background: linear-gradient(135deg, var(--nexus-primary), var(--nexus-secondary));
  border: none;
  color: white;
  font-weight: 600;
  padding: var(--space-md) var(--space-xl);
  border-radius: 8px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  transition: all 0.3s ease;
}

.btn-nexus:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(var(--nexus-primary-rgb), 0.4);
}

.btn-docs {
  background: rgba(var(--nexus-primary-rgb), 0.1);
  border: 1px solid rgba(var(--nexus-primary-rgb), 0.4);
  color: var(--nexus-text);
  font-weight: 600;
  padding: var(--space-md) var(--space-xl);
  border-radius: 8px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  transition: all 0.3s ease;
}

.btn-docs:hover {
  background: rgba(var(--nexus-primary-rgb), 0.2);
  border-color: rgba(var(--nexus-primary-rgb), 0.6);
  transform: translateY(-2px);
}

.synergy-quickstart {
  text-align: center;
  padding: var(--space-lg);
  background: var(--overlay-dim);
  border-radius: 8px;
  position: relative;
  z-index: 1;
}

.synergy-quickstart-title {
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
  font-size: 0.875rem;
}

.synergy-code {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-accent);
  padding: var(--space-md);
  background: var(--overlay-deep);
  border-radius: 6px;
  border: 1px solid rgba(var(--color-accent-rgb), 0.2);
}

/* Responsive */
@media (max-width: 768px) {
  .synergy-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .synergy-connector {
    transform: rotate(90deg);
  }

  .synergy-title {
    font-size: 2rem;
  }

  .synergy-actions {
    flex-direction: column;
  }

  .synergy-code {
    font-size: 0.75rem;
    word-break: break-all;
  }
}

/* ══════════════════════════════════════════════════════════════
   NEXUS Integration Page
   ══════════════════════════════════════════════════════════════ */

.page-nexus .subsection-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--color-accent);
  margin: var(--space-3xl) 0 var(--space-lg);
  text-align: center;
}

/* Stack Diagram */
.stack-diagram {
  max-width: 700px;
  margin: var(--space-2xl) auto;
  text-align: center;
}

.stack-layer {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-2xl);
  background: var(--color-bg-card);
  box-shadow: 0 4px 16px var(--shadow-soft);
}

.stack-nexus {
  border-color: var(--color-accent);
  background: linear-gradient(135deg, rgba(var(--color-accent-rgb), 0.08), rgba(var(--color-accent-rgb), 0.02));
}

.stack-armory {
  border-color: var(--color-success);
  background: linear-gradient(135deg, rgba(var(--color-success-rgb), 0.08), rgba(var(--color-success-rgb), 0.02));
}

.stack-label {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.stack-nexus .stack-label { color: var(--color-accent); }
.stack-armory .stack-label { color: var(--color-success); }

.stack-desc {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.stack-stats {
  margin-top: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-muted, var(--color-text-secondary));
}

.stack-arrow {
  padding: var(--space-md) 0;
  font-size: 1.1rem;
  color: var(--color-accent);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

/* Toolpack Mapping Grid */
.mapping-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.mapping-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.mapping-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(var(--color-accent-rgb), 0.1);
}

.mapping-header {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.mapping-tools {
  font-size: 0.8rem;
  color: var(--color-success);
  font-family: var(--font-mono);
  line-height: 1.6;
}

.mapping-arrow {
  color: var(--color-text-muted);
  padding: var(--space-sm) 0;
  font-size: 0.85rem;
  font-family: var(--font-mono);
}

.mapping-modules {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  line-height: 1.6;
}

/* Setup Steps */
.setup-steps {
  max-width: 700px;
  margin: var(--space-xl) auto;
}

.setup-step {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  align-items: flex-start;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: border-color var(--transition-fast);
}

.setup-step:hover {
  border-color: var(--color-border-accent);
}

.step-number {
  min-width: 44px;
  height: 44px;
  background: var(--color-accent);
  color: var(--color-bg-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.step-content {
  flex: 1;
  min-width: 0;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-sm);
}

.step-content .code-block {
  margin-top: var(--space-sm);
}

/* Commands Table */
.commands-table {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}

.commands-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.commands-table th {
  text-align: left;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 2px solid var(--color-accent);
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.commands-table td {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

.commands-table tr:last-child td {
  border-bottom: none;
}

.commands-table tr:hover td {
  background: var(--color-accent-dim);
}

.commands-table code {
  font-family: var(--font-mono);
  color: var(--color-success);
  font-size: 0.85rem;
}

/* Config Bridge */
.config-bridge {
  margin: var(--space-xl) 0;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
}

.config-paths {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.config-box {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-xl);
  text-align: center;
  min-width: 220px;
  transition: border-color var(--transition-fast);
}

.config-box:hover {
  border-color: var(--color-border-accent);
}

.config-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.config-box code {
  font-family: var(--font-mono);
  color: var(--color-success);
  font-size: 0.9rem;
  display: block;
  margin-bottom: var(--space-xs);
}

.config-items {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.config-sync {
  font-size: 2rem;
  color: var(--color-accent);
}

.config-note {
  text-align: center;
  margin-top: var(--space-lg);
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  background: var(--color-bg-code);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
}

/* CTA */
.nexus-cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin: var(--space-3xl) 0 var(--space-xl);
  flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 768px) {
  .setup-step {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .config-sync {
    transform: rotate(90deg);
  }

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

/* ============================================================================
   PAGE: BANNER  —  showcase the daily Monarch shell banner (~/.monarchrc)
   ============================================================================ */

.page-banner .banner-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-2xl) 0;
}

.banner-feature {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.banner-feature:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: 0 12px 28px -12px rgba(var(--banner-neon-rgb), 0.18);
}

.banner-feature-icon {
  display: inline-block;
  font-size: 1.8rem;
  color: var(--color-gold, #FFD700);
  margin-bottom: var(--space-sm);
}

.banner-feature h3 {
  font-size: 1.05rem;
  margin: 0 0 var(--space-xs);
  font-family: var(--font-display, inherit);
  letter-spacing: 0.04em;
}

.banner-feature p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--color-text-muted);
}

.banner-preview {
  margin: var(--space-2xl) 0;
  background: var(--banner-canvas);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 60px -24px rgba(var(--banner-neon-rgb), 0.25),
              0 0 1px 0 rgba(var(--banner-gold-rgb), 0.4);
}

.banner-preview-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: linear-gradient(180deg, var(--banner-surface) 0%, var(--banner-surface-deep) 100%);
  border-bottom: 1px solid var(--color-border);
}

.banner-preview-header .terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}
.banner-preview-header .terminal-dot.red    { background: var(--dot-red); }
.banner-preview-header .terminal-dot.yellow { background: var(--dot-yellow); }
.banner-preview-header .terminal-dot.green  { background: var(--dot-green); }

.banner-preview-header .terminal-title {
  flex: 1;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.banner-preview-header .terminal-badge {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  background: rgba(var(--banner-neon-rgb), 0.12);
  color: var(--banner-neon);
  border: 1px solid rgba(var(--banner-neon-rgb), 0.35);
}

.banner-preview-body {
  background: var(--banner-canvas);
  padding: 0;
}

.banner-preview-iframe {
  width: 100%;
  height: 720px;
  border: 0;
  display: block;
  background: var(--banner-canvas);
}

.banner-controls-info {
  margin: var(--space-2xl) 0;
  padding: var(--space-xl);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
}

.banner-controls-info h3 {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-display, inherit);
  letter-spacing: 0.05em;
}

.banner-controls-sub {
  color: var(--color-text-muted);
  margin: 0 0 var(--space-lg);
  font-size: 0.92rem;
}

.banner-modes {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin: var(--space-md) 0 var(--space-xl);
}

.mode-chip {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  padding: 0.55rem 0.95rem;
  background: rgba(var(--banner-neon-rgb), 0.06);
  border: 1px solid rgba(var(--banner-neon-rgb), 0.25);
  border-radius: var(--radius-md);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.mode-chip:hover {
  background: rgba(var(--banner-neon-rgb), 0.12);
  border-color: rgba(var(--banner-neon-rgb), 0.55);
  transform: translateY(-2px);
}

.mode-chip .mode-name {
  color: var(--banner-gold);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.mode-chip .mode-desc {
  color: var(--color-text-muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.banner-controls-edit {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.banner-controls-edit code {
  background: rgba(var(--banner-neon-rgb), 0.08);
  border: 1px solid rgba(var(--banner-neon-rgb), 0.25);
  border-radius: var(--radius-sm);
  padding: 0.1rem 0.4rem;
  font-size: 0.85em;
  color: var(--banner-neon);
}

@media (max-width: 768px) {
  .banner-preview-iframe { height: 540px; }
  .banner-preview-header .terminal-badge { display: none; }
}

@media (max-width: 480px) {
  .banner-preview-iframe { height: 460px; }
}

/* ==========================================================================
   Sovereign Motion System
   --------------------------------------------------------------------------
   Eight keyframes plus supporting selectors. All transform/opacity only.
   Theme-reactive via existing accent + gold tokens. Respects
   prefers-reduced-motion via the global override at :root.
   ========================================================================== */

/* gridDrift — slow background pan; used by .bg-grid */
@keyframes gridDrift {
  from { background-position:   0 0; }
  to   { background-position: 100px 100px; }
}
.bg-grid {
  animation: gridDrift var(--motion-drift);
}

/* sectionReveal — toggled by IntersectionObserver via .reveal class */
@keyframes sectionReveal {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal-target {
  opacity: 0;
  transform: translateY(24px);
  will-change: opacity, transform;
}
.reveal-target.reveal-on {
  animation: sectionReveal 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.reveal-target.reveal-on.reveal-stagger-1 { animation-delay: 80ms; }
.reveal-target.reveal-on.reveal-stagger-2 { animation-delay: 160ms; }
.reveal-target.reveal-on.reveal-stagger-3 { animation-delay: 240ms; }

/* glyphReveal — row-by-row hero entry; used by .hero-title spans */
@keyframes glyphReveal {
  from { opacity: 0; letter-spacing: 0.4em; transform: translateY(8px); filter: blur(2px); }
  to   { opacity: 1; letter-spacing: normal; transform: translateY(0);   filter: blur(0); }
}
.hero-title {
  animation: glyphReveal 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* bannerTypewriter — caret-blink; opt-in via .typewriter class */
@keyframes bannerTypewriter {
  from { width: 0; }
  to   { width: 100%; }
}
@keyframes bannerCaretBlink {
  50% { border-right-color: transparent; }
}
.typewriter {
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  border-right: 2px solid var(--color-accent);
  animation: bannerTypewriter 1.6s steps(28, end) both,
             bannerCaretBlink 0.85s step-end infinite;
  max-width: 100%;
}

/* statsCountUp — wraps the existing JS counter with a pop reveal */
@keyframes statsCountUp {
  0%   { opacity: 0; transform: scale(0.85); }
  60%  { opacity: 1; transform: scale(1.06); }
  100% { transform: scale(1); }
}
.stat-value.count-pop {
  animation: statsCountUp 0.8s cubic-bezier(0.18, 1.4, 0.4, 1) both;
  display: inline-block;
}

/* accentPulse — theme-aware soft halo for buttons/CTAs */
@keyframes accentPulse {
  0%, 100% { box-shadow: 0 0 0 0   var(--color-accent-glow); }
  50%      { box-shadow: 0 0 0 12px transparent; }
}
.nav-cta,
.btn-nexus,
.connector-arrow {
  animation: accentPulse var(--motion-glow);
}
/* Override the older pulse used on .connector-arrow */
.connector-arrow {
  animation: accentPulse var(--motion-glow);
}

/* orbFloatV2 — refines the existing orb drift; theme-tinted via accent */
@keyframes orbFloatV2 {
  0%   { transform: translate(0, 0)        scale(1);    opacity: 0.55; }
  33%  { transform: translate(30px, -22px) scale(1.06); opacity: 0.75; }
  66%  { transform: translate(-18px, 20px) scale(0.96); opacity: 0.6;  }
  100% { transform: translate(0, 0)        scale(1);    opacity: 0.55; }
}
.ambient-orb {
  background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 65%);
  filter: blur(40px);
  animation: orbFloatV2 16s ease-in-out infinite;
}
.ambient-orb.orb-2 { animation-duration: 22s; animation-delay: -4s; }
.ambient-orb.orb-3 { animation-duration: 28s; animation-delay: -9s; }

/* roadmapStepFill — for any [data-progress] element on roadmap */
@keyframes roadmapStepFill {
  from { width: 0; }
  to   { width: var(--progress, 100%); }
}
.roadmap-progress-bar {
  height: 4px;
  background: var(--color-accent);
  border-radius: 2px;
  width: 0;
}
.roadmap-progress-bar.fill-on {
  animation: roadmapStepFill 1.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* glyphCursor — theme-aware focus ring on interactive elements (CSS-only). */
@keyframes glyphCursor {
  0%   { box-shadow: 0 0 0 0   var(--color-accent-glow), 0 0 0 0   transparent; }
  60%  { box-shadow: 0 0 0 6px transparent,              0 0 12px 2px var(--color-accent-glow); }
  100% { box-shadow: 0 0 0 0   transparent,              0 0 0 0   transparent; }
}
.feature-card,
.mapping-card,
.synergy-card,
.banner-feature,
.toolpack-card {
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-fast);
}
.feature-card:focus-within,
.mapping-card:focus-within,
.synergy-card:focus-within,
.banner-feature:focus-within,
.toolpack-card:focus-within {
  animation: glyphCursor 1.4s ease;
}

/* cardMagneticHover — JS sets --mx, --my on mousemove; CSS interprets */
.feature-card,
.mapping-card,
.synergy-card,
.banner-feature,
.toolpack-card {
  --mx: 50%;
  --my: 50%;
}
.feature-card.magnetic,
.mapping-card.magnetic,
.synergy-card.magnetic,
.banner-feature.magnetic,
.toolpack-card.magnetic {
  background-image: radial-gradient(
    320px circle at var(--mx) var(--my),
    var(--color-accent-dim),
    transparent 55%
  );
  background-blend-mode: screen;
}

/* ==========================================================================
   Page Symmetry Utilities — apply to every page template
   --------------------------------------------------------------------------
   .page-shell      → fixed max-width, consistent padding (top reserves nav)
   .page-header     → unified hero/heading block at the top of each page
   .page-badge      → small label above the page title
   .page-title      → main page heading
   .page-subtitle   → supporting subtitle
   .section-block   → uniform vertical rhythm between sections within a page
   .subsection-title→ section heading inside a page
   .card-grid       → consistent grid gap across all card grids
   .accent-tech     → cyan tint helper
   .accent-success  → emerald tint helper
   .accent-critical → crimson tint helper
   .accent-gold     → gold tint helper
   ========================================================================== */
/* .page itself is sized + animated by the Page Shell rule earlier in this
   file (so the SPA fade-in keeps working). Here we only define the visual
   header that lives inside every page template. */

.page-header {
  text-align: center;
  margin-bottom: var(--page-header-mb);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.page-header .page-badge {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  margin-bottom: var(--space-md);
  background: var(--color-accent-dim);
  border: 1px solid var(--color-border-accent);
  border-radius: 999px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-header .page-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  font-weight: 900;
  margin: 0 0 var(--space-md);
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, var(--color-accent), var(--color-gold));
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.page-header .page-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.65;
}

.section-block {
  margin-bottom: var(--section-block-mb);
}

.section-block:last-child {
  margin-bottom: 0;
}

.subsection-title,
.page .subsection-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  margin: var(--subsection-mt) 0 var(--subsection-mb);
  text-align: center;
  color: var(--color-accent);
  letter-spacing: 0.03em;
}

.subsection-title:first-child {
  margin-top: 0;
}

.card-grid,
.page .features-grid,
.page .toolpacks-grid,
.page .commands-grid,
.page .tools-grid,
.page .mapping-grid,
.page .lore-grid,
.page .banner-feature-grid {
  display: grid;
  gap: var(--card-grid-gap);
}

.card-grid--auto    { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card-grid--two     { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.card-grid--three   { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* Semantic accent helpers — paint a card with one of the sovereign hues. */
.accent-tech     { --color-accent: var(--hue-cyan);    --color-accent-rgb: var(--hue-cyan-rgb);    --color-accent-dim: var(--color-tech-dim);    --color-accent-glow: rgba(var(--hue-cyan-rgb), 0.35); }
.accent-success  { --color-accent: var(--hue-emerald); --color-accent-rgb: var(--hue-emerald-rgb); --color-accent-dim: rgba(var(--hue-emerald-rgb), 0.12); --color-accent-glow: rgba(var(--hue-emerald-rgb), 0.32); }
.accent-critical { --color-accent: var(--hue-crimson); --color-accent-rgb: var(--hue-crimson-rgb); --color-accent-dim: var(--color-critical-dim); --color-accent-glow: rgba(var(--hue-crimson-rgb), 0.32); }
.accent-gold     { --color-accent: var(--hue-gold);    --color-accent-rgb: var(--hue-gold-rgb);    --color-accent-dim: rgba(var(--hue-gold-rgb), 0.14);    --color-accent-glow: rgba(var(--hue-gold-rgb), 0.4); }

/* When an accent helper is applied to a card grid, every card inside
   inherits the swapped accent — letting a section feel "techy" or "secure"
   without authoring per-page CSS. */
.accent-tech,
.accent-success,
.accent-critical,
.accent-gold {
  /* No properties; the --color-accent-* vars cascade to descendants. */
}

/* --------------------------------------------------------------------------
   Symmetric vertical rhythm — every direct child of a page's .container
   (other than .page-header) gets the same bottom margin. Stops sections
   from drifting to different positions across pages.
   -------------------------------------------------------------------------- */
.page > .container > * {
  margin-bottom: var(--section-block-mb);
}
.page > .container > *:last-child,
.page > .container > .page-header + * + *:last-child,
.page > .container > .page-header:last-child {
  margin-bottom: 0;
}
.page > .container > .page-header {
  margin-bottom: var(--page-header-mb);   /* tighter than other sections */
}

/* The home page uses .hero-content, not .container — preserve its own rhythm. */
.page-home > .hero-content > * {
  margin-bottom: var(--space-2xl);
}
.page-home > .hero-content > *:last-child {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Section heading — the canonical look for any in-page <h2> that doesn't
   use .subsection-title. Picks up the same gradient identity as the title.
   -------------------------------------------------------------------------- */
.page .container > h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-align: center;
  margin: 0 auto var(--space-lg);
  background: linear-gradient(135deg, var(--color-accent), var(--color-gold));
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}