/* ==========================================================================
   GOOGLE ANTIGRAVITY — UI/UX PRO MAX DESIGN SYSTEM
   Engine: Neo-Precision Dark Engineered Glass (Titanium Obsidian)
   ========================================================================== */

:root {
  /* Core Color Tokens */
  --bg-primary: #06080d;
  --bg-secondary: #0d121d;
  --bg-tertiary: #131b2a;
  
  --surface-glass: rgba(15, 23, 42, 0.72);
  --surface-glass-hover: rgba(22, 32, 54, 0.85);
  --surface-card: rgba(18, 25, 41, 0.8);
  --surface-border: rgba(255, 255, 255, 0.08);
  --surface-border-hover: rgba(0, 240, 255, 0.35);
  --surface-border-subtle: rgba(255, 255, 255, 0.04);

  /* Luminescent Accents */
  --accent-cyan: #00f0ff;
  --accent-cyan-glow: rgba(0, 240, 255, 0.25);
  --accent-blue: #3b82f6;
  --accent-blue-glow: rgba(59, 130, 246, 0.25);
  --accent-emerald: #10b981;
  --accent-emerald-glow: rgba(16, 185, 129, 0.3);
  --accent-amber: #f59e0b;
  --accent-purple: #8b5cf6;

  /* Typography Colors */
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-subtle: #64748b;

  /* Typography Fonts */
  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Transitions & Shadows */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s var(--ease-spring);
  --transition-slow: 0.45s var(--ease-spring);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px -4px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 40px -8px rgba(0, 0, 0, 0.65);
  --shadow-cyan-glow: 0 0 30px rgba(0, 240, 255, 0.18);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

/* High Contrast Override (via Action in Command Palette) */
body.high-contrast {
  --bg-primary: #000000;
  --bg-secondary: #080808;
  --surface-glass: rgba(12, 12, 12, 0.95);
  --surface-border: rgba(255, 255, 255, 0.25);
  --text-primary: #ffffff;
  --text-muted: #d1d5db;
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
  background: radial-gradient(circle at 50% 0%, #0d1527 0%, #06080d 50%, #030407 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

/* ==========================================================================
   BACKGROUND CANVAS & AMBIENT GLOW
   ========================================================================== */

#swarm-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: auto;
  z-index: 0;
  opacity: 0.65;
}

.glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
  will-change: transform;
}

.glow-top-center {
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-cyan-glow) 0%, rgba(59, 130, 246, 0.15) 60%, transparent 80%);
}

.glow-middle-right {
  top: 40%;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
}

.glow-bottom-left {
  bottom: -100px;
  left: -150px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 70%);
}

/* ==========================================================================
   LAYOUT & CONTAINER
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

.section-padding {
  padding: 6rem 0;
  position: relative;
  z-index: 1;
}

.section-alt {
  background: linear-gradient(180deg, rgba(13, 18, 29, 0.5) 0%, rgba(6, 8, 13, 0.7) 100%);
  border-top: 1px solid var(--surface-border-subtle);
  border-bottom: 1px solid var(--surface-border-subtle);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--text-primary);
  margin: 0.75rem 0 1rem 0;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff 30%, var(--accent-cyan) 80%, #60a5fa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.08);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 240, 255, 0.2);
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */

.navbar-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 0;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(6, 8, 13, 0.75);
  border-bottom: 1px solid var(--surface-border-subtle);
  transition: all var(--transition-normal);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.2) 0%, rgba(59, 130, 246, 0.2) 100%);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.brand-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.brand-accent {
  color: var(--accent-cyan);
}

.version-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.07);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  color: var(--text-muted);
  border: 1px solid var(--surface-border-subtle);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.75rem;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.btn-cmd-palette {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--surface-card);
  border: 1px solid var(--surface-border);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.btn-cmd-palette:hover {
  border-color: var(--surface-border-hover);
  color: var(--text-primary);
  background: var(--surface-glass-hover);
}

#cmd-key-hint {
  background: rgba(255, 255, 255, 0.08);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-secondary);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}

.mobile-menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: 0.3s;
}

/* Mobile Drawer */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--surface-border);
  padding: 1.5rem;
  z-index: 99;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-drawer.open {
  display: flex;
}

.mobile-nav-link {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.5rem 0;
}

/* ==========================================================================
   BUTTONS & UI COMPONENTS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, #00b4d8 100%);
  color: #030712;
  box-shadow: 0 4px 15px rgba(0, 240, 255, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(0, 240, 255, 0.4);
  background: linear-gradient(135deg, #38f4ff 0%, #00c2ea 100%);
}

.btn-secondary {
  background: var(--surface-card);
  border: 1px solid var(--surface-border);
  color: var(--text-primary);
  backdrop-filter: blur(8px);
}

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

.btn-sm {
  padding: 0.45rem 0.95rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 0.85rem 1.65rem;
  font-size: 0.98rem;
}

.btn-full {
  width: 100%;
}

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

.hero-section {
  padding: 9rem 0 5rem 0;
  position: relative;
  z-index: 1;
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(0, 240, 255, 0.06);
  border: 1px solid rgba(0, 240, 255, 0.2);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
  backdrop-filter: blur(10px);
}

.badge-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

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

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4.25rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  color: var(--text-primary);
  max-width: 900px;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-muted);
  max-width: 680px;
  line-height: 1.65;
  margin-bottom: 2.5rem;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.cmd-text {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--accent-cyan);
}

.copy-badge {
  font-size: 0.7rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  color: var(--text-secondary);
}

/* ==========================================================================
   INTERACTIVE HERO IDE WINDOW
   ========================================================================== */

.hero-ide-wrapper {
  width: 100%;
  max-width: 1060px;
  perspective: 1200px;
}

.hero-ide-window {
  background: var(--surface-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), var(--shadow-cyan-glow);
  overflow: hidden;
  text-align: left;
  transition: border-color var(--transition-normal);
}

.hero-ide-window:hover {
  border-color: rgba(0, 240, 255, 0.25);
}

.ide-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: rgba(10, 14, 24, 0.85);
  border-bottom: 1px solid var(--surface-border);
}

.window-controls {
  display: flex;
  gap: 7px;
}

.win-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.dot-close { background: #ef4444; }
.dot-min { background: #f59e0b; }
.dot-max { background: #10b981; }

.ide-tab-selector {
  display: flex;
  gap: 0.4rem;
}

.ide-tab-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  transition: all var(--transition-fast);
  position: relative;
}

.ide-tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.ide-tab-btn.active {
  color: var(--text-primary);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.2);
}

.ide-tab-btn.active .tab-indicator {
  position: absolute;
  bottom: -1px;
  left: 20%;
  right: 20%;
  height: 2px;
  background: var(--accent-cyan);
  border-radius: 2px;
}

.ide-status-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-emerald);
}

.pulse-emerald {
  width: 7px;
  height: 7px;
  background: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-emerald);
}

.ide-body {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 380px;
}

/* IDE Sidebar */
.ide-sidebar {
  background: rgba(8, 11, 19, 0.9);
  border-right: 1px solid var(--surface-border);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.sidebar-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-subtle);
}

.badge-mini {
  font-size: 0.6rem;
  background: rgba(0, 240, 255, 0.1);
  color: var(--accent-cyan);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  font-weight: 700;
}

.agent-nodes-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.agent-node {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--surface-border-subtle);
  transition: all var(--transition-fast);
}

.agent-node.active {
  background: rgba(0, 240, 255, 0.05);
  border-color: rgba(0, 240, 255, 0.2);
}

.agent-node.working {
  background: rgba(59, 130, 246, 0.05);
  border-color: rgba(59, 130, 246, 0.2);
}

.agent-node-status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-subtle);
}

.agent-node.active .agent-node-status { background: var(--accent-cyan); box-shadow: 0 0 6px var(--accent-cyan); }
.agent-node.working .agent-node-status { background: var(--accent-blue); box-shadow: 0 0 6px var(--accent-blue); }
.agent-node.idle .agent-node-status { background: var(--accent-emerald); }

.agent-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-primary);
}

.agent-role {
  font-size: 0.68rem;
  color: var(--text-muted);
}

.sidebar-footer {
  padding-top: 1rem;
  border-top: 1px solid var(--surface-border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-subtle);
}

.stat-value {
  color: var(--text-secondary);
  font-weight: 600;
}

/* IDE Canvas / Terminal */
.ide-canvas {
  padding: 1.25rem;
  background: rgba(10, 14, 23, 0.6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.tab-content {
  display: none;
  flex-direction: column;
  gap: 1rem;
  height: 100%;
}

.tab-content.active {
  display: flex;
}

.code-editor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--surface-border-subtle);
}

.file-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.diff-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.tag-healing {
  background: rgba(245, 158, 11, 0.12);
  color: var(--accent-amber);
  border-color: rgba(245, 158, 11, 0.25);
}

.tag-verified {
  background: rgba(0, 240, 255, 0.12);
  color: var(--accent-cyan);
  border-color: rgba(0, 240, 255, 0.25);
}

.code-block {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.6;
  color: #e2e8f0;
  overflow-x: auto;
}

/* Code Syntax Highlights */
.c-keyword { color: #38bdf8; font-weight: 600; }
.c-func { color: #67e8f9; }
.c-str { color: #a7f3d0; }
.c-comment { color: #64748b; font-style: italic; }
.c-type { color: #c084fc; }
.c-atom { color: #fb923c; }

.terminal-log-feed {
  background: rgba(5, 7, 12, 0.85);
  border: 1px solid var(--surface-border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.log-line {
  display: flex;
  gap: 0.5rem;
}

.log-time { color: var(--text-subtle); }
.log-prefix { font-weight: 700; }
.log-info .log-prefix { color: var(--accent-cyan); }
.log-success .log-prefix { color: var(--accent-emerald); }
.log-stream { color: var(--text-primary); }

.cursor-blink {
  color: var(--accent-cyan);
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ==========================================================================
   TELEMETRY METRICS SECTION
   ========================================================================== */

.telemetry-section {
  padding: 2.5rem 0;
  border-top: 1px solid var(--surface-border-subtle);
  border-bottom: 1px solid var(--surface-border-subtle);
  background: rgba(8, 12, 20, 0.6);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.metric-card {
  text-align: center;
  padding: 1rem;
}

.metric-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--accent-cyan);
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

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

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

/* ==========================================================================
   BENTO GRID CAPABILITIES
   ========================================================================== */

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.bento-card {
  background: var(--surface-card);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(10px);
  transition: all var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
}

.bento-card:hover {
  border-color: var(--surface-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.bento-span-2 {
  grid-column: span 2;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.2);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.65rem;
  color: var(--text-primary);
}

.card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.badge-stat {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-emerald);
  background: rgba(16, 185, 129, 0.1);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

/* Swarm visual within bento card */
.swarm-node-cluster {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
  background: rgba(6, 8, 13, 0.8);
  border-radius: var(--radius-md);
  border: 1px solid var(--surface-border-subtle);
  overflow-x: auto;
}

.swarm-node-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  background: rgba(15, 23, 42, 0.9);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
  border: 1px solid rgba(0, 240, 255, 0.25);
  white-space: nowrap;
}

.dot-live {
  width: 6px;
  height: 6px;
  background: var(--accent-emerald);
  border-radius: 50%;
}

.swarm-connector {
  flex: 1;
  height: 1px;
  min-width: 15px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
}

.tags-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
}

.tech-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--surface-border-subtle);
  color: var(--text-secondary);
}

/* ==========================================================================
   COGNITION PIPELINE FLOW
   ========================================================================== */

.pipeline-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.pipeline-step {
  flex: 1;
  background: var(--surface-card);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.25rem;
  position: relative;
  transition: all var(--transition-normal);
}

.pipeline-step:hover {
  border-color: var(--surface-border-hover);
  transform: translateY(-3px);
}

.step-number {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-cyan);
  margin-bottom: 0.75rem;
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.pipeline-connector {
  width: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.connector-line {
  width: 100%;
  height: 2px;
  background: rgba(0, 240, 255, 0.3);
}

/* ==========================================================================
   PLAYGROUND
   ========================================================================== */

.playground-wrapper {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 1.5rem;
  background: var(--surface-card);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
}

.playground-nav {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.playground-btn {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--surface-border-subtle);
  text-align: left;
  transition: all var(--transition-fast);
}

.playground-btn:hover {
  background: rgba(255, 255, 255, 0.05);
}

.playground-btn.active {
  background: rgba(0, 240, 255, 0.06);
  border-color: rgba(0, 240, 255, 0.3);
}

.playground-btn.active svg {
  color: var(--accent-cyan);
}

.btn-title {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.btn-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.playground-display {
  background: rgba(6, 9, 15, 0.95);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.display-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: rgba(10, 15, 25, 0.9);
  border-bottom: 1px solid var(--surface-border);
}

.display-file-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.display-console {
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-height: 240px;
}

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

.c-cyan { color: var(--accent-cyan); }
.c-green { color: var(--accent-emerald); }
.c-amber { color: var(--accent-amber); }
.c-purple { color: var(--accent-purple); }

/* ==========================================================================
   COMPARISON TABLE
   ========================================================================== */

.table-container {
  overflow-x: auto;
  background: var(--surface-card);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 0.5rem;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th,
.comparison-table td {
  padding: 1.15rem 1.5rem;
  font-size: 0.92rem;
  border-bottom: 1px solid var(--surface-border-subtle);
}

.comparison-table thead th {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.col-highlight {
  background: rgba(0, 240, 255, 0.03);
  color: var(--text-primary);
  font-weight: 500;
}

.icon-check {
  color: var(--accent-emerald);
  font-weight: 700;
  margin-right: 0.4rem;
}

.icon-cross {
  color: #ef4444;
  font-weight: 700;
  margin-right: 0.4rem;
}

/* ==========================================================================
   CTA SECTION
   ========================================================================== */

.cta-container {
  max-width: 960px;
}

.cta-card {
  position: relative;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(10, 14, 26, 0.95) 100%);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: var(--radius-xl);
  padding: 4rem 2rem;
  text-align: center;
  box-shadow: 0 0 50px rgba(0, 240, 255, 0.15);
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 200px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.25) 0%, transparent 70%);
  filter: blur(50px);
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.cta-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 2rem auto;
}

.cta-action-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.cta-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
}

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

.footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--surface-border-subtle);
  padding: 3rem 0 2rem 0;
  position: relative;
  z-index: 1;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--surface-border-subtle);
  margin-bottom: 1.5rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.system-status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-emerald);
}

.dot-emerald-pulse {
  width: 8px;
  height: 8px;
  background: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulse-dot 2s infinite;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-subtle);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links {
  display: flex;
  gap: 1.25rem;
}

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

/* ==========================================================================
   COMMAND PALETTE MODAL (Ctrl+K)
   ========================================================================== */

.cmd-modal-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(2, 4, 8, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
}

.cmd-modal-backdrop.open {
  display: flex;
}

.cmd-modal-dialog {
  background: rgba(14, 20, 34, 0.95);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 580px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), var(--shadow-cyan-glow);
  overflow: hidden;
  animation: modal-enter 0.2s var(--ease-spring);
}

@keyframes modal-enter {
  from { opacity: 0; transform: scale(0.96) translateY(-10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.cmd-modal-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--surface-border);
  color: var(--accent-cyan);
}

#cmd-search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-primary);
}

#cmd-search-input::placeholder {
  color: var(--text-subtle);
}

.cmd-close-btn {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 0.2rem 0.5rem;
}

.cmd-close-btn:hover {
  color: var(--text-primary);
}

.cmd-results-list {
  max-height: 320px;
  overflow-y: auto;
  padding: 0.5rem;
}

.cmd-group-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-subtle);
  padding: 0.5rem 0.75rem;
}

.cmd-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.cmd-item:hover, .cmd-item.selected {
  background: rgba(0, 240, 255, 0.08);
}

.cmd-item-icon {
  font-size: 1.1rem;
}

.cmd-item-content {
  flex: 1;
}

.cmd-item-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.cmd-item-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.cmd-item-shortcut {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 0.15rem 0.4rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  color: var(--text-secondary);
}

.cmd-modal-footer {
  display: flex;
  gap: 1rem;
  padding: 0.65rem 1.25rem;
  background: rgba(8, 11, 19, 0.9);
  border-top: 1px solid var(--surface-border-subtle);
  font-size: 0.72rem;
  color: var(--text-subtle);
}

.cmd-modal-footer kbd {
  background: rgba(255, 255, 255, 0.08);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (375px, 768px, 1024px)
   ========================================================================== */

@media (max-width: 1024px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .bento-span-2 {
    grid-column: span 1;
  }
  .pipeline-flow {
    flex-direction: column;
    gap: 1rem;
  }
  .pipeline-connector {
    transform: rotate(90deg);
    margin: 0.5rem 0;
  }
  .playground-wrapper {
    grid-template-columns: 1fr;
  }
  .ide-body {
    grid-template-columns: 1fr;
  }
  .ide-sidebar {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions .btn-cmd-palette {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .hero-section {
    padding: 7rem 0 3.5rem 0;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .hero-cta-group .btn {
    width: 100%;
  }
  .ide-tab-selector span:not(.tab-indicator) {
    display: none;
  }
  .footer-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
}