/* OpenScion Design System - Minimalist Monochrome (YC Tech Company Aesthetic) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  /* Strict Monochrome Palette - Zero Gradients */
  --bg-black: #000000;
  --bg-card: #0a0a0a;
  --bg-card-hover: #111111;
  --bg-elevated: #161616;
  --bg-input: #0e0e0e;
  
  --border-subtle: #1e1e1e;
  --border-medium: #2a2a2a;
  --border-strong: #404040;
  --border-focus: #ffffff;
  
  --text-white: #ffffff;
  --text-primary: #ededed;
  --text-secondary: #999999;
  --text-muted: #666666;
  --text-code: #e5e5e5;
  
  /* Single functional status green (terminal/live) */
  --status-green: #22c55e;
  --status-green-dim: rgba(34, 197, 94, 0.15);
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Menlo, Monaco, monospace;
  
  /* Layout */
  --max-w: 1140px;
  --header-h: 64px;
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  
  /* Transitions */
  --t-fast: 150ms ease;
  --t-normal: 200ms ease;
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--bg-black);
  color: var(--text-primary);
  line-height: 1.55;
  font-size: 16px;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  background-color: var(--bg-black);
  color: var(--text-primary);
  position: relative;
  overflow-x: hidden;
}

:focus-visible {
  outline: 2px solid var(--text-white);
  outline-offset: 2px;
}

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

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

code, pre, .mono {
  font-family: var(--font-mono);
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* Minimal Navbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--text-white);
}

.brand-icon {
  width: 26px;
  height: 26px;
  background: var(--text-white);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-icon svg {
  width: 15px;
  height: 15px;
  stroke: var(--bg-black);
}

.brand-version {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-subtle);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 500;
  transition: color var(--t-fast);
}

.nav-link:hover {
  color: var(--text-white);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-trigger-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.82rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--t-fast);
}

.search-trigger-btn:hover {
  border-color: var(--border-medium);
  color: var(--text-white);
}

.kbd-shortcut {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  background: var(--bg-elevated);
  color: var(--text-muted);
  padding: 2px 5px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-subtle);
}

.btn-github {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  background: var(--text-white);
  color: var(--bg-black);
  border: 1px solid var(--text-white);
  transition: all var(--t-fast);
}

.btn-github:hover {
  background: #e0e0e0;
  color: var(--bg-black);
}

/* Hero Section - Clean YC Tech Company Centerpiece */
.hero-section {
  padding: 88px 0 64px;
  text-align: center;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--status-green);
  display: inline-block;
}

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--text-white);
  max-width: 920px;
  margin: 0 auto 20px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.6;
  margin: 0 auto 36px;
}

.hero-subtitle strong {
  color: var(--text-white);
  font-weight: 600;
}

/* HIGHLIGHTED CURL COMMAND - YC HERO CENTERPIECE */
/* Clean Minimalist Command Bar */
.hero-curl-container {
  max-width: 760px;
  margin: 0 auto 36px;
  text-align: center;
}

.hero-curl-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #0a0a0a;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 8px 10px 8px 18px;
  gap: 16px;
  transition: border-color var(--t-fast);
}

.hero-curl-bar:hover {
  border-color: var(--border-strong);
}

.curl-cmd-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  scrollbar-width: none;
}

.curl-cmd-wrap::-webkit-scrollbar {
  display: none;
}

.curl-prompt {
  color: var(--text-muted);
  user-select: none;
  font-weight: 600;
}

.curl-cmd-code {
  color: var(--text-white);
  user-select: all;
  letter-spacing: -0.01em;
}

.btn-curl-copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--text-white);
  color: var(--bg-black);
  border-radius: var(--radius-xs);
  font-size: 0.82rem;
  font-weight: 600;
  transition: all var(--t-fast);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-curl-copy:hover {
  background: #d4d4d4;
}

.btn-curl-copy.copied {
  background: var(--status-green);
  color: var(--bg-black);
}

.curl-subtext {
  font-size: 0.74rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-top: 10px;
  letter-spacing: 0.02em;
}

/* Quick Metrics Row */
.hero-metrics-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 36px;
  margin-bottom: 56px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-metric-num {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-white);
}

.hero-metric-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
}

/* Live Agent Cluster Matrix in Hero */
.agent-cluster-container {
  max-width: 920px;
  margin: 0 auto 20px;
  text-align: left;
}

.agent-cluster-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
}

.agent-cluster-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.agent-pod-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px;
  transition: all var(--t-fast);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.agent-pod-card:hover {
  border-color: var(--border-medium);
  background: var(--bg-card-hover);
}

.agent-pod-card.active {
  border-color: var(--border-strong);
}

.agent-pod-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.agent-pod-name {
  font-weight: 600;
  color: var(--text-white);
  display: flex;
  align-items: center;
  gap: 6px;
}

.agent-pod-model {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-bottom: 8px;
}

.agent-pod-task {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 6px;
}

.agent-pod-telemetry {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.agent-pod-progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--text-white);
  width: 0%;
  transition: width 0.3s ease;
}

/* Terminal Tabs */
.term-tabs-bar {
  display: flex;
  background: #080808;
  border-bottom: 1px solid var(--border-subtle);
  padding: 0 10px;
}

.term-tab-item {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
  padding: 8px 14px;
  border-bottom: 2px solid transparent;
  transition: all var(--t-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.term-tab-item:hover {
  color: var(--text-white);
}

.term-tab-item.active {
  color: var(--text-white);
  border-bottom-color: var(--text-white);
  background: #0d0d0d;
}

.pulse-active-stream {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--status-green);
  animation: pulseGreen 1.5s infinite;
  display: inline-block;
}

@keyframes pulseGreen {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

@media (max-width: 900px) {
  .agent-cluster-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 500px) {
  .agent-cluster-grid {
    grid-template-columns: 1fr;
  }
}

/* Terminal Container - High Legibility Monochrome */
.terminal-block {
  max-width: 920px;
  margin: 0 auto;
  text-align: left;
  background: #050505;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.8);
  overflow: hidden;
}

.terminal-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: #0a0a0a;
  border-bottom: 1px solid var(--border-subtle);
}

.terminal-window-buttons {
  display: flex;
  align-items: center;
  gap: 6px;
}

.win-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #262626;
}

.terminal-title-text {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-muted);
}

.terminal-actions-bar {
  display: flex;
  gap: 6px;
}

.term-action-btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  background: #111111;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-subtle);
  transition: all var(--t-fast);
}

.term-action-btn:hover {
  color: var(--text-white);
  border-color: var(--border-medium);
}

/* Quick Pills */
.terminal-pills-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background: #070707;
  border-bottom: 1px solid var(--border-subtle);
  overflow-x: auto;
  white-space: nowrap;
}

.pill-label {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  margin-right: 4px;
}

.cmd-pill {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  padding: 4px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
  transition: all var(--t-fast);
}

.cmd-pill:hover {
  background: var(--bg-elevated);
  border-color: var(--border-strong);
  color: var(--text-white);
}

.cmd-pill .pill-tag {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-left: 4px;
}

/* Terminal Screen */
.terminal-screen {
  padding: 18px;
  min-height: 340px;
  max-height: 480px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.5;
  color: #d1d5db;
  background: #000000;
  scrollbar-width: thin;
}

.term-line {
  margin-bottom: 2px;
  word-break: break-word;
  white-space: pre-wrap;
}

.term-line.cmd-echo {
  color: var(--text-white);
  margin-top: 10px;
  margin-bottom: 4px;
}

.term-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-white);
  font-family: var(--font-mono);
  font-size: 0.86rem;
}

/* ANSI Colors - Crisp Non-Garish High Contrast */
.ansi-bold { font-weight: 700; color: #fff; }
.ansi-dim { color: #666666; }
.ansi-cyan { color: #ffffff; text-decoration: underline; text-decoration-color: #404040; }
.ansi-bright-cyan { color: #ffffff; }
.ansi-green, .ansi-bright-green { color: #22c55e; }
.ansi-yellow { color: #eab308; }
.ansi-purple { color: #e5e5e5; }
.ansi-red { color: #ef4444; }
.ansi-darkgray { color: #525252; }
.ansi-white { color: #ffffff; }

.term-badge-agent, .term-badge-seq {
  display: inline-block;
  font-size: 0.72rem;
  padding: 1px 6px;
  border-radius: var(--radius-xs);
  background: #141414;
  color: var(--text-white);
  border: 1px solid var(--border-medium);
}

/* Section Shared */
.section-pad {
  padding: 88px 0;
  border-top: 1px solid var(--border-subtle);
}

.section-header {
  margin-bottom: 48px;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-white);
  margin-bottom: 12px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.6;
}

/* 3-Column Clean Architecture Cards */
.arch-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.arch-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: border-color var(--t-fast);
  display: flex;
  flex-direction: column;
}

.arch-card:hover {
  border-color: var(--border-medium);
}

.arch-icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-xs);
  background: var(--bg-elevated);
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  margin-bottom: 20px;
}

.arch-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.arch-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.arch-feature-list {
  list-style: none;
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.arch-feature-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.arch-feature-list li svg {
  width: 13px;
  height: 13px;
  stroke: var(--text-secondary);
  flex-shrink: 0;
}

/* Speculative Merge Queue Simulator */
.queue-simulator-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
}

.queue-dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 18px;
  margin-bottom: 24px;
}

.queue-metrics-row {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.q-metric-pill {
  display: flex;
  flex-direction: column;
}

.q-metric-label {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
}

.q-metric-val {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-white);
}

.btn-queue-action {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 6px 14px;
  border-radius: var(--radius-xs);
  background: var(--bg-elevated);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--t-fast);
}

.btn-queue-action:hover {
  border-color: var(--border-strong);
  color: var(--text-white);
}

.btn-queue-action.primary {
  background: var(--text-white);
  color: var(--bg-black);
  border-color: var(--text-white);
  font-weight: 600;
}

.btn-queue-action.primary:hover {
  background: #d4d4d4;
}

/* 3-Column Pipeline */
.pipeline-visual-container {
  display: grid;
  grid-template-columns: 280px 1fr 300px;
  gap: 16px;
  min-height: 300px;
}

.pipeline-stage {
  background: #050505;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  flex-direction: column;
}

.pipeline-stage-title {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.agents-stream-list, .linear-main-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
  max-height: 260px;
}

.agent-stream-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 8px 10px;
  font-size: 0.78rem;
}

.agent-item-header {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  margin-bottom: 2px;
}

.agent-msg-text {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rebase-engine-stage {
  background: #050505;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.rebase-core-banner {
  text-align: center;
  margin-bottom: 16px;
}

.rebase-core-banner h4 {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text-white);
  margin-bottom: 4px;
}

.rebase-core-banner p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.wal-flow-visual {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.wal-block-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.wal-block-item.processing {
  border-color: var(--border-strong);
  background: var(--bg-elevated);
}

.linear-main-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 8px 10px;
  font-size: 0.78rem;
}

.linear-seq-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-white);
}

/* 0-Byte Ghost VFS */
.vfs-demo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.vfs-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
}

.vfs-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 12px;
}

.vfs-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-white);
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge-vfs-status {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.badge-vfs-status.scion {
  color: var(--text-white);
  border-color: var(--border-medium);
}

.vfs-tree-box {
  background: #000000;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  min-height: 260px;
}

.vfs-file-entry {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: background var(--t-fast);
}

.vfs-file-entry:hover {
  background: var(--bg-elevated);
}

.vfs-file-name {
  display: flex;
  align-items: center;
  gap: 8px;
}

.vfs-file-stat {
  font-size: 0.72rem;
}

.vfs-file-stat.ghost {
  color: var(--text-muted);
}

.vfs-file-stat.hydrated {
  color: var(--status-green);
  font-weight: 600;
}

/* Benchmark Slider */
.benchmark-calculator-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-top: 32px;
}

.bench-slider-wrap {
  margin: 20px 0 28px;
}

.bench-slider-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  margin-bottom: 12px;
}

.bench-slider-label span.repo-scale {
  color: var(--text-white);
  font-weight: 700;
  font-size: 1.05rem;
}

.bench-slider-input {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--border-medium);
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.bench-slider-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--text-white);
  cursor: pointer;
  border: 2px solid var(--bg-black);
}

.bench-results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.bench-result-card {
  background: #050505;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 16px;
}

.bench-result-head {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-family: var(--font-mono);
  margin-bottom: 8px;
  display: block;
}

.bench-comparison {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.bench-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.bench-row.git {
  color: var(--text-muted);
}

.bench-row.scion {
  color: var(--text-white);
  font-weight: 700;
  font-size: 1rem;
}

/* Comparison Table */
.comparison-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.comparison-table th {
  padding: 14px 18px;
  background: #050505;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
}

.comparison-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

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

.comparison-table td.col-scion {
  background: #070707;
  font-weight: 500;
  color: var(--text-white);
}

.badge-tag-scion {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  background: var(--bg-elevated);
  border: 1px solid var(--border-medium);
  color: var(--text-white);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.badge-tag-git {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  background: #111111;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

/* Tabs & Code */
.deep-dive-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.deep-dive-tabs {
  display: flex;
  background: #050505;
  border-bottom: 1px solid var(--border-subtle);
  overflow-x: auto;
}

.deep-tab-btn {
  padding: 14px 20px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  transition: all var(--t-fast);
  white-space: nowrap;
}

.deep-tab-btn:hover {
  color: var(--text-white);
}

.deep-tab-btn.active {
  color: var(--text-white);
  border-bottom-color: var(--text-white);
  background: var(--bg-card);
  font-weight: 600;
}

.deep-tab-content {
  padding: 28px;
  display: none;
}

.deep-tab-content.active {
  display: block;
}

.tab-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
}

.code-snippet-box {
  background: #000000;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--text-code);
  overflow-x: auto;
}

/* CLI Reference */
.cli-filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.cli-filter-btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 5px 12px;
  border-radius: var(--radius-xs);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  transition: all var(--t-fast);
}

.cli-filter-btn:hover {
  color: var(--text-white);
  border-color: var(--border-medium);
}

.cli-filter-btn.active {
  background: var(--text-white);
  color: var(--bg-black);
  border-color: var(--text-white);
  font-weight: 600;
}

.cli-commands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 14px;
}

.cli-cmd-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 18px;
  cursor: pointer;
  transition: border-color var(--t-fast);
}

.cli-cmd-card:hover {
  border-color: var(--border-medium);
}

.cmd-card-name {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cmd-card-usage {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
  background: #000000;
  padding: 3px 6px;
  border-radius: var(--radius-xs);
  margin-bottom: 8px;
}

.cmd-card-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Server Generator */
.server-hub-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
}

.hub-options-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.hub-tab-btn {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  padding: 6px 14px;
  border-radius: var(--radius-xs);
  background: #050505;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  transition: all var(--t-fast);
}

.hub-tab-btn.active {
  background: var(--bg-elevated);
  border-color: var(--border-medium);
  color: var(--text-white);
  font-weight: 600;
}

/* CTA */
.cta-banner {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 56px 36px;
  text-align: center;
  margin-top: 64px;
}

.cta-title {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.cta-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 28px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-primary-glow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--text-white);
  color: var(--bg-black);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  transition: all var(--t-fast);
}

.btn-primary-glow:hover {
  background: #d4d4d4;
  transform: translateY(-1px);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 56px 0 36px;
  background: var(--bg-black);
  margin-top: 80px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 36px;
  margin-bottom: 36px;
}

.footer-brand-desc {
  max-width: 360px;
  line-height: 1.6;
  margin-top: 10px;
}

.footer-links-group {
  display: flex;
  gap: 56px;
  flex-wrap: wrap;
}

.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-white);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.78rem;
}

/* Command Palette */
.cmd-palette-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 999;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 14vh;
}

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

.cmd-palette-modal {
  background: #0a0a0a;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  width: 90%;
  max-width: 580px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
  overflow: hidden;
}

.cmd-palette-input-wrap {
  display: flex;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  gap: 10px;
}

.cmd-palette-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-white);
  font-size: 0.95rem;
  font-family: var(--font-sans);
}

.cmd-palette-list {
  max-height: 320px;
  overflow-y: auto;
  padding: 8px;
  list-style: none;
}

.cmd-palette-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--t-fast);
}

.cmd-palette-item:hover, .cmd-palette-item.selected {
  background: var(--bg-elevated);
  color: var(--text-white);
}

.cmd-palette-footer {
  padding: 9px 16px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Toast Notice */
.toast-notice {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #111111;
  border: 1px solid var(--border-strong);
  color: var(--text-white);
  padding: 10px 18px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  z-index: 1000;
  transform: translateY(80px);
  opacity: 0;
  transition: all var(--t-normal);
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
}

/* Responsive */
@media (max-width: 992px) {
  .arch-grid, .pipeline-visual-container, .vfs-demo-grid, .bench-results-grid, .tab-content-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .curl-body {
    flex-direction: column;
    align-items: stretch;
  }
  .btn-curl-copy {
    width: 100%;
    justify-content: center;
  }
  .hero-metrics-bar {
    gap: 20px;
  }
}