/* Lux Theme Variables & Reset */
:root {
  --bg-dark: #0b0e14;
  --bg-card: #131721;
  --bg-card-hover: #171d2b;
  --bg-editor: #10141d;
  --bg-gutter: #0d1017;
  --bg-tab-inactive: #0e1219;
  --bg-tab-active: #151b26;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(255, 158, 59, 0.4);
  
  --accent-amber: #ff9e3b;
  --accent-amber-glow: rgba(255, 158, 59, 0.25);
  --accent-cyan: #56b6c2;
  --accent-coral: #f97583;
  --accent-green: #98c379;
  --accent-blue: #61afef;
  --accent-purple: #c678dd;

  --text-main: #f0f4fc;
  --text-muted: #8b9bb4;
  --text-dim: #5c687e;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Ambient glow spheres */
.glow-sphere {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
}

.glow-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 158, 59, 0.15) 0%, rgba(255, 158, 59, 0) 70%);
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
}

.glow-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(86, 182, 194, 0.12) 0%, rgba(86, 182, 194, 0) 70%);
  top: 750px;
  right: -100px;
}

/* Layout Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.section {
  padding: 96px 0;
  position: relative;
  z-index: 1;
}

.section-darker {
  background-color: rgba(13, 16, 23, 0.6);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  margin-bottom: 56px;
}

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

.section-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-amber);
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-main);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
}

/* Typography & Gradient */
.gradient-text {
  background: linear-gradient(135deg, #ffb366 0%, #ff7b00 50%, #ff5252 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Navigation */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background-color: rgba(11, 14, 20, 0.85);
  border-bottom: 1px solid var(--border-subtle);
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-main);
}

.brand-logo {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 12px;
  background: rgba(255, 158, 59, 0.15);
  color: var(--accent-amber);
  border: 1px solid rgba(255, 158, 59, 0.3);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent-amber);
  color: #0b0e14;
}

.btn-primary:hover {
  background: #ffaa4d;
  box-shadow: 0 0 16px var(--accent-amber-glow);
  transform: translateY(-1px);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  border-color: var(--border-subtle);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

/* Hero Section */
.hero-section {
  padding: 80px 0 60px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.release-pill-wrapper {
  margin-bottom: 28px;
}

.release-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px 6px 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 30px;
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: all 0.2s ease;
}

.release-pill:hover {
  border-color: var(--accent-amber);
  background: rgba(255, 158, 59, 0.05);
  color: var(--text-main);
  transform: translateY(-1px);
}

.pill-badge {
  background: var(--accent-amber);
  color: #0b0e14;
  padding: 2px 8px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.75rem;
}

.pill-arrow {
  color: var(--accent-amber);
  transition: transform 0.2s;
}

.release-pill:hover .pill-arrow {
  transform: translateX(3px);
}

.hero-title {
  font-size: 3.75rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 740px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

.icon-apple {
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  shape-rendering: geometricPrecision;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(135deg, #ffaa4d 0%, #ff8800 100%);
  color: #0b0e14;
  padding: 12px 24px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(255, 136, 0, 0.35);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-hero-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(255, 136, 0, 0.5);
  background: linear-gradient(135deg, #ffb766 0%, #ff991a 100%);
}

.btn-text-block {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.btn-main-label {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.2;
}

.btn-sub-label {
  font-size: 0.75rem;
  opacity: 0.85;
}

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 15px 22px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

/* Metrics Strip */
.metrics-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  max-width: 860px;
  margin: 0 auto 56px;
  padding: 18px 24px;
  background: rgba(19, 23, 33, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  backdrop-filter: blur(10px);
}

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

.metric-val {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--accent-amber);
}

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

.metric-divider {
  width: 1px;
  height: 36px;
  background-color: var(--border-subtle);
}

/* Editor Window Mockup */
.editor-window-wrapper {
  max-width: 1040px;
  margin: 0 auto;
  perspective: 1000px;
}

.editor-window {
  background: var(--bg-editor);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.05);
  overflow: hidden;
  text-align: left;
}

.editor-titlebar {
  display: flex;
  align-items: center;
  background: #0d1117;
  border-bottom: 1px solid var(--border-subtle);
  padding: 0 12px;
  height: 38px;
  user-select: none;
}

.window-controls {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-right: 16px;
}

.ctrl {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}

.ctrl-close { background: #ff5f56; }
.ctrl-min { background: #ffbd2e; }
.ctrl-max { background: #27c93f; }

.editor-tabs {
  display: flex;
  height: 100%;
  align-items: flex-end;
  gap: 2px;
  flex: 1;
}

.tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--bg-tab-inactive);
  border-top-left-radius: 6px;
  border-top-right-radius: 6px;
  cursor: pointer;
  border: 1px solid transparent;
  border-bottom: none;
  transition: all 0.15s ease;
}

.tab.active {
  background: var(--bg-editor);
  color: var(--text-main);
  border-color: var(--border-subtle);
  border-bottom: 1px solid var(--bg-editor);
  margin-bottom: -1px;
  font-weight: 500;
}

.tab-close {
  opacity: 0.5;
  font-size: 1rem;
}

.split-controls {
  display: flex;
  align-items: center;
  gap: 4px;
}

.split-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  width: 26px;
  height: 26px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.split-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}

.split-btn.active {
  background: rgba(255, 158, 59, 0.15);
  color: var(--accent-amber);
  border-color: rgba(255, 158, 59, 0.3);
}

/* Editor Body & Panes */
.editor-body {
  display: flex;
  min-height: 380px;
  position: relative;
  background: var(--bg-editor);
}

.editor-pane {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

.active-pane {
  flex: 1;
  border-top: 2px solid var(--accent-amber);
}

.secondary-pane {
  flex: 1;
  border-left: 1px solid var(--border-subtle);
}

.editor-body.split-mode-1 .secondary-pane {
  display: none;
}

.editor-body.split-mode-1 .editor-divider {
  display: none;
}

.editor-body.split-mode-2 .secondary-pane {
  display: flex;
}

.editor-divider {
  width: 6px;
  background: #0d1117;
  cursor: col-resize;
  position: relative;
  transition: background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.editor-divider:hover {
  background: var(--accent-amber);
}

.divider-handle {
  width: 2px;
  height: 24px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
}

.pane-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 14px;
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.pane-badge {
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: 4px;
  background: rgba(255, 158, 59, 0.15);
  color: var(--accent-amber);
}

.badge-dim {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-dim);
}

.pane-content {
  display: flex;
  flex: 1;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
}

.gutter {
  padding: 12px 10px;
  background: var(--bg-gutter);
  color: #424e60;
  display: flex;
  flex-direction: column;
  user-select: none;
  text-align: right;
  min-width: 36px;
  border-right: 1px solid rgba(255, 255, 255, 0.04);
}

.code-area {
  padding: 12px 16px;
  flex: 1;
  overflow-x: auto;
}

.code-area pre {
  margin: 0;
}

/* Syntax Highlighting */
.syn-kw { color: #f97583; font-weight: 500; }
.syn-fn { color: #79b8ff; font-weight: 500; }
.syn-type { color: #ffab70; }
.syn-cm { color: #6a737d; font-style: italic; }

.cursor {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  vertical-align: middle;
  background: var(--accent-amber);
  margin-left: 1px;
}

.cursor.blinking {
  animation: blink 1s step-start infinite;
}

.cursor.static-cursor {
  background: rgba(255, 158, 59, 0.5);
}

@keyframes blink {
  50% { opacity: 0; }
}

/* Status Bar */
.editor-statusbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 14px;
  background: #0d1117;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.75rem;
  color: var(--text-dim);
  font-family: var(--font-sans);
}

.status-left, .status-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.status-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.dot-accent {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-green);
}

.status-item.highlight {
  color: var(--accent-amber);
  font-weight: 600;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 32px 28px;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 158, 59, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.feature-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(255, 158, 59, 0.1);
  border: 1px solid rgba(255, 158, 59, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

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

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-main);
}

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

.feature-desc code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 5px;
  border-radius: 4px;
  color: var(--text-main);
}

/* Dual Grid (Multi-Pane Highlight) */
.dual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.feature-list {
  list-style: none;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 1rem;
  color: var(--text-muted);
}

.feature-list strong {
  display: block;
  color: var(--text-main);
  margin-bottom: 4px;
}

.feature-list code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 5px;
  border-radius: 4px;
  color: var(--accent-amber);
}

.list-bullet {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(86, 182, 194, 0.15);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: bold;
  flex-shrink: 0;
  margin-top: 2px;
}

.split-diagram-card {
  background: #0f131c;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.diagram-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

.badge-accent {
  background: rgba(86, 182, 194, 0.15);
  color: var(--accent-cyan);
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 0.7rem;
}

.diagram-grid {
  display: flex;
  padding: 20px 16px;
  gap: 12px;
  align-items: center;
}

.diag-pane {
  flex: 1;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.diag-tag {
  font-size: 0.7rem;
  color: var(--accent-amber);
  margin-bottom: 8px;
  font-weight: 600;
}

.diag-line {
  color: #abb2bf;
  margin: 3px 0;
}

.diag-line.kw { color: #f97583; }

.diag-sep {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.3rem;
}

.diagram-footer {
  display: flex;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid var(--border-subtle);
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* Benchmarks Table */
.table-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.table-responsive {
  overflow-x: auto;
}

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

.benchmark-table th, .benchmark-table td {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
}

.benchmark-table th {
  background: rgba(0, 0, 0, 0.3);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.benchmark-table td {
  font-size: 0.95rem;
  color: var(--text-muted);
}

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

.benchmark-table .col-highlight {
  background: rgba(255, 158, 59, 0.03);
  color: var(--text-main);
  border-left: 1px solid rgba(255, 158, 59, 0.15);
  border-right: 1px solid rgba(255, 158, 59, 0.15);
}

.badge-win {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-amber);
  background: rgba(255, 158, 59, 0.12);
  padding: 3px 10px;
  border-radius: 6px;
  display: inline-block;
}

/* Shortcuts Section */
.shortcuts-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 36px;
}

.shortcut-tab {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 8px 20px;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.shortcut-tab:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}

.shortcut-tab.active {
  background: var(--accent-amber);
  color: #0b0e14;
  border-color: var(--accent-amber);
}

.shortcuts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.shortcut-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.shortcut-name {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
}

.shortcut-keys {
  display: flex;
  gap: 4px;
}

kbd {
  background: #1d2331;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-bottom: 2px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  padding: 3px 8px;
  border-radius: 5px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-main);
  font-weight: 600;
}

/* Download Section */
.download-card {
  background: radial-gradient(circle at top right, rgba(255, 158, 59, 0.08), transparent 60%), var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 56px 40px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.download-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.download-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 36px;
}

.download-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-large {
  padding: 14px 28px;
}

.source-build-box {
  max-width: 540px;
  margin: 0 auto;
  background: #0d1117;
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  overflow: hidden;
  text-align: left;
}

.source-build-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.copy-cmd-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 3px 10px;
  border-radius: 5px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
}

.copy-cmd-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

.source-code {
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-amber);
  margin: 0;
  overflow-x: auto;
}

/* Footer */
.footer {
  background: #080a0f;
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 32px;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.footer-brand {
  max-width: 320px;
}

.footer-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 14px 0 8px;
}

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

.footer-nav {
  display: flex;
  gap: 64px;
}

.footer-col h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-main);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 10px;
  transition: color 0.2s;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
  font-size: 0.8rem;
  color: var(--text-dim);
  text-align: center;
}

.shot-row {
  display: grid;
  gap: 16px;
  max-width: 1040px;
  margin: 28px auto 0;
}

.editor-shot {
  margin: 0;
}

.editor-shot img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.editor-shot figcaption {
  margin-top: 8px;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

@media (min-width: 900px) {
  .shot-row { grid-template-columns: 1fr 1fr; }
  .editor-shot.shot-wide { grid-column: 1 / -1; }
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .hero-title { font-size: 2.75rem; }
  .dual-grid { grid-template-columns: 1fr; }
  .metrics-strip { flex-wrap: wrap; gap: 20px; }
  .metric-divider { display: none; }
  .nav-menu { display: none; }
}

@media (max-width: 600px) {
  .hero-title { font-size: 2.2rem; }
  .section-title { font-size: 2rem; }
  .features-grid { grid-template-columns: 1fr; }
  .shortcuts-grid { grid-template-columns: 1fr; }
  .download-card { padding: 36px 20px; }
  .footer-nav { flex-direction: column; gap: 32px; }
}