/* ==========================================================================
   PixelSlim Landing Page Styles
   Light Theme • 1:1 Authentic Alignment with macOS Desktop App
   Fully Responsive (Mobile, Tablet, Desktop)
   ========================================================================== */

:root {
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', Menlo, Monaco, Consolas, monospace;
  --font-mac: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Color Palette */
  --bg-page: #f8fafc;
  --bg-surface: #ffffff;
  --bg-header: rgba(255, 255, 255, 0.97);
  --bg-subbar: rgba(241, 245, 249, 0.9);
  --bg-input: #f1f5f9;
  
  --border-subtle: rgba(0, 0, 0, 0.09);
  --border-card: rgba(0, 0, 0, 0.08);
  --border-window: rgba(0, 0, 0, 0.12);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;

  --accent-primary: #6366f1;
  --accent-indigo: #4f46e5;
  --accent-blue: #2563eb;
  --accent-cyan: #0284c7;
  --accent-emerald: #10b981;
  --accent-success-bg: rgba(16, 185, 129, 0.12);

  --shadow-window: 0 25px 60px -15px rgba(15, 23, 42, 0.14), 0 0 0 1px rgba(0, 0, 0, 0.06);
  --shadow-card: 0 2px 6px rgba(0, 0, 0, 0.04);
}

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

html, body {
  width: 100%;
  min-height: 100vh;
  background-color: var(--bg-page);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body {
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Subtle Ambient Glows */
.glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

.glow-indigo {
  width: 600px;
  height: 600px;
  top: -150px;
  left: 5%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, transparent 70%);
}

.glow-cyan {
  width: 550px;
  height: 550px;
  bottom: -150px;
  right: 5%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
}

.grid-mesh {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(to right, rgba(0, 0, 0, 0.02) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(0, 0, 0, 0.02) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}

/* ==========================================================================
   Hero Layout
   ========================================================================== */
.hero-wrapper {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 48px 32px 32px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100vh;
}

.hero-split {
  display: grid;
  grid-template-columns: 1.05fr 1.15fr;
  gap: 52px;
  align-items: center;
  width: 100%;
}

/* ==========================================================================
   Left Column: Brand, Story & CTAs
   ========================================================================== */
.hero-text-col {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* Brand Header */
.hero-brand-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.hero-brand-logo {
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.22);
  flex-shrink: 0;
}

.hero-brand-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.hero-brand-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-brand-name {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.1;
}

.hero-brand-badge {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-indigo);
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.22);
  padding: 2px 7px;
  border-radius: 9999px;
}

.hero-brand-subtitle {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-secondary);
}

.hero-headline {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin-bottom: 18px;
  overflow-wrap: break-word;
}

.hero-subtext {
  font-size: 15.5px;
  line-height: 1.62;
  color: var(--text-secondary);
  margin-bottom: 28px;
  max-width: 530px;
}

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

/* CTA Container */
.cta-container {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.btn-download-primary {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(135deg, #4f46e5 0%, #3730a3 100%);
  color: #ffffff;
  text-decoration: none;
  padding: 13px 22px;
  border-radius: 12px;
  box-shadow: 0 8px 24px -4px rgba(79, 70, 229, 0.38), 0 2px 6px rgba(0, 0, 0, 0.06);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-download-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -4px rgba(79, 70, 229, 0.48), 0 4px 10px rgba(0, 0, 0, 0.08);
}

.btn-download-primary:active {
  transform: translateY(0);
}

.apple-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.btn-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.btn-meta {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
}

.btn-github-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  color: var(--text-primary);
  text-decoration: none;
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid rgba(0, 0, 0, 0.12);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  transition: all 0.2s ease;
}

.btn-github-secondary:hover {
  background: #f8fafc;
  border-color: rgba(0, 0, 0, 0.22);
  transform: translateY(-1px);
}

/* Format Capability Tags */
.format-capabilities {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 22px;
}

.cap-group-target {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.cap-group-input {
  display: flex;
  align-items: center;
  gap: 6px;
}

.cap-label {
  font-weight: 600;
  color: var(--text-primary);
}

.cap-tag {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  color: var(--accent-indigo);
  font-weight: 600;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 6px;
}

.cap-sep {
  opacity: 0.4;
}

.cap-input {
  color: var(--text-muted);
  font-size: 11.5px;
}

/* Specs Row */
.specs-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.spec-pill {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.04);
  padding: 4px 10px;
  border-radius: 9999px;
  white-space: nowrap;
}

/* ==========================================================================
   Right Column: Authentic macOS App Showcase (1:1 with Desktop App)
   ========================================================================== */
.hero-preview-col {
  display: flex;
  justify-content: center;
  width: 100%;
  min-width: 0;
}

.app-window-frame {
  width: 100%;
  max-width: 610px;
  background: var(--bg-surface);
  border: 1px solid var(--border-window);
  border-radius: 14px;
  box-shadow: var(--shadow-window);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: default;
  font-family: var(--font-mac);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.app-window-frame:hover {
  transform: translateY(-3px);
  box-shadow: 0 30px 70px -12px rgba(15, 23, 42, 0.18), 0 0 0 1px rgba(99, 102, 241, 0.2);
}

/* Showcase App Header */
.showcase-app-header {
  background: var(--bg-header);
  border-bottom: 1px solid var(--border-subtle);
  padding: 14px 18px 12px 18px;
  position: relative;
}

/* macOS Window Traffic Lights */
.showcase-traffic-lights {
  position: absolute;
  top: 17px;
  left: 17px;
  display: flex;
  align-items: center;
  gap: 7px;
  z-index: 5;
}

.traffic-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.traffic-dot.red { background: #ff5f56; }
.traffic-dot.yellow { background: #ffbd2e; }
.traffic-dot.green { background: #27c93f; }

/* Header Main Row: Brand + Controls */
.showcase-header-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-left: 62px;
  margin-bottom: 12px;
  gap: 10px;
}

.showcase-branding {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.showcase-icon-badge {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(6, 182, 212, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
  flex-shrink: 0;
  overflow: hidden;
}

.showcase-logo-img {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.showcase-title-block {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.showcase-app-title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.2px;
  color: var(--text-primary);
  line-height: 1.2;
  white-space: nowrap;
}

.showcase-app-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.showcase-right-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Theme Segmented Control */
.showcase-theme-segmented {
  display: flex;
  background: var(--bg-input);
  padding: 3px;
  border-radius: 9999px;
  border: 1px solid var(--border-subtle);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.06);
  flex-shrink: 0;
}

.showcase-theme-btn {
  background: transparent;
  border: none;
  font-family: inherit;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: default;
  white-space: nowrap;
}

.showcase-theme-btn.active {
  background: #ffffff;
  color: var(--text-primary);
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

/* Settings Button */
.showcase-settings-btn {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  color: var(--text-secondary);
  background: transparent;
  flex-shrink: 0;
}

.showcase-settings-btn svg {
  display: block;
}

/* Format Selection Bar (inside Header) */
.showcase-format-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.showcase-format-label {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
  white-space: nowrap;
}

.showcase-format-pills {
  display: flex;
  background: var(--bg-input);
  padding: 3px;
  border-radius: 9999px;
  border: 1px solid var(--border-subtle);
  gap: 2px;
  flex-wrap: wrap;
}

.showcase-pill {
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 9999px;
  color: var(--text-secondary);
  white-space: nowrap;
  cursor: default;
}

.showcase-pill.active {
  background: var(--accent-primary);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.35);
}

/* Configuration Bar */
.showcase-config-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 18px;
  background: var(--bg-subbar);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 12px;
  gap: 10px;
}

.showcase-config-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.showcase-config-label {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.showcase-radio-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.showcase-radio-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
}

.showcase-radio-dot {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  border: 1.5px solid rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  flex-shrink: 0;
}

.showcase-radio-item.active .showcase-radio-dot {
  border-color: var(--accent-primary);
  background: var(--accent-primary);
  box-shadow: inset 0 0 0 2.5px #ffffff;
}

.showcase-config-right {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.showcase-mode-toggle {
  display: flex;
  background: var(--bg-input);
  padding: 2px;
  border-radius: 9999px;
  border: 1px solid var(--border-subtle);
}

.showcase-mode-btn {
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.showcase-mode-btn.active {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.3);
}

/* Results Queue */
.showcase-results-section {
  padding: 14px 18px;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.showcase-results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2px;
  gap: 8px;
}

.showcase-results-stats {
  font-size: 12.5px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stat-highlight {
  color: var(--text-primary);
  font-weight: 700;
}

.stat-divider {
  margin: 0 6px;
  color: var(--text-muted);
}

.stat-savings {
  color: var(--accent-emerald);
  font-weight: 700;
}

.showcase-speed-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-indigo);
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.2);
  padding: 2px 8px;
  border-radius: 9999px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Progress Bar */
.showcase-progress-bar-container {
  height: 4px;
  background: #f1f5f9;
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 2px;
}

.showcase-progress-bar-fill {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #6366f1, #10b981);
}

/* Queue List & Cards */
.showcase-queue-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.showcase-queue-card {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 8px 12px;
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: 9px;
  box-shadow: var(--shadow-card);
  transition: all 0.15s ease;
}

.showcase-queue-card:hover {
  background: #f8fafc;
  border-color: rgba(99, 102, 241, 0.2);
}

.card-drag-handle {
  color: var(--text-muted);
  font-size: 13px;
  letter-spacing: -1px;
  cursor: grab;
  opacity: 0.6;
  flex-shrink: 0;
}

.card-icon {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9.5px;
  font-weight: 700;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  flex-shrink: 0;
  text-transform: uppercase;
}

.card-details {
  flex: 1;
  min-width: 0;
}

.card-name-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 2px;
}

.card-filename {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-format-tag {
  font-size: 9.5px;
  padding: 1.5px 6px;
  border-radius: 4px;
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent-indigo);
  font-weight: 700;
  flex-shrink: 0;
}

.card-meta-row {
  font-size: 11px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-meta-row strong {
  color: var(--text-primary);
}

.card-savings-badge {
  font-size: 10.5px;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.badge-positive {
  background: var(--accent-success-bg);
  color: var(--accent-emerald);
}

.privacy-tag {
  font-size: 11px;
  flex-shrink: 0;
}

.time-meta {
  color: var(--text-muted);
  font-size: 10.5px;
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.card-done-check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.12);
  flex-shrink: 0;
}

/* Showcase App Footer */
.showcase-app-footer {
  height: 28px;
  background: var(--bg-header);
  border-top: 1px solid var(--border-subtle);
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
}

.showcase-footer-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.showcase-footer-badge {
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.05);
  padding: 1px 7px;
  border-radius: 9999px;
  font-size: 10.5px;
}

.showcase-footer-right {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-weight: 500;
}

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

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  margin-top: 56px;
  width: 100%;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.faq-header {
  text-align: center;
  margin-bottom: 24px;
}

.faq-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-indigo);
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.2);
  padding: 3px 10px;
  border-radius: 9999px;
  margin-bottom: 10px;
}

.faq-heading {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

.faq-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-card {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: 12px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.faq-card:hover {
  border-color: rgba(99, 102, 241, 0.25);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 20px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
  user-select: none;
  gap: 14px;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-chevron {
  color: var(--text-muted);
  transition: transform 0.2s ease, color 0.2s ease;
  flex-shrink: 0;
}

.faq-card[open] .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent-indigo);
}

.faq-answer {
  padding: 0 20px 16px 20px;
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--text-secondary);
}

.faq-answer p strong {
  color: var(--text-primary);
}

/* ==========================================================================
   Site Footer
   ========================================================================== */
.site-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--text-muted);
  text-align: center;
}

.author-link {
  color: var(--accent-indigo);
  text-decoration: none;
  font-weight: 600;
}

.author-link:hover {
  text-decoration: underline;
}

.credit-dot {
  opacity: 0.4;
}

/* ==========================================================================
   Comprehensive Responsive Breakpoints
   ========================================================================== */

/* Tablet Landscape & Medium Desktops (<= 1120px) */
@media (max-width: 1120px) {
  .hero-wrapper {
    padding: 40px 24px 28px 24px;
  }

  .hero-split {
    gap: 36px;
  }

  .hero-headline {
    font-size: 36px;
  }
}

/* Tablet Portrait & Small Desktops (<= 992px) */
@media (max-width: 992px) {
  .hero-wrapper {
    min-height: auto;
    padding: 36px 20px 24px 20px;
  }

  .hero-split {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-text-col {
    max-width: 650px;
    margin: 0 auto;
    width: 100%;
  }

  .hero-preview-col {
    max-width: 650px;
    margin: 0 auto;
    width: 100%;
  }

  .site-footer {
    margin-top: 36px;
  }
}

/* Mobile Devices (<= 640px) */
@media (max-width: 640px) {
  .hero-wrapper {
    padding: 24px 14px 20px 14px;
  }

  .hero-split {
    gap: 32px;
  }

  .hero-brand-header {
    margin-bottom: 18px;
    gap: 12px;
  }

  .hero-brand-logo {
    width: 40px;
    height: 40px;
  }

  .hero-brand-name {
    font-size: 20px;
  }

  .hero-brand-subtitle {
    font-size: 11.5px;
  }

  .hero-headline {
    font-size: 28px;
    margin-bottom: 14px;
    line-height: 1.2;
  }

  .hero-subtext {
    font-size: 14px;
    line-height: 1.55;
    margin-bottom: 20px;
  }

  /* CTAs stack neatly on mobile */
  .cta-container {
    flex-direction: column;
    width: 100%;
    gap: 10px;
    margin-bottom: 20px;
  }

  .btn-download-primary,
  .btn-github-secondary {
    width: 100%;
    justify-content: center;
    padding: 12px 18px;
  }

  /* Format Capabilities */
  .format-capabilities {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 18px;
  }

  .cap-sep {
    display: none;
  }

  /* Specs row wraps cleanly */
  .specs-row {
    gap: 6px;
    margin-bottom: 8px;
  }

  .spec-pill {
    font-size: 11px;
    padding: 3px 8px;
  }

  /* App Showcase Responsive */
  .app-window-frame {
    border-radius: 12px;
  }

  .showcase-app-header {
    padding: 12px 12px 10px 12px;
  }

  .showcase-traffic-lights {
    top: 15px;
    left: 12px;
    gap: 6px;
  }

  .traffic-dot {
    width: 10px;
    height: 10px;
  }

  .showcase-header-main {
    padding-left: 44px;
    margin-bottom: 10px;
    gap: 6px;
  }

  .showcase-icon-badge {
    width: 30px;
    height: 30px;
    border-radius: 8px;
  }

  .showcase-logo-img {
    width: 20px;
    height: 20px;
  }

  .showcase-app-title {
    font-size: 14px;
  }

  /* Responsive Title Adjustments */
  .showcase-app-subtitle {
    display: none;
  }

  .showcase-right-controls {
    gap: 6px;
  }

  .showcase-theme-segmented {
    padding: 2px;
  }

  .showcase-theme-btn {
    padding: 3px 7px;
    font-size: 10px;
    gap: 3px;
  }

  .showcase-settings-btn {
    width: 26px;
    height: 26px;
  }

  .showcase-settings-btn svg {
    width: 14px;
    height: 14px;
  }

  /* Format Bar */
  .showcase-format-bar {
    gap: 6px;
  }

  .showcase-format-label {
    font-size: 11px;
  }

  .showcase-format-pills {
    padding: 2px;
    gap: 2px;
  }

  .showcase-pill {
    padding: 3px 8px;
    font-size: 11px;
  }

  /* Config Bar */
  .showcase-config-bar {
    flex-direction: column;
    align-items: stretch;
    padding: 8px 12px;
    gap: 8px;
  }

  .showcase-config-left {
    justify-content: flex-start;
    gap: 10px;
  }

  .showcase-config-right {
    width: 100%;
  }

  .showcase-mode-toggle {
    width: 100%;
    justify-content: space-between;
  }

  .showcase-mode-btn {
    flex: 1;
    justify-content: center;
    padding: 4px 6px;
    font-size: 10px;
  }

  /* Results Section */
  .showcase-results-section {
    padding: 10px 12px;
    gap: 7px;
  }

  .showcase-results-stats {
    font-size: 11.5px;
  }

  .showcase-speed-badge {
    font-size: 10px;
    padding: 1.5px 6px;
  }

  /* Queue Cards */
  .showcase-queue-card {
    padding: 6px 10px;
    gap: 8px;
  }

  .card-drag-handle {
    font-size: 11px;
  }

  .card-icon {
    width: 28px;
    height: 28px;
    font-size: 8.5px;
    border-radius: 5px;
  }

  .card-filename {
    font-size: 11.5px;
  }

  .card-meta-row {
    font-size: 10px;
    gap: 6px;
    flex-wrap: wrap;
  }

  .card-savings-badge {
    font-size: 9.5px;
    padding: 1px 5px;
  }

  .time-meta {
    font-size: 9.5px;
  }

  .card-done-check {
    width: 18px;
    height: 18px;
  }

  .card-done-check svg {
    width: 12px;
    height: 12px;
  }

  /* Showcase Footer */
  .showcase-app-footer {
    height: 26px;
    padding: 0 12px;
    font-size: 10px;
  }

  .showcase-footer-badge {
    font-size: 9.5px;
    padding: 1px 5px;
  }

  .site-footer {
    margin-top: 28px;
    padding-top: 18px;
    font-size: 11.5px;
  }
}

/* Extra small mobile devices (<= 380px) */
@media (max-width: 380px) {
  .hero-headline {
    font-size: 25px;
  }

  .showcase-header-main {
    padding-left: 38px;
  }

  .showcase-theme-btn span {
    display: none; /* Show only icons on ultra-narrow 320px-375px screens */
  }

  .showcase-theme-btn {
    padding: 4px 6px;
  }
}