/* Voltrex Vault — Official Website Stylesheet (docs/style.css)
   Aesthetic: High-craft, purposeful cybersecurity engineering interface.
   Strict Rules: Zero glow effects, zero neon blurs, zero AI generic glass-gradients.
*/

:root {
  --bg-black: #080906;
  --bg-surface: #0f110c;
  --bg-card: #14170f;
  --bg-card-hover: #191c13;
  --bg-elevated: #1e2217;
  
  --border-subtle: #212518;
  --border-medium: #2e3422;
  --border-strong: #3f472f;

  --text-primary: #f2f5ed;
  --text-secondary: #9aa58c;
  --text-muted: #6b7460;
  
  --color-lime: #a7d129;
  --color-lime-hover: #92b822;
  --color-lime-dim: #1f2a08;
  --color-olive: #3e432e;
  --color-moss: #616f39;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --container-max: 1200px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
}

*, *::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: 1.5;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-black);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography Helpers */
.mono {
  font-family: var(--font-mono);
}

.text-lime {
  color: var(--color-lime);
}

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* Top Announcement */
.announcement-bar {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 8px 0;
  font-size: 13px;
}

.announcement-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.badge-mini {
  background-color: var(--color-lime);
  color: #000;
  font-size: 10px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
}

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

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

.announcement-link {
  color: var(--color-lime);
  font-weight: 600;
}

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

/* Navigation Bar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(8, 9, 6, 0.95);
  border-bottom: 1px solid var(--border-subtle);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-medium);
  object-fit: cover;
}

.brand-name {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text-primary);
}

.version-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  background-color: var(--border-subtle);
  border: 1px solid var(--border-medium);
  color: var(--text-secondary);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

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

.nav-links a.doc-link {
  color: var(--text-muted);
}

.nav-links a.doc-link:hover {
  color: var(--color-lime);
}

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

/* Mobile Hamburger Toggle */
.mobile-menu-toggle {
  display: none;
  background-color: transparent;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: all 150ms ease;
}

.mobile-menu-toggle:hover {
  background-color: var(--bg-surface);
  border-color: var(--color-lime);
}

.mobile-menu-toggle .close-icon {
  display: none;
}

.mobile-menu-toggle.open .hamburger-icon {
  display: none;
}

.mobile-menu-toggle.open .close-icon {
  display: block;
  color: var(--color-lime);
}

/* Mobile Navigation Drawer */
.mobile-nav-drawer {
  display: none;
  width: 100%;
  background-color: #0b0d09;
  border-bottom: 1px solid var(--border-medium);
  animation: slideDrawer 180ms ease-out forwards;
}

.mobile-nav-drawer.open {
  display: block;
}

@keyframes slideDrawer {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mobile-drawer-inner {
  padding-top: 14px;
  padding-bottom: 22px;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
}

.mobile-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-subtle);
  transition: color 150ms ease, padding-left 150ms ease;
}

.mobile-link:hover {
  color: var(--color-lime);
  padding-left: 6px;
}

.mobile-link.doc-link {
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
}

.mobile-nav-footer {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Buttons (Solid, Non-Glowing, High Contrast) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease;
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-lime);
  color: #000000;
  border-color: var(--color-lime);
}

.btn-primary:hover {
  background-color: var(--color-lime-hover);
  border-color: var(--color-lime-hover);
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-medium);
}

.btn-secondary:hover {
  background-color: var(--bg-card);
  border-color: var(--border-strong);
}

.btn-sm {
  height: 34px;
  padding: 0 14px;
  font-size: 12px;
}

.btn-lg {
  height: 44px;
  padding: 0 22px;
  font-size: 14px;
}

.btn-block {
  width: 100%;
}

/* Hero Section */
.hero-section {
  padding: 64px 0 56px;
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-black);
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.security-badge-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.mono-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  color: var(--color-lime);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.hero-title {
  font-size: 40px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.hero-subtitle {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.hero-meta-strip {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.meta-separator {
  color: var(--border-strong);
}

/* Desktop Mockup Frame */
.desktop-mockup {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.mockup-titlebar {
  background-color: #0b0c09;
  border-bottom: 1px solid var(--border-subtle);
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
}

.mockup-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mockup-logo {
  width: 14px;
  height: 14px;
  border-radius: 2px;
  object-fit: cover;
}

.mockup-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.mockup-window-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 12px;
  font-family: var(--font-mono);
}

.mockup-ctrl-close {
  color: #a33838;
}

.mockup-screen {
  background-color: #000;
  display: flex;
}

.mockup-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

/* Specs Strip */
.specs-strip {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 32px 0;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.spec-card {
  border-left: 2px solid var(--color-moss);
  padding-left: 16px;
}

.spec-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.spec-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-lime);
  margin-bottom: 6px;
}

.spec-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.spec-desc code {
  font-family: var(--font-mono);
  background-color: var(--border-subtle);
  padding: 1px 4px;
  border-radius: 2px;
}

/* Section Structure */
.section {
  padding: 72px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.section-dark {
  background-color: #0a0b08;
}

.section-header {
  margin-bottom: 40px;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-lime);
  display: block;
  margin-bottom: 8px;
}

.section-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.55;
}

/* Gallery Showcase Tabs */
.gallery-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 20px;
}

.gallery-tab {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  text-align: left;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 150ms ease;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.gallery-tab:hover {
  background-color: var(--bg-card);
  border-color: var(--border-strong);
  color: var(--text-primary);
}

.gallery-tab.active {
  background-color: var(--bg-card);
  border-color: var(--color-lime);
  color: var(--text-primary);
  border-bottom-width: 2px;
}

.tab-index {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-lime);
  font-weight: 700;
}

.tab-title {
  font-size: 13px;
  font-weight: 600;
}

.gallery-display {
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  background-color: #050504;
  overflow: hidden;
}

.gallery-window-header {
  height: 38px;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
}

.window-tab-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.window-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-lime);
}

.window-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.window-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  background-color: var(--border-subtle);
  border: 1px solid var(--border-medium);
  color: var(--text-muted);
  padding: 2px 6px;
  border-radius: 3px;
}

.gallery-window-body {
  background-color: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 480px;
}

.gallery-image {
  width: 100%;
  height: auto;
  max-height: 640px;
  object-fit: contain;
  display: block;
  cursor: pointer;
}

.gallery-caption-bar {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.caption-text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: border-color 150ms ease, background-color 150ms ease;
}

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

.feature-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.feature-icon-box {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-lime);
}

.feature-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.feature-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.feature-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
}

.feature-desc code {
  font-family: var(--font-mono);
  background-color: var(--border-subtle);
  padding: 1px 4px;
  border-radius: 2px;
}

/* Architecture & Pipeline */
.architecture-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-bottom: 32px;
}

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

.arch-badge {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.05em;
}

.arch-status {
  font-size: 11px;
  color: var(--color-lime);
  background-color: var(--color-lime-dim);
  padding: 2px 8px;
  border-radius: 3px;
  border: 1px solid var(--color-moss);
}

.pipeline-steps {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.pipeline-step {
  flex: 1;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.step-num {
  font-size: 12px;
  font-weight: 800;
  color: var(--color-lime);
  margin-bottom: 8px;
}

.step-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.step-text {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.pipeline-arrow {
  color: var(--color-moss);
  font-size: 20px;
  font-weight: 700;
  align-self: center;
  user-select: none;
}

/* Security Table */
.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
}

.security-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.security-table th {
  background-color: var(--bg-surface);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-medium);
}

.security-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  vertical-align: top;
}

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

.security-table tr:hover td {
  background-color: var(--bg-card);
}

.security-table td strong {
  color: var(--text-primary);
}

.security-table code {
  font-family: var(--font-mono);
  background-color: var(--border-subtle);
  padding: 1px 4px;
  border-radius: 2px;
}

/* Downloads Grid */
.download-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

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

.download-card.highlight-card {
  border-color: var(--color-lime);
  background-color: #12150d;
}

.dl-platform {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
  color: var(--text-primary);
}

.dl-name {
  font-size: 16px;
  font-weight: 700;
}

.dl-arch {
  font-size: 12px;
  color: var(--text-muted);
}

.dl-info {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
  flex: 1;
}

.dl-action {
  margin-bottom: 14px;
}

.dl-meta {
  font-size: 11px;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 10px;
  word-break: break-all;
}

/* Build from source */
.build-source-box {
  background-color: #060705;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.source-header {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 10px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.source-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.source-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  background-color: var(--border-subtle);
  color: var(--color-lime);
  padding: 2px 6px;
  border-radius: 2px;
}

.code-terminal {
  padding: 20px;
  overflow-x: auto;
}

.code-terminal pre {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: #d1d9c4;
}

.code-comment {
  color: var(--text-muted);
}

/* Documentation Cards */
.docs-links-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.doc-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 18px;
  transition: all 150ms ease;
}

.doc-card:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--border-strong);
}

.doc-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-lime);
  flex-shrink: 0;
}

.doc-card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.doc-card-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.doc-arrow {
  margin-left: auto;
  font-size: 18px;
  color: var(--color-lime);
  flex-shrink: 0;
}

/* Image Fullscreen Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.88);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

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

.modal-dialog {
  position: relative;
  max-width: 1200px;
  width: 100%;
  background-color: #0c0d0a;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  font-size: 20px;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.modal-close:hover {
  background-color: #a33838;
}

.modal-content-img {
  width: 100%;
  height: auto;
  max-height: 82vh;
  object-fit: contain;
  display: block;
}

.modal-caption {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding: 12px 18px;
  font-size: 13px;
  color: var(--text-secondary);
}

/* Footer */
.footer {
  margin-top: auto;
  background-color: #060704;
  border-top: 1px solid var(--border-subtle);
  padding: 56px 0 32px;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 40px;
}

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

.footer-tagline {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 12px;
  line-height: 1.5;
}

.footer-links-group {
  display: flex;
  gap: 48px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-heading {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-lime);
  margin-bottom: 4px;
}

.footer-col a {
  font-size: 13px;
  color: var(--text-secondary);
}

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

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .specs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .download-cards-grid {
    grid-template-columns: 1fr;
  }
  .pipeline-steps {
    flex-direction: column;
  }
  .pipeline-arrow {
    transform: rotate(90deg);
  }
}

@media (max-width: 768px) {
  html, body {
    overflow-x: hidden;
    max-width: 100vw;
  }

  .nav-container {
    height: 56px;
    padding-left: 16px;
    padding-right: 16px;
  }

  .nav-links {
    display: none;
  }

  .nav-btn-download {
    display: none;
  }

  .nav-btn-github .btn-text {
    display: none;
  }

  .nav-btn-github {
    padding: 0 10px;
    height: 36px;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero-section {
    padding: 36px 0 40px;
  }

  .hero-title {
    font-size: 32px;
    line-height: 1.2;
    margin-bottom: 14px;
  }

  .announcement-bar {
    padding: 8px 14px;
    font-size: 12px;
  }

  .announcement-inner {
    justify-content: center;
    gap: 8px;
    line-height: 1.4;
  }

  .specs-grid {
    grid-template-columns: 1fr;
  }
  .gallery-tabs {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .docs-links-grid {
    grid-template-columns: 1fr;
  }
  .footer-container {
    flex-direction: column;
  }
  .footer-links-group {
    flex-wrap: wrap;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .brand-name {
    font-size: 13px;
  }
  .version-tag {
    display: none;
  }
  .hero-title {
    font-size: 26px;
  }
  .security-badge-group {
    gap: 6px;
  }
  .mono-badge {
    font-size: 10px;
    padding: 2px 6px;
  }
  .hero-meta-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .meta-separator {
    display: none;
  }
}