/* ==========================================================================
   MAGISK RESOURCE SITE - GLOBAL DESIGN SYSTEM & STYLES
   Theme: Modern Light UI with Deep Blue & Indigo Accents
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-main: #ffffff;
  --bg-subtle: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #fbfcfe;
  --bg-alt-section: #f8fafc;
  
  --border-color: #e2e8f0;
  --border-subtle: #edf2f7;
  --border-focus: #2563eb;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --accent-primary: #2563eb;
  --accent-primary-hover: #1d4ed8;
  --accent-secondary: #4f46e5;
  --accent-secondary-hover: #4338ca;
  --accent-gradient: linear-gradient(135deg, #2563eb 0%, #4f46e5 100%);
  --accent-light: #eff6ff;
  --accent-light-border: #bfdbfe;
  
  --success: #16a34a;
  --success-bg: #f0fdf4;
  --success-border: #bbf7d0;
  
  --warning: #d97706;
  --warning-bg: #fffbeb;
  --warning-border: #fde68a;
  
  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --danger-border: #fecaca;
  
  --info: #0284c7;
  --info-bg: #f0f9ff;
  --info-border: #bae6fd;
  
  /* Terminal & Code Block Colors (Light Minimalist Chrome) */
  --terminal-bg: #0f172a;
  --terminal-header-bg: #1e293b;
  --terminal-text: #f8fafc;
  --terminal-accent: #38bdf8;
  --terminal-prompt: #4ade80;
  --terminal-comment: #64748b;
  
  --code-inline-bg: #f1f5f9;
  --code-inline-border: #e2e8f0;
  --code-inline-text: #1e293b;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.08), 0 1px 2px -1px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-card: 0 1px 3px rgba(0,0,0,0.05), 0 10px 24px -8px rgba(15, 23, 42, 0.06);

  /* Layout & Spacing */
  --container-max: 1140px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  width: 100%;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-primary-hover);
}

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

code {
  background: var(--code-inline-bg);
  color: #0f172a;
  padding: 0.18rem 0.45rem;
  border-radius: var(--radius-sm);
  font-size: 0.88em;
  font-weight: 600;
  border: 1px solid var(--code-inline-border);
}

/* Container & Section Spacing - Generous Horizontal Breathing Room */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 3rem;
  padding-right: 3rem;
}

.section {
  padding-top: 3rem;
  padding-bottom: 5.5rem;
}

/* ==========================================================================
   HEADER & NAVBAR (Centered & Balanced Layout)
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: background var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.site-header .container {
  max-width: 1360px;
  width: 100%;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  margin: 0 auto;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  width: 100%;
  gap: 1rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
  white-space: nowrap;
  flex-shrink: 0;
}

.brand-logo svg {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  color: var(--accent-primary);
  flex-shrink: 0;
}

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

.brand-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.12rem 0.45rem;
  border-radius: var(--radius-full);
  background: var(--accent-light);
  color: var(--accent-primary);
  border: 1px solid var(--accent-light-border);
  display: inline-block;
  letter-spacing: 0.02em;
}

.nav-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  list-style: none;
  gap: 0.45rem;
  margin: 0 auto;
  padding: 0;
  flex: 1;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  padding: 0.35rem 0.55rem;
  border-radius: var(--radius-sm);
  position: relative;
  white-space: nowrap;
  text-decoration: none;
}

.nav-link:hover {
  color: var(--accent-primary);
  background: rgba(37, 99, 235, 0.06);
}

.nav-link.active {
  color: var(--accent-primary);
  font-weight: 600;
  background: rgba(37, 99, 235, 0.09);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
}

.github-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #0f172a;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.github-btn:hover {
  background: #ffffff;
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.12);
}

/* Language Switcher Dropdown */
.lang-switcher {
  position: relative;
  display: inline-block;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.42rem 0.65rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.lang-btn:hover,
.lang-switcher:hover .lang-btn,
.lang-switcher:focus-within .lang-btn {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: var(--accent-light);
}

.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.35rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 145px;
  list-style: none;
  padding: 0.35rem 0;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.lang-switcher:hover .lang-dropdown,
.lang-switcher:focus-within .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-dropdown li a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.85rem;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.lang-dropdown li a:hover,
.lang-dropdown li a.active {
  background: var(--accent-light);
  color: var(--accent-primary);
  font-weight: 600;
}

/* Hamburger button */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  min-height: 44px;
  min-width: 44px;
}

/* ==========================================================================
   BUTTONS (Ultra-High Contrast & Tactile Feedback)
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  min-height: 44px;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
  transform: translateY(-1px);
}

.btn-secondary {
  background: #ffffff;
  color: #0f172a;
  border: 1px solid #cbd5e1;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-secondary:hover {
  background: #f8fafc;
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.12);
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.84rem;
  min-height: 36px;
}

.btn-lg {
  padding: 0.85rem 1.75rem;
  font-size: 1.05rem;
}

/* ==========================================================================
   SECTIONS & LAYOUT
   ========================================================================== */

.section {
  padding: 5rem 0;
  position: relative;
}

.section-alt {
  background-color: var(--bg-alt-section);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

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

.section-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-primary);
  background: var(--accent-light);
  border: 1px solid var(--accent-light-border);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.85rem;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.25;
  margin-bottom: 1rem;
}

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

/* Default Copy Button (Light Backgrounds & Tables - High Contrast) */
.copy-btn,
.btn-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.4rem 0.85rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: #0f172a;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  min-height: 36px;
  text-decoration: none;
}

.copy-btn:hover,
.btn-copy:hover {
  background: #ffffff;
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.15);
  transform: translateY(-1px);
}

.copy-btn.copied,
.btn-copy.copied {
  background: #ecfdf5;
  border-color: #10b981;
  color: #047857;
  font-weight: 600;
}

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

.hero-section {
  padding: 5rem 0 4.5rem 0;
  background: radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.06) 0%, rgba(255, 255, 255, 0) 70%);
  position: relative;
  overflow: hidden;
}

.hero-content {
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.95rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-secondary);
  background: #f5f3ff;
  border: 1px solid #ddd6fe;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-xs);
}

.hero-pill-badge {
  background: var(--accent-secondary);
  color: #ffffff;
  font-size: 0.72rem;
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-full);
}

.hero-title {
  font-size: 3.4rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.04em;
  line-height: 1.12;
  margin-bottom: 1.35rem;
}

.hero-title-gradient {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.22rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 2rem;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.75rem;
  flex-wrap: wrap;
}

.hero-quick-install {
  max-width: 660px;
  margin: 0 auto;
}

/* ==========================================================================
   HERO DEVICE-AWARE INSTALLATION ROUTER
   ========================================================================== */

.hero-device-router {
  max-width: 800px;
  margin: 0 auto;
  text-align: left;
}

.device-router-card {
  background: var(--bg-card);
  border: 1px solid #cbd5e1;
  border-radius: 16px;
  padding: 1.5rem 1.75rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.04);
  position: relative;
  overflow: hidden;
}

.device-router-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-gradient);
}

.device-router-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}

.device-router-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--accent-primary);
  background: var(--accent-light);
  border: 1px solid var(--accent-light-border);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.device-router-tag {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--warning);
  background: var(--warning-bg);
  border: 1px solid var(--warning-border);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
}

.device-router-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.15rem;
}

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

.device-router-text code {
  background: #f1f5f9;
  color: #0f172a;
  padding: 0.12rem 0.4rem;
  border-radius: 4px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.84rem;
  font-weight: 600;
}

.device-router-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin-bottom: 1.25rem;
}

.device-quick-pill {
  display: flex;
  flex-direction: column;
  padding: 0.65rem 0.85rem;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.device-quick-pill:hover {
  background: #ffffff;
  border-color: var(--accent-primary);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
  transform: translateY(-1px);
}

.pill-brand {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.15rem;
}

.pill-method {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--accent-secondary);
}

.device-router-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.device-router-meta {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

@media (max-width: 768px) {
  .device-router-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .device-router-card {
    padding: 1.15rem;
  }
  .device-router-grid {
    grid-template-columns: 1fr;
  }
  .device-router-footer {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
}

/* ==========================================================================
   TERMINAL BLOCKS
   ========================================================================== */

.terminal-block {
  background: var(--terminal-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid #334155;
  text-align: left;
}

.terminal-header {
  background: var(--terminal-header-bg);
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #334155;
}

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

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

.terminal-dot.dot-red { background: #ef4444; }
.terminal-dot.dot-yellow { background: #f59e0b; }
.terminal-dot.dot-green { background: #10b981; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #94a3b8;
  font-weight: 500;
}

/* Dark Terminal Header Copy Button */
.terminal-header .copy-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid #475569;
  color: #f1f5f9;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.25rem 0.65rem;
  min-height: 28px;
  box-shadow: none;
}

.terminal-header .copy-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
  border-color: #94a3b8;
  transform: none;
}

.terminal-header .copy-btn.copied {
  background: #065f46;
  border-color: #10b981;
  color: #34d399;
}

/* Dark Cheatsheet Code Box Copy Button */
.cheatsheet-code-box .copy-btn {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  min-height: 30px;
  box-shadow: none;
}

.cheatsheet-code-box .copy-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
  border-color: #ffffff;
  transform: none;
}

.cheatsheet-code-box .copy-btn.copied {
  background: #065f46;
  border-color: #10b981;
  color: #34d399;
}

.terminal-body {
  padding: 1.15rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--terminal-text);
  overflow-x: auto;
  line-height: 1.6;
}

.terminal-prompt {
  color: var(--terminal-prompt);
  user-select: none;
  margin-right: 0.5rem;
}

.terminal-comment {
  color: var(--terminal-comment);
}

.terminal-command {
  color: var(--terminal-accent);
}

/* Light Variant of Terminal / Code Block */
.code-window {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

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

.code-window-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.code-window-body {
  padding: 1.15rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text-primary);
  background: #ffffff;
  overflow-x: auto;
  line-height: 1.6;
}

/* ==========================================================================
   WHAT IS MAGISK SECTION (DEFINITIONAL GEO SNIPPET)
   ========================================================================== */

.definitional-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-primary);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-card);
  margin-bottom: 2rem;
}

.definitional-card h2 {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.definitional-lead {
  font-size: 1.12rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.definitional-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.definitional-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.definitional-item svg {
  color: var(--success);
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.definitional-item-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

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

/* ==========================================================================
   BENTO GRID FEATURES
   ========================================================================== */

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.bento-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
  border-color: #cbd5e1;
}

.bento-col-8 {
  grid-column: span 8;
}

.bento-col-4 {
  grid-column: span 4;
}

.bento-col-6 {
  grid-column: span 6;
}

.bento-col-12 {
  grid-column: span 12;
}

.bento-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--accent-light);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  border: 1px solid var(--accent-light-border);
}

.bento-icon-wrapper.icon-indigo {
  background: #eef2ff;
  color: var(--accent-secondary);
  border-color: #c7d2fe;
}

.bento-icon-wrapper.icon-emerald {
  background: var(--success-bg);
  color: var(--success);
  border-color: var(--success-border);
}

.bento-icon-wrapper.icon-amber {
  background: var(--warning-bg);
  color: var(--warning);
  border-color: var(--warning-border);
}

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

.bento-desc {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.bento-snippet {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: auto;
}

/* ==========================================================================
   DOWNLOAD & INSTALLATION MATRIX
   ========================================================================== */

.download-release-banner {
  background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 100%);
  border: 1px solid var(--accent-light-border);
  border-radius: var(--radius-xl);
  padding: 2rem 2.5rem;
  box-shadow: var(--shadow-card);
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.release-info h3 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.release-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.release-badge-live {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--success);
  font-weight: 600;
}

.release-badge-live::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.2);
}

.table-responsive-wrapper {
  width: 100%;
  overflow-x: auto;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}

.custom-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.custom-table th {
  background: var(--bg-subtle);
  color: var(--text-primary);
  font-weight: 700;
  padding: 1.1rem 1.35rem;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.custom-table td {
  padding: 1.1rem 1.35rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  vertical-align: middle;
}

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

.custom-table tbody tr:hover {
  background: #fafcff;
}

.platform-cell {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
}

.platform-icon {
  width: 24px;
  height: 24px;
  color: var(--accent-primary);
  flex-shrink: 0;
}

.action-cell {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

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

.comparison-prose {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-xs);
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

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

.comparison-table th {
  text-align: center;
}

.comparison-table th:first-child {
  text-align: left;
}

.comparison-table td {
  text-align: center;
}

.comparison-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
}

.check-icon {
  color: var(--success);
  display: inline-block;
  vertical-align: middle;
}

.cross-icon {
  color: var(--text-muted);
  display: inline-block;
  vertical-align: middle;
}

.badge-pill {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.badge-pill.badge-blue {
  background: var(--accent-light);
  color: var(--accent-primary);
  border: 1px solid var(--accent-light-border);
}

.badge-pill.badge-indigo {
  background: #eef2ff;
  color: var(--accent-secondary);
  border: 1px solid #c7d2fe;
}

.badge-pill.badge-gray {
  background: #f1f5f9;
  color: #64748b;
  border: 1px solid #e2e8f0;
}

/* ==========================================================================
   COMMAND CHEATSHEET SECTION
   ========================================================================== */

.cheatsheet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 1.5rem;
}

.cheatsheet-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.cheatsheet-card:hover {
  transform: translateY(-2px);
  border-color: #cbd5e1;
}

.cheatsheet-card-header {
  margin-bottom: 0.75rem;
}

.cheatsheet-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.cheatsheet-card-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.cheatsheet-code-box {
  margin-top: auto;
  background: var(--terminal-bg);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.cheatsheet-code-box code {
  background: transparent;
  border: none;
  color: #e2e8f0;
  font-size: 0.86rem;
  padding: 0;
  overflow-x: auto;
  white-space: nowrap;
}

/* ==========================================================================
   ECOSYSTEM & FRONTENDS
   ========================================================================== */

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.ecosystem-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.ecosystem-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-primary);
}

.ecosystem-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.ecosystem-title {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--text-primary);
}

.ecosystem-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.ecosystem-best-for {
  font-size: 0.84rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.65rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.ecosystem-best-for strong {
  color: var(--text-primary);
}

/* ==========================================================================
   INTERACTIVE CONFIG GENERATOR
   ========================================================================== */

.config-generator-wrapper {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.config-controls {
  padding: 2.25rem;
  border-right: 1px solid var(--border-color);
  background: #ffffff;
}

.config-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.config-tab-btn {
  background: transparent;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.config-tab-btn.active {
  background: var(--accent-light);
  color: var(--accent-primary);
}

.form-group {
  margin-bottom: 1.35rem;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.form-input, .form-select {
  width: 100%;
  padding: 0.6rem 0.85rem;
  font-size: 0.9rem;
  font-family: var(--font-sans);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: #ffffff;
  color: var(--text-primary);
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

/* Custom Checkbox Toggle */
.toggle-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.toggle-info {
  flex-grow: 1;
  padding-right: 1rem;
}

.toggle-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.toggle-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #cbd5e1;
  transition: var(--transition-fast);
  border-radius: 24px;
}

.slider::before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: var(--transition-fast);
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--accent-primary);
}

input:checked + .slider::before {
  transform: translateX(20px);
}

/* Config Preview */
.config-preview-panel {
  background: var(--terminal-bg);
  display: flex;
  flex-direction: column;
}

.config-preview-header {
  background: var(--terminal-header-bg);
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #334155;
}

.config-preview-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #cbd5e1;
  font-weight: 600;
}

.config-preview-actions {
  display: flex;
  gap: 0.5rem;
}

.config-preview-code {
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: #f8fafc;
  line-height: 1.7;
  overflow: auto;
  flex-grow: 1;
  white-space: pre;
}

/* ==========================================================================
   FAQ ACCORDION SECTION
   ========================================================================== */

.faq-container {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
  box-shadow: var(--shadow-xs);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-sm);
}

.faq-item[open] {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-md);
}

.faq-summary {
  padding: 1.25rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  user-select: none;
}

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

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--text-secondary);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.faq-item[open] .faq-icon {
  transform: rotate(180deg);
  color: var(--accent-primary);
}

.faq-content {
  padding: 0 1.5rem 1.5rem 1.5rem;
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.75;
  border-top: 1px solid transparent;
}

.faq-item[open] .faq-content {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
}

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

.site-footer {
  background: #ffffff;
  border-top: 1px solid var(--border-color);
  padding: 4.5rem 0 2.5rem 0;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-top: 0.85rem;
  margin-bottom: 1.25rem;
  max-width: 320px;
}

.footer-col-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.disclaimer-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.35rem;
  margin-bottom: 1.75rem;
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

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

.footer-credits {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   ANIMATIONS & UTILITIES
   ========================================================================== */

.fade-in-section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.fade-in-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Tooltip Feedback */
.toast-notice {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--terminal-bg);
  color: #ffffff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 2000;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-normal);
}

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

/* ==========================================================================
   DOCUMENTATION & CONTENT SYSTEM (Subpages & Guides)
   ========================================================================== */

.doc-section {
  margin-bottom: 3.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-color);
}

.doc-section:last-of-type {
  border-bottom: none;
}

.doc-section h2 {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 1.15rem;
}

.doc-subsection-title,
.doc-section h3 {
  font-size: 1.22rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}

.doc-paragraph {
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

/* Document Lists: explicit indentation & styling to prevent clipping */
.doc-list,
ol.doc-list,
ul.doc-list {
  padding-left: 2rem;
  margin-top: 0.75rem;
  margin-bottom: 1.5rem;
  list-style-position: outside;
}

.doc-list li {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  padding-left: 0.25rem;
}

.doc-list li strong {
  color: var(--text-primary);
}

.doc-list li:last-child {
  margin-bottom: 0;
}

.doc-list ul,
.doc-list ol {
  padding-left: 1.75rem;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

/* Definitional & Overview Cards */
.definitional-card {
  background: linear-gradient(135deg, #f8fafc 0%, #eff6ff 100%);
  border: 1px solid var(--accent-light-border);
  border-left: 4px solid var(--accent-primary);
  border-radius: var(--radius-lg);
  padding: 1.65rem 1.85rem;
  margin-bottom: 2.75rem;
  box-shadow: var(--shadow-xs);
}

.definitional-card h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.85rem;
  letter-spacing: -0.01em;
}

.definitional-lead {
  font-size: 1.04rem;
  line-height: 1.75;
  color: var(--text-primary);
}

.definitional-card .doc-list {
  margin-bottom: 0;
}

/* Comparison Tables */
.comparison-table-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1.5rem 0 2.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-xs);
  background: #ffffff;
}

.comparison-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.comparison-table th {
  background: var(--bg-subtle);
  color: var(--text-primary);
  font-weight: 700;
  padding: 0.9rem 1.15rem;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.comparison-table td {
  padding: 0.9rem 1.15rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  vertical-align: middle;
  line-height: 1.55;
}

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

.comparison-table tr:hover td {
  background: rgba(248, 250, 252, 0.7);
}

.comparison-table code {
  font-size: 0.84em;
  white-space: nowrap;
}

/* Terminal / Code Blocks */
.terminal-block {
  background: var(--terminal-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 1.5rem 0 2.25rem;
  border: 1px solid #1e293b;
  box-shadow: var(--shadow-md);
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--terminal-header-bg);
  padding: 0.65rem 1.25rem;
  border-bottom: 1px solid #334155;
}

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: #94a3b8;
  letter-spacing: 0.02em;
}

.terminal-header .copy-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #e2e8f0;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.terminal-header .copy-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.terminal-header .copy-btn.copied {
  background: var(--success);
  border-color: var(--success);
  color: #ffffff;
}

.terminal-body {
  padding: 1.25rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--terminal-text);
  white-space: pre;
  -webkit-overflow-scrolling: touch;
}

.terminal-prompt {
  color: var(--terminal-prompt);
  font-weight: 700;
  margin-right: 0.5rem;
  user-select: none;
}

.terminal-command {
  color: #ffffff;
  font-weight: 500;
}

.terminal-comment {
  color: var(--terminal-comment);
  font-style: italic;
  display: block;
  margin-top: 0.35rem;
  margin-bottom: 0.25rem;
}

/* Badge Pills */
.badge-pill {
  display: inline-flex;
  align-items: center;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  line-height: 1.2;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.badge-blue {
  background: var(--accent-light);
  color: var(--accent-primary);
  border: 1px solid var(--accent-light-border);
}

.badge-green {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid var(--success-border);
}

.badge-indigo {
  background: #eef2ff;
  color: #4f46e5;
  border: 1px solid #c7d2fe;
}

.badge-amber {
  background: var(--warning-bg);
  color: var(--warning);
  border: 1px solid var(--warning-border);
}

/* Ecosystem & Hub Card Grids */
.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0 2.5rem;
}

.ecosystem-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  transition: all var(--transition-normal);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-xs);
}

.ecosystem-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.ecosystem-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.ecosystem-title {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.35;
}

.ecosystem-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 1.15rem;
}

.ecosystem-best-for {
  font-size: 0.82rem;
  color: var(--text-secondary);
  background: var(--bg-subtle);
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  margin-top: auto;
  line-height: 1.5;
}

.ecosystem-best-for strong {
  color: var(--text-primary);
}

/* FAQ Accordion */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item[open] {
  border-color: var(--accent-light-border);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1.35rem;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
  user-select: none;
  gap: 1rem;
}

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

.faq-chevron {
  color: var(--text-muted);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

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

.faq-answer {
  padding: 0 1.35rem 1.25rem 1.35rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  border-top: 1px solid var(--border-subtle);
  margin-top: 0.5rem;
  padding-top: 1rem;
}

.faq-answer p {
  margin-bottom: 0.75rem;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   VERIFICATION BADGE & BREADCRUMBS
   ========================================================================== */

.verification-badge-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--success);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-top: 3.5rem;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.verification-badge-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.verification-badge-box p {
  margin: 0;
  line-height: 1.6;
}

.doc-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.doc-breadcrumbs a {
  color: var(--text-secondary);
  font-weight: 500;
}

.doc-breadcrumbs a:hover {
  color: var(--accent-primary);
}

.doc-breadcrumbs svg {
  color: #94a3b8;
  flex-shrink: 0;
}

/* ==========================================================================
   RESPONSIVE DESIGN BREAKPOINTS
   ========================================================================== */

@media (max-width: 1180px) {
  .nav-menu {
    gap: 0.85rem;
  }
  .nav-link {
    font-size: 0.86rem;
  }
  .brand-badge {
    display: none;
  }
  .github-btn span {
    display: none;
  }
  .github-btn {
    padding: 0.45rem 0.55rem;
  }
}

@media (max-width: 1200px) {
  .navbar {
    display: flex;
    justify-content: space-between;
  }
  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background: #ffffff;
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem 2rem;
    gap: 1.15rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-150%);
    transition: transform var(--transition-smooth);
    z-index: 999;
  }
  
  .nav-menu.open {
    transform: translateY(0);
  }
  
  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-link {
    font-size: 1.05rem;
    padding: 0.35rem 0;
    width: 100%;
  }

  .hero-title {
    font-size: 2.75rem;
  }
  
  .bento-col-8, .bento-col-4 {
    grid-column: span 12;
  }
  
  .config-generator-wrapper {
    grid-template-columns: 1fr;
  }
  
  .config-controls {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  
  .container {
    padding-left: 2.25rem;
    padding-right: 2.25rem;
  }
}

@media (max-width: 768px) {
  .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .hero-title {
    font-size: 2.15rem;
  }
  
  .hero-subtitle {
    font-size: 1.02rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }

  .doc-section {
    margin-bottom: 2.75rem;
    padding-bottom: 1.75rem;
  }

  .doc-section h2 {
    font-size: 1.45rem;
  }

  .doc-list,
  ol.doc-list,
  ul.doc-list {
    padding-left: 1.5rem;
  }
  
  .bento-col-6 {
    grid-column: span 12;
  }
  
  .cheatsheet-grid {
    grid-template-columns: 1fr;
  }

  .ecosystem-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .download-release-banner {
    flex-direction: column;
    align-items: flex-start;
  }

  .definitional-card {
    padding: 1.25rem 1.35rem;
  }

  .terminal-body {
    font-size: 0.82rem;
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  .navbar {
    height: 64px;
  }

  .nav-menu {
    top: 64px;
    padding: 1.25rem 1.5rem;
  }

  .brand-logo {
    font-size: 1.12rem;
  }

  .brand-logo svg {
    width: 26px;
    height: 26px;
  }

  .btn {
    padding: 0.55rem 1rem;
    font-size: 0.88rem;
  }

  .section-title {
    font-size: 1.55rem;
  }

  .doc-section h2 {
    font-size: 1.3rem;
  }

  .verification-badge-box {
    padding: 1rem 1.15rem;
    font-size: 0.86rem;
  }
}

/* ==========================================================================
   DEVICE PAGE COMPONENTS - Model-Specific pSEO Manual Styles
   ========================================================================== */

/* Document Container */
.doc-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2.5rem 0 4rem;
}

/* ==========================================================================
   UNIFIED SUBPAGE HERO HEADER SYSTEM (Minimalist, Clean, Space-Efficient)
   ========================================================================== */
.page-hero {
  margin-bottom: 2rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.page-hero-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
}

.page-hero-left {
  flex: 1;
  min-width: 0;
}

.page-hero-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
}

.page-hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.075em;
  color: var(--accent-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.page-hero-title {
  font-size: clamp(1.75rem, 3.2vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.18;
  color: var(--text-primary);
  margin: 0;
}

.page-hero-breadcrumbs {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.3rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
  margin-top: 0.15rem;
}

.page-hero-breadcrumbs a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.15s ease;
}

.page-hero-breadcrumbs a:hover {
  color: var(--accent-primary);
}

.page-hero-breadcrumbs svg {
  width: 11px;
  height: 11px;
  stroke: var(--text-muted);
  opacity: 0.6;
  margin: 0 0.1rem;
  flex-shrink: 0;
}

.page-hero-breadcrumbs span {
  color: var(--text-primary);
  font-weight: 600;
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-hero-desc {
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 900px;
  margin: 0.85rem 0 0 0;
}

@media (max-width: 860px) {
  .page-hero-row {
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 0.85rem;
  }
  
  .page-hero-breadcrumbs {
    align-self: flex-start;
    max-width: 100%;
    overflow-x: auto;
  }
  
  .page-hero-title {
    font-size: 1.65rem;
  }
}

/* Legacy Support Wrappers */
.doc-breadcrumbs {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.doc-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.doc-title {
  font-size: 2.15rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin: 0 0 0.85rem;
}

.doc-lead {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* Document Section */
.doc-section {
  margin-bottom: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.doc-section:last-of-type {
  border-bottom: none;
}

.doc-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

.doc-paragraph {
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 1rem;
  font-size: 0.97rem;
}

/* Step Cards */
.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  transition: box-shadow 0.2s ease;
}

.step-card:hover {
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.07);
}

.step-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 64px;
  padding: 0.22rem 0.75rem;
  background: var(--accent-gradient);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  border-radius: 999px;
  flex-shrink: 0;
}

.step-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

/* Callout Blocks */
.doc-callout {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.1rem 1.25rem;
  border-radius: 10px;
  border-left: 4px solid;
  margin: 1.25rem 0;
}

.doc-callout-warning {
  background: var(--warning-bg);
  border-color: var(--warning);
}

.doc-callout-danger {
  background: var(--danger-bg);
  border-color: var(--danger);
}

.doc-callout-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
}

.doc-callout-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0;
}

/* Code Window (light style for inline snippets) */
.code-window {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
}

.code-window-header {
  display: flex;
  align-items: center;
  padding: 0.55rem 1rem;
  background: var(--border-subtle);
  border-bottom: 1px solid var(--border-color);
}

.code-window-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

.code-window-body {
  padding: 1rem 1.25rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.87rem;
  color: var(--text-primary);
  font-weight: 500;
  word-break: break-all;
  white-space: pre-wrap;
}

/* Verification Box */
.doc-verification-box {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--success-bg);
  border: 1px solid var(--success-border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-top: 2rem;
}

.doc-verification-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: #16a34a;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.doc-verification-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Footer Brand Column */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-brand p {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
  max-width: 300px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Badge amber */
.badge-amber {
  background-color: #fef3c7;
  color: #92400e;
}

/* main-content wrapper for device pages */
.main-content {
  min-height: 60vh;
}

/* Responsive: doc pages */
@media (max-width: 768px) {
  .doc-container {
    padding: 1.75rem 1.5rem 3rem;
  }

  .doc-title {
    font-size: 1.65rem;
  }

  .step-card {
    padding: 1.1rem;
  }

  .doc-verification-box {
    flex-direction: column;
    gap: 0.75rem;
  }
}

@media (max-width: 480px) {
  .doc-title {
    font-size: 1.4rem;
  }

  .step-header {
    flex-wrap: wrap;
  }
}