/* ==========================================================================
   StickyShell — Official Website Stylesheet
   Design System: PulseMind Universal UI (Apple & Google Simplicity)
   Palette: Canary Diamond Yellow (#FFDE00) & Deep Obsidian (#0A0906)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties & Design Tokens
   -------------------------------------------------------------------------- */
:root {
  --pulse-theme: "dark";
  --bg-canvas: #0A0906;
  --bg-canvas-rgb: 10, 9, 6;
  --bg-mesh-glow: radial-gradient(circle at 50% -10%, rgba(255, 222, 0, 0.16) 0%, transparent 60%);

  --surface-base: #14120D;
  --surface-elevated: rgba(24, 22, 17, 0.85);
  --surface-overlay: rgba(18, 16, 12, 0.96);
  --surface-card-subtle: rgba(255, 255, 255, 0.03);

  --accent-cyan: #FFDE00; /* Canary Diamond Yellow */
  --accent-violet: #FACC15;
  --accent-gradient: linear-gradient(135deg, #FFDE00 0%, #EAB308 100%);
  --accent-glow: rgba(255, 222, 0, 0.35);
  --text-on-accent: #0A0906;

  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-danger: #EF4444;

  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-tertiary: #64748B;

  --border-subtle: rgba(255, 222, 0, 0.18);
  --border-specular: rgba(255, 255, 255, 0.12);
  --border-specular-bright: rgba(255, 255, 255, 0.40);
  --border-accent: #FFDE00;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-card: 0 12px 32px -4px rgba(0, 0, 0, 0.55), 0 4px 12px -2px rgba(0, 0, 0, 0.45);
  --shadow-float: 0 24px 60px -12px rgba(0, 0, 0, 0.75);
  --shadow-squircle: 0 0 0 1px rgba(255, 222, 0, 0.20), 0 24px 64px -12px rgba(0, 0, 0, 0.85);
  --shadow-glow: 0 0 32px -4px rgba(255, 222, 0, 0.35);

  --scrollbar-thumb: rgba(255, 222, 0, 0.35);
  --scrollbar-thumb-hover: #FFDE00;

  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-squircle: 36px;
  --radius-pill: 9999px;

  --spring-press: cubic-bezier(0.16, 1, 0.3, 1);
  --spring-elastic: cubic-bezier(0.175, 0.885, 0.32, 1.25);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Menlo, monospace;
}

[data-theme="light"] {
  --pulse-theme: "light";
  --bg-canvas: #FEFCE8; /* Warm Canary Ivory */
  --bg-canvas-rgb: 254, 252, 232;
  --bg-mesh-glow: radial-gradient(circle at 50% -10%, rgba(202, 138, 4, 0.12) 0%, transparent 60%);

  --surface-base: #FFFFFF;
  --surface-elevated: rgba(255, 255, 255, 0.90);
  --surface-overlay: rgba(254, 252, 232, 0.97);
  --surface-card-subtle: rgba(0, 0, 0, 0.02);

  --accent-cyan: #CA8A04; /* Deep Canary Gold for readable light mode */
  --accent-violet: #EAB308;
  --accent-gradient: linear-gradient(135deg, #CA8A04 0%, #EAB308 100%);
  --accent-glow: rgba(202, 138, 4, 0.20);
  --text-on-accent: #FFFFFF;

  --color-success: #059669;
  --color-warning: #D97706;
  --color-danger: #DC2626;

  --text-primary: #1C1204;
  --text-secondary: #475569;
  --text-tertiary: #94A3B8;

  --border-subtle: rgba(202, 138, 4, 0.16);
  --border-specular: rgba(255, 255, 255, 0.95);
  --border-specular-bright: rgba(255, 255, 255, 1);
  --border-accent: #CA8A04;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-card: 0 10px 30px -4px rgba(0, 0, 0, 0.07), 0 4px 12px -2px rgba(0, 0, 0, 0.03);
  --shadow-float: 0 20px 48px -10px rgba(161, 98, 7, 0.12);
  --shadow-squircle: 0 0 0 1px rgba(202, 138, 4, 0.16), 0 20px 50px -10px rgba(0, 0, 0, 0.10);
  --shadow-glow: 0 0 28px -4px rgba(202, 138, 4, 0.18);

  --scrollbar-thumb: rgba(0, 0, 0, 0.20);
  --scrollbar-thumb-hover: #CA8A04;
}

/* --------------------------------------------------------------------------
   2. Reset & Global Base
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-canvas);
  background-image: var(--bg-mesh-glow);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.25s var(--spring-press), color 0.25s var(--spring-press);
}

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

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

button, input, textarea, select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-thumb-hover);
}

/* Selection Highlight */
::selection {
  background: var(--accent-cyan);
  color: var(--text-on-accent);
}

/* --------------------------------------------------------------------------
   3. Layout Container & Utilities
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding: 80px 0;
  position: relative;
}

@media (max-width: 768px) {
  .section {
    padding: 56px 0;
  }
  .container {
    padding-left: 18px;
    padding-right: 18px;
  }
}

.text-center { text-align: center; }
.text-accent { color: var(--accent-cyan); }
.text-secondary { color: var(--text-secondary); }

/* Section Header Typography */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--surface-card-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  font-size: 0.825rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 16px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   4. Specular Apple Squircle Card System
   -------------------------------------------------------------------------- */
.card-squircle {
  background: var(--surface-elevated);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card), inset 0 1px 0 var(--border-specular);
  position: relative;
  overflow: hidden;
  transition: transform 0.2s var(--spring-press), box-shadow 0.2s var(--spring-press), border-color 0.2s;
}

.card-squircle:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-float), 0 0 24px -6px var(--accent-glow);
  border-color: var(--accent-cyan);
}

/* --------------------------------------------------------------------------
   5. Sticky Navigation Bar
   -------------------------------------------------------------------------- */
.nav-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface-overlay);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  transition: background-color 0.2s ease;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 20px;
}

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

.nav-logo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--accent-cyan);
  color: var(--text-on-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  box-shadow: 0 4px 12px var(--accent-glow);
  flex-shrink: 0;
}

.nav-brand-text {
  display: flex;
  flex-direction: column;
}

.nav-brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.1;
}

.nav-brand-sub {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-tertiary);
}

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

.nav-link {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.15s ease;
  position: relative;
  padding: 4px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-cyan);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-cyan);
  border-radius: var(--radius-pill);
}

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

/* Theme Toggle Button */
.btn-theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: var(--surface-card-subtle);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.15s var(--spring-press), border-color 0.15s, background-color 0.15s;
}

.btn-theme-toggle:hover {
  transform: scale(1.05);
  border-color: var(--accent-cyan);
  background: var(--surface-elevated);
}

.btn-theme-toggle svg {
  width: 18px;
  height: 18px;
}

/* Microsoft Store Button in Nav */
.btn-nav-store {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--accent-cyan);
  color: var(--text-on-accent);
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 4px 14px var(--accent-glow);
  transition: transform 0.15s var(--spring-press), box-shadow 0.15s;
}

.btn-nav-store:hover {
  transform: translateY(-1px) scale(1.02);
  box-shadow: 0 6px 20px var(--accent-glow);
}

.btn-nav-store svg {
  width: 16px;
  height: 16px;
}

/* Mobile Hamburger */
.btn-hamburger {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}

.btn-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

.btn-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.btn-hamburger.open span:nth-child(2) {
  opacity: 0;
}
.btn-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--surface-overlay);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 24px;
  z-index: 99;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow-float);
  animation: slideDown 0.2s var(--spring-press);
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.mobile-drawer.open {
  display: flex;
}

.mobile-nav-link {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.mobile-nav-link.active, .mobile-nav-link:hover {
  color: var(--accent-cyan);
}

@media (max-width: 900px) {
  .nav-menu { display: none; }
  .btn-hamburger { display: flex; }
}

/* --------------------------------------------------------------------------
   6. Primary Hero Section (Apple-Clean Simplicity)
   -------------------------------------------------------------------------- */
.hero-section {
  padding: 80px 0 60px 0;
  text-align: center;
  position: relative;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--surface-card-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 24px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.12);
  letter-spacing: 0.2px;
}

.hero-pill-badge .pill-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
  display: inline-block;
}

.hero-headline {
  font-size: clamp(2.5rem, 5.5vw, 4.25rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  max-width: 950px;
  margin: 0 auto 20px auto;
}

.hero-subhead {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 36px auto;
  line-height: 1.6;
}

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

/* Official Microsoft Store Badge */
.btn-store-badge {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: var(--surface-base);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 24px;
  box-shadow: var(--shadow-card), inset 0 1px 0 var(--border-specular);
  transition: transform 0.18s var(--spring-press), border-color 0.18s, box-shadow 0.18s;
  text-align: left;
}

.btn-store-badge:hover {
  transform: translateY(-2px);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-float), 0 0 25px -4px var(--accent-glow);
}

.btn-store-badge .store-icon-grid {
  width: 24px;
  height: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  flex-shrink: 0;
}

.btn-store-badge .store-icon-grid span {
  border-radius: 1px;
}
.btn-store-badge .store-icon-grid span:nth-child(1) { background: #F25022; }
.btn-store-badge .store-icon-grid span:nth-child(2) { background: #7FBA00; }
.btn-store-badge .store-icon-grid span:nth-child(3) { background: #00A4EF; }
.btn-store-badge .store-icon-grid span:nth-child(4) { background: #FFB900; }

.btn-store-badge .badge-meta {
  display: flex;
  flex-direction: column;
}

.btn-store-badge .badge-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  font-weight: 600;
}

.btn-store-badge .badge-main {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Secondary Action Button */
.btn-secondary-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: var(--surface-card-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  transition: transform 0.18s var(--spring-press), border-color 0.18s, background-color 0.18s;
}

.btn-secondary-link:hover {
  transform: translateY(-2px);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: var(--surface-elevated);
}

/* Trust Badges Under Hero */
.hero-trust-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.hero-trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-trust-item svg {
  color: var(--accent-cyan);
  width: 16px;
  height: 16px;
}

/* --------------------------------------------------------------------------
   7. In-Browser Interactive StickyShell App Simulator
   -------------------------------------------------------------------------- */
.simulator-container {
  max-width: 1040px;
  margin: 40px auto 0 auto;
  position: relative;
}

/* The Simulated Windows Desktop Stage */
.sim-stage {
  background: #0f1015;
  background-image: 
    radial-gradient(at 15% 20%, rgba(255, 222, 0, 0.12) 0px, transparent 50%),
    radial-gradient(at 85% 75%, rgba(40, 35, 20, 0.4) 0px, transparent 60%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-squircle), 0 30px 80px -20px rgba(0,0,0,0.9);
  padding: 30px 24px 70px 24px;
  position: relative;
  min-height: 580px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

[data-theme="light"] .sim-stage {
  background: #E5E7EB;
  background-image: 
    radial-gradient(at 15% 20%, rgba(202, 138, 4, 0.15) 0px, transparent 50%),
    radial-gradient(at 85% 75%, rgba(254, 252, 232, 0.7) 0px, transparent 60%);
  border-color: rgba(202, 138, 4, 0.25);
}

/* Stage Header Bar */
.sim-stage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.sim-stage-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--accent-cyan);
}

.sim-stage-tag span.live-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-pill);
  background: var(--color-success);
  box-shadow: 0 0 8px var(--color-success);
  display: inline-block;
}

/* Controls Bar Overlay */
.sim-controls-toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  background: rgba(18, 16, 12, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  align-self: center;
  z-index: 10;
}

[data-theme="light"] .sim-controls-toolbar {
  background: rgba(255, 255, 255, 0.92);
}

.sim-control-group {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
}

.sim-control-label {
  color: var(--text-secondary);
}

/* Theme Swatches Picker */
.sim-swatches {
  display: flex;
  align-items: center;
  gap: 6px;
}

.sim-swatch-btn {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s, border-color 0.15s;
}

.sim-swatch-btn:hover {
  transform: scale(1.15);
}

.sim-swatch-btn.active {
  border-color: #FFFFFF;
  box-shadow: 0 0 8px rgba(255,255,255,0.6);
}

[data-theme="light"] .sim-swatch-btn.active {
  border-color: #0A0906;
}

.swatch-yellow { background: #FFDE00; }
.swatch-black { background: #18181B; }
.swatch-red { background: #DC2626; }
.swatch-green { background: #16A34A; }
.swatch-white { background: #F8FAFC; }

/* Opacity Range Slider */
.sim-slider-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sim-slider-wrap input[type="range"] {
  width: 90px;
  accent-color: var(--accent-cyan);
  cursor: pointer;
}

.sim-opacity-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  width: 38px;
  color: var(--accent-cyan);
}

/* Authentic StickyShell Desktop App Simulator Container */
.sticky-container {
  width: 100%;
  max-width: 520px;
  min-height: 380px;
  margin: 0 auto;
  border-radius: 8px;
  box-shadow: 0 20px 48px rgba(0,0,0,0.65), 0 0 0 1px rgba(255,255,255,0.12);
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 5;
  transition: opacity 0.15s ease, background-color 0.2s ease, border-color 0.2s ease;
  overflow: hidden;
  background-color: var(--bg-container, #fefce8);
  border: 1px solid var(--border-container, rgba(234, 179, 8, 0.35));
}

.sticky-container::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 18px;
  height: 18px;
  background: linear-gradient(225deg, transparent 48%, rgba(0, 0, 0, 0.16) 50%, rgba(0, 0, 0, 0.05) 100%);
  border-top-right-radius: 4px;
  pointer-events: none;
  z-index: 5;
}

/* Note Window Closed / Minimized States */
.sticky-container.closed, .sticky-container.minimized {
  transform: translateY(180px) scale(0.65);
  opacity: 0 !important;
  pointer-events: none;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.22s ease;
}

/* Authentic 5 Desktop Color Themes */
.sticky-container.theme-classic-yellow,
.sticky-container.theme-yellow {
  --bg-container: #fefce8;
  --bg-header: #fef08a;
  --border-header: rgba(0, 0, 0, 0.08);
  --border-container: rgba(234, 179, 8, 0.35);
  --text-header: #1e293b;
  --text-btn: #475569;
  --text-editor: #0f172a;
  --text-placeholder: #94a3b8;
  --menu-bg: #fef9c3;
  --menu-border: #fde047;
  --menu-text: #1e293b;
  --menu-hover: #fef08a;
  color: #0f172a;
}

.sticky-container.theme-black {
  --bg-container: #121214;
  --bg-header: #1a1a1e;
  --border-header: #27272a;
  --border-container: #3f3f46;
  --text-header: #f8fafc;
  --text-btn: #cbd5e1;
  --text-editor: #f8fafc;
  --text-placeholder: #71717a;
  --menu-bg: #18181b;
  --menu-border: #27272a;
  --menu-text: #f8fafc;
  --menu-hover: #27272a;
  color: #f8fafc;
}

.sticky-container.theme-red {
  --bg-container: #fee2e2;
  --bg-header: #fca5a5;
  --border-header: #f87171;
  --border-container: #f87171;
  --text-header: #7f1d1d;
  --text-btn: #7f1d1d;
  --text-editor: #7f1d1d;
  --text-placeholder: #991b1b;
  --menu-bg: #fef2f2;
  --menu-border: #fca5a5;
  --menu-text: #7f1d1d;
  --menu-hover: #fee2e2;
  color: #7f1d1d;
}

.sticky-container.theme-green {
  --bg-container: #dcfce7;
  --bg-header: #86efac;
  --border-header: #4ade80;
  --border-container: #4ade80;
  --text-header: #14532d;
  --text-btn: #14532d;
  --text-editor: #14532d;
  --text-placeholder: #166534;
  --menu-bg: #f0fdf4;
  --menu-border: #86efac;
  --menu-text: #14532d;
  --menu-hover: #dcfce7;
  color: #14532d;
}

.sticky-container.theme-white {
  --bg-container: #ffffff;
  --bg-header: #f8fafc;
  --border-header: #e2e8f0;
  --border-container: #cbd5e1;
  --text-header: #0f172a;
  --text-btn: #475569;
  --text-editor: #0f172a;
  --text-placeholder: #94a3b8;
  --menu-bg: #ffffff;
  --menu-border: #e2e8f0;
  --menu-text: #0f172a;
  --menu-hover: #f1f5f9;
  color: #0f172a;
}

/* Authentic Desktop Header */
.sticky-header {
  height: 32px;
  background-color: var(--bg-header);
  border-bottom: 1px solid var(--border-header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px 0 10px;
  user-select: none;
  min-width: 0;
  position: relative;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--text-header);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.2px;
  flex: 0 1 auto;
  min-width: 0;
}

.header-app-logo {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}

.app-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-header);
  white-space: nowrap;
  letter-spacing: 0.2px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 3px;
  margin-left: auto;
  flex-shrink: 0;
}

.header-btn {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-btn);
  width: 24px;
  height: 24px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.12s ease, color 0.12s ease, transform 0.08s ease;
  padding: 0;
}

.header-btn svg {
  display: block;
  pointer-events: none;
}

.header-btn:hover {
  background-color: rgba(0, 0, 0, 0.08);
  color: var(--text-header);
}

.sticky-container.theme-black .header-btn:hover {
  background-color: rgba(255, 255, 255, 0.12);
}

.header-btn:active {
  transform: scale(0.94);
}

.header-btn.pin-btn.pinned,
.header-btn.pin-btn.active {
  background: rgba(239, 68, 68, 0.18) !important;
  color: #dc2626 !important;
  border: 1px solid rgba(220, 38, 38, 0.4) !important;
}

.header-btn.pin-btn.pinned .pin-svg,
.header-btn.pin-btn.active .pin-svg {
  stroke: #dc2626 !important;
  fill: #dc2626 !important;
}

.header-btn.close-btn:hover {
  background-color: #fee2e2 !important;
  color: #dc2626 !important;
}

/* Authentic Desktop 3-Dot Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 32px;
  right: 8px;
  background: var(--menu-bg, #ffffff);
  border: 1px solid var(--menu-border, rgba(0, 0, 0, 0.12));
  border-radius: 8px;
  box-shadow: 0 14px 36px -4px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(0, 0, 0, 0.08);
  width: 215px;
  max-width: calc(100% - 16px);
  z-index: 100;
  padding: 6px 0;
  display: flex;
  flex-direction: column;
}

.dropdown-menu.hidden {
  display: none !important;
}

.menu-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6.5px 12px;
  font-size: 12px;
  color: var(--menu-text, #1e293b);
  font-weight: 500;
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
  user-select: none;
}

.menu-item-left {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.menu-icon {
  width: 15px;
  height: 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-btn, #64748b);
}

.menu-icon svg {
  display: block;
  pointer-events: none;
}

.menu-shortcut {
  display: inline-flex;
  align-items: center;
  margin-left: auto;
  padding-left: 8px;
}

.menu-shortcut kbd {
  font-family: inherit;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-btn, #64748b);
  background: var(--bg-container, #f1f5f9);
  border: 1px solid var(--border-container, #cbd5e1);
  border-radius: 4px;
  padding: 1px 4.5px;
}

.menu-item:hover {
  background-color: var(--menu-hover, #fef08a);
  color: var(--menu-text, #0f172a);
}

.menu-item.menu-run-item {
  color: #166534;
  font-weight: 600;
  background: rgba(22, 163, 74, 0.06);
}

.menu-item.menu-run-item:hover {
  background-color: rgba(22, 163, 74, 0.14);
}

.menu-divider {
  height: 1px;
  background-color: var(--menu-border, rgba(0, 0, 0, 0.1));
  margin: 4px 0;
  opacity: 0.7;
}

.menu-section-header {
  padding: 4px 12px 2px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--menu-text, #64748b);
  opacity: 0.75;
}

.menu-theme-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 12px 6px;
  gap: 6px;
}

.menu-theme-circle {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  outline: none;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  flex-shrink: 0;
  padding: 0;
}

.menu-theme-circle:hover {
  transform: scale(1.15);
}

.menu-theme-circle.active {
  border-color: #2563eb;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.4);
  transform: scale(1.08);
}

.theme-btn-black {
  background-color: #121214;
  border: 1.5px solid #71717a;
}

.theme-btn-yellow {
  background-color: #fef08a;
  border: 1px solid #eab308;
}

.theme-btn-red {
  background-color: #fca5a5;
  border: 1px solid #ef4444;
}

.theme-btn-green {
  background-color: #86efac;
  border: 1px solid #22c55e;
}

.theme-btn-white {
  background-color: #ffffff;
  border: 1px solid #cbd5e1;
}

.menu-opacity-section {
  padding: 4px 12px 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.menu-opacity-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  font-weight: 700;
  color: var(--menu-text, #64748b);
}

.menu-opacity-slider {
  width: 100%;
  accent-color: var(--accent-cyan, #ca8a04);
  height: 4px;
  cursor: pointer;
}

/* Authentic Desktop Note Body & Formatted Canvas */
.sticky-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 12px 16px 18px 16px;
  background-color: var(--bg-container);
  overflow: hidden;
  position: relative;
  min-height: 240px;
  transition: background-color 0.2s ease;
}

.note-editor-area {
  flex: 1;
  display: flex;
  position: relative;
  overflow: visible;
}

.note-formatted-preview {
  width: 100%;
  height: 100%;
  border: none;
  outline: none;
  background: transparent;
  font-family: "Cascadia Code", "Consolas", monospace, sans-serif;
  font-size: 13px;
  line-height: 20px;
  color: var(--text-editor);
  caret-color: var(--text-editor);
  user-select: text;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-y: auto;
  cursor: text;
  min-height: 220px;
}

/* Interactive Checklists */
.sim-checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 6px;
  cursor: pointer;
}

.sim-checkbox {
  width: 15px;
  height: 15px;
  border-radius: 4px;
  border: 1.5px solid currentColor;
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background-color 0.15s;
}

.sim-checklist-item.checked .sim-checkbox {
  background: currentColor;
}

.sim-checklist-item.checked .sim-checkbox::after {
  content: '✓';
  color: #FFF;
  font-size: 10px;
  font-weight: bold;
}

.sticky-container.theme-classic-yellow .sim-checklist-item.checked .sim-checkbox::after,
.sticky-container.theme-yellow .sim-checklist-item.checked .sim-checkbox::after,
.sticky-container.theme-white .sim-checklist-item.checked .sim-checkbox::after {
  color: #000;
}

.sim-checklist-item.checked span {
  text-decoration: line-through;
  opacity: 0.6;
}

/* Clean Note Table */
.sim-note-table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 0.85rem;
}

.sim-note-table th, .sim-note-table td {
  padding: 6px 10px;
  border: 1px solid rgba(0,0,0,0.15);
  text-align: left;
}

.sim-note-window.theme-black .sim-note-table th,
.sim-note-window.theme-black .sim-note-table td,
.sim-note-window.theme-red .sim-note-table th,
.sim-note-window.theme-red .sim-note-table td,
.sim-note-window.theme-green .sim-note-table th,
.sim-note-window.theme-green .sim-note-table td {
  border-color: rgba(255,255,255,0.2);
}

.sim-note-table th {
  background: rgba(0,0,0,0.06);
  font-weight: 700;
}

/* Expandable Side Panel in Simulator */
.sim-side-panel {
  position: absolute;
  top: 75px;
  left: 20px;
  bottom: 65px;
  width: 250px;
  background: rgba(20, 18, 14, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-float);
  z-index: 15;
  padding: 16px;
  display: flex;
  flex-direction: column;
  transform: translateX(-120%);
  transition: transform 0.25s var(--spring-press);
}

[data-theme="light"] .sim-side-panel {
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(202, 138, 4, 0.25);
}

.sim-side-panel.open {
  transform: translateX(0);
}

.sim-panel-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.sim-panel-close {
  cursor: pointer;
  font-size: 1.1rem;
  opacity: 0.7;
}
.sim-panel-close:hover { opacity: 1; }

.sim-panel-item {
  padding: 8px 10px;
  background: var(--surface-card-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: border-color 0.15s, background-color 0.15s;
}

.sim-panel-item:hover {
  border-color: var(--accent-cyan);
  background: var(--surface-elevated);
}

/* Side Panel Toggle Tab */
.sim-panel-toggle-tab {
  position: absolute;
  top: 100px;
  left: 0;
  background: var(--accent-cyan);
  color: var(--text-on-accent);
  padding: 8px 6px;
  border-top-right-radius: 8px;
  border-bottom-right-radius: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  writing-mode: vertical-rl;
  cursor: pointer;
  z-index: 12;
  box-shadow: 0 4px 12px var(--accent-glow);
  transition: transform 0.15s;
}

.sim-panel-toggle-tab:hover {
  transform: translateX(2px);
}

/* Simulated Windows Taskbar at Bottom of Stage */
.sim-taskbar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 48px;
  background: rgba(12, 10, 8, 0.92);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 20;
}

[data-theme="light"] .sim-taskbar {
  background: rgba(240, 240, 240, 0.95);
  border-top-color: rgba(0,0,0,0.1);
}

.sim-taskbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sim-win-start-icon {
  width: 28px;
  height: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  padding: 5px;
  border-radius: 4px;
}
.sim-win-start-icon span { background: #00A4EF; border-radius: 1px; }

.sim-taskbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* StickyShell Tray Icon */
.sim-tray-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: rgba(255, 222, 0, 0.15);
  border: 1px solid var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  transition: transform 0.15s, background-color 0.15s;
}

.sim-tray-icon:hover {
  transform: scale(1.08);
  background: rgba(255, 222, 0, 0.3);
}

/* Authentic StickyShell System Tray Popup Box */
.sim-tray-popup {
  position: absolute;
  bottom: 56px;
  right: 16px;
  width: 270px;
  background: var(--surface-overlay);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 50px rgba(0,0,0,0.8), 0 0 0 1px rgba(255,222,0,0.25);
  padding: 12px;
  display: none;
  flex-direction: column;
  gap: 6px;
  z-index: 25;
  animation: trayPop 0.18s var(--spring-press);
}

@keyframes trayPop {
  from { opacity: 0; transform: translateY(10px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.sim-tray-popup.open {
  display: flex;
}

.sim-tray-header {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-cyan);
  letter-spacing: 0.05em;
  padding: 4px 8px;
}

.sim-tray-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--surface-card-subtle);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.sim-tray-btn:hover {
  background: var(--surface-elevated);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateX(2px);
}

.sim-tray-btn .badge-count {
  font-size: 0.7rem;
  background: var(--accent-cyan);
  color: var(--text-on-accent);
  padding: 1px 6px;
  border-radius: var(--radius-pill);
}

.sim-tray-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 4px 0;
}

/* Taskbar Active App Button */
.sim-taskbar-app-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(255, 222, 0, 0.12);
  border: 1px solid var(--accent-cyan);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
}

.sim-taskbar-app-btn:hover {
  background: rgba(255, 222, 0, 0.25);
  transform: translateY(-1px);
}

.sim-taskbar-app-btn.minimized {
  background: transparent;
  border-color: rgba(255,255,255,0.2);
  opacity: 0.7;
}

/* Simulated Windows Hotkey Pill */
.sim-hotkey-pill {
  padding: 3px 8px;
  background: var(--surface-card-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-cyan);
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
}

.sim-hotkey-pill:hover {
  background: var(--accent-cyan);
  color: #0A0906;
  transform: scale(1.05);
}

/* Tray Notification Badge */
.sim-tray-icon {
  position: relative;
}

.sim-tray-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 16px;
  height: 16px;
  background: var(--accent-cyan);
  color: #0A0906;
  border-radius: 50%;
  font-size: 0.65rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #0A0906;
}

/* Side Panel Item Active State */
.sim-panel-item.active {
  border-color: var(--accent-cyan);
  background: var(--surface-elevated);
}

/* Simulated Windows Settings Dialog Overlay */
.sim-settings-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 40;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.sim-settings-overlay.open {
  display: flex;
}

.sim-settings-modal {
  background: var(--surface-overlay);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(0,0,0,0.85), 0 0 0 1px rgba(255,222,0,0.3);
  max-width: 420px;
  width: 100%;
  overflow: hidden;
  animation: trayPop 0.2s var(--spring-press);
}

.sim-settings-header {
  padding: 14px 18px;
  background: var(--surface-card-subtle);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--accent-cyan);
}

.sim-settings-close {
  cursor: pointer;
  font-size: 1.1rem;
  opacity: 0.7;
}
.sim-settings-close:hover { opacity: 1; }

.sim-settings-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sim-settings-row label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  cursor: pointer;
}

.sim-settings-row input[type="checkbox"] {
  accent-color: var(--accent-cyan);
  width: 16px;
  height: 16px;
}

.sim-settings-note {
  font-size: 0.78rem;
  color: var(--text-secondary);
  background: var(--surface-card-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 8px 10px;
  margin-top: 6px;
  line-height: 1.5;
}

.sim-settings-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: flex-end;
}

.sim-btn-settings-done {
  padding: 8px 18px;
  background: var(--accent-cyan);
  color: var(--text-on-accent);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
}

/* In-Simulator Floating Toast */
.sim-toast {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(-30px);
  background: var(--surface-overlay);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0,0,0,0.6);
  opacity: 0;
  pointer-events: none;
  z-index: 50;
  transition: transform 0.25s var(--spring-press), opacity 0.2s ease;
}

.sim-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* --------------------------------------------------------------------------
   8. Bento Customer Benefits Grid
   -------------------------------------------------------------------------- */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.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; }

@media (max-width: 900px) {
  .bento-col-8, .bento-col-4, .bento-col-6 {
    grid-column: span 12;
  }
}

.bento-card {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.bento-icon-badge {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(255, 222, 0, 0.12);
  border: 1px solid var(--border-subtle);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 24px;
  box-shadow: 0 4px 16px var(--accent-glow);
}

.bento-icon-badge svg {
  width: 24px;
  height: 24px;
  display: block;
}

.bento-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  line-height: 1.25;
}

.bento-card-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.bento-card-visual {
  background: var(--surface-card-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-top: auto;
}

/* Interactive Shortcuts Chip Pill */
.shortcut-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--surface-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-cyan);
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

/* --------------------------------------------------------------------------
   9. Customer Quotes / Testimonials
   -------------------------------------------------------------------------- */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.review-card {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-stars {
  color: #FACC15;
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.review-quote {
  font-size: 1.05rem;
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: 24px;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  background: var(--accent-cyan);
  color: var(--text-on-accent);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.review-author-name {
  font-weight: 700;
  font-size: 0.95rem;
}

.review-author-role {
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

/* --------------------------------------------------------------------------
   10. Frequently Asked Questions (Accordion)
   -------------------------------------------------------------------------- */
.faq-wrap {
  max-width: 820px;
  margin: 48px auto 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface-elevated);
  backdrop-filter: blur(16px);
  overflow: hidden;
  transition: border-color 0.15s;
}

.faq-item:hover {
  border-color: var(--accent-cyan);
}

.faq-question-btn {
  width: 100%;
  padding: 20px 24px;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--text-primary);
}

.faq-icon-arrow {
  width: 20px;
  height: 20px;
  color: var(--accent-cyan);
  transition: transform 0.2s var(--spring-press);
  flex-shrink: 0;
}

.faq-item.open .faq-icon-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s var(--spring-press), padding 0.2s ease;
  padding: 0 24px;
  color: var(--text-secondary);
  font-size: 0.975rem;
  line-height: 1.65;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px 24px;
}

/* --------------------------------------------------------------------------
   11. Sub-page Specific Styles
   -------------------------------------------------------------------------- */

/* Page Header Banner */
.page-hero {
  padding: 60px 0 40px 0;
  text-align: center;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface-card-subtle);
  margin-bottom: 48px;
}

.page-hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.page-hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto;
}

/* Documentation Layout */
.docs-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  align-items: flex-start;
}

@media (max-width: 900px) {
  .docs-grid {
    grid-template-columns: 1fr;
  }
  .docs-sidebar {
    display: none;
  }
}

.docs-sidebar {
  position: sticky;
  top: 96px;
  background: var(--surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.docs-nav-item {
  padding: 8px 12px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-xs);
  transition: all 0.15s ease;
}

.docs-nav-item:hover, .docs-nav-item.active {
  background: var(--surface-card-subtle);
  color: var(--accent-cyan);
  font-weight: 600;
}

.docs-content {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.docs-card {
  padding: 32px;
}

.docs-card h2 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--accent-cyan);
}

.docs-card p {
  font-size: 1.025rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.65;
}

/* Shortcuts Cheat Sheet Table */
.shortcut-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 20px;
}

.shortcut-table th, .shortcut-table td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

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

.shortcut-table th {
  background: var(--surface-card-subtle);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-cyan);
}

.shortcut-table td {
  font-size: 0.95rem;
}

/* Forms (Issues, Feature Request, Contact) */
.form-card {
  max-width: 680px;
  margin: 0 auto;
  padding: 40px;
}

@media (max-width: 640px) {
  .form-card {
    padding: 24px 20px;
  }
}

.form-group {
  margin-bottom: 22px;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 16px;
  background: var(--surface-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-form-submit {
  width: 100%;
  padding: 14px;
  background: var(--accent-cyan);
  color: var(--text-on-accent);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 16px var(--accent-glow);
  transition: transform 0.15s var(--spring-press), box-shadow 0.15s;
}

.btn-form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

/* Feature Wishlist Board */
.wishlist-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 860px;
  margin: 0 auto;
}

.wishlist-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  gap: 20px;
}

@media (max-width: 640px) {
  .wishlist-item {
    flex-direction: column;
    align-items: flex-start;
  }
}

.wishlist-info {
  flex: 1;
}

.wishlist-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.wishlist-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.wishlist-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-cyan);
  background: var(--surface-card-subtle);
  border: 1px solid var(--border-subtle);
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  margin-top: 8px;
}

/* Upvote Pill Button */
.btn-upvote {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  background: var(--surface-card-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform 0.15s var(--spring-press), border-color 0.15s, background-color 0.15s;
  min-width: 72px;
}

.btn-upvote:hover {
  border-color: var(--accent-cyan);
  background: var(--surface-elevated);
}

.btn-upvote.upvoted {
  background: var(--accent-cyan);
  color: var(--text-on-accent);
  border-color: var(--accent-cyan);
  box-shadow: 0 4px 14px var(--accent-glow);
}

.upvote-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.upvote-icon svg {
  display: block;
}

.upvote-count {
  font-size: 0.9rem;
  font-weight: 700;
  margin-top: 2px;
}

/* Notification & Confirmation Modal */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

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

.modal-content {
  background: var(--surface-overlay);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-squircle);
  max-width: 520px;
  width: 100%;
  padding: 36px 32px;
  text-align: center;
  position: relative;
  animation: modalPop 0.22s var(--spring-press);
}

@keyframes modalPop {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

.modal-icon-success {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-pill);
  background: rgba(16, 185, 129, 0.15);
  border: 2px solid var(--color-success);
  color: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 20px auto;
}

.modal-icon-success svg {
  display: block;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.modal-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 28px;
}

.btn-modal-close {
  padding: 12px 32px;
  background: var(--accent-cyan);
  color: var(--text-on-accent);
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: 0 4px 14px var(--accent-glow);
}

/* --------------------------------------------------------------------------
   12. Footer Section
   -------------------------------------------------------------------------- */
.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-subtle);
  background: var(--surface-base);
  padding: 60px 0 32px 0;
  font-size: 0.925rem;
  color: var(--text-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 48px;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.footer-brand-desc {
  line-height: 1.6;
  margin-bottom: 16px;
  max-width: 340px;
}

.footer-col-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-cyan);
  margin-bottom: 16px;
}

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

.footer-link {
  transition: color 0.15s ease;
}

.footer-link:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  font-size: 0.85rem;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}