/* ==========================================================================
   MacDeck — Professional Design System & Stylesheet
   Crafted with precision: Apple/Linear-grade typography, obsidian dark palette,
   hardware-accurate device frames, and zero-layout-shift micro-interactions.
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Color System */
  --bg-app: #060608;
  --bg-surface-0: #0a0a0d;
  --bg-surface-1: #101116;
  --bg-surface-2: #161820;
  --bg-surface-3: #1e202b;
  --bg-surface-elevated: #242735;

  --border-hairline: rgba(255, 255, 255, 0.05);
  --border-subtle: rgba(255, 255, 255, 0.09);
  --border-medium: rgba(255, 255, 255, 0.16);
  --border-focus: rgba(255, 255, 255, 0.28);

  --text-primary: #f5f5f7;
  --text-secondary: #9494a3;
  --text-tertiary: #5e5e6e;
  --text-inverse: #060608;

  /* Apple / Deck Accents */
  --accent-blue: #0a84ff;
  --accent-blue-dim: rgba(10, 132, 255, 0.12);
  --accent-green: #30d158;
  --accent-green-dim: rgba(48, 209, 88, 0.12);
  --accent-orange: #ff9f0a;
  --accent-orange-dim: rgba(255, 159, 10, 0.12);
  --accent-red: #ff453a;
  --accent-red-dim: rgba(255, 69, 58, 0.12);
  --accent-purple: #bf5af2;
  --accent-purple-dim: rgba(191, 90, 242, 0.12);
  --accent-cyan: #64d2ff;
  --accent-cyan-dim: rgba(100, 210, 255, 0.12);

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Spacing & Radii */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-phone: 40px;

  /* Transitions */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.15s var(--ease-smooth);
  --transition-normal: 0.25s var(--ease-spring);
  --transition-slow: 0.4s var(--ease-spring);

  /* Layout */
  --container-max: 1200px;
  --container-pad: 24px;
}

/* --- Base & Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-primary);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.55;
  background-color: var(--bg-app);
}

::selection {
  background: rgba(10, 132, 255, 0.3);
  color: #fff;
}

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

button {
  font-family: inherit;
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
}

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* --- Ambient Atmospheric Backdrops --- */
.ambient-canvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-glow-hero {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 600px;
  background: radial-gradient(circle, rgba(10, 132, 255, 0.25) 0%, rgba(48, 209, 88, 0.1) 40%, transparent 70%);
  filter: blur(120px);
}

.ambient-glow-bottom {
  position: absolute;
  bottom: -200px;
  right: 5%;
  width: 800px;
  height: 500px;
  background: radial-gradient(circle, rgba(191, 90, 242, 0.2) 0%, transparent 65%);
  filter: blur(140px);
}

/* Ambient dot pattern with radial mask */
.ambient-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.25) 1.5px, transparent 1.5px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle at 50% 30%, black 40%, transparent 85%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, black 40%, transparent 85%);
  opacity: 0.8;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 100;
  background: rgba(6, 6, 8, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-hairline);
  transition: border-color var(--transition-fast);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  user-select: none;
}

.logo-macbook-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #f4f4f5;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.6));
  transition: transform var(--transition-normal);
}

.brand-logo:hover .logo-macbook-wrap {
  transform: translateY(-1px) scale(1.05);
}

.logo-text {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

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

.nav-link.nav-featured {
  color: var(--accent-green);
  font-weight: 600;
}

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

.audio-toggle-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.audio-toggle-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-medium);
  background: var(--bg-surface-2);
}

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

.header-github-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.header-github-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-medium);
  background: var(--bg-surface-2);
  transform: translateY(-1px);
}

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

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  padding: 6px 0;
}

.mobile-toggle span {
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast);
}

/* --- Mobile Drawer Navigation --- */
.mobile-nav-drawer {
  position: fixed;
  inset: 0;
  background: rgba(6, 6, 8, 0.98);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  z-index: 99;
  display: none;
  flex-direction: column;
  padding: 96px 24px 32px;
  gap: 20px;
}

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

.mobile-nav-link {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  padding: 12px 0;
  border-bottom: 1px solid var(--border-hairline);
}

/* ==========================================================================
   Buttons & Pills
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background: #f4f4f5;
  color: #060608;
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 16px rgba(255, 255, 255, 0.12);
}

.btn-primary:hover {
  background: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(255, 255, 255, 0.22);
}

.btn-primary:active {
  transform: translateY(1px);
}

.btn-secondary {
  background: var(--bg-surface-2);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: var(--bg-surface-3);
  border-color: var(--border-medium);
  transform: translateY(-1px);
}

.btn-secondary:active {
  transform: translateY(1px);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
  border-radius: var(--radius-xs);
}

.btn-lg {
  padding: 13px 22px;
  font-size: 14.5px;
}

.btn-xl {
  padding: 16px 28px;
  font-size: 15.5px;
  border-radius: var(--radius-md);
}

.btn-block {
  width: 100%;
}

.btn-tag {
  background: rgba(0, 0, 0, 0.14);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
}

/* ==========================================================================
   Section Global Typography
   ========================================================================== */
.section {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-blue);
  background: var(--accent-blue-dim);
  border: 1px solid rgba(10, 132, 255, 0.25);
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-tag.green {
  color: var(--accent-green);
  background: var(--accent-green-dim);
  border-color: rgba(48, 209, 88, 0.25);
}

.section-title {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 640px;
}

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

.text-center .section-desc {
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 60px 0 100px;
  position: relative;
  z-index: 1;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 64px;
  align-items: center;
}

.hero-copy {
  min-width: 0;
  width: 100%;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--accent-green);
  background: rgba(48, 209, 88, 0.08);
  border: 1px solid rgba(48, 209, 88, 0.2);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-headline {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.headline-sub {
  color: var(--text-secondary);
  font-weight: 700;
  display: block;
}

.hero-paragraph {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-metrics-strip {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 24px;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-hairline);
}

.metric-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.metric-num {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.metric-desc {
  font-size: 12px;
  color: var(--text-tertiary);
}

/* ==========================================================================
   Interactive Hero Simulator (Dual Phone + Mac Bridge)
   ========================================================================== */
.hero-simulator-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
  width: 100%;
  contain: layout;
  transition: transform var(--transition-normal);
}

.hero-simulator-card.spotlight-active {
  animation: sim-spotlight 1.1s var(--ease-spring);
}

@keyframes sim-spotlight {
  0% { transform: scale(1); filter: drop-shadow(0 0 0 transparent); }
  35% { transform: scale(1.02); filter: drop-shadow(0 0 45px rgba(10, 132, 255, 0.45)); }
  100% { transform: scale(1); filter: drop-shadow(0 0 0 transparent); }
}

/* Simulated Mac Terminal HUD */
.sim-hud-monitor {
  background: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  height: 124px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
  min-width: 0;
}

.hud-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 6px;
  margin-bottom: 4px;
  flex-shrink: 0;
}

.hud-lights {
  display: flex;
  gap: 6px;
}

.hud-lights span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

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

.hud-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
}

.hud-ping {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-green);
  background: rgba(48, 209, 88, 0.08);
  border: 1px solid rgba(48, 209, 88, 0.2);
  padding: 2px 7px;
  border-radius: 100px;
}

.hud-console {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 16px;
  display: flex;
  gap: 6px;
}

.hud-prompt {
  color: var(--accent-blue);
  font-weight: 700;
  flex-shrink: 0;
}

.hud-cmd-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hud-action-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  height: 46px;
  box-sizing: border-box;
  transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-width: 0;
}

.hud-action-pill.active-flash {
  background: rgba(10, 132, 255, 0.12);
  border-color: var(--accent-blue);
  box-shadow: 0 0 14px rgba(10, 132, 255, 0.2);
}

.hud-action-icon {
  font-size: 18px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface-3);
  border-radius: var(--radius-xs);
  flex-shrink: 0;
}

.hud-action-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

.hud-action-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hud-action-info {
  font-size: 10.5px;
  color: var(--text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Smartphone Hardware Frame */
.sim-phone-chassis {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  position: relative;
  background: #18191f;
  border-radius: var(--radius-phone);
  padding: 9px;
  box-shadow: 
    0 0 0 1px rgba(255, 255, 255, 0.14),
    0 24px 60px rgba(0, 0, 0, 0.8),
    inset 0 0 0 2px #262730;
}

.sim-phone-screen {
  background: #090a0d;
  border-radius: calc(var(--radius-phone) - 8px);
  padding: 12px 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.sim-phone-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding: 0 4px;
}

.sim-camera-punch {
  width: 44px;
  height: 12px;
  background: #000;
  border-radius: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.cam-lens {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #0c1824;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.sim-page-tabs {
  display: flex;
  background: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  padding: 2px;
}

.sim-tab-btn {
  padding: 3px 9px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  border-radius: 100px;
  transition: all var(--transition-fast);
}

.sim-tab-btn.active {
  background: #f4f4f5;
  color: #060608;
}

/* 2x4 Tactile Grid */
.sim-grid-viewport {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 12px;
  width: 100%;
  contain: layout;
  box-sizing: border-box;
}

.sim-tile-btn {
  aspect-ratio: 1 / 1;
  background: linear-gradient(145deg, #1b1c23, #121318);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px 4px;
  cursor: pointer;
  user-select: none;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  contain: layout paint;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.1);
  transition: transform 0.12s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.sim-tile-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.55);
}

.sim-tile-btn:active, .sim-tile-btn.pressed {
  transform: scale(0.94);
  background: linear-gradient(145deg, #121318, #0a0b0e);
  border-color: var(--accent-blue);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.8);
}

.sim-tile-icon {
  font-size: 20px;
  line-height: 1;
}

.sim-tile-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sim-phone-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.sim-page-dots {
  display: flex;
  gap: 5px;
}

.sim-page-dots span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transition: all var(--transition-fast);
}

.sim-page-dots span.active {
  width: 14px;
  border-radius: 100px;
  background: #f4f4f5;
}

.sim-home-bar {
  width: 110px;
  height: 3.5px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 100px;
}

/* ==========================================================================
   3D Container Scroll Showcase (Aceternity-style)
   ========================================================================== */
.container-scroll-section {
  padding: 40px 0 100px;
  position: relative;
  overflow: hidden;
}

.scroll-perspective-wrapper {
  perspective: 1100px;
  perspective-origin: center top;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

.scroll-anim-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  transition: transform 0.1s ease-out;
}

.scroll-gradient-title {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin: 12px 0 16px;
}

.gradient-highlight {
  background: linear-gradient(135deg, #0a84ff 0%, #30d158 50%, #ff9f0a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
}

.scroll-anim-card {
  width: 100%;
  max-width: 1060px;
  margin: 0 auto;
  background: #181920;
  border: 4px solid #383944;
  border-radius: 28px;
  padding: 12px;
  box-shadow: 
    0 0 #0000004d,
    0 20px 40px rgba(0, 0, 0, 0.7),
    0 50px 80px rgba(0, 0, 0, 0.5),
    0 0 50px rgba(10, 132, 255, 0.12);
  transform: rotateX(var(--scroll-rotate, 16deg)) scale(var(--scroll-scale, 0.94)) translateY(var(--scroll-trans, 0px));
  transform-origin: top center;
  transition: transform 0.12s cubic-bezier(0.1, 0.9, 0.2, 1), box-shadow 0.2s ease;
  will-change: transform;
}

.scroll-anim-inner {
  width: 100%;
  background: #090a0d;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.8);
}

.scroll-screen-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
}

/* ==========================================================================
   Comparison Section ("The Stream Deck you already own")
   ========================================================================== */
.comparison-section {
  padding: 80px 0;
}

.comp-deck-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
}

.comp-card {
  background: var(--bg-surface-0);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.comp-card.highlight-card {
  background: radial-gradient(circle at 50% 0%, #151822 0%, #0a0b0e 100%);
  border-color: rgba(48, 209, 88, 0.35);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(48, 209, 88, 0.06);
}

.comp-card-badge {
  position: absolute;
  top: -12px;
  right: 28px;
  background: var(--accent-green);
  color: #060608;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: 100px;
}

.comp-header {
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-hairline);
}

.comp-subtag {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  margin-bottom: 6px;
}

.comp-title {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.comp-price-tag {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.comp-price-tag.free {
  color: var(--accent-green);
}

.comp-price-tag span {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-tertiary);
  font-family: var(--font-sans);
}

.comp-bullet-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.comp-bullet-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.comp-bullet-item.positive svg {
  color: var(--accent-green);
  flex-shrink: 0;
  margin-top: 2px;
}

.comp-bullet-item.negative svg {
  color: var(--accent-red);
  flex-shrink: 0;
  margin-top: 2px;
}

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

/* ==========================================================================
   Flagship Feature: Remote Lock & Unlock Showcase
   ========================================================================== */
.unlock-spotlight-section {
  padding: 80px 0;
}

.unlock-box-container {
  background: radial-gradient(circle at 50% 0%, #151922 0%, #090a0d 85%);
  border: 1px solid rgba(48, 209, 88, 0.35);
  border-radius: var(--radius-xl);
  padding: 56px 44px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), 0 0 50px rgba(48, 209, 88, 0.08);
}

.unlock-backdrop-glow {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 250px;
  background: var(--accent-green);
  filter: blur(140px);
  opacity: 0.15;
  pointer-events: none;
}

.unlock-flow-demo {
  display: grid;
  grid-template-columns: 1fr 180px 1fr;
  gap: 24px;
  align-items: center;
  background: #09090c;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  margin: 40px 0;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5);
}

.unlock-flow-phone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.flow-step-tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
}

.phone-unlock-widget {
  width: 100%;
  max-width: 210px;
  background: #14151a;
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
}

.unlock-interactive-trigger {
  width: 100%;
  background: linear-gradient(145deg, #1b271d, #111a13);
  border: 1px solid rgba(48, 209, 88, 0.4);
  border-radius: 14px;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(48, 209, 88, 0.15);
  transition: all var(--transition-fast);
}

.unlock-interactive-trigger:hover {
  transform: translateY(-2px);
  border-color: var(--accent-green);
  box-shadow: 0 6px 22px rgba(48, 209, 88, 0.3);
}

.unlock-interactive-trigger:active, .unlock-interactive-trigger.clicked-pulse {
  transform: scale(0.95);
  background: linear-gradient(145deg, #243a28, #16261a);
}

.unlock-widget-icon {
  font-size: 26px;
}

.unlock-widget-title {
  font-size: 13.5px;
  font-weight: 800;
  color: #fff;
}

.unlock-widget-sub {
  font-size: 10.5px;
  color: var(--accent-green);
}

/* Signal Wave Line */
.unlock-flow-signal {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.signal-bars {
  display: flex;
  align-items: center;
  gap: 4px;
}

.signal-bars span {
  width: 5px;
  background: var(--accent-green);
  border-radius: 100px;
  opacity: 0.3;
  animation: wave-bounce 1.4s infinite ease-in-out;
}

.signal-bars span:nth-child(1) { height: 16px; animation-delay: 0s; }
.signal-bars span:nth-child(2) { height: 26px; animation-delay: 0.2s; }
.signal-bars span:nth-child(3) { height: 16px; animation-delay: 0.4s; }

@keyframes wave-bounce {
  0%, 100% { opacity: 0.2; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

.signal-caption {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--accent-green);
  background: rgba(48, 209, 88, 0.08);
  border: 1px solid rgba(48, 209, 88, 0.2);
  padding: 3px 8px;
  border-radius: 100px;
  text-align: center;
}

/* Mac Response Box */
.unlock-flow-mac {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.mac-lock-visual {
  width: 100%;
  max-width: 240px;
  background: linear-gradient(180deg, #16171d, #0d0e12);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 24px 16px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  transition: all var(--transition-normal);
}

.mac-lock-visual.unlocked {
  border-color: var(--accent-green);
  background: linear-gradient(180deg, #112015, #0b150e);
  box-shadow: 0 0 30px rgba(48, 209, 88, 0.2);
}

.mac-lock-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-surface-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin: 0 auto 8px;
  transition: transform var(--transition-normal);
}

.mac-lock-visual.unlocked .mac-lock-avatar {
  transform: scale(1.1);
  background: rgba(48, 209, 88, 0.2);
}

.mac-lock-user {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.mac-lock-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  transition: all var(--transition-normal);
}

.mac-lock-pill.locked-state {
  background: rgba(255, 69, 58, 0.12);
  color: var(--accent-red);
  border: 1px solid rgba(255, 69, 58, 0.3);
}

.mac-lock-pill.unlocked-state {
  background: rgba(48, 209, 88, 0.16);
  color: var(--accent-green);
  border: 1px solid rgba(48, 209, 88, 0.35);
}

.unlock-tri-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.unlock-feature-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 24px;
}

.unlock-feature-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.unlock-feature-card p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   Dual-App Ecosystem Breakdown
   ========================================================================== */
.ecosystem-section {
  padding: 80px 0;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
}

.eco-card {
  background: var(--bg-surface-0);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.eco-badge-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-blue);
  background: var(--accent-blue-dim);
  padding: 3px 9px;
  border-radius: 100px;
  margin-bottom: 12px;
}

.eco-card h3 {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.eco-card p {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.eco-bullets {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.eco-bullet {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--text-secondary);
}

.eco-bullet svg {
  color: var(--accent-green);
  flex-shrink: 0;
}

/* ==========================================================================
   Full System Controls Suite
   ========================================================================== */
.controls-section {
  padding: 80px 0;
}

.controls-mosaic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.control-item-card {
  background: var(--bg-surface-0);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all var(--transition-fast);
}

.control-item-card:hover {
  border-color: var(--border-medium);
  background: var(--bg-surface-1);
  transform: translateY(-2px);
}

.control-icon-circle {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-2);
  border: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

.control-item-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.control-item-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.control-item-card code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  background: var(--bg-surface-2);
  padding: 2px 5px;
  border-radius: 4px;
  color: var(--text-primary);
}

/* ==========================================================================
   How it Works: 3-Step Setup
   ========================================================================== */
.steps-section {
  padding: 80px 0;
}

.steps-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.step-card {
  background: var(--bg-surface-0);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  position: relative;
}

.step-number {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
  color: var(--accent-blue);
  background: var(--accent-blue-dim);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.step-card h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.step-card p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */
.faq-section {
  padding: 80px 0;
}

.faq-list {
  max-width: 760px;
  margin: 48px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-card {
  background: var(--bg-surface-0);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-card:hover {
  border-color: var(--border-medium);
}

.faq-trigger {
  width: 100%;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.faq-icon {
  font-size: 18px;
  color: var(--text-tertiary);
  transition: transform var(--transition-fast);
}

.faq-card.open .faq-icon {
  transform: rotate(45deg);
  color: var(--text-primary);
}

.faq-answer {
  display: none;
  padding: 0 22px 20px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.faq-card.open .faq-answer {
  display: block;
}

/* ==========================================================================
   Download / Call to Action Banner
   ========================================================================== */
.download-section {
  padding: 80px 0 100px;
}

.download-banner {
  background: radial-gradient(circle at 50% 0%, #151820 0%, #0a0b0e 100%);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 64px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
}

.download-banner h2 {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.download-banner p {
  font-size: 16.5px;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto 36px;
}

.download-cta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.download-legal-note {
  font-size: 12px;
  color: var(--text-tertiary);
}

/* ==========================================================================
   Feedback, Bug Report & Feature Request Section
   ========================================================================== */
.feedback-section {
  padding: 80px 0;
  position: relative;
}

.feedback-container-card {
  max-width: 860px;
  margin: 0 auto;
  background: var(--bg-surface-0);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 48px 44px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  position: relative;
  overflow: hidden;
}

.feedback-container-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.feedback-type-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  background: var(--bg-surface-1);
  padding: 6px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-hairline);
  margin: 32px 0 36px;
}

.feedback-type-tab {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-secondary);
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.feedback-type-tab:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.feedback-type-tab.active[data-type="bug"] {
  background: rgba(255, 69, 58, 0.12);
  color: var(--accent-red);
  border-color: rgba(255, 69, 58, 0.35);
  box-shadow: 0 4px 12px rgba(255, 69, 58, 0.1);
}

.feedback-type-tab.active[data-type="feature"] {
  background: rgba(48, 209, 88, 0.12);
  color: var(--accent-green);
  border-color: rgba(48, 209, 88, 0.35);
  box-shadow: 0 4px 12px rgba(48, 209, 88, 0.1);
}

.feedback-type-tab.active[data-type="question"] {
  background: rgba(10, 132, 255, 0.12);
  color: var(--accent-blue);
  border-color: rgba(10, 132, 255, 0.35);
  box-shadow: 0 4px 12px rgba(10, 132, 255, 0.1);
}

.feedback-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.form-label-hint {
  font-weight: 500;
  color: var(--text-tertiary);
  font-size: 11px;
}

.form-input, .form-textarea {
  width: 100%;
  background: var(--bg-surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 12px 14px;
  font-family: inherit;
  font-size: 14px;
  color: var(--text-primary);
  outline: none;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--accent-blue);
  background: var(--bg-surface-2);
  box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.15);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.5;
}

.feedback-actions-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 10px;
  padding-top: 20px;
  border-top: 1px solid var(--border-hairline);
  flex-wrap: wrap;
}

.feedback-docx-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--text-tertiary);
}

.docx-tag-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(10, 132, 255, 0.1);
  color: var(--accent-blue);
  border: 1px solid rgba(10, 132, 255, 0.25);
  padding: 2px 7px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
}

.feedback-success-card {
  display: none;
  background: linear-gradient(180deg, #112015, #0a140d);
  border: 1px solid rgba(48, 209, 88, 0.35);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
  margin-top: 20px;
  box-shadow: 0 8px 30px rgba(48, 209, 88, 0.15);
}

.feedback-success-card.active {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  animation: fade-in-up 0.3s var(--ease-spring);
}

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

.success-icon-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(48, 209, 88, 0.2);
  color: var(--accent-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.success-download-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-green);
  text-decoration: underline;
  cursor: pointer;
}

/* ==========================================================================
   Site Footer
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--border-hairline);
  padding: 60px 0 40px;
  background: #040406;
}

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

.footer-brand p {
  font-size: 13.5px;
  color: var(--text-tertiary);
  margin-top: 12px;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-bottom: 10px;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border-hairline);
  font-size: 12.5px;
  color: var(--text-tertiary);
}

/* ==========================================================================
   Toast Notification
   ========================================================================== */
.toast-msg {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #181920;
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.7);
  font-size: 13.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 1000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s var(--ease-spring);
}

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

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .hero-paragraph {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions, .hero-metrics-strip {
    justify-content: center;
  }

  .controls-mosaic {
    grid-template-columns: repeat(2, 1fr);
  }

  .unlock-flow-demo {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .unlock-tri-features {
    grid-template-columns: 1fr;
  }

  .comp-deck-grid, .ecosystem-grid, .steps-row {
    grid-template-columns: 1fr;
  }

  .footer-columns {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero-headline {
    font-size: 38px;
  }

  .section-title {
    font-size: 32px;
  }

  .controls-mosaic {
    grid-template-columns: 1fr;
  }

  .footer-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: 32px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .sim-grid-viewport {
    gap: 6px;
  }

  .sim-tile-btn {
    border-radius: 10px;
  }
}