/* ==========================================================================
   VELOCORE OFFICIAL WEBSITE // CYBER-HUD DESIGN SYSTEM
   Ultra-High Performance, Fully Customizable, Zero-Bloat
   ========================================================================== */

:root {
  --site-bg: #07040e;
  --site-bg-surface: #0d071a;
  --site-bg-card: rgba(16, 9, 32, 0.85);
  --site-bg-card-hover: rgba(26, 14, 52, 0.95);
  --site-bg-input: #0a0515;

  /* Primary Accent: Obsidian Violet */
  --site-primary: #a855f7;
  --site-primary-bright: #c084fc;
  --site-primary-light: #e9d5ff;
  --site-glow: rgba(168, 85, 247, 0.35);
  --site-border: rgba(168, 85, 247, 0.28);
  --site-border-glow: rgba(192, 132, 252, 0.6);

  /* Secondary Accents */
  --cyber-cyan: #38bdf8;
  --cyber-cyan-glow: rgba(56, 189, 248, 0.35);
  --cyber-magenta: #f43f5e;
  --cyber-emerald: #10b981;
  --cyber-amber: #f59e0b;

  --text-main: #f3e8ff;
  --text-muted: #9f96b8;
  --text-dim: #63577d;

  --font-mono: 'Consolas', 'JetBrains Mono', 'Fira Code', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, system-ui, sans-serif;
  --container-max: 1200px;
}

/* ==========================================================================
   THEME PALETTE OVERRIDES
   ========================================================================== */
[data-theme="cyber-cyan"] {
  --site-bg: #030a14;
  --site-bg-surface: #051224;
  --site-bg-card: rgba(8, 22, 44, 0.85);
  --site-bg-card-hover: rgba(12, 34, 66, 0.95);
  --site-primary: #0284c7;
  --site-primary-bright: #38bdf8;
  --site-primary-light: #e0f2fe;
  --site-glow: rgba(56, 189, 248, 0.35);
  --site-border: rgba(56, 189, 248, 0.3);
  --site-border-glow: rgba(56, 189, 248, 0.65);
}

[data-theme="crimson-red"] {
  --site-bg: #0e0307;
  --site-bg-surface: #18050c;
  --site-bg-card: rgba(34, 10, 20, 0.85);
  --site-bg-card-hover: rgba(48, 14, 28, 0.95);
  --site-primary: #e11d48;
  --site-primary-bright: #fb7185;
  --site-primary-light: #ffe4e6;
  --site-glow: rgba(244, 63, 94, 0.35);
  --site-border: rgba(244, 63, 94, 0.3);
  --site-border-glow: rgba(251, 113, 133, 0.65);
}

[data-theme="matrix-emerald"] {
  --site-bg: #020e06;
  --site-bg-surface: #04180a;
  --site-bg-card: rgba(8, 32, 16, 0.85);
  --site-bg-card-hover: rgba(12, 46, 24, 0.95);
  --site-primary: #059669;
  --site-primary-bright: #34d399;
  --site-primary-light: #d1fae5;
  --site-glow: rgba(52, 211, 153, 0.35);
  --site-border: rgba(52, 211, 153, 0.3);
  --site-border-glow: rgba(52, 211, 153, 0.65);
}

[data-theme="solar-amber"] {
  --site-bg: #0e0802;
  --site-bg-surface: #1a0f04;
  --site-bg-card: rgba(32, 18, 8, 0.85);
  --site-bg-card-hover: rgba(46, 26, 12, 0.95);
  --site-primary: #d97706;
  --site-primary-bright: #fbbf24;
  --site-primary-light: #fef3c7;
  --site-glow: rgba(251, 191, 36, 0.35);
  --site-border: rgba(251, 191, 36, 0.3);
  --site-border-glow: rgba(251, 191, 36, 0.65);
}

[data-theme="stealth-dark"] {
  --site-bg: #050505;
  --site-bg-surface: #0c0c0c;
  --site-bg-card: rgba(18, 18, 18, 0.85);
  --site-bg-card-hover: rgba(28, 28, 28, 0.95);
  --site-primary: #52525b;
  --site-primary-bright: #a1a1aa;
  --site-primary-light: #f4f4f5;
  --site-glow: rgba(161, 161, 170, 0.25);
  --site-border: rgba(161, 161, 170, 0.25);
  --site-border-glow: rgba(161, 161, 170, 0.5);
}

/* ==========================================================================
   BASE & RESET
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  background-color: var(--site-bg);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Background Cyber Grid Layer */
.site-grid-bg {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.65;
  background-size: 32px 32px;
  background-image:
    linear-gradient(to right, rgba(168, 85, 247, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(168, 85, 247, 0.05) 1px, transparent 1px);
  transition: background-image 0.3s ease;
}

/* Radial Ambient Glow Orb */
.site-radial-glow {
  position: fixed;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 500px;
  background: radial-gradient(ellipse at center, var(--site-glow) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.7;
  transition: background 0.4s ease;
}

.site-container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.site-navbar {
  position: sticky;
  top: 0;
  width: 100%;
  height: 70px;
  background: rgba(7, 4, 14, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--site-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: all 0.3s ease;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #ffffff;
}

.nav-logo-icon {
  width: 30px;
  height: 30px;
  stroke: var(--site-primary-bright);
  fill: none;
  filter: drop-shadow(0 0 8px var(--site-primary));
}

.nav-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-title {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 2px;
  color: #ffffff;
}

.nav-badge-status {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--site-primary-bright);
  background: rgba(168, 85, 247, 0.15);
  border: 1px solid var(--site-border);
  padding: 2px 7px;
  border-radius: 3px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 600;
  transition: color 0.2s ease;
  position: relative;
}

.nav-link:hover {
  color: #ffffff;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0; right: 0;
  height: 2px;
  background: var(--site-primary-bright);
  box-shadow: 0 0 8px var(--site-primary);
}

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

/* Cyber Button Styles */
.btn-cyber-primary {
  background: linear-gradient(135deg, var(--site-primary), #c026d3);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 9px 18px;
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 0 15px var(--site-glow);
  transition: all 0.2s ease;
}

.btn-cyber-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px var(--site-glow), 0 4px 15px rgba(0, 0, 0, 0.5);
  filter: brightness(1.1);
}

.btn-cyber-ghost {
  background: rgba(168, 85, 247, 0.1);
  color: var(--site-primary-light);
  border: 1px solid var(--site-border);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 8px 16px;
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-cyber-ghost:hover {
  background: rgba(168, 85, 247, 0.2);
  border-color: var(--site-primary-bright);
  color: #ffffff;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding: 80px 0 60px;
  text-align: center;
  position: relative;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: 30px;
  color: #34d399;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 24px;
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.2);
}

.pulse-dot-green {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pingGreen 2s infinite;
}

@keyframes pingGreen {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

.hero-title {
  font-family: var(--font-mono);
  font-size: 48px;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 20px;
  text-shadow: 0 0 25px var(--site-glow);
}

.hero-title span.highlight {
  background: linear-gradient(135deg, var(--site-primary-bright), var(--cyber-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 760px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

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

.hero-badge-strip {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--site-primary-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 50px;
}

.hero-stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}

.stat-pill-card {
  background: var(--site-bg-card);
  border: 1px solid var(--site-border);
  border-radius: 6px;
  padding: 16px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.stat-pill-card:hover {
  transform: translateY(-2px);
  border-color: var(--site-primary-bright);
}

.stat-num {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 2px;
}

.stat-num.highlight {
  color: var(--site-primary-bright);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ==========================================================================
   INTERACTIVE LIVE HUD DEMO
   ========================================================================== */
.demo-section {
  padding: 70px 0;
  position: relative;
}

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

.section-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--site-primary-bright);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}

.section-title {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.section-desc {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto;
}

.interactive-hud-wrapper {
  background: var(--site-bg-surface);
  border: 1px solid var(--site-border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 0 50px rgba(0, 0, 0, 0.8), 0 0 30px var(--site-glow);
  position: relative;
}

.demo-titlebar {
  background: #090414;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  border-bottom: 1px solid var(--site-border);
}

.demo-window-dots {
  display: flex;
  gap: 6px;
}

.window-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.window-dot.red { background: #ef4444; }
.window-dot.yellow { background: #f59e0b; }
.window-dot.green { background: #10b981; }

.demo-nav {
  background: rgba(13, 7, 26, 0.95);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--site-border);
}

.demo-tabs {
  display: flex;
  gap: 6px;
}

.demo-tab-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  padding: 6px 12px;
  background: rgba(22, 11, 40, 0.6);
  border: 1px solid var(--site-border);
  border-radius: 3px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.demo-tab-btn.active, .demo-tab-btn:hover {
  background: rgba(168, 85, 247, 0.3);
  border-color: var(--site-primary-bright);
  color: #ffffff;
}

.demo-body {
  padding: 24px;
  background: #07040e;
}

/* Demo Optimizer Bar */
.demo-optimizer-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(90deg, rgba(168, 85, 247, 0.15) 0%, rgba(13, 7, 24, 0.98) 50%, rgba(56, 189, 248, 0.1) 100%);
  border: 1px solid var(--site-border);
  border-radius: 6px;
  padding: 12px 18px;
  margin-bottom: 20px;
}

.demo-opt-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.demo-opt-title {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 800;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.demo-opt-sub {
  font-size: 11px;
  color: var(--text-muted);
}

/* Demo Gauges Grid */
.demo-gauges-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

.demo-gauge-card {
  background: radial-gradient(circle at 50% 30%, rgba(168, 85, 247, 0.08) 0%, rgba(16, 9, 30, 0.95) 75%);
  border: 1px solid var(--site-border);
  border-radius: 6px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.demo-gauge-svg {
  width: 100px;
  height: 100px;
  transform: rotate(-90deg);
}

.demo-gauge-circle-bg {
  fill: none;
  stroke: rgba(168, 85, 247, 0.15);
  stroke-width: 8;
}

.demo-gauge-circle-val {
  fill: none;
  stroke: var(--site-primary-bright);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 282.743;
  stroke-dashoffset: 140;
  transition: stroke-dashoffset 0.5s ease;
  filter: drop-shadow(0 0 6px var(--site-primary-bright));
}

.demo-gauge-circle-val.cyan {
  stroke: var(--cyber-cyan);
  filter: drop-shadow(0 0 6px var(--cyber-cyan));
}

.demo-gauge-val-text {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  margin-top: -65px;
  margin-bottom: 45px;
}

.demo-gauge-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Demo Oscilloscope */
.demo-waveform-box {
  background: #090514;
  border: 1px solid var(--site-border);
  border-radius: 6px;
  height: 140px;
  width: 100%;
  position: relative;
  overflow: hidden;
}

#demoWaveformCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ==========================================================================
   THEME & WEBSITE CUSTOMIZATION STUDIO
   ========================================================================== */
.studio-section {
  padding: 70px 0;
  background: rgba(13, 7, 26, 0.6);
  border-top: 1px solid var(--site-border);
  border-bottom: 1px solid var(--site-border);
}

.studio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.studio-card {
  background: var(--site-bg-card);
  border: 1px solid var(--site-border);
  border-radius: 6px;
  padding: 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.studio-card-title {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 1px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.studio-card-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 18px;
}

/* Theme Swatches */
.swatches-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.theme-swatch-btn {
  background: rgba(20, 10, 36, 0.8);
  border: 1px solid var(--site-border);
  border-radius: 4px;
  padding: 10px 8px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.theme-swatch-btn:hover, .theme-swatch-btn.active {
  border-color: var(--site-primary-bright);
  background: rgba(168, 85, 247, 0.2);
  transform: translateY(-2px);
}

.swatch-color-pill {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  box-shadow: 0 0 10px currentColor;
}

.swatch-name {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: #ffffff;
  text-align: center;
}

/* Custom Color Wheel */
.color-picker-control {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 10px;
}

.color-input-cyber {
  width: 50px;
  height: 40px;
  border: 1px solid var(--site-border);
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.color-hex-val {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--site-primary-bright);
  background: var(--site-bg-input);
  border: 1px solid var(--site-border);
  padding: 6px 12px;
  border-radius: 3px;
}

/* Custom Grid Select */
.cyber-select {
  width: 100%;
  background: var(--site-bg-input);
  border: 1px solid var(--site-border);
  border-radius: 4px;
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 10px;
  outline: none;
  cursor: pointer;
}

/* Audio FX Toggle */
.audio-fx-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
}

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

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

.cyber-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #1e1333;
  transition: .3s;
  border-radius: 24px;
  border: 1px solid var(--site-border);
}

.cyber-slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: #a855f7;
  transition: .3s;
  border-radius: 50%;
}

input:checked + .cyber-slider {
  background-color: rgba(168, 85, 247, 0.35);
  border-color: var(--site-primary-bright);
}

input:checked + .cyber-slider:before {
  transform: translateX(20px);
  background-color: #ffffff;
  box-shadow: 0 0 8px #ffffff;
}

/* ==========================================================================
   DOWNLOAD CENTER
   ========================================================================== */
.downloads-section {
  padding: 80px 0;
}

.platform-banner {
  background: linear-gradient(90deg, rgba(168, 85, 247, 0.12) 0%, rgba(13, 7, 26, 0.95) 50%, rgba(56, 189, 248, 0.12) 100%);
  border: 1px solid var(--site-border);
  border-radius: 6px;
  padding: 16px 24px;
  text-align: center;
  margin-bottom: 36px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 1px;
}

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

.download-card {
  background: var(--site-bg-card);
  border: 1px solid var(--site-border);
  border-radius: 8px;
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.5);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.download-card:hover {
  transform: translateY(-4px);
  border-color: var(--site-primary-bright);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 20px var(--site-glow);
}

.download-card.featured {
  border-color: var(--site-primary-bright);
  background: linear-gradient(180deg, rgba(30, 16, 60, 0.85) 0%, rgba(16, 9, 32, 0.95) 100%);
}

.download-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--site-primary);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 1px;
  box-shadow: 0 0 10px var(--site-primary);
}

.dl-card-icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.dl-card-title {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}

.dl-card-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.5;
}

.dl-card-specs {
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.dl-card-specs li {
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.dl-card-specs li svg {
  color: var(--cyber-emerald);
}

/* ==========================================================================
   INTERACTIVE FEEDBACK & COMMUNITY REVIEWS
   ========================================================================== */
.feedback-section {
  padding: 80px 0;
  background: rgba(13, 7, 26, 0.6);
  border-top: 1px solid var(--site-border);
}

.feedback-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  margin-top: 36px;
}

.feedback-form-card {
  background: var(--site-bg-card);
  border: 1px solid var(--site-border);
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.5);
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.form-input {
  width: 100%;
  background: var(--site-bg-input);
  border: 1px solid var(--site-border);
  border-radius: 4px;
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.2s ease;
}

.form-input:focus {
  border-color: var(--site-primary-bright);
  box-shadow: 0 0 10px var(--site-glow);
}

.rating-select-group {
  display: flex;
  gap: 8px;
}

.star-rating-btn {
  flex: 1;
  background: rgba(22, 11, 40, 0.6);
  border: 1px solid var(--site-border);
  border-radius: 4px;
  padding: 8px 4px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.star-rating-btn.active, .star-rating-btn:hover {
  background: var(--site-primary);
  border-color: var(--site-primary-bright);
  color: #ffffff;
  box-shadow: 0 0 10px var(--site-glow);
}

/* Reviews Wall */
.reviews-wall-container {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-height: 520px;
  overflow-y: auto;
  padding-right: 6px;
}

.review-card {
  background: rgba(18, 9, 36, 0.9);
  border: 1px solid var(--site-border);
  border-radius: 6px;
  padding: 18px;
  transition: border-color 0.2s ease;
}

.review-card:hover {
  border-color: var(--site-primary-bright);
}

.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.reviewer-name {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  color: #ffffff;
}

.reviewer-rating {
  color: #fbbf24;
  font-size: 11px;
  font-family: var(--font-mono);
}

.reviewer-device {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--cyber-cyan);
  margin-bottom: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.reviewer-comment {
  font-size: 12.5px;
  color: var(--text-main);
  line-height: 1.45;
}

/* ==========================================================================
   FEATURES GRID
   ========================================================================== */
.features-section {
  padding: 80px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
}

.feature-box {
  background: var(--site-bg-card);
  border: 1px solid var(--site-border);
  border-radius: 8px;
  padding: 28px 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  transition: all 0.2s ease;
}

.feature-box:hover {
  transform: translateY(-3px);
  border-color: var(--site-primary-bright);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6), 0 0 15px var(--site-glow);
}

.feature-icon-pod {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(168, 85, 247, 0.15);
  border: 1px solid var(--site-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--site-primary-bright);
  margin-bottom: 18px;
}

.feature-box-title {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 10px;
}

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

/* ==========================================================================
   FAQ & COMPATIBILITY
   ========================================================================== */
.faq-section {
  padding: 70px 0;
  background: rgba(13, 7, 26, 0.4);
  border-top: 1px solid var(--site-border);
}

.faq-accordion {
  max-width: 800px;
  margin: 36px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--site-bg-card);
  border: 1px solid var(--site-border);
  border-radius: 6px;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-question {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 700;
  color: #ffffff;
}

.faq-question svg {
  transition: transform 0.2s ease;
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 20px 16px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  display: none;
}

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

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  padding: 50px 0 30px;
  border-top: 1px solid var(--site-border);
  background: #05020a;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-nav-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  list-style: none;
  margin-bottom: 24px;
}

.footer-nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s ease;
}

.footer-nav-links a:hover {
  color: #ffffff;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
}

/* Toast Notification */
.site-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #0d071a;
  border: 1px solid var(--site-primary-bright);
  color: #ffffff;
  padding: 12px 20px;
  border-radius: 4px;
  box-shadow: 0 0 20px var(--site-glow);
  font-family: var(--font-mono);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 9999;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all 0.3s ease;
}

.site-toast.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 992px) {
  .hero-title { font-size: 38px; }
  .downloads-grid { grid-template-columns: 1fr; }
  .studio-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .feedback-grid { grid-template-columns: 1fr; }
  .demo-gauges-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-title { font-size: 30px; }
  .hero-subtitle { font-size: 15px; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-stats-strip { grid-template-columns: 1fr; }
}