/* ==========================================================================
   PLANET TWEAKS · V2.0 ULTRA LANDING PAGE STYLES
   Aesthetic: OLED Pitch Black, Pure White, Sleek Charcoal & Silver Metallic
   ========================================================================== */

:root {
    --bg-black: #000000;
    --bg-card: #0c0c0f;
    --bg-card-subtle: #121216;
    --bg-panel: #16161b;
    --bg-badge: #1a1a20;
    --border-dark: #1c1c22;
    --border-mid: #26262e;
    --border-highlight: #3a3a46;
    
    --text-pure: #ffffff;
    --text-primary: #f4f4f5;
    --text-secondary: #d1d5db;
    --text-muted: #8e8e93;
    
    --accent-glow: rgba(255, 255, 255, 0.12);
    --accent-white: #ffffff;
    --accent-silver: #a1a1aa;
    
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-body: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    --transition-fast: 0.15s ease;
    --transition-smooth: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    color-scheme: dark;
}

body {
    background-color: var(--bg-black);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Background Grid & Ambient Glow */
.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-size: 40px 40px;
    background-image: 
        linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    pointer-events: none;
    z-index: 0;
}

.glow-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.2;
}

.glow-top {
    top: -150px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.25) 0%, rgba(100, 100, 110, 0.05) 70%, transparent 100%);
}

.glow-bottom {
    bottom: -200px;
    right: 10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(160, 160, 180, 0.15) 0%, transparent 70%);
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }
.text-glow {
    color: #ffffff;
    text-shadow: 0 0 16px rgba(255, 255, 255, 0.4);
}

.text-gradient {
    background: linear-gradient(135deg, #ffffff 20%, #a1a1aa 80%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Section Header Shared */
.section-header {
    margin-bottom: 48px;
}

.section-badge {
    display: inline-block;
    background: var(--bg-badge);
    border: 1px solid var(--border-mid);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 14px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 38px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-pure);
    margin-bottom: 12px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 16px;
    max-width: 640px;
    margin: 0 auto;
}

/* Header & Navigation */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 72px;
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-dark);
    z-index: 100;
    transition: background var(--transition-fast);
}

.nav-container {
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-pure);
}

.logo-icon {
    font-size: 24px;
}

.logo-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.logo-badge {
    background: var(--bg-badge);
    border: 1px solid var(--border-mid);
    font-family: var(--font-mono);
    font-size: 9px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    margin-left: 6px;
}

.nav-links {
    display: flex;
    gap: clamp(12px, 1.8vw, 24px);
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 500;
    white-space: nowrap;
    transition: color var(--transition-fast);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.nav-sound-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    font-size: 12px;
    cursor: pointer;
}

.nav-discord {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.discord-dot {
    width: 7px;
    height: 7px;
    background: var(--color-success);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--color-success);
}

.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text-pure);
    border-radius: 2px;
}

/* Button Component System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14px;
    border-radius: var(--radius-md);
    padding: 10px 18px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition-smooth);
}

.btn-primary {
    background: var(--text-pure);
    color: #000000;
    box-shadow: 0 4px 14px rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
    background: #e4e4e7;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.25);
}

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

.btn-secondary:hover {
    background: var(--bg-panel);
    border-color: var(--border-highlight);
    color: var(--text-pure);
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    background: #ffffff;
    color: #000000;
    text-decoration: none;
    padding: 14px 28px;
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(255, 255, 255, 0.18);
    transition: all var(--transition-smooth);
}

.btn-hero-primary:hover {
    background: #e4e4e7;
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(255, 255, 255, 0.28);
}

.btn-hero-primary .btn-icon {
    font-size: 24px;
}

.btn-text-group {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.btn-main {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 800;
}

.btn-sub {
    font-family: var(--font-body);
    font-size: 11px;
    color: #3f3f46;
    font-weight: 500;
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-mid);
    color: var(--text-primary);
    text-decoration: none;
    padding: 18px 24px;
    border-radius: var(--radius-lg);
    font-family: var(--font-heading);
    font-weight: 700;
    transition: all var(--transition-smooth);
}

.btn-hero-secondary:hover {
    background: var(--bg-panel);
    border-color: var(--border-highlight);
    color: var(--text-pure);
}

.btn-sm {
    padding: 8px 14px;
    font-size: 12px;
}

.btn-icon-only {
    padding: 10px 14px;
}

.full-width {
    width: 100%;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    padding-top: 150px;
    padding-bottom: 90px;
    text-align: center;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-mid);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 24px;
}

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

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

.badge-text {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-primary);
}

.hero-headline {
    font-family: var(--font-heading);
    font-size: 68px;
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -2px;
    color: var(--text-pure);
    margin-bottom: 20px;
}

.hero-subtext {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0 auto 36px;
    line-height: 1.6;
}

.hero-cta-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}

/* Trust / Stats Bar */
.hero-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    max-width: 960px;
    margin: 0 auto 70px;
}

.stat-pill {
    background: var(--bg-card);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
}

.stat-icon {
    font-size: 20px;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 800;
    color: var(--text-pure);
}

.stat-label {
    font-family: var(--font-mono);
    font-size: 9.5px;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

/* ==========================================================================
   Interactive Desktop App Mockup
   ========================================================================== */
.hero-app-mockup {
    max-width: 1040px;
    margin: 0 auto;
    padding: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-xl);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.8), 0 0 40px rgba(255, 255, 255, 0.05);
}

.mockup-window {
    background: var(--bg-black);
    border: 1px solid var(--border-mid);
    border-radius: calc(var(--radius-xl) - 4px);
    overflow: hidden;
    text-align: left;
}

.mockup-titlebar {
    height: 48px;
    background: #08080a;
    border-bottom: 1px solid var(--border-dark);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
}

.window-controls {
    display: flex;
    gap: 7px;
}

.win-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.win-dot.close { background: #333338; }
.win-dot.min { background: #26262b; }
.win-dot.max { background: #1c1c20; }

.mockup-search-bar {
    background: #101014;
    border: 1px solid var(--border-dark);
    color: var(--text-muted);
    font-size: 11.5px;
    padding: 6px 14px;
    border-radius: var(--radius-md);
    width: 320px;
}

.mockup-top-actions {
    display: flex;
    gap: 8px;
}

.mock-btn {
    background: #141418;
    border: 1px solid var(--border-mid);
    color: var(--text-primary);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}

.mock-btn.mock-accent {
    background: #ffffff;
    color: #000000;
    border-color: #ffffff;
    font-weight: 700;
}

.mockup-body {
    display: grid;
    grid-template-columns: 200px 1fr;
    min-height: 440px;
}

.mockup-sidebar {
    background: #060608;
    border-right: 1px solid var(--border-dark);
    padding: 14px 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mock-user {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background: #0c0c10;
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
}

.mock-avatar {
    font-size: 16px;
}

.mock-name {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-pure);
}

.mock-ver {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--text-muted);
}

.mock-nav-item {
    font-size: 11.5px;
    font-weight: 500;
    color: var(--text-muted);
    padding: 7px 10px;
    border-radius: var(--radius-sm);
}

.mock-nav-item.active {
    background: #ffffff;
    color: #000000;
    font-weight: 700;
}

.mockup-content {
    padding: 18px;
    background: #000000;
}

.mock-hero-banner {
    background: #0e0e12;
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-lg);
    padding: 18px;
    margin-bottom: 16px;
}

.mock-badge {
    font-family: var(--font-mono);
    font-size: 9px;
    font-weight: 700;
    color: #ffffff;
    display: inline-block;
    background: #18181c;
    border: 1px solid var(--border-highlight);
    padding: 2px 6px;
    border-radius: 4px;
    margin-bottom: 6px;
}

.mock-hero-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 800;
    color: var(--text-pure);
    margin-bottom: 4px;
}

.mock-hero-desc {
    font-size: 11.5px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.mock-hero-actions {
    display: flex;
    gap: 8px;
}

.mock-action-btn {
    background: #ffffff;
    color: #000000;
    font-size: 11px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
}

.mock-action-btn-outline {
    background: #141418;
    color: var(--text-primary);
    border: 1px solid var(--border-mid);
    font-size: 11px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
}

.mock-tele-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.mock-tele-card {
    background: #0e0e12;
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-md);
    padding: 14px;
}

.mock-tele-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}

.mock-tele-header .tag {
    background: #18181c;
    font-family: var(--font-mono);
    font-size: 8.5px;
    font-weight: 700;
    color: #ffffff;
    padding: 2px 5px;
    border-radius: 3px;
}

.mock-tele-header .sub {
    font-size: 10px;
    color: var(--text-muted);
}

.mock-tele-val {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 800;
    color: var(--text-pure);
}

.mock-bar {
    height: 4px;
    background: #18181e;
    border-radius: 2px;
    margin: 8px 0 10px;
    overflow: hidden;
}

.mock-bar-fill {
    height: 100%;
    background: #ffffff;
    transition: width 1s ease;
}

.mock-metrics {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-secondary);
    font-weight: 600;
}

/* ==========================================================================
   FPS Benchmark / Game Selector
   ========================================================================== */
.benchmark-section {
    padding: 90px 0;
    border-top: 1px solid var(--border-dark);
}

.game-tabs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.game-tab {
    background: var(--bg-card);
    border: 1px solid var(--border-dark);
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-fast);
}

.game-tab:hover {
    color: var(--text-pure);
    border-color: var(--border-mid);
}

.game-tab.active {
    background: #ffffff;
    color: #000000;
    border-color: #ffffff;
    font-weight: 700;
}

.benchmark-card {
    background: var(--bg-card);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-xl);
    padding: 32px;
    max-width: 980px;
    margin: 0 auto;
}

.benchmark-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 24px;
    align-items: center;
}

.benchmark-col {
    background: #08080a;
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.after-col {
    border-color: var(--border-highlight);
    background: #0e0e12;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.04);
}

.col-status {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.col-status.active-status {
    color: #ffffff;
}

.benchmark-metric {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 12px;
}

.metric-num {
    font-family: var(--font-heading);
    font-size: 54px;
    font-weight: 900;
    line-height: 1;
}

.metric-unit {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 700;
    color: var(--text-muted);
}

.metric-bar-wrap {
    height: 6px;
    background: #18181e;
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 24px;
}

.metric-bar {
    height: 100%;
    border-radius: 3px;
    transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.before-bar { background: var(--text-muted); }
.after-bar { background: #ffffff; box-shadow: 0 0 10px #ffffff; }

.sub-metrics-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sub-metric-row {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    padding-bottom: 8px;
}

.benchmark-vs {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.vs-circle {
    width: 38px;
    height: 38px;
    background: var(--bg-panel);
    border: 1px solid var(--border-mid);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 12px;
    color: var(--text-pure);
}

.benchmark-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--border-dark);
}

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

/* ==========================================================================
   Catalog Section
   ========================================================================== */
.catalog-section {
    padding: 90px 0;
    border-top: 1px solid var(--border-dark);
}

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

.catalog-card {
    background: var(--bg-card);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition-smooth);
}

.catalog-card:hover {
    border-color: var(--border-highlight);
    background: var(--bg-card-subtle);
    transform: translateY(-2px);
}

.card-icon {
    font-size: 28px;
    margin-bottom: 14px;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-pure);
    margin-bottom: 8px;
}

.card-desc {
    color: var(--text-secondary);
    font-size: 13.5px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.card-tags span {
    background: var(--bg-badge);
    border: 1px solid var(--border-dark);
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
}

/* ==========================================================================
   AI Co-Pilot Section
   ========================================================================== */
.ai-section {
    padding: 90px 0;
    border-top: 1px solid var(--border-dark);
}

.ai-box {
    background: var(--bg-card);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-xl);
    padding: 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.ai-badge {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-primary);
    background: var(--bg-badge);
    border: 1px solid var(--border-mid);
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 14px;
}

.ai-headline {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 800;
    color: var(--text-pure);
    line-height: 1.15;
    margin-bottom: 16px;
}

.ai-desc {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 24px;
}

.ai-features-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.ai-feat-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13.5px;
    color: var(--text-primary);
}

.ai-feat-icon {
    font-weight: 900;
    color: #ffffff;
}

/* Chat Demo Frame */
.chat-container {
    background: #08080a;
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.chat-header {
    background: #0e0e12;
    border-bottom: 1px solid var(--border-dark);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.chat-avatar {
    font-size: 20px;
}

.chat-title {
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    color: var(--text-pure);
}

.chat-status {
    font-size: 10px;
    color: var(--color-success);
    font-weight: 600;
}

.chat-messages {
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-height: 280px;
    max-height: 320px;
    overflow-y: auto;
}

.chat-bubble {
    border-radius: var(--radius-md);
    padding: 12px 16px;
    font-size: 12.5px;
    line-height: 1.5;
}

.chat-bubble.user {
    background: #141418;
    border: 1px solid var(--border-mid);
    color: var(--text-primary);
    align-self: flex-end;
    max-width: 85%;
}

.chat-bubble.ai {
    background: #0f0f14;
    border: 1px solid var(--border-highlight);
    color: var(--text-primary);
    align-self: flex-start;
    max-width: 90%;
}

.sender-info {
    font-size: 10px;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 4px;
}

.ai-action-pill {
    display: inline-block;
    background: #ffffff;
    color: #000000;
    font-weight: 700;
    font-size: 11px;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    margin-top: 10px;
}

.chat-input-bar {
    padding: 12px 18px;
    background: #0e0e12;
    border-top: 1px solid var(--border-dark);
    display: flex;
    gap: 8px;
}

.chat-input-bar input {
    flex: 1;
    background: #16161c;
    border: 1px solid var(--border-mid);
    color: var(--text-primary);
    font-size: 12px;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    outline: none;
}

.chat-input-bar input:focus {
    border-color: var(--border-highlight);
}

/* ==========================================================================
   Comparison Table
   ========================================================================== */
.comparison-section {
    padding: 90px 0;
    border-top: 1px solid var(--border-dark);
}

.table-responsive {
    overflow-x: auto;
}

.comp-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 14px;
}

.comp-table th, .comp-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-dark);
}

.comp-table th {
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    background: #08080a;
}

.comp-table .highlight-col {
    background: rgba(255, 255, 255, 0.03);
    font-weight: 700;
    color: var(--text-pure);
    border-left: 1px solid var(--border-mid);
    border-right: 1px solid var(--border-mid);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
    padding: 90px 0;
    border-top: 1px solid var(--border-dark);
}

.faq-container {
    max-width: 800px;
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

.faq-item.active {
    border-color: var(--border-highlight);
}

.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    color: var(--text-pure);
    cursor: pointer;
    text-align: left;
}

.faq-icon {
    font-size: 20px;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: var(--text-pure);
}

.faq-answer {
    padding: 0 24px 20px;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    display: none;
}

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

/* ==========================================================================
   Download Banner Section
   ========================================================================== */
.download-section {
    padding: 90px 0 120px;
    border-top: 1px solid var(--border-dark);
}

.download-banner {
    background: radial-gradient(circle at 50% 0%, #16161c 0%, #0c0c0f 80%);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-xl);
    padding: 60px 40px;
    text-align: center;
    max-width: 980px;
    margin: 0 auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
}

.banner-badge {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-primary);
    background: var(--bg-badge);
    border: 1px solid var(--border-mid);
    display: inline-block;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.banner-title {
    font-family: var(--font-heading);
    font-size: 44px;
    font-weight: 900;
    color: var(--text-pure);
    margin-bottom: 12px;
}

.banner-desc {
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: 36px;
}

.download-card-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.download-meta {
    display: flex;
    justify-content: center;
    gap: 24px;
    font-size: 12px;
    color: var(--text-muted);
    flex-wrap: wrap;
}

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

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

.footer-left {
    max-width: 360px;
}

.footer-tagline {
    font-size: 13px;
    color: var(--text-muted);
    margin: 12px 0 24px;
}

.copyright {
    font-size: 12px;
    color: #52525b;
}

.footer-links {
    display: flex;
    gap: 60px;
}

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

.link-col h4 {
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    color: var(--text-pure);
    margin-bottom: 4px;
}

.link-col a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13px;
    transition: color var(--transition-fast);
}

.link-col a:hover {
    color: var(--text-pure);
}

/* ==========================================================================
   Download Modal
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

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

.modal-card {
    background: var(--bg-card);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-xl);
    padding: 36px;
    max-width: 520px;
    width: 100%;
    position: relative;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.9);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #18181c;
    border: 1px solid var(--border-mid);
    color: var(--text-muted);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.modal-close:hover {
    color: var(--text-pure);
    background: var(--bg-panel);
}

.modal-badge {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    color: var(--text-primary);
    background: var(--bg-badge);
    border: 1px solid var(--border-mid);
    display: inline-block;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 800;
    color: var(--text-pure);
    margin-bottom: 6px;
}

.modal-subtitle {
    color: var(--text-muted);
    font-size: 13.5px;
    margin-bottom: 24px;
}

.install-steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 28px;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: #08080a;
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-md);
    padding: 12px 14px;
}

.step-num {
    background: #ffffff;
    color: #000000;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 12px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-content strong {
    font-size: 13px;
    color: var(--text-pure);
    display: block;
    margin-bottom: 2px;
}

.step-content p {
    font-size: 12px;
    color: var(--text-muted);
}

.step-content code {
    background: #141418;
    color: var(--text-primary);
    padding: 1px 5px;
    border-radius: 3px;
    font-family: var(--font-mono);
}

.modal-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* ==========================================================================
   INTERACTIVE 3D SPINNING SHOWCASE & CREATIVE WEB ANIMATIONS
   ========================================================================== */

/* 1. Space Nebula & Particle Canvas */
.space-nebula-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 1;
    opacity: 0.65;
}

/* 2. Cursor Interactive Spotlight Follower */
.cursor-spotlight {
    position: fixed;
    top: 0;
    left: 0;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(56, 189, 248, 0.09) 0%, rgba(16, 185, 129, 0.04) 35%, transparent 70%);
    pointer-events: none;
    z-index: 2;
    transition: opacity 0.3s ease;
    mix-blend-mode: screen;
}

.nav-sound-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    font-size: 12px;
    cursor: pointer;
}

/* 3. 3D Stage Wrapper & Toolbar */
.stage-3d-wrapper {
    margin-top: 36px;
    width: 100%;
    position: relative;
    z-index: 5;
}

.stage-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    background: rgba(14, 16, 24, 0.75);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: var(--radius-lg);
    padding: 12px 20px;
    margin-bottom: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), inset 0 0 20px rgba(56, 189, 248, 0.05);
}

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

.stage-brand-badge .badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 10px #10b981;
}

.stage-brand-badge .badge-title {
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: 0.8px;
}

.stage-brand-badge .badge-sub {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.25);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

/* Materials Selector Group */
.stage-materials-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.stage-mat-btn {
    background: rgba(20, 24, 34, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-secondary);
    padding: 7px 13px;
    border-radius: var(--radius-full);
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 7px;
}

.stage-mat-btn:hover {
    background: rgba(56, 189, 248, 0.15);
    border-color: #38bdf8;
    color: #ffffff;
    transform: translateY(-1px);
}

.stage-mat-btn.active {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.25), rgba(168, 85, 247, 0.25));
    border-color: #38bdf8;
    color: #ffffff;
    box-shadow: 0 0 14px rgba(56, 189, 248, 0.35);
}

.mat-swatch {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.swatch-mercury {
    background: linear-gradient(135deg, #ffffff, #94a3b8, #475569);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
}

.swatch-cyan {
    background: linear-gradient(135deg, #38bdf8, #06b6d4, #0284c7);
    box-shadow: 0 0 8px rgba(56, 189, 248, 0.7);
}

.swatch-violet {
    background: linear-gradient(135deg, #c084fc, #a855f7, #7c3aed);
    box-shadow: 0 0 8px rgba(168, 85, 247, 0.7);
}

.stage-actions-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.stage-action-btn {
    background: rgba(20, 24, 34, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: var(--radius-full);
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 6px;
}

.stage-action-btn:hover {
    background: rgba(56, 189, 248, 0.15);
    border-color: #38bdf8;
    color: #ffffff;
    transform: translateY(-1px);
}

.stage-action-btn.active {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(56, 189, 248, 0.25));
    border-color: #10b981;
    color: #ffffff;
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.3);
}

.stage-hint-pill {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-full);
    font-size: 11.5px;
    color: var(--text-muted);
    margin: 0 auto 16px auto;
    width: fit-content;
    animation: hintPulse 3s infinite ease-in-out;
}

@keyframes hintPulse {
    0%, 100% { opacity: 0.8; border-color: rgba(255, 255, 255, 0.12); }
    50% { opacity: 1; border-color: rgba(56, 189, 248, 0.35); }
}

/* 4. 3D Viewport & Scene */
.stage-3d-viewport {
    perspective: 1400px;
    perspective-origin: 50% 50%;
    width: 100%;
    height: 580px;
    position: relative;
    user-select: none;
    cursor: grab;
    touch-action: none;
}

.stage-3d-viewport:active {
    cursor: grabbing;
}

/* 3D Liquid Chrome Glob Viewport & Canvas (Clean Floating Glob - No Brackets / Cards) */
.stage-3d-wrapper.glob-only-wrapper {
    margin: 10px auto 20px auto;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    overflow: visible !important;
}

.orb-viewport.glob-only-viewport {
    height: 440px;
    max-width: 640px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: visible !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    backdrop-filter: none !important;
    cursor: grab;
    touch-action: none;
}

.orb-viewport.glob-only-viewport:active {
    cursor: grabbing;
}

.liquid-chrome-canvas {
    width: 100%;
    height: 100%;
    display: block;
    cursor: grab;
    touch-action: none;
    background: transparent;
}

.liquid-chrome-canvas:active {
    cursor: grabbing;
}

/* Floating Telemetry Overlays */
.orb-telemetry-layer {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 4;
}

.orb-telemetry-pill {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(10, 12, 20, 0.75);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 8px 14px;
    border-radius: var(--radius-full);
    font-family: var(--font-mono);
    font-size: 11px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.orb-telemetry-pill:hover {
    border-color: rgba(56, 189, 248, 0.4);
    transform: translateY(-2px);
}

.pill-tl { top: 24px; left: 24px; }
.pill-tr { top: 24px; right: 24px; }
.pill-bl { bottom: 24px; left: 24px; }
.pill-br { bottom: 24px; right: 24px; }

.orb-pill-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
}
.orb-pill-dot.green { background: #10b981; box-shadow: 0 0 8px #10b981; }
.orb-pill-dot.cyan { background: #38bdf8; box-shadow: 0 0 8px #38bdf8; }
.orb-pill-dot.purple { background: #a855f7; box-shadow: 0 0 8px #a855f7; }
.orb-pill-dot.amber { background: #f59e0b; box-shadow: 0 0 8px #f59e0b; }

.orb-pill-label {
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.orb-pill-val {
    color: #ffffff;
    font-weight: 800;
}

@media (max-width: 768px) {
    .orb-viewport { height: 420px; }
    .orb-telemetry-layer { display: none; }
    .stage-toolbar { flex-direction: column; align-items: stretch; }
    .stage-materials-group, .stage-actions-group { justify-content: center; }
}

.stage-3d-scene {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    transform: rotateX(12deg) rotateY(-18deg);
    transition: transform 0.04s ease-out;
    will-change: transform;
}

.model-3d-object {
    position: absolute;
    inset: 0;
    transform-style: preserve-3d;
    display: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.model-3d-object.active {
    display: block;
    opacity: 1;
}

/* 5. MODEL 1: 3D App Window Layers */
.layer-3d {
    position: absolute;
    inset: 0;
    transform-style: preserve-3d;
    border-radius: var(--radius-lg);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
    backface-visibility: visible;
}

.layer-chassis-back {
    transform: translateZ(-24px) rotateY(180deg);
    background: radial-gradient(circle at 50% 50%, #10121a 0%, #06070a 100%);
    border: 2px solid #2a2d3d;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 30px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), inset 0 0 40px rgba(0, 0, 0, 0.9);
}

.stage-3d-scene.exploded .layer-chassis-back {
    transform: translateZ(-160px) rotateY(180deg);
    box-shadow: 0 40px 90px rgba(0, 0, 0, 0.9), 0 0 30px rgba(56, 189, 248, 0.15);
}

.pcb-traces-grid {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 10px 10px, rgba(245, 158, 11, 0.25) 1.5px, transparent 1.5px),
        linear-gradient(45deg, rgba(245, 158, 11, 0.04) 25%, transparent 25%, transparent 75%, rgba(245, 158, 11, 0.04) 75%),
        linear-gradient(to right, rgba(245, 158, 11, 0.08) 1px, transparent 1px);
    background-size: 24px 24px, 48px 48px, 48px 48px;
    opacity: 0.65;
    pointer-events: none;
}

.pcb-cpu-socket {
    margin: auto auto 20px auto;
    width: 220px;
    height: 220px;
    border: 3px solid #f59e0b;
    border-radius: 12px;
    background: #090a0f;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 30px rgba(245, 158, 11, 0.3), inset 0 0 20px rgba(0, 0, 0, 0.8);
    position: relative;
    z-index: 2;
}

.socket-grid {
    width: 140px;
    height: 140px;
    background-image: radial-gradient(circle, #f59e0b 1px, transparent 1px);
    background-size: 8px 8px;
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 6px;
    margin-bottom: 8px;
}

.socket-label {
    font-family: var(--font-mono);
    font-size: 9.5px;
    color: #f59e0b;
    font-weight: 700;
    letter-spacing: 0.8px;
}

.pcb-heatsink-fins {
    position: absolute;
    top: 30px;
    right: 40px;
    display: flex;
    gap: 6px;
}

.pcb-heatsink-fins span {
    width: 8px;
    height: 70px;
    background: linear-gradient(to bottom, #4a4e69, #22223b);
    border-radius: 2px;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.7);
}

.pcb-leds {
    position: absolute;
    top: 35px;
    left: 40px;
    display: flex;
    gap: 8px;
}

.pcb-leds .led {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.pcb-leds .led.green { background: #10b981; box-shadow: 0 0 12px #10b981; animation: blinkLed 1.2s infinite ease-in-out; }
.pcb-leds .led.cyan  { background: #38bdf8; box-shadow: 0 0 12px #38bdf8; animation: blinkLed 0.9s infinite ease-in-out 0.3s; }
.pcb-leds .led.amber { background: #f59e0b; box-shadow: 0 0 12px #f59e0b; animation: blinkLed 1.8s infinite ease-in-out 0.6s; }

@keyframes blinkLed {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

.pcb-branding {
    text-align: center;
    position: relative;
    z-index: 2;
}

.pcb-title {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: #ffffff;
}

.pcb-subtitle {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-top: 4px;
}

/* Layer 2: Mid Hardware */
.layer-hardware-mid {
    transform: translateZ(-6px);
    pointer-events: none;
}

.stage-3d-scene.exploded .layer-hardware-mid {
    transform: translateZ(-50px);
}

.hardware-chip {
    position: absolute;
    background: #11141c;
    border: 1px solid #38bdf8;
    color: #38bdf8;
    font-family: var(--font-mono);
    font-size: 9px;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.4);
}

.chip-1 { top: 20%; left: 15%; }
.chip-2 { bottom: 25%; left: 18%; }
.chip-3 { top: 30%; right: 15%; border-color: #10b981; color: #10b981; box-shadow: 0 0 12px rgba(16, 185, 129, 0.4); }

/* Layer 3: Front UI Window */
.layer-ui-front {
    transform: translateZ(0px);
    background: var(--bg-card);
    border: 1px solid var(--border-mid);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.85), 0 0 40px rgba(255, 255, 255, 0.04);
}

.stage-3d-scene.exploded .layer-ui-front {
    transform: translateZ(60px);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.95), 0 0 35px rgba(56, 189, 248, 0.2);
}

/* Layer 4: Glass Glare */
.layer-glass-glare {
    transform: translateZ(10px);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.07) 0%, transparent 40%, rgba(255, 255, 255, 0.03) 60%, transparent 100%);
    pointer-events: none;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.stage-3d-scene.exploded .layer-glass-glare {
    transform: translateZ(140px);
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.12) 0%, transparent 40%, rgba(16, 185, 129, 0.08) 60%, transparent 100%);
    border: 1px solid rgba(56, 189, 248, 0.3);
    box-shadow: 0 0 30px rgba(56, 189, 248, 0.15);
}

/* Live Tweak Strip inside App Window */
.mock-live-tweak-strip {
    margin-top: 14px;
    padding: 10px 14px;
    background: #09090c;
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-md);
}

.strip-header {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.strip-items {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.mock-toggle-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #14141a;
    border: 1px solid var(--border-mid);
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 11px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.mock-toggle-pill:hover {
    border-color: #38bdf8;
    transform: translateY(-1px);
}

.mock-toggle-pill .toggle-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #52525b;
    transition: var(--transition-smooth);
}

.mock-toggle-pill.active {
    border-color: rgba(16, 185, 129, 0.5);
    background: rgba(16, 185, 129, 0.1);
}

.mock-toggle-pill.active .toggle-indicator {
    background: #10b981;
    box-shadow: 0 0 10px #10b981;
}

.mock-toggle-pill.active .toggle-val {
    color: #10b981;
    font-weight: 700;
}

.mock-toggle-pill .toggle-val {
    font-family: var(--font-mono);
    font-size: 9.5px;
    color: var(--text-muted);
}

/* 6. MODEL 2: 3D CYBER ESPORTS HUD */
.hud-outer-frame {
    width: 780px;
    height: 480px;
    margin: 40px auto;
    position: relative;
    transform-style: preserve-3d;
}

.hud-back-plate {
    position: absolute;
    inset: 0;
    transform: translateZ(-15px) rotateY(180deg);
    background: #090a0f;
    border: 2px solid #38bdf8;
    border-radius: 20px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 40px rgba(56, 189, 248, 0.2);
}

.hud-honeycomb {
    width: 80%;
    height: 60%;
    background-image: radial-gradient(circle, #38bdf8 1.5px, transparent 1.5px);
    background-size: 16px 16px;
    opacity: 0.3;
}

.hud-back-brand {
    margin-top: 20px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    color: #38bdf8;
    letter-spacing: 2px;
}

.hud-front-panel {
    position: absolute;
    inset: 0;
    transform: translateZ(0px);
    background: rgba(10, 12, 18, 0.95);
    border: 1px solid rgba(56, 189, 248, 0.4);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.9), inset 0 0 30px rgba(56, 189, 248, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hud-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(56, 189, 248, 0.2);
    padding-bottom: 12px;
}

.hud-title-badge {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 900;
    color: #38bdf8;
    letter-spacing: 1.2px;
}

.hud-status-led {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    color: #10b981;
    text-shadow: 0 0 8px #10b981;
}

.hud-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 16px;
    margin: 16px 0;
}

.hud-card {
    background: #050608;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 16px;
}

.hud-card-label {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: 12px;
}

/* 3D Rotary Dial */
.rotary-dial-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 0;
}

.rotary-dial {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, #1a1e29 0%, #0c0e14 70%);
    border: 3px solid #38bdf8;
    box-shadow: 0 0 25px rgba(56, 189, 248, 0.4), inset 0 0 15px rgba(0, 0, 0, 0.8);
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.05s ease-out;
}

.dial-indicator {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 14px;
    background: #38bdf8;
    border-radius: 2px;
    box-shadow: 0 0 8px #38bdf8;
}

.dial-center {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.dial-num {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 900;
    color: #ffffff;
    line-height: 1;
}

.dial-unit {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    color: #38bdf8;
}

.dial-hint {
    text-align: center;
    font-size: 10.5px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* Oscilloscope Canvas */
.hud-scope-canvas {
    width: 100%;
    height: 100px;
    background: #020305;
    border: 1px solid rgba(56, 189, 248, 0.15);
    border-radius: 8px;
}

.scope-legend {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: #10b981;
    margin-top: 8px;
}

.dot-live {
    width: 6px;
    height: 6px;
    background: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 8px #10b981;
}

/* HUD Switches */
.hud-switches-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.hud-switch-btn {
    background: #0d1017;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.hud-switch-btn:hover {
    border-color: #38bdf8;
    background: #151a24;
}

.hud-switch-btn.active {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.12);
}

.hud-switch-btn .sw-led {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #52525b;
}

.hud-switch-btn.active .sw-led {
    background: #10b981;
    box-shadow: 0 0 8px #10b981;
}

.hud-switch-btn .sw-title {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    color: var(--text-primary);
}

/* 7. MODEL 3: 3D QUANTUM LATENCY CORE */
.quantum-core-stage {
    width: 440px;
    height: 440px;
    margin: 60px auto;
    position: relative;
    transform-style: preserve-3d;
    display: flex;
    align-items: center;
    justify-content: center;
}

.q-ring {
    position: absolute;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    border: 2px dashed rgba(56, 189, 248, 0.5);
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.2);
    transform-style: preserve-3d;
}

.q-ring-x {
    border-color: #38bdf8;
    animation: spinRingX 8s linear infinite;
}

.q-ring-y {
    width: 320px;
    height: 320px;
    border-color: #a855f7;
    animation: spinRingY 6s linear infinite reverse;
}

.q-ring-z {
    width: 280px;
    height: 280px;
    border-color: #10b981;
    animation: spinRingZ 10s linear infinite;
}

@keyframes spinRingX {
    0% { transform: rotateX(0deg) rotateY(45deg); }
    100% { transform: rotateX(360deg) rotateY(45deg); }
}

@keyframes spinRingY {
    0% { transform: rotateY(0deg) rotateX(60deg); }
    100% { transform: rotateY(360deg) rotateX(60deg); }
}

@keyframes spinRingZ {
    0% { transform: rotateZ(0deg) rotateX(30deg); }
    100% { transform: rotateZ(360deg) rotateX(30deg); }
}

.q-plasma-orb {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: radial-gradient(circle, #ffffff 0%, #38bdf8 40%, #0ea5e9 70%, transparent 100%);
    box-shadow: 0 0 60px #38bdf8, 0 0 100px rgba(56, 189, 248, 0.6);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: plasmaPulse 2.5s infinite alternate ease-in-out;
    transform: translateZ(10px);
}

@keyframes plasmaPulse {
    0% { transform: scale(0.92) translateZ(10px); box-shadow: 0 0 40px #38bdf8; }
    100% { transform: scale(1.08) translateZ(10px); box-shadow: 0 0 80px #38bdf8, 0 0 120px rgba(16, 185, 129, 0.5); }
}

.q-core-emblem {
    font-size: 48px;
    filter: drop-shadow(0 0 12px #000000);
}

.q-node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    transform-style: preserve-3d;
}

.node-1 { top: 10px; left: 10px; transform: translateZ(40px); }
.node-2 { top: 10px; right: 10px; transform: translateZ(-30px); }
.node-3 { bottom: 10px; left: 10px; transform: translateZ(-40px); }
.node-4 { bottom: 10px; right: 10px; transform: translateZ(50px); }

.node-chip {
    width: 18px;
    height: 18px;
    background: #000000;
    border: 2px solid #10b981;
    border-radius: 4px;
    box-shadow: 0 0 12px #10b981;
}

.node-badge {
    background: rgba(0, 0, 0, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 3px 8px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: #ffffff;
    white-space: nowrap;
}

/* 8. MODEL 4: 3D HOLOGRAPHIC VIP GOLD CARD */
.vip-card-container {
    width: 520px;
    height: 320px;
    margin: 110px auto;
    position: relative;
    transform-style: preserve-3d;
}

.vip-card-face {
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 28px;
    backface-visibility: visible;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
}

.vip-card-front {
    transform: translateZ(0px);
    background: linear-gradient(135deg, #18191f 0%, #0a0b0e 100%);
    border: 1.5px solid #d4af37;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-foil-glare {
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, transparent 20%, rgba(255, 215, 0, 0.15) 45%, rgba(56, 189, 248, 0.25) 55%, transparent 75%);
    pointer-events: none;
    mix-blend-mode: color-dodge;
}

.card-chip-gold {
    width: 54px;
    height: 42px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border-radius: 8px;
    border: 1px solid #fef3c7;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    padding: 6px;
    box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.5);
}

.chip-line {
    height: 1px;
    background: rgba(0, 0, 0, 0.4);
}

.card-emblem-top {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 900;
    color: #fef08a;
    letter-spacing: 2px;
}

.card-type-badge {
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 700;
    color: #d4af37;
    letter-spacing: 1.5px;
}

.card-number-embossed {
    font-family: var(--font-mono);
    font-size: 19px;
    font-weight: 700;
    color: #fef9c3;
    letter-spacing: 3px;
    text-shadow: 1px 1px 2px #000000;
}

.card-holder-row {
    display: flex;
    justify-content: space-between;
}

.holder-name .lbl, .holder-exp .lbl {
    font-family: var(--font-mono);
    font-size: 8.5px;
    color: var(--text-muted);
    display: block;
}

.holder-name .val, .holder-exp .val {
    font-family: var(--font-heading);
    font-size: 12.5px;
    font-weight: 800;
    color: #ffffff;
}

.vip-card-back {
    transform: translateZ(-10px) rotateY(180deg);
    background: #0d0e12;
    border: 1.5px solid #d4af37;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.mag-stripe {
    width: 100%;
    height: 48px;
    background: #000000;
    margin: -10px 0 10px 0;
    border-top: 1px solid #222;
    border-bottom: 1px solid #222;
}

.sig-strip {
    background: #e2e8f0;
    color: #000000;
    font-family: var(--font-mono);
    font-size: 9px;
    padding: 6px 10px;
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cvv-badge {
    background: #000;
    color: #fff;
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 700;
}

.card-hologram-seal {
    font-family: var(--font-mono);
    font-size: 10px;
    color: #10b981;
    font-weight: 700;
}

.card-terms {
    font-size: 9.5px;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 992px) {
    .hero-headline { font-size: 48px; }
    .catalog-grid { grid-template-columns: 1fr 1fr; }
    .ai-box { grid-template-columns: 1fr; }
    .hero-stats-row { grid-template-columns: 1fr 1fr; }
    .mockup-body { grid-template-columns: 1fr; }
    .mockup-sidebar { display: none; }
    .hud-outer-frame { width: 90%; }
    .vip-card-container { width: 90%; }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions { display: none; }
    .mobile-toggle { display: flex; }
    .hero-headline { font-size: 38px; }
    .benchmark-grid { grid-template-columns: 1fr; }
    .benchmark-vs { transform: rotate(90deg); margin: 10px 0; }
    .catalog-grid { grid-template-columns: 1fr; }
    .footer-content { flex-direction: column; }
    .hero-cta-row { flex-direction: column; }
    .btn-hero-primary, .btn-hero-secondary { width: 100%; }
    .stage-3d-viewport { height: 460px; }
    .hud-outer-frame { height: 420px; }
    .hud-grid { grid-template-columns: 1fr; }
    .hud-switches-row { grid-template-columns: 1fr 1fr; }
}

/* ==========================================================================
   Dual Edition Download Modal Styles (Classic vs Nova AI Edition)
   ========================================================================== */
.modal-card.modal-card-wide {
    max-width: 780px;
    width: 95%;
}

.editions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

@media (max-width: 640px) {
    .editions-grid {
        grid-template-columns: 1fr;
    }
}

.edition-card {
    background: #09090d;
    border: 1px solid #27272a;
    border-radius: var(--radius-lg);
    padding: 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all var(--transition-fast);
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.edition-card:hover {
    border-color: #38bdf8;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(56, 189, 248, 0.15);
}

.edition-card.featured {
    border-color: rgba(168, 85, 247, 0.5);
    background: linear-gradient(180deg, rgba(168, 85, 247, 0.08) 0%, #09090d 100%);
}

.edition-card.featured:hover {
    border-color: #a855f7;
    box-shadow: 0 8px 30px rgba(168, 85, 247, 0.22);
}

.edition-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 10px;
    font-weight: 800;
    font-family: var(--font-mono);
    padding: 3px 8px;
    border-radius: 4px;
    margin-bottom: 12px;
    width: fit-content;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.edition-tag.classic-tag {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.35);
}

.edition-tag.nova-tag {
    background: rgba(168, 85, 247, 0.2);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.45);
}

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

.edition-title {
    font-family: var(--font-heading);
    font-size: 19px;
    font-weight: 800;
    color: var(--text-pure);
}

.edition-size {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    color: #a1a1aa;
}

.edition-desc {
    font-size: 12px;
    color: #a1a1aa;
    line-height: 1.5;
    margin-bottom: 14px;
}

.edition-notice {
    font-size: 11px;
    font-weight: 600;
    color: #fbbf24;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 6px;
    padding: 6px 10px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.edition-features {
    list-style: none;
    padding: 0;
    margin: 0 0 18px 0;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.edition-features li {
    font-size: 12px;
    color: #d4d4d8;
    display: flex;
    align-items: center;
    gap: 7px;
}

.edition-features li span.check {
    color: #10b981;
    font-weight: bold;
}

/* ==========================================================================
   Cookie Banner & Legal Modals
   ========================================================================== */
.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: min(92%, 760px);
    background: rgba(10, 12, 18, 0.94);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 14px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7);
    padding: 16px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    z-index: 99999;
}

.cookie-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cookie-icon {
    font-size: 24px;
}

.cookie-content p {
    font-size: 12.5px;
    color: #cbd5e1;
    margin: 0;
    line-height: 1.5;
}

.cookie-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.legal-modal-body h4 {
    color: #f8fafc;
    font-size: 1.05rem;
    margin-top: 18px;
    margin-bottom: 6px;
}

.legal-modal-body p, .legal-modal-body ul {
    margin-bottom: 12px;
    color: #94a3b8;
    font-size: 0.9rem;
}

.legal-modal-body ul {
    padding-left: 20px;
}

.legal-modal-body li {
    margin-bottom: 6px;
}

@media (max-width: 640px) {
    .cookie-banner {
        flex-direction: column;
        align-items: flex-start;
        bottom: 12px;
        padding: 14px;
    }
    .cookie-actions {
        width: 100%;
        justify-content: flex-end;
    }
}