/* style.css - NullTrace Cyberpunk Design System */

/* ==================== VARIABLES & CONFIG ==================== */
:root {
    --bg-dark: #000000;
    --bg-card: rgba(10, 10, 10, 0.6);
    --bg-card-hover: rgba(20, 20, 20, 0.8);
    --bg-nav: rgba(0, 0, 0, 0.85);
    
    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.2);
    
    --accent-cyan: #ffffff;
    --accent-cyan-rgb: 255, 255, 255;
    --accent-purple: #dcdcdc;
    --accent-purple-rgb: 220, 220, 220;
    --accent-red: #bbbbbb;
    --accent-green: #ffffff;
    --accent-orange: #eaeaea;
    --accent-yellow: #cccccc;
    
    --text-white: #ffffff;
    --text-gray: #a1a1aa;
    --text-muted: #52525b;
    
    --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
    
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==================== RESET & OVERLAYS ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    font-family: var(--font-sans);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-cyan);
    box-shadow: 0 0 10px var(--accent-cyan);
}

/* HUD Scanline & Grid Overlays */
.hud-scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01), rgba(255, 255, 255, 0.02));
    background-size: 100% 4px, 6px 100%;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.25;
}

.hud-grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: 
        linear-gradient(rgba(18, 28, 42, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(18, 28, 42, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    background-position: center;
    z-index: -1;
    pointer-events: none;
}

/* ==================== TYPOGRAPHY UTILITIES ==================== */
h1, h2, h3, h4 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.text-glow-cyan, .text-glow-purple, .text-glow-orange, .text-glow-green, .text-glow-yellow {
    color: var(--text-white);
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
}



.cyan-text { color: var(--accent-cyan); }
.green-text { color: var(--accent-green); }
.text-danger { color: var(--accent-red); }
.text-warning { color: var(--accent-orange); }
.text-purple { color: var(--accent-purple); }
.font-mono { font-family: var(--font-mono); }

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid transparent;
}

.btn-cyan, .btn-white {
    background-color: var(--text-white);
    color: var(--bg-dark);
    border-color: var(--text-white);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.btn-cyan:hover, .btn-white:hover {
    background-color: transparent;
    color: var(--text-white);
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.4), inset 0 0 15px rgba(255, 255, 255, 0.1);
}

.btn-outline {
    background-color: rgba(18, 28, 42, 0.2);
    border-color: var(--border-color);
    color: var(--text-white);
}

.btn-outline:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.15);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
    border-radius: 8px;
}

.btn-arrow {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.btn-cyan:hover .btn-arrow {
    transform: translateX(4px);
}

/* ==================== NAVIGATION NAVBAR ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--bg-nav);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    height: 72px;
}

.nav-container {
    width: 100%;
    margin: 0 auto;
    padding: 0 48px;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
}

.nav-actions {
    display: flex;
    justify-content: flex-end;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-cyan);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text-white);
}

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

.nav-link {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--accent-cyan);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
}

.nav-actions {
    display: flex;
    gap: 16px;
}

.nav-btn {
    font-size: 0.82rem;
    padding: 8px 16px;
}

/* ==================== HERO SECTION ==================== */
.hero {
    position: relative;
    padding: 140px 0 100px 0;
    background: radial-gradient(circle at 10% 20%, rgba(0, 240, 255, 0.04) 0%, transparent 45%);
}

.hero-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
}

.security-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(0, 240, 255, 0.06);
    border: 1px solid rgba(0, 240, 255, 0.15);
    padding: 6px 12px;
    border-radius: 30px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--accent-cyan);
    margin-bottom: 24px;
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.05);
}

.badge-icon {
    width: 14px;
    height: 14px;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.04em;
}

.hero-subtext {
    font-size: 1.05rem;
    color: var(--text-gray);
    margin-bottom: 36px;
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    justify-content: center;
}

.hero-metrics {
    display: flex;
    align-items: center;
    gap: 32px;
    justify-content: center;
}

.metric-item {
    display: flex;
    flex-direction: column;
}

.m-num {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-white);
    line-height: 1;
    margin-bottom: 4px;
}

.m-lbl {
    font-size: 0.75rem;
    color: var(--text-gray);
}

.metric-divider {
    width: 1px;
    height: 36px;
    background-color: var(--border-color);
}

/* ==================== INTERACTIVE TERMINAL MOCKUP ==================== */
.hero-mockup {
    width: 100%;
}

.mockup-frame {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 240, 255, 0.03);
    transition: var(--transition-normal);
}

.mockup-frame:hover {
    border-color: rgba(0, 240, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 240, 255, 0.08);
}

.mockup-header {
    background-color: #05080c;
    border-bottom: 1px solid var(--border-color);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

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

.window-title {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
}

.system-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--text-gray);
}

.status-indicator {
    width: 6px;
    height: 6px;
    background-color: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-green);
}

.mockup-body {
    padding: 16px;
    height: 320px;
    overflow-y: auto;
    background-color: #030508;
}

/* Terminal Inner Styling */
.terminal-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    line-height: 1.5;
    color: var(--text-gray);
}

.terminal-welcome {
    margin-bottom: 12px;
    color: var(--text-muted);
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 8px;
}

.terminal-log {
    flex-grow: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.log-row {
    word-break: break-all;
    white-space: pre-wrap;
}

.time { color: var(--text-muted); margin-right: 6px;}
.system-text { color: var(--text-gray); }

.terminal-input-line {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    border-top: 1px solid var(--border-color);
    padding-top: 8px;
}

.prompt {
    color: var(--accent-cyan);
    font-weight: 700;
}

#terminal-input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-white);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    flex-grow: 1;
    caret-color: var(--accent-cyan);
}

.mockup-footer {
    background-color: #05080c;
    border-top: 1px solid var(--border-color);
    padding: 10px 16px;
}

.mockup-tip {
    font-size: 0.7rem;
    color: var(--text-gray);
}

.tip-cmd {
    color: var(--accent-cyan);
    font-family: var(--font-mono);
    font-weight: bold;
    cursor: pointer;
    text-decoration: underline;
}
.tip-cmd:hover {
    color: white;
}

/* ==================== CORE FEATURES GRID ==================== */
.features {
    padding: 100px 0;
    border-top: 1px solid var(--border-color);
    background: radial-gradient(circle at 90% 50%, rgba(189, 0, 255, 0.02) 0%, transparent 40%);
}

.section-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px auto;
}

.sub-heading {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.heading-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
    letter-spacing: -0.03em;
}

.heading-desc {
    font-size: 0.95rem;
    color: var(--text-gray);
}

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

.feature-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 32px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
}

.feature-card:hover {
    border-color: var(--border-hover);
    background-color: var(--bg-card-hover);
    transform: translateY(-4px);
}

.card-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    margin-bottom: 24px;
    background-color: rgba(18, 28, 42, 0.4);
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.card-icon-box svg {
    width: 20px;
    height: 20px;
}

.feature-card:hover .card-icon-box {
    color: var(--bg-dark);
}

.cyan-glow:hover .card-icon-box, .feature-card:hover .cyan-glow { background-color: var(--accent-cyan); box-shadow: 0 0 15px var(--accent-cyan); color: var(--bg-dark); }
.purple-glow:hover .card-icon-box, .feature-card:hover .purple-glow { background-color: var(--accent-purple); box-shadow: 0 0 15px var(--accent-purple); color: var(--bg-dark); }
.red-glow:hover .card-icon-box, .feature-card:hover .red-glow { background-color: var(--accent-red); box-shadow: 0 0 15px var(--accent-red); color: var(--bg-dark); }
.green-glow:hover .card-icon-box, .feature-card:hover .green-glow { background-color: var(--accent-green); box-shadow: 0 0 15px var(--accent-green); color: var(--bg-dark); }
.orange-glow:hover .card-icon-box, .feature-card:hover .orange-glow { background-color: var(--accent-orange); box-shadow: 0 0 15px var(--accent-orange); color: var(--bg-dark); }
.yellow-glow:hover .card-icon-box, .feature-card:hover .yellow-glow { background-color: var(--accent-yellow); box-shadow: 0 0 15px var(--accent-yellow); color: var(--bg-dark); }

.feature-card h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-bottom: 24px;
}

.card-tag {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.feature-card:hover .card-tag {
    color: var(--text-gray);
}

/* ==================== TOUR / INTERACTIVE CAROUSEL ==================== */
.tour {
    padding: 100px 0;
    border-top: 1px solid var(--border-color);
    background: radial-gradient(circle at 10% 50%, rgba(0, 240, 255, 0.02) 0%, transparent 40%);
}

.tour-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    align-items: flex-start;
}

.tour-tabs {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tour-tab-btn {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px 20px;
    text-align: left;
    color: var(--text-gray);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition-fast);
}

.tour-tab-btn:hover {
    border-color: var(--border-hover);
    background-color: var(--bg-card-hover);
    color: var(--text-white);
}

.tour-tab-btn.active {
    border-color: var(--accent-purple);
    background-color: rgba(189, 0, 255, 0.05);
    color: var(--text-white);
    box-shadow: 0 0 15px rgba(189, 0, 255, 0.1);
}

.btn-dot {
    width: 6px;
    height: 6px;
    background-color: var(--text-muted);
    border-radius: 50%;
}

.tour-tab-btn.active .btn-dot {
    background-color: var(--accent-purple);
    box-shadow: 0 0 8px var(--accent-purple);
}

/* Tab Display Screen */
.tour-screen {
    width: 100%;
}

.screen-frame {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7);
}

.screen-header {
    background-color: #05080c;
    border-bottom: 1px solid var(--border-color);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-badge {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.status-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
}

.pill-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}
.pill-dot.glow-green {
    background-color: var(--accent-green);
    box-shadow: 0 0 8px var(--accent-green);
}

.screen-body {
    padding: 32px;
    min-height: 380px;
    background-color: #030508;
    position: relative;
}

.tour-slide {
    display: none;
    flex-direction: column;
    gap: 24px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 300ms, transform 300ms;
}

.tour-slide.active {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

.slide-info h3 {
    font-size: 1.35rem;
    margin-bottom: 8px;
}

.slide-info p {
    font-size: 0.88rem;
    color: var(--text-gray);
    max-width: 680px;
}

/* Mock UI Dashboard Components */
.mock-ui-overview {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mock-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.mock-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 16px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
}

.mock-card .lbl {
    font-size: 0.62rem;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 4px;
}

.mock-card .val {
    font-size: 1.25rem;
    font-weight: 800;
    font-family: var(--font-mono);
}

.mock-table-widget {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px 20px;
}

.widget-header {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    text-transform: uppercase;
}

.widget-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    padding: 6px 0;
}
.widget-row:not(:last-child) {
    border-bottom: 1px dashed rgba(18, 28, 42, 0.3);
}

.w-lbl { color: var(--text-gray); }
.w-val.val-green {
    color: var(--accent-green);
    font-family: var(--font-mono);
    font-weight: 600;
}

/* Mock Tables */
.mock-ui-table-container {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.mock-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
    text-align: left;
}

.mock-table th, .mock-table td {
    padding: 12px 16px;
}

.mock-table th {
    background-color: #05080c;
    border-bottom: 1px solid var(--border-color);
    font-weight: 700;
    color: var(--text-muted);
}

.mock-table td {
    border-bottom: 1px solid rgba(18, 28, 42, 0.4);
}

.threat-row-red { background-color: rgba(255, 0, 60, 0.03); }
.threat-row-orange { background-color: rgba(255, 94, 0, 0.03); }
.threat-row-yellow { background-color: rgba(255, 230, 0, 0.015); }

.m-badge {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
}
.m-badge.high { background-color: rgba(255, 0, 60, 0.15); color: var(--accent-red); border: 1px solid rgba(255, 0, 60, 0.3); }
.m-badge.medium { background-color: rgba(255, 94, 0, 0.15); color: var(--accent-orange); border: 1px solid rgba(255, 94, 0, 0.3); }
.m-badge.present { background-color: rgba(57, 255, 20, 0.15); color: var(--accent-green); border: 1px solid rgba(57, 255, 20, 0.3); }
.m-badge.deleted { background-color: rgba(255, 0, 60, 0.1); color: #ff5f56; border: 1px solid rgba(255, 0, 60, 0.25); }

.reason-cell {
    font-size: 0.72rem;
    color: var(--text-gray);
}

/* Mock Correlation timeline */
.mock-ui-correlation {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.launch-marker {
    background-color: rgba(0, 240, 255, 0.06);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 8px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.marker-dot.pulse {
    width: 8px;
    height: 8px;
    background-color: var(--accent-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-cyan);
    animation: markerPulse 1.5s infinite;
}

@keyframes markerPulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(0, 240, 255, 0.7); }
    70% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(0, 240, 255, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(0, 240, 255, 0); }
}

.marker-text {
    font-size: 0.8rem;
    font-family: var(--font-mono);
}

.timeline-records {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.time-item {
    border-left: 2px solid var(--border-color);
    padding: 10px 16px;
    background-color: var(--bg-card);
    display: flex;
    align-items: center;
    gap: 16px;
}

.time-item.item-danger { border-left-color: var(--accent-red); background-color: rgba(255, 0, 60, 0.02); }
.time-item.item-warn { border-left-color: var(--accent-orange); background-color: rgba(255, 94, 0, 0.02); }
.time-item.item-safe { border-left-color: var(--border-color); }

.time-item .offset {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.72rem;
    width: 60px;
}
.item-danger .offset { color: var(--accent-red); }
.item-warn .offset { color: var(--accent-orange); }

.time-item .app {
    font-weight: 600;
    font-size: 0.75rem;
    width: 140px;
}

.time-item .path {
    font-size: 0.7rem;
    color: var(--text-muted);
    flex-grow: 1;
}

/* Mock Signatures view */
.sig-alert-banner {
    background-color: rgba(255, 0, 60, 0.07);
    border: 1px solid rgba(255, 0, 60, 0.2);
    border-radius: 8px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-red);
}

.alert-svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.sig-details {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sig-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sig-row .s-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
}

.sig-row .s-val {
    font-size: 0.78rem;
    word-break: break-all;
}

/* ==================== FORENSIC TIMELINE FLOW ==================== */
.pipeline {
    padding: 100px 0;
    border-top: 1px solid var(--border-color);
    background: radial-gradient(circle at 50% 90%, rgba(57, 255, 20, 0.015) 0%, transparent 40%);
}

.pipeline-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 64px;
    position: relative;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.pipe-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 10;
    width: 220px;
    position: relative;
}

.step-num {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.step-marker {
    width: 16px;
    height: 16px;
    background-color: var(--bg-dark);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.marker-glow {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--text-muted);
}
.marker-glow.cyan { background-color: var(--accent-cyan); box-shadow: 0 0 10px var(--accent-cyan); }
.marker-glow.purple { background-color: var(--accent-purple); box-shadow: 0 0 10px var(--accent-purple); }
.marker-glow.red { background-color: var(--accent-red); box-shadow: 0 0 10px var(--accent-red); }
.marker-glow.green { background-color: var(--accent-green); box-shadow: 0 0 10px var(--accent-green); }

.step-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    min-height: 150px;
    transition: var(--transition-normal);
}

.pipe-step:hover .step-card {
    border-color: var(--border-hover);
    background-color: var(--bg-card-hover);
    transform: translateY(-4px);
}

.step-card h4 {
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.step-card p {
    font-size: 0.75rem;
    color: var(--text-gray);
    line-height: 1.5;
}

.pipe-line {
    flex-grow: 1;
    height: 2px;
    background-color: var(--border-color);
    margin-bottom: 12px; /* aligns with step-marker center offset */
}

/* ==================== PRICING LICENSE MATRIX ==================== */
.pricing {
    padding: 100px 0;
    border-top: 1px solid var(--border-color);
    background: radial-gradient(circle at 90% 90%, rgba(255, 94, 0, 0.015) 0%, transparent 40%);
}

.price-toggle-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
}

.toggle-label {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-gray);
    transition: var(--transition-fast);
}

.toggle-label.active {
    color: var(--text-white);
    font-weight: 700;
}

.discount-badge {
    background-color: rgba(255, 94, 0, 0.15);
    color: var(--accent-orange);
    border: 1px solid rgba(255, 94, 0, 0.3);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 4px;
}

.price-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
}

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

.switch-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    transition: .3s;
    border-radius: 34px;
    border: 1px solid var(--border-color);
}

.switch-slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: var(--text-gray);
    transition: .3s;
    border-radius: 50%;
}

.price-switch input:checked + .switch-slider {
    background-color: var(--accent-orange);
    border-color: var(--accent-orange);
}

.price-switch input:checked + .switch-slider:before {
    transform: translateX(24px);
    background-color: var(--bg-dark);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 64px;
    align-items: stretch;
}

.pricing-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
}

.pricing-card:hover {
    border-color: var(--border-hover);
    background-color: var(--bg-card-hover);
    transform: translateY(-4px);
}

.pricing-card.featured {
    border-color: var(--accent-cyan);
    background-color: #050a11;
    box-shadow: 0 10px 30px rgba(0, 240, 255, 0.05);
}

.pricing-card.featured:hover {
    box-shadow: 0 10px 30px rgba(0, 240, 255, 0.12);
}

.card-glow-border {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: transparent;
}
.pricing-card:hover .card-glow-border {
    background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
}
.pricing-card.featured .card-glow-border {
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.tier-badge {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 12px;
}
.featured .tier-badge {
    color: var(--accent-cyan);
}

.tier-title {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.tier-desc {
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-bottom: 32px;
    min-height: 48px;
}

.tier-price {
    display: flex;
    align-items: baseline;
    margin-bottom: 32px;
}

.tier-price .currency {
    font-size: 1.5rem;
    font-weight: 700;
    margin-right: 4px;
    color: var(--text-white);
}

.tier-price .amount {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    color: var(--text-white);
}

.tier-price .period {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-left: 8px;
}

.tier-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    margin-bottom: 40px;
    flex-grow: 1;
}

.tier-features li {
    font-size: 0.85rem;
    color: var(--text-gray);
    display: flex;
    gap: 12px;
}

.tier-features li span {
    font-weight: bold;
}

.tier-features li span:not(:contains('❌')) {
    color: var(--accent-cyan);
}

.pricing-btn {
    width: 100%;
    padding: 12px;
}

.popular-ribbon {
    position: absolute;
    top: 20px;
    right: -35px;
    background-color: var(--accent-cyan);
    color: var(--bg-dark);
    font-size: 0.6rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    padding: 4px 35px;
    transform: rotate(45deg);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

/* ==================== SPECS & FAQ GRID ==================== */
.specs {
    padding: 100px 0;
    border-top: 1px solid var(--border-color);
    background: radial-gradient(circle at 10% 90%, rgba(255, 230, 0, 0.015) 0%, transparent 40%);
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 64px;
}

.spec-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 32px;
}

.spec-card h4 {
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.spec-card p {
    font-size: 0.88rem;
    color: var(--text-gray);
    line-height: 1.6;
}

/* ==================== FOOTER ==================== */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 80px 0 40px 0;
    background-color: #020305;
}

.footer-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 0.8fr);
    gap: 64px;
    margin-bottom: 64px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
}

.footer-brand p {
    font-size: 0.85rem;
    color: var(--text-gray);
    max-width: 320px;
}

.sys-nodes {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
}

.node {
    display: flex;
    align-items: center;
    gap: 8px;
}

.node .dot.active {
    background-color: var(--accent-cyan);
    box-shadow: 0 0 6px var(--accent-cyan);
}

.footer-links-column {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-links-column h4 {
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-white);
}

.footer-links-column a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
    border-top: 1px solid var(--border-color);
    padding-top: 32px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==================== RESPONSIVE VIEWPORS ==================== */
@media (max-width: 1200px) {
    .hero-title { font-size: 3rem; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { gap: 24px; }
}

@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .hero-content {
        align-items: center;
        text-align: center;
    }
    .hero-subtext {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-metrics {
        justify-content: center;
        width: 100%;
    }
    .tour-layout {
        grid-template-columns: 1fr;
    }
    .tour-tabs {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 12px;
    }
    .tour-tab-btn {
        flex-shrink: 0;
    }
    .pipeline-flow {
        flex-direction: column;
        gap: 32px;
    }
    .pipe-line {
        width: 2px;
        height: 40px;
        margin-bottom: 0;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    .specs-grid {
        grid-template-columns: 1fr;
    }
    .footer-container {
        grid-template-columns: 1.5fr repeat(3, 1fr);
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .navbar {
        height: auto;
        padding: 16px 0;
    }
    .nav-container {
        flex-direction: column;
        gap: 16px;
    }
    .nav-links {
        display: none; /* simple responsive fallback */
    }
    .hero {
        padding-top: 180px;
    }
    .hero-title {
        font-size: 2.25rem;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 48px;
    }
    .footer-brand {
        align-items: center;
    }
    .footer-brand p {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    .hero-buttons .btn {
        width: 100%;
    }
    .hero-metrics {
        flex-direction: column;
        gap: 16px;
    }
    .metric-divider {
        display: none;
    }
    .mock-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==================== WELCOME PRELOADER ANIMATION ==================== */
.welcome-preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--bg-dark);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 800ms cubic-bezier(0.85, 0, 0.15, 1), opacity 800ms ease;
    overflow: hidden;
}

.preloader-bg-grid {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: center center;
    transform: perspective(500px) rotateX(60deg) translateY(0);
    animation: gridMove 3s linear infinite;
    z-index: 1;
}

.preloader-spotlight {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at center, transparent 0%, #000000 70%);
    z-index: 2;
}

@keyframes gridMove {
    0% { transform: perspective(500px) rotateX(60deg) translateY(0); }
    100% { transform: perspective(500px) rotateX(60deg) translateY(40px); }
}

.welcome-preloader .preloader-content {
    position: relative;
    z-index: 10;
}

.welcome-preloader .logo {
    margin-bottom: 32px;
    justify-content: center;
}

.welcome-preloader .logo-text {
    font-size: 2rem;
}

.welcome-preloader .logo-dot {
    width: 12px;
    height: 12px;
    background-color: var(--text-white);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
    animation: pulseLogo 2s infinite;
}

@keyframes pulseLogo {
    0% { opacity: 0.5; box-shadow: 0 0 5px rgba(255, 255, 255, 0.2); }
    50% { opacity: 1; box-shadow: 0 0 20px rgba(255, 255, 255, 0.8); }
    100% { opacity: 0.5; box-shadow: 0 0 5px rgba(255, 255, 255, 0.2); }
}

.progress-track {
    width: 240px;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.progress-bar {
    width: 0%;
    height: 100%;
    background-color: var(--text-white);
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    transition: width 100ms ease-out;
}

/* Page exit classes */
body.loaded .welcome-preloader {
    transform: translateY(-100vh);
    opacity: 0;
    pointer-events: none;
}

/* Page Reveal Cascade Effects */
.navbar, .hero-content, .hero-mockup, .features, .tour, .pipeline, .pricing, .specs, .footer {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1000ms cubic-bezier(0.16, 1, 0.3, 1), transform 1000ms cubic-bezier(0.16, 1, 0.3, 1);
}

body.loaded .navbar { opacity: 1; transform: translateY(0); transition-delay: 100ms; }
body.loaded .hero-content { opacity: 1; transform: translateY(0); transition-delay: 300ms; }
body.loaded .hero-mockup { opacity: 1; transform: translateY(0); transition-delay: 500ms; }
body.loaded .features { opacity: 1; transform: translateY(0); transition-delay: 700ms; }
body.loaded .tour { opacity: 1; transform: translateY(0); transition-delay: 800ms; }
body.loaded .pipeline { opacity: 1; transform: translateY(0); transition-delay: 900ms; }
body.loaded .pricing { opacity: 1; transform: translateY(0); transition-delay: 1000ms; }
body.loaded .specs { opacity: 1; transform: translateY(0); transition-delay: 1100ms; }
body.loaded .footer { opacity: 1; transform: translateY(0); transition-delay: 1200ms; }

/* Single Card Pricing Support */
.single-card-grid {
    display: flex !important;
    justify-content: center;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

.tier-price .original-price {
    font-size: 1.8rem;
    text-decoration: line-through;
    color: var(--text-muted);
    margin-right: 16px;
    align-self: center;
    font-weight: 500;
}

/* Framer Motion Default Hidden States Removed to prevent invisible content */