:root {
    /* Refined Color Palette */
    --white: #FFFFFF;
    --cream: #FAFAF9;
    --pearl: #F5F5F4;
    --silver: #E7E5E4;
    --slate: #94A3B8;
    --charcoal: #1E293B;
    --midnight: #0F172A;
    
    /* Trust Blues */
    --sky: #E0F2FE;
    --sky-blue: #7DD3FC;
    --trust-blue: #0EA5E9;
    --deep-blue: #0284C7;
    --royal-blue: #1E40AF;
    
    /* Accent Colors */
    --success: #10B981;
    --warning: #F59E0B;
    --critical: #EF4444;
    
    /* Typography */
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Inter', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

/* Airplane Indicator */
.airplane-indicator {
    position: fixed;
    right: 2.5rem;
    font-size: 3.5rem;
    z-index: 9999;
    pointer-events: none;
    transition: top 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.4s ease;
    filter: drop-shadow(0 4px 12px rgba(14, 165, 233, 0.25));
}

.airplane-indicator.scrolling-down {
    transform: rotate(135deg);
}

.airplane-indicator.scrolling-up {
    transform: rotate(-45deg);
}

/* Sky Background */
.sky-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    transition: background 3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sky-background.sunrise {
    background: linear-gradient(180deg,
        #FFF7ED 0%,
        #FFEDD5 30%,
        #FED7AA 50%,
        #DBEAFE 80%,
        #BFDBFE 100%
    );
}

.sky-background.day {
    background: linear-gradient(180deg,
        #EFF6FF 0%,
        #DBEAFE 40%,
        #BFDBFE 100%
    );
}

.sky-background.sunset {
    background: linear-gradient(180deg,
        #EDE9FE 0%,
        #DDD6FE 20%,
        #FED7AA 50%,
        #FECACA 80%,
        #FEE2E2 100%
    );
}

.sky-background.night {
    background: linear-gradient(180deg,
        #1E293B 0%,
        #334155 50%,
        #475569 100%
    );
}

/* Navigation */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.nav-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand-mark {
    width: 8px;
    height: 8px;
    background: var(--trust-blue);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(14, 165, 233, 0.5);
}

.brand-name {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--charcoal);
    letter-spacing: 0.02em;
}

.nav-links {
    display: flex;
    gap: 3rem;
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--slate);
    text-decoration: none;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--trust-blue);
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--trust-blue);
}

.nav-link.active::after {
    width: 100%;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--trust-blue), var(--deep-blue));
    color: var(--white);
    border: none;
    padding: 0.875rem 2rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.2);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(14, 165, 233, 0.35);
}

.btn-primary:active::before {
    width: 300px;
    height: 300px;
}

.btn-hero {
    padding: 1.125rem 3rem;
    font-size: 1rem;
}

.btn-large {
    padding: 1.25rem 3.5rem;
    font-size: 1.125rem;
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 3rem 6rem;
    z-index: 1;
}

.hero-content {
    max-width: 1100px;
    text-align: center;
}

.hero-title {
    font-family: var(--font-serif);
    margin-bottom: 2rem;
}

.title-light {
    display: block;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 400;
    color: var(--slate);
    margin-bottom: 0.5rem;
}

.title-emphasis {
    display: block;
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 600;
    color: var(--charcoal);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: var(--slate);
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.7;
    font-weight: 400;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    margin-bottom: 3rem;
}

.stat {
    text-align: center;
}

.stat-value {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--trust-blue);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--slate);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 0.25rem;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: linear-gradient(180deg, transparent, var(--silver), transparent);
}

/* Sections */
.section {
    position: relative;
    min-height: 100vh;
    padding: 6rem 3rem;
    z-index: 1;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-number {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 0.875rem;
    color: var(--trust-blue);
    background: var(--sky);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    letter-spacing: 0.2em;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: 1.25rem;
}

.section-description {
    font-size: 1.125rem;
    color: var(--slate);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Showcase */
.demo-showcase {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.showcase-card {
    background: var(--white);
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.showcase-card:hover {
    box-shadow: 0 12px 40px rgba(14, 165, 233, 0.12);
    transform: translateY(-4px);
}

.showcase-card.primary {
    grid-column: 1;
}

.showcase-card.secondary {
    grid-column: 2;
}

.showcase-card.full-width {
    grid-column: 1 / -1;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--pearl);
}

.card-header h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--charcoal);
}

.header-actions {
    display: flex;
    gap: 0.5rem;
}

.view-toggle {
    background: var(--pearl);
    border: none;
    padding: 0.5rem 1.25rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--slate);
    cursor: pointer;
    transition: all 0.3s ease;
}

.view-toggle:hover {
    background: var(--sky);
    color: var(--trust-blue);
}

.view-toggle.active {
    background: var(--trust-blue);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.25);
}

.view-toggle:active {
    transform: scale(0.95);
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.metric-card {
    background: var(--cream);
    border: 1px solid var(--pearl);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--trust-blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.metric-card:hover::before,
.metric-card.active::before {
    transform: scaleX(1);
}

.metric-card:hover {
    background: var(--white);
    box-shadow: 0 8px 24px rgba(14, 165, 233, 0.15);
    transform: translateY(-4px);
}

.metric-card.active {
    background: var(--white);
    border-color: var(--trust-blue);
    box-shadow: 0 4px 16px rgba(14, 165, 233, 0.2);
}

.metric-icon {
    font-size: 2rem;
}

.metric-info {
    flex: 1;
}

.metric-value {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 600;
    color: var(--charcoal);
}

.metric-label {
    font-size: 0.875rem;
    color: var(--slate);
    margin-top: 0.25rem;
}

.metric-trend {
    font-size: 0.8125rem;
    font-weight: 600;
    align-self: flex-end;
}

.metric-trend.positive {
    color: var(--success);
}

.metric-trend.neutral {
    color: var(--slate);
}

/* Details Panel */
.details-panel {
    min-height: 400px;
}

.detail-content {
    display: none;
}

.detail-content.active {
    display: block;
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.detail-content h4 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--charcoal);
    margin-bottom: 1.5rem;
}

.flight-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.flight-row {
    background: var(--cream);
    border: 1px solid var(--pearl);
    border-radius: 12px;
    padding: 1.5rem;
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr;
    gap: 1.5rem;
    align-items: center;
    transition: all 0.3s ease;
}

.flight-row:hover {
    background: var(--white);
    box-shadow: 0 4px 16px rgba(14, 165, 233, 0.1);
    transform: translateX(8px);
}

.flight-row.premium {
    border-left: 3px solid var(--trust-blue);
}

.flight-primary {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.flight-number {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--charcoal);
}

.flight-route {
    font-size: 0.9375rem;
    color: var(--slate);
}

.flight-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    color: var(--slate);
}

.gate, .timer {
    font-size: 0.9375rem;
}

.status-badge {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.8125rem;
    font-weight: 600;
    text-align: center;
    justify-self: center;
}

.status-badge.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.status-badge.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.status-badge.critical {
    background: rgba(239, 68, 68, 0.1);
    color: var(--critical);
}

.status-badge.active {
    background: rgba(14, 165, 233, 0.1);
    color: var(--trust-blue);
}

.status-badge.scheduled {
    background: var(--pearl);
    color: var(--slate);
}

.progress-bar {
    grid-column: 1 / -1;
    height: 6px;
    background: var(--pearl);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: var(--success);
    border-radius: 3px;
    transition: width 0.5s ease;
}

.progress-fill.warning {
    background: var(--warning);
}

/* Performance Stats */
.performance-stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.perf-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.perf-label {
    font-size: 0.875rem;
    color: var(--slate);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.perf-value {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 600;
    color: var(--charcoal);
}

.perf-change {
    font-size: 0.875rem;
    font-weight: 600;
}

.perf-change.positive {
    color: var(--success);
}

.live-indicator {
    color: var(--success);
    font-size: 0.875rem;
    font-weight: 600;
    animation: livePulse 2s ease infinite;
}

@keyframes livePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Filter Suite */
.filter-suite {
    margin-bottom: 2rem;
}

.filter-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.filter-group label {
    display: block;
    font-size: 0.8125rem;
    color: var(--slate);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.elegant-select {
    width: 100%;
    background: var(--cream);
    border: 1px solid var(--pearl);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 0.9375rem;
    color: var(--charcoal);
    cursor: pointer;
    transition: all 0.3s ease;
}

.elegant-select:hover {
    background: var(--white);
    border-color: var(--trust-blue);
}

.elegant-select:focus {
    outline: none;
    border-color: var(--trust-blue);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

/* Service List */
.service-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.service-item {
    background: var(--cream);
    border: 1px solid var(--pearl);
    border-radius: 12px;
    padding: 1.75rem;
    transition: all 0.3s ease;
}

.service-item:hover {
    background: var(--white);
    box-shadow: 0 4px 16px rgba(14, 165, 233, 0.1);
    transform: translateX(8px);
}

.service-item.active {
    border-left: 3px solid var(--trust-blue);
}

.service-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.service-id {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--trust-blue);
}

.service-body {
    margin-bottom: 1rem;
}

.passenger-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: 0.25rem;
}

.service-details {
    color: var(--slate);
    font-size: 0.9375rem;
    margin-bottom: 0.75rem;
}

.service-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.875rem;
    color: var(--slate);
}

.service-timeline {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.timeline-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--silver);
    transition: all 0.3s ease;
}

.timeline-dot.completed {
    background: var(--success);
}

.timeline-dot.active {
    background: var(--trust-blue);
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.2);
    animation: dotPulse 2s ease infinite;
}

@keyframes dotPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.service-rating {
    font-size: 1.125rem;
    color: var(--warning);
}

/* Excellence Grid */
.excellence-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.excellence-stat {
    text-align: center;
    padding: 1.5rem;
    background: var(--cream);
    border-radius: 12px;
}

.stat-value-large {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 600;
    color: var(--trust-blue);
}

.stat-label-small {
    font-size: 0.875rem;
    color: var(--slate);
    margin-top: 0.5rem;
}

.stat-label-small.trend-positive {
    color: var(--success);
    font-weight: 600;
}

.rating-stars {
    font-size: 1.25rem;
    color: var(--warning);
    margin-top: 0.5rem;
}

/* Monitor Table */
.monitor-controls {
    margin-bottom: 2rem;
}

.control-pills {
    display: flex;
    gap: 1rem;
}

.pill {
    padding: 0.5rem 1.25rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pill.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.pill.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.pill.critical {
    background: rgba(239, 68, 68, 0.1);
    color: var(--critical);
}

.monitor-table {
    margin-bottom: 2rem;
}

.table-head {
    display: grid;
    grid-template-columns: 1fr 1.5fr 1.5fr 1fr 1.25fr 1fr;
    gap: 1.5rem;
    padding: 1rem 1.5rem;
    background: var(--pearl);
    border-radius: 8px 8px 0 0;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--slate);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table-body {
    background: var(--cream);
    border-radius: 0 0 8px 8px;
    overflow: hidden;
}

.table-row {
    display: grid;
    grid-template-columns: 1fr 1.5fr 1.5fr 1fr 1.25fr 1fr;
    gap: 1.5rem;
    padding: 1.25rem 1.5rem;
    align-items: center;
    border-bottom: 1px solid var(--pearl);
    transition: all 0.3s ease;
}

.table-row:last-child {
    border-bottom: none;
}

.table-row:hover {
    background: var(--white);
}

.table-row.warning-state {
    border-left: 3px solid var(--warning);
}

.table-row.critical-state {
    border-left: 3px solid var(--critical);
    animation: criticalGlow 2s ease infinite;
}

@keyframes criticalGlow {
    0%, 100% { background: rgba(239, 68, 68, 0.03); }
    50% { background: rgba(239, 68, 68, 0.08); }
}

.row-id {
    font-family: var(--font-serif);
    font-weight: 600;
    color: var(--trust-blue);
}

.row-text {
    color: var(--charcoal);
}

.row-timer {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--charcoal);
}

.row-timer.critical {
    color: var(--critical);
}

.performance-bar {
    height: 6px;
    background: var(--pearl);
    border-radius: 3px;
    overflow: hidden;
}

.performance-fill {
    height: 100%;
    background: var(--success);
    transition: width 0.5s ease;
}

.performance-fill.warning {
    background: var(--warning);
}

.performance-fill.critical {
    background: var(--critical);
}

/* Insights */
.insights-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.insight-card {
    background: var(--sky);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
}

.insight-value {
    display: block;
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 600;
    color: var(--trust-blue);
    margin-bottom: 0.5rem;
}

.insight-label {
    font-size: 0.875rem;
    color: var(--slate);
}

/* Kiosk */
.showcase-card.featured {
    grid-column: 1 / -1;
}

.kiosk-display {
    position: relative;
    aspect-ratio: 16/9;
    background: var(--midnight);
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 2rem;
    border: 2px solid var(--silver);
}

.kiosk-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.kiosk-interface {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    gap: 2rem;
}

.avatar-presence {
    position: relative;
    width: 100px;
    height: 100px;
}

.avatar-orb {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--trust-blue), var(--deep-blue));
    border-radius: 50%;
    box-shadow: 0 0 40px rgba(14, 165, 233, 0.6);
}

.avatar-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border: 2px solid var(--trust-blue);
    border-radius: 50%;
    animation: orbPulse 3s ease-in-out infinite;
}

@keyframes orbPulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.4);
        opacity: 0;
    }
}

.conversation {
    width: 100%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    padding: 1.25rem 1.75rem;
    border-radius: 12px;
    max-width: 85%;
    animation: messageSlide 0.5s ease;
}

@keyframes messageSlide {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message.assistant {
    background: rgba(255, 255, 255, 0.95);
    align-self: flex-start;
    color: var(--charcoal);
}

.message.guest {
    background: rgba(14, 165, 233, 0.15);
    align-self: flex-end;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.message p {
    margin: 0;
    line-height: 1.6;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.benefit-tile {
    background: var(--cream);
    border: 1px solid var(--pearl);
    border-radius: 12px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.benefit-tile:hover {
    background: var(--white);
    box-shadow: 0 8px 24px rgba(14, 165, 233, 0.15);
    transform: translateY(-8px);
}

.benefit-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 1rem;
}

.benefit-tile h4 {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    color: var(--charcoal);
    margin-bottom: 0.5rem;
}

.benefit-tile p {
    font-size: 0.875rem;
    color: var(--slate);
}

/* Analytics */
.analytics-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.analytic-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--pearl);
}

.analytic-item:last-child {
    border-bottom: none;
}

.analytic-label {
    font-size: 0.9375rem;
    color: var(--slate);
}

.analytic-value {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--trust-blue);
}

/* Closing */
.closing {
    position: relative;
    z-index: 1;
    padding: 8rem 3rem;
    text-align: center;
    background: var(--sky);
}

.closing h2 {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: 1.5rem;
}

.closing p {
    font-size: 1.25rem;
    color: var(--slate);
    margin-bottom: 3rem;
}

/* Footer */
.footer {
    position: relative;
    z-index: 1;
    background: var(--white);
    padding: 4rem 3rem;
    border-top: 1px solid var(--pearl);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.footer-tagline {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    color: var(--slate);
    margin-bottom: 1.5rem;
}

.footer-legal {
    font-size: 0.875rem;
    color: var(--slate);
}

/* Responsive */
@media (max-width: 1200px) {
    .demo-showcase {
        grid-template-columns: 1fr;
    }
    
    .showcase-card.primary,
    .showcase-card.secondary {
        grid-column: 1;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }
    
    .stat-divider {
        display: none;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-row {
        grid-template-columns: 1fr;
    }
    
    .flight-row {
        grid-template-columns: 1fr;
    }
    
    .table-head {
        display: none;
    }
    
    .table-row {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}