:root {
    color-scheme: dark;
    --color-bg: #040614;
    --color-bg-alt: rgba(16, 23, 45, 0.85);
    --color-surface: rgba(14, 20, 38, 0.75);
    --color-surface-strong: rgba(24, 34, 65, 0.95);
    --color-border: rgba(88, 210, 255, 0.2);
    --color-primary: #58d2ff;
    --color-secondary: #a855f7;
    --color-accent: #00ffa3;
    --color-warning: #ffb347;
    --color-text: #f1f5ff;
    --color-text-muted: rgba(241, 245, 255, 0.65);
    --shadow-soft: 0 20px 45px rgba(10, 18, 44, 0.55);
    --shadow-strong: 0 35px 80px rgba(0, 0, 0, 0.8);
    --font-display: "Space Grotesk", sans-serif;
    --font-body: "Manrope", system-ui, sans-serif;
    --radius-lg: 28px;
    --radius-md: 18px;
    --radius-sm: 12px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    background: radial-gradient(circle at top, rgba(88, 210, 255, 0.12), transparent 60%), radial-gradient(circle at 20% 80%, rgba(168, 85, 247, 0.12), transparent 55%), linear-gradient(180deg, #050a1f 0%, #02040c 100%);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.6;
    min-height: 100vh;
}

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

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

main {
    padding-top: 96px;
}

.gx-container {
    width: min(1160px, 92%);
    margin: 0 auto;
}

.gx-header {
    position: fixed;
    inset: 0 0 auto 0;
    background: rgba(4, 7, 18, 0.85);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 20;
}

.gx-header .gx-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0;
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.brand-glow {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: radial-gradient(circle, #58d2ff 0%, rgba(88, 210, 255, 0) 70%);
    box-shadow: 0 0 18px rgba(88, 210, 255, 0.8);
}

.brand-name {
    font-size: 1rem;
    color: var(--color-text);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
    font-size: 0.95rem;
}

.nav-links a {
    color: var(--color-text-muted);
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--color-primary);
}

.cta-button {
    padding: 12px 22px;
    border-radius: 999px;
    border: 1px solid rgba(88, 210, 255, 0.35);
    color: var(--color-text);
    font-weight: 600;
    font-family: var(--font-display);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover,
.cta-button:focus-visible {
    background: rgba(88, 210, 255, 0.16);
    box-shadow: 0 0 25px rgba(88, 210, 255, 0.4);
}

.cta-button.primary {
    background: linear-gradient(135deg, rgba(88, 210, 255, 0.9), rgba(0, 255, 163, 0.75));
    border: none;
    color: #010409;
}

.cta-button.primary:hover,
.cta-button.primary:focus-visible {
    box-shadow: 0 15px 45px rgba(88, 210, 255, 0.35);
    transform: translateY(-1px);
}

.cta-button.ghost {
    border-color: rgba(168, 85, 247, 0.35);
    color: var(--color-text);
}

.hero {
    padding: 120px 0 100px;
}

.hero-content {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 60px;
    align-items: center;
}

.hero-copy h1 {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 3.2vw + 1rem, 3.8rem);
    margin-bottom: 18px;
    line-height: 1.12;
}

.hero-copy p {
    color: var(--color-text-muted);
    max-width: 520px;
    margin-bottom: 24px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(88, 210, 255, 0.12);
    border: 1px solid rgba(88, 210, 255, 0.25);
    padding: 10px 16px;
    border-radius: 999px;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 26px;
    flex-wrap: wrap;
}

.hero-pillars {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 12px;
    color: var(--color-text-muted);
}

.hero-pillars li strong {
    color: var(--color-primary);
}

.hero-visual {
    position: relative;
}

.hero-visual img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-strong);
    border: 1px solid rgba(88, 210, 255, 0.2);
    background: rgba(4, 8, 22, 0.75);
}

.hero-facts {
    position: absolute;
    right: -18px;
    bottom: -36px;
    display: grid;
    gap: 12px;
    padding: 20px;
    border-radius: var(--radius-md);
    background: rgba(10, 16, 32, 0.85);
    border: 1px solid rgba(88, 210, 255, 0.2);
    box-shadow: var(--shadow-soft);
    width: min(240px, 70%);
}

.hero-facts .fact {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hero-facts .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-text-muted);
}

.hero-facts .value {
    font-family: var(--font-display);
    font-size: 1.2rem;
}

.trend {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

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

.trend.warning {
    color: var(--color-warning);
}

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

section {
    padding: 100px 0;
}

.section-heading {
    max-width: 700px;
    margin: 0 auto 60px;
    text-align: center;
}

.section-heading h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3vw, 2.8rem);
    margin-bottom: 18px;
}

.section-heading p {
    color: var(--color-text-muted);
}

.live-analytics {
    background: linear-gradient(180deg, rgba(12, 20, 42, 0.9) 0%, rgba(6, 10, 24, 0.9) 100%);
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.preview-card {
    padding: 28px;
    background: var(--color-surface-strong);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
}

.preview-card canvas {
    width: 100%;
    height: 260px;
}

.preview-card.chart-card {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.preview-card.chart-card canvas {
    flex: 1;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 8px;
}

.preview-card.chart-card .card-header {
    margin-bottom: 0;
}

.card-titles h3 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.1rem;
}

.card-subtitle {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.stat-badge {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    padding: 8px 14px;
    border-radius: 12px;
    border: 1px solid rgba(88, 210, 255, 0.22);
    background: rgba(88, 210, 255, 0.12);
}

.stat-badge .stat-value {
    font-family: var(--font-display);
    font-size: 1.1rem;
}

.stat-badge .stat-label {
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.stat-badge.positive {
    border-color: rgba(0, 255, 163, 0.3);
    background: rgba(0, 255, 163, 0.12);
}

.stat-badge.neutral {
    border-color: rgba(168, 85, 247, 0.32);
    background: rgba(168, 85, 247, 0.12);
}

.card-footer {
    display: grid;
    gap: 16px;
}

.card-footer.microstats {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.micro-label {
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.micro-value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.15rem;
    margin-top: 6px;
}

.micro-sub {
    display: block;
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.card-footer.split {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.edge-block {
    padding: 16px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(8, 14, 32, 0.6);
}

.edge-block.positive {
    border-color: rgba(0, 255, 163, 0.35);
}

.edge-block.positive .micro-value {
    color: var(--color-accent);
}

.edge-block.negative {
    border-color: rgba(255, 107, 107, 0.35);
}

.edge-block.negative .micro-value {
    color: #ff6b6b;
}

.edge-block.neutral {
    border-color: rgba(88, 210, 255, 0.25);
}

.edge-block.neutral .micro-value {
    color: var(--color-primary);
}

.persona-metrics {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.persona-metrics li {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.persona-metrics .persona-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.persona-metrics .persona-value {
    font-family: var(--font-display);
    font-size: 1rem;
}

.insight-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 18px;
}

.insight-label {
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-primary);
    display: block;
    margin-bottom: 6px;
}

.value-props {
    padding-top: 80px;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.value-card {
    background: rgba(12, 19, 40, 0.85);
    padding: 32px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 15px 45px rgba(4, 8, 22, 0.4);
}

.value-card h3 {
    font-family: var(--font-display);
    margin-bottom: 12px;
    color: var(--color-primary);
}

.quick-steps {
    background: linear-gradient(135deg, rgba(88, 210, 255, 0.08), rgba(168, 85, 247, 0.1));
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.step-card {
    background: rgba(6, 12, 28, 0.9);
    border-radius: var(--radius-md);
    padding: 36px 32px;
    border: 1px solid rgba(88, 210, 255, 0.2);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.step-icon {
    width: 88px;
    filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.35));
}

.step-icon img {
    display: block;
    width: 100%;
    height: auto;
}

.step-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(88, 210, 255, 0.22), transparent 55%);
    pointer-events: none;
}

.step-number {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--color-secondary);
    margin-bottom: 16px;
}

.how-it-works .experience-cards {
    display: grid;
    gap: 20px;
    margin-bottom: 60px;
}

.how-it-works .experience-cards article {
    background: rgba(6, 12, 28, 0.82);
    padding: 26px 28px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(168, 85, 247, 0.18);
    box-shadow: var(--shadow-soft);
}

.visual-intelligence {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 36px;
    align-items: center;
    background: rgba(10, 18, 42, 0.85);
    border: 1px solid rgba(88, 210, 255, 0.22);
    border-radius: var(--radius-lg);
    padding: 34px;
}

.visual-intelligence ul {
    color: var(--color-text-muted);
    margin: 18px 0 0;
    padding-left: 18px;
}

.dashboard {
    background: linear-gradient(180deg, rgba(5, 10, 29, 0.92) 0%, rgba(2, 4, 10, 0.92) 100%);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.dashboard-panel {
    background: rgba(9, 15, 36, 0.88);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(88, 210, 255, 0.2);
    padding: 30px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.dashboard-panel.primary {
    grid-row: span 2;
    display: grid;
    gap: 24px;
}

.dashboard-panel h3 {
    font-family: var(--font-display);
    margin: 0 0 18px;
}

.dashboard-panel .metrics {
    display: grid;
    gap: 18px;
    margin-bottom: 10px;
}

.metric {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    padding-bottom: 8px;
}

.metric .label {
    color: var(--color-text-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.18em;
}

.metric .value {
    font-family: var(--font-display);
    font-size: 1.4rem;
}

.dashboard-panel canvas {
    width: 100%;
    height: 260px;
}

.panel-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
    align-items: center;
}

.chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid rgba(88, 210, 255, 0.28);
    background: rgba(88, 210, 255, 0.12);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text);
}

.chip.neutral {
    border-color: rgba(168, 85, 247, 0.35);
    background: rgba(168, 85, 247, 0.12);
}

.metric-insights {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.metric-insights .insight {
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.insight-title {
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.insight-value {
    font-family: var(--font-display);
    font-size: 1.25rem;
}

.insight-sub {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.dashboard-panel.tertiary {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.panel-subcopy {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.intel-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 16px;
}

.intel-grid li {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    padding: 18px 20px;
    display: grid;
    gap: 8px;
}

.intel-grid .intel-title {
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.75rem;
    color: var(--color-primary);
}

.intel-grid .intel-metric {
    font-family: var(--font-display);
    font-size: 1.1rem;
}

.intel-grid .intel-description {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.distribution-groups {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.distribution-list {
    display: grid;
    gap: 14px;
}

.distribution-row {
    display: grid;
    gap: 10px;
}

.distribution-row .row-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.progress-rail {
    position: relative;
    height: 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.progress-bar {
    position: absolute;
    inset: 0 auto 0 0;
    border-radius: inherit;
    background: var(--color-primary);
}

.dashboard-panel.alerts {
    grid-column: span 2;
}

.leaderboards {
    background: radial-gradient(circle at top left, rgba(168, 85, 247, 0.08), transparent 60%);
}

.leaderboard-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 28px;
}

.leaderboard-card {
    background: rgba(8, 14, 32, 0.85);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(88, 210, 255, 0.18);
    padding: 36px;
    box-shadow: var(--shadow-soft);
}

.leaderboard-card table {
    width: 100%;
    border-collapse: collapse;
    color: var(--color-text-muted);
}

.leaderboard-card th,
.leaderboard-card td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    text-align: left;
    font-size: 0.9rem;
}

.leaderboard-card th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-primary);
}

.leaderboard-card.personas ul {
    margin-top: 18px;
    color: var(--color-text-muted);
    padding-left: 18px;
}

.leaderboard-card.personas ul li strong {
    color: var(--color-primary);
}

.legal {
    background: linear-gradient(135deg, rgba(88, 210, 255, 0.05), rgba(3, 8, 20, 0.95));
}

.legal-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
}

.legal-card {
    background: rgba(4, 8, 20, 0.85);
    border-radius: var(--radius-md);
    border: 1px solid rgba(88, 210, 255, 0.18);
    padding: 32px;
    color: var(--color-text-muted);
}

.legal-card h3 {
    font-family: var(--font-display);
    color: var(--color-primary);
    margin-top: 0;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
}

.about-grid h3 {
    font-family: var(--font-display);
    color: var(--color-primary);
}

.future {
    background: radial-gradient(circle at center, rgba(0, 255, 163, 0.14), transparent 65%);
}

.future-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
}

.future-grid article {
    background: rgba(5, 10, 24, 0.88);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 255, 163, 0.15);
    padding: 30px;
    box-shadow: var(--shadow-soft);
}

.future-icon {
    width: 120px;
    margin-bottom: 20px;
    display: block;
    filter: drop-shadow(0 18px 50px rgba(0, 255, 163, 0.2));
}

.future-grid h3 {
    font-family: var(--font-display);
    color: var(--color-accent);
}

.gx-footer {
    background: rgba(2, 4, 10, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding: 40px 0 60px;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 18px;
}

.footer-content nav {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    color: var(--color-text-muted);
}

.legal-note {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.copyright {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.8rem;
}

@media (max-width: 1100px) {
    .nav-links {
        display: none;
    }

    .hero-content {
        gap: 40px;
    }

    .value-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dashboard-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .dashboard-panel.primary {
        grid-row: auto;
    }

    .dashboard-panel.alerts {
        grid-column: auto;
    }

    .leaderboard-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 900px) {
    .hero-content {
        grid-template-columns: minmax(0, 1fr);
        text-align: center;
    }

    .hero-copy p {
        margin: 0 auto 24px;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-facts {
        position: static;
        width: 100%;
        margin-top: 22px;
    }

    .preview-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .steps-grid,
    .visual-intelligence,
    .about-grid,
    .future-grid,
    .legal-grid,
    .distribution-groups {
        grid-template-columns: minmax(0, 1fr);
    }

    .value-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .metric-insights {
        grid-template-columns: minmax(0, 1fr);
    }

    .card-footer.split {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 520px) {
    main {
        padding-top: 82px;
    }

    .gx-header .gx-container {
        padding: 16px 0;
    }

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

    .cta-button {
        width: 100%;
        text-align: center;
    }

    section {
        padding: 80px 0;
    }

    .preview-card {
        padding: 22px;
    }

    .leaderboard-card {
        padding: 28px;
    }

    .step-card {
        align-items: center;
        text-align: center;
    }

    .step-icon {
        width: 72px;
    }

    .future-icon {
        width: 96px;
        margin-left: auto;
        margin-right: auto;
    }
}