@charset "utf-8";

.pczhokx-root-vars {
    --pczhokx-shade-void: #070b18;
    --pczhokx-shade-abyss: #0c1226;
    --pczhokx-shade-panel: #131a33;
    --pczhokx-shade-border: #1f2a4a;
    --pczhokx-glow-cyan: #22d3ee;
    --pczhokx-glow-azure: #3b82f6;
    --pczhokx-glow-violet: #8b5cf6;
    --pczhokx-glow-emerald: #10b981;
    --pczhokx-tint-frost: #e8edf7;
    --pczhokx-tint-mist: #94a3b8;
    --pczhokx-tint-dim: #64748b;
    --pczhokx-font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", "Helvetica Neue", sans-serif;
    --pczhokx-gradient-hero: linear-gradient(135deg, #0c1226 0%, #131a33 45%, #1a1340 100%);
    --pczhokx-gradient-cta: linear-gradient(95deg, #3b82f6 0%, #22d3ee 100%);
    --pczhokx-gradient-card: linear-gradient(160deg, rgba(59,130,246,0.08) 0%, rgba(34,211,238,0.04) 100%);
}

.pczhokx-page-reset {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
    font-size: 18px;
}

body {
    font-family: var(--pczhokx-font-stack);
    background-color: var(--pczhokx-shade-void);
    color: var(--pczhokx-tint-frost);
    line-height: 1.8;
    font-size: 18px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.pczhokx-nav-shell {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(7, 11, 24, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--pczhokx-shade-border);
    transition: background 0.35s ease;
}

.pczhokx-nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
}

.pczhokx-brand-mark {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--pczhokx-tint-frost);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.pczhokx-brand-glyph {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--pczhokx-gradient-cta);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 900;
    color: #ffffff;
    box-shadow: 0 4px 18px rgba(59, 130, 246, 0.45);
}

.pczhokx-nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.pczhokx-nav-links a {
    color: var(--pczhokx-tint-mist);
    text-decoration: none;
    font-size: 18px;
    padding: 8px 16px;
    border-radius: 8px;
    transition: color 0.25s, background 0.25s;
    display: inline-block;
}

.pczhokx-nav-links a:hover {
    color: var(--pczhokx-glow-cyan);
    background: rgba(34, 211, 238, 0.08);
}

.pczhokx-nav-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.pczhokx-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--pczhokx-font-stack);
    font-size: 18px;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    padding: 12px 26px;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.25s, opacity 0.25s;
    line-height: 1.4;
}

.pczhokx-btn:hover {
    transform: translateY(-2px);
}

.pczhokx-btn-primary {
    background: var(--pczhokx-gradient-cta);
    color: #ffffff;
    box-shadow: 0 6px 24px rgba(59, 130, 246, 0.4);
}

.pczhokx-btn-ghost {
    background: transparent;
    color: var(--pczhokx-tint-frost);
    border: 1.5px solid var(--pczhokx-shade-border);
}

.pczhokx-btn-ghost:hover {
    border-color: var(--pczhokx-glow-cyan);
    color: var(--pczhokx-glow-cyan);
}

.pczhokx-hero-stage {
    min-height: 100vh;
    background: var(--pczhokx-gradient-hero);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 32px 80px;
}

.pczhokx-hero-aurora {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.35;
    pointer-events: none;
}

.pczhokx-hero-aurora-one {
    background: var(--pczhokx-glow-azure);
    top: -150px;
    right: -100px;
}

.pczhokx-hero-aurora-two {
    background: var(--pczhokx-glow-violet);
    bottom: -200px;
    left: -120px;
}

.pczhokx-hero-content {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
    width: 100%;
}

.pczhokx-hero-text-block h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.25;
    margin: 0 0 24px;
    background: linear-gradient(120deg, #e8edf7 0%, #22d3ee 60%, #3b82f6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

.pczhokx-hero-lead {
    font-size: 20px;
    color: var(--pczhokx-tint-mist);
    margin: 0 0 36px;
    max-width: 580px;
    line-height: 1.85;
}

.pczhokx-hero-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-bottom: 48px;
}

.pczhokx-hero-stats {
    display: flex;
    gap: 48px;
    flex-wrap: wrap;
}

.pczhokx-stat-item {
    display: flex;
    flex-direction: column;
}

.pczhokx-stat-figure {
    font-size: 34px;
    font-weight: 800;
    color: var(--pczhokx-glow-cyan);
    line-height: 1.2;
}

.pczhokx-stat-label {
    font-size: 18px;
    color: var(--pczhokx-tint-mist);
    margin-top: 6px;
}

.pczhokx-hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pczhokx-hero-orb {
    width: 380px;
    height: 380px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, rgba(34,211,238,0.3), rgba(59,130,246,0.15) 50%, transparent 75%);
    border: 1px solid rgba(34, 211, 238, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: pczhokx-float 6s ease-in-out infinite;
}

.pczhokx-hero-orb::before {
    content: "";
    position: absolute;
    inset: -30px;
    border-radius: 50%;
    border: 1px dashed rgba(59, 130, 246, 0.25);
    animation: pczhokx-spin 20s linear infinite;
}

.pczhokx-hero-orb-inner {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: var(--pczhokx-gradient-cta);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    font-weight: 900;
    color: #ffffff;
    box-shadow: 0 0 80px rgba(34, 211, 238, 0.5);
}

@keyframes pczhokx-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-18px); }
}

@keyframes pczhokx-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.pczhokx-section-wrap {
    max-width: 1280px;
    margin: 0 auto;
    padding: 100px 32px;
    position: relative;
}

.pczhokx-section-heading {
    text-align: center;
    margin-bottom: 64px;
}

.pczhokx-section-tag {
    display: inline-block;
    font-size: 18px;
    color: var(--pczhokx-glow-cyan);
    background: rgba(34, 211, 238, 0.1);
    border: 1px solid rgba(34, 211, 238, 0.25);
    padding: 6px 18px;
    border-radius: 50px;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.pczhokx-section-title {
    font-size: 42px;
    font-weight: 800;
    margin: 0 0 18px;
    color: var(--pczhokx-tint-frost);
    line-height: 1.3;
}

.pczhokx-section-subtitle {
    font-size: 20px;
    color: var(--pczhokx-tint-mist);
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.8;
}

.pczhokx-overview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.pczhokx-glass-card {
    background: var(--pczhokx-gradient-card);
    border: 1px solid var(--pczhokx-shade-border);
    border-radius: 18px;
    padding: 38px 32px;
    transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
    backdrop-filter: blur(8px);
}

.pczhokx-glass-card:hover {
    border-color: rgba(34, 211, 238, 0.4);
    transform: translateY(-6px);
    box-shadow: 0 18px 48px rgba(7, 11, 24, 0.6);
}

.pczhokx-card-icon-box {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(59,130,246,0.18), rgba(34,211,238,0.12));
    border: 1px solid rgba(34, 211, 238, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 26px;
}

.pczhokx-glass-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 16px;
    color: var(--pczhokx-tint-frost);
}

.pczhokx-glass-card p {
    font-size: 18px;
    color: var(--pczhokx-tint-mist);
    margin: 0;
    line-height: 1.85;
}

.pczhokx-products-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.pczhokx-product-tile {
    background: var(--pczhokx-shade-panel);
    border: 1px solid var(--pczhokx-shade-border);
    border-radius: 20px;
    padding: 42px 36px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s;
}

.pczhokx-product-tile:hover {
    transform: scale(1.015);
}

.pczhokx-product-tile::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(59,130,246,0.12), transparent 70%);
    pointer-events: none;
}

.pczhokx-product-badge {
    font-size: 18px;
    color: var(--pczhokx-glow-emerald);
    font-weight: 600;
    margin-bottom: 14px;
    display: inline-block;
}

.pczhokx-product-tile h3 {
    font-size: 26px;
    font-weight: 700;
    margin: 0 0 18px;
    color: var(--pczhokx-tint-frost);
}

.pczhokx-product-tile p {
    font-size: 18px;
    color: var(--pczhokx-tint-mist);
    margin: 0 0 24px;
    line-height: 1.85;
}

.pczhokx-product-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pczhokx-product-features li {
    font-size: 18px;
    color: var(--pczhokx-tint-frost);
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
}

.pczhokx-product-features li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 16px;
    width: 14px;
    height: 14px;
    border-radius: 4px;
    background: var(--pczhokx-gradient-cta);
}

.pczhokx-security-band {
    background: linear-gradient(180deg, var(--pczhokx-shade-void) 0%, var(--pczhokx-shade-abyss) 100%);
}

.pczhokx-security-pillars {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.pczhokx-pillar-cell {
    text-align: center;
    padding: 36px 20px;
    border-radius: 16px;
    border: 1px solid var(--pczhokx-shade-border);
    background: rgba(19, 26, 51, 0.6);
    transition: background 0.3s;
}

.pczhokx-pillar-cell:hover {
    background: rgba(59, 130, 246, 0.08);
}

.pczhokx-pillar-ring {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 2px solid var(--pczhokx-glow-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 22px;
    font-size: 30px;
    font-weight: 800;
    color: var(--pczhokx-glow-cyan);
}

.pczhokx-pillar-cell h3 {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 12px;
    color: var(--pczhokx-tint-frost);
}

.pczhokx-pillar-cell p {
    font-size: 18px;
    color: var(--pczhokx-tint-mist);
    margin: 0;
    line-height: 1.7;
}

.pczhokx-tech-canvas {
    background: var(--pczhokx-shade-abyss);
    border-radius: 24px;
    padding: 64px;
    border: 1px solid var(--pczhokx-shade-border);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}

.pczhokx-tech-narrative h2 {
    font-size: 38px;
    font-weight: 800;
    margin: 0 0 24px;
    color: var(--pczhokx-tint-frost);
    line-height: 1.3;
}

.pczhokx-tech-narrative p {
    font-size: 19px;
    color: var(--pczhokx-tint-mist);
    margin: 0 0 20px;
    line-height: 1.85;
}

.pczhokx-tech-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.pczhokx-metric-block {
    background: var(--pczhokx-shade-panel);
    border-radius: 14px;
    padding: 28px 24px;
    border-left: 3px solid var(--pczhokx-glow-azure);
}

.pczhokx-metric-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--pczhokx-glow-cyan);
    margin-bottom: 8px;
    line-height: 1.2;
}

.pczhokx-metric-desc {
    font-size: 18px;
    color: var(--pczhokx-tint-mist);
    line-height: 1.6;
}

.pczhokx-web3-spectrum {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.pczhokx-web3-node {
    border-radius: 18px;
    padding: 40px 30px;
    background: var(--pczhokx-shade-panel);
    border: 1px solid var(--pczhokx-shade-border);
    position: relative;
    transition: border-color 0.3s;
}

.pczhokx-web3-node:hover {
    border-color: var(--pczhokx-glow-violet);
}

.pczhokx-web3-node-tag {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 18px;
    color: var(--pczhokx-glow-violet);
    font-weight: 700;
    opacity: 0.7;
}

.pczhokx-web3-node h3 {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 16px;
    color: var(--pczhokx-tint-frost);
}

.pczhokx-web3-node p {
    font-size: 18px;
    color: var(--pczhokx-tint-mist);
    margin: 0;
    line-height: 1.85;
}

.pczhokx-download-fortress {
    background: radial-gradient(ellipse at top, rgba(59,130,246,0.15), transparent 60%), var(--pczhokx-shade-abyss);
    border-radius: 28px;
    padding: 72px 56px;
    text-align: center;
    border: 1px solid var(--pczhokx-shade-border);
    position: relative;
    overflow: hidden;
}

.pczhokx-download-fortress::before {
    content: "";
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 2px;
    background: var(--pczhokx-gradient-cta);
    border-radius: 2px;
}

.pczhokx-download-headline {
    font-size: 40px;
    font-weight: 800;
    margin: 0 0 18px;
    color: var(--pczhokx-tint-frost);
}

.pczhokx-download-blurb {
    font-size: 20px;
    color: var(--pczhokx-tint-mist);
    max-width: 620px;
    margin: 0 auto 48px;
    line-height: 1.8;
}

.pczhokx-download-button-array {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 44px;
}

.pczhokx-dl-btn {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    background: var(--pczhokx-shade-panel);
    border: 1.5px solid var(--pczhokx-shade-border);
    border-radius: 14px;
    padding: 18px 32px;
    text-decoration: none;
    color: var(--pczhokx-tint-frost);
    transition: all 0.3s;
    min-width: 220px;
}

.pczhokx-dl-btn:hover {
    border-color: var(--pczhokx-glow-cyan);
    background: rgba(34, 211, 238, 0.08);
    transform: translateY(-3px);
}

.pczhokx-dl-btn-highlight {
    background: var(--pczhokx-gradient-cta);
    border-color: transparent;
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.35);
}

.pczhokx-dl-btn-highlight:hover {
    background: var(--pczhokx-gradient-cta);
    opacity: 0.92;
}

.pczhokx-dl-icon {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pczhokx-dl-text-block {
    text-align: left;
    display: flex;
    flex-direction: column;
}

.pczhokx-dl-text-small {
    font-size: 18px;
    color: var(--pczhokx-tint-mist);
    line-height: 1.3;
}

.pczhokx-dl-btn-highlight .pczhokx-dl-text-small {
    color: rgba(255,255,255,0.85);
}

.pczhokx-dl-text-large {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.3;
}

.pczhokx-platform-row {
    display: flex;
    justify-content: center;
    gap: 36px;
    flex-wrap: wrap;
}

.pczhokx-platform-chip {
    font-size: 18px;
    color: var(--pczhokx-tint-mist);
    padding: 10px 24px;
    border-radius: 50px;
    border: 1px solid var(--pczhokx-shade-border);
    background: rgba(19, 26, 51, 0.5);
}

.pczhokx-faq-accordion {
    max-width: 860px;
    margin: 0 auto;
}

.pczhokx-faq-item {
    background: var(--pczhokx-shade-panel);
    border: 1px solid var(--pczhokx-shade-border);
    border-radius: 14px;
    margin-bottom: 16px;
    overflow: hidden;
}

.pczhokx-faq-question {
    padding: 26px 32px;
    font-size: 20px;
    font-weight: 600;
    color: var(--pczhokx-tint-frost);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.25s;
}

.pczhokx-faq-question:hover {
    background: rgba(59, 130, 246, 0.06);
}

.pczhokx-faq-toggle {
    font-size: 24px;
    color: var(--pczhokx-glow-cyan);
    font-weight: 300;
}

.pczhokx-faq-answer {
    padding: 0 32px 26px;
    font-size: 18px;
    color: var(--pczhokx-tint-mist);
    line-height: 1.85;
    display: none;
}

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

.pczhokx-faq-item.pczhokx-active .pczhokx-faq-toggle {
    transform: rotate(45deg);
}

.pczhokx-footer-base {
    background: var(--pczhokx-shade-void);
    border-top: 1px solid var(--pczhokx-shade-border);
    padding: 64px 32px 32px;
}

.pczhokx-footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
}

.pczhokx-footer-brand-text {
    font-size: 18px;
    color: var(--pczhokx-tint-mist);
    line-height: 1.85;
    margin: 20px 0 0;
}

.pczhokx-footer-col h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--pczhokx-tint-frost);
    margin: 0 0 20px;
}

.pczhokx-footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pczhokx-footer-col li {
    margin-bottom: 12px;
}

.pczhokx-footer-col a {
    font-size: 18px;
    color: var(--pczhokx-tint-mist);
    text-decoration: none;
    transition: color 0.25s;
}

.pczhokx-footer-col a:hover {
    color: var(--pczhokx-glow-cyan);
}

.pczhokx-footer-bottom {
    max-width: 1280px;
    margin: 48px auto 0;
    padding-top: 28px;
    border-top: 1px solid var(--pczhokx-shade-border);
    text-align: center;
    font-size: 18px;
    color: var(--pczhokx-tint-dim);
}

.pczhokx-bread-crumb {
    max-width: 1280px;
    margin: 0 auto;
    padding: 100px 32px 20px;
    font-size: 18px;
    color: var(--pczhokx-tint-mist);
}

.pczhokx-bread-crumb a {
    color: var(--pczhokx-glow-cyan);
    text-decoration: none;
}

.pczhokx-mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--pczhokx-tint-frost);
    font-size: 26px;
    cursor: pointer;
}

@media (max-width: 968px) {
    .pczhokx-nav-links {
        display: none;
    }

    .pczhokx-mobile-toggle {
        display: block;
    }

    .pczhokx-hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .pczhokx-hero-text-block h1 {
        font-size: 40px;
    }

    .pczhokx-hero-cta-row {
        justify-content: center;
    }

    .pczhokx-hero-stats {
        justify-content: center;
    }

    .pczhokx-hero-orb {
        width: 280px;
        height: 280px;
    }

    .pczhokx-overview-grid,
    .pczhokx-products-layout,
    .pczhokx-security-pillars,
    .pczhokx-tech-canvas,
    .pczhokx-web3-spectrum,
    .pczhokx-footer-inner {
        grid-template-columns: 1fr;
    }

    .pczhokx-section-title {
        font-size: 32px;
    }

    .pczhokx-download-headline {
        font-size: 30px;
    }

    .pczhokx-tech-canvas {
        padding: 40px 28px;
    }
}

@media (max-width: 640px) {
    html {
        font-size: 18px;
    }

    .pczhokx-section-wrap {
        padding: 70px 20px;
    }

    .pczhokx-hero-stage {
        padding: 110px 20px 60px;
    }

    .pczhokx-hero-text-block h1 {
        font-size: 32px;
    }

    .pczhokx-hero-lead {
        font-size: 18px;
    }

    .pczhokx-nav-inner {
        padding: 14px 20px;
    }

    .pczhokx-nav-actions .pczhokx-btn {
        padding: 10px 18px;
        font-size: 18px;
    }

    .pczhokx-brand-mark {
        font-size: 20px;
    }
}