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

body {
    font-family: 'Oxanium', sans-serif;
    background: #0a0a0f;
    color: #e0e0e0;
    line-height: 1.7;
    overflow-x: hidden;
}

/* Navigation */
.cyber-nav {
    background: rgba(10, 10, 15, 0.95);
    border-bottom: 2px solid #00ff41;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.5);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 15px;
}

.brand-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    color: #00ff41;
    text-shadow: 0 0 10px #00ff41, 0 0 20px #00ff41;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-item {
    color: #00ff41;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 1rem;
}

.nav-item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #ff00ff;
    transition: width 0.3s ease;
}

.nav-item:hover {
    color: #ff00ff;
    text-shadow: 0 0 10px #ff00ff;
}

.nav-item:hover::before {
    width: 100%;
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: 2px solid #00ff41;
    padding: 0.5rem;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #00ff41;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Sections */
.hero-zone,
.page-hero-zone {
    background: linear-gradient(135deg, #0a0a0f 0%, #1a0a2e 50%, #0a0a0f 100%);
    padding: 5rem 2rem;
    text-align: center;
    position: relative;
    border-bottom: 3px solid #00ff41;
}

.scan-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    opacity: 0.5;
}

.cyber-title,
.cyber-page-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    color: #00ff41;
    text-shadow: 0 0 20px #00ff41, 0 0 40px #00ff41;
    letter-spacing: 3px;
    margin-bottom: 1.5rem;
}

.glitch {
    position: relative;
    animation: glitch 5s infinite;
}

@keyframes glitch {
    0%, 90%, 100% {
        transform: translate(0);
    }
    92% {
        transform: translate(-2px, 2px);
    }
    94% {
        transform: translate(2px, -2px);
    }
    96% {
        transform: translate(-2px, -2px);
    }
    98% {
        transform: translate(2px, 2px);
    }
}

.cyber-subtitle,
.cyber-page-subtitle {
    font-size: 1.3rem;
    color: #ff00ff;
    text-shadow: 0 0 10px #ff00ff;
    letter-spacing: 2px;
}

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

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

.stat-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    color: #00ff41;
    text-shadow: 0 0 15px #00ff41;
}

.stat-label {
    font-size: 0.9rem;
    color: #ff00ff;
    letter-spacing: 1px;
    margin-top: 0.5rem;
}

/* Zones (Sections) */
.intro-zone,
.protocol-zone,
.game-zone,
.features-zone,
.final-zone,
.guide-zone,
.play-game-zone {
    padding: 4rem 2rem;
}

.zone-container,
.doc-container {
    max-width: 1100px;
    margin: 0 auto;
}

.zone-title,
.doc-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    color: #00ff41;
    text-shadow: 0 0 15px #00ff41;
    letter-spacing: 2px;
    text-align: center;
    margin-bottom: 2rem;
}

.neon-line {
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, #00ff41, #ff00ff);
    margin: 0 auto 3rem;
    box-shadow: 0 0 10px #00ff41;
}

.intro-zone {
    background: #0d0d12;
}

.intro-paragraph,
.zone-description,
.final-text {
    font-size: 1.1rem;
    color: #c0c0c0;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

/* Protocol Cards */
.protocol-zone {
    background: #0a0a0f;
}

.protocol-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.protocol-card {
    background: #0d0d12;
    border: 2px solid #00ff41;
    padding: 2rem;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.2);
}

.protocol-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.5);
    border-color: #ff00ff;
}

.protocol-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.protocol-icon {
    font-size: 2.5rem;
}

.protocol-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4rem;
    color: #ff00ff;
    text-shadow: 0 0 10px #ff00ff;
}

.protocol-card p {
    color: #b0b0b0;
    font-size: 1rem;
    line-height: 1.7;
}

/* Game Section */
.game-zone,
.play-game-zone {
    background: #0d0d12;
}

.game-frame-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    background: #000;
    border: 3px solid #00ff41;
    box-shadow: 0 0 40px rgba(0, 255, 65, 0.4);
}

.frame-corner {
    position: absolute;
    width: 20px;
    height: 20px;
    border: 3px solid #ff00ff;
}

.tl {
    top: -3px;
    left: -3px;
    border-right: none;
    border-bottom: none;
}

.tr {
    top: -3px;
    right: -3px;
    border-left: none;
    border-bottom: none;
}

.bl {
    bottom: -3px;
    left: -3px;
    border-right: none;
    border-top: none;
}

.br {
    bottom: -3px;
    right: -3px;
    border-left: none;
    border-top: none;
}

.cyber-game-frame {
    width: 100%;
    height: 600px;
    border: none;
    display: block;
}

/* Features List */
.features-zone {
    background: #0a0a0f;
}

.features-list {
    margin-top: 3rem;
}

.feature-row {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: #0d0d12;
    border-left: 4px solid #00ff41;
    transition: all 0.3s ease;
}

.feature-row:hover {
    border-left-color: #ff00ff;
    box-shadow: 0 0 20px rgba(255, 0, 255, 0.2);
}

.feature-marker {
    font-size: 1.5rem;
    color: #00ff41;
    min-width: 30px;
}

.feature-content h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    color: #ff00ff;
    margin-bottom: 0.8rem;
}

.feature-content p {
    color: #b0b0b0;
    line-height: 1.7;
}

/* Guide Blocks */
.guide-zone {
    background: #0d0d12;
}

.guide-blocks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.guide-block {
    background: #0a0a0f;
    border: 2px solid #00ff41;
    padding: 2rem;
    position: relative;
    padding-top: 3rem;
}

.guide-number {
    position: absolute;
    top: 1rem;
    left: 1rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    color: #ff00ff;
    text-shadow: 0 0 10px #ff00ff;
}

.guide-block h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    color: #00ff41;
    margin-bottom: 1rem;
}

.guide-block p {
    color: #b0b0b0;
    font-size: 0.95rem;
}

/* Final Zone */
.final-zone {
    background: #0d0d12;
}

/* Document Pages */
.doc-zone {
    background: #0d0d12;
    padding: 4rem 2rem;
}

.doc-meta {
    text-align: center;
    color: #888;
    font-style: italic;
    margin-bottom: 3rem;
    letter-spacing: 1px;
}

.doc-container h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.6rem;
    color: #ff00ff;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    text-shadow: 0 0 10px #ff00ff;
}

.doc-container p {
    color: #b0b0b0;
    margin-bottom: 1.3rem;
    line-height: 1.8;
}

.doc-container ul {
    margin-bottom: 1.5rem;
    padding-left: 2.5rem;
}

.doc-container li {
    color: #b0b0b0;
    margin-bottom: 0.8rem;
}

.alert-box {
    background: rgba(255, 0, 255, 0.1);
    border: 2px solid #ff00ff;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 0 20px rgba(255, 0, 255, 0.3);
}

.alert-box h2 {
    color: #ff00ff;
    margin-top: 0;
}

.info-box {
    background: rgba(0, 255, 65, 0.1);
    border: 2px solid #00ff41;
    padding: 2rem;
    margin-top: 3rem;
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
}

.info-box h3 {
    font-family: 'Orbitron', sans-serif;
    color: #00ff41;
    margin-bottom: 1rem;
}

.info-box p {
    margin-bottom: 0;
}

/* Footer */
.cyber-footer {
    background: #0a0a0f;
    border-top: 3px solid #00ff41;
    padding: 3rem 2rem 1.5rem;
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.5);
}

.footer-container {
    max-width: 1100px;
    margin: 0 auto;
}

.footer-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2rem;
}

.footer-heading {
    font-family: 'Orbitron', sans-serif;
    color: #00ff41;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    text-shadow: 0 0 10px #00ff41;
}

.footer-description {
    color: #b0b0b0;
    font-size: 0.95rem;
    margin-bottom: 1rem;
    line-height: 1.7;
}

.footer-list {
    list-style: none;
}

.footer-list li {
    margin-bottom: 0.7rem;
}

.footer-list a {
    color: #ff00ff;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.footer-list a:hover {
    color: #00ff41;
    text-shadow: 0 0 10px #00ff41;
}

.footer-bar {
    text-align: center;
    padding-top: 2rem;
    border-top: 2px solid #00ff41;
    color: #888;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

/* Age Verification */
.age-verification-screen {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.98);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.age-verification-screen.active {
    display: flex;
}

.age-box {
    background: #0a0a0f;
    border: 3px solid #00ff41;
    max-width: 550px;
    padding: 3rem;
    text-align: center;
    position: relative;
    box-shadow: 0 0 50px rgba(0, 255, 65, 0.5);
}

.neon-border {
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 3px solid #ff00ff;
    pointer-events: none;
    animation: pulse 2s infinite;
}

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

.glitch-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    color: #ff00ff;
    text-shadow: 0 0 15px #ff00ff;
    margin-bottom: 2rem;
    letter-spacing: 2px;
}

.age-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    color: #00ff41;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 15px #00ff41;
}

.age-text {
    color: #b0b0b0;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.age-buttons-container {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.cyber-btn {
    font-family: 'Orbitron', sans-serif;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    border: 2px solid;
    background: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 700;
    letter-spacing: 1px;
}

.cyber-btn-green {
    border-color: #00ff41;
    color: #00ff41;
}

.cyber-btn-green:hover {
    background: #00ff41;
    color: #0a0a0f;
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.7);
}

.cyber-btn-red {
    border-color: #ff0055;
    color: #ff0055;
}

.cyber-btn-red:hover {
    background: #ff0055;
    color: #0a0a0f;
    box-shadow: 0 0 30px rgba(255, 0, 85, 0.7);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 10, 15, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
        gap: 0;
        border-top: 2px solid #00ff41;
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links li {
        margin: 1.5rem 0;
    }

    .cyber-title,
    .cyber-page-title {
        font-size: 2.5rem;
    }

    .cyber-subtitle,
    .cyber-page-subtitle {
        font-size: 1rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }

    .protocol-grid {
        grid-template-columns: 1fr;
    }

    .cyber-game-frame {
        height: 400px;
    }

    .feature-row {
        flex-direction: column;
        gap: 1rem;
    }

    .guide-blocks {
        grid-template-columns: 1fr;
    }

    .age-box {
        margin: 1rem;
        padding: 2rem;
    }

    .age-buttons-container {
        flex-direction: column;
    }

    .cyber-btn {
        width: 100%;
    }

    .footer-sections {
        grid-template-columns: 1fr;
    }
}