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

body {
    font-family: 'Exo 2', sans-serif;
    background: linear-gradient(to bottom, #0a0a0a, #1a1a2e, #0a0a0a);
    color: #00ff41;
    line-height: 1.6;
    min-height: 100vh;
}

/* Age Portal */
.age-portal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.97);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.age-portal.active {
    display: flex;
}

.portal-container {
    background: linear-gradient(135deg, #0a0a0a, #1a1a2e);
    padding: 50px;
    border-radius: 10px;
    text-align: center;
    max-width: 600px;
    border: 3px solid #00ff41;
    box-shadow: 0 0 40px rgba(0, 255, 65, 0.5);
}

.portal-container h2 {
    font-family: 'Audiowide', cursive;
    font-size: 32px;
    color: #00ff41;
    margin-bottom: 20px;
    text-shadow: 0 0 10px #00ff41;
}

.portal-container p {
    font-size: 18px;
    color: #00ff41;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.portal-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 35px;
}

.grant-btn,
.deny-btn {
    padding: 16px 35px;
    font-size: 16px;
    font-weight: 800;
    border: 2px solid;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Exo 2', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.grant-btn {
    background: transparent;
    color: #00ff41;
    border-color: #00ff41;
}

.grant-btn:hover {
    background: #00ff41;
    color: #000;
    box-shadow: 0 0 20px #00ff41;
}

.deny-btn {
    background: transparent;
    color: #ff0000;
    border-color: #ff0000;
}

.deny-btn:hover {
    background: #ff0000;
    color: #000;
}

/* Header */
.main-nav-bar {
    background: rgba(10, 10, 10, 0.95);
    padding: 18px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid #00ff41;
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.brand-title {
    font-family: 'Audiowide', cursive;
    font-size: 28px;
    color: #00ff41;
    letter-spacing: 3px;
    text-shadow: 0 0 10px #00ff41;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
}

.toggle-bar {
    width: 30px;
    height: 3px;
    background: #00ff41;
    border-radius: 3px;
    transition: 0.3s;
    box-shadow: 0 0 5px #00ff41;
}

.navigation-menu {
    display: flex;
    gap: 35px;
}

.menu-link {
    color: #00ff41;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s;
    position: relative;
    padding: 5px 0;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.menu-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #00ff41;
    transition: width 0.3s;
    box-shadow: 0 0 5px #00ff41;
}

.menu-link:hover::before,
.menu-link.current::before {
    width: 100%;
}

.menu-link:hover,
.menu-link.current {
    text-shadow: 0 0 10px #00ff41;
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .navigation-menu {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 300px;
        background: rgba(10, 10, 10, 0.98);
        flex-direction: column;
        padding: 120px 40px 40px;
        transition: right 0.4s;
        border-left: 3px solid #00ff41;
    }
    
    .navigation-menu.open {
        right: 0;
    }
}

/* Hero Zone */
.hero-zone {
    padding: 130px 30px;
    text-align: center;
    background: radial-gradient(circle at center, rgba(0, 255, 65, 0.1), transparent);
}

.zone-content {
    max-width: 950px;
    margin: 0 auto;
}

.hero-zone h1 {
    font-family: 'Audiowide', cursive;
    font-size: 58px;
    color: #00ff41;
    margin-bottom: 30px;
    line-height: 1.2;
    text-shadow: 0 0 20px #00ff41;
}

.hero-text {
    font-size: 20px;
    color: #00ff41;
    margin-bottom: 45px;
    line-height: 1.8;
}

.access-button {
    display: inline-block;
    padding: 18px 50px;
    font-size: 18px;
    font-weight: 800;
    background: transparent;
    color: #00ff41;
    text-decoration: none;
    border: 2px solid #00ff41;
    border-radius: 5px;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.access-button:hover {
    background: #00ff41;
    color: #000;
    box-shadow: 0 0 30px #00ff41;
}

/* Sections */
.platform-info,
.game-showcase,
.critical-alerts,
.system-features,
.user-advisory {
    padding: 100px 30px;
}

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

.info-module {
    background: rgba(0, 255, 65, 0.05);
    padding: 60px;
    border-radius: 10px;
    border: 2px solid #00ff41;
    text-align: center;
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.2);
}

.module-icon {
    font-size: 80px;
    margin-bottom: 25px;
}

.info-module h2 {
    font-family: 'Audiowide', cursive;
    font-size: 38px;
    color: #00ff41;
    margin-bottom: 25px;
    text-shadow: 0 0 15px #00ff41;
}

.info-module p {
    font-size: 18px;
    color: #00ff41;
    line-height: 1.9;
}

/* Game Showcase */
.showcase-title {
    font-family: 'Audiowide', cursive;
    font-size: 42px;
    color: #00ff41;
    text-align: center;
    margin-bottom: 50px;
    text-shadow: 0 0 15px #00ff41;
}

.game-module {
    background: #000;
    padding: 25px;
    border-radius: 10px;
    border: 3px solid #00ff41;
    box-shadow: 0 0 40px rgba(0, 255, 65, 0.3);
}

.game-interface {
    width: 100%;
    height: 750px;
    border: none;
    border-radius: 5px;
}

/* Critical Alerts */
.alerts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 35px;
}

.alert-panel {
    background: rgba(0, 0, 0, 0.8);
    padding: 45px;
    border-radius: 10px;
    border-left: 5px solid;
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.5);
}

.alert-panel.red-alert {
    border-left-color: #ff0000;
}

.alert-panel.cyan-alert {
    border-left-color: #00ffff;
}

.alert-panel.yellow-alert {
    border-left-color: #ffff00;
}

.alert-panel h3 {
    font-family: 'Audiowide', cursive;
    font-size: 26px;
    color: #00ff41;
    margin-bottom: 20px;
}

.alert-panel p {
    font-size: 17px;
    color: #00ff41;
    line-height: 1.8;
}

/* System Features */
.features-matrix {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
}

.feature-module {
    background: rgba(0, 255, 65, 0.05);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s;
    border: 2px solid transparent;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.feature-module:hover {
    transform: translateY(-10px);
    border-color: #00ff41;
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.3);
}

.feature-glyph {
    font-size: 60px;
    margin-bottom: 25px;
}

.feature-module h4 {
    font-family: 'Audiowide', cursive;
    font-size: 22px;
    color: #00ff41;
    margin-bottom: 18px;
}

.feature-module p {
    font-size: 16px;
    color: #00ff41;
    line-height: 1.7;
}

/* User Advisory */
.advisory-panel {
    background: rgba(0, 255, 65, 0.05);
    padding: 60px;
    border-radius: 10px;
    text-align: center;
    border: 2px solid #00ff41;
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.2);
}

.advisory-panel h2 {
    font-family: 'Audiowide', cursive;
    font-size: 40px;
    color: #00ff41;
    margin-bottom: 25px;
    text-shadow: 0 0 15px #00ff41;
}

.advisory-panel p {
    font-size: 18px;
    color: #00ff41;
    line-height: 1.9;
}

/* Play Page */
.play-header {
    padding: 100px 30px 50px;
    text-align: center;
}

.play-header h1 {
    font-family: 'Audiowide', cursive;
    font-size: 52px;
    color: #00ff41;
    margin-bottom: 20px;
    text-shadow: 0 0 15px #00ff41;
}

.play-info {
    font-size: 20px;
    color: #00ff41;
}

.gaming-section {
    padding: 50px 30px 100px;
}

.gaming-module {
    background: #000;
    padding: 25px;
    border-radius: 10px;
    border: 3px solid #00ff41;
    box-shadow: 0 0 40px rgba(0, 255, 65, 0.3);
}

.full-game-interface {
    width: 100%;
    height: 850px;
    border: none;
    border-radius: 5px;
}

.operation-guide {
    padding: 50px 30px;
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 35px;
}

.guide-module {
    background: rgba(0, 255, 65, 0.05);
    padding: 40px;
    border-radius: 10px;
    border: 2px solid #00ff41;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.guide-module h3 {
    font-family: 'Audiowide', cursive;
    font-size: 24px;
    color: #00ff41;
    margin-bottom: 20px;
}

.guide-module p {
    font-size: 17px;
    color: #00ff41;
    line-height: 1.8;
}

/* Document Pages */
.doc-header {
    padding: 100px 30px 50px;
    text-align: center;
}

.doc-header h1 {
    font-family: 'Audiowide', cursive;
    font-size: 52px;
    color: #00ff41;
    margin-bottom: 15px;
    text-shadow: 0 0 15px #00ff41;
}

.timestamp {
    font-size: 16px;
    color: #00ff41;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.doc-content {
    padding: 50px 30px 100px;
}

.terminal-doc {
    background: rgba(0, 0, 0, 0.8);
    padding: 60px;
    border-radius: 10px;
    border: 2px solid #00ff41;
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.2);
    max-width: 1100px;
    margin: 0 auto;
}

.terminal-doc h2 {
    font-family: 'Audiowide', cursive;
    font-size: 28px;
    color: #00ff41;
    margin: 45px 0 20px;
    text-shadow: 0 0 10px #00ff41;
}

.terminal-doc h2:first-child {
    margin-top: 0;
}

.terminal-doc p {
    font-size: 17px;
    color: #00ff41;
    margin-bottom: 20px;
    line-height: 1.9;
}

.terminal-doc ul {
    margin: 20px 0;
    padding-left: 40px;
}

.terminal-doc li {
    font-size: 17px;
    color: #00ff41;
    margin-bottom: 15px;
    line-height: 1.8;
}

.terminal-doc a {
    color: #00ffff;
    text-decoration: none;
    font-weight: 800;
    transition: color 0.3s;
}

.terminal-doc a:hover {
    color: #00ff41;
    text-decoration: underline;
    text-shadow: 0 0 5px #00ff41;
}

/* Footer */
.terminal-footer {
    background: #000;
    border-top: 3px solid #00ff41;
    padding: 70px 30px 30px;
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
}

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

.footer-modules {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 50px;
    margin-bottom: 40px;
}

.footer-module h5 {
    font-family: 'Audiowide', cursive;
    font-size: 20px;
    color: #00ff41;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer-module p {
    font-size: 16px;
    color: #00ff41;
    line-height: 1.7;
}

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

.footer-links li {
    margin-bottom: 14px;
}

.footer-links a {
    color: #00ff41;
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s;
}

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

.footer-terminal {
    text-align: center;
    padding-top: 30px;
    border-top: 2px solid rgba(0, 255, 65, 0.3);
}

.footer-terminal p {
    font-size: 14px;
    color: #00ff41;
    text-transform: uppercase;
    letter-spacing: 2px;
}

@media (max-width: 768px) {
    .hero-zone h1 {
        font-size: 38px;
    }
    
    .hero-text {
        font-size: 18px;
    }
    
    .game-interface {
        height: 550px;
    }
    
    .full-game-interface {
        height: 650px;
    }
    
    .alerts-grid {
        grid-template-columns: 1fr;
    }
    
    .terminal-doc {
        padding: 40px 25px;
    }
    
    .brand-title {
        font-size: 20px;
    }
}