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

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

/* Header */
.top-header {
    background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 100%);
    border-bottom: 2px solid #00d9ff;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 217, 255, 0.3);
}

.header-wrap {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-mark {
    font-size: 1.75rem;
    font-weight: 900;
}

.logo-glow {
    color: #00d9ff;
    text-shadow: 0 0 10px #00d9ff, 0 0 20px #00d9ff, 0 0 30px #00d9ff;
    letter-spacing: 0.15em;
}

.menu-btn {
    display: none;
    flex-direction: column;
    gap: 0.35rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-line {
    width: 28px;
    height: 3px;
    background: #00d9ff;
    display: block;
    border-radius: 2px;
    box-shadow: 0 0 5px #00d9ff;
    transition: 0.3s;
}

.top-menu {
    display: flex;
    gap: 0.25rem;
}

.menu-link {
    padding: 0.75rem 1.5rem;
    color: #a0a0a0;
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.08em;
}

.menu-link:hover {
    background: rgba(0, 217, 255, 0.1);
    color: #00d9ff;
    border-color: rgba(0, 217, 255, 0.3);
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.2);
}

.menu-link.active {
    background: rgba(0, 217, 255, 0.2);
    color: #00d9ff;
    border-color: #00d9ff;
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.4);
}

/* Cyber Hero */
.cyber-hero {
    padding: 6rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #0a0a0f 100%);
    border-bottom: 2px solid #00d9ff;
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(0deg, transparent 24%, rgba(0, 217, 255, 0.05) 25%, rgba(0, 217, 255, 0.05) 26%, transparent 27%, transparent 74%, rgba(0, 217, 255, 0.05) 75%, rgba(0, 217, 255, 0.05) 76%, transparent 77%, transparent),
                linear-gradient(90deg, transparent 24%, rgba(0, 217, 255, 0.05) 25%, rgba(0, 217, 255, 0.05) 26%, transparent 27%, transparent 74%, rgba(0, 217, 255, 0.05) 75%, rgba(0, 217, 255, 0.05) 76%, transparent 77%, transparent);
    background-size: 50px 50px;
    opacity: 0.3;
}

.hero-wrap {
    position: relative;
    z-index: 1;
}

.cyber-title {
    font-size: 4.5rem;
    font-weight: 900;
    color: #00d9ff;
    margin-bottom: 1rem;
    text-shadow: 0 0 20px #00d9ff, 0 0 40px #00d9ff, 0 0 60px #00d9ff;
    letter-spacing: 0.2em;
}

.cyber-sub {
    font-size: 1.5rem;
    color: #a0d9ff;
    font-weight: 400;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.pulse-line {
    width: 150px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00d9ff, transparent);
    margin: 2rem auto;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; box-shadow: 0 0 20px #00d9ff; }
}

.cyber-desc {
    font-size: 1.15rem;
    color: #c0c0c0;
    font-weight: 400;
}

/* Page Hero */
.page-hero {
    padding: 4rem 2rem;
    text-align: center;
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
    border-bottom: 2px solid #00d9ff;
}

.page-hero h1 {
    font-size: 3rem;
    font-weight: 900;
    color: #00d9ff;
    margin-bottom: 0.75rem;
    text-shadow: 0 0 15px #00d9ff, 0 0 30px #00d9ff;
    letter-spacing: 0.15em;
}

.page-hero p {
    font-size: 1.15rem;
    color: #a0d9ff;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Main Section */
.main-section {
    padding: 4rem 2rem;
}

.main-section.alt-section {
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
    border-top: 1px solid rgba(0, 217, 255, 0.2);
    border-bottom: 1px solid rgba(0, 217, 255, 0.2);
}

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

.section-heading {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 900;
    color: #00d9ff;
    margin-bottom: 3rem;
    text-shadow: 0 0 10px #00d9ff, 0 0 20px #00d9ff;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* Info Block */
.info-block {
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
    border: 2px solid #00d9ff;
    border-radius: 8px;
    padding: 3rem;
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.2);
}

.info-block h2 {
    color: #00d9ff;
    font-size: 2rem;
    margin-bottom: 2rem;
    font-weight: 700;
    text-shadow: 0 0 10px #00d9ff;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.info-content {
    color: #c0c0c0;
    font-size: 1.05rem;
}

.info-content p {
    margin-bottom: 1.5rem;
    line-height: 1.9;
}

.info-content h3 {
    color: #00d9ff;
    font-size: 1.35rem;
    margin: 2rem 0 1rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.info-content ul {
    margin: 1rem 0 1.5rem 2rem;
}

.info-content li {
    margin-bottom: 0.75rem;
    line-height: 1.8;
}

/* Protocol Grid */
.protocol-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.protocol-card {
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
    border: 2px solid #00d9ff;
    border-radius: 8px;
    padding: 2.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.1);
}

.protocol-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 40px rgba(0, 217, 255, 0.4);
    border-color: #00d9ff;
}

.protocol-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.protocol-card h3 {
    color: #00d9ff;
    font-size: 1.35rem;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.protocol-card p {
    color: #c0c0c0;
    line-height: 1.9;
    font-size: 1.05rem;
}

/* Game Module */
.game-module {
    margin-top: 2rem;
}

.game-display {
    background: #000;
    border: 3px solid #00d9ff;
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 0 40px rgba(0, 217, 255, 0.3);
    margin-bottom: 1.5rem;
}

.game-display.game-full {
    padding: 1.5rem;
}

.game-window {
    width: 100%;
    height: 650px;
    border: none;
    border-radius: 4px;
    background: #000;
}

.game-window.game-expanded {
    height: 750px;
}

.game-info {
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
    border: 2px solid #00d9ff;
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
}

.game-info p {
    color: #c0c0c0;
    line-height: 1.9;
    font-size: 1.05rem;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.feature-module {
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
    border: 2px solid rgba(0, 217, 255, 0.3);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-module:hover {
    border-color: #00d9ff;
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.3);
    transform: scale(1.03);
}

.feature-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
}

.feature-module h4 {
    color: #00d9ff;
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.feature-module p {
    color: #c0c0c0;
    line-height: 1.7;
}

/* Legal Docs */
.legal-docs {
    max-width: 1000px;
    margin: 0 auto;
}

.legal-doc {
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
    border: 2px solid rgba(0, 217, 255, 0.3);
    border-radius: 8px;
    padding: 2.5rem;
    margin-bottom: 2rem;
}

.legal-doc:last-child {
    margin-bottom: 0;
}

.legal-doc h2 {
    color: #00d9ff;
    font-size: 1.65rem;
    margin-bottom: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.legal-doc h3 {
    color: #00d9ff;
    font-size: 1.25rem;
    margin: 1.75rem 0 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.legal-doc p {
    color: #c0c0c0;
    line-height: 1.9;
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
}

.legal-doc ul {
    margin: 1rem 0 1.5rem 2rem;
    color: #c0c0c0;
}

.legal-doc li {
    margin-bottom: 0.75rem;
    line-height: 1.8;
}

.alert-doc {
    border-color: #ff0066;
    box-shadow: 0 0 30px rgba(255, 0, 102, 0.2);
}

.alert-doc h2 {
    color: #ff0066;
    text-shadow: 0 0 10px #ff0066;
}

/* Footer */
.cyber-footer {
    background: linear-gradient(135deg, #0a0a0f 0%, #0f0f1a 100%);
    border-top: 2px solid #00d9ff;
    padding: 3rem 2rem;
    margin-top: 4rem;
}

.footer-wrap {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.footer-block h3 {
    color: #00d9ff;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #a0a0a0;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: #00d9ff;
    text-shadow: 0 0 10px #00d9ff;
}

.footer-block p {
    color: #a0a0a0;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.footer-copy {
    color: #808080;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
}

/* Age Verify */
.age-verify {
    display: flex;
    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-verify-panel {
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
    border: 3px solid #00d9ff;
    padding: 3rem;
    border-radius: 8px;
    text-align: center;
    max-width: 550px;
    box-shadow: 0 0 60px rgba(0, 217, 255, 0.5);
    position: relative;
}

.cyber-border {
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(45deg, #00d9ff, #ff0066, #00d9ff);
    border-radius: 8px;
    opacity: 0.3;
    z-index: -1;
}

.age-verify-panel h2 {
    color: #00d9ff;
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 900;
    text-shadow: 0 0 15px #00d9ff;
    letter-spacing: 0.15em;
}

.age-verify-panel p {
    color: #c0c0c0;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    line-height: 1.7;
    letter-spacing: 0.05em;
}

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

.verify-buttons button {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    border: 2px solid;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.btn-grant {
    background: #00d9ff;
    color: #000;
    border-color: #00d9ff;
}

.btn-grant:hover {
    background: #00b3cc;
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.6);
}

.btn-deny {
    background: transparent;
    color: #808080;
    border-color: #404040;
}

.btn-deny:hover {
    background: #1a1a1a;
    border-color: #606060;
}

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

    .top-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 100%);
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        border-bottom: 2px solid #00d9ff;
        box-shadow: 0 8px 30px rgba(0, 217, 255, 0.3);
    }

    .top-menu.active {
        max-height: 450px;
    }

    .menu-link {
        border-radius: 0;
        padding: 1.25rem 2rem;
        border-bottom: 1px solid rgba(0, 217, 255, 0.2);
    }

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

    .cyber-sub {
        font-size: 1.15rem;
    }

    .page-hero h1 {
        font-size: 2rem;
    }

    .main-section {
        padding: 3rem 1.5rem;
    }

    .section-heading {
        font-size: 2rem;
    }

    .info-block {
        padding: 2rem;
    }

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

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

    .game-window {
        height: 450px;
    }

    .game-window.game-expanded {
        height: 550px;
    }

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

    .verify-buttons {
        flex-direction: column;
    }

    .legal-doc {
        padding: 2rem;
    }

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