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

body {
    font-family: 'Arial', sans-serif;
    background: #0a0a0a;
    color: #fff;
    overflow-x: hidden;
}

#background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(139, 0, 0, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 68, 68, 0.2) 0%, transparent 50%),
                linear-gradient(135deg, #1a1a1a 0%, #2d1b1b 100%);
    z-index: -1;
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.9);
    padding: 20px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    border-bottom: 2px solid #8b0000;
}

.logo {
    font-size: 2em;
    color: #ff4444;
    font-weight: bold;
    letter-spacing: 3px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
    font-size: 1.1em;
}

.nav-links a:hover {
    color: #ff4444;
}

.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 100px 20px 20px;
    position: relative;
}

.hero h1 {
    font-size: 6em;
    color: #ff4444;
    margin-bottom: 20px;
    text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.8);
    letter-spacing: 5px;
    animation: fadeInDown 1s ease-out;
}

.hero .tagline {
    font-size: 1.8em;
    color: #ccc;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.hero .subtitle {
    font-size: 1.2em;
    color: #aaa;
    max-width: 800px;
    margin-bottom: 50px;
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    animation: fadeInUp 1s ease-out 0.9s both;
}

.btn {
    padding: 18px 45px;
    font-size: 1.3em;
    background: #8b0000;
    color: #fff;
    border: 2px solid #ff4444;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn:hover {
    background: #ff4444;
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(255, 68, 68, 0.4);
}

.btn-secondary {
    background: transparent;
    border-color: #666;
}

.btn-secondary:hover {
    background: rgba(102, 102, 102, 0.2);
    border-color: #ff4444;
}

.vr-badge {
    display: inline-block;
    padding: 10px 25px;
    background: rgba(68, 255, 68, 0.1);
    border: 2px solid #44ff44;
    border-radius: 25px;
    color: #44ff44;
    font-size: 0.9em;
    margin-top: 30px;
    animation: fadeInUp 1s ease-out 1.2s both;
}

section {
    padding: 100px 50px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 3em;
    color: #ff4444;
    margin-bottom: 50px;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text {
    font-size: 1.2em;
    line-height: 1.8;
    color: #ccc;
}

.about-text p {
    margin-bottom: 20px;
}

.vr-showcase {
    background: rgba(139, 0, 0, 0.1);
    border: 2px solid #8b0000;
    border-radius: 10px;
    padding: 40px;
    text-align: center;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.vr-showcase h3 {
    font-size: 2em;
    color: #ff4444;
    margin-bottom: 20px;
}

.vr-showcase p {
    color: #aaa;
    font-size: 1.1em;
}

.vr-showcase .about-game-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    border: 2px solid #444;
    margin-bottom: 20px;
    display: block;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid #333;
    border-radius: 10px;
    padding: 30px;
    transition: all 0.3s;
    text-align: center;
}

.feature-card:hover {
    border-color: #ff4444;
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(255, 68, 68, 0.2);
}

.feature-icon {
    font-size: 3em;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5em;
    color: #ff4444;
    margin-bottom: 15px;
}

.feature-card p {
    color: #aaa;
    line-height: 1.6;
}

.platforms {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 50px;
}

.platform {
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid #333;
    border-radius: 10px;
    padding: 30px 50px;
    text-align: center;
    transition: all 0.3s;
}

.platform:hover {
    border-color: #ff4444;
    transform: scale(1.05);
}

.platform h3 {
    font-size: 1.5em;
    color: #ff4444;
    margin-bottom: 10px;
}

.platform p {
    color: #aaa;
}

.in-world-section {
    background: rgba(0, 0, 0, 0.7);
    border: 2px solid #8b0000;
    border-radius: 10px;
    padding: 40px;
    margin: 50px 0;
    position: relative;
    font-family: 'Courier New', monospace;
}

.in-world-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        0deg,
        rgba(255, 68, 68, 0.03) 0px,
        transparent 1px,
        transparent 2px,
        rgba(255, 68, 68, 0.03) 3px
    );
    pointer-events: none;
}

.emergency-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #ff4444;
}

.emergency-icon {
    font-size: 3em;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

.emergency-title {
    font-size: 2em;
    color: #ff4444;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.broadcast-message {
    background: rgba(139, 0, 0, 0.2);
    border-left: 4px solid #ff4444;
    padding: 20px;
    margin: 20px 0;
    font-size: 1.1em;
    line-height: 1.8;
    color: #ffcccc;
}

.survivor-network {
    display: grid;
    gap: 20px;
    margin-top: 30px;
}

.survivor-message {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid #444;
    border-radius: 5px;
    padding: 20px;
    position: relative;
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #444;
}

.message-author {
    color: #44ff44;
    font-weight: bold;
    font-size: 1.1em;
}

.message-time {
    color: #888;
    font-size: 0.9em;
}

.message-content {
    color: #ccc;
    line-height: 1.6;
}

.survival-guide {
    background: rgba(139, 0, 0, 0.1);
    border: 2px dashed #8b0000;
    padding: 30px;
    margin: 20px 0;
}

.guide-title {
    font-size: 1.8em;
    color: #ff4444;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.guide-item {
    margin: 20px 0;
    padding-left: 30px;
    position: relative;
}

.guide-item::before {
    content: '⚠';
    position: absolute;
    left: 0;
    color: #ff4444;
    font-size: 1.5em;
}

.guide-item h4 {
    color: #ffcccc;
    margin-bottom: 10px;
    font-size: 1.2em;
}

.guide-item p {
    color: #aaa;
    line-height: 1.6;
}

.terminal-screen {
    background: #000;
    border: 2px solid #44ff44;
    border-radius: 5px;
    padding: 20px;
    font-family: 'Courier New', monospace;
    color: #44ff44;
    margin: 20px 0;
    box-shadow: 0 0 20px rgba(68, 255, 68, 0.3);
}

.terminal-line {
    margin: 5px 0;
    font-size: 1em;
}

.terminal-prompt {
    color: #44ff44;
}

.terminal-text {
    color: #fff;
}

.terminal-error {
    color: #ff4444;
}

.status-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 8px;
    animation: pulse-dot 2s infinite;
}

.status-online {
    background: #44ff44;
}

.status-offline {
    background: #ff4444;
}

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

.target-audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.target-audience-highlight {
    margin-top: 60px;
    padding: 40px;
    background: rgba(139, 0, 0, 0.2);
    border: 2px solid #8b0000;
    border-radius: 10px;
    text-align: center;
}

.target-audience-highlight h3 {
    font-size: 2em;
    color: #ff4444;
    margin-bottom: 20px;
}

.target-audience-highlight p {
    font-size: 1.2em;
    color: #ccc;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

.how-built-content {
    max-width: 900px;
    margin: 0 auto;
}

.how-built-block {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid #333;
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 30px;
    transition: all 0.3s;
}

.how-built-block:hover {
    border-color: #8b0000;
    box-shadow: 0 4px 16px rgba(139, 0, 0, 0.15);
}

.how-built-block h3 {
    font-size: 1.6em;
    color: #ff4444;
    margin-bottom: 15px;
    font-weight: 600;
}

.how-built-block p {
    color: #bbb;
    line-height: 1.8;
    font-size: 1.05em;
    margin-bottom: 10px;
}

.how-built-block ul {
    color: #bbb;
    line-height: 1.8;
    font-size: 1.05em;
    margin-left: 20px;
    margin-top: 10px;
}

.how-built-block li {
    margin-bottom: 8px;
}

.how-built-block.highlight {
    border-left: 4px solid #ff4444;
    background: rgba(139, 0, 0, 0.1);
}

.how-built-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 8px;
    border: 2px solid #444;
    margin: 20px auto;
    display: block;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

footer {
    background: rgba(0, 0, 0, 0.9);
    padding: 50px;
    text-align: center;
    border-top: 2px solid #8b0000;
    margin-top: 100px;
}

footer p {
    color: #aaa;
    margin-bottom: 10px;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 3em;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    nav {
        padding: 15px 20px;
    }

    .nav-links {
        gap: 15px;
        font-size: 0.9em;
    }

    section {
        padding: 50px 20px;
    }

    .in-world-section {
        padding: 20px;
    }

    .emergency-title {
        font-size: 1.5em;
    }

    .message-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}