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

body {
    background: #0f0f1a;
    background-image: radial-gradient(ellipse at center, #18182a 80%, #0a0a18 100%),
        repeating-linear-gradient(135deg, #23233a 0 2px, transparent 2px 40px);
    color: #e0e0e0;
    font-family: 'Orbitron', 'Courier New', Courier, monospace;
    line-height: 1.7;
    min-height: 100vh;
}

a { color: #0ff; text-decoration: none; transition: color 0.2s; }
a:hover { color: #ffd700; }

.container {
    max-width: 700px;
    margin: 0 auto;
    padding: 40px 28px 60px;
}

h1 {
    font-size: 2rem;
    color: #0ff;
    text-shadow: 0 0 12px #0ff8, 0 2px 2px #222a;
    margin-bottom: 0.4em;
    text-align: center;
    letter-spacing: 1.5px;
}

h2 {
    font-size: 1.35rem;
    color: #ffd700;
    text-shadow: 0 0 8px #ffd70040;
    margin: 1.8em 0 0.6em;
    letter-spacing: 1px;
}

h3 {
    font-size: 1.1rem;
    color: #eee;
    margin: 1.2em 0 0.4em;
}

p {
    margin-bottom: 1em;
    font-size: 0.95rem;
    color: #ccc;
    line-height: 1.75;
}

ol, ul {
    margin: 0.8em 0 1.2em 1.5em;
    color: #ccc;
    font-size: 0.95rem;
    line-height: 1.75;
}

li { margin-bottom: 0.4em; }

strong { color: #fff; }

.card {
    background: rgba(10, 20, 40, 0.95);
    border: 2px solid #0ff;
    border-radius: 18px;
    box-shadow: 0 0 18px #0ff8, 0 2px 12px #000a;
    padding: 28px 32px;
    margin: 2em 0;
}

.card h2 { margin-top: 0; }

.feature-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.2em 0;
    font-size: 0.9rem;
}

.feature-table th {
    background: rgba(0, 255, 255, 0.15);
    color: #0ff;
    padding: 10px 14px;
    text-align: left;
    border-bottom: 2px solid #0ff;
    letter-spacing: 1px;
}

.feature-table td {
    padding: 10px 14px;
    border-bottom: 1px solid rgba(0, 255, 255, 0.2);
    color: #ccc;
}

.feature-table tr:nth-child(even) td {
    background: rgba(10, 20, 40, 0.5);
}

.badge {
    display: inline-block;
    background: #0ff;
    color: #111;
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: bold;
    letter-spacing: 1px;
    margin-left: 8px;
}

.back-home {
    display: inline-block;
    margin-top: 2em;
    padding: 12px 28px;
    background: linear-gradient(90deg, #18182a 60%, #0ff 100%);
    border: 2.5px solid #0ff;
    border-radius: 14px;
    color: #fff;
    font-weight: bold;
    font-size: 0.95rem;
    letter-spacing: 1.2px;
    text-shadow: 0 0 6px #0ff8;
    box-shadow: 0 0 12px #0ff8;
    transition: transform 0.15s, box-shadow 0.2s;
    cursor: pointer;
}
.back-home:hover {
    box-shadow: 0 0 24px #ff08;
    transform: scale(1.05);
    color: #ffd700;
}

.faq-item {
    border-bottom: 1px solid rgba(0, 255, 255, 0.15);
    overflow: hidden;
    border-radius: 8px;
}
.faq-item:last-child { border-bottom: none; }
.faq-item:hover { background: rgba(0, 255, 255, 0.04); }
.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    cursor: pointer;
    user-select: none;
    gap: 12px;
}
.faq-question h4 { margin: 0; flex: 1; color: #ffd700; font-size: 0.95rem; }
.faq-arrow {
    font-size: 1.2rem;
    color: #0ff;
    transition: transform 0.25s;
    text-shadow: 0 0 6px #0ff8;
}
.faq-item.open .faq-arrow { transform: rotate(90deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: #ccc;
}
.faq-item.open .faq-answer { max-height: 300px; padding-bottom: 8px; }

@media (max-width: 768px) {
    .container { padding: 24px 16px 40px; }
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.15rem; }
    .card { padding: 20px 18px; margin: 1.5em 0; }
    .feature-table { font-size: 0.8rem; }
    .feature-table th, .feature-table td { padding: 8px 10px; }
}

.highlight-box {
    background: rgba(0, 255, 255, 0.08);
    border-left: 3px solid #0ff;
    padding: 14px 18px;
    margin: 1.2em 0;
    border-radius: 0 10px 10px 0;
    font-size: 0.95rem;
    color: #e0e0e0;
}

.cta-card {
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.1), rgba(0, 255, 255, 0.04));
    border: 2.5px solid #0ff;
    border-radius: 18px;
    box-shadow: 0 0 24px #0ff8;
    padding: 28px 32px;
    text-align: center;
    margin: 2.5em 0;
}
.cta-card h2 { color: #0ff; margin-top: 0; font-size: 1.4rem; }
.cta-card .play-btn {
    display: inline-block;
    margin-top: 14px;
    padding: 14px 36px;
    background: linear-gradient(90deg, #0ff 0%, #18182a 100%);
    border: 2.5px solid #0ff;
    border-radius: 14px;
    color: #111;
    font-weight: bold;
    font-size: 1.05rem;
    letter-spacing: 1.5px;
    text-shadow: none;
    box-shadow: 0 0 18px #0ff8;
    transition: transform 0.15s, box-shadow 0.2s;
    cursor: pointer;
}
.cta-card .play-btn:hover {
    box-shadow: 0 0 28px #ff08;
    transform: scale(1.06);
    color: #ffd700;
}