body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: #0d0d0d;
    color: #e6e6e6;
}

.container {
    max-width: 1000px;
    margin: auto;
    padding: 60px 20px;
}

header {
    background: #080808;
    padding: 40px 20px;
    text-align: center;
    border-bottom: 1px solid #2a1a2e;
}

h1 {
    font-size: 42px;
    letter-spacing: 2px;
    color: #9b00ff;
    text-shadow: 0 0 10px rgba(155, 0, 255, 0.4);
}

.tagline {
    color: #00ff41;
    font-weight: 500;
    text-shadow: 0 0 8px rgba(0, 255, 65, 0.4);
}

.hero {
    text-align: center;
    padding: 80px 20px;
}

.section {
    padding: 60px 20px;
}

.section.dark {
    background: #121212;
}

h2 {
    color: #ff6600;
    margin-bottom: 20px;
    text-shadow: 0 0 8px rgba(255, 102, 0, 0.4);
}

ul, ol {
    margin-top: 20px;
    line-height: 1.8;
}

.btn-primary {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 28px;
    background: linear-gradient(90deg, #ff6600, #ff4400);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    box-shadow: 0 0 12px rgba(255, 102, 0, 0.4);
}

.btn-primary:hover {
    background: linear-gradient(90deg, #9b00ff, #7700cc);
    box-shadow: 0 0 16px rgba(155, 0, 255, 0.5);
}

footer {
    background: #080808;
    text-align: center;
    padding: 30px 20px;
    font-size: 14px;
    color: #888;
    border-top: 1px solid #2a1a2e;
}

a {
    color: #9b00ff;
}

a:hover {
    color: #00ff41;
}