:root {
    --bg: #0b0f1a;
    --surface: #11162a;
    --card: #151b36;
    --primary: #7c7cff;
    --accent: #22d3ee;
    --text: #e5e7eb;
    --muted: #9ca3af;
}

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

body {
    font-family: Inter, sans-serif;
    background: var(--bg);
    color: var(--text);
    padding: 30px;
    line-height: 1.7;
}

.back-button {
    width: 100%;
    max-width: 900px;
    margin: 0 auto 30px;
    padding: 14px 24px;
    border-radius: 50px;
    border: none;
    font-weight: 700;
    font-size: 0.95rem;
    background: linear-gradient(135deg, var(--primary), #a78bfa);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(124, 124, 255, 0.2);
}

.back-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(124, 124, 255, 0.3);
}

.container {
    max-width: 900px;
    margin: auto;
    background: var(--surface);
    padding: 50px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

h1 {
    font-size: 3rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

.subtitle {
    text-align: center;
    color: var(--muted);
    font-size: 1rem;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-top: 40px;
    margin-bottom: 16px;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 24px;
    margin-bottom: 12px;
    color: var(--text);
}

p {
    color: var(--text);
    margin-bottom: 16px;
    font-size: 0.95rem;
}

ul,
ol {
    margin-left: 24px;
    margin-bottom: 20px;
}

li {
    color: var(--text);
    margin-bottom: 12px;
    padding-left: 8px;
    font-size: 0.95rem;
}

a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary);
}

strong {
    color: var(--text);
    font-weight: 700;
}

.highlight-box {
    background: rgba(124, 124, 255, 0.1);
    border-left: 4px solid var(--primary);
    padding: 20px 24px;
    border-radius: 12px;
    margin: 24px 0;
}

.highlight-box p {
    margin-bottom: 0;
}

.info-box {
    background: rgba(34, 211, 238, 0.1);
    border-left: 4px solid var(--accent);
    padding: 20px 24px;
    border-radius: 12px;
    margin: 24px 0;
}

.warning-box {
    background: rgba(251, 191, 36, 0.1);
    border-left: 4px solid #fbbf24;
    padding: 20px 24px;
    border-radius: 12px;
    margin: 24px 0;
}

.section-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary), #a78bfa);
    border-radius: 10px;
    font-weight: 800;
    font-size: 1.1rem;
    color: white;
    flex-shrink: 0;
}

.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    margin: 40px 0;
}

.footer-note {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    text-align: center;
    color: var(--muted);
    font-size: 0.85rem;
}

.contact-section {
    background: var(--card);
    padding: 30px;
    border-radius: 16px;
    margin-top: 40px;
    text-align: center;
}

.contact-section h3 {
    margin-top: 0;
    color: var(--primary);
}

.contact-link {
    display: inline-block;
    margin-top: 16px;
    padding: 12px 32px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s ease;
}

.contact-link:hover {
    transform: translateY(-2px);
    color: white;
}

@media (max-width: 768px) {
    body {
        padding: 20px;
    }

    .container {
        padding: 30px 24px;
    }

    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.4rem;
    }
}