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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Inter', sans-serif;
    line-height: 1.6;
    color: #1e293b;
    background: linear-gradient(135deg, #faf5ff 0%, #f5f3ff 50%, #ede9fe 100%);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

/* Navigation */
nav {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 4rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-radius: 20px;
    box-shadow: 0 4px 24px rgba(139, 92, 246, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(139, 92, 246, 0.1);
    animation: fadeInDown 0.6s ease-out;
}

nav a {
    color: #64748b;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 0.625rem 1.25rem;
    border-radius: 14px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

nav a:hover {
    color: #8B5CF6;
    background: rgba(139, 92, 246, 0.06);
}

nav a.active {
    color: #fff;
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

/* Header */
header {
    text-align: center;
    margin-bottom: 4rem;
    animation: fadeInDown 0.8s ease-out;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #8B5CF6 0%, #a78bfa 50%, #7C3AED 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.subtitle {
    font-size: 1.25rem;
    color: #64748b;
    font-weight: 400;
    max-width: 700px;
    margin: 0 auto;
}

/* Content Card */
.content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-radius: 24px;
    padding: 3.5rem;
    box-shadow: 0 8px 32px rgba(139, 92, 246, 0.1), 0 2px 8px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(139, 92, 246, 0.1);
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

/* Sections */
.section {
    margin-bottom: 3rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    border: 1px solid rgba(139, 92, 246, 0.08);
}

.section:last-child {
    margin-bottom: 0;
}

h2 {
    font-size: 1.875rem;
    font-weight: 600;
    background: linear-gradient(135deg, #8B5CF6 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid rgba(139, 92, 246, 0.1);
}

h3 {
    font-size: 1.375rem;
    font-weight: 600;
    color: #334155;
    margin: 1.5rem 0 0.875rem 0;
}

p {
    color: #475569;
    margin-bottom: 1rem;
    font-size: 1.0625rem;
    line-height: 1.75;
}

ul {
    margin: 1rem 0 1rem 1.5rem;
    color: #475569;
}

li {
    margin-bottom: 0.75rem;
    padding-left: 0.5rem;
    line-height: 1.7;
}

a {
    color: #8B5CF6;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    position: relative;
}

a:hover {
    color: #7C3AED;
}

/* Highlight Box */
.highlight {
    background: linear-gradient(135deg, #fef9c3 0%, #fef3c7 100%);
    padding: 1.75rem;
    border-radius: 16px;
    border: 1px solid rgba(245, 158, 11, 0.2);
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.08);
    margin: 2rem 0;
}

.highlight p {
    margin-bottom: 0;
    color: #78350f;
}

/* Contact Info */
.contact-info {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(139, 92, 246, 0.15);
    margin: 1.5rem 0;
    box-shadow: 0 2px 12px rgba(139, 92, 246, 0.06);
}

.contact-info p {
    margin-bottom: 0.5rem;
}

.contact-info p:last-child {
    margin-bottom: 0;
}

/* Last Updated */
.last-updated {
    text-align: center;
    color: #94a3b8;
    font-style: italic;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #f1f5f9;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 1.5rem 1rem;
    }

    nav {
        flex-wrap: wrap;
        gap: 0.75rem;
        padding: 1rem;
    }

    nav a {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }

    h1 {
        font-size: 2.25rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .content {
        padding: 2rem 1.5rem;
        border-radius: 16px;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.2rem;
    }

    p {
        font-size: 1rem;
    }
}