:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a3a3a3;
    --text-muted: #737373;
    --accent: #f5f5f5;
    --accent-secondary: #e5e5e5;
    --border: #262626;
    --border-light: #404040;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn svg {
    width: 1.25rem;
    height: 1.25rem;
    transition: transform 0.2s ease;
}

.btn:hover svg {
    transform: translateX(0.25rem);
}

.btn-primary {
    background-color: var(--accent);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background-color: var(--accent-secondary);
    transform: scale(1.02);
}

.btn-secondary {
    border: 2px solid var(--border);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    border-color: var(--border-light);
    color: var(--text-primary);
    transform: scale(1.02);
}

footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 1.5rem 0;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    font-size: 0.875rem;
}