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

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #141414;
    --bg-card: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --border: #2a2a2a;
    --accent: #ffffff;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    letter-spacing: -0.01em;
}

.container {
    max-width: 1100px;
    width: 100%;
}

header {
    text-align: center;
    margin-bottom: 48px;
}

h1 {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.03em;
}

.subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 48px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.service-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
}

.service-card:hover::before {
    opacity: 0.3;
}

.icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    transition: all 0.2s ease;
}

.service-card:hover .icon {
    background: var(--bg-primary);
    border-color: var(--accent);
}

.icon svg {
    width: 28px;
    height: 28px;
    color: var(--text-primary);
    stroke-width: 1.5;
}

.service-card h2 {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.service-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.4;
}

.domain {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-family: 'Monaco', 'Courier New', monospace;
    background: var(--bg-secondary);
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid var(--border);
}

.service-card:hover .domain {
    color: var(--accent);
    border-color: var(--accent);
}

footer {
    text-align: center;
    padding: 24px;
    border-top: 1px solid var(--border);
}

footer p {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

@media (max-width: 640px) {
    h1 {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .service-card {
        padding: 28px 20px;
    }
    
    header {
        margin-bottom: 32px;
    }
}