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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: #0a0a0a;
    color: #fafafa;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    text-align: center;
    padding: 4rem 2rem 2rem;
}

header h1 {
    font-size: 3rem;
    font-weight: 200;
    letter-spacing: 0.3em;
    text-transform: lowercase;
}

.tagline {
    margin-top: 0.5rem;
    color: #666;
    font-size: 0.9rem;
}

main.apps-grid {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 320px));
    gap: 2rem;
    padding: 3rem;
    justify-content: center;
    align-content: start;
}

.app-card {
    background: #141414;
    border: 1px solid #222;
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s, border-color 0.2s;
}

.app-card:hover {
    transform: translateY(-4px);
    border-color: #444;
}

.app-image {
    aspect-ratio: 16/10;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-icon {
    font-size: 3rem;
    font-weight: 300;
    color: #4a5568;
    font-family: monospace;
}

.app-info {
    padding: 1.25rem;
}

.app-info h2 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
}

.app-info p {
    font-size: 0.85rem;
    color: #888;
    line-height: 1.4;
}

footer {
    text-align: center;
    padding: 2rem;
    color: #444;
    font-size: 0.8rem;
}

@media (max-width: 600px) {
    header h1 {
        font-size: 2rem;
    }

    main.apps-grid {
        padding: 1.5rem;
        grid-template-columns: 1fr;
    }
}