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

body {
    font-family: Arial, sans-serif;
    background: #1a1a2e;
    color: #eee;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Hero Section */
#hero {
    text-align: center;
    padding: 60px 20px 40px;
    animation: fadeIn 0.5s ease;
}

#hero h1 {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

#hero .accent {
    color: #00ffff;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

#hero p {
    color: #888;
    font-size: 16px;
}

/* Cards Grid */
#cards-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    max-width: 900px;
    width: 100%;
    padding: 0 20px 40px;
    animation: fadeIn 0.6s ease;
}

#cards-grid .card {
    width: calc(33.33% - 14px);
    min-width: 220px;
}

.card {
    background: #16213e;
    border: 1px solid rgba(124, 58, 237, 0.15);
    border-radius: 16px;
    padding: 30px 24px;
    text-decoration: none;
    color: #eee;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.card:hover {
    transform: translateY(-4px);
    border-color: #7c3aed;
    box-shadow: 0 8px 32px rgba(124, 58, 237, 0.2);
}

.card-icon {
    font-size: 36px;
    line-height: 1;
}

.card h3 {
    color: #00ffff;
    font-size: 18px;
}

.card p {
    color: #888;
    font-size: 13px;
    line-height: 1.4;
}

/* Animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 600px) {
    #hero {
        padding: 30px 16px 24px;
    }

    #hero h1 {
        font-size: 28px;
    }

    #hero p {
        font-size: 14px;
    }

    #cards-grid {
        padding: 0 12px 24px;
        gap: 12px;
    }

    #cards-grid .card {
        width: 100%;
        min-width: unset;
    }

    .card {
        padding: 20px 16px;
    }

    .card-icon {
        font-size: 28px;
    }

    .card h3 {
        font-size: 16px;
    }
}