.site-body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #0f172a;
    color: white;
}

.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 60px;
}

.site-logo {
    font-size: 24px;
    font-weight: bold;
}

.site-tag {
    color: #94a3b8;
}

.site-main {
    padding: 60px;
}

.hero {
    max-width: 900px;
    margin: 60px auto;
    text-align: center;
}

    .hero h1 {
        font-size: 52px;
        line-height: 1.1;
        margin-bottom: 25px;
    }

    .hero p {
        font-size: 20px;
        line-height: 1.6;
        color: #cbd5e1;
    }

.hero-actions {
    margin-top: 35px;
}

.site-button {
    display: inline-block;
    background: #2563eb;
    color: white;
    padding: 14px 24px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: bold;
}

    .site-button:hover {
        background: #1d4ed8;
    }

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 80px auto 0;
}

.feature-card {
    background: #1e293b;
    border: 1px solid #334155;
    padding: 26px;
    border-radius: 16px;
}

    .feature-card h3 {
        margin-top: 0;
    }

    .feature-card p {
        color: #cbd5e1;
        line-height: 1.5;
    }

.site-footer {
    text-align: center;
    padding: 30px;
    color: #94a3b8;
}