body {
    background-color: #0b0f1a;
    color: #f5f5f5;
}

/* Cards */
.card {
    border-radius: 0.85rem;
}

/* Floating chat button */
.chat-fab {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    z-index: 999;
}

/* Section titles */
.section-title {
    font-weight: 700;
}

/* Pricing table */
.pricing-table th,
.pricing-table td {
    text-align: center;
    vertical-align: middle;
}