.container {
    max-width: 1200px;
    margin: auto;
}

.hero {
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-main {
    background: linear-gradient(135deg, #0b1d3a, #c9a74e);
    color: #fff;
    padding: 14px 28px;
    border-radius: 10px;
    font-size: 18px;
    transition: 0.3s;
}

.btn-main:hover {
    transform: scale(1.05);
}