body { min-height: 100vh; }
.card { transition: transform .2s; }
.card:hover { transform: translateY(-8px); }
.step-circle {
    width: 80px; height: 80px;
    background: linear-gradient(45deg, #00f2ea, #00b8b0);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 900;
    margin: 0 auto;
}
#previewSection { animation: fadeIn 0.6s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }