.container {
    max-width: 760px;
    margin: 0 auto;
    padding: 6rem 1.5rem 4rem;
}

section {
    margin-bottom: 6rem;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease-out, transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}