body {
    background: linear-gradient(to bottom, #0a1612, #0f1f1a);
}

.typewriter::after {
    content: '|';
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Timeline connector */
.timeline-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: -2rem;
    width: 2px;
    background: linear-gradient(to bottom, #000000, transparent);
}

.timeline-item:last-child::before {
    display: none;
}

/* Fade-in animation */
.fade-in-section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}