body { font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial; line-height:1.6; }
.carousel-item img { height:80vh; object-fit:cover; }
.carousel-caption { background: rgba(0,0,0,0.45); padding:18px; border-radius:8px; }
.navbar-brand { font-weight:700; }
.card img { object-fit:cover; height:220px; }
footer { font-size:0.9rem; }
@media (max-width:768px) { .carousel-item img { height:50vh; } .card img { height:160px; } }