:root{--school-blue:#0b4f8a;--accent:#0b9bd7}
body{font-family: Tahoma, Arial, sans-serif;background:#f8fafc;color:#21303a}
.navbar-brand{color:var(--school-blue) !important}
.hero img{max-height:70vh;object-fit:cover;width:100%}
.card img{height:180px;object-fit:cover}
.carousel-caption h3{font-weight:700}