body { font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial; }
.hero {
  height: 65vh;
  background: url('https://images.unsplash.com/photo-1549899597-1b5a7f35d6b3?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  position: relative;
  color: white;
}
.hero .overlay { position:absolute; inset:0; background:rgba(0,0,0,0.45); }
.hero .p-4 { position: relative; z-index:2; }
.card { transition: transform .15s ease-in-out; }
.card:hover { transform: translateY(-5px); }