:root { --bs-body-font-family: "Noto Sans Thai", system-ui, -apple-system, "Segoe UI", Arial, sans-serif; }
.hero {
  background: radial-gradient(1200px 600px at 20% 10%, rgba(13,110,253,.15), transparent 60%),
              radial-gradient(900px 500px at 80% 30%, rgba(25,135,84,.12), transparent 55%);
}
.card-hover:hover { transform: translateY(-2px); transition: .15s ease-in-out; }