body {
  font-family: 'Segoe UI', sans-serif;
  color: #333;
  scroll-behavior: smooth;
}

/* Hero */
.hero {
  background: url('https://images.unsplash.com/photo-1504384308090-c894fdcc538d') center/cover no-repeat;
  min-height: 100vh;
  position: relative;
}
.hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6);
}
.hero h1 {
  font-size: 3rem;
  text-shadow: 0 2px 6px rgba(0,0,0,0.6);
}

/* Navbar */
.navbar {
  padding: 0.6rem 1rem;
}
.navbar .nav-link {
  color: #f8f9fa !important;
  margin-left: 10px;
}
.navbar .nav-link:hover {
  color: #0dcaf0 !important;
}

/* Footer */
footer {
  font-size: 0.9rem;
}
html {
  scroll-padding-top: 80px;
}