html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
  color: #1e293b;
  overflow-x: hidden;
}

/* Scroll reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Floating animation for hero cards */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

@keyframes float-delayed {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

.animate-float {
  animation: float 4s ease-in-out infinite;
}

.animate-float-delayed {
  animation: float-delayed 5s ease-in-out infinite;
}

/* Hero entrance animations */
@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-enter {
  animation: fade-up 0.8s ease-out forwards;
  opacity: 0;
}

.hero-enter-delay-1 { animation-delay: 0.15s; }
.hero-enter-delay-2 { animation-delay: 0.3s; }
.hero-enter-delay-3 { animation-delay: 0.45s; }
.hero-enter-delay-4 { animation-delay: 0.6s; }

/* Navbar styles */
nav#navbar {
  background: transparent;
}

nav#navbar.scrolled {
  background: rgba(49, 46, 129, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

nav#navbar.scrolled .nav-logo-text {
  color: white;
}

/* FAQ details marker hide */
details summary::-webkit-details-marker {
  display: none;
}