:root {
  --primary: #2563eb;
  --accent: #06b6d4;
  --surface: #f8fafc;
  --dark-text: #1e293b;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--surface);
  color: var(--dark-text);
  font-family: Inter, sans-serif;
}

h1,
h2,
h3,
h4,
.font-heading {
  font-family: Poppins, sans-serif;
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 8px;
}

::-webkit-scrollbar-thumb:hover {
  background: #2563eb;
}

* {
  scrollbar-width: thin;
  scrollbar-color: #cbd5e1 #f1f5f9;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: none;
}

.hero-frame {
  border-radius: 2.5rem;
}

.nav-scrolled {
  box-shadow: 0 1px 2px rgb(15 23 42 / 0.06);
  background-color: rgb(255 255 255 / 0.95);
}

#mobileMenu {
  display: none;
}

#mobileMenu.open {
  display: block;
}

.faq-item[open] summary i {
  transform: rotate(180deg);
}

@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }
}