html {
  scroll-behavior: smooth;
}

:root {
  --brand: #7c3aed;
  --brand-deep: #5b21b6;
  --ink: #1a1128;
  --surface: #ffffff;
  --mist: #f6f2ff;
}

body {
  background:
    radial-gradient(circle at 5% 5%, rgba(124, 58, 237, 0.08) 0, rgba(124, 58, 237, 0) 45%),
    radial-gradient(circle at 95% 95%, rgba(59, 130, 246, 0.08) 0, rgba(59, 130, 246, 0) 42%),
    #fbf8ff;
}

.brand-logo {
  border-radius: 0.75rem;
  box-shadow: 0 8px 30px rgba(124, 58, 237, 0.16);
}

.nav-link {
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.3rem;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, #7c3aed, #3b82f6);
  transition: transform 220ms ease;
}

.nav-link:hover::after,
.nav-link.is-active::after {
  transform: scaleX(1);
}

.glow-card {
  transition: transform 250ms ease, box-shadow 250ms ease, border-color 250ms ease;
}

.glow-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 32px rgba(16, 24, 40, 0.12);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 550ms ease, transform 550ms ease;
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .glow-card,
  .nav-link::after {
    transition: none;
    transform: none;
    opacity: 1;
  }
}
