*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
}

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: #3c3489;
  background: #fbf9fe;
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

.backdrop {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 2.5rem;
  font-size: 14px;
}

.nav .mark {
  font-family: "Fraunces", Georgia, serif;
  font-size: 18px;
  font-style: italic;
  color: #534ab7;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.nav nav {
  display: flex;
  gap: 1.75rem;
}

.nav nav a {
  color: #534ab7;
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav nav a:hover {
  color: #26215c;
}

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  margin-top: -4rem;
}

.hero h1 {
  font-family: "Fraunces", Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  color: #3c3489;
  letter-spacing: -0.01em;
  margin-bottom: 0.75rem;
  line-height: 1.1;
}

.tagline {
  font-size: 0.95rem;
  color: #7f77dd;
  letter-spacing: 0.04em;
  font-weight: 400;
}

.foot {
  text-align: center;
  padding: 2rem;
  font-family: "Fraunces", Georgia, serif;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: #7f77dd;
}

@media (max-width: 600px) {
  .nav {
    padding: 1.5rem 1.5rem;
  }
  .nav nav {
    gap: 1.25rem;
  }
}