:root {
  --cream: #faf6ef;
  --paper: #fffdf8;
  --ink: #2f2a24;
  --muted: #7c7365;
  --gold: #a8823c;
  --gold-soft: #e7d9bd;
  --night: #241f19;
}

* {
  box-sizing: border-box;
  margin: 0;
}

body {
  font-family: Georgia, "Times New Roman", "Noto Serif", serif;
  background: var(--cream);
  color: var(--ink);
  min-height: 100dvh;
}

.overlay {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  text-align: center;
  color: #f4ead6;
  background: linear-gradient(180deg, var(--night) 0%, #3a3128 100%);
  transition: opacity 0.5s ease;
}

body.opened .overlay {
  opacity: 0;
  pointer-events: none;
}

.overlay-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: #cbb98f;
}

.overlay-names {
  font-size: clamp(1.6rem, 6vw, 2.4rem);
  margin: 0.75rem 0 2rem;
}

.open-btn {
  font: inherit;
  font-size: 1rem;
  letter-spacing: 0.12em;
  color: #f4ead6;
  background: transparent;
  border: 1px solid var(--gold-soft);
  border-radius: 999px;
  padding: 0.8rem 2.4rem;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.open-btn:hover,
.open-btn:focus-visible {
  background: #f4ead6;
  color: var(--night);
  outline: none;
}

.invite {
  max-width: 34rem;
  margin: 0 auto;
  padding: 4.5rem 1.5rem 3.5rem;
  text-align: center;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

body.opened .invite {
  opacity: 1;
  transform: none;
}

.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
}

.names {
  font-size: clamp(2rem, 8vw, 3rem);
  font-weight: 500;
  margin: 1rem 0 0.5rem;
}

.amp {
  color: var(--gold);
  font-style: italic;
}

.guest-line {
  color: var(--muted);
  margin-top: 1.25rem;
  font-size: 1.05rem;
}

.details {
  display: grid;
  gap: 1rem;
  margin: 3rem 0;
}

@media (min-width: 40rem) {
  .details {
    grid-template-columns: 1fr 1fr;
  }
}

.detail-card {
  border: 1px solid var(--gold-soft);
  border-radius: 4px;
  padding: 1.5rem 1rem;
  background: var(--paper);
}

.detail-title {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.6rem;
}

.detail-body {
  font-size: 1.05rem;
  line-height: 1.6;
}

.invite-footer {
  color: var(--muted);
  font-style: italic;
}

@media (prefers-reduced-motion: reduce) {
  .overlay,
  .invite {
    transition: none;
  }

  .invite {
    opacity: 1;
    transform: none;
  }
}