:root {
  color-scheme: light;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: #fff7fb;
  color: #2b1825;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 20%, rgba(255, 155, 190, 0.36), transparent 27rem),
    radial-gradient(circle at 82% 80%, rgba(255, 206, 134, 0.38), transparent 30rem),
    linear-gradient(135deg, #fff7fb 0%, #ffeef6 45%, #fffaf1 100%);
}

button {
  font: inherit;
}

.page {
  position: relative;
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.ambient span {
  position: absolute;
  width: clamp(190px, 24vw, 360px);
  aspect-ratio: 1;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  filter: blur(8px);
  animation: float 9s ease-in-out infinite;
}

.ambient span:nth-child(1) {
  left: 8%;
  top: 10%;
}

.ambient span:nth-child(2) {
  right: 7%;
  bottom: 9%;
  animation-delay: -3s;
}

.ambient span:nth-child(3) {
  left: 55%;
  top: 18%;
  width: clamp(120px, 15vw, 240px);
  animation-delay: -6s;
}

.invite-card {
  position: relative;
  width: min(760px, 100%);
  border: 1px solid rgba(149, 66, 104, 0.18);
  border-radius: 28px;
  padding: clamp(28px, 5vw, 58px);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.7);
  box-shadow:
    0 32px 90px rgba(130, 61, 88, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
}

.invite-card::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(194, 104, 139, 0.16);
  border-radius: 22px;
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 12px;
  color: #9c4e70;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1 {
  max-width: 680px;
  margin: 0;
  color: #311a29;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.45rem, 7vw, 5.2rem);
  font-weight: 700;
  line-height: 0.96;
}

.subtitle {
  max-width: 620px;
  margin: 22px 0 0;
  color: #6c4a5f;
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  line-height: 1.65;
}

.details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 30px 0;
}

.details div {
  min-height: 90px;
  border: 1px solid rgba(149, 66, 104, 0.13);
  border-radius: 18px;
  padding: 14px;
  background: rgba(255, 250, 253, 0.72);
}

.details span {
  display: block;
  color: #a15c79;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.details strong {
  display: block;
  margin-top: 9px;
  color: #3c2633;
  font-size: 0.95rem;
  line-height: 1.35;
}

.yes-button {
  position: relative;
  display: grid;
  margin-inline: auto;
  min-width: 220px;
  width: fit-content;
  min-height: 64px;
  place-items: center;
  border: 0;
  border-radius: 999px;
  overflow: hidden;
  cursor: pointer;
  background: linear-gradient(135deg, #ff6f9d, #ffc160);
  color: #fff;
  box-shadow: 0 22px 48px rgba(255, 103, 147, 0.36);
  transform: translateZ(0);
}

.yes-button span {
  position: relative;
  z-index: 1;
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.yes-button i {
  position: absolute;
  inset: -45%;
  background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.72), transparent);
  animation: spin 2.8s linear infinite;
}

.yes-button:hover {
  transform: translateY(-2px) scale(1.02);
}

.response {
  min-height: 30px;
  margin: 20px 0 0;
  color: #7b3759;
  font-weight: 700;
}

#celebration {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
}

@keyframes float {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(18px, -26px, 0) scale(1.05);
  }
}

@keyframes spin {
  to {
    transform: rotate(1turn);
  }
}

@media (max-width: 700px) {
  body {
    overflow: auto;
  }

  .page {
    align-items: start;
    padding: 18px;
  }

  .invite-card {
    margin-top: 12px;
    border-radius: 22px;
  }

  .details {
    grid-template-columns: 1fr;
  }

  .yes-button {
    width: 100%;
  }
}
