:root {
  color-scheme: light;
  --burgundy-deep: #35111d;
  --burgundy: #541b2b;
  --warm-ivory: #fbf5e8;
  --warm-rose: #d29a83;
  --focus: #f3ebdd;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--burgundy-deep);
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--burgundy-deep);
  color: var(--warm-ivory);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  z-index: 30;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  transform: translateY(-160%);
  border-radius: 999px;
  background: var(--warm-ivory);
  color: var(--burgundy-deep);
  font: 700 0.875rem/1 Arial, sans-serif;
  text-decoration: none;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: transform 160ms ease, opacity 160ms ease, visibility 160ms ease;
}

.skip-link:focus-visible {
  transform: translateY(0);
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.envelope-screen {
  position: fixed;
  z-index: 20;
  inset: 0;
  display: grid;
  place-items: center;
  min-height: 100vh;
  min-height: 100svh;
  padding: max(22px, env(safe-area-inset-top)) max(18px, env(safe-area-inset-right)) max(22px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));
  background: radial-gradient(ellipse at 50% 44%, #602334 0%, #451824 47%, var(--burgundy-deep) 100%);
  opacity: 1;
  transition: opacity 760ms ease, visibility 760ms ease;
}

.envelope-screen.is-opening {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.envelope-trigger {
  display: flex;
  width: min(100%, 680px);
  max-height: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(22px, 5vh, 42px);
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.envelope-art {
  display: block;
  width: 100%;
  height: auto;
  max-height: min(65svh, 760px);
  object-fit: contain;
  filter: drop-shadow(0 24px 36px rgb(13 3 7 / 28%));
  transform: translateY(0) scale(1);
  transition: transform 760ms cubic-bezier(.2, .72, .22, 1), filter 760ms ease;
}

.envelope-screen.is-opening .envelope-art {
  transform: translateY(-14px) scale(.985);
  filter: drop-shadow(0 8px 14px rgb(13 3 7 / 8%));
}

.open-prompt {
  color: var(--warm-rose);
  font: 700 10px/1.3 Arial, Helvetica, sans-serif;
  letter-spacing: .2em;
  text-align: center;
}

.envelope-trigger:focus-visible,
.music-control:focus-visible,
.hotspot:focus-visible,
.skip-link:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 4px;
}

.invitation {
  width: 100%;
  min-height: 100vh;
  min-height: 100svh;
  background: var(--burgundy-deep);
}

.master-canvas {
  position: relative;
  container-type: inline-size;
  width: min(100%, 640px);
  margin-inline: auto;
  overflow: hidden;
  isolation: isolate;
}

.master-fragment {
  display: block;
  width: 100%;
  height: auto;
  margin: 0;
  border: 0;
}

.countdown-mask {
  position: absolute;
  z-index: 2;
  top: 27.7732%;
  left: 3.5898%;
  width: 38.4615%;
  height: 1.0505%;
  background: url("./assets/countdown-mask.png") center / 100% 100% no-repeat;
  pointer-events: none;
}

.countdown-days {
  position: absolute;
  z-index: 3;
  top: 27.53%;
  left: 4.55%;
  display: block;
  width: 38%;
  height: 1.43%;
  overflow: hidden;
  color: #fbf5e8;
  font: 400 24cqw/.97 "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  letter-spacing: -.055em;
  white-space: nowrap;
  font-variant-numeric: lining-nums;
  pointer-events: none;
}

.hotspot {
  position: absolute;
  z-index: 4;
  display: block;
  border-radius: 999px;
  -webkit-tap-highlight-color: transparent;
}

.calendar-link {
  top: 29.4606%;
  left: 18.4615%;
  width: 63.0769%;
  height: .6363%;
}

.ceremony-map {
  top: 48.4647%;
  left: 6.7949%;
  width: 40.2564%;
  height: .6639%;
}

.reception-map {
  top: 48.4647%;
  left: 52.9487%;
  width: 40.2564%;
  height: .6639%;
}

.registry-link {
  top: 67.6763%;
  left: 17.9487%;
  width: 64.1026%;
  height: .6363%;
}

.rsvp-link {
  top: 78.4232%;
  left: 14.359%;
  width: 71.2821%;
  height: .6639%;
}

.music-control {
  position: fixed;
  z-index: 8;
  right: max(14px, env(safe-area-inset-right));
  bottom: max(14px, env(safe-area-inset-bottom));
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  padding: 0;
  border: 1px solid rgb(243 235 221 / 54%);
  border-radius: 50%;
  background: rgb(53 17 29 / 74%);
  color: var(--warm-ivory);
  box-shadow: 0 4px 18px rgb(16 8 8 / 18%);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  backdrop-filter: blur(6px);
}

.music-symbol {
  display: block;
  font: 400 21px/1 "Palatino Linotype", Georgia, serif;
  transform: translateY(-1px);
}

.music-control[aria-pressed="false"] .music-symbol {
  opacity: .58;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  clip-path: inset(50%) !important;
}

@media (max-width: 370px) {
  .open-prompt {
    font-size: 9px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}
