:root {
  --paper: #f8f1e7;
  --paper-deep: #efe3d2;
  --paper-line: rgba(120, 45, 40, 0.22);
  --wine: #7f2f29;
  --wine-deep: #4c1815;
  --wine-soft: #b25a4b;
  --gold: #cf9f72;
  --text: #5d2b28;
  --shadow: 0 24px 60px rgba(56, 23, 20, 0.15);
  --shadow-soft: 0 16px 40px rgba(56, 23, 20, 0.12);
  --paper-noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='table' tableValues='0 0 0.22'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.95'/%3E%3C/svg%3E");
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --content-width: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Cormorant Garamond", serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(214, 169, 132, 0.18), transparent 32%),
    radial-gradient(circle at bottom left, rgba(127, 47, 41, 0.1), transparent 28%),
    linear-gradient(180deg, #fbf7f1 0%, #f6eee3 54%, #f9f3eb 100%);
  overflow-x: hidden;
}

body:not(.invite-open) {
  overflow: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.3)),
    radial-gradient(circle at 1px 1px, rgba(110, 34, 31, 0.06) 1px, transparent 0);
  background-size: auto, 20px 20px;
  opacity: 0.6;
}

.intro {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: block;
  overflow: hidden;
  padding: 0;
  background:
    radial-gradient(circle at center, rgba(141, 38, 57, 0.18), transparent 54%),
    linear-gradient(180deg, #651724 0%, #53131e 100%);
  transition:
    opacity 0.8s ease,
    visibility 0.8s ease,
    transform 0.8s ease;
}

.intro__mist {
  position: absolute;
  inset: -12%;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.06), transparent 36%),
    radial-gradient(circle at 50% 70%, rgba(26, 3, 8, 0.28), transparent 46%);
  filter: blur(26px);
}

.intro__hint {
  position: absolute;
  left: 50%;
  bottom: 2.4rem;
  transform: translateX(-50%);
  margin: 0;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: rgba(255, 240, 227, 0.72);
  text-align: center;
  z-index: 2;
}

.intro-envelope {
  position: absolute;
  inset: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  perspective: 1200px;
}

.intro-envelope__shadow {
  position: absolute;
  inset: auto 5vw 7vh;
  height: 12vh;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(24, 3, 7, 0.48), transparent 72%);
  filter: blur(22px);
}

.intro-envelope__body,
.intro-envelope__flap,
.intro-envelope__letter,
.intro-envelope__liner,
.intro-envelope__fold {
  position: absolute;
  border-radius: 2px;
}

.intro-envelope__body {
  inset: 10vh 6vw 10vh;
  background:
    radial-gradient(circle at 50% 9%, rgba(255, 241, 234, 0.06), transparent 36%),
    linear-gradient(180deg, rgba(255, 237, 229, 0.035), rgba(255, 237, 229, 0) 16%),
    linear-gradient(180deg, #872f3f 0%, #7b2535 54%, #6e212f 100%);
  box-shadow:
    0 26px 40px rgba(41, 8, 13, 0.22),
    inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.intro-envelope__fold {
  inset: 10vh 6vw 10vh;
  background:
    radial-gradient(circle at 50% 16%, rgba(255, 242, 235, 0.04), transparent 32%),
    linear-gradient(180deg, rgba(71, 17, 27, 0.78), rgba(104, 26, 39, 0.24));
  overflow: hidden;
}

.intro-envelope__fold--left {
  clip-path: polygon(0 0, 50% 50%, 0 100%);
}

.intro-envelope__fold--right {
  clip-path: polygon(100% 0, 50% 50%, 100% 100%);
}

.intro-envelope__liner {
  inset: 10vh 6vw 10vh;
  background:
    radial-gradient(circle at 50% 22%, rgba(255, 245, 238, 0.035), transparent 38%),
    linear-gradient(180deg, rgba(70, 16, 26, 0.38), rgba(116, 30, 45, 0.12));
  clip-path: polygon(0 0, 50% 50%, 100% 0, 100% 100%, 0 100%);
  overflow: hidden;
}

.intro-envelope__letter {
  inset: 14vh 14vw 15vh;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 0.4rem;
  padding: 1.8rem 1.8rem 2.2rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(251, 246, 238, 0.98)),
    linear-gradient(180deg, #fffaf2, #f4ece0);
  color: var(--wine-deep);
  text-align: center;
  border: 1px solid rgba(127, 47, 41, 0.12);
  box-shadow:
    inset 0 0 0 2px rgba(127, 47, 41, 0.06),
    0 12px 22px rgba(52, 20, 17, 0.1);
  opacity: 0;
  transform: translateY(135%);
  transition:
    transform 0.8s ease 0.08s,
    opacity 0.35s ease 0.08s;
}

.intro-envelope__letter::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(127, 47, 41, 0.14);
  border-radius: 20px;
}

.intro-envelope__eyebrow {
  position: relative;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.74rem;
  color: var(--wine-soft);
}

.intro-envelope__letter h1 {
  position: relative;
  margin: 0;
  font-family: "Bodoni Moda", serif;
  font-size: clamp(2rem, 5.2vw, 3rem);
  font-weight: 600;
}

.intro-envelope__letter p:last-child {
  position: relative;
  margin: 0;
  font-size: 1rem;
}

.intro-envelope__flap {
  inset: 10vh 6vw 10vh;
  transform-origin: top center;
  background:
    radial-gradient(circle at 50% 10%, rgba(255, 243, 235, 0.06), transparent 32%),
    linear-gradient(180deg, rgba(255, 242, 234, 0.04), rgba(255, 242, 234, 0) 18%),
    linear-gradient(180deg, #892e3d 0%, #7b2232 72%, #6b1f2d 100%);
  clip-path: polygon(0 0, 100% 0, 50% 66%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 4px 12px rgba(46, 10, 17, 0.08);
  transition: transform 0.95s cubic-bezier(0.22, 1, 0.36, 1);
  overflow: hidden;
}

.intro-envelope__seal {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-50%);
  width: clamp(98px, 10vw, 144px);
  height: clamp(98px, 10vw, 144px);
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  box-shadow: none;
  transition:
    transform 0.25s ease,
    opacity 0.25s ease;
}

.intro-envelope__body::before,
.intro-envelope__flap::before,
.intro-envelope__liner::before,
.intro-envelope__fold::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 22% 18%, rgba(255, 255, 255, 0.055), transparent 18%),
    radial-gradient(circle at 76% 72%, rgba(46, 9, 15, 0.075), transparent 24%),
    var(--paper-noise);
  mix-blend-mode: soft-light;
  background-size: auto, auto, 150px 150px;
  opacity: 0.5;
  pointer-events: none;
}

.intro-envelope__seal:hover,
.intro-envelope__seal:focus-visible {
  transform: translateX(-50%) translateY(-2px) scale(1.02);
}

.intro-envelope__seal:focus-visible {
  outline: 2px solid rgba(255, 230, 214, 0.34);
  outline-offset: 6px;
}

.intro-envelope__seal img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  filter: drop-shadow(0 10px 16px rgba(38, 8, 11, 0.34));
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

body.invite-open .intro {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-0.8rem);
}

body.invite-open .intro-envelope__flap {
  transform: rotateX(175deg);
}

body.invite-open .intro-envelope__letter {
  opacity: 1;
  transform: translateY(-8%);
}

body.invite-open .intro-envelope__seal {
  transform: translateX(-50%) scale(0.92);
  opacity: 0;
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 2rem), var(--content-width));
  margin: 0 auto;
  padding: 3rem 0 5rem;
}

section {
  margin-bottom: 2.25rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 0.9s ease,
    transform 0.9s ease;
}

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

.story-panel__eyebrow,
.countdown-section__eyebrow,
.closing-panel__eyebrow {
  margin: 0 0 1rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.84rem;
  color: var(--wine-soft);
}

.story-panel h3,
.closing-panel h3 {
  margin: 0;
  font-family: "Bodoni Moda", serif;
  color: var(--wine);
  line-height: 1.05;
}
.story-panel p,
.closing-panel p {
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  line-height: 1.6;
}
.closing-panel__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 168px;
  min-height: 54px;
  padding: 0.8rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 1rem;
  font-weight: 600;
  font-family: "Cormorant Garamond", serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    background-color 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button:focus-visible {
  outline: 2px solid rgba(127, 47, 41, 0.24);
  outline-offset: 4px;
}

.button--solid {
  color: #fff6ef;
  background: linear-gradient(135deg, #8a322c, #6b211d);
  box-shadow: 0 16px 28px rgba(107, 33, 29, 0.2);
}

.button--ghost {
  color: var(--wine);
  border-color: rgba(127, 47, 41, 0.22);
  background: rgba(255, 251, 246, 0.6);
}

.invitation-wrap {
  display: grid;
  place-items: center;
  gap: 1.4rem;
}

.invitation-card {
  position: relative;
  width: min(100%, 760px);
  min-height: min(80svh, 980px);
  padding: clamp(2rem, 6vw, 4rem) clamp(1.4rem, 5vw, 4rem);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 252, 248, 0.86)),
    linear-gradient(180deg, #fbf6ef, #f8efe4);
  box-shadow: var(--shadow);
  text-align: center;
  display: grid;
  align-content: space-between;
  gap: 1.5rem;
}

.invitation-card::before,
.invitation-card::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 2px solid rgba(130, 45, 39, 0.9);
  pointer-events: none;
}

.invitation-card::after {
  inset: 28px;
  border-width: 1px;
  opacity: 0.7;
}

.invitation-card__blessing,
.invitation-card__body,
.invitation-card__closing {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-style: italic;
  color: var(--wine-soft);
  line-height: 1.16;
}

.invitation-card__parents {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.invitation-card__parents p {
  margin: 0;
  font-size: clamp(1.3rem, 3vw, 1.95rem);
  font-style: italic;
  color: var(--wine-soft);
}

.invitation-card__parents strong {
  display: block;
  font-size: clamp(1.55rem, 3.1vw, 2.4rem);
  color: var(--wine);
}

.invitation-card__names {
  margin: 0;
  font-family: "Bodoni Moda", serif;
  font-size: clamp(2.55rem, 6vw, 4.7rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--wine);
}

.invitation-card__date {
  margin: 0;
  font-family: "Bodoni Moda", serif;
  font-size: clamp(1.1rem, 2.6vw, 1.8rem);
  letter-spacing: 0.09em;
  color: var(--wine);
}

.invitation-actions {
  display: flex;
  justify-content: center;
}

.story-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: center;
}

.photo-frame {
  margin: 0;
  position: relative;
  padding: 1.2rem;
  border-radius: clamp(28px, 6vw, 42px);
  background:
    linear-gradient(135deg, rgba(255, 254, 250, 0.86), rgba(247, 236, 223, 0.96)),
    linear-gradient(135deg, rgba(207, 159, 114, 0.24), rgba(127, 47, 41, 0.1));
  box-shadow: var(--shadow-soft);
}

.photo-frame::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(127, 47, 41, 0.16);
  border-radius: clamp(22px, 5vw, 34px);
}

.photo-frame img {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 18%;
  border-radius: clamp(22px, 5vw, 34px);
  box-shadow: 0 20px 40px rgba(44, 18, 16, 0.16);
}

.story-panel,
.closing-panel,
.rsvp-panel {
  padding: clamp(1.6rem, 4vw, 3rem);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 253, 250, 0.86), rgba(255, 248, 240, 0.92)),
    linear-gradient(135deg, rgba(207, 159, 114, 0.14), rgba(127, 47, 41, 0.08));
  box-shadow: var(--shadow-soft);
}

.story-panel--invitation {
  position: relative;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 1.5rem;
  text-align: center;
  padding: clamp(2.2rem, 4.8vw, 3.4rem);
  overflow: hidden;
}

.story-panel--invitation::before,
.story-panel--invitation::after {
  content: "";
  position: absolute;
  border-radius: calc(var(--radius-xl) - 6px);
  pointer-events: none;
}

.story-panel--invitation::before {
  inset: 18px;
  border: 2px solid rgba(127, 47, 41, 0.72);
}

.story-panel--invitation::after {
  inset: 30px;
  border: 1px solid rgba(127, 47, 41, 0.42);
}

.story-panel--invitation > * {
  position: relative;
  z-index: 1;
}

.story-panel--invitation .invitation-card__blessing,
.story-panel--invitation .invitation-card__body,
.story-panel--invitation .invitation-card__closing {
  font-size: clamp(1.3rem, 2.2vw, 1.9rem);
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}

.story-panel--invitation .invitation-card__names {
  font-size: clamp(2.6rem, 4.6vw, 4.15rem);
  width: 100%;
  margin: 0 auto;
  text-align: center;
  line-height: 0.98;
}

.story-panel--invitation .invitation-card__parents {
  width: min(100%, 540px);
  gap: 1.4rem;
  justify-self: center;
}

.story-panel--invitation .invitation-card__parents > div {
  text-align: center;
}

.story-panel__actions {
  display: flex;
  justify-content: center;
  width: 100%;
}

.story-panel h3,
.closing-panel h3,
.rsvp-panel h3 {
  font-size: clamp(2rem, 4.6vw, 3.2rem);
}

.details-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 1.8rem;
}

.story-panel--invitation .details-list {
  width: min(100%, 560px);
  margin-top: 0;
  margin-inline: auto;
}

.details-list__item {
  padding: 1rem 0.9rem;
  border-radius: var(--radius-md);
  background: rgba(255, 253, 249, 0.7);
  border: 1px solid rgba(127, 47, 41, 0.12);
  text-align: center;
}

.details-list__item span {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--wine-soft);
}

.details-list__item strong {
  font-size: 1.22rem;
  color: var(--wine);
}

.countdown-section {
  padding: clamp(2rem, 4vw, 3rem);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 253, 249, 0.82), rgba(255, 247, 237, 0.9)),
    linear-gradient(135deg, rgba(207, 159, 114, 0.14), rgba(127, 47, 41, 0.07));
  box-shadow: var(--shadow-soft);
  text-align: center;
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.countdown__item {
  padding: 1.2rem 0.8rem;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 239, 228, 0.98));
  border: 1px solid rgba(127, 47, 41, 0.12);
}

.countdown__value {
  display: block;
  font-family: "Bodoni Moda", serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--wine);
}

.countdown__label {
  display: block;
  margin-top: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.82rem;
  color: var(--wine-soft);
}

.closing-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.2rem 1.8rem;
  align-items: center;
}

.rsvp-panel {
  text-align: center;
}

.rsvp-panel__eyebrow {
  margin: 0 0 1rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.84rem;
  color: var(--wine-soft);
}

.rsvp-panel p {
  max-width: 680px;
  margin: 1rem auto 0;
  font-size: clamp(1.1rem, 2.3vw, 1.35rem);
  line-height: 1.6;
}

.rsvp-panel .button {
  margin-top: 1.6rem;
}

@media (max-width: 920px) {
  .story-grid,
  .closing-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(calc(100% - 1rem), var(--content-width));
    padding-top: 1rem;
  }

  .intro-envelope__body,
  .intro-envelope__fold,
  .intro-envelope__liner,
  .intro-envelope__flap {
    inset: 12vh 3vw 12vh;
  }

  .intro-envelope__letter {
    inset: 18vh 7vw 17vh;
    padding: 1.45rem 1.2rem 1.9rem;
  }

  .story-panel,
  .closing-panel,
  .countdown-section {
    border-radius: 24px;
  }

  .story-panel--invitation::before {
    inset: 12px;
    border-radius: 18px;
  }

  .story-panel--invitation::after {
    inset: 20px;
    border-radius: 14px;
  }

  .countdown {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .invitation-card {
    min-height: auto;
    gap: 1.75rem;
    padding-top: 2.3rem;
    padding-bottom: 2.3rem;
  }

  .invitation-card__parents {
    grid-template-columns: 1fr;
  }

  .invitation-card::before {
    inset: 12px;
  }

  .invitation-card::after {
    inset: 20px;
  }
}

@media (max-width: 520px) {
  .intro-envelope__seal {
    width: 96px;
    height: 96px;
  }

  .intro-envelope__body,
  .intro-envelope__fold,
  .intro-envelope__liner,
  .intro-envelope__flap {
    inset: 16vh 0 16vh;
  }

  .intro-envelope__letter {
    inset: 21vh 4vw 20vh;
  }

  .closing-panel__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
