:root {
  --bg: #efe1cf;
  --bg-soft: #f5eadc;
  --accent: #e2c5ad;
  --accent-light: #f2ddcb;
  --text: #2f241e;
  --text-soft: #65554c;
  --line: rgba(111, 96, 87, 0.32);
  --white: #fffefb;
  --shadow: 0 20px 45px rgba(72, 48, 30, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.35), transparent 28%),
    linear-gradient(180deg, #1c1612 0 3rem, var(--bg) 3rem 100%);
  color: var(--text);
  font-family: "Montserrat", sans-serif;
}

body.envelope-loading {
  overflow: hidden;
}

body.envelope-loading .page {
  opacity: 0;
  transform: translate3d(0, 0.5rem, 0);
  animation: realPageFromEnvelope 900ms ease 3050ms both;
}

.envelope-loader {
  position: fixed;
  inset: 0;
  z-index: 20;
  overflow: hidden;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 36%, rgba(255, 255, 255, 0.42), transparent 28rem),
    linear-gradient(180deg, #f4e9dc, #e9d4bf);
  pointer-events: none;
  will-change: opacity, transform;
  animation: envelopeLoaderOut 900ms ease 3900ms both;
}

.envelope-loader__scene {
  position: relative;
  width: min(78vw, 22rem);
  aspect-ratio: 1.38;
  perspective: 900px;
  transform-origin: center center;
  will-change: transform, opacity;
  animation: envelopeSceneIn 700ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.envelope-loader__envelope,
.envelope-loader__letter,
.envelope-loader__flap,
.envelope-loader__pocket,
.envelope-loader__stamp {
  position: absolute;
}

.envelope-loader__envelope {
  inset: 22% 0 0;
  z-index: 2;
  filter: drop-shadow(0 1.5rem 2rem rgba(89, 58, 37, 0.2));
}

.envelope-loader__letter {
  left: 12%;
  right: 12%;
  top: -13%;
  height: 78%;
  z-index: 1;
  overflow: hidden;
  border: 1px solid rgba(255, 250, 244, 0.44);
  border-radius: 0.9rem 0.9rem 0.25rem 0.25rem;
  background: #15110f;
  box-shadow: 0 1rem 2rem rgba(80, 50, 31, 0.18);
  transform: translate3d(0, 45%, 0);
  transform-origin: center 18%;
  will-change: transform, opacity;
  animation: envelopePageToSite 2500ms cubic-bezier(0.16, 1, 0.3, 1) 1450ms both;
}

.envelope-loader__page-preview {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  padding: 1.15rem 0.75rem 1.35rem;
  text-align: center;
  color: var(--white);
  background:
    linear-gradient(180deg, rgba(24, 19, 16, 0.06), rgba(24, 19, 16, 0.68)),
    url("media/startImg.jpg") center / cover no-repeat;
}

.envelope-loader__page-preview::before {
  content: "";
  position: absolute;
  inset: 0.55rem;
  border: 1px solid rgba(255, 250, 244, 0.36);
  border-radius: 0.7rem 0.7rem 0.15rem 0.15rem;
  pointer-events: none;
}

.envelope-loader__preview-eyebrow {
  margin: 0 0 0.25rem;
  font-size: 0.48rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.82;
}

.envelope-loader__preview-title,
.envelope-loader__preview-date {
  font-family: "Marck Script", cursive;
  font-weight: 400;
}

.envelope-loader__preview-title {
  margin: 0;
  font-size: clamp(1.7rem, 7vw, 2.6rem);
  line-height: 0.92;
  text-shadow: 0 0.25rem 1rem rgba(0, 0, 0, 0.28);
}

.envelope-loader__preview-date {
  margin: 0.35rem 0 0;
  font-size: clamp(1.2rem, 5vw, 1.85rem);
  line-height: 1;
}

.envelope-loader__flap {
  left: 0;
  right: 0;
  top: 0;
  height: 62%;
    z-index: 3;
  background: linear-gradient(180deg, #ecd8c2, #dcbf9f);
  clip-path: polygon(0 0, 50% 100%, 100% 0);
  transform-origin: 50% 0;
  will-change: transform;
  animation: envelopeFlapOpen 1100ms cubic-bezier(0.22, 1, 0.36, 1) 1250ms both;
}

.envelope-loader__pocket {
  inset: 0;
  z-index: 2;
  overflow: hidden;
  border-radius: 0.35rem;
  background:
    linear-gradient(32deg, #dec0a3 0 49.5%, transparent 50%),
    linear-gradient(-32deg, #e8cfb7 0 49.5%, transparent 50%),
    linear-gradient(180deg, #f3e3d2, #dfc1a4);
}

.envelope-loader__pocket::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0 46%, rgba(111, 75, 49, 0.16));
}

.envelope-loader__stamp {
    z-index: 4;
  left: 50%;
  top: 47%;
  width: min(31vw, 8.5rem);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 1rem 1.4rem rgba(85, 38, 42, 0.2));
  transform: translate(-50%, -50%) scale(0.8) rotate(-7deg);
  transform-origin: center;
  will-change: transform, opacity;
  animation: envelopeStampPress 1300ms cubic-bezier(0.22, 1, 0.36, 1) 450ms both;
}

.reveal {
  opacity: 0;
  transform: translate3d(0, 1.8rem, 0);
  transition:
    opacity 900ms ease,
    transform 900ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.hero__photo {
  animation: heroPhotoIn 1400ms ease both;
}

.hero__eyebrow,
.hero__title,
.hero__date {
  animation: heroTextIn 1000ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero__title {
  animation-delay: 180ms;
}

.hero__date {
  animation-delay: 360ms;
}

button,
input,
textarea,
select {
  font: inherit;
}

.page {
  width: min(100%, 31rem);
  margin: 0 auto;
  background: var(--bg);
  min-height: 100vh;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(94, 74, 59, 0.05);
}

.hero {
  position: relative;
  min-height: 100svh;
  background: #13110f;
}

.hero__photo {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(24, 19, 16, 0.08), rgba(24, 19, 16, 0.56)),
    url("media/startImg.jpg") center / cover no-repeat;
}

.hero__photo::before {
  content: "";
  position: absolute;
  inset: 1.25rem;
  border: 1px solid rgba(255, 250, 244, 0.34);
  border-radius: 1.6rem 1.6rem 0 0;
  opacity: 0.7;
}

.hero__overlay {
  position: relative;
  z-index: 1;
  min-height: 100svh;
  padding: 7.5rem 1.5rem 10rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  text-align: center;
  color: var(--white);
}

.hero__eyebrow {
  margin: 0 0 0.75rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  font-size: 0.72rem;
  opacity: 0.8;
}

.hero__title,
.section-title,
.script-title {
  font-family: "Marck Script", cursive;
  font-weight: 400;
}

.hero__title {
  margin: 0;
  font-size: clamp(3.9rem, 12vw, 5.8rem);
  line-height: 0.95;
  text-shadow: 0 6px 30px rgba(0, 0, 0, 0.22);
}

.hero__date {
  margin: 1rem 0 0;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(3.6rem, 11vw, 5rem);
  font-style: italic;
  letter-spacing: 0.02em;
}

.tear {
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 94px;
  background: var(--bg);
  clip-path: polygon(
    0 34%, 4% 44%, 8% 36%, 12% 51%, 16% 42%, 20% 55%, 24% 46%, 28% 58%,
    32% 44%, 36% 60%, 40% 41%, 44% 56%, 48% 46%, 52% 61%, 56% 45%, 60% 55%,
    64% 41%, 68% 60%, 72% 44%, 76% 56%, 80% 39%, 84% 52%, 88% 42%, 92% 48%,
    96% 37%, 100% 45%, 100% 100%, 0 100%
  );
}

.section {
  position: relative;
  padding: 3.5rem 1.5rem;
  text-align: center;
}

.intro {
  padding-top: 2rem;
}

.music-toggle {
  width: 8.6rem;
  height: 8.6rem;
  margin: 0 auto 2.7rem;
  border: 1px solid rgba(39, 28, 21, 0.48);
  border-radius: 50%;
  background: transparent;
  color: var(--text-soft);
  display: grid;
  place-items: center;
  position: relative;
  cursor: pointer;
  transition: transform 180ms ease, background-color 180ms ease;
}

.music-toggle::before {
  content: "";
  position: absolute;
  inset: 0.75rem;
  border: 1px solid rgba(39, 28, 21, 0.36);
  border-radius: 50%;
}

.music-toggle:hover {
  transform: scale(1.03);
  background: rgba(255, 255, 255, 0.18);
}

.music-toggle__dot {
  width: 0.9rem;
  height: 0.9rem;
  background: #1c120c;
  border-radius: 0.1rem;
  box-shadow: 0 0 0 0 rgba(28, 18, 12, 0.22);
  animation: pulse 2.3s infinite;
}

.music-toggle__text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-radius: 50%;
}

.music-toggle__text::before {
  content: attr(data-label);
}

.section-title {
  margin: 0;
  font-size: clamp(3.2rem, 10vw, 4.8rem);
  line-height: 0.95;
}

.lead {
  width: min(100%, 26rem);
  margin: 1.2rem auto 0;
  font-size: clamp(1rem, 3.9vw, 1.3rem);
  line-height: 1.4;
  color: var(--text-soft);
}

.lead--narrow {
  width: min(100%, 24rem);
}

.calendar {
  margin-top: 2.4rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid rgba(71, 54, 44, 0.36);
  background: rgba(255, 255, 255, 0.2);
}

.calendar__day {
  padding: 0.85rem 0.35rem 1rem;
  border-right: 1px solid rgba(71, 54, 44, 0.36);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  position: relative;
}

.calendar__day:last-child {
  border-right: 0;
}

.calendar__weekday {
  font-size: 0.96rem;
  text-transform: uppercase;
}

.calendar__month {
  font-size: 0.92rem;
  color: var(--text-soft);
}

.calendar__number {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(3.8rem, 11vw, 5.3rem);
  line-height: 0.9;
}

.calendar__day--active::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0.25rem;
  width: 92%;
  height: 92%;
  transform: translateX(-50%) rotate(-5deg);
  border: 5px solid rgba(219, 188, 162, 0.35);
  border-radius: 50%;
  pointer-events: none;
}

.countdown {
  padding-top: 2.2rem;
  padding-bottom: 3rem;
}

.countdown__grid {
  width: min(100%, 26rem);
  margin: 2rem auto 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.countdown__item {
  position: relative;
  padding: 1.2rem 0.7rem 1rem;
  border: 1px solid rgba(47, 36, 30, 0.15);
  border-radius: 1.2rem;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.42), transparent 52%),
    linear-gradient(180deg, rgba(255, 250, 245, 0.86), rgba(226, 197, 173, 0.55));
  box-shadow: 0 14px 30px rgba(72, 48, 30, 0.08);
  overflow: hidden;
}

.countdown__item::before {
  content: "";
  position: absolute;
  inset: 0.55rem;
  border: 1px solid rgba(47, 36, 30, 0.12);
  border-radius: 0.9rem;
  pointer-events: none;
}

.countdown__value {
  display: block;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(3rem, 9vw, 4.5rem);
  line-height: 0.9;
  color: var(--text);
}

.countdown__label {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.timeline {
  padding-top: 2.4rem;
  padding-bottom: 2rem;
}

.timeline__path {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.timeline__svg {
  position: absolute;
  left: 50%;
  top: -2rem;
  width: 170%;
  height: calc(100% + 4rem);
  transform: translateX(-50%);
  opacity: 0.82;
}

.timeline__curve {
  fill: none;
  stroke: var(--line);
  stroke-width: 3;
  stroke-linecap: round;
}

.timeline__heart {
  position: absolute;
  width: 3.8rem;
  height: 3.8rem;
  background: var(--accent);
  transform: translate(-50%, -50%) rotate(-45deg);
  box-shadow: 0 0 0 2px rgba(255, 247, 240, 0.7), 0 0 0 7px rgba(226, 197, 173, 0.2);
  left: 50%;
  top: 0;
  will-change: left, top, transform;
}

.timeline__heart::before,
.timeline__heart::after {
  content: "";
  position: absolute;
  width: 3.8rem;
  height: 3.8rem;
  background: var(--accent);
  border-radius: 50%;
}

.timeline__heart::before {
  top: -50%;
  left: 0;
}

.timeline__heart::after {
  top: 0;
  left: 50%;
}

.timeline__items {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 5rem;
}

.timeline__item {
  width: 55%;
}

.timeline__item--left {
  margin-right: auto;
  text-align: left;
}

.timeline__item--right {
  margin-left: auto;
  text-align: right;
}

.script-title {
  margin: 0;
  font-size: clamp(2.8rem, 8vw, 4rem);
  line-height: 0.95;
}

.time {
  margin: 0.5rem 0 0;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(3.2rem, 10vw, 4.6rem);
  line-height: 0.95;
}

.venue__text {
  margin: 1.2rem 0 0;
  font-size: clamp(1.35rem, 4.8vw, 2rem);
  line-height: 1.4;
  color: var(--text-soft);
}

.route-button {
  width: 13rem;
  aspect-ratio: 1;
  margin: 2rem auto 0;
  border-radius: 50%;
  border: 1px solid rgba(71, 54, 44, 0.55);
  display: grid;
  place-items: center;
  padding: 2.2rem;
  text-align: center;
  font-size: 1.05rem;
  line-height: 1.35;
  color: var(--text);
  text-decoration: none;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.33), transparent 36%),
    linear-gradient(180deg, rgba(255, 248, 241, 0.45), rgba(226, 197, 173, 0.78));
  box-shadow: var(--shadow);
}

.palette {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.palette__color {
  width: 4.25rem;
  height: 4.25rem;
  background: var(--swatch);
  box-shadow: 0 6px 18px rgba(50, 34, 26, 0.12);
}

.section--dark {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 10%),
    linear-gradient(180deg, #dbc4af, #e8d8c7 45%, #e7d9ca 100%);
  color: var(--white);
}

.section-title--light,
.details__text {
  color: var(--white);
}

.details {
  padding-top: 4.2rem;
  padding-bottom: 4.4rem;
}

.details__text {
  width: min(100%, 24rem);
  margin: 1.4rem auto 0;
  font-size: clamp(1.25rem, 4.3vw, 1.8rem);
  line-height: 1.35;
  font-weight: 500;
}

.details__text--spaced {
  margin-top: 8rem;
}

.rsvp-form {
  width: min(100%, 26rem);
  margin: 2rem auto 0;
  text-align: left;
}

.field {
  display: block;
}

.field__label,
.field-group__title {
  display: block;
  margin-bottom: 1rem;
  font-size: clamp(1.1rem, 4.5vw, 1.6rem);
  line-height: 1.35;
}

.field__input {
  width: 100%;
  padding: 0.55rem 0;
  border: 0;
  border-bottom: 2px solid rgba(47, 36, 30, 0.8);
  background: transparent;
  font-size: 1.1rem;
  color: var(--text);
}

.field__input--textarea {
  min-height: 3.5rem;
  resize: vertical;
  overflow: hidden;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.field__input::placeholder {
  color: rgba(47, 36, 30, 0.34);
}

.field__input:focus {
  outline: none;
  border-bottom-color: #1f1611;
}

.field.is-invalid .field__label,
.field-group.is-invalid .field-group__title {
  color: #9d3f3f;
}

.field.is-invalid .field__input {
  border-bottom-color: #9d3f3f;
}

.field-group.is-invalid {
  padding: 0.6rem 0.75rem 0.15rem;
  margin-left: -0.75rem;
  margin-right: -0.75rem;
  border-radius: 1rem;
  background: rgba(157, 63, 63, 0.06);
}

.field-group.is-invalid .choice input {
  accent-color: #9d3f3f;
}

.field-group {
  margin: 2.1rem 0 0;
  padding: 0;
  border: 0;
}

.choice {
  display: flex;
  align-items: center;
  gap: 0.95rem;
  margin-bottom: 1rem;
  font-size: clamp(1.1rem, 4.6vw, 1.55rem);
}

.choice input {
  width: 2rem;
  height: 2rem;
  margin: 0;
  accent-color: #1f1611;
}

.choice--radio input {
  border-radius: 50%;
}

.submit-button {
  width: 100%;
  margin-top: 2.5rem;
  padding: 1rem 1.4rem;
  border: 1px solid rgba(47, 36, 30, 0.6);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.35);
  color: var(--text);
  font-size: 1rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.submit-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.form-toast {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  z-index: 40;
  width: min(calc(100% - 1.25rem), 31rem);
  padding: 1.05rem 1.2rem 1.05rem 4rem;
  border: 1px solid rgba(47, 36, 30, 0.16);
  border-left: 0.52rem solid rgba(47, 36, 30, 0.78);
  border-radius: 1.25rem;
  background:
    radial-gradient(circle at 20% 18%, rgba(255, 255, 255, 0.55), transparent 26%),
    radial-gradient(circle at top, rgba(255, 255, 255, 0.34), transparent 46%),
    linear-gradient(180deg, rgba(255, 250, 245, 0.98), rgba(226, 197, 173, 0.92));
  color: var(--text);
  box-shadow:
    0 24px 55px rgba(72, 48, 30, 0.22),
    0 0 0 1px rgba(255, 255, 255, 0.36) inset;
  transform: translate(-50%, 1.25rem) scale(0.98);
  opacity: 0;
  pointer-events: none;
  overflow: hidden;
  transition:
    opacity 220ms ease,
    transform 220ms ease,
    box-shadow 220ms ease;
}

.form-toast::before {
  content: "✓";
  position: absolute;
  left: 1rem;
  top: 50%;
  width: 2.1rem;
  height: 2.1rem;
  display: grid;
  place-items: center;
  transform: translateY(-50%);
  border-radius: 50%;
  background: rgba(47, 36, 30, 0.9);
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  box-shadow: 0 8px 18px rgba(47, 36, 30, 0.2);
}

.form-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0) scale(1);
  box-shadow:
    0 28px 65px rgba(72, 48, 30, 0.26),
    0 0 0 1px rgba(255, 255, 255, 0.42) inset;
  animation: toastPulse 2.4s ease-in-out infinite;
}

.form-toast--error {
  border-color: rgba(157, 63, 63, 0.32);
  border-left-color: rgba(157, 63, 63, 0.92);
  background:
    radial-gradient(circle at 20% 18%, rgba(255, 255, 255, 0.45), transparent 26%),
    radial-gradient(circle at top, rgba(255, 255, 255, 0.24), transparent 46%),
    linear-gradient(180deg, rgba(255, 242, 242, 0.99), rgba(236, 193, 193, 0.95));
}

.form-toast--error::before {
  content: "!";
  background: rgba(157, 63, 63, 0.92);
}

.form-toast__title {
  display: block;
  margin-bottom: 0.2rem;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.7rem;
  line-height: 1;
}

.form-toast__text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.5;
}

.final-cta {
  padding-top: 1rem;
  padding-bottom: 4.5rem;
}

.final-cta__button {
  width: min(100%, 18rem);
  margin: 0 auto;
  padding: 1.1rem 1.6rem;
  border: 1px solid rgba(47, 36, 30, 0.58);
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.34), transparent 38%),
    linear-gradient(180deg, rgba(255, 250, 245, 0.64), rgba(226, 197, 173, 0.92));
  color: var(--text);
  font-size: 1rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  display: block;
  box-shadow: var(--shadow);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    filter 180ms ease;
}

.final-cta__button:hover {
  transform: translateY(-3px);
  filter: saturate(1.03);
  box-shadow: 0 26px 50px rgba(72, 48, 30, 0.16);
}

.contacts {
  padding-top: 1rem;
  padding-bottom: 5rem;
}

.contacts__text {
  width: min(100%, 24rem);
  margin: 1.3rem auto 0;
  font-size: clamp(1.15rem, 4.2vw, 1.65rem);
  line-height: 1.45;
  color: var(--text-soft);
}

.contacts__call-button {
  width: 9.25rem;
  aspect-ratio: 1;
  margin: 2rem auto 0;
  border-radius: 50%;
  border: 1px solid rgba(47, 36, 30, 0.58);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 1.2rem;
  color: var(--text);
  text-decoration: none;
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background:
    radial-gradient(circle at 35% 28%, rgba(255, 255, 255, 0.34), transparent 34%),
    linear-gradient(180deg, rgba(255, 248, 241, 0.56), rgba(226, 197, 173, 0.92));
  box-shadow: var(--shadow);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    filter 180ms ease;
}

.contacts__call-button:hover {
  transform: translateY(-3px) scale(1.02);
  filter: saturate(1.03);
  box-shadow: 0 26px 50px rgba(72, 48, 30, 0.16);
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(28, 18, 12, 0.22);
  }
  50% {
    box-shadow: 0 0 0 18px rgba(28, 18, 12, 0);
  }
}

@keyframes toastPulse {
  0%,
  100% {
    transform: translate(-50%, 0) scale(1);
  }
  50% {
    transform: translate(-50%, -1px) scale(1.01);
  }
}

@keyframes heroPhotoIn {
  from {
    opacity: 0;
    transform: scale(1.04);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes heroTextIn {
  from {
    opacity: 0;
    transform: translate3d(0, 1.4rem, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes envelopeSceneIn {
  from {
    opacity: 0;
    transform: translate3d(0, 1.8rem, 0) scale(0.94);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes envelopeStampPress {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.35) rotate(-14deg);
  }
  48% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(0.74) rotate(-7deg);
  }
  72%,
  100% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(0.8) rotate(-7deg);
  }
}

@keyframes envelopeFlapOpen {
  0%,
  18% {
    transform: rotateX(0deg);
  }
  100% {
    transform: rotateX(178deg);
  }
}

@keyframes envelopeLoaderOut {
  to {
    opacity: 0;
    transform: translate3d(4%, 0, 0);
    visibility: hidden;
    pointer-events: none;
  }
}

@keyframes envelopePageToSite {
  0% {
    opacity: 1;
    transform: translate3d(0, 45%, 0) scale(1);
  }
  55% {
    opacity: 1;
    transform: translate3d(0, -28%, 0) scale(1);
  }
  85% {
    opacity: 1;
    transform: translate3d(0, -28%, 0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate3d(0, -28%, 0) scale(1);
  }
}

@keyframes realPageFromEnvelope {
  from {
    opacity: 0;
    transform: translate3d(0, 0.5rem, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

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

  .envelope-loader {
    display: none;
  }

  body.envelope-loading {
    overflow: auto;
  }

  body.envelope-loading .page {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 520px) {
  .page {
    width: 100%;
  }

  .section {
    padding-left: 1.2rem;
    padding-right: 1.2rem;
  }

  .timeline__item {
    width: 64%;
  }

  .palette__color {
    width: 3.7rem;
    height: 3.7rem;
  }

  .countdown__grid {
    gap: 0.75rem;
  }

  .countdown__item {
    padding-left: 0.55rem;
    padding-right: 0.55rem;
  }
}