:root {
  --color-bg: #f8f2ef;
  --color-bg-soft: #fffdf9;
  --color-paper: rgba(255, 252, 248, 0.82);
  --color-text: #392a35;
  --color-muted: #756872;
  --color-accent: #bd6f84;
  --color-accent-light: #f2c9d4;
  --color-gold: #d7ad55;
  --color-gold-light: #ffe4a8;
  --color-gold-rich: #c79432;
  --color-gold-dark: #8f6421;
  --color-sage: #9da88f;
  --color-line: rgba(88, 61, 78, 0.16);
  --shadow-soft: 0 24px 68px rgba(57, 42, 53, 0.15);
  --shadow-card: 0 16px 42px rgba(91, 66, 78, 0.12);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --font-serif: "Playfair Display", "Cormorant Garamond", "Didot", Georgia, serif;
  --font-sans: "Manrope", "Avenir Next", Inter, "Segoe UI", system-ui, sans-serif;
  --section-space: clamp(76px, 13vw, 130px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--color-text);
  background:
    radial-gradient(circle at 18% 8%, rgba(242, 201, 212, 0.46), transparent 34rem),
    radial-gradient(circle at 86% 28%, rgba(211, 179, 111, 0.22), transparent 30rem),
    radial-gradient(circle at 48% 86%, rgba(157, 168, 143, 0.18), transparent 28rem),
    linear-gradient(180deg, var(--color-bg), var(--color-bg-soft) 46%, #f1e7e4);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
}

body.modal-open {
  overflow: hidden;
}

img {
  max-width: 100%;
  display: block;
}

button,
input,
textarea {
  font: inherit;
}

a {
  color: inherit;
}

.paper-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
  opacity: 0.16;
  background:
    radial-gradient(circle at 18% 12%, rgba(255, 255, 255, 0.22), transparent 18rem),
    radial-gradient(circle at 82% 38%, rgba(215, 173, 85, 0.08), transparent 22rem);
  mix-blend-mode: soft-light;
}

body:not(.invitation-open) .paper-grain,
body:not(.invitation-open) .petal-field {
  opacity: 0;
}

.petal-field {
  position: fixed;
  inset: 0;
  z-index: 22;
  pointer-events: none;
  overflow: hidden;
}

.petal {
  position: absolute;
  top: -12vh;
  left: var(--petal-left);
  width: var(--petal-size);
  height: calc(var(--petal-size) * 1.48);
  border-radius: 72% 28% 74% 26% / 62% 42% 58% 38%;
  background:
    radial-gradient(circle at 30% 22%, rgba(255, 255, 255, 0.98), rgba(255, 229, 236, 0.9) 44%, rgba(236, 144, 163, 0.68));
  box-shadow:
    0 0 16px rgba(255, 229, 236, 0.48),
    0 10px 24px rgba(166, 103, 112, 0.13);
  opacity: var(--petal-opacity);
  transform: translate3d(0, -14vh, 0) rotate(var(--petal-rotate)) rotateX(0deg);
  will-change: transform, opacity, margin-left;
  animation:
    petalFall var(--petal-duration) cubic-bezier(0.42, 0, 0.58, 1) var(--petal-delay) infinite,
    petalSway calc(var(--petal-duration) * 0.36) ease-in-out var(--petal-delay) infinite alternate,
    petalFlutter calc(var(--petal-duration) * 0.22) ease-in-out var(--petal-delay) infinite;
}

.petal:nth-child(3n) {
  background:
    radial-gradient(circle at 34% 22%, rgba(255, 255, 255, 1), rgba(255, 250, 246, 0.94) 50%, rgba(231, 199, 174, 0.58));
}

.petal:nth-child(4n) {
  border-radius: 50% 50% 46% 54% / 68% 68% 32% 32%;
  background:
    radial-gradient(circle at 36% 24%, rgba(255, 255, 255, 0.96), rgba(255, 218, 230, 0.86) 48%, rgba(221, 132, 154, 0.62));
}

.petal:nth-child(5n) {
  width: calc(var(--petal-size) * 1.18);
  filter: blur(0.15px);
}

.petal:nth-child(7n) {
  width: calc(var(--petal-size) * 1.55);
  height: calc(var(--petal-size) * 1.9);
  filter: blur(1.6px);
  opacity: calc(var(--petal-opacity) * 0.82);
}

.petal:nth-child(11n) {
  width: calc(var(--petal-size) * 0.78);
  filter: blur(0.05px);
}

.body-ornaments {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
}

body:not(.invitation-open) .body-ornaments {
  opacity: 0;
}

.body-ornament {
  position: absolute;
  display: grid;
  place-items: center;
  width: clamp(34px, 6vw, 58px);
  height: clamp(34px, 6vw, 58px);
  color: rgba(143, 100, 33, 0.42);
  font-family: var(--font-serif);
  font-size: clamp(0.95rem, 2.4vw, 1.35rem);
  border: 1px solid rgba(215, 173, 85, 0.2);
  border-radius: 999px;
  background: rgba(255, 252, 248, 0.3);
  box-shadow: 0 14px 34px rgba(91, 66, 78, 0.08);
  backdrop-filter: blur(8px);
  animation: bodyOrnamentFloat 9s ease-in-out infinite;
}

.body-ornament--one {
  left: 5%;
  top: 24%;
}

.body-ornament--two {
  right: 7%;
  top: 18%;
  animation-delay: 1.2s;
}

.body-ornament--three {
  left: 8%;
  bottom: 18%;
  animation-delay: 2.1s;
}

.body-ornament--four {
  right: 9%;
  bottom: 24%;
  animation-delay: 3s;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  isolation: isolate;
  overflow: hidden;
  padding: 32px 20px 72px;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 28%;
  background: linear-gradient(0deg, var(--color-bg), rgba(248, 242, 239, 0));
  z-index: -1;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image:
    radial-gradient(ellipse at 50% 36%, rgba(48, 33, 24, 0.18), rgba(255, 246, 230, 0.04) 32%, rgba(72, 43, 30, 0.16) 72%),
    linear-gradient(180deg, rgba(42, 27, 22, 0.28), rgba(248, 232, 202, 0.06) 38%, rgba(38, 24, 18, 0.2) 100%),
    url("assets/hero-static-gold.png");
  background-position: center 44%;
  background-size: cover;
  transform: scale(1.03);
}

.hero__glow {
  position: absolute;
  width: 76vw;
  height: 76vw;
  max-width: 680px;
  max-height: 680px;
  top: 7%;
  left: 50%;
  transform: translateX(-50%);
  z-index: -2;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 226, 162, 0.56), rgba(199, 148, 50, 0.22) 45%, transparent 72%);
  filter: blur(22px);
  animation: sunrisePulse 8s ease-in-out infinite alternate;
}

.hero__content {
  grid-area: 1 / 1;
  position: relative;
  z-index: 1;
  width: min(100%, 680px);
  text-align: center;
  padding-top: 12svh;
  transition:
    opacity 800ms ease,
    transform 800ms ease,
    filter 800ms ease;
}

.hero__content::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 48%;
  z-index: -1;
  width: min(92vw, 780px);
  height: min(62vw, 440px);
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(44, 28, 18, 0.32), rgba(44, 28, 18, 0.12) 42%, transparent 72%);
  filter: blur(18px);
  transform: translate(-50%, -50%);
}

body:not(.invitation-open) .hero__content {
  opacity: 0;
  filter: blur(12px);
  pointer-events: none;
  transform: translateY(24px) scale(0.96);
}

body.invitation-open .hero__content {
  opacity: 1;
  filter: blur(0);
  transform: none;
}

.opening-scene {
  position: absolute;
  inset: 0;
  z-index: 8;
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 100svh;
  padding: 0;
  text-align: center;
  perspective: 1800px;
  overflow: hidden;
  background:
    radial-gradient(circle at 23% 62%, rgba(255, 255, 226, 0.98) 0 3%, rgba(255, 219, 145, 0.5) 9%, transparent 22%),
    linear-gradient(180deg, #f5d2a7, #8e6448);
  transition:
    opacity 760ms ease,
    transform 900ms cubic-bezier(0.16, 1, 0.3, 1),
    filter 760ms ease;
}

body.invitation-open .opening-scene {
  opacity: 0;
  filter: blur(12px);
  pointer-events: none;
  transform: scale(1.035);
}

.envelope {
  position: absolute;
  inset: 0;
  width: 100vw;
  height: 100svh;
  transform-style: preserve-3d;
  animation: envelopeFloat 7s ease-in-out infinite;
}

.envelope__back,
.envelope__liner,
.envelope__pocket,
.envelope__face,
.envelope__ornament,
.envelope__flap,
.envelope__seal {
  position: absolute;
}

.envelope__back {
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 0;
  background:
    linear-gradient(135deg, rgba(255, 252, 248, 0.92), rgba(242, 201, 212, 0.74)),
    repeating-linear-gradient(90deg, rgba(57, 42, 53, 0.028) 0 1px, transparent 1px 18px);
  box-shadow: inset 0 0 120px rgba(91, 66, 78, 0.1);
}

.envelope__liner {
  left: 0;
  top: 0;
  z-index: 4;
  width: 100%;
  height: 58svh;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  background:
    linear-gradient(145deg, rgba(255, 248, 234, 0.98), rgba(224, 175, 76, 0.22)),
    repeating-linear-gradient(135deg, rgba(143, 100, 33, 0.08) 0 1px, transparent 1px 15px);
  opacity: 0.98;
  filter: drop-shadow(0 18px 28px rgba(57, 42, 53, 0.12));
  transform-origin: 50% 0%;
  transition:
    transform 1600ms cubic-bezier(0.16, 1, 0.3, 1),
    opacity 900ms ease 900ms,
    filter 900ms ease;
}

.envelope__pocket {
  inset: 0;
  z-index: 5;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 0;
  transform-origin: bottom center;
  transition:
    transform 1800ms cubic-bezier(0.16, 1, 0.3, 1),
    opacity 900ms ease 900ms,
    filter 900ms ease 700ms;
}

.envelope__pocket::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(255, 252, 248, 1), rgba(245, 223, 186, 0.98) 52%, rgba(220, 167, 63, 0.34)),
    radial-gradient(circle at 50% 76%, rgba(255, 255, 255, 0.58), transparent 32rem);
  border: 0;
  box-shadow: inset 0 0 80px rgba(57, 42, 53, 0.08);
}

.envelope__pocket--left {
  clip-path: polygon(0 26%, 54% 58%, 0 100%);
  transform-origin: left bottom;
}

.envelope__pocket--right {
  clip-path: polygon(100% 26%, 46% 58%, 100% 100%);
  transform-origin: right bottom;
}

.envelope__face {
  inset: 0;
  z-index: 5;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 1), rgba(246, 225, 190, 0.98) 68%, rgba(214, 166, 72, 0.24)),
    radial-gradient(circle at 50% 56%, rgba(255, 255, 255, 0.48), transparent 22rem);
  clip-path: polygon(0 42%, 50% 69%, 100% 42%, 100% 100%, 0 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    inset 0 -60px 120px rgba(143, 100, 33, 0.12);
  transition:
    opacity 850ms ease 1000ms,
    filter 850ms ease 900ms,
    transform 1500ms cubic-bezier(0.16, 1, 0.3, 1);
}

.envelope__face::before,
.envelope__face::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.envelope__face::before {
  background:
    linear-gradient(33deg, transparent 49.85%, rgba(143, 100, 33, 0.22) 50%, transparent 50.15%),
    linear-gradient(147deg, transparent 49.85%, rgba(143, 100, 33, 0.2) 50%, transparent 50.15%),
    linear-gradient(180deg, transparent 41.8%, rgba(143, 100, 33, 0.18) 42%, transparent 42.25%);
}

.envelope__face::after {
  background:
    repeating-linear-gradient(90deg, rgba(143, 100, 33, 0.035) 0 1px, transparent 1px 18px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.22) 0 1px, transparent 1px 13px);
  mix-blend-mode: multiply;
}

.opening-button {
  position: absolute;
  left: 50%;
  bottom: clamp(44px, 6.2svh, 64px);
  width: clamp(218px, 17.6vw, 296px);
  min-width: 0;
  height: clamp(58px, 7.6svh, 80px);
  margin: 0;
  color: transparent;
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  transform: translateX(-50%);
  opacity: 0;
  cursor: pointer;
}

.opening-button:hover,
.opening-button:focus-visible {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  transform: translateX(-50%);
}

.opening-sparks,
.opening-scene .envelope--romantic {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.envelope__ornament {
  z-index: 6;
  bottom: 15svh;
  width: clamp(86px, 18vw, 210px);
  height: clamp(86px, 18vw, 210px);
  opacity: 0.42;
  border: 1px solid rgba(143, 100, 33, 0.28);
  border-radius: 58% 42% 63% 37%;
  transition:
    opacity 700ms ease,
    transform 1200ms cubic-bezier(0.16, 1, 0.3, 1),
    filter 900ms ease;
}

.envelope__ornament::before,
.envelope__ornament::after {
  content: "";
  position: absolute;
  width: 42%;
  height: 1px;
  background: linear-gradient(90deg, rgba(143, 100, 33, 0.35), transparent);
}

.envelope__ornament::before {
  left: 31%;
  top: 34%;
  transform: rotate(34deg);
}

.envelope__ornament::after {
  left: 38%;
  top: 55%;
  transform: rotate(-30deg);
}

.envelope__ornament--left {
  left: clamp(18px, 7vw, 90px);
  transform: rotate(-18deg);
}

.envelope__ornament--right {
  right: clamp(18px, 7vw, 90px);
  transform: rotate(22deg) scaleX(-1);
}

.envelope__flap {
  left: 0;
  top: 0;
  z-index: 8;
  width: 100%;
  height: 63svh;
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 1), rgba(246, 226, 191, 0.98) 62%, rgba(211, 179, 111, 0.34)),
    radial-gradient(circle at 50% 10%, rgba(255, 255, 255, 0.72), transparent 38rem),
    repeating-linear-gradient(110deg, rgba(143, 100, 33, 0.045) 0 1px, transparent 1px 18px);
  border: 0;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  filter: drop-shadow(0 24px 32px rgba(57, 42, 53, 0.13));
  transform-origin: 50% 0%;
  transition:
    transform 1600ms cubic-bezier(0.16, 1, 0.3, 1),
    opacity 1000ms ease 900ms,
    filter 1000ms ease;
}

.envelope__seal {
  left: 50%;
  top: 56%;
  z-index: 9;
  display: grid;
  place-items: center;
  width: clamp(72px, 13vw, 116px);
  height: clamp(72px, 13vw, 116px);
  color: var(--color-bg-soft);
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2.4vw, 1.4rem);
  background: radial-gradient(circle at 35% 30%, var(--color-gold-light), var(--color-gold-rich) 74%);
  border: 1px solid rgba(255, 250, 244, 0.42);
  border-radius: 999px;
  box-shadow: 0 22px 46px rgba(57, 42, 53, 0.22);
  transform: translate(-50%, -50%);
  transition:
    opacity 620ms ease,
    transform 900ms cubic-bezier(0.16, 1, 0.3, 1),
    filter 900ms ease;
}

.opening-scene.is-opening .envelope {
  animation: envelopeOpenLift 2300ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.opening-scene.is-opening .envelope__flap {
  opacity: 0;
  filter: blur(8px) drop-shadow(0 24px 32px rgba(57, 42, 53, 0.1));
  transform: rotateX(178deg) translateY(-8svh);
}

.opening-scene.is-opening .envelope__liner {
  opacity: 0;
  filter: blur(8px) drop-shadow(0 24px 32px rgba(57, 42, 53, 0.1));
  transform: rotateX(178deg) translateY(-8svh);
}

.opening-scene.is-opening .envelope__pocket--left {
  opacity: 0;
  filter: blur(8px);
  transform: translateX(-18vw) rotateZ(-5deg);
}

.opening-scene.is-opening .envelope__pocket--right {
  opacity: 0;
  filter: blur(8px);
  transform: translateX(18vw) rotateZ(5deg);
}

.opening-scene.is-opening .envelope__face {
  opacity: 0;
  filter: blur(8px);
  transform: translateY(12svh) scale(1.03);
}

.opening-scene.is-opening .envelope__ornament {
  opacity: 0;
  filter: blur(6px);
}

.opening-scene.is-opening .envelope__ornament--left {
  transform: translateX(-8vw) rotate(-28deg);
}

.opening-scene.is-opening .envelope__ornament--right {
  transform: translateX(8vw) rotate(28deg) scaleX(-1);
}

.opening-scene.is-opening .envelope__seal {
  opacity: 0;
  filter: blur(6px);
  transform: translate(-50%, -50%) scale(0.18) rotate(-28deg);
}

.opening-button {
  position: relative;
  z-index: 9;
  align-self: end;
  margin-bottom: clamp(54px, 10svh, 96px);
  min-width: 190px;
  animation: buttonPulse 2.9s ease-in-out infinite;
}

.opening-button::after {
  content: "";
  position: absolute;
  inset: -9px;
  border: 1px solid rgba(189, 111, 132, 0.34);
  border-radius: inherit;
  opacity: 0;
  animation: buttonRing 2.7s ease-in-out infinite;
}

.opening-scene.is-opening .opening-button {
  pointer-events: none;
  animation: buttonSend 820ms ease both;
}

.opening-sparks {
  position: absolute;
  inset: 0;
  z-index: 7;
  height: 100%;
  pointer-events: none;
}

.opening-sparks span {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 235, 194, 0.92);
  box-shadow: 0 0 18px rgba(255, 220, 155, 0.8);
  opacity: 0;
  transform: translateY(28px) scale(0.6);
}

.opening-sparks span:nth-child(1) {
  left: 16%;
  top: 58%;
}

.opening-sparks span:nth-child(2) {
  left: 28%;
  top: 32%;
}

.opening-sparks span:nth-child(3) {
  left: 48%;
  top: 20%;
}

.opening-sparks span:nth-child(4) {
  right: 24%;
  top: 34%;
}

.opening-sparks span:nth-child(5) {
  right: 15%;
  top: 60%;
}

.opening-sparks span:nth-child(6) {
  left: 52%;
  top: 72%;
}

.opening-scene.is-opening .opening-sparks span {
  animation: sparkFly 1450ms ease-out both;
}

.opening-scene.is-opening .opening-sparks span:nth-child(2) {
  animation-delay: 80ms;
}

.opening-scene.is-opening .opening-sparks span:nth-child(3) {
  animation-delay: 140ms;
}

.opening-scene.is-opening .opening-sparks span:nth-child(4) {
  animation-delay: 210ms;
}

.opening-scene.is-opening .opening-sparks span:nth-child(5) {
  animation-delay: 260ms;
}

.opening-scene.is-opening .opening-sparks span:nth-child(6) {
  animation-delay: 340ms;
}

/* Refined quick-opening envelope: no card, no hidden text, no visible grid. */
.opening-scene {
  place-items: center;
  gap: 22px;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 238, 200, 0.56), transparent 28rem),
    linear-gradient(180deg, rgba(255, 252, 248, 0.74), rgba(246, 226, 191, 0.64));
  transition:
    opacity 300ms ease,
    filter 300ms ease,
    transform 300ms ease;
}

body.invitation-open .opening-scene {
  opacity: 0;
  filter: blur(8px);
  transform: scale(1.015);
}

.envelope {
  position: relative;
  inset: auto;
  width: min(86vw, 540px);
  aspect-ratio: 1.55;
  height: auto;
  margin-top: clamp(14px, 5svh, 48px);
  border-radius: 22px;
  filter: drop-shadow(0 34px 54px rgba(57, 42, 53, 0.2));
  transform-style: preserve-3d;
  animation: envelopeFloat 5.2s ease-in-out infinite;
}

.envelope__back {
  inset: 0;
  border-radius: 22px;
  background:
    linear-gradient(145deg, #fffdf9 0%, #f8ead0 55%, #e5c478 100%),
    radial-gradient(circle at 18% 16%, rgba(255, 255, 255, 0.9), transparent 38%);
  border: 1px solid rgba(143, 100, 33, 0.22);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    inset 0 -28px 64px rgba(143, 100, 33, 0.12);
}

.envelope__liner {
  left: 0;
  top: 0;
  z-index: 4;
  width: 100%;
  height: 58%;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  background:
    linear-gradient(180deg, #fffaf0, #f1dcae),
    radial-gradient(circle at 50% 18%, rgba(255, 255, 255, 0.75), transparent 42%);
  border-radius: 22px 22px 0 0;
  opacity: 1;
  transition: transform 300ms cubic-bezier(0.2, 0.8, 0.2, 1), opacity 220ms ease;
}

.envelope__pocket {
  inset: 0;
  z-index: 5;
  width: 100%;
  height: 100%;
  border-radius: 22px;
  overflow: hidden;
  transition: transform 300ms ease, opacity 250ms ease, filter 250ms ease;
}

.envelope__pocket::before {
  background:
    linear-gradient(135deg, rgba(255, 253, 248, 1), rgba(247, 229, 190, 0.98) 54%, rgba(218, 175, 84, 0.36)),
    radial-gradient(circle at 50% 72%, rgba(255, 255, 255, 0.58), transparent 18rem);
}

.envelope__pocket--left {
  clip-path: polygon(0 34%, 52% 58%, 0 100%);
}

.envelope__pocket--right {
  clip-path: polygon(100% 34%, 48% 58%, 100% 100%);
}

.envelope__face {
  inset: 0;
  z-index: 6;
  border-radius: 22px;
  clip-path: polygon(0 40%, 50% 68%, 100% 40%, 100% 100%, 0 100%);
  background:
    linear-gradient(180deg, #fffdf8 0%, #f6e2bc 72%, #dfbd6d 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    inset 0 -36px 84px rgba(143, 100, 33, 0.13);
  transition: transform 300ms ease, opacity 250ms ease, filter 250ms ease;
}

.envelope__face::before {
  background:
    linear-gradient(31deg, transparent 49.7%, rgba(143, 100, 33, 0.24) 50%, transparent 50.3%),
    linear-gradient(149deg, transparent 49.7%, rgba(143, 100, 33, 0.22) 50%, transparent 50.3%),
    linear-gradient(180deg, transparent 39.7%, rgba(143, 100, 33, 0.16) 40%, transparent 40.3%);
}

.envelope__face::after {
  display: none;
}

.envelope__back,
.envelope__liner,
.envelope__flap,
.envelope__face,
.envelope__pocket::before {
  background-blend-mode: normal;
}

.envelope__flap {
  left: 0;
  top: 0;
  z-index: 8;
  width: 100%;
  height: 62%;
  border-radius: 22px 22px 0 0;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  background:
    linear-gradient(180deg, #fffdf9, #f2dfb2 64%, #d7ad55),
    radial-gradient(circle at 50% 8%, rgba(255, 255, 255, 0.84), transparent 52%);
  filter: drop-shadow(0 14px 22px rgba(57, 42, 53, 0.12));
  transform-origin: 50% 0%;
  transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1), opacity 250ms ease;
}

.envelope__seal {
  top: 56%;
  width: clamp(58px, 10vw, 76px);
  height: clamp(58px, 10vw, 76px);
  box-shadow: 0 16px 28px rgba(57, 42, 53, 0.22);
  transition: opacity 180ms ease, transform 260ms ease, filter 220ms ease;
}

.envelope__ornament {
  z-index: 7;
  bottom: 16%;
  width: clamp(64px, 12vw, 116px);
  height: clamp(64px, 12vw, 116px);
  opacity: 0.32;
}

.envelope__ornament--left {
  left: 9%;
}

.envelope__ornament--right {
  right: 9%;
}

.opening-scene.is-opening .envelope {
  animation: envelopeQuickOpen 300ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.opening-scene.is-opening .envelope__flap,
.opening-scene.is-opening .envelope__liner {
  opacity: 0.3;
  transform: rotateX(142deg) translateY(-4%);
}

.opening-scene.is-opening .envelope__face {
  opacity: 0;
  filter: blur(4px);
  transform: translateY(14px) scale(0.98);
}

.opening-scene.is-opening .envelope__pocket--left {
  opacity: 0;
  filter: blur(4px);
  transform: translateX(-10%) rotateZ(-4deg);
}

.opening-scene.is-opening .envelope__pocket--right {
  opacity: 0;
  filter: blur(4px);
  transform: translateX(10%) rotateZ(4deg);
}

.opening-scene.is-opening .envelope__seal,
.opening-scene.is-opening .envelope__ornament {
  opacity: 0;
  filter: blur(4px);
  transform: translate(-50%, -50%) scale(0.72);
}

.opening-scene.is-opening .opening-button {
  animation: buttonSend 260ms ease both;
}

.opening-card {
  position: relative;
  display: grid;
  place-items: center;
  width: min(78vw, 360px);
  aspect-ratio: 1;
  margin-top: clamp(18px, 5svh, 54px);
  color: var(--color-gold-light);
  transform: scale(1);
  transition:
    opacity 300ms ease,
    transform 300ms cubic-bezier(0.16, 1, 0.3, 1),
    filter 300ms ease;
}

.opening-card__halo {
  position: absolute;
  inset: 7%;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 232, 172, 0.2), transparent 64%),
    conic-gradient(from 40deg, rgba(255, 228, 168, 0), rgba(255, 228, 168, 0.75), rgba(199, 148, 50, 0.2), rgba(255, 228, 168, 0));
  filter: blur(0.2px);
  animation: haloTurn 14s linear infinite;
}

.opening-card__wreath {
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(255, 228, 168, 0.72);
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 1px rgba(199, 148, 50, 0.18),
    0 22px 48px rgba(57, 42, 53, 0.18);
}

.opening-card__wreath::before,
.opening-card__wreath::after {
  content: "";
  position: absolute;
  inset: -7%;
  border-radius: 50%;
  border: 1px solid rgba(255, 244, 210, 0.22);
}

.opening-card__wreath::after {
  inset: 11%;
  border-color: rgba(199, 148, 50, 0.28);
}

.opening-card__wreath span {
  position: absolute;
  width: 28%;
  height: 28%;
  border-radius: 60% 40% 64% 36%;
  background:
    radial-gradient(circle at 30% 28%, rgba(255, 255, 255, 0.98), rgba(255, 218, 230, 0.82) 42%, rgba(189, 111, 132, 0.55)),
    linear-gradient(135deg, rgba(255, 228, 168, 0.4), transparent);
  box-shadow: 0 8px 22px rgba(189, 111, 132, 0.18);
}

.opening-card__wreath span:nth-child(1) {
  left: -2%;
  top: 17%;
  transform: rotate(-34deg);
}

.opening-card__wreath span:nth-child(2) {
  right: -3%;
  top: 20%;
  transform: rotate(40deg) scale(0.88);
}

.opening-card__wreath span:nth-child(3) {
  left: 9%;
  bottom: -2%;
  transform: rotate(28deg) scale(0.72);
}

.opening-card__wreath span:nth-child(4) {
  right: 12%;
  bottom: -4%;
  transform: rotate(-18deg) scale(0.76);
}

.opening-card p {
  position: relative;
  z-index: 2;
  width: min-content;
  margin: 0;
  color: var(--color-gold-light);
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 5vw, 2rem);
  font-weight: 700;
  line-height: 1.1;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  text-shadow:
    0 7px 22px rgba(46, 27, 14, 0.46),
    0 0 24px rgba(255, 228, 168, 0.2);
}

.opening-scene.is-opening .opening-card {
  opacity: 0;
  filter: blur(7px);
  transform: scale(1.16);
}

/* Romantic envelope v2 */
.envelope--romantic {
  position: relative;
  inset: auto;
  width: min(84vw, 520px);
  aspect-ratio: 1.48;
  height: auto;
  margin-top: clamp(18px, 5svh, 54px);
  border-radius: 26px;
  animation: envelopeFloat 5.4s ease-in-out infinite;
  filter: drop-shadow(0 34px 62px rgba(57, 42, 53, 0.24));
  transform-style: preserve-3d;
}

.envelope--romantic .envelope__paper,
.envelope--romantic .envelope__flap,
.envelope--romantic .envelope__fold,
.envelope--romantic .envelope__front,
.envelope--romantic .envelope__seal,
.envelope--romantic .envelope__label,
.envelope--romantic .envelope__florals {
  position: absolute;
}

.envelope--romantic .envelope__paper {
  inset: 0;
  border-radius: 26px;
  background:
    radial-gradient(circle at 20% 16%, rgba(255, 255, 255, 0.9), transparent 24%),
    linear-gradient(145deg, #fffdf9 0%, #f8eddb 50%, #e8cf91 100%);
  border: 1px solid rgba(143, 100, 33, 0.22);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    inset 0 -34px 76px rgba(143, 100, 33, 0.13);
}

.envelope--romantic .envelope__flap {
  left: 0;
  top: 0;
  z-index: 5;
  width: 100%;
  height: 64%;
  border-radius: 26px 26px 0 0;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  background:
    linear-gradient(180deg, #fffefb 0%, #f8e8c7 58%, #d7ad55 112%),
    radial-gradient(circle at 50% 8%, rgba(255, 255, 255, 0.84), transparent 46%);
  border-top: 1px solid rgba(255, 255, 255, 0.86);
  filter: drop-shadow(0 14px 22px rgba(57, 42, 53, 0.12));
  transform-origin: 50% 0%;
  transition: transform 520ms cubic-bezier(0.16, 1, 0.3, 1), opacity 420ms ease;
}

.envelope--romantic .envelope__fold {
  bottom: 0;
  z-index: 4;
  width: 50.5%;
  height: 72%;
  background:
    linear-gradient(150deg, rgba(255, 253, 248, 0.98), rgba(246, 224, 184, 0.96) 68%, rgba(215, 173, 85, 0.28));
  border-bottom: 1px solid rgba(143, 100, 33, 0.16);
  transition: transform 420ms ease, opacity 360ms ease, filter 360ms ease;
}

.envelope--romantic .envelope__fold--left {
  left: 0;
  clip-path: polygon(0 0, 100% 51%, 0 100%);
  border-radius: 0 0 0 26px;
}

.envelope--romantic .envelope__fold--right {
  right: 0;
  clip-path: polygon(100% 0, 0 51%, 100% 100%);
  border-radius: 0 0 26px 0;
}

.envelope--romantic .envelope__front {
  inset: auto 0 0;
  z-index: 6;
  height: 58%;
  border-radius: 0 0 26px 26px;
  clip-path: polygon(0 0, 50% 48%, 100% 0, 100% 100%, 0 100%);
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.98), #f4dfb3 72%, #d8b45d 126%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.75),
    inset 0 -28px 70px rgba(143, 100, 33, 0.13);
  transition: transform 420ms ease, opacity 360ms ease, filter 360ms ease;
}

.envelope--romantic .envelope__front::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(32deg, transparent 49.7%, rgba(143, 100, 33, 0.18) 50%, transparent 50.3%),
    linear-gradient(148deg, transparent 49.7%, rgba(143, 100, 33, 0.16) 50%, transparent 50.3%);
}

.envelope--romantic .envelope__label {
  left: 50%;
  top: 25%;
  z-index: 7;
  color: rgba(143, 100, 33, 0.72);
  font-family: var(--font-sans);
  font-size: clamp(0.72rem, 2.2vw, 0.92rem);
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transform: translateX(-50%);
  white-space: nowrap;
}

.envelope--romantic .envelope__seal {
  left: 50%;
  top: 56%;
  z-index: 8;
  display: grid;
  place-items: center;
  width: clamp(62px, 12vw, 86px);
  height: clamp(62px, 12vw, 86px);
  color: var(--color-bg-soft);
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 800;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 28%, var(--color-gold-light), var(--color-gold-rich) 72%),
    linear-gradient(135deg, #f7d887, #a97822);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow:
    0 16px 30px rgba(57, 42, 53, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%);
  transition: opacity 260ms ease, transform 420ms ease, filter 360ms ease;
}

.envelope--romantic .envelope__florals {
  z-index: 9;
  width: clamp(92px, 19vw, 150px);
  height: clamp(80px, 16vw, 130px);
  opacity: 0.9;
  pointer-events: none;
}

.envelope--romantic .envelope__florals::before,
.envelope--romantic .envelope__florals::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.envelope--romantic .envelope__florals::before {
  width: 42%;
  height: 42%;
  background:
    radial-gradient(circle at 35% 30%, #fff, #f3c0cd 45%, #bd6f84 78%);
  box-shadow:
    34px 10px 0 -7px #f7d5dc,
    20px 42px 0 -10px #fff8f2;
}

.envelope--romantic .envelope__florals::after {
  left: 46%;
  top: 18%;
  width: 52%;
  height: 54%;
  border: 1px solid rgba(110, 116, 82, 0.38);
  border-color: rgba(110, 116, 82, 0.38) transparent transparent rgba(110, 116, 82, 0.26);
  transform: rotate(22deg);
}

.envelope--romantic .envelope__florals--top {
  left: -3%;
  top: -8%;
  transform: rotate(-18deg);
}

.envelope--romantic .envelope__florals--bottom {
  right: -3%;
  bottom: -9%;
  transform: rotate(164deg) scale(0.92);
}

.opening-scene.is-opening .envelope--romantic {
  animation: romanticEnvelopeOpen 620ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.opening-scene.is-opening .envelope--romantic .envelope__flap {
  opacity: 0;
  transform: rotateX(150deg) translateY(-10px);
}

.opening-scene.is-opening .envelope--romantic .envelope__front,
.opening-scene.is-opening .envelope--romantic .envelope__fold,
.opening-scene.is-opening .envelope--romantic .envelope__florals,
.opening-scene.is-opening .envelope--romantic .envelope__label,
.opening-scene.is-opening .envelope--romantic .envelope__seal {
  opacity: 0;
  filter: blur(6px);
}

.opening-scene.is-opening .envelope--romantic .envelope__front {
  transform: translateY(18px) scale(0.98);
}

.opening-scene.is-opening .envelope--romantic .envelope__fold--left {
  transform: translateX(-8%) rotate(-5deg);
}

.opening-scene.is-opening .envelope--romantic .envelope__fold--right {
  transform: translateX(8%) rotate(5deg);
}

.opening-scene.is-opening .envelope--romantic .envelope__seal {
  transform: translate(-50%, -50%) scale(0.7);
}

.opening-scene.is-opening .opening-button {
  animation: buttonSend 420ms ease both;
}

.envelope--romantic .envelope__paper,
.envelope--romantic .envelope__flap,
.envelope--romantic .envelope__front,
.envelope--romantic .envelope__fold {
  background-color: #d7ad55;
  background-image:
    linear-gradient(
      132deg,
      transparent 0 37%,
      rgba(255, 255, 255, 0.42) 37% 37.45%,
      transparent 37.45% 46%,
      rgba(242, 201, 212, 0.48) 46% 46.5%,
      transparent 46.5% 100%
    ),
    radial-gradient(circle at 18% 10%, rgba(255, 255, 255, 0.36), transparent 28%),
    linear-gradient(145deg, rgba(255, 253, 246, 0.28), rgba(199, 148, 50, 0.3));
}

.envelope--romantic .envelope__front {
  background-color: #d9b35f;
}

.envelope--romantic .envelope__label {
  color: rgba(255, 253, 248, 0.94);
  text-shadow: 0 2px 10px rgba(79, 50, 15, 0.3);
}

/* Opening scene coded from the wedding envelope reference */
body:not(.invitation-open) .paper-grain {
  opacity: 0.12;
}

body:not(.invitation-open) .petal-field {
  opacity: 1;
  z-index: 26;
}

body:not(.invitation-open) .music-toggle {
  opacity: 1;
  color: rgba(255, 235, 210, 0.88);
  background: rgba(76, 50, 33, 0.34);
  border-color: rgba(255, 232, 190, 0.18);
  box-shadow: 0 18px 42px rgba(54, 32, 22, 0.22);
  backdrop-filter: blur(14px);
}

.opening-scene {
  display: block;
  background:
    radial-gradient(circle at 23% 62%, rgba(255, 255, 226, 0.98) 0 3%, rgba(255, 219, 145, 0.5) 9%, transparent 22%),
    radial-gradient(circle at 49% 18%, rgba(255, 244, 211, 0.64), transparent 31%),
    linear-gradient(180deg, #f4ceb0 0%, #e9bb83 43%, #f4d9aa 68%, #9f6f4e 100%);
}

.opening-scene::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 50% 86%, rgba(66, 43, 31, 0.3), transparent 42%),
    linear-gradient(90deg, rgba(70, 39, 26, 0.38), transparent 24%, transparent 76%, rgba(70, 39, 26, 0.4)),
    linear-gradient(180deg, rgba(255, 247, 232, 0.12), transparent 58%, rgba(70, 41, 29, 0.38));
}

.opening-sky,
.opening-fabric,
.opening-curtain,
.opening-florals {
  position: absolute;
  pointer-events: none;
}

.opening-sky {
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.opening-sun {
  position: absolute;
  left: 18.8%;
  top: 61.5%;
  width: clamp(78px, 10vw, 162px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, #fffdf0 0 18%, #ffe79f 34%, rgba(255, 204, 111, 0.42) 54%, transparent 72%);
  filter: blur(1px);
  box-shadow: 0 0 80px rgba(255, 228, 151, 0.88);
}

.opening-cloud {
  position: absolute;
  display: block;
  height: 11svh;
  border-radius: 999px;
  background:
    radial-gradient(ellipse at 18% 54%, rgba(255, 249, 224, 0.8), transparent 34%),
    radial-gradient(ellipse at 48% 45%, rgba(255, 248, 225, 0.7), transparent 42%),
    radial-gradient(ellipse at 76% 52%, rgba(255, 246, 218, 0.64), transparent 38%);
  filter: blur(10px);
  opacity: 0.78;
  animation: cloudDrift 18s ease-in-out infinite alternate;
}

.opening-cloud--one {
  left: 21%;
  top: 6%;
  width: 54%;
}

.opening-cloud--two {
  left: 57%;
  top: 19%;
  width: 38%;
  opacity: 0.48;
  animation-duration: 24s;
}

.opening-fabric {
  left: -5%;
  right: -5%;
  bottom: -7%;
  z-index: 5;
  height: 29svh;
  background:
    radial-gradient(ellipse at 18% 32%, rgba(255, 247, 223, 0.92), transparent 34%),
    radial-gradient(ellipse at 72% 32%, rgba(255, 245, 222, 0.82), transparent 42%),
    repeating-linear-gradient(8deg, rgba(255, 255, 255, 0.18) 0 1px, transparent 1px 16px),
    linear-gradient(180deg, rgba(250, 223, 178, 0.3), rgba(195, 137, 91, 0.7));
  border-radius: 50% 50% 0 0 / 32% 32% 0 0;
  filter: blur(0.2px);
  box-shadow: inset 0 34px 90px rgba(255, 245, 214, 0.52);
}

.opening-curtain {
  top: -8%;
  z-index: 6;
  width: clamp(150px, 19vw, 340px);
  height: 76svh;
  opacity: 0.88;
  filter: drop-shadow(0 20px 32px rgba(84, 50, 32, 0.18));
  background:
    repeating-linear-gradient(103deg, rgba(255, 255, 255, 0.46) 0 2px, transparent 2px 14px),
    linear-gradient(104deg, rgba(255, 250, 229, 0.82), rgba(255, 232, 196, 0.34) 48%, rgba(166, 104, 70, 0.16));
}

.opening-curtain::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(80deg, transparent 0 18px, rgba(255, 255, 255, 0.28) 18px 20px);
  filter: blur(0.4px);
}

.opening-curtain--left {
  left: -2%;
  clip-path: polygon(0 0, 100% 0, 72% 100%, 0 100%);
  transform: rotate(7deg);
}

.opening-curtain--right {
  right: -2%;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 28% 100%);
  transform: rotate(-7deg) scaleX(-1);
}

.opening-florals {
  bottom: 8%;
  z-index: 7;
  width: clamp(160px, 20vw, 310px);
  height: clamp(190px, 29svh, 330px);
  opacity: 0.78;
  filter: blur(0.25px) drop-shadow(0 16px 22px rgba(86, 54, 32, 0.18));
}

.opening-florals::before,
.opening-florals::after {
  content: "";
  position: absolute;
}

.opening-florals::before {
  left: 34%;
  bottom: 0;
  width: 38%;
  height: 100%;
  border-left: 2px solid rgba(93, 94, 58, 0.42);
  border-radius: 52% 0 0 0;
  transform: rotate(-20deg);
}

.opening-florals::after {
  left: 24%;
  bottom: 18%;
  width: 62%;
  height: 62%;
  background:
    radial-gradient(circle at 25% 25%, rgba(255, 246, 223, 0.92) 0 5px, transparent 6px),
    radial-gradient(circle at 54% 18%, rgba(255, 238, 200, 0.86) 0 4px, transparent 5px),
    radial-gradient(circle at 70% 48%, rgba(255, 246, 220, 0.88) 0 5px, transparent 6px),
    radial-gradient(circle at 30% 64%, rgba(255, 235, 201, 0.82) 0 4px, transparent 5px);
  box-shadow:
    22px -26px 0 -15px rgba(255, 247, 222, 0.88),
    44px 10px 0 -16px rgba(255, 235, 204, 0.82),
    -18px 20px 0 -17px rgba(255, 246, 222, 0.78);
}

.opening-florals--left {
  left: 0;
}

.opening-florals--right {
  right: 0;
  transform: scaleX(-1);
}

.opening-sparks {
  opacity: 0;
  visibility: hidden;
}

.opening-scene .envelope--romantic {
  position: absolute;
  left: 50%;
  top: clamp(150px, 22.8svh, 220px);
  z-index: 10;
  width: clamp(330px, 40.4vw, 690px);
  max-width: 82vw;
  aspect-ratio: 1.47;
  margin: 0;
  border-radius: 2px;
  opacity: 1;
  visibility: visible;
  pointer-events: none;
  filter: drop-shadow(0 34px 34px rgba(73, 45, 28, 0.28));
  animation: envelopeFloat 6.8s ease-in-out infinite;
  transform: translateX(-50%);
}

.envelope--romantic .envelope__paper,
.envelope--romantic .envelope__flap,
.envelope--romantic .envelope__front,
.envelope--romantic .envelope__fold {
  background-color: #dbc19d;
  background-image:
    repeating-linear-gradient(118deg, rgba(255, 255, 255, 0.2) 0 1px, transparent 1px 9px),
    repeating-linear-gradient(152deg, rgba(108, 77, 48, 0.08) 0 1px, transparent 1px 16px),
    radial-gradient(circle at 22% 14%, rgba(255, 250, 230, 0.78), transparent 30%),
    linear-gradient(145deg, #ecd7b8 0%, #d5ad7d 68%, #bc8756 100%);
  border-color: rgba(255, 245, 219, 0.64);
}

.envelope--romantic .envelope__paper {
  border-radius: 2px;
  box-shadow:
    inset 0 0 0 1px rgba(132, 92, 55, 0.2),
    inset 0 18px 48px rgba(255, 248, 226, 0.34),
    inset 0 -44px 80px rgba(100, 61, 35, 0.16);
}

.envelope--romantic .envelope__flap {
  height: 55%;
  border-radius: 2px 2px 0 0;
  background-image:
    repeating-linear-gradient(118deg, rgba(255, 255, 255, 0.18) 0 1px, transparent 1px 9px),
    linear-gradient(180deg, rgba(244, 220, 186, 0.96), rgba(203, 158, 105, 0.92));
  box-shadow: 0 12px 20px rgba(92, 58, 36, 0.22);
}

.envelope--romantic .envelope__fold {
  height: 71%;
  background-image:
    repeating-linear-gradient(118deg, rgba(255, 255, 255, 0.16) 0 1px, transparent 1px 9px),
    linear-gradient(145deg, rgba(237, 213, 178, 0.98), rgba(197, 142, 89, 0.88));
}

.envelope--romantic .envelope__front {
  height: 58%;
  border-radius: 0 0 2px 2px;
  background-image:
    repeating-linear-gradient(118deg, rgba(255, 255, 255, 0.17) 0 1px, transparent 1px 9px),
    linear-gradient(180deg, rgba(222, 187, 140, 0.96), rgba(189, 130, 78, 0.93));
}

.envelope--romantic .envelope__front::before {
  background:
    linear-gradient(33deg, transparent 49.8%, rgba(255, 248, 228, 0.78) 50%, transparent 50.16%),
    linear-gradient(147deg, transparent 49.8%, rgba(122, 75, 44, 0.28) 50%, transparent 50.16%);
}

.envelope--romantic .envelope__label {
  top: 14.5%;
  color: rgba(91, 58, 36, 0.82);
  font-family: var(--font-serif);
  font-size: clamp(0.72rem, 1.22vw, 1.2rem);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-shadow: 0 1px 0 rgba(255, 245, 225, 0.5);
}

.envelope--romantic .envelope__label::before,
.envelope--romantic .envelope__label::after {
  content: "";
  position: absolute;
  top: calc(100% + 9px);
  width: 42%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(114, 76, 48, 0.54));
}

.envelope--romantic .envelope__label::before {
  right: 53%;
}

.envelope--romantic .envelope__label::after {
  left: 53%;
  transform: scaleX(-1);
}

.envelope--romantic .envelope__florals {
  left: 56%;
  top: 35%;
  z-index: 7;
  width: clamp(34px, 4vw, 62px);
  height: clamp(72px, 8vw, 112px);
  opacity: 0.9;
  transform: rotate(22deg);
}

.envelope--romantic .envelope__florals--bottom {
  display: none;
}

.envelope--romantic .envelope__florals::before {
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse at 58% 18%, rgba(168, 124, 70, 0.9) 0 8%, transparent 9%),
    radial-gradient(ellipse at 38% 32%, rgba(170, 128, 75, 0.88) 0 8%, transparent 9%),
    radial-gradient(ellipse at 64% 48%, rgba(166, 121, 68, 0.84) 0 8%, transparent 9%),
    linear-gradient(90deg, transparent 47%, rgba(124, 88, 53, 0.72) 48% 52%, transparent 53%);
  box-shadow: none;
  transform: none;
}

.envelope--romantic .envelope__florals::after {
  display: none;
}

.envelope--romantic .envelope__seal {
  top: 56%;
  width: clamp(78px, 8.2vw, 126px);
  height: clamp(78px, 8.2vw, 126px);
  color: #ffe6bd;
  font-size: clamp(1.24rem, 2vw, 2.05rem);
  font-weight: 600;
  background:
    radial-gradient(circle at 34% 26%, #f6c789 0 12%, #b87338 38%, #7b3d1e 74%, #512413 100%);
  border: 3px solid rgba(242, 174, 95, 0.86);
  box-shadow:
    0 18px 28px rgba(55, 30, 18, 0.38),
    inset 0 0 0 5px rgba(93, 44, 21, 0.48),
    inset 0 0 0 8px rgba(255, 198, 121, 0.42),
    inset 0 13px 20px rgba(255, 218, 159, 0.32);
  text-shadow: 0 2px 4px rgba(67, 30, 17, 0.55);
}

.opening-scene.is-opening .envelope--romantic {
  animation: romanticEnvelopeOpen 820ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--color-gold-rich);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero__content > .eyebrow {
  color: var(--color-gold-light);
  text-shadow: 0 2px 12px rgba(55, 35, 18, 0.28);
}

.hero__title,
h2,
h3 {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 0.98;
}

.hero__title {
  font-size: clamp(3.85rem, 15vw, 8.6rem);
  font-weight: 800;
  text-wrap: balance;
  color: var(--color-gold);
  background: linear-gradient(180deg, var(--color-gold-light) 8%, var(--color-gold) 38%, var(--color-gold-rich) 72%, #7d561b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 0.35px rgba(86, 54, 18, 0.22);
  filter: drop-shadow(0 14px 26px rgba(36, 22, 12, 0.46));
  text-shadow:
    0 2px 0 rgba(255, 244, 200, 0.24),
    0 12px 30px rgba(40, 24, 14, 0.42),
    0 0 22px rgba(255, 221, 147, 0.18);
}

.hero__date {
  margin: 20px 0 0;
  color: var(--color-gold-light);
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 5vw, 2.35rem);
  font-weight: 700;
  text-shadow: 0 7px 24px rgba(42, 27, 16, 0.42);
}

.hero__phrase {
  max-width: 420px;
  margin: 16px auto 28px;
  color: rgba(255, 247, 230, 0.92);
  font-size: 1rem;
  font-weight: 700;
  text-shadow: 0 6px 20px rgba(42, 27, 16, 0.42);
}

.scroll-cue {
  position: absolute;
  bottom: 26px;
  left: 50%;
  width: 28px;
  height: 46px;
  border: 1px solid rgba(57, 42, 53, 0.28);
  border-radius: 999px;
  transform: translateX(-50%);
}

.scroll-cue span {
  position: absolute;
  top: 9px;
  left: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-text);
  transform: translateX(-50%);
  animation: cue 1.7s ease-in-out infinite;
}

.music-toggle {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 9px 13px;
  color: var(--color-text);
  background: rgba(255, 250, 244, 0.74);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(16px);
  cursor: pointer;
  transition: transform 300ms ease, background 300ms ease;
}

.music-toggle:hover {
  transform: translateY(-2px);
  background: rgba(255, 250, 244, 0.92);
}

body:not(.invitation-open) .music-toggle {
  opacity: 0;
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.music-toggle.is-playing .music-toggle__icon {
  color: var(--color-accent);
}

.music-toggle__label {
  font-size: 0.76rem;
  font-weight: 700;
}

.main-content {
  position: relative;
}

body:not(.invitation-open) .main-content,
body:not(.invitation-open) .footer {
  display: none;
}

body:not(.invitation-open) .scroll-cue {
  opacity: 0;
  pointer-events: none;
}

.main-content::before,
.main-content::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border: 1px solid rgba(189, 111, 132, 0.16);
  border-radius: 52% 48% 58% 42%;
  opacity: 0.55;
}

.main-content::before {
  top: 5%;
  left: -90px;
  width: 190px;
  height: 270px;
  transform: rotate(-18deg);
}

.main-content::after {
  right: -120px;
  bottom: 14%;
  width: 230px;
  height: 320px;
  transform: rotate(24deg);
}

.section {
  position: relative;
  padding: var(--section-space) 20px;
}

.section__inner {
  width: min(100%, 980px);
  margin: 0 auto;
}

.section-heading {
  max-width: 620px;
  margin: 0 auto 32px;
  text-align: center;
}

h2 {
  font-size: clamp(2.4rem, 10vw, 4.6rem);
  text-wrap: balance;
}

h3 {
  font-size: 2.2rem;
}

.lead {
  max-width: 640px;
  margin: 22px auto 0;
  color: var(--color-muted);
  font-size: clamp(1rem, 3.5vw, 1.15rem);
}

.welcome {
  text-align: center;
}

.welcome .section__inner {
  position: relative;
  padding: clamp(38px, 8vw, 66px) 0;
}

.welcome .section__inner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: min(78vw, 360px);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent-light), transparent);
  transform: translateX(-50%);
}

.monogram-section {
  padding-top: clamp(34px, 7vw, 82px);
}

.monogram-feature {
  position: relative;
  display: grid;
  gap: clamp(28px, 6vw, 56px);
  align-items: center;
  padding: clamp(28px, 6vw, 54px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.64);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.78), transparent 28%),
    linear-gradient(135deg, rgba(255, 252, 248, 0.9), rgba(242, 201, 212, 0.24));
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
}

.monogram-feature::before,
.monogram-feature::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border: 1px solid rgba(215, 173, 85, 0.22);
  border-radius: 999px;
}

.monogram-feature::before {
  width: 190px;
  height: 190px;
  left: -72px;
  top: -78px;
}

.monogram-feature::after {
  right: -58px;
  bottom: -72px;
  width: 240px;
  height: 240px;
}

.monogram-feature__seal {
  position: relative;
  display: grid;
  place-items: center;
  width: min(56vw, 230px);
  aspect-ratio: 1;
  margin: 0 auto;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.78), rgba(255, 248, 236, 0.36) 52%, transparent 72%);
  box-shadow:
    inset 0 0 0 1px rgba(215, 173, 85, 0.24),
    0 24px 54px rgba(91, 66, 78, 0.12);
}

.monogram-feature__seal img {
  width: 78%;
  height: 78%;
  object-fit: contain;
  opacity: 0.8;
  filter: sepia(0.18) saturate(0.9) contrast(1.08);
  mix-blend-mode: multiply;
}

.monogram-feature__copy {
  position: relative;
  z-index: 1;
  text-align: center;
}

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

.time-card,
.event-card,
.form,
.dress__panel {
  background: var(--color-paper);
  border: 1px solid rgba(255, 255, 255, 0.58);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(18px);
}

.time-card {
  min-height: 122px;
  display: grid;
  place-items: center;
  padding: 18px 12px;
  border-radius: var(--radius-md);
  text-align: center;
  animation: cardDrift 5s ease-in-out infinite;
}

.time-card:nth-child(2) {
  animation-delay: 350ms;
}

.time-card:nth-child(3) {
  animation-delay: 700ms;
}

.time-card:nth-child(4) {
  animation-delay: 1050ms;
}

.time-card strong {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 14vw, 4.6rem);
  font-weight: 500;
  line-height: 1;
}

.time-card span {
  color: var(--color-muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.event-cards {
  display: grid;
  gap: 18px;
}

.event-card {
  position: relative;
  overflow: hidden;
  padding: 30px;
  border-radius: var(--radius-lg);
  transition: transform 420ms ease, box-shadow 420ms ease;
}

.event-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
}

.event-card::after {
  content: "";
  position: absolute;
  right: -34px;
  top: -34px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 164, 106, 0.23), transparent 70%);
}

.event-card__icon {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  color: var(--color-accent);
  border: 1px solid var(--color-line);
  border-radius: 999px;
}

.event-card__time,
.event-card__place,
.event-card__address {
  margin: 0;
}

.event-card__time {
  margin-top: 18px;
  color: var(--color-accent);
  font-weight: 800;
}

.event-card__place {
  margin-top: 8px;
  font-size: 1.05rem;
  font-weight: 800;
}

.event-card__address {
  margin: 4px 0 22px;
  color: var(--color-muted);
}

.day-notes {
  padding-top: clamp(54px, 9vw, 96px);
}

.note-grid {
  display: grid;
  gap: 16px;
}

.note-card {
  position: relative;
  min-height: 210px;
  overflow: hidden;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 85% 14%, rgba(255, 255, 255, 0.68), transparent 24%),
    linear-gradient(145deg, rgba(255, 252, 248, 0.88), rgba(248, 231, 217, 0.58));
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(18px);
  transition: transform 420ms ease, box-shadow 420ms ease;
}

.note-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
}

.note-card::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -42px;
  width: 132px;
  height: 132px;
  border: 1px solid rgba(189, 111, 132, 0.16);
  border-radius: 50%;
}

.note-card__icon {
  position: relative;
  z-index: 1;
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  color: var(--color-gold-dark);
  font-family: var(--font-serif);
  font-weight: 700;
  border: 1px solid rgba(215, 173, 85, 0.32);
  border-radius: 999px;
  background: rgba(255, 248, 236, 0.7);
  box-shadow: 0 12px 26px rgba(91, 66, 78, 0.08);
  animation: noteIconFloat 4.8s ease-in-out infinite;
}

.note-card:nth-child(2) .note-card__icon {
  animation-delay: 450ms;
}

.note-card:nth-child(3) .note-card__icon {
  animation-delay: 900ms;
}

.note-card:nth-child(4) .note-card__icon {
  animation-delay: 1350ms;
}

.note-card h3 {
  position: relative;
  z-index: 1;
  font-size: clamp(1.55rem, 6vw, 2.25rem);
}

.note-card p {
  position: relative;
  z-index: 1;
  margin: 14px 0 0;
  color: var(--color-muted);
}

.agenda,
.gifts,
.social,
.share {
  text-align: center;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform 300ms ease,
    box-shadow 300ms ease,
    background 300ms ease,
    border-color 300ms ease;
}

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

.button:focus-visible,
.music-toggle:focus-visible,
.modal__close:focus-visible,
.lightbox button:focus-visible {
  outline: 3px solid rgba(189, 111, 132, 0.34);
  outline-offset: 4px;
}

.button--primary {
  color: var(--color-bg-soft);
  background: linear-gradient(135deg, #8d566d, var(--color-accent) 54%, #d6a7b5);
  box-shadow: 0 18px 34px rgba(189, 111, 132, 0.24);
}

.button--secondary {
  color: var(--color-text);
  background: rgba(242, 201, 212, 0.52);
  border-color: rgba(189, 111, 132, 0.22);
}

.button--ghost {
  color: var(--color-text);
  background: rgba(255, 250, 244, 0.55);
  border-color: var(--color-line);
}

.opening-scene .opening-button {
  position: absolute;
  left: 50%;
  bottom: clamp(54px, 9.6svh, 92px);
  z-index: 18;
  width: clamp(220px, 16.8vw, 284px);
  min-width: 0;
  height: clamp(56px, 6.7svh, 72px);
  min-height: 0;
  margin: 0;
  padding: 0 28px;
  color: #fff8ef;
  background:
    linear-gradient(180deg, rgba(255, 204, 213, 0.42), transparent 48%),
    linear-gradient(135deg, #814762 0%, #b76076 54%, #d78c9d 100%);
  border-color: rgba(255, 225, 160, 0.96);
  border-width: 2px;
  box-shadow:
    0 18px 34px rgba(67, 36, 31, 0.26),
    inset 0 1px 0 rgba(255, 255, 255, 0.34);
  opacity: 1;
  animation: buttonPulse 3.2s ease-in-out infinite;
  transform: translateX(-50%);
  text-shadow: 0 2px 8px rgba(66, 35, 40, 0.28);
}

.opening-scene .opening-button::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -17px;
  width: 42px;
  height: 26px;
  background:
    radial-gradient(ellipse at 50% 88%, rgba(166, 103, 54, 0.72) 0 8%, transparent 9%),
    linear-gradient(90deg, transparent 48%, rgba(214, 156, 77, 0.9) 49% 51%, transparent 52%);
  transform: translateX(-50%);
}

.opening-scene .opening-button::after {
  display: block;
  inset: -6px;
  border-color: rgba(255, 232, 174, 0.42);
}

.opening-scene .opening-button:hover,
.opening-scene .opening-button:focus-visible,
.opening-scene.is-opening .opening-button {
  color: #fff8ef;
  background:
    linear-gradient(180deg, rgba(255, 219, 225, 0.48), transparent 48%),
    linear-gradient(135deg, #8d4f68 0%, #c06a80 54%, #df98a7 100%);
  border-color: rgba(255, 229, 169, 1);
  box-shadow:
    0 22px 38px rgba(67, 36, 31, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.38);
  opacity: 1;
  animation: buttonPulse 3.2s ease-in-out infinite;
  transform: translateX(-50%);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(6, minmax(210px, 72vw));
  gap: 14px;
  overflow-x: auto;
  padding: 4px 2px 18px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.gallery__item {
  position: relative;
  min-height: 280px;
  padding: 0;
  overflow: hidden;
  background: transparent;
  border: 0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  cursor: zoom-in;
  scroll-snap-align: center;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  transition: transform 700ms ease, filter 700ms ease;
}

.gallery__item:hover img {
  transform: scale(1.045);
  filter: saturate(1.04) contrast(1.02);
}

.dress__panel {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 8vw, 64px) 24px;
  border-radius: var(--radius-lg);
  text-align: center;
}

.dress__panel::after {
  content: "";
  position: absolute;
  inset: 22px;
  pointer-events: none;
  border: 1px solid rgba(189, 111, 132, 0.18);
  border-radius: calc(var(--radius-lg) - 8px);
}

.dress__mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  margin: 0 auto 24px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
}

.dress__mark span,
.dress__mark::before,
.dress__mark::after {
  position: absolute;
  content: "";
  width: 28px;
  height: 46px;
  border: 1px solid var(--color-accent);
  border-radius: 50% 50% 45% 45%;
  transform-origin: bottom center;
}

.dress__mark span {
  height: 54px;
}

.dress__mark::before {
  transform: rotate(-32deg);
}

.dress__mark::after {
  transform: rotate(32deg);
}

[data-dress-copy] {
  white-space: pre-line;
}

.form {
  display: grid;
  gap: 18px;
  padding: 24px;
  border-radius: var(--radius-lg);
}

.form label,
.form legend {
  color: var(--color-text);
  font-size: 0.86rem;
  font-weight: 800;
}

.form input,
.form textarea {
  width: 100%;
  margin-top: 8px;
  color: var(--color-text);
  background: rgba(255, 252, 248, 0.84);
  border: 1px solid rgba(57, 42, 53, 0.14);
  border-radius: var(--radius-sm);
  padding: 13px 14px;
  outline: none;
  transition: border-color 300ms ease, box-shadow 300ms ease;
}

.form input:focus,
.form textarea:focus {
  border-color: rgba(189, 111, 132, 0.54);
  box-shadow: 0 0 0 4px rgba(189, 111, 132, 0.12);
}

.form textarea {
  resize: vertical;
}

.form fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.segmented {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 8px;
  padding: 5px;
  background: rgba(189, 111, 132, 0.1);
  border: 1px solid rgba(189, 111, 132, 0.14);
  border-radius: 999px;
}

.segmented label {
  position: relative;
}

.segmented input {
  position: absolute;
  opacity: 0;
}

.segmented span {
  display: grid;
  place-items: center;
  min-height: 42px;
  border-radius: 999px;
  color: var(--color-muted);
  transition: background 250ms ease, color 250ms ease, box-shadow 250ms ease;
}

.segmented input:checked + span {
  color: var(--color-text);
  background: var(--color-bg-soft);
  box-shadow: 0 8px 18px rgba(57, 42, 53, 0.1);
}

.form-feedback {
  min-height: 24px;
  margin: 0;
  color: var(--color-accent);
  font-weight: 800;
  text-align: center;
}

.footer {
  padding: 54px 20px 84px;
  text-align: center;
  color: var(--color-muted);
}

.footer__monogram {
  width: 92px;
  height: 74px;
  object-fit: contain;
  margin: 0 auto 16px;
  opacity: 0.56;
  filter: sepia(0.18) saturate(0.8);
  mix-blend-mode: multiply;
}

.footer strong {
  display: block;
  margin: 10px 0 4px;
  color: var(--color-text);
  font-family: var(--font-serif);
  font-size: 2.3rem;
  font-weight: 500;
}

.footer span {
  font-size: 0.82rem;
}

.modal,
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
}

.modal[hidden],
.lightbox[hidden] {
  display: none;
}

.modal {
  display: grid;
  place-items: center;
  padding: 18px;
}

.modal__backdrop,
.lightbox::before {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(42, 28, 21, 0.38);
  backdrop-filter: blur(12px);
}

.modal__dialog {
  position: relative;
  width: min(100%, 520px);
  max-height: min(720px, 90svh);
  overflow: auto;
  padding: 30px;
  background: rgba(255, 250, 244, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  animation: modalIn 420ms ease both;
}

.modal__dialog h2 {
  font-size: clamp(2.1rem, 9vw, 3.2rem);
}

.modal__close,
.lightbox__close,
.lightbox__nav {
  display: grid;
  place-items: center;
  color: var(--color-text);
  background: rgba(255, 250, 244, 0.78);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  cursor: pointer;
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 38px;
  height: 38px;
  font-size: 1.35rem;
}

.gift-data {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.gift-data div {
  padding: 14px;
  background: rgba(242, 201, 212, 0.18);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
}

.gift-data dt {
  color: var(--color-muted);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.gift-data dd {
  margin: 4px 0 0;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.lightbox {
  display: grid;
  place-items: center;
  padding: 64px 20px;
}

.lightbox img {
  position: relative;
  z-index: 1;
  max-width: min(100%, 960px);
  max-height: 82svh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.lightbox__close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
  width: 42px;
  height: 42px;
  font-size: 1.5rem;
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  transform: translateY(-50%);
}

.lightbox__nav--prev {
  left: 14px;
}

.lightbox__nav--next {
  right: 14px;
}

.reveal {
  opacity: 0;
  filter: blur(12px);
  transform: translateY(24px) scale(0.985);
  transition:
    opacity 700ms ease,
    transform 700ms ease,
    filter 700ms ease;
}

.reveal.is-visible,
.hero .reveal {
  opacity: 1;
  filter: blur(0);
  transform: none;
}

.hero .reveal {
  animation: heroIn 900ms ease both;
}

.hero .reveal:nth-child(2) {
  animation-delay: 120ms;
}

.hero .reveal:nth-child(3) {
  animation-delay: 220ms;
}

.hero .reveal:nth-child(4) {
  animation-delay: 320ms;
}

.hero .reveal:nth-child(5) {
  animation-delay: 430ms;
}

@keyframes sunrisePulse {
  from {
    opacity: 0.58;
    transform: translateX(-50%) scale(0.94);
  }
  to {
    opacity: 0.88;
    transform: translateX(-50%) scale(1.08);
  }
}

@keyframes heroBreath {
  from {
    transform: scale(1.04) translateY(0);
  }
  to {
    transform: scale(1.09) translateY(-10px);
  }
}

@keyframes envelopeFloat {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.012);
  }
}

@keyframes envelopeOpenLift {
  0% {
    transform: scale(1);
  }
  52% {
    transform: scale(1.012);
  }
  100% {
    transform: scale(1.045);
  }
}

@keyframes envelopeQuickOpen {
  0% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translateY(-10px) scale(0.96);
  }
}

@keyframes romanticEnvelopeOpen {
  0% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  58% {
    opacity: 1;
    transform: translateY(-6px) scale(1.025);
  }
  100% {
    opacity: 0;
    transform: translateY(-14px) scale(1.12);
  }
}

@keyframes haloTurn {
  to {
    transform: rotate(360deg);
  }
}

@keyframes buttonPulse {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

@keyframes buttonRing {
  0% {
    opacity: 0.5;
    transform: scale(0.94);
  }
  70%,
  100% {
    opacity: 0;
    transform: scale(1.16);
  }
}

@keyframes buttonSend {
  to {
    opacity: 0;
    transform: translateY(18px) scale(0.94);
  }
}

@keyframes sparkFly {
  0% {
    opacity: 0;
    transform: translateY(54px) scale(0.4);
  }
  20% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(-118px) scale(1.45);
  }
}

@keyframes petalFall {
  0% {
    opacity: 0;
    transform: translate3d(0, -14vh, 0) rotate(var(--petal-rotate)) rotateX(0deg);
  }
  9% {
    opacity: var(--petal-opacity);
  }
  82% {
    opacity: var(--petal-opacity);
  }
  100% {
    opacity: 0;
    transform: translate3d(var(--petal-drift), 116vh, 0) rotate(calc(var(--petal-rotate) + 540deg)) rotateX(180deg);
  }
}

@keyframes petalSway {
  from {
    margin-left: calc(var(--petal-sway) * -1);
  }
  to {
    margin-left: var(--petal-sway);
  }
}

@keyframes petalFlutter {
  0%,
  100% {
    border-radius: 72% 28% 74% 26% / 62% 42% 58% 38%;
  }
  50% {
    border-radius: 46% 54% 38% 62% / 56% 64% 36% 44%;
  }
}

@keyframes cardDrift {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

@keyframes noteIconFloat {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-7px) rotate(-3deg);
  }
}

@keyframes bodyOrnamentFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(0deg);
    opacity: 0.46;
  }
  50% {
    transform: translate3d(0, -18px, 0) rotate(6deg);
    opacity: 0.76;
  }
}

@keyframes cue {
  0%,
  100% {
    opacity: 0;
    transform: translate(-50%, 0);
  }
  35% {
    opacity: 1;
  }
  70% {
    opacity: 0;
    transform: translate(-50%, 17px);
  }
}

@keyframes heroIn {
  from {
    opacity: 0;
    filter: blur(14px);
    transform: translateY(20px);
  }
}

@keyframes modalIn {
  from {
    opacity: 0;
    filter: blur(10px);
    transform: translateY(18px) scale(0.98);
  }
}

/* Final opening polish: centered envelope and richer paper realism */
.opening-scene {
  --opening-envelope-width: clamp(340px, 41vw, 700px);
  --opening-envelope-center-y: 50%;
  --opening-envelope-shift-y: -52%;
  background:
    linear-gradient(180deg, rgba(62, 37, 25, 0.06), rgba(62, 37, 25, 0.18)),
    url("assets/opening-bg-reference.png") center center / cover no-repeat,
    linear-gradient(180deg, #f4ceb0 0%, #9f6f4e 100%);
}

.opening-sky,
.opening-curtain,
.opening-florals,
.opening-fabric {
  opacity: 0;
}

.opening-scene .envelope--romantic {
  left: 50%;
  top: var(--opening-envelope-center-y);
  width: var(--opening-envelope-width);
  max-width: min(86vw, 700px);
  perspective: 1500px;
  transform-style: preserve-3d;
  transform: translate(-50%, var(--opening-envelope-shift-y));
  animation: openingEnvelopeFloat 6.8s ease-in-out infinite;
  transition:
    filter 900ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 900ms cubic-bezier(0.22, 1, 0.36, 1);
  filter:
    drop-shadow(0 32px 28px rgba(69, 39, 23, 0.34))
    drop-shadow(0 8px 5px rgba(255, 242, 206, 0.18));
}

.opening-scene .envelope--romantic::before {
  content: "";
  position: absolute;
  left: 3%;
  right: 3%;
  bottom: -4.5%;
  height: 7%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(59, 34, 22, 0.34), transparent 70%);
  filter: blur(9px);
}

.opening-scene .envelope--romantic .envelope__paper,
.opening-scene .envelope--romantic .envelope__flap,
.opening-scene .envelope--romantic .envelope__front,
.opening-scene .envelope--romantic .envelope__fold,
.opening-scene .envelope--romantic .envelope__card {
  background-color: #d8ba90;
  background-image:
    linear-gradient(105deg, rgba(255, 255, 255, 0.18) 0 0.5px, transparent 0.5px 7px),
    linear-gradient(152deg, rgba(104, 70, 40, 0.08) 0 0.7px, transparent 0.7px 13px),
    radial-gradient(circle at 18% 12%, rgba(255, 249, 224, 0.82), transparent 28%),
    linear-gradient(145deg, #ead4b2 0%, #d6ad7b 58%, #b97d4f 100%);
}

.opening-scene .envelope--romantic .envelope__paper {
  overflow: hidden;
  border: 1px solid rgba(255, 242, 214, 0.68);
  box-shadow:
    inset 0 0 0 1px rgba(111, 70, 39, 0.18),
    inset 0 20px 38px rgba(255, 246, 220, 0.42),
    inset 0 -38px 70px rgba(86, 50, 28, 0.13);
}

.opening-scene .envelope--romantic .envelope__card {
  position: absolute;
  left: 10%;
  top: 18%;
  z-index: 3;
  display: grid;
  place-items: center;
  align-content: center;
  gap: clamp(6px, 0.8vw, 12px);
  width: 80%;
  height: 75%;
  padding: clamp(20px, 3vw, 42px);
  color: rgba(82, 50, 31, 0.9);
  border: 1px solid rgba(255, 246, 224, 0.78);
  border-radius: 3px;
  background-color: #f3dfbf;
  background-image:
    radial-gradient(circle at 50% 8%, rgba(255, 255, 246, 0.74), transparent 32%),
    repeating-linear-gradient(135deg, rgba(143, 100, 56, 0.055) 0 1px, transparent 1px 9px),
    linear-gradient(145deg, #fff4dc 0%, #e7c99a 100%);
  box-shadow:
    0 22px 26px rgba(69, 39, 23, 0.24),
    inset 0 0 0 1px rgba(142, 96, 53, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(18%) scale(0.96);
  transform-origin: 50% 100%;
}

.opening-scene .envelope--romantic .envelope__card-label {
  color: rgba(127, 80, 43, 0.76);
  font-family: var(--font-sans);
  font-size: clamp(0.58rem, 0.8vw, 0.76rem);
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.opening-scene .envelope--romantic .envelope__card strong {
  color: rgba(96, 58, 33, 0.95);
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 3.1vw, 3rem);
  font-weight: 700;
  line-height: 1;
  text-align: center;
  text-shadow: 0 1px 0 rgba(255, 249, 232, 0.5);
}

.opening-scene .envelope--romantic .envelope__card small {
  color: rgba(116, 74, 43, 0.72);
  font-family: var(--font-serif);
  font-size: clamp(0.82rem, 1.1vw, 1.1rem);
}

.opening-scene .envelope--romantic .envelope__paper::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.28), transparent 19%, transparent 81%, rgba(91, 55, 31, 0.14)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.22), transparent 34%, rgba(76, 45, 28, 0.18));
  mix-blend-mode: soft-light;
}

.opening-scene .envelope--romantic .envelope__flap {
  transform-origin: 50% 0%;
  transform: rotateX(0deg);
  backface-visibility: hidden;
  box-shadow:
    0 15px 20px rgba(76, 45, 27, 0.24),
    inset 0 1px 0 rgba(255, 250, 230, 0.72),
    inset 0 -12px 22px rgba(101, 62, 35, 0.14);
}

.opening-scene .envelope--romantic .envelope__flap::after {
  content: "";
  position: absolute;
  left: 1.5%;
  right: 1.5%;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(92, 56, 33, 0.34), transparent);
}

.opening-scene .envelope--romantic .envelope__fold {
  box-shadow: inset 0 -1px 0 rgba(255, 245, 222, 0.42);
}

.opening-scene .envelope--romantic .envelope__front {
  box-shadow:
    inset 0 1px 0 rgba(255, 247, 226, 0.42),
    inset 0 -26px 48px rgba(83, 48, 29, 0.14);
}

.opening-scene .envelope--romantic .envelope__front::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(33deg, transparent 49.72%, rgba(255, 248, 225, 0.82) 50%, transparent 50.18%),
    linear-gradient(147deg, transparent 49.72%, rgba(91, 56, 33, 0.28) 50%, transparent 50.18%),
    radial-gradient(ellipse at 50% 18%, rgba(255, 243, 212, 0.22), transparent 40%);
}

.opening-scene .envelope--romantic .envelope__label {
  display: none;
}

.opening-scene .envelope--romantic .envelope__seal {
  transform: translate(-50%, -50%) translateZ(18px);
  box-shadow:
    0 20px 28px rgba(47, 24, 13, 0.42),
    inset 0 0 0 4px rgba(88, 40, 19, 0.54),
    inset 0 0 0 8px rgba(255, 197, 116, 0.5),
    inset 0 15px 20px rgba(255, 219, 160, 0.36),
    inset 0 -12px 20px rgba(63, 27, 13, 0.3);
}

.opening-scene .envelope--romantic .envelope__seal::before {
  content: "";
  position: absolute;
  inset: 10%;
  border: 1px solid rgba(255, 222, 162, 0.72);
  border-radius: inherit;
}

.opening-scene .envelope--romantic .envelope__seal::after {
  content: "";
  position: absolute;
  left: 22%;
  top: 15%;
  width: 34%;
  height: 18%;
  border-radius: 50%;
  background: rgba(255, 226, 174, 0.34);
  filter: blur(2px);
  transform: rotate(-22deg);
}

.opening-scene .opening-button {
  left: 50%;
  top: calc(var(--opening-envelope-center-y) + clamp(158px, 17.8vw, 300px));
  bottom: auto;
  translate: -50% 0;
  animation: openingButtonPulseStable 3.2s ease-in-out infinite;
  transform: scale(1);
  transform-origin: center;
}

.opening-scene .opening-button:hover,
.opening-scene .opening-button:focus-visible {
  translate: -50% 0;
}

.hero.is-opening .opening-button,
.opening-scene.is-opening .opening-button {
  opacity: 0;
  pointer-events: none;
  animation: none;
  translate: -50% 18px;
  transform: scale(0.96);
  transition:
    opacity 620ms cubic-bezier(0.22, 1, 0.36, 1),
    translate 620ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

.hero.is-opening .envelope--romantic,
.opening-scene.is-opening .envelope--romantic {
  animation: envelopeOpeningPresence 2800ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
  filter:
    drop-shadow(0 42px 38px rgba(69, 39, 23, 0.4))
    drop-shadow(0 0 22px rgba(255, 220, 153, 0.2));
}

.hero.is-opening .envelope__seal,
.opening-scene.is-opening .envelope__seal {
  animation: sealRelease 900ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.hero.is-opening .envelope__flap,
.opening-scene.is-opening .envelope__flap {
  animation: openFlap 1300ms cubic-bezier(0.22, 1, 0.36, 1) 450ms forwards;
}

.hero.is-opening .envelope__card,
.opening-scene.is-opening .envelope__card {
  animation: cardReveal 1450ms cubic-bezier(0.22, 1, 0.36, 1) 1880ms both;
}

.opening-scene.is-opening .envelope--romantic .envelope__flap,
.opening-scene.is-opening .envelope--romantic .envelope__front,
.opening-scene.is-opening .envelope--romantic .envelope__fold,
.opening-scene.is-opening .envelope--romantic .envelope__label {
  opacity: 1;
  filter: none;
}

.opening-scene.is-opening .envelope--romantic .envelope__front,
.opening-scene.is-opening .envelope--romantic .envelope__fold {
  transform: none;
}

.opening-scene.is-opening .envelope--romantic .envelope__label {
  transform: translateX(-50%);
}

@keyframes openingEnvelopeFloat {
  0%,
  100% {
    transform: translate(-50%, var(--opening-envelope-shift-y)) scale(1);
  }
  50% {
    transform: translate(-50%, -53%) scale(1.012);
  }
}

@keyframes openingButtonPulseStable {
  0%,
  100% {
    transform: scale(1);
    filter: brightness(1);
    box-shadow:
      0 18px 34px rgba(67, 36, 31, 0.26),
      0 0 0 0 rgba(255, 232, 174, 0),
      inset 0 1px 0 rgba(255, 255, 255, 0.34);
  }
  50% {
    transform: scale(1.018);
    filter: brightness(1.06);
    box-shadow:
      0 22px 40px rgba(67, 36, 31, 0.31),
      0 0 0 7px rgba(255, 232, 174, 0.12),
      inset 0 1px 0 rgba(255, 255, 255, 0.4);
  }
}

@keyframes openingEnvelopeOpen {
  0% {
    opacity: 1;
    transform: translate(-50%, var(--opening-envelope-shift-y)) scale(1);
  }
  58% {
    opacity: 1;
    transform: translate(-50%, -54%) scale(1.025);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -56%) scale(1.12);
  }
}

@keyframes envelopeOpeningPresence {
  0% {
    transform: translate(-50%, var(--opening-envelope-shift-y)) scale(1);
  }
  32% {
    transform: translate(-50%, calc(var(--opening-envelope-shift-y) - 1.5%)) scale(1.018);
  }
  72% {
    transform: translate(-50%, calc(var(--opening-envelope-shift-y) - 3.5%)) scale(1.026);
  }
  100% {
    transform: translate(-50%, calc(var(--opening-envelope-shift-y) - 3%)) scale(1.02);
  }
}

@keyframes sealRelease {
  0% {
    opacity: 1;
    filter: brightness(1);
    transform: translate(-50%, -50%) translateZ(18px) scale(1) rotate(0deg);
  }
  35% {
    opacity: 1;
    filter: brightness(1.22) drop-shadow(0 0 16px rgba(255, 213, 139, 0.48));
    transform: translate(-50%, -50%) translateZ(28px) scale(1.08) rotate(-3deg);
  }
  72% {
    opacity: 0.72;
    filter: brightness(1.12) drop-shadow(0 0 12px rgba(255, 213, 139, 0.28));
    transform: translate(-50%, -58%) translateZ(34px) scale(0.92) rotate(5deg);
  }
  100% {
    opacity: 0;
    filter: brightness(1);
    transform: translate(-50%, -74%) translateZ(38px) scale(0.72) rotate(9deg);
  }
}

@keyframes openFlap {
  0% {
    transform: rotateX(0deg);
    filter: brightness(1);
  }
  42% {
    transform: rotateX(-78deg);
    filter: brightness(1.08);
  }
  72% {
    transform: rotateX(-154deg);
    filter: brightness(0.92);
  }
  100% {
    transform: rotateX(-166deg);
    filter: brightness(0.86);
  }
}

@keyframes cardReveal {
  0% {
    opacity: 0;
    visibility: hidden;
    transform: translateY(18%) scale(0.96);
  }
  1% {
    opacity: 0;
    visibility: visible;
    transform: translateY(18%) scale(0.96);
  }
  22% {
    opacity: 1;
    visibility: visible;
  }
  68% {
    opacity: 1;
    visibility: visible;
    transform: translateY(-28%) scale(1);
  }
  100% {
    opacity: 1;
    visibility: visible;
    transform: translateY(-36%) scale(1.012);
  }
}

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

@media (max-width: 520px) {
  .petal-field {
    z-index: 23;
  }

  .body-ornament {
    display: none;
  }

  .monogram-feature {
    padding: 28px 20px;
  }

  .note-card {
    min-height: auto;
  }
}

@media (min-width: 700px) {
  .hero {
    padding-inline: 40px;
  }

  .section {
    padding-inline: 40px;
  }

  .countdown {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

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

  .monogram-feature {
    grid-template-columns: 0.8fr 1.2fr;
    text-align: left;
  }

  .monogram-feature__copy {
    text-align: left;
  }

  .monogram-feature__copy .lead {
    margin-left: 0;
  }

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

  .gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: visible;
    gap: 18px;
  }

  .gallery__item {
    min-height: 330px;
  }

  .gallery__item:nth-child(2),
  .gallery__item:nth-child(5) {
    transform: translateY(28px);
  }

  .form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 34px;
  }

  .form label:has(textarea),
  .form fieldset,
  .form button,
  .form-feedback {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1040px) {
  .hero__media {
    background-position: center 42%;
  }

  .hero__content {
    padding-top: 5svh;
  }

  .section-heading {
    margin-bottom: 44px;
  }
}