@import "https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Great+Vibes&family=Lora:ital,wght@0,400;0,500;0,600;1,400&family=Montserrat:wght@400;500;600&family=The+Nautigal:wght@400;700&display=swap";

:root {
  --rose: #ba4a59;
  --rose-deep: #a23d4b;
  --rose-soft: #d5758b;
  --paper: #fffaf7;
  --ink: #5c2c34;
  --olive-line: #404a1d;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

html,
body {
  min-height: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  color: var(--rose);
  background: var(--paper);
  font-family: Baskerville, "Times New Roman", serif;
}

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

a {
  color: inherit;
}

.hidden {
  display: none !important;
}

html:has(body.is-locked) {
  height: 100%;
  overflow: hidden;
}

body.is-locked {
  height: 100%;
  overflow: hidden;
}

/* ========== Cover / envelope ========== */
.cover-root {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background: #fff;
  overflow: hidden;
}

.cover-root.is-gone {
  pointer-events: none;
}

.cover-bg-petals {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.petal {
  position: absolute;
  top: -4%;
  opacity: 0.45;
  line-height: 1;
  animation-name: ambient-fall;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}

.cover-shell {
  width: min(92vw, 340px);
  position: relative;
}

.cover-shell.is-exiting {
  animation: 0.7s cubic-bezier(0.25, 0.7, 0.1, 1) forwards cover-launch;
}

.cover-card {
  position: relative;
  min-height: 420px;
  border-radius: 15px;
  box-shadow:
    0 25px 60px -12px #00000073,
    0 8px 24px #0003,
    0 0 40px #404a1d26;
}

.cover-surface {
  position: absolute;
  inset: 0;
  border-radius: 8px;
  border: 1px solid #404a1d26;
  background: #fffaf7fa;
  overflow: hidden;
  clip-path: inset(0 round 8px);
}

.cover-content {
  position: relative;
  z-index: 3;
  text-align: center;
  min-height: 420px;
  padding: 112px 24px 56px;
}

.cover-top-heart {
  position: absolute;
  top: 50px;
  left: 50%;
  z-index: 30;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 9999px;
  border: 1px solid #ffffff1f;
  background: radial-gradient(circle at 30% 30%, var(--rose), var(--rose));
  transform: translate(-50%, -50%);
  animation: 2s ease-in-out infinite seal-pulse;
  box-shadow: 0 4px 20px #404a1d80, inset 0 2px 4px #ffffff4d;
}

.cover-top-heart.is-breaking {
  animation: 0.6s forwards seal-break;
}

.cover-top-heart-icon {
  width: 24px;
  height: 24px;
  fill: #fff;
  display: block;
}

.cover-seal-ring {
  position: absolute;
  top: 50px;
  left: 50%;
  z-index: 28;
  width: 56px;
  height: 56px;
  border-radius: 9999px;
  border: 2px solid #404a1d59;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.8);
}

.cover-seal-ring.is-active {
  animation: 0.6s cubic-bezier(0.2, 0.7, 0, 1) forwards seal-ring;
}

.cover-flower {
  position: absolute;
  pointer-events: none;
  user-select: none;
}

.cover-flower-top-left {
  width: 170px;
  top: -24px;
  left: -20px;
}

.cover-flower-top-right {
  width: 170px;
  top: -24px;
  right: -20px;
  transform: scaleX(-1);
}

.cover-flower-bottom {
  width: 200px;
  bottom: -25px;
  left: 50%;
  transform: translate(-50%);
}

.cover-title {
  display: flex;
  flex-direction: column;
  margin: 0 0 8px;
  color: var(--rose);
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: 30px;
  font-weight: 400;
  line-height: 1.25;
}

.cover-title .amp {
  font-family: Baskerville, "Times New Roman", serif;
  font-size: 18px;
  line-height: 18px;
}

.cover-divider {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.cover-divider-line {
  width: 40px;
  height: 1px;
}

.cover-divider-line-left {
  background: linear-gradient(to right, transparent, var(--rose));
}

.cover-divider-line-right {
  background: linear-gradient(to left, transparent, var(--rose));
}

.cover-divider-icon {
  font-size: 14px;
  line-height: 20px;
}

.cover-date-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 20px;
  font-family: Lora, "Times New Roman", serif;
  font-size: 18px;
  font-weight: 300;
  line-height: 27px;
}

.cover-sub {
  margin: 0 0 24px;
  font-family: Lora, "Times New Roman", serif;
  font-size: 18px;
  font-weight: 300;
  line-height: 27px;
}

.cover-open-btn {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--rose);
  border-radius: 9999px;
  padding: 13px 26px;
  font-family: Lora, "Times New Roman", serif;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  box-shadow: 0 4px 14px #404a1d59;
}

.cover-open-btn-label {
  position: relative;
  z-index: 3;
}

.cover-open-btn-shine {
  position: absolute;
  top: 0;
  left: -60%;
  z-index: 2;
  width: 42%;
  height: 100%;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, #fff6, transparent);
  animation: 2.6s linear infinite shine;
}

/* ========== Hero ========== */
.hero-cover {
  display: flex;
  justify-content: center;
  align-items: stretch;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  background: #161412;
}

.hero-cover .cover {
  position: relative;
  width: min(100%, calc(100svh * 2 / 3));
  min-height: 100vh;
  min-height: 100svh;
}

.hero-photo {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(#0000006b, #0003);
}

.hero-cover .container {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  width: 100%;
  max-width: 1100px;
  min-height: 100vh;
  min-height: 100svh;
  padding-inline: 14px;
}

.display-tc {
  display: flex;
  flex-direction: column;
  justify-content: end;
  padding-bottom: clamp(28px, 7vh, 56px);
  animation: 1.6s ease-out 0.2s both hero-text-fade;
}

.hero-title {
  margin-bottom: 14px;
  color: #fff;
  text-align: center;
  letter-spacing: 0.01em;
  font-family: "Great Vibes", cursive;
  font-size: 60px;
  font-weight: 600;
  line-height: 0.6;
  animation: 1.5s ease-out 0.5s both hero-title-fade;
}

.banner-text {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  animation: 1.5s ease-out 0.9s both hero-banner-fade;
}

.banner-couple {
  display: inline-grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  column-gap: 8px;
  width: min(100%, 400px);
  margin-inline: auto;
}

.banner-name {
  color: #fff;
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.02;
}

.banner-name--bride {
  text-align: right;
}

.banner-name--groom {
  text-align: left;
}

.banner-heart i {
  color: #e74c3c;
  font-size: 0.7em;
  font-style: normal;
}

/* ========== Shared ========== */
.section-heading {
  text-align: center;
  margin: 0 0 30px;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.2;
}

.reveal-block,
.intro-block,
.countdown-reveal,
.calendar-section,
.album-section,
.quote-stage,
.quote-section-reveal,
.journey-flower-border,
.couple-floral-border {
  opacity: 0;
  transform: translateY(14px);
  transition: transform 0.7s, opacity 0.7s;
}

.reveal-block.is-visible,
.intro-block.is-visible,
.countdown-reveal.is-visible,
.calendar-section.is-visible,
.album-section.is-visible,
.quote-stage.is-visible,
.quote-section-reveal.is-visible,
.journey-flower-border.is-visible,
.couple-floral-border.is-visible {
  opacity: 1;
  transform: none;
}

.card-paper {
  background: linear-gradient(#fff 0%, #fffcfa 100%);
  box-shadow: 0 10px 24px -16px #00000014;
}

/* ========== Couple collage ========== */
.couple-collage-section {
  position: relative;
  padding: 80px 0 155px;
  overflow-x: clip;
}

.couple-floral-border {
  position: absolute;
  inset-inline: 0;
  bottom: 2px;
  height: 500px;
  pointer-events: none;
  background: url("../assets/svg/flower-border.svg") no-repeat bottom / 100% auto;
}

.couple-collage-shell {
  position: relative;
  z-index: 1;
  width: min(100%, 860px);
  margin: 0 auto;
  padding: 0 12px;
}

.intro-block {
  position: relative;
  z-index: 1;
  text-align: center;
  margin-bottom: 48px;
}

.intro-block p {
  max-width: 640px;
  margin: 0 auto;
  padding-inline: 28px;
  font-size: 16px;
  line-height: 1.55;
}

.couple-collage-grid {
  display: grid;
  grid-template-columns: 0.68fr 1fr 0.68fr;
  grid-template-rows: auto auto;
  align-items: end;
  gap: 11px 8px;
  perspective: 1400px;
}

.collage-card {
  margin: 0;
  background: #fff;
  border: 1px solid #404a1d1a;
  box-shadow: 0 18px 30px -24px #1c270961;
}

.collage-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.collage-left img {
  object-position: 72% top;
}

.collage-right img {
  object-position: center top;
}

.collage-center img {
  object-position: center top;
}

.collage-left,
.collage-right,
.collage-center,
.name-block-left,
.name-block-right {
  opacity: 0;
}

.collage-left {
  grid-area: 2 / 1;
  align-self: start;
  aspect-ratio: 2 / 3;
  transform: translate(-24px, -45px);
  transition: opacity 1.35s, transform 1s;
}

.collage-left.is-visible {
  opacity: 1;
  transform: translateY(-45px);
}

.collage-center {
  grid-area: 1 / 2 / span 2;
  z-index: 3;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  transform-origin: 50%;
  transform: rotateY(-72deg) scale(0.98);
  box-shadow: 0 30px 38px -26px #1c270973;
}

.collage-center.is-visible {
  animation: 1.8s cubic-bezier(0.16, 0.78, 0.12, 1) forwards center-unfold;
}

.collage-right {
  grid-area: 1 / 3;
  align-self: end;
  aspect-ratio: 2 / 3;
  transform: translate(24px, 65px);
  transition: opacity 1.35s, transform 1s;
}

.collage-right.is-visible {
  opacity: 1;
  transform: translateY(65px);
}

.name-block {
  text-align: center;
  line-height: 1.05;
}

.name-block-left {
  grid-area: 1 / 1;
  z-index: 2;
  place-self: end center;
  margin-bottom: 0;
  transform: translate(-20px, -48px);
  transition: opacity 1.2s, transform 1s;
}

.name-block-left.is-visible {
  opacity: 1;
  transform: translateY(-48px);
}

.name-block-right {
  grid-area: 2 / 3;
  transform: translate(20px, -40px);
  transition: opacity 1.2s, transform 1s;
}

.name-block-right.is-visible {
  opacity: 1;
  transform: translateY(-40px);
}

.name-role,
.name-role-sub {
  margin: 0;
  letter-spacing: 0.06em;
  font-family: Lora, "Times New Roman", serif;
  font-size: 10px;
}

.name-role-sub {
  margin-top: 3px;
}

.name-script {
  margin: 6px 0 0;
  font-family: "The Nautigal", cursive;
  font-size: 25px;
  font-weight: 400;
  line-height: 0.92;
}

/* ========== Family + invite ========== */
.wedding-info {
  padding: 20px 16px 80px;
  overflow-x: clip;
}

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

.family-col {
  min-width: 0;
  opacity: 0;
  transition: transform 0.75s, opacity 0.75s;
}

.groom-side {
  text-align: right;
  transform: translate(-18px);
}

.bride-side {
  text-align: left;
  transform: translate(18px);
}

.wedding-info-reveal.is-visible .family-col {
  opacity: 1;
  transform: none;
}

.family-side-vi {
  margin: 0 0 10px;
  letter-spacing: 0.08em;
  font-size: 15px;
  line-height: 1.25;
}

.family-side-en {
  margin: 2px 0 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
}

.family-line {
  display: flex;
  gap: 6px;
  margin: 0;
  line-height: 1.35;
}

.groom-side .family-line {
  justify-content: flex-end;
}

.family-label {
  font-size: 15px;
  font-style: italic;
  white-space: nowrap;
}

.family-name {
  font-size: 15px;
  font-weight: 500;
}

.family-address {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.35;
}

.invite-block {
  margin-top: 60px;
  text-align: center;
}

.invite-kicker {
  letter-spacing: 0.16em;
  font-size: 14px;
}

.invite-audience,
.invite-lead {
  margin-top: 8px;
  font-size: 16px;
  line-height: 1.5;
}

.invite-names {
  margin-top: 28px;
}

.invite-fullname {
  margin: 0;
  font-family: "The Nautigal", cursive;
  font-size: clamp(40px, 10vw, 56px);
  font-weight: 400;
  line-height: 1.15;
}

.invite-role {
  margin: 0;
  font-size: 16px;
}

.invite-amp {
  margin: 8px 0;
  font-size: 20px;
}

.ceremony-card {
  margin-top: 28px;
  padding: 28px 16px;
  border: 1px solid #404a1d22;
  border-radius: 12px;
  text-align: center;
}

.ceremony-kicker {
  margin-bottom: 12px;
  letter-spacing: 0.14em;
  font-size: 13px;
}

.ceremony-place {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.4;
}

.ceremony-when {
  margin-top: 8px;
  font-size: 14px;
}

.ceremony-time {
  margin-top: 4px;
  font-size: 42px;
  letter-spacing: 0.04em;
  line-height: 1.1;
}

.ceremony-date {
  margin-top: 6px;
  letter-spacing: 0.08em;
  font-size: 15px;
}

.ceremony-year {
  font-size: 16px;
}

.ceremony-lunar,
.ceremony-address {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.45;
}

.ceremony-map {
  display: inline-block;
  margin-top: 10px;
  color: #e04a5e;
  text-decoration: underline;
  font-size: 14px;
}

/* ========== Quote ========== */
.quote-stage,
.quote-section-reveal,
.banner_bottom {
  background: #1c1616;
}

.quote-photo-wrap {
  position: relative;
  container-type: inline-size;
  width: min(100%, 42rem);
  margin: 0 auto;
  overflow: hidden;
}

.quote-photo {
  width: 100%;
  height: auto;
  display: block;
  background: #f4efe8;
}

.quote-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(#16141200 52%, #161412b8 100%);
}

.quote-copy {
  position: absolute;
  bottom: clamp(28px, 8vw, 56px);
  left: 50%;
  width: min(92%, 720px);
  color: #fff;
  text-align: center;
  text-shadow: 0 8px 24px #0c09084d;
  transform: translate(-50%);
}

.quote-script {
  margin: 0;
  text-align: center;
  font-family: "The Nautigal", cursive;
  font-size: clamp(48px, 22cqi, 92px);
  font-weight: 400;
  line-height: 0.82;
}

.quote-serif {
  margin: 8px 0 0;
  letter-spacing: 0.14em;
  text-transform: lowercase;
  font-family: Lora, "Times New Roman", serif;
  font-size: clamp(18px, 7cqi, 28px);
  font-weight: 500;
}

.quote-bg {
  position: relative;
}

.quote-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(#12140d00 48%, #12140d73 72%, #12140de6 100%);
}

.quote-content {
  position: absolute;
  z-index: 2;
  bottom: 20px;
  left: 50%;
  width: min(82%, 700px);
  padding: 14px 16px 0;
  color: #fffefb;
  text-align: center;
  transform: translate(-50%);
}

.quote-mark {
  margin: 0;
  font-family: "The Nautigal", cursive;
  font-size: clamp(64px, 8vw, 98px);
  line-height: 0.6;
}

.quote-text {
  margin: 4px 0 0;
  text-shadow: 0 5px 20px #00000057;
  font-family: Lora, "Times New Roman", serif;
  font-size: clamp(15px, 4.6cqi, 20px);
  line-height: 1.45;
}

/* ========== Countdown ========== */
.countdown-wrap {
  position: relative;
  padding: 64px 16px 80px;
}

.countdown-card {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.countdown-sub {
  margin-top: -12px;
  margin-bottom: 28px;
  font-size: 14px;
}

.count-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.count-box {
  padding: 16px 6px;
  border: 1px solid #404a1d1f;
  border-radius: 10px;
  background: #fcfafa;
  transition: transform 0.2s, box-shadow 0.2s;
}

.count-box:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px -12px #404a1d38;
}

.count-num {
  font-size: 28px;
  line-height: 1.15;
}

.count-label {
  margin-top: 4px;
  letter-spacing: 0.08em;
  font-size: 11px;
  text-transform: uppercase;
}

.countdown-flower-border {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -20px;
  width: 100%;
  pointer-events: none;
}

/* ========== Calendar ========== */
.calendar-section {
  padding: 20px 16px 70px;
}

.calendar-card {
  width: min(100%, 760px);
  margin: 0 auto;
  padding: 18px 12px 14px;
  border: 1px solid #ba4a5924;
  border-radius: 12px;
  box-shadow: 0 16px 36px -26px #581a261a;
}

.calendar-block {
  padding: 12px 8px 10px;
  border: 1px solid #ba4a591f;
  border-radius: 11px;
  background: #fcfafa;
}

.calendar-month {
  margin: 0 0 16px;
  text-align: center;
  letter-spacing: 0.08em;
  color: #a24656;
  font-family: Lora, "Times New Roman", serif;
  font-size: clamp(20px, 2.2vw, 28px);
}

.weekday-row,
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 4px;
}

.weekday-item {
  text-align: center;
  letter-spacing: 0.08em;
  color: #803643d9;
  font-size: 11px;
}

.calendar-cell {
  display: grid;
  place-items: center;
  min-height: 40px;
}

.day-number {
  color: #72343eeb;
  font-size: 16px;
}

.mark-bride,
.mark-groom {
  position: relative;
}

.cal-heart {
  display: block;
  width: 32px;
  height: 32px;
}

.mark-groom .cal-heart {
  fill: #ba4a59;
}

.mark-bride .cal-heart {
  fill: #fffaf7;
  stroke: #ba4a59;
  stroke-width: 1.7;
  stroke-linejoin: round;
}

.heart-day {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  pointer-events: none;
}

.mark-bride .heart-day {
  color: #ba4a59;
}

.calendar-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 14px;
  margin-top: 12px;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #71303be6;
  font-size: 13px;
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 9999px;
}

.legend-bride {
  background: #fffaf7;
  border: 2px solid #ba4a59;
  box-sizing: border-box;
}

.legend-groom {
  background: #ab4251;
}

/* ========== Journey ========== */
.journey-section {
  position: relative;
  isolation: isolate;
  padding: 20px 16px 80px;
}

.journey-flower-border {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  z-index: 0;
  pointer-events: none;
}

.journey-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
}

.journey-intro {
  margin-bottom: 28px;
  font-family: Lora, "Times New Roman", serif;
  font-size: 15px;
  line-height: 1.7;
  text-align: center;
}

.journey-item {
  position: relative;
  margin-top: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed #404a1d33;
}

.journey-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.journey-period {
  letter-spacing: 0.08em;
  font-family: Montserrat, Arial, sans-serif;
  font-size: 13px;
}

.journey-item h3 {
  margin: 6px 0;
  font-size: 22px;
  font-weight: 500;
}

.journey-item p {
  font-size: 15px;
  line-height: 1.7;
}

/* ========== Album ========== */
.album-section {
  max-width: 100vw;
  padding: 20px 16px 80px;
  overflow: hidden;
}

.album-slider {
  display: grid;
  gap: 14px;
  width: min(100%, 520px);
  margin: 32px auto 0;
}

.album-stage {
  position: relative;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: linear-gradient(#f4efe8, #ede4d7);
  box-shadow: 0 24px 38px -24px #252e0e38;
  user-select: none;
  touch-action: pan-y;
}

.album-stage-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: 50% 50%;
  background: #f7f1ea;
}

.slider-nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 34px;
  height: 34px;
  color: #1f2a17;
  background: #ffffffc7;
  border-radius: 999px;
  font-family: "Times New Roman", serif;
  font-size: 27px;
  line-height: 1;
  transform: translateY(-50%);
  box-shadow: 0 8px 18px -10px #0003;
}

.slider-nav.left {
  left: 10px;
}

.slider-nav.right {
  right: 10px;
}

.slide-counter {
  position: absolute;
  right: 10px;
  bottom: 10px;
  z-index: 2;
  padding: 4px 10px;
  color: #fff;
  background: #151c0d8f;
  border-radius: 999px;
  letter-spacing: 0.03em;
  font-size: 12px;
}

.album-thumbs {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 64px;
  gap: 8px;
  padding: 4px 2px;
  overflow: auto hidden;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.thumb-item {
  height: 78px;
  overflow: hidden;
  opacity: 0.6;
  background: #e9dece;
  scroll-snap-align: start;
  transform: scale(0.96);
}

.thumb-item.active {
  opacity: 1;
  outline: 2px solid #84955c99;
  outline-offset: -2px;
  transform: scale(1);
}

.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

/* ========== Thank you ========== */
.banner_bottom {
  display: block;
}

.banner_bottom .container {
  position: absolute;
  left: 50%;
  bottom: 48px;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  margin: 0;
  transform: translateX(-50%);
}

.banner_bottom h2 {
  color: #fff;
  margin: 0;
  font-family: "Great Vibes", cursive;
  font-size: 60px;
}

.banner_bottom .heart {
  width: 35px;
  height: 35px;
  fill: #e74c3c;
}

/* ========== Music + hearts ========== */
.music-btn {
  position: fixed;
  right: calc(10px + env(safe-area-inset-right, 0px));
  bottom: calc(10px + env(safe-area-inset-bottom, 0px));
  z-index: 95;
  display: inline-grid;
  place-items: center;
  width: 50px;
  height: 50px;
  color: #fff;
  background: radial-gradient(circle at 30% 28%, #d6707d 0% 62%, #d6707d 100%);
  border-radius: 9999px;
}

.music-btn::before {
  content: "";
  position: absolute;
  inset: 5px;
  pointer-events: none;
  border: 1.5px solid #ffffff80;
  border-radius: 9999px;
}

.music-eq {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 3px;
  height: 15px;
}

.music-eq-bar {
  width: 4px;
  height: 100%;
  background: #fffffff2;
  border-radius: 999px;
  transform-origin: bottom;
  animation: 0.95s ease-in-out infinite music-wave;
}

.music-eq-bar:nth-child(1) { height: 15px; animation-delay: -0.45s; }
.music-eq-bar:nth-child(2) { height: 15px; animation-delay: -0.2s; }
.music-eq-bar:nth-child(3) { height: 15px; animation-delay: -0.6s; }
.music-eq-bar:nth-child(4) { height: 15px; animation-delay: -0.3s; }

.music-btn.is-paused .music-eq-bar {
  animation: none;
  transform: scaleY(0.4);
  opacity: 0.75;
}

#floating-hearts {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.floating-heart {
  position: absolute;
  bottom: -40px;
  left: var(--left);
  width: var(--size);
  height: var(--size);
  background: var(--color);
  opacity: var(--opacity);
  transform: rotate(45deg);
  animation: heart-float var(--duration) linear infinite;
  animation-delay: var(--delay);
}

.floating-heart::before,
.floating-heart::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: inherit;
}

.floating-heart::before { top: -50%; left: 0; }
.floating-heart::after { top: 0; left: -50%; }

@keyframes ambient-fall {
  0% { opacity: 0; transform: translateY(-30px) rotate(0) scale(0.95); }
  10% { opacity: 0.45; }
  50% { opacity: 0.52; transform: translateY(52vh) translateX(16px) rotate(90deg); }
  100% { opacity: 0; transform: translateY(110vh) translateX(-12px) rotate(180deg) scale(0.9); }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

@keyframes shine {
  to { transform: translateX(420%); }
}

@keyframes cover-launch {
  0% { transform: none; }
  18% { transform: translateY(6px) scale(1.01); }
  100% { transform: translateY(-840px) scale(1.03); }
}

@keyframes seal-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.06); }
}

@keyframes seal-break {
  0% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  32% { opacity: 0.9; transform: translate(-50%, -50%) scale(1.18) rotate(5deg); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(0) rotate(8deg); }
}

@keyframes seal-ring {
  from { opacity: 0.8; transform: translate(-50%, -50%) scale(0.8); }
  to { opacity: 0; transform: translate(-50%, -50%) scale(2.5); }
}

@keyframes hero-text-fade { to { opacity: 1; } }
@keyframes hero-title-fade {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
@keyframes hero-banner-fade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

@keyframes center-unfold {
  0% { opacity: 0; transform: rotateY(-72deg) scale(0.98); }
  45% { opacity: 1; transform: rotateY(10deg) scale(1); }
  100% { opacity: 1; transform: none; }
}

@keyframes music-wave {
  0%, 100% { opacity: 0.75; transform: scaleY(0.4); }
  50% { opacity: 1; transform: scaleY(1); }
}

@keyframes heart-float {
  0% { transform: translate(0, 0) rotate(45deg) scale(0.75); }
  25% { transform: translate3d(var(--drift), -25vh, 0) rotate(45deg) scale(0.95); }
  100% { transform: translate3d(calc(var(--drift) * 1.5), -115vh, 0) rotate(45deg) scale(1.1); opacity: 0; }
}

@media (width <= 767px) {
  .cover-shell {
    width: min(92vw, 340px);
    max-width: calc(100vw - 24px);
  }

  .cover-content {
    padding: 104px 18px 48px;
  }

  .cover-title {
    font-size: clamp(26px, 8vw, 30px);
    line-height: 1.2;
  }

  .cover-date-wrap,
  .cover-sub {
    font-size: clamp(15px, 4.4vw, 18px);
  }

  .hero-title {
    font-size: clamp(44px, 14vw, 60px);
    line-height: 0.72;
  }

  .banner-name {
    font-size: clamp(15px, 4.6vw, 18px);
    overflow-wrap: anywhere;
  }

  .intro-block p {
    padding-inline: 16px;
    font-size: clamp(15px, 4.2vw, 16px);
  }

  .name-script {
    font-size: clamp(18px, 6.4vw, 25px);
    overflow-wrap: anywhere;
  }

  .family-grid {
    gap: clamp(16px, 5vw, 30px);
  }

  .family-label,
  .family-name,
  .family-address {
    overflow-wrap: anywhere;
  }

  .invite-lead,
  .invite-audience {
    padding-inline: 4px;
  }

  .invite-fullname {
    font-size: clamp(34px, 11vw, 56px);
    overflow-wrap: anywhere;
  }

  .ceremony-card {
    padding: 24px 12px;
  }

  .ceremony-place,
  .ceremony-address {
    overflow-wrap: anywhere;
  }

  .ceremony-time {
    font-size: clamp(34px, 12vw, 42px);
  }

  .ceremony-date {
    font-size: clamp(12px, 3.6vw, 15px);
  }

  .count-grid {
    gap: 8px;
  }

  .count-box {
    padding: 14px 4px;
  }

  .count-num {
    font-size: clamp(22px, 7vw, 28px);
  }

  .count-label {
    font-size: 10px;
  }

  .calendar-section,
  .journey-section,
  .album-section {
    padding-inline: 12px;
  }

  .weekday-item {
    font-size: clamp(9px, 2.6vw, 11px);
    letter-spacing: 0.04em;
  }

  .album-slider {
    width: 100%;
  }

  .slider-nav {
    width: 40px;
    height: 40px;
  }

  .banner_bottom h2 {
    font-size: clamp(42px, 14vw, 60px);
  }

  .music-btn {
    width: 48px;
    height: 48px;
  }
}

@media (width <= 400px) {
  .couple-collage-section {
    padding: 64px 0 140px;
  }

  .couple-collage-shell {
    padding: 0 10px;
  }

  .couple-collage-grid {
    gap: 8px 6px;
  }

  .collage-left {
    transform: translate(-16px, -35px);
  }

  .collage-left.is-visible {
    transform: translateY(-35px);
  }

  .collage-right {
    transform: translate(16px, 50px);
  }

  .collage-right.is-visible {
    transform: translateY(50px);
  }

  .name-block-left {
    transform: translate(-12px, -42px);
  }

  .name-block-left.is-visible {
    transform: translateY(-42px);
  }

  .name-block-right {
    transform: translate(12px, -32px);
  }

  .name-block-right.is-visible {
    transform: translateY(-32px);
  }

  .name-role,
  .name-role-sub {
    font-size: 9px;
  }

  .family-side-vi {
    font-size: 13px;
  }

  .family-label,
  .family-name {
    font-size: 13px;
  }

  .heart-day {
    font-size: 11px;
  }

  .cal-heart {
    width: 30px;
    height: 30px;
  }
}

@media (width <= 359px) {
  .cover-flower-top-left,
  .cover-flower-top-right {
    width: 140px;
  }

  .hero-title {
    font-size: 40px;
  }

  .family-grid {
    gap: 12px;
  }

  .count-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
}

@media (width >= 640px) {
  .cover-shell { width: 340px; }
  .cover-title { font-size: 36px; }
}

@media (width >= 768px) {
  .cover-shell { width: 520px; }
  .cover-content { padding-top: 96px; padding-bottom: 32px; }
  .cover-open-btn { padding: 15px 35px; font-size: 18px; line-height: 28px; }
  .hero-title { font-size: 100px; margin-bottom: 24px; }
  .banner-couple {
    grid-template-columns: auto auto auto;
    width: auto;
    column-gap: 12px;
  }
  .banner-name { font-size: 26px; text-align: center; }
  .display-tc { padding-bottom: clamp(42px, 9vh, 96px); }
  .quote-photo-wrap { width: min(100%, 36rem); }
  .section-heading { font-size: 25px; }
  .intro-block p { font-size: 20px; }
  .couple-collage-section { padding: 80px 0 280px; }
  .couple-floral-border { height: 900px; bottom: 5px; }
  .couple-collage-grid {
    grid-template-columns: 0.72fr 1fr 0.72fr;
    gap: 10px clamp(10px, 1.7vw, 22px);
  }
  .collage-left { transform: translate(-34px, -80px); }
  .collage-left.is-visible { transform: translateY(-80px); }
  .collage-right { transform: translate(34px, 140px); }
  .collage-right.is-visible { transform: translateY(140px); }
  .name-block-left { transform: translate(-34px, -100px); }
  .name-block-left.is-visible { transform: translateY(-100px); }
  .name-block-right { transform: translate(34px, -75px); }
  .name-block-right.is-visible { transform: translateY(-75px); }
  .name-script { font-size: 40px; }
  .name-role, .name-role-sub { font-size: clamp(12px, 1.6vw, 16px); }
  .family-grid { gap: 50px; }
  .family-side-vi { font-size: 17px; }
  .invite-fullname { font-size: 64px; }
  .ceremony-time { font-size: 56px; }
  .count-num { font-size: 42px; }
  .quote-text { font-size: clamp(16px, 4.4cqi, 20px); }
  .banner_bottom h2 { font-size: 50px; }
  .music-btn {
    width: 56px;
    height: 56px;
    right: calc(14px + env(safe-area-inset-right, 0px));
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  }
}

@media (width >= 1024px) {
  .cover-shell { width: 650px; }
  .cover-flower-top-left,
  .cover-flower-top-right { width: 210px; top: -27px; }
  .cover-flower-bottom { width: 275px; bottom: -45px; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal-block,
  .intro-block,
  .countdown-reveal,
  .calendar-section,
  .album-section,
  .quote-stage,
  .quote-section-reveal,
  .family-col,
  .collage-left,
  .collage-right,
  .collage-center,
  .name-block-left,
  .name-block-right {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    transition: none !important;
  }
  #floating-hearts { display: none; }
}