:root {
  --burgundy: #64091d;
  --burgundy-dark: #21020b;
  --cream: #f8f0e4;
  --paper: #fffaf1;
  --ink: #2b111a;
  --muted: #806a67;
  --gold: #d9b66e;
  --champagne: #fff3d6;
  --shadow: 0 30px 95px rgba(34, 4, 14, 0.38);
}

* {
:root {
  --burgundy: #64091d;
  --burgundy-dark: #21020b;
  --cream: #f8f0e4;
  --paper: #fffaf1;
  --ink: #2b111a;
  --muted: #806a67;
  --gold: #d9b66e;
  --champagne: #fff3d6;
  --shadow: 0 30px 95px rgba(34, 4, 14, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-snap-type: y proximity;
  overflow-x: hidden;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 50% 0, rgba(112, 15, 42, 0.28), transparent 42%),
    #0c0b12;
  color: var(--ink);
  font-family: "Cormorant Garamond", "Palatino Linotype", Georgia, serif;
}

body.intro-locked {
  overflow: hidden;
}

button,
input,
textarea {
  font: inherit;
}

.site-shell {
  width: min(100%, 576px);
  margin: 0 auto;
  min-height: 100vh;
  background: var(--cream);
  box-shadow: 0 0 110px rgba(0, 0, 0, 0.62);
  overflow: hidden;
}

.hero,
.invitation,
.date-card,
.love-note {
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 0;
  isolation: isolate;
  color: var(--paper);
  background:
    radial-gradient(circle at 50% 45%, rgba(115, 17, 40, 0.18), transparent 34%),
    linear-gradient(145deg, #16010a, #060006 76%);
  transition: filter 700ms ease, transform 700ms ease, opacity 700ms ease;
  cursor: pointer;
}

.hero-photo {
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.04) contrast(1.04);
  transform: scale(1.01);
  transition: transform 900ms ease, filter 900ms ease;
}

.hero.is-opening {
  pointer-events: none;
}

.hero.is-opening .hero-photo {
  transform: scale(6);
  opacity: 0;
  filter: brightness(2) contrast(1.1);
  transition: transform 1.2s cubic-bezier(0.64, 0, 0.2, 1), opacity 0.8s ease-in 0.3s, filter 1s ease-in;
}

.hero.is-opening::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, #fff 20%, #ffecb3 80%);
  opacity: 0;
  pointer-events: none;
  animation: flashGlow 1.2s ease-out forwards;
  z-index: 10;
}

.hero .envelope {
  display: none;
}

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

.hero::before {
  inset: 0;
  z-index: 1;
  background: linear-gradient(105deg, transparent 0 28%, rgba(255, 229, 185, 0.13) 43%, transparent 58% 100%);
  animation: lightSweep 7s ease-in-out infinite;
}

.hero::after {
  inset: auto 48px 34px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 235, 196, 0.58), transparent);
  filter: blur(0.5px);
}

.velvet-grain {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.34;
  background-image:
    repeating-radial-gradient(circle at 28% 24%, rgba(255, 255, 255, 0.09) 0 1px, transparent 1px 5px),
    repeating-linear-gradient(108deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 9px);
  mix-blend-mode: soft-light;
  animation: grainDrift 8s steps(6) infinite;
}

.gold-dust {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.65;
  background:
    radial-gradient(circle at 18% 19%, rgba(255, 222, 148, 0.9) 0 1px, transparent 2px),
    radial-gradient(circle at 72% 14%, rgba(255, 242, 200, 0.8) 0 1px, transparent 2px),
    radial-gradient(circle at 82% 42%, rgba(255, 211, 128, 0.75) 0 1px, transparent 2px),
    radial-gradient(circle at 28% 68%, rgba(255, 238, 189, 0.7) 0 1px, transparent 2px),
    radial-gradient(circle at 64% 76%, rgba(255, 211, 128, 0.74) 0 1px, transparent 2px);
  animation: sparkleFloat 6s ease-in-out infinite alternate;
}

.gold-dust.soft {
  opacity: 0.36;
  mix-blend-mode: multiply;
}

.spotlight {
  position: absolute;
  inset: -20%;
  z-index: 0;
  pointer-events: none;
  background: conic-gradient(from 190deg at 50% 45%, transparent, rgba(255, 222, 173, 0.18), transparent 26%);
  filter: blur(20px);
  animation: spotlightTurn 10s linear infinite;
}

.eyebrow,
.open-link,
.closing-note,
.love-note p,
.date-copy p {
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-variant: small-caps;
}

.details p {
  letter-spacing: 0.01em;
}

.envelope {
  position: absolute;
  inset: 0;
  top: auto;
  height: 56%;
  background:
    radial-gradient(circle at 50% -25%, rgba(255, 225, 181, 0.16), transparent 38%),
    linear-gradient(142deg, transparent 49.7%, rgba(20, 2, 8, 0.35) 50%, transparent 50.4%),
    linear-gradient(218deg, transparent 49.7%, rgba(20, 2, 8, 0.36) 50%, transparent 50.4%),
    linear-gradient(0deg, #3a0310, #66112a);
  box-shadow:
    inset 0 22px 54px rgba(255, 255, 255, 0.07),
    0 -30px 80px rgba(0, 0, 0, 0.18);
  animation: envelopeFloat 4.8s ease-in-out infinite;
}

.flap {
  position: absolute;
  left: 0;
  right: 0;
  top: -44%;
  height: 62%;
  background:
    linear-gradient(160deg, transparent 49.4%, rgba(255, 255, 255, 0.06) 50%, transparent 50.6%),
    linear-gradient(200deg, transparent 49.4%, rgba(0, 0, 0, 0.22) 50%, transparent 50.6%),
    linear-gradient(180deg, #72132d, #410614);
  clip-path: polygon(0 0, 50% 100%, 100% 0);
  transform-origin: 50% 0;
  animation: flapBreath 5.4s ease-in-out infinite;
}

.hero.is-opened .flap {
  animation: flapOpen 900ms ease-out forwards;
}

.hero.is-opened .seal {
  animation: sealDrop 900ms ease-out forwards;
}

.lace {
  position: absolute;
  left: 0;
  right: 0;
  top: -15px;
  height: 72px;
  opacity: 0.82;
  background:
    radial-gradient(circle at 16px 18px, transparent 0 12px, rgba(228, 114, 145, 0.7) 13px 15px, transparent 16px) 0 0 / 32px 32px,
    linear-gradient(rgba(176, 54, 88, 0.72), rgba(94, 6, 27, 0.42));
  mask-image: linear-gradient(to bottom, #000 58%, transparent 100%);
}

.seal {
  position: absolute;
  left: 50%;
  top: -26px;
  width: 150px;
  height: 178px;
  transform: translateX(-50%);
  display: grid;
  place-items: center;
  padding-top: 28px;
  border-radius: 50%;
  color: #d7c8ad;
  background:
    radial-gradient(circle at 35% 25%, #fffef7, #e7ddc7 43%, #b29e72 100%);
  box-shadow:
    inset 0 0 0 8px #f0eadc,
    inset 0 0 0 12px rgba(119, 101, 75, 0.22),
    0 18px 35px rgba(0, 0, 0, 0.45),
    0 0 34px rgba(255, 222, 158, 0.2);
  animation: sealGlow 3.4s ease-in-out infinite;
}

.seal::after {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: inherit;
  background: linear-gradient(120deg, transparent 0 28%, rgba(255, 255, 255, 0.56) 45%, transparent 62%);
  opacity: 0.42;
  animation: waxShine 4.6s ease-in-out infinite;
}

.seal span:last-child {
  font-size: 1.55rem;
  color: #b6a486;
}

.seal-flower {
  position: absolute;
  top: 38px;
  font-size: 2rem;
  color: #c7b898;
}

.open-link {
  position: absolute;
  bottom: clamp(44px, 8svh, 76px);
  color: var(--paper);
  text-decoration: none;
  font-size: clamp(1rem, 4vw, 1.25rem);
  z-index: 3;
  padding: 15px 28px;
  border: 1px solid rgba(255, 238, 204, 0.55);
  border-radius: 999px;
  background: rgba(24, 3, 10, 0.32);
  backdrop-filter: blur(12px);
  box-shadow:
    0 18px 52px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
  animation: ctaPulse 2.4s ease-in-out infinite;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.open-link:hover {
  border-color: rgba(255, 238, 204, 0.8);
  background: rgba(255, 250, 242, 0.13);
  box-shadow: 0 20px 54px rgba(0, 0, 0, 0.32);
}

.invitation {
  position: relative;
  min-height: 100svh;
  padding: clamp(18px, 4vw, 34px) clamp(12px, 4vw, 22px) 58px;
  text-align: center;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(106, 13, 38, 0.08), transparent 16%),
    radial-gradient(circle at 50% 0, rgba(255, 255, 255, 0.9), transparent 35%),
    var(--cream);
}

body.intro-locked .invitation,
body.intro-locked .date-card,
body.intro-locked .love-note {
  display: none;
}

body.invitation-open .invitation {
  animation: invitationUnveil 880ms ease-out both;
}

body.invitation-open .date-card,
body.invitation-open .love-note {
  animation: pageFadeUp 700ms ease-out both;
}

.invitation,
.date-card,
.love-note {
  opacity: 0.96;
}

.invitation .details,
.invitation .countdown-title,
.invitation .countdown,
.date-copy,
.monogram,
.love-note p {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.invitation.is-visible .details,
.invitation.is-visible .countdown-title,
.invitation.is-visible .countdown,
.date-card.is-visible .date-copy,
.love-note.is-visible .monogram,
.love-note.is-visible p {
  opacity: 1;
  transform: translateY(0);
}

.section-glow {
  position: absolute;
  inset: -20% -30% auto;
  height: 430px;
  background: radial-gradient(circle, rgba(217, 182, 110, 0.18), transparent 60%);
  pointer-events: none;
}

.stationery {
  position: relative;
  width: min(100%, 500px);
  margin: 0 auto 42px;
  filter: drop-shadow(0 18px 24px rgba(60, 18, 28, 0.16));
  animation: stationeryReveal 1.1s ease-out both;
}

.photo-panel {
  overflow: hidden;
  border-radius: clamp(12px, 3vw, 18px);
  background: #f8eee0;
  box-shadow:
    0 26px 70px rgba(63, 13, 28, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.photo-panel img {
  display: block;
  width: 100%;
  aspect-ratio: 941 / 1672;
  object-fit: cover;
  object-position: center top;
}

.map-button {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 4px;
  width: min(100%, 430px);
  min-height: 66px;
  margin: -18px auto 34px;
  padding: 14px 24px;
  border: 1px solid rgba(255, 238, 204, 0.5);
  border-radius: 999px;
  color: #fff8ef;
  background:
    linear-gradient(120deg, rgba(255, 235, 191, 0.16), transparent 30%),
    linear-gradient(180deg, #7a122b, #26020c);
  box-shadow:
    0 22px 48px rgba(77, 7, 26, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.24);
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.map-button span {
  color: rgba(255, 248, 239, 0.78);
  font-size: 0.78rem;
  text-transform: none;
}

.map-button:hover {
  transform: translateY(-2px);
  box-shadow:
    0 28px 54px rgba(77, 7, 26, 0.36),
    inset 0 1px 0 rgba(255, 255, 255, 0.26);
}

.details {
  display: grid;
  gap: 10px;
  margin: 0 auto;
  max-width: 430px;
  position: relative;
  z-index: 1;
  padding: 24px 22px;
  border: 1px solid rgba(129, 36, 58, 0.13);
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(255, 245, 230, 0.48)),
    radial-gradient(circle at 50% 0, rgba(217, 182, 110, 0.18), transparent 55%);
  box-shadow: 0 24px 58px rgba(83, 23, 40, 0.12);
}

.eyebrow {
  margin: 0;
  color: #6e1b34;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.details h2 {
  margin: 0 0 12px;
  font-family: "Parisienne", "Brush Script MT", "Segoe Script", cursive;
  font-size: clamp(2.4rem, 10vw, 4.8rem);
  font-weight: 400;
  line-height: 0.95;
  color: #65142c;
}

.details p {
  margin: 0;
  color: #3b2029;
  font-size: clamp(1.05rem, 3.8vw, 1.22rem);
  font-weight: 600;
  line-height: 1.35;
}

.countdown-title {
  margin: 34px 0 14px;
  color: #65142c;
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 0 auto 34px;
  max-width: 390px;
  position: relative;
  z-index: 1;
}

.countdown div {
  min-width: 0;
  padding: 14px 6px;
  border: 1px solid rgba(255, 238, 204, 0.42);
  border-radius: 18px;
  color: #fff8ef;
  background:
    linear-gradient(145deg, rgba(255, 232, 186, 0.15), transparent 36%),
    linear-gradient(180deg, #75142d, #2b030e);
  box-shadow:
    0 16px 30px rgba(69, 22, 31, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.countdown strong {
  display: block;
  font-size: clamp(1.4rem, 6vw, 2.25rem);
  font-weight: 700;
  line-height: 1;
}

.countdown span {
  display: block;
  margin-top: 4px;
  font-size: 0.63rem;
  color: rgba(255, 248, 239, 0.75);
  text-transform: uppercase;
}

.address-button,
.submit-button {
  border: 0;
  min-height: 64px;
  padding: 0 28px;
  border-radius: 18px;
  color: #fff8ef;
  background:
    linear-gradient(120deg, rgba(255, 235, 191, 0.12), transparent 28%),
    linear-gradient(180deg, #7a122b, var(--burgundy-dark));
  box-shadow:
    0 18px 34px rgba(77, 7, 26, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.24);
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.address-button:hover,
.submit-button:hover {
  transform: translateY(-2px);
  box-shadow:
    0 24px 42px rgba(77, 7, 26, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.26);
}

.closing-note {
  margin: 48px 0 0;
  font-size: 1.05rem;
}

.date-card,
.love-note {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  background: var(--paper);
  overflow: hidden;
}

.section-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.date-copy {
  position: absolute;
  inset: auto 26px 8%;
  text-align: center;
  color: var(--paper);
  padding: 24px 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(34, 3, 13, 0.08), rgba(34, 3, 13, 0.5));
  text-shadow: 0 3px 14px rgba(0, 0, 0, 0.52);
  backdrop-filter: blur(4px);
}

.date-copy h2 {
  margin: 8px 0 0;
  font-size: clamp(3rem, 13vw, 5rem);
  font-weight: 400;
}

.love-note {
  background: #13131d;
  color: #fffaf5;
  text-align: center;
}

.love-note::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 42%, transparent 0 24%, rgba(10, 5, 8, 0.16) 42%, rgba(8, 3, 6, 0.62) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.05), rgba(0, 0, 0, 0.34));
  pointer-events: none;
}

.monogram {
  position: relative;
  z-index: 2;
  justify-self: center;
  display: grid;
  place-items: center;
  width: 158px;
  height: 158px;
  border: 1px solid rgba(255, 250, 245, 0.78);
  border-radius: 50%;
  font-family: "Brush Script MT", "Segoe Script", cursive;
  font-size: 4.5rem;
  box-shadow:
    0 0 0 10px rgba(255, 255, 255, 0.03),
    0 0 55px rgba(255, 226, 171, 0.22);
  animation: monogramGlow 4s ease-in-out infinite;
}

.love-note p {
  position: relative;
  z-index: 2;
  max-width: 420px;
  margin: 0 auto;
  padding: 0 24px;
}

.address-dialog {
  width: min(calc(100% - 32px), 430px);
  border: 0;
  border-radius: 12px;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.address-dialog[open] {
  animation: dialogIn 220ms ease-out both;
}

.address-dialog::backdrop {
  background: rgba(16, 15, 24, 0.72);
}

.address-form {
  position: relative;
  display: grid;
  gap: 16px;
  padding: 28px;
}

.address-form h2 {
  margin: 0 0 8px;
  font-size: 1.55rem;
  font-weight: 400;
}

.address-form label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.82rem;
}

.address-form input,
.address-form textarea {
  width: 100%;
  border: 1px solid #d8cbc6;
  border-radius: 6px;
  padding: 12px;
  color: var(--ink);
  background: #fffdf8;
}

.close-button {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  font-size: 1.5rem;
  cursor: pointer;
}

@media (min-width: 760px) {
  body {
    padding: 28px 0;
  }

  .site-shell {
    border-radius: 22px;
  }
}

@media (max-width: 430px) {
  html {
    scroll-snap-type: y mandatory;
  }

  .site-shell {
    width: 100%;
  }

  .hero-photo {
    object-position: center top;
  }

  .open-link {
    bottom: max(28px, env(safe-area-inset-bottom));
    font-size: 0.95rem;
    padding: 13px 22px;
  }

  .invitation {
    padding-left: 10px;
    padding-right: 10px;
  }

  .stationery {
    width: 100%;
    margin-bottom: 30px;
  }

  .photo-panel {
    border-radius: 0;
    box-shadow: none;
  }

  .photo-panel img,
  .section-photo {
    min-height: 100svh;
  }

  .map-button {
    width: calc(100% - 28px);
    margin-top: -14px;
    margin-bottom: 28px;
    min-height: 62px;
    padding: 13px 18px;
  }

  .countdown {
    gap: 6px;
    margin: 34px auto 30px;
  }

  .countdown div {
    padding: 10px 4px;
  }

  .address-button {
    width: min(100%, 330px);
    min-height: 58px;
  }
}
}

@keyframes lightSweep {
  0%,
  40%,
  100% {
    transform: translateX(-42%);
    opacity: 0;
  }
  55%,
  72% {
    transform: translateX(34%);
    opacity: 1;
  }
}

@keyframes envelopeFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-7px);
  }
}

@keyframes flapBreath {
  0%,
  100% {
    transform: rotateX(0deg);
  }
  50% {
    transform: rotateX(5deg);
  }
}

@keyframes sealGlow {
  0%,
  100% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.12);
  }
}

@keyframes waxShine {
  0%,
  35%,
  100% {
    transform: translateX(-45%) rotate(12deg);
    opacity: 0;
  }
  52% {
    transform: translateX(35%) rotate(12deg);
    opacity: 0.48;
  }
}

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

@keyframes stationeryReveal {
  from {
    opacity: 0;
    transform: translateY(32px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes monogramGlow {
  0%,
  100% {
    transform: scale(1);
    border-color: rgba(255, 250, 245, 0.72);
  }
  50% {
    transform: scale(1.035);
    border-color: rgba(255, 229, 180, 0.92);
  }
}

@keyframes dialogIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes invitationUnveil {
  from {
    opacity: 0;
    transform: translateY(44px) scale(0.985);
    filter: blur(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes pageFadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 0.96;
    transform: translateY(0);
  }
}

@keyframes flapOpen {
  to {
    transform: rotateX(62deg) translateY(-10px);
    filter: brightness(1.12);
  }
}

@keyframes sealDrop {
  from {
    transform: translateX(-50%) translateY(0) scale(1);
  }
  to {
    transform: translateX(-50%) translateY(18px) scale(0.92);
  }
}


/* Baked-photo mode: text is part of the generated images. */
.date-copy,
.love-note .monogram,
.address-button,
.love-note p {
  display: none;
}

.music-toggle {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 1000;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255, 238, 204, 0.4);
  background: rgba(43, 17, 26, 0.6);
  backdrop-filter: blur(10px);
  color: #fff8ef;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
}

body.invitation-open .music-toggle {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.music-toggle:hover {
  background: rgba(77, 7, 26, 0.8);
  border-color: rgba(255, 238, 204, 0.8);
  transform: translateY(0) scale(1.05);
}

.music-toggle svg {
  width: 22px;
  height: 22px;
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff8ef;
  font-family: var(--font-secondary, serif);
  background: rgba(43, 17, 26, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 238, 204, 0.4);
  padding: 14px;
  border-radius: 50%;
  animation: floatArrow 2.5s infinite ease-in-out;
  box-shadow: 0 8px 20px rgba(0,0,0,0.6);
  z-index: 10;
  pointer-events: none;
}
@keyframes floatArrow {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 12px); box-shadow: 0 4px 10px rgba(0,0,0,0.4); }
}