:root {
  --bg: #fff1f6;
  --ink: #2f1822;
  --muted: #8a4d65;
  --paper: #ffd8e7;
  --paper-dark: #f5a1c1;
  --paper-front: #ee80aa;
  --ribbon: #d92c73;
  --stem: #28764b;
  --leaf: #3aa464;
  --petal: #ff69aa;
  --petal-deep: #ee3f86;
  --petal-light: #ffd3e3;
  --center: #ffe36f;
  --glow: rgba(255, 105, 170, .24);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }

body {
  margin: 0;
  overflow: hidden;
  color: var(--ink);
  font-family: ui-rounded, "SF Pro Rounded", "Segoe UI", system-ui, sans-serif;
  background:
    radial-gradient(circle at 20% 14%, rgba(255, 137, 181, .35), transparent 28rem),
    radial-gradient(circle at 82% 78%, rgba(255, 214, 231, .95), transparent 24rem),
    linear-gradient(180deg, var(--bg), #fff);
  -webkit-tap-highlight-color: transparent;
}

.page-shell {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: max(1rem, env(safe-area-inset-top)) 1rem max(1rem, env(safe-area-inset-bottom));
}

.card {
  width: min(100%, 26rem);
  min-height: min(45rem, calc(100svh - 2rem));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .62rem;
  padding: 1rem 1rem 1.15rem;
  border: 1px solid rgba(255,255,255,.8);
  border-radius: 2rem;
  background: rgba(255,255,255,.72);
  box-shadow: 0 1.5rem 4rem rgba(112,36,67,.16);
  backdrop-filter: blur(18px);
}

.eyebrow, h1, .intro { margin: 0; text-align: center; }
.eyebrow {
  color: var(--muted);
  font-size: clamp(.72rem, 2.35vw, .86rem);
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}

h1 {
  max-width: 12ch;
  font-size: clamp(2rem, 8vw, 3.25rem);
  line-height: .92;
  letter-spacing: -.065em;
}

.intro {
  max-width: 27ch;
  color: var(--muted);
  font-size: clamp(.9rem, 3.1vw, 1rem);
  line-height: 1.35;
}

.bouquet {
  position: relative;
  width: min(100%, 20rem);
  height: min(58svh, 29rem);
  min-height: 24.5rem;
  margin-top: .25rem;
  border: 0;
  border-radius: 2rem;
  background: transparent;
  cursor: pointer;
  touch-action: manipulation;
  user-select: none;
  outline: none;
}

.bouquet::before {
  content: "";
  position: absolute;
  inset: 1.1rem .7rem 1.4rem;
  border-radius: 2rem;
  background: radial-gradient(circle at 50% 31%, var(--glow), transparent 48%);
  opacity: .4;
  transform: scale(.9);
  transition: opacity .5s ease, transform .7s cubic-bezier(.2,.9,.2,1);
}

.bouquet.is-open::before { opacity: 1; transform: scale(1.05); }
.bouquet:focus-visible { box-shadow: 0 0 0 .28rem rgba(238,128,170,.38); }

.hint {
  position: absolute;
  left: 50%;
  bottom: .3rem;
  z-index: 30;
  transform: translateX(-50%);
  padding: .58rem .86rem;
  border-radius: 999px;
  color: #7a2447;
  background: rgba(255,255,255,.78);
  box-shadow: 0 .7rem 1.8rem rgba(135,47,82,.16);
  font-size: .78rem;
  font-weight: 850;
  white-space: nowrap;
  transition: opacity .26s ease, transform .26s ease;
}

.open-hint { opacity: 0; transform: translate(-50%, .5rem); }
.bouquet.is-open .closed-hint { opacity: 0; transform: translate(-50%, .5rem); }
.bouquet.is-open .open-hint { opacity: 1; transform: translateX(-50%); }

.flowers, .stem, .flower, .flower::before, .flower::after,
.flower span, .flower span::before, .flower span::after,
.wrap, .ribbon, .sparkles, .sparkles span { position: absolute; display: block; }

.sparkles {
  inset: 1rem 0 auto;
  height: 14rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity .35s ease;
}
.bouquet.is-open .sparkles { opacity: 1; }
.sparkles span {
  width: .62rem;
  height: .62rem;
  border-radius: 50%;
  background: rgba(217,44,115,.58);
  animation: float-heart 3.2s ease-in-out infinite;
}
.sparkles span::before,
.sparkles span::after {
  content: "";
  position: absolute;
  width: .62rem;
  height: .62rem;
  border-radius: 50%;
  background: inherit;
}
.sparkles span::before { left: -.28rem; }
.sparkles span::after { top: -.28rem; }
.sparkles span { transform: rotate(45deg); }
.sparkles span:nth-child(1) { left: 14%; top: 50%; animation-delay: -.2s; }
.sparkles span:nth-child(2) { left: 24%; top: 18%; animation-delay: -.8s; scale: .75; }
.sparkles span:nth-child(3) { right: 22%; top: 22%; animation-delay: -1.4s; scale: .7; }
.sparkles span:nth-child(4) { right: 12%; top: 56%; animation-delay: -2s; }
.sparkles span:nth-child(5) { left: 49%; top: 2%; animation-delay: -2.6s; scale: .62; }
.sparkles span:nth-child(6) { right: 39%; top: 42%; animation-delay: -3s; scale: .58; }

.flowers {
  left: 50%;
  bottom: 6.9rem;
  z-index: 2;
  width: 14rem;
  height: 17rem;
  transform: translateX(-50%) translateY(5.8rem) scale(.74);
  transform-origin: bottom center;
  opacity: .14;
  transition: transform .78s cubic-bezier(.2,.9,.2,1), opacity .42s ease;
}

.bouquet.is-open .flowers {
  transform: translateX(-50%) translateY(-.7rem) scale(1.02);
  opacity: 1;
}

.stem {
  left: 50%;
  bottom: 0;
  width: .42rem;
  height: 13rem;
  border-radius: 999px;
  background: linear-gradient(var(--leaf), var(--stem));
  transform-origin: bottom center;
}

.stem::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 45%;
  width: 2.5rem;
  height: 1.15rem;
  border-radius: 100% 0 100% 0;
  background: var(--leaf);
  opacity: .9;
  transform: translateX(-10%) rotate(-28deg);
}

.stem-1 { transform: translateX(-50%) rotate(-29deg); }
.stem-2 { transform: translateX(-50%) rotate(-16deg); }
.stem-3 { transform: translateX(-50%) rotate(-4deg); }
.stem-4 { transform: translateX(-50%) rotate(10deg); }
.stem-5 { transform: translateX(-50%) rotate(23deg); }
.stem-6 { transform: translateX(-50%) rotate(32deg); }

.flower {
  width: 4.55rem;
  height: 4.55rem;
  transform: scale(.12) rotate(-8deg);
  opacity: 0;
  transition: transform .62s cubic-bezier(.18,.95,.28,1.2), opacity .26s ease;
  background: radial-gradient(circle at center, var(--center) 0 .54rem, transparent .58rem);
}

.bouquet.is-open .flower { transform: scale(1) rotate(0deg); opacity: 1; }

.flower::before, .flower::after, .flower span::before, .flower span::after {
  content: "";
  inset: .45rem;
  border-radius: 68% 32% 68% 32%;
  background: linear-gradient(135deg, var(--petal-light), var(--petal));
  box-shadow: inset 0 0 0 .22rem rgba(255,255,255,.08), 0 .25rem .8rem rgba(182,47,101,.08);
  transform-origin: center;
  animation: petal-breathe 4.2s ease-in-out infinite paused;
}

.bouquet.is-open .flower::before,
.bouquet.is-open .flower::after,
.bouquet.is-open .flower span::before,
.bouquet.is-open .flower span::after { animation-play-state: running; }

.flower::before { transform: rotate(0deg); }
.flower::after { transform: rotate(90deg); animation-delay: -.6s; }
.flower span::before { transform: rotate(45deg); animation-delay: -1.2s; background: linear-gradient(135deg, #ffe0ec, var(--petal-deep)); }
.flower span::after { transform: rotate(135deg); animation-delay: -1.8s; }
.flower span { inset: 0; z-index: 1; background: transparent; }
.flower::before, .flower::after { z-index: 1; }
.flower span::before, .flower span::after { z-index: 2; }

.flower-1 { left: .35rem; top: 4.2rem; transition-delay: .11s; }
.flower-2 { left: 2.85rem; top: 1.35rem; transition-delay: .04s; }
.flower-3 { left: 6.55rem; top: .15rem; transition-delay: 0s; }
.flower-4 { right: 1.1rem; top: 2.7rem; transition-delay: .08s; }
.flower-5 { left: 5rem; top: 5.55rem; width: 4.15rem; height: 4.15rem; transition-delay: .17s; }
.flower-6 { right: .2rem; top: 6.35rem; width: 3.9rem; height: 3.9rem; transition-delay: .22s; }

.wrap {
  left: 50%;
  bottom: 4rem;
  transform-origin: bottom center;
  transition: transform .74s cubic-bezier(.2,.9,.2,1), opacity .3s ease;
}

.wrap-left, .wrap-right {
  z-index: 4;
  width: 11.2rem;
  height: 19rem;
  border-radius: 1.4rem 1.4rem 6rem 6rem;
  background: linear-gradient(160deg, var(--paper), var(--paper-dark));
  box-shadow: 0 1rem 2rem rgba(122,36,71,.16);
}

.wrap-left {
  clip-path: polygon(18% 0, 100% 17%, 78% 100%, 0 100%);
  transform: translateX(-88%) rotate(-14deg) skewY(7deg);
}

.wrap-right {
  clip-path: polygon(0 17%, 82% 0, 100% 100%, 22% 100%);
  transform: translateX(-12%) rotate(14deg) skewY(-7deg);
}

.wrap-front {
  z-index: 5;
  width: 14rem;
  height: 15.5rem;
  border-radius: 2rem 2rem 6rem 6rem;
  background: linear-gradient(180deg, rgba(255,232,240,.98), var(--paper-front));
  clip-path: polygon(0 13%, 50% 0, 100% 13%, 79% 100%, 21% 100%);
  box-shadow: 0 1.2rem 2.4rem rgba(122,36,71,.18);
  transform: translateX(-50%);
}

.bouquet.is-open .wrap-left { transform: translateX(-101%) translateY(1.3rem) rotate(-38deg) skewY(7deg); }
.bouquet.is-open .wrap-right { transform: translateX(1%) translateY(1.3rem) rotate(38deg) skewY(-7deg); }
.bouquet.is-open .wrap-front { transform: translateX(-50%) translateY(2.45rem) scaleY(.75); opacity: .92; }

.ribbon {
  left: 50%;
  bottom: 8.5rem;
  z-index: 7;
  width: 6.7rem;
  height: 1.1rem;
  border-radius: 999px;
  background: var(--ribbon);
  box-shadow: 0 .35rem 1rem rgba(122,36,71,.22);
  transform: translateX(-50%);
  transition: transform .58s cubic-bezier(.2,.9,.2,1), opacity .26s ease;
}

.ribbon::before, .ribbon::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 2.6rem;
  height: 2rem;
  border-radius: 50% 50% 50% 0;
  background: #e43b82;
}

.ribbon::before { right: 52%; transform: translateY(-50%) rotate(34deg); }
.ribbon::after { left: 52%; transform: translateY(-50%) scaleX(-1) rotate(34deg); }
.bouquet.is-open .ribbon { transform: translateX(-50%) translateY(5.55rem) scale(.82); opacity: .82; }
.bouquet:active .wrap-front, .bouquet:active .ribbon { filter: brightness(.99); }

.love-note {
  width: min(100%, 21rem);
  margin: -.3rem 0 0;
  padding: .95rem 1rem;
  border-radius: 1.35rem;
  text-align: center;
  background: rgba(255,255,255,.72);
  box-shadow: 0 .8rem 2rem rgba(112,36,67,.11);
  opacity: 0;
  transform: translateY(.75rem) scale(.98);
  pointer-events: none;
  transition: opacity .42s ease, transform .42s cubic-bezier(.2,.9,.2,1);
}

.love-note.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.love-note p { margin: 0; }
.note-kicker {
  color: var(--muted);
  font-size: .7rem;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.note-main {
  margin-top: .38rem !important;
  font-size: clamp(1.05rem, 4vw, 1.25rem);
  line-height: 1.18;
  font-weight: 850;
  letter-spacing: -.025em;
}
.note-small {
  margin-top: .35rem !important;
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.35;
}

@keyframes petal-breathe {
  0%, 100% { scale: 1; }
  50% { scale: 1.045; }
}

@keyframes float-heart {
  0%, 100% { translate: 0 0; opacity: .45; }
  50% { translate: 0 -.85rem; opacity: 1; }
}

@media (max-width: 380px) {
  .card { min-height: calc(100svh - 1rem); padding: .75rem; border-radius: 1.5rem; gap: .45rem; }
  .bouquet { width: 100%; min-height: 23rem; height: min(56svh, 27rem); }
  .intro { max-width: 25ch; }
  .love-note { padding: .78rem .85rem; }
}

@media (max-height: 700px) {
  .card { justify-content: flex-start; overflow: hidden; }
  .bouquet { min-height: 22.5rem; height: 53svh; margin-top: 0; }
  .love-note { margin-top: -.65rem; }
}

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